|  | // Code generated from gen/generic.rules; DO NOT EDIT. | 
|  | // generated with: cd gen; go run *.go | 
|  |  | 
|  | package ssa | 
|  |  | 
|  | import "fmt" | 
|  | import "math" | 
|  | import "cmd/internal/obj" | 
|  | import "cmd/internal/objabi" | 
|  | import "cmd/compile/internal/types" | 
|  |  | 
|  | var _ = fmt.Println   // in case not otherwise used | 
|  | var _ = math.MinInt8  // in case not otherwise used | 
|  | var _ = obj.ANOP      // in case not otherwise used | 
|  | var _ = objabi.GOROOT // in case not otherwise used | 
|  | var _ = types.TypeMem // in case not otherwise used | 
|  |  | 
|  | func rewriteValuegeneric(v *Value) bool { | 
|  | switch v.Op { | 
|  | case OpAdd16: | 
|  | return rewriteValuegeneric_OpAdd16_0(v) || rewriteValuegeneric_OpAdd16_10(v) || rewriteValuegeneric_OpAdd16_20(v) || rewriteValuegeneric_OpAdd16_30(v) | 
|  | case OpAdd32: | 
|  | return rewriteValuegeneric_OpAdd32_0(v) || rewriteValuegeneric_OpAdd32_10(v) || rewriteValuegeneric_OpAdd32_20(v) || rewriteValuegeneric_OpAdd32_30(v) | 
|  | case OpAdd32F: | 
|  | return rewriteValuegeneric_OpAdd32F_0(v) | 
|  | case OpAdd64: | 
|  | return rewriteValuegeneric_OpAdd64_0(v) || rewriteValuegeneric_OpAdd64_10(v) || rewriteValuegeneric_OpAdd64_20(v) || rewriteValuegeneric_OpAdd64_30(v) | 
|  | case OpAdd64F: | 
|  | return rewriteValuegeneric_OpAdd64F_0(v) | 
|  | case OpAdd8: | 
|  | return rewriteValuegeneric_OpAdd8_0(v) || rewriteValuegeneric_OpAdd8_10(v) || rewriteValuegeneric_OpAdd8_20(v) || rewriteValuegeneric_OpAdd8_30(v) | 
|  | case OpAddPtr: | 
|  | return rewriteValuegeneric_OpAddPtr_0(v) | 
|  | case OpAnd16: | 
|  | return rewriteValuegeneric_OpAnd16_0(v) || rewriteValuegeneric_OpAnd16_10(v) || rewriteValuegeneric_OpAnd16_20(v) | 
|  | case OpAnd32: | 
|  | return rewriteValuegeneric_OpAnd32_0(v) || rewriteValuegeneric_OpAnd32_10(v) || rewriteValuegeneric_OpAnd32_20(v) | 
|  | case OpAnd64: | 
|  | return rewriteValuegeneric_OpAnd64_0(v) || rewriteValuegeneric_OpAnd64_10(v) || rewriteValuegeneric_OpAnd64_20(v) | 
|  | case OpAnd8: | 
|  | return rewriteValuegeneric_OpAnd8_0(v) || rewriteValuegeneric_OpAnd8_10(v) || rewriteValuegeneric_OpAnd8_20(v) | 
|  | case OpArraySelect: | 
|  | return rewriteValuegeneric_OpArraySelect_0(v) | 
|  | case OpCom16: | 
|  | return rewriteValuegeneric_OpCom16_0(v) | 
|  | case OpCom32: | 
|  | return rewriteValuegeneric_OpCom32_0(v) | 
|  | case OpCom64: | 
|  | return rewriteValuegeneric_OpCom64_0(v) | 
|  | case OpCom8: | 
|  | return rewriteValuegeneric_OpCom8_0(v) | 
|  | case OpConstInterface: | 
|  | return rewriteValuegeneric_OpConstInterface_0(v) | 
|  | case OpConstSlice: | 
|  | return rewriteValuegeneric_OpConstSlice_0(v) | 
|  | case OpConstString: | 
|  | return rewriteValuegeneric_OpConstString_0(v) | 
|  | case OpConvert: | 
|  | return rewriteValuegeneric_OpConvert_0(v) | 
|  | case OpCvt32Fto32: | 
|  | return rewriteValuegeneric_OpCvt32Fto32_0(v) | 
|  | case OpCvt32Fto64: | 
|  | return rewriteValuegeneric_OpCvt32Fto64_0(v) | 
|  | case OpCvt32Fto64F: | 
|  | return rewriteValuegeneric_OpCvt32Fto64F_0(v) | 
|  | case OpCvt32to32F: | 
|  | return rewriteValuegeneric_OpCvt32to32F_0(v) | 
|  | case OpCvt32to64F: | 
|  | return rewriteValuegeneric_OpCvt32to64F_0(v) | 
|  | case OpCvt64Fto32: | 
|  | return rewriteValuegeneric_OpCvt64Fto32_0(v) | 
|  | case OpCvt64Fto32F: | 
|  | return rewriteValuegeneric_OpCvt64Fto32F_0(v) | 
|  | case OpCvt64Fto64: | 
|  | return rewriteValuegeneric_OpCvt64Fto64_0(v) | 
|  | case OpCvt64to32F: | 
|  | return rewriteValuegeneric_OpCvt64to32F_0(v) | 
|  | case OpCvt64to64F: | 
|  | return rewriteValuegeneric_OpCvt64to64F_0(v) | 
|  | case OpDiv16: | 
|  | return rewriteValuegeneric_OpDiv16_0(v) | 
|  | case OpDiv16u: | 
|  | return rewriteValuegeneric_OpDiv16u_0(v) | 
|  | case OpDiv32: | 
|  | return rewriteValuegeneric_OpDiv32_0(v) | 
|  | case OpDiv32F: | 
|  | return rewriteValuegeneric_OpDiv32F_0(v) | 
|  | case OpDiv32u: | 
|  | return rewriteValuegeneric_OpDiv32u_0(v) | 
|  | case OpDiv64: | 
|  | return rewriteValuegeneric_OpDiv64_0(v) | 
|  | case OpDiv64F: | 
|  | return rewriteValuegeneric_OpDiv64F_0(v) | 
|  | case OpDiv64u: | 
|  | return rewriteValuegeneric_OpDiv64u_0(v) | 
|  | case OpDiv8: | 
|  | return rewriteValuegeneric_OpDiv8_0(v) | 
|  | case OpDiv8u: | 
|  | return rewriteValuegeneric_OpDiv8u_0(v) | 
|  | case OpEq16: | 
|  | return rewriteValuegeneric_OpEq16_0(v) | 
|  | case OpEq32: | 
|  | return rewriteValuegeneric_OpEq32_0(v) | 
|  | case OpEq32F: | 
|  | return rewriteValuegeneric_OpEq32F_0(v) | 
|  | case OpEq64: | 
|  | return rewriteValuegeneric_OpEq64_0(v) | 
|  | case OpEq64F: | 
|  | return rewriteValuegeneric_OpEq64F_0(v) | 
|  | case OpEq8: | 
|  | return rewriteValuegeneric_OpEq8_0(v) | 
|  | case OpEqB: | 
|  | return rewriteValuegeneric_OpEqB_0(v) | 
|  | case OpEqInter: | 
|  | return rewriteValuegeneric_OpEqInter_0(v) | 
|  | case OpEqPtr: | 
|  | return rewriteValuegeneric_OpEqPtr_0(v) || rewriteValuegeneric_OpEqPtr_10(v) || rewriteValuegeneric_OpEqPtr_20(v) | 
|  | case OpEqSlice: | 
|  | return rewriteValuegeneric_OpEqSlice_0(v) | 
|  | case OpGeq16: | 
|  | return rewriteValuegeneric_OpGeq16_0(v) | 
|  | case OpGeq16U: | 
|  | return rewriteValuegeneric_OpGeq16U_0(v) | 
|  | case OpGeq32: | 
|  | return rewriteValuegeneric_OpGeq32_0(v) | 
|  | case OpGeq32F: | 
|  | return rewriteValuegeneric_OpGeq32F_0(v) | 
|  | case OpGeq32U: | 
|  | return rewriteValuegeneric_OpGeq32U_0(v) | 
|  | case OpGeq64: | 
|  | return rewriteValuegeneric_OpGeq64_0(v) | 
|  | case OpGeq64F: | 
|  | return rewriteValuegeneric_OpGeq64F_0(v) | 
|  | case OpGeq64U: | 
|  | return rewriteValuegeneric_OpGeq64U_0(v) | 
|  | case OpGeq8: | 
|  | return rewriteValuegeneric_OpGeq8_0(v) | 
|  | case OpGeq8U: | 
|  | return rewriteValuegeneric_OpGeq8U_0(v) | 
|  | case OpGreater16: | 
|  | return rewriteValuegeneric_OpGreater16_0(v) | 
|  | case OpGreater16U: | 
|  | return rewriteValuegeneric_OpGreater16U_0(v) | 
|  | case OpGreater32: | 
|  | return rewriteValuegeneric_OpGreater32_0(v) | 
|  | case OpGreater32F: | 
|  | return rewriteValuegeneric_OpGreater32F_0(v) | 
|  | case OpGreater32U: | 
|  | return rewriteValuegeneric_OpGreater32U_0(v) | 
|  | case OpGreater64: | 
|  | return rewriteValuegeneric_OpGreater64_0(v) | 
|  | case OpGreater64F: | 
|  | return rewriteValuegeneric_OpGreater64F_0(v) | 
|  | case OpGreater64U: | 
|  | return rewriteValuegeneric_OpGreater64U_0(v) | 
|  | case OpGreater8: | 
|  | return rewriteValuegeneric_OpGreater8_0(v) | 
|  | case OpGreater8U: | 
|  | return rewriteValuegeneric_OpGreater8U_0(v) | 
|  | case OpIMake: | 
|  | return rewriteValuegeneric_OpIMake_0(v) | 
|  | case OpInterCall: | 
|  | return rewriteValuegeneric_OpInterCall_0(v) | 
|  | case OpIsInBounds: | 
|  | return rewriteValuegeneric_OpIsInBounds_0(v) || rewriteValuegeneric_OpIsInBounds_10(v) || rewriteValuegeneric_OpIsInBounds_20(v) || rewriteValuegeneric_OpIsInBounds_30(v) | 
|  | case OpIsNonNil: | 
|  | return rewriteValuegeneric_OpIsNonNil_0(v) | 
|  | case OpIsSliceInBounds: | 
|  | return rewriteValuegeneric_OpIsSliceInBounds_0(v) | 
|  | case OpLeq16: | 
|  | return rewriteValuegeneric_OpLeq16_0(v) | 
|  | case OpLeq16U: | 
|  | return rewriteValuegeneric_OpLeq16U_0(v) | 
|  | case OpLeq32: | 
|  | return rewriteValuegeneric_OpLeq32_0(v) | 
|  | case OpLeq32F: | 
|  | return rewriteValuegeneric_OpLeq32F_0(v) | 
|  | case OpLeq32U: | 
|  | return rewriteValuegeneric_OpLeq32U_0(v) | 
|  | case OpLeq64: | 
|  | return rewriteValuegeneric_OpLeq64_0(v) | 
|  | case OpLeq64F: | 
|  | return rewriteValuegeneric_OpLeq64F_0(v) | 
|  | case OpLeq64U: | 
|  | return rewriteValuegeneric_OpLeq64U_0(v) | 
|  | case OpLeq8: | 
|  | return rewriteValuegeneric_OpLeq8_0(v) | 
|  | case OpLeq8U: | 
|  | return rewriteValuegeneric_OpLeq8U_0(v) | 
|  | case OpLess16: | 
|  | return rewriteValuegeneric_OpLess16_0(v) | 
|  | case OpLess16U: | 
|  | return rewriteValuegeneric_OpLess16U_0(v) | 
|  | case OpLess32: | 
|  | return rewriteValuegeneric_OpLess32_0(v) | 
|  | case OpLess32F: | 
|  | return rewriteValuegeneric_OpLess32F_0(v) | 
|  | case OpLess32U: | 
|  | return rewriteValuegeneric_OpLess32U_0(v) | 
|  | case OpLess64: | 
|  | return rewriteValuegeneric_OpLess64_0(v) | 
|  | case OpLess64F: | 
|  | return rewriteValuegeneric_OpLess64F_0(v) | 
|  | case OpLess64U: | 
|  | return rewriteValuegeneric_OpLess64U_0(v) | 
|  | case OpLess8: | 
|  | return rewriteValuegeneric_OpLess8_0(v) | 
|  | case OpLess8U: | 
|  | return rewriteValuegeneric_OpLess8U_0(v) | 
|  | case OpLoad: | 
|  | return rewriteValuegeneric_OpLoad_0(v) || rewriteValuegeneric_OpLoad_10(v) || rewriteValuegeneric_OpLoad_20(v) | 
|  | case OpLsh16x16: | 
|  | return rewriteValuegeneric_OpLsh16x16_0(v) | 
|  | case OpLsh16x32: | 
|  | return rewriteValuegeneric_OpLsh16x32_0(v) | 
|  | case OpLsh16x64: | 
|  | return rewriteValuegeneric_OpLsh16x64_0(v) | 
|  | case OpLsh16x8: | 
|  | return rewriteValuegeneric_OpLsh16x8_0(v) | 
|  | case OpLsh32x16: | 
|  | return rewriteValuegeneric_OpLsh32x16_0(v) | 
|  | case OpLsh32x32: | 
|  | return rewriteValuegeneric_OpLsh32x32_0(v) | 
|  | case OpLsh32x64: | 
|  | return rewriteValuegeneric_OpLsh32x64_0(v) | 
|  | case OpLsh32x8: | 
|  | return rewriteValuegeneric_OpLsh32x8_0(v) | 
|  | case OpLsh64x16: | 
|  | return rewriteValuegeneric_OpLsh64x16_0(v) | 
|  | case OpLsh64x32: | 
|  | return rewriteValuegeneric_OpLsh64x32_0(v) | 
|  | case OpLsh64x64: | 
|  | return rewriteValuegeneric_OpLsh64x64_0(v) | 
|  | case OpLsh64x8: | 
|  | return rewriteValuegeneric_OpLsh64x8_0(v) | 
|  | case OpLsh8x16: | 
|  | return rewriteValuegeneric_OpLsh8x16_0(v) | 
|  | case OpLsh8x32: | 
|  | return rewriteValuegeneric_OpLsh8x32_0(v) | 
|  | case OpLsh8x64: | 
|  | return rewriteValuegeneric_OpLsh8x64_0(v) | 
|  | case OpLsh8x8: | 
|  | return rewriteValuegeneric_OpLsh8x8_0(v) | 
|  | case OpMod16: | 
|  | return rewriteValuegeneric_OpMod16_0(v) | 
|  | case OpMod16u: | 
|  | return rewriteValuegeneric_OpMod16u_0(v) | 
|  | case OpMod32: | 
|  | return rewriteValuegeneric_OpMod32_0(v) | 
|  | case OpMod32u: | 
|  | return rewriteValuegeneric_OpMod32u_0(v) | 
|  | case OpMod64: | 
|  | return rewriteValuegeneric_OpMod64_0(v) | 
|  | case OpMod64u: | 
|  | return rewriteValuegeneric_OpMod64u_0(v) | 
|  | case OpMod8: | 
|  | return rewriteValuegeneric_OpMod8_0(v) | 
|  | case OpMod8u: | 
|  | return rewriteValuegeneric_OpMod8u_0(v) | 
|  | case OpMove: | 
|  | return rewriteValuegeneric_OpMove_0(v) || rewriteValuegeneric_OpMove_10(v) || rewriteValuegeneric_OpMove_20(v) | 
|  | case OpMul16: | 
|  | return rewriteValuegeneric_OpMul16_0(v) || rewriteValuegeneric_OpMul16_10(v) | 
|  | case OpMul32: | 
|  | return rewriteValuegeneric_OpMul32_0(v) || rewriteValuegeneric_OpMul32_10(v) | 
|  | case OpMul32F: | 
|  | return rewriteValuegeneric_OpMul32F_0(v) | 
|  | case OpMul64: | 
|  | return rewriteValuegeneric_OpMul64_0(v) || rewriteValuegeneric_OpMul64_10(v) | 
|  | case OpMul64F: | 
|  | return rewriteValuegeneric_OpMul64F_0(v) | 
|  | case OpMul8: | 
|  | return rewriteValuegeneric_OpMul8_0(v) || rewriteValuegeneric_OpMul8_10(v) | 
|  | case OpNeg16: | 
|  | return rewriteValuegeneric_OpNeg16_0(v) | 
|  | case OpNeg32: | 
|  | return rewriteValuegeneric_OpNeg32_0(v) | 
|  | case OpNeg32F: | 
|  | return rewriteValuegeneric_OpNeg32F_0(v) | 
|  | case OpNeg64: | 
|  | return rewriteValuegeneric_OpNeg64_0(v) | 
|  | case OpNeg64F: | 
|  | return rewriteValuegeneric_OpNeg64F_0(v) | 
|  | case OpNeg8: | 
|  | return rewriteValuegeneric_OpNeg8_0(v) | 
|  | case OpNeq16: | 
|  | return rewriteValuegeneric_OpNeq16_0(v) | 
|  | case OpNeq32: | 
|  | return rewriteValuegeneric_OpNeq32_0(v) | 
|  | case OpNeq32F: | 
|  | return rewriteValuegeneric_OpNeq32F_0(v) | 
|  | case OpNeq64: | 
|  | return rewriteValuegeneric_OpNeq64_0(v) | 
|  | case OpNeq64F: | 
|  | return rewriteValuegeneric_OpNeq64F_0(v) | 
|  | case OpNeq8: | 
|  | return rewriteValuegeneric_OpNeq8_0(v) | 
|  | case OpNeqB: | 
|  | return rewriteValuegeneric_OpNeqB_0(v) | 
|  | case OpNeqInter: | 
|  | return rewriteValuegeneric_OpNeqInter_0(v) | 
|  | case OpNeqPtr: | 
|  | return rewriteValuegeneric_OpNeqPtr_0(v) || rewriteValuegeneric_OpNeqPtr_10(v) || rewriteValuegeneric_OpNeqPtr_20(v) | 
|  | case OpNeqSlice: | 
|  | return rewriteValuegeneric_OpNeqSlice_0(v) | 
|  | case OpNilCheck: | 
|  | return rewriteValuegeneric_OpNilCheck_0(v) | 
|  | case OpNot: | 
|  | return rewriteValuegeneric_OpNot_0(v) || rewriteValuegeneric_OpNot_10(v) || rewriteValuegeneric_OpNot_20(v) || rewriteValuegeneric_OpNot_30(v) || rewriteValuegeneric_OpNot_40(v) | 
|  | case OpOffPtr: | 
|  | return rewriteValuegeneric_OpOffPtr_0(v) | 
|  | case OpOr16: | 
|  | return rewriteValuegeneric_OpOr16_0(v) || rewriteValuegeneric_OpOr16_10(v) || rewriteValuegeneric_OpOr16_20(v) | 
|  | case OpOr32: | 
|  | return rewriteValuegeneric_OpOr32_0(v) || rewriteValuegeneric_OpOr32_10(v) || rewriteValuegeneric_OpOr32_20(v) | 
|  | case OpOr64: | 
|  | return rewriteValuegeneric_OpOr64_0(v) || rewriteValuegeneric_OpOr64_10(v) || rewriteValuegeneric_OpOr64_20(v) | 
|  | case OpOr8: | 
|  | return rewriteValuegeneric_OpOr8_0(v) || rewriteValuegeneric_OpOr8_10(v) || rewriteValuegeneric_OpOr8_20(v) | 
|  | case OpPhi: | 
|  | return rewriteValuegeneric_OpPhi_0(v) | 
|  | case OpPtrIndex: | 
|  | return rewriteValuegeneric_OpPtrIndex_0(v) | 
|  | case OpRound32F: | 
|  | return rewriteValuegeneric_OpRound32F_0(v) | 
|  | case OpRound64F: | 
|  | return rewriteValuegeneric_OpRound64F_0(v) | 
|  | case OpRsh16Ux16: | 
|  | return rewriteValuegeneric_OpRsh16Ux16_0(v) | 
|  | case OpRsh16Ux32: | 
|  | return rewriteValuegeneric_OpRsh16Ux32_0(v) | 
|  | case OpRsh16Ux64: | 
|  | return rewriteValuegeneric_OpRsh16Ux64_0(v) | 
|  | case OpRsh16Ux8: | 
|  | return rewriteValuegeneric_OpRsh16Ux8_0(v) | 
|  | case OpRsh16x16: | 
|  | return rewriteValuegeneric_OpRsh16x16_0(v) | 
|  | case OpRsh16x32: | 
|  | return rewriteValuegeneric_OpRsh16x32_0(v) | 
|  | case OpRsh16x64: | 
|  | return rewriteValuegeneric_OpRsh16x64_0(v) | 
|  | case OpRsh16x8: | 
|  | return rewriteValuegeneric_OpRsh16x8_0(v) | 
|  | case OpRsh32Ux16: | 
|  | return rewriteValuegeneric_OpRsh32Ux16_0(v) | 
|  | case OpRsh32Ux32: | 
|  | return rewriteValuegeneric_OpRsh32Ux32_0(v) | 
|  | case OpRsh32Ux64: | 
|  | return rewriteValuegeneric_OpRsh32Ux64_0(v) | 
|  | case OpRsh32Ux8: | 
|  | return rewriteValuegeneric_OpRsh32Ux8_0(v) | 
|  | case OpRsh32x16: | 
|  | return rewriteValuegeneric_OpRsh32x16_0(v) | 
|  | case OpRsh32x32: | 
|  | return rewriteValuegeneric_OpRsh32x32_0(v) | 
|  | case OpRsh32x64: | 
|  | return rewriteValuegeneric_OpRsh32x64_0(v) | 
|  | case OpRsh32x8: | 
|  | return rewriteValuegeneric_OpRsh32x8_0(v) | 
|  | case OpRsh64Ux16: | 
|  | return rewriteValuegeneric_OpRsh64Ux16_0(v) | 
|  | case OpRsh64Ux32: | 
|  | return rewriteValuegeneric_OpRsh64Ux32_0(v) | 
|  | case OpRsh64Ux64: | 
|  | return rewriteValuegeneric_OpRsh64Ux64_0(v) | 
|  | case OpRsh64Ux8: | 
|  | return rewriteValuegeneric_OpRsh64Ux8_0(v) | 
|  | case OpRsh64x16: | 
|  | return rewriteValuegeneric_OpRsh64x16_0(v) | 
|  | case OpRsh64x32: | 
|  | return rewriteValuegeneric_OpRsh64x32_0(v) | 
|  | case OpRsh64x64: | 
|  | return rewriteValuegeneric_OpRsh64x64_0(v) | 
|  | case OpRsh64x8: | 
|  | return rewriteValuegeneric_OpRsh64x8_0(v) | 
|  | case OpRsh8Ux16: | 
|  | return rewriteValuegeneric_OpRsh8Ux16_0(v) | 
|  | case OpRsh8Ux32: | 
|  | return rewriteValuegeneric_OpRsh8Ux32_0(v) | 
|  | case OpRsh8Ux64: | 
|  | return rewriteValuegeneric_OpRsh8Ux64_0(v) | 
|  | case OpRsh8Ux8: | 
|  | return rewriteValuegeneric_OpRsh8Ux8_0(v) | 
|  | case OpRsh8x16: | 
|  | return rewriteValuegeneric_OpRsh8x16_0(v) | 
|  | case OpRsh8x32: | 
|  | return rewriteValuegeneric_OpRsh8x32_0(v) | 
|  | case OpRsh8x64: | 
|  | return rewriteValuegeneric_OpRsh8x64_0(v) | 
|  | case OpRsh8x8: | 
|  | return rewriteValuegeneric_OpRsh8x8_0(v) | 
|  | case OpSignExt16to32: | 
|  | return rewriteValuegeneric_OpSignExt16to32_0(v) | 
|  | case OpSignExt16to64: | 
|  | return rewriteValuegeneric_OpSignExt16to64_0(v) | 
|  | case OpSignExt32to64: | 
|  | return rewriteValuegeneric_OpSignExt32to64_0(v) | 
|  | case OpSignExt8to16: | 
|  | return rewriteValuegeneric_OpSignExt8to16_0(v) | 
|  | case OpSignExt8to32: | 
|  | return rewriteValuegeneric_OpSignExt8to32_0(v) | 
|  | case OpSignExt8to64: | 
|  | return rewriteValuegeneric_OpSignExt8to64_0(v) | 
|  | case OpSliceCap: | 
|  | return rewriteValuegeneric_OpSliceCap_0(v) | 
|  | case OpSliceLen: | 
|  | return rewriteValuegeneric_OpSliceLen_0(v) | 
|  | case OpSlicePtr: | 
|  | return rewriteValuegeneric_OpSlicePtr_0(v) | 
|  | case OpSlicemask: | 
|  | return rewriteValuegeneric_OpSlicemask_0(v) | 
|  | case OpSqrt: | 
|  | return rewriteValuegeneric_OpSqrt_0(v) | 
|  | case OpStaticCall: | 
|  | return rewriteValuegeneric_OpStaticCall_0(v) | 
|  | case OpStore: | 
|  | return rewriteValuegeneric_OpStore_0(v) || rewriteValuegeneric_OpStore_10(v) || rewriteValuegeneric_OpStore_20(v) | 
|  | case OpStringLen: | 
|  | return rewriteValuegeneric_OpStringLen_0(v) | 
|  | case OpStringPtr: | 
|  | return rewriteValuegeneric_OpStringPtr_0(v) | 
|  | case OpStructSelect: | 
|  | return rewriteValuegeneric_OpStructSelect_0(v) || rewriteValuegeneric_OpStructSelect_10(v) | 
|  | case OpSub16: | 
|  | return rewriteValuegeneric_OpSub16_0(v) || rewriteValuegeneric_OpSub16_10(v) | 
|  | case OpSub32: | 
|  | return rewriteValuegeneric_OpSub32_0(v) || rewriteValuegeneric_OpSub32_10(v) | 
|  | case OpSub32F: | 
|  | return rewriteValuegeneric_OpSub32F_0(v) | 
|  | case OpSub64: | 
|  | return rewriteValuegeneric_OpSub64_0(v) || rewriteValuegeneric_OpSub64_10(v) | 
|  | case OpSub64F: | 
|  | return rewriteValuegeneric_OpSub64F_0(v) | 
|  | case OpSub8: | 
|  | return rewriteValuegeneric_OpSub8_0(v) || rewriteValuegeneric_OpSub8_10(v) | 
|  | case OpTrunc16to8: | 
|  | return rewriteValuegeneric_OpTrunc16to8_0(v) | 
|  | case OpTrunc32to16: | 
|  | return rewriteValuegeneric_OpTrunc32to16_0(v) | 
|  | case OpTrunc32to8: | 
|  | return rewriteValuegeneric_OpTrunc32to8_0(v) | 
|  | case OpTrunc64to16: | 
|  | return rewriteValuegeneric_OpTrunc64to16_0(v) | 
|  | case OpTrunc64to32: | 
|  | return rewriteValuegeneric_OpTrunc64to32_0(v) | 
|  | case OpTrunc64to8: | 
|  | return rewriteValuegeneric_OpTrunc64to8_0(v) | 
|  | case OpXor16: | 
|  | return rewriteValuegeneric_OpXor16_0(v) || rewriteValuegeneric_OpXor16_10(v) | 
|  | case OpXor32: | 
|  | return rewriteValuegeneric_OpXor32_0(v) || rewriteValuegeneric_OpXor32_10(v) | 
|  | case OpXor64: | 
|  | return rewriteValuegeneric_OpXor64_0(v) || rewriteValuegeneric_OpXor64_10(v) | 
|  | case OpXor8: | 
|  | return rewriteValuegeneric_OpXor8_0(v) || rewriteValuegeneric_OpXor8_10(v) | 
|  | case OpZero: | 
|  | return rewriteValuegeneric_OpZero_0(v) | 
|  | case OpZeroExt16to32: | 
|  | return rewriteValuegeneric_OpZeroExt16to32_0(v) | 
|  | case OpZeroExt16to64: | 
|  | return rewriteValuegeneric_OpZeroExt16to64_0(v) | 
|  | case OpZeroExt32to64: | 
|  | return rewriteValuegeneric_OpZeroExt32to64_0(v) | 
|  | case OpZeroExt8to16: | 
|  | return rewriteValuegeneric_OpZeroExt8to16_0(v) | 
|  | case OpZeroExt8to32: | 
|  | return rewriteValuegeneric_OpZeroExt8to32_0(v) | 
|  | case OpZeroExt8to64: | 
|  | return rewriteValuegeneric_OpZeroExt8to64_0(v) | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpAdd16_0(v *Value) bool { | 
|  | b := v.Block | 
|  | _ = b | 
|  | // match: (Add16 (Const16 [c]) (Const16 [d])) | 
|  | // cond: | 
|  | // result: (Const16 [int64(int16(c+d))]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | v.reset(OpConst16) | 
|  | v.AuxInt = int64(int16(c + d)) | 
|  | return true | 
|  | } | 
|  | // match: (Add16 (Const16 [d]) (Const16 [c])) | 
|  | // cond: | 
|  | // result: (Const16 [int64(int16(c+d))]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | d := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | v.reset(OpConst16) | 
|  | v.AuxInt = int64(int16(c + d)) | 
|  | return true | 
|  | } | 
|  | // match: (Add16 <t> (Mul16 x y) (Mul16 x z)) | 
|  | // cond: | 
|  | // result: (Mul16 x (Add16 <t> y z)) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpMul16 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | y := v_0.Args[1] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpMul16 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | if x != v_1.Args[0] { | 
|  | break | 
|  | } | 
|  | z := v_1.Args[1] | 
|  | v.reset(OpMul16) | 
|  | v.AddArg(x) | 
|  | v0 := b.NewValue0(v.Pos, OpAdd16, t) | 
|  | v0.AddArg(y) | 
|  | v0.AddArg(z) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Add16 <t> (Mul16 y x) (Mul16 x z)) | 
|  | // cond: | 
|  | // result: (Mul16 x (Add16 <t> y z)) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpMul16 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | y := v_0.Args[0] | 
|  | x := v_0.Args[1] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpMul16 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | if x != v_1.Args[0] { | 
|  | break | 
|  | } | 
|  | z := v_1.Args[1] | 
|  | v.reset(OpMul16) | 
|  | v.AddArg(x) | 
|  | v0 := b.NewValue0(v.Pos, OpAdd16, t) | 
|  | v0.AddArg(y) | 
|  | v0.AddArg(z) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Add16 <t> (Mul16 x y) (Mul16 z x)) | 
|  | // cond: | 
|  | // result: (Mul16 x (Add16 <t> y z)) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpMul16 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | y := v_0.Args[1] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpMul16 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | z := v_1.Args[0] | 
|  | if x != v_1.Args[1] { | 
|  | break | 
|  | } | 
|  | v.reset(OpMul16) | 
|  | v.AddArg(x) | 
|  | v0 := b.NewValue0(v.Pos, OpAdd16, t) | 
|  | v0.AddArg(y) | 
|  | v0.AddArg(z) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Add16 <t> (Mul16 y x) (Mul16 z x)) | 
|  | // cond: | 
|  | // result: (Mul16 x (Add16 <t> y z)) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpMul16 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | y := v_0.Args[0] | 
|  | x := v_0.Args[1] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpMul16 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | z := v_1.Args[0] | 
|  | if x != v_1.Args[1] { | 
|  | break | 
|  | } | 
|  | v.reset(OpMul16) | 
|  | v.AddArg(x) | 
|  | v0 := b.NewValue0(v.Pos, OpAdd16, t) | 
|  | v0.AddArg(y) | 
|  | v0.AddArg(z) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Add16 <t> (Mul16 x z) (Mul16 x y)) | 
|  | // cond: | 
|  | // result: (Mul16 x (Add16 <t> y z)) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpMul16 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | z := v_0.Args[1] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpMul16 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | if x != v_1.Args[0] { | 
|  | break | 
|  | } | 
|  | y := v_1.Args[1] | 
|  | v.reset(OpMul16) | 
|  | v.AddArg(x) | 
|  | v0 := b.NewValue0(v.Pos, OpAdd16, t) | 
|  | v0.AddArg(y) | 
|  | v0.AddArg(z) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Add16 <t> (Mul16 z x) (Mul16 x y)) | 
|  | // cond: | 
|  | // result: (Mul16 x (Add16 <t> y z)) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpMul16 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | z := v_0.Args[0] | 
|  | x := v_0.Args[1] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpMul16 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | if x != v_1.Args[0] { | 
|  | break | 
|  | } | 
|  | y := v_1.Args[1] | 
|  | v.reset(OpMul16) | 
|  | v.AddArg(x) | 
|  | v0 := b.NewValue0(v.Pos, OpAdd16, t) | 
|  | v0.AddArg(y) | 
|  | v0.AddArg(z) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Add16 <t> (Mul16 x z) (Mul16 y x)) | 
|  | // cond: | 
|  | // result: (Mul16 x (Add16 <t> y z)) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpMul16 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | z := v_0.Args[1] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpMul16 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | y := v_1.Args[0] | 
|  | if x != v_1.Args[1] { | 
|  | break | 
|  | } | 
|  | v.reset(OpMul16) | 
|  | v.AddArg(x) | 
|  | v0 := b.NewValue0(v.Pos, OpAdd16, t) | 
|  | v0.AddArg(y) | 
|  | v0.AddArg(z) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Add16 <t> (Mul16 z x) (Mul16 y x)) | 
|  | // cond: | 
|  | // result: (Mul16 x (Add16 <t> y z)) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpMul16 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | z := v_0.Args[0] | 
|  | x := v_0.Args[1] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpMul16 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | y := v_1.Args[0] | 
|  | if x != v_1.Args[1] { | 
|  | break | 
|  | } | 
|  | v.reset(OpMul16) | 
|  | v.AddArg(x) | 
|  | v0 := b.NewValue0(v.Pos, OpAdd16, t) | 
|  | v0.AddArg(y) | 
|  | v0.AddArg(z) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpAdd16_10(v *Value) bool { | 
|  | b := v.Block | 
|  | _ = b | 
|  | // match: (Add16 (Const16 [0]) x) | 
|  | // cond: | 
|  | // result: x | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | if v_0.AuxInt != 0 { | 
|  | break | 
|  | } | 
|  | x := v.Args[1] | 
|  | v.reset(OpCopy) | 
|  | v.Type = x.Type | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Add16 x (Const16 [0])) | 
|  | // cond: | 
|  | // result: x | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | if v_1.AuxInt != 0 { | 
|  | break | 
|  | } | 
|  | v.reset(OpCopy) | 
|  | v.Type = x.Type | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Add16 (Const16 [1]) (Com16 x)) | 
|  | // cond: | 
|  | // result: (Neg16 x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | if v_0.AuxInt != 1 { | 
|  | break | 
|  | } | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpCom16 { | 
|  | break | 
|  | } | 
|  | x := v_1.Args[0] | 
|  | v.reset(OpNeg16) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Add16 (Com16 x) (Const16 [1])) | 
|  | // cond: | 
|  | // result: (Neg16 x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpCom16 { | 
|  | break | 
|  | } | 
|  | x := v_0.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | if v_1.AuxInt != 1 { | 
|  | break | 
|  | } | 
|  | v.reset(OpNeg16) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Add16 (Add16 i:(Const16 <t>) z) x) | 
|  | // cond: (z.Op != OpConst16 && x.Op != OpConst16) | 
|  | // result: (Add16 i (Add16 <t> z x)) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpAdd16 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | i := v_0.Args[0] | 
|  | if i.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | t := i.Type | 
|  | z := v_0.Args[1] | 
|  | x := v.Args[1] | 
|  | if !(z.Op != OpConst16 && x.Op != OpConst16) { | 
|  | break | 
|  | } | 
|  | v.reset(OpAdd16) | 
|  | v.AddArg(i) | 
|  | v0 := b.NewValue0(v.Pos, OpAdd16, t) | 
|  | v0.AddArg(z) | 
|  | v0.AddArg(x) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Add16 (Add16 z i:(Const16 <t>)) x) | 
|  | // cond: (z.Op != OpConst16 && x.Op != OpConst16) | 
|  | // result: (Add16 i (Add16 <t> z x)) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpAdd16 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | z := v_0.Args[0] | 
|  | i := v_0.Args[1] | 
|  | if i.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | t := i.Type | 
|  | x := v.Args[1] | 
|  | if !(z.Op != OpConst16 && x.Op != OpConst16) { | 
|  | break | 
|  | } | 
|  | v.reset(OpAdd16) | 
|  | v.AddArg(i) | 
|  | v0 := b.NewValue0(v.Pos, OpAdd16, t) | 
|  | v0.AddArg(z) | 
|  | v0.AddArg(x) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Add16 x (Add16 i:(Const16 <t>) z)) | 
|  | // cond: (z.Op != OpConst16 && x.Op != OpConst16) | 
|  | // result: (Add16 i (Add16 <t> z x)) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpAdd16 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | i := v_1.Args[0] | 
|  | if i.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | t := i.Type | 
|  | z := v_1.Args[1] | 
|  | if !(z.Op != OpConst16 && x.Op != OpConst16) { | 
|  | break | 
|  | } | 
|  | v.reset(OpAdd16) | 
|  | v.AddArg(i) | 
|  | v0 := b.NewValue0(v.Pos, OpAdd16, t) | 
|  | v0.AddArg(z) | 
|  | v0.AddArg(x) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Add16 x (Add16 z i:(Const16 <t>))) | 
|  | // cond: (z.Op != OpConst16 && x.Op != OpConst16) | 
|  | // result: (Add16 i (Add16 <t> z x)) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpAdd16 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | z := v_1.Args[0] | 
|  | i := v_1.Args[1] | 
|  | if i.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | t := i.Type | 
|  | if !(z.Op != OpConst16 && x.Op != OpConst16) { | 
|  | break | 
|  | } | 
|  | v.reset(OpAdd16) | 
|  | v.AddArg(i) | 
|  | v0 := b.NewValue0(v.Pos, OpAdd16, t) | 
|  | v0.AddArg(z) | 
|  | v0.AddArg(x) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Add16 (Sub16 i:(Const16 <t>) z) x) | 
|  | // cond: (z.Op != OpConst16 && x.Op != OpConst16) | 
|  | // result: (Add16 i (Sub16 <t> x z)) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpSub16 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | i := v_0.Args[0] | 
|  | if i.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | t := i.Type | 
|  | z := v_0.Args[1] | 
|  | x := v.Args[1] | 
|  | if !(z.Op != OpConst16 && x.Op != OpConst16) { | 
|  | break | 
|  | } | 
|  | v.reset(OpAdd16) | 
|  | v.AddArg(i) | 
|  | v0 := b.NewValue0(v.Pos, OpSub16, t) | 
|  | v0.AddArg(x) | 
|  | v0.AddArg(z) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Add16 x (Sub16 i:(Const16 <t>) z)) | 
|  | // cond: (z.Op != OpConst16 && x.Op != OpConst16) | 
|  | // result: (Add16 i (Sub16 <t> x z)) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpSub16 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | i := v_1.Args[0] | 
|  | if i.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | t := i.Type | 
|  | z := v_1.Args[1] | 
|  | if !(z.Op != OpConst16 && x.Op != OpConst16) { | 
|  | break | 
|  | } | 
|  | v.reset(OpAdd16) | 
|  | v.AddArg(i) | 
|  | v0 := b.NewValue0(v.Pos, OpSub16, t) | 
|  | v0.AddArg(x) | 
|  | v0.AddArg(z) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpAdd16_20(v *Value) bool { | 
|  | b := v.Block | 
|  | _ = b | 
|  | // match: (Add16 x (Sub16 i:(Const16 <t>) z)) | 
|  | // cond: (z.Op != OpConst16 && x.Op != OpConst16) | 
|  | // result: (Add16 i (Sub16 <t> x z)) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpSub16 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | i := v_1.Args[0] | 
|  | if i.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | t := i.Type | 
|  | z := v_1.Args[1] | 
|  | if !(z.Op != OpConst16 && x.Op != OpConst16) { | 
|  | break | 
|  | } | 
|  | v.reset(OpAdd16) | 
|  | v.AddArg(i) | 
|  | v0 := b.NewValue0(v.Pos, OpSub16, t) | 
|  | v0.AddArg(x) | 
|  | v0.AddArg(z) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Add16 (Sub16 i:(Const16 <t>) z) x) | 
|  | // cond: (z.Op != OpConst16 && x.Op != OpConst16) | 
|  | // result: (Add16 i (Sub16 <t> x z)) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpSub16 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | i := v_0.Args[0] | 
|  | if i.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | t := i.Type | 
|  | z := v_0.Args[1] | 
|  | x := v.Args[1] | 
|  | if !(z.Op != OpConst16 && x.Op != OpConst16) { | 
|  | break | 
|  | } | 
|  | v.reset(OpAdd16) | 
|  | v.AddArg(i) | 
|  | v0 := b.NewValue0(v.Pos, OpSub16, t) | 
|  | v0.AddArg(x) | 
|  | v0.AddArg(z) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Add16 (Sub16 z i:(Const16 <t>)) x) | 
|  | // cond: (z.Op != OpConst16 && x.Op != OpConst16) | 
|  | // result: (Sub16 (Add16 <t> x z) i) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpSub16 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | z := v_0.Args[0] | 
|  | i := v_0.Args[1] | 
|  | if i.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | t := i.Type | 
|  | x := v.Args[1] | 
|  | if !(z.Op != OpConst16 && x.Op != OpConst16) { | 
|  | break | 
|  | } | 
|  | v.reset(OpSub16) | 
|  | v0 := b.NewValue0(v.Pos, OpAdd16, t) | 
|  | v0.AddArg(x) | 
|  | v0.AddArg(z) | 
|  | v.AddArg(v0) | 
|  | v.AddArg(i) | 
|  | return true | 
|  | } | 
|  | // match: (Add16 x (Sub16 z i:(Const16 <t>))) | 
|  | // cond: (z.Op != OpConst16 && x.Op != OpConst16) | 
|  | // result: (Sub16 (Add16 <t> x z) i) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpSub16 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | z := v_1.Args[0] | 
|  | i := v_1.Args[1] | 
|  | if i.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | t := i.Type | 
|  | if !(z.Op != OpConst16 && x.Op != OpConst16) { | 
|  | break | 
|  | } | 
|  | v.reset(OpSub16) | 
|  | v0 := b.NewValue0(v.Pos, OpAdd16, t) | 
|  | v0.AddArg(x) | 
|  | v0.AddArg(z) | 
|  | v.AddArg(v0) | 
|  | v.AddArg(i) | 
|  | return true | 
|  | } | 
|  | // match: (Add16 x (Sub16 z i:(Const16 <t>))) | 
|  | // cond: (z.Op != OpConst16 && x.Op != OpConst16) | 
|  | // result: (Sub16 (Add16 <t> x z) i) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpSub16 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | z := v_1.Args[0] | 
|  | i := v_1.Args[1] | 
|  | if i.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | t := i.Type | 
|  | if !(z.Op != OpConst16 && x.Op != OpConst16) { | 
|  | break | 
|  | } | 
|  | v.reset(OpSub16) | 
|  | v0 := b.NewValue0(v.Pos, OpAdd16, t) | 
|  | v0.AddArg(x) | 
|  | v0.AddArg(z) | 
|  | v.AddArg(v0) | 
|  | v.AddArg(i) | 
|  | return true | 
|  | } | 
|  | // match: (Add16 (Sub16 z i:(Const16 <t>)) x) | 
|  | // cond: (z.Op != OpConst16 && x.Op != OpConst16) | 
|  | // result: (Sub16 (Add16 <t> x z) i) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpSub16 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | z := v_0.Args[0] | 
|  | i := v_0.Args[1] | 
|  | if i.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | t := i.Type | 
|  | x := v.Args[1] | 
|  | if !(z.Op != OpConst16 && x.Op != OpConst16) { | 
|  | break | 
|  | } | 
|  | v.reset(OpSub16) | 
|  | v0 := b.NewValue0(v.Pos, OpAdd16, t) | 
|  | v0.AddArg(x) | 
|  | v0.AddArg(z) | 
|  | v.AddArg(v0) | 
|  | v.AddArg(i) | 
|  | return true | 
|  | } | 
|  | // match: (Add16 (Const16 <t> [c]) (Add16 (Const16 <t> [d]) x)) | 
|  | // cond: | 
|  | // result: (Add16 (Const16 <t> [int64(int16(c+d))]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | t := v_0.Type | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpAdd16 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | v_1_0 := v_1.Args[0] | 
|  | if v_1_0.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | if v_1_0.Type != t { | 
|  | break | 
|  | } | 
|  | d := v_1_0.AuxInt | 
|  | x := v_1.Args[1] | 
|  | v.reset(OpAdd16) | 
|  | v0 := b.NewValue0(v.Pos, OpConst16, t) | 
|  | v0.AuxInt = int64(int16(c + d)) | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Add16 (Const16 <t> [c]) (Add16 x (Const16 <t> [d]))) | 
|  | // cond: | 
|  | // result: (Add16 (Const16 <t> [int64(int16(c+d))]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | t := v_0.Type | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpAdd16 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | x := v_1.Args[0] | 
|  | v_1_1 := v_1.Args[1] | 
|  | if v_1_1.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | if v_1_1.Type != t { | 
|  | break | 
|  | } | 
|  | d := v_1_1.AuxInt | 
|  | v.reset(OpAdd16) | 
|  | v0 := b.NewValue0(v.Pos, OpConst16, t) | 
|  | v0.AuxInt = int64(int16(c + d)) | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Add16 (Add16 (Const16 <t> [d]) x) (Const16 <t> [c])) | 
|  | // cond: | 
|  | // result: (Add16 (Const16 <t> [int64(int16(c+d))]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpAdd16 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | v_0_0 := v_0.Args[0] | 
|  | if v_0_0.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | t := v_0_0.Type | 
|  | d := v_0_0.AuxInt | 
|  | x := v_0.Args[1] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | if v_1.Type != t { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | v.reset(OpAdd16) | 
|  | v0 := b.NewValue0(v.Pos, OpConst16, t) | 
|  | v0.AuxInt = int64(int16(c + d)) | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Add16 (Add16 x (Const16 <t> [d])) (Const16 <t> [c])) | 
|  | // cond: | 
|  | // result: (Add16 (Const16 <t> [int64(int16(c+d))]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpAdd16 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | v_0_1 := v_0.Args[1] | 
|  | if v_0_1.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | t := v_0_1.Type | 
|  | d := v_0_1.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | if v_1.Type != t { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | v.reset(OpAdd16) | 
|  | v0 := b.NewValue0(v.Pos, OpConst16, t) | 
|  | v0.AuxInt = int64(int16(c + d)) | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpAdd16_30(v *Value) bool { | 
|  | b := v.Block | 
|  | _ = b | 
|  | // match: (Add16 (Const16 <t> [c]) (Sub16 (Const16 <t> [d]) x)) | 
|  | // cond: | 
|  | // result: (Sub16 (Const16 <t> [int64(int16(c+d))]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | t := v_0.Type | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpSub16 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | v_1_0 := v_1.Args[0] | 
|  | if v_1_0.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | if v_1_0.Type != t { | 
|  | break | 
|  | } | 
|  | d := v_1_0.AuxInt | 
|  | x := v_1.Args[1] | 
|  | v.reset(OpSub16) | 
|  | v0 := b.NewValue0(v.Pos, OpConst16, t) | 
|  | v0.AuxInt = int64(int16(c + d)) | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Add16 (Sub16 (Const16 <t> [d]) x) (Const16 <t> [c])) | 
|  | // cond: | 
|  | // result: (Sub16 (Const16 <t> [int64(int16(c+d))]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpSub16 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | v_0_0 := v_0.Args[0] | 
|  | if v_0_0.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | t := v_0_0.Type | 
|  | d := v_0_0.AuxInt | 
|  | x := v_0.Args[1] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | if v_1.Type != t { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | v.reset(OpSub16) | 
|  | v0 := b.NewValue0(v.Pos, OpConst16, t) | 
|  | v0.AuxInt = int64(int16(c + d)) | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Add16 (Const16 <t> [c]) (Sub16 x (Const16 <t> [d]))) | 
|  | // cond: | 
|  | // result: (Add16 (Const16 <t> [int64(int16(c-d))]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | t := v_0.Type | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpSub16 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | x := v_1.Args[0] | 
|  | v_1_1 := v_1.Args[1] | 
|  | if v_1_1.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | if v_1_1.Type != t { | 
|  | break | 
|  | } | 
|  | d := v_1_1.AuxInt | 
|  | v.reset(OpAdd16) | 
|  | v0 := b.NewValue0(v.Pos, OpConst16, t) | 
|  | v0.AuxInt = int64(int16(c - d)) | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Add16 (Sub16 x (Const16 <t> [d])) (Const16 <t> [c])) | 
|  | // cond: | 
|  | // result: (Add16 (Const16 <t> [int64(int16(c-d))]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpSub16 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | v_0_1 := v_0.Args[1] | 
|  | if v_0_1.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | t := v_0_1.Type | 
|  | d := v_0_1.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | if v_1.Type != t { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | v.reset(OpAdd16) | 
|  | v0 := b.NewValue0(v.Pos, OpConst16, t) | 
|  | v0.AuxInt = int64(int16(c - d)) | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpAdd32_0(v *Value) bool { | 
|  | b := v.Block | 
|  | _ = b | 
|  | // match: (Add32 (Const32 [c]) (Const32 [d])) | 
|  | // cond: | 
|  | // result: (Const32 [int64(int32(c+d))]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | v.reset(OpConst32) | 
|  | v.AuxInt = int64(int32(c + d)) | 
|  | return true | 
|  | } | 
|  | // match: (Add32 (Const32 [d]) (Const32 [c])) | 
|  | // cond: | 
|  | // result: (Const32 [int64(int32(c+d))]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | d := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | v.reset(OpConst32) | 
|  | v.AuxInt = int64(int32(c + d)) | 
|  | return true | 
|  | } | 
|  | // match: (Add32 <t> (Mul32 x y) (Mul32 x z)) | 
|  | // cond: | 
|  | // result: (Mul32 x (Add32 <t> y z)) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpMul32 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | y := v_0.Args[1] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpMul32 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | if x != v_1.Args[0] { | 
|  | break | 
|  | } | 
|  | z := v_1.Args[1] | 
|  | v.reset(OpMul32) | 
|  | v.AddArg(x) | 
|  | v0 := b.NewValue0(v.Pos, OpAdd32, t) | 
|  | v0.AddArg(y) | 
|  | v0.AddArg(z) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Add32 <t> (Mul32 y x) (Mul32 x z)) | 
|  | // cond: | 
|  | // result: (Mul32 x (Add32 <t> y z)) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpMul32 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | y := v_0.Args[0] | 
|  | x := v_0.Args[1] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpMul32 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | if x != v_1.Args[0] { | 
|  | break | 
|  | } | 
|  | z := v_1.Args[1] | 
|  | v.reset(OpMul32) | 
|  | v.AddArg(x) | 
|  | v0 := b.NewValue0(v.Pos, OpAdd32, t) | 
|  | v0.AddArg(y) | 
|  | v0.AddArg(z) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Add32 <t> (Mul32 x y) (Mul32 z x)) | 
|  | // cond: | 
|  | // result: (Mul32 x (Add32 <t> y z)) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpMul32 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | y := v_0.Args[1] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpMul32 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | z := v_1.Args[0] | 
|  | if x != v_1.Args[1] { | 
|  | break | 
|  | } | 
|  | v.reset(OpMul32) | 
|  | v.AddArg(x) | 
|  | v0 := b.NewValue0(v.Pos, OpAdd32, t) | 
|  | v0.AddArg(y) | 
|  | v0.AddArg(z) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Add32 <t> (Mul32 y x) (Mul32 z x)) | 
|  | // cond: | 
|  | // result: (Mul32 x (Add32 <t> y z)) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpMul32 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | y := v_0.Args[0] | 
|  | x := v_0.Args[1] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpMul32 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | z := v_1.Args[0] | 
|  | if x != v_1.Args[1] { | 
|  | break | 
|  | } | 
|  | v.reset(OpMul32) | 
|  | v.AddArg(x) | 
|  | v0 := b.NewValue0(v.Pos, OpAdd32, t) | 
|  | v0.AddArg(y) | 
|  | v0.AddArg(z) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Add32 <t> (Mul32 x z) (Mul32 x y)) | 
|  | // cond: | 
|  | // result: (Mul32 x (Add32 <t> y z)) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpMul32 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | z := v_0.Args[1] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpMul32 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | if x != v_1.Args[0] { | 
|  | break | 
|  | } | 
|  | y := v_1.Args[1] | 
|  | v.reset(OpMul32) | 
|  | v.AddArg(x) | 
|  | v0 := b.NewValue0(v.Pos, OpAdd32, t) | 
|  | v0.AddArg(y) | 
|  | v0.AddArg(z) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Add32 <t> (Mul32 z x) (Mul32 x y)) | 
|  | // cond: | 
|  | // result: (Mul32 x (Add32 <t> y z)) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpMul32 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | z := v_0.Args[0] | 
|  | x := v_0.Args[1] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpMul32 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | if x != v_1.Args[0] { | 
|  | break | 
|  | } | 
|  | y := v_1.Args[1] | 
|  | v.reset(OpMul32) | 
|  | v.AddArg(x) | 
|  | v0 := b.NewValue0(v.Pos, OpAdd32, t) | 
|  | v0.AddArg(y) | 
|  | v0.AddArg(z) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Add32 <t> (Mul32 x z) (Mul32 y x)) | 
|  | // cond: | 
|  | // result: (Mul32 x (Add32 <t> y z)) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpMul32 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | z := v_0.Args[1] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpMul32 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | y := v_1.Args[0] | 
|  | if x != v_1.Args[1] { | 
|  | break | 
|  | } | 
|  | v.reset(OpMul32) | 
|  | v.AddArg(x) | 
|  | v0 := b.NewValue0(v.Pos, OpAdd32, t) | 
|  | v0.AddArg(y) | 
|  | v0.AddArg(z) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Add32 <t> (Mul32 z x) (Mul32 y x)) | 
|  | // cond: | 
|  | // result: (Mul32 x (Add32 <t> y z)) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpMul32 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | z := v_0.Args[0] | 
|  | x := v_0.Args[1] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpMul32 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | y := v_1.Args[0] | 
|  | if x != v_1.Args[1] { | 
|  | break | 
|  | } | 
|  | v.reset(OpMul32) | 
|  | v.AddArg(x) | 
|  | v0 := b.NewValue0(v.Pos, OpAdd32, t) | 
|  | v0.AddArg(y) | 
|  | v0.AddArg(z) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpAdd32_10(v *Value) bool { | 
|  | b := v.Block | 
|  | _ = b | 
|  | // match: (Add32 (Const32 [0]) x) | 
|  | // cond: | 
|  | // result: x | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | if v_0.AuxInt != 0 { | 
|  | break | 
|  | } | 
|  | x := v.Args[1] | 
|  | v.reset(OpCopy) | 
|  | v.Type = x.Type | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Add32 x (Const32 [0])) | 
|  | // cond: | 
|  | // result: x | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | if v_1.AuxInt != 0 { | 
|  | break | 
|  | } | 
|  | v.reset(OpCopy) | 
|  | v.Type = x.Type | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Add32 (Const32 [1]) (Com32 x)) | 
|  | // cond: | 
|  | // result: (Neg32 x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | if v_0.AuxInt != 1 { | 
|  | break | 
|  | } | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpCom32 { | 
|  | break | 
|  | } | 
|  | x := v_1.Args[0] | 
|  | v.reset(OpNeg32) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Add32 (Com32 x) (Const32 [1])) | 
|  | // cond: | 
|  | // result: (Neg32 x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpCom32 { | 
|  | break | 
|  | } | 
|  | x := v_0.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | if v_1.AuxInt != 1 { | 
|  | break | 
|  | } | 
|  | v.reset(OpNeg32) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Add32 (Add32 i:(Const32 <t>) z) x) | 
|  | // cond: (z.Op != OpConst32 && x.Op != OpConst32) | 
|  | // result: (Add32 i (Add32 <t> z x)) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpAdd32 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | i := v_0.Args[0] | 
|  | if i.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | t := i.Type | 
|  | z := v_0.Args[1] | 
|  | x := v.Args[1] | 
|  | if !(z.Op != OpConst32 && x.Op != OpConst32) { | 
|  | break | 
|  | } | 
|  | v.reset(OpAdd32) | 
|  | v.AddArg(i) | 
|  | v0 := b.NewValue0(v.Pos, OpAdd32, t) | 
|  | v0.AddArg(z) | 
|  | v0.AddArg(x) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Add32 (Add32 z i:(Const32 <t>)) x) | 
|  | // cond: (z.Op != OpConst32 && x.Op != OpConst32) | 
|  | // result: (Add32 i (Add32 <t> z x)) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpAdd32 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | z := v_0.Args[0] | 
|  | i := v_0.Args[1] | 
|  | if i.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | t := i.Type | 
|  | x := v.Args[1] | 
|  | if !(z.Op != OpConst32 && x.Op != OpConst32) { | 
|  | break | 
|  | } | 
|  | v.reset(OpAdd32) | 
|  | v.AddArg(i) | 
|  | v0 := b.NewValue0(v.Pos, OpAdd32, t) | 
|  | v0.AddArg(z) | 
|  | v0.AddArg(x) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Add32 x (Add32 i:(Const32 <t>) z)) | 
|  | // cond: (z.Op != OpConst32 && x.Op != OpConst32) | 
|  | // result: (Add32 i (Add32 <t> z x)) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpAdd32 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | i := v_1.Args[0] | 
|  | if i.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | t := i.Type | 
|  | z := v_1.Args[1] | 
|  | if !(z.Op != OpConst32 && x.Op != OpConst32) { | 
|  | break | 
|  | } | 
|  | v.reset(OpAdd32) | 
|  | v.AddArg(i) | 
|  | v0 := b.NewValue0(v.Pos, OpAdd32, t) | 
|  | v0.AddArg(z) | 
|  | v0.AddArg(x) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Add32 x (Add32 z i:(Const32 <t>))) | 
|  | // cond: (z.Op != OpConst32 && x.Op != OpConst32) | 
|  | // result: (Add32 i (Add32 <t> z x)) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpAdd32 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | z := v_1.Args[0] | 
|  | i := v_1.Args[1] | 
|  | if i.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | t := i.Type | 
|  | if !(z.Op != OpConst32 && x.Op != OpConst32) { | 
|  | break | 
|  | } | 
|  | v.reset(OpAdd32) | 
|  | v.AddArg(i) | 
|  | v0 := b.NewValue0(v.Pos, OpAdd32, t) | 
|  | v0.AddArg(z) | 
|  | v0.AddArg(x) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Add32 (Sub32 i:(Const32 <t>) z) x) | 
|  | // cond: (z.Op != OpConst32 && x.Op != OpConst32) | 
|  | // result: (Add32 i (Sub32 <t> x z)) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpSub32 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | i := v_0.Args[0] | 
|  | if i.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | t := i.Type | 
|  | z := v_0.Args[1] | 
|  | x := v.Args[1] | 
|  | if !(z.Op != OpConst32 && x.Op != OpConst32) { | 
|  | break | 
|  | } | 
|  | v.reset(OpAdd32) | 
|  | v.AddArg(i) | 
|  | v0 := b.NewValue0(v.Pos, OpSub32, t) | 
|  | v0.AddArg(x) | 
|  | v0.AddArg(z) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Add32 x (Sub32 i:(Const32 <t>) z)) | 
|  | // cond: (z.Op != OpConst32 && x.Op != OpConst32) | 
|  | // result: (Add32 i (Sub32 <t> x z)) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpSub32 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | i := v_1.Args[0] | 
|  | if i.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | t := i.Type | 
|  | z := v_1.Args[1] | 
|  | if !(z.Op != OpConst32 && x.Op != OpConst32) { | 
|  | break | 
|  | } | 
|  | v.reset(OpAdd32) | 
|  | v.AddArg(i) | 
|  | v0 := b.NewValue0(v.Pos, OpSub32, t) | 
|  | v0.AddArg(x) | 
|  | v0.AddArg(z) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpAdd32_20(v *Value) bool { | 
|  | b := v.Block | 
|  | _ = b | 
|  | // match: (Add32 x (Sub32 i:(Const32 <t>) z)) | 
|  | // cond: (z.Op != OpConst32 && x.Op != OpConst32) | 
|  | // result: (Add32 i (Sub32 <t> x z)) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpSub32 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | i := v_1.Args[0] | 
|  | if i.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | t := i.Type | 
|  | z := v_1.Args[1] | 
|  | if !(z.Op != OpConst32 && x.Op != OpConst32) { | 
|  | break | 
|  | } | 
|  | v.reset(OpAdd32) | 
|  | v.AddArg(i) | 
|  | v0 := b.NewValue0(v.Pos, OpSub32, t) | 
|  | v0.AddArg(x) | 
|  | v0.AddArg(z) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Add32 (Sub32 i:(Const32 <t>) z) x) | 
|  | // cond: (z.Op != OpConst32 && x.Op != OpConst32) | 
|  | // result: (Add32 i (Sub32 <t> x z)) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpSub32 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | i := v_0.Args[0] | 
|  | if i.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | t := i.Type | 
|  | z := v_0.Args[1] | 
|  | x := v.Args[1] | 
|  | if !(z.Op != OpConst32 && x.Op != OpConst32) { | 
|  | break | 
|  | } | 
|  | v.reset(OpAdd32) | 
|  | v.AddArg(i) | 
|  | v0 := b.NewValue0(v.Pos, OpSub32, t) | 
|  | v0.AddArg(x) | 
|  | v0.AddArg(z) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Add32 (Sub32 z i:(Const32 <t>)) x) | 
|  | // cond: (z.Op != OpConst32 && x.Op != OpConst32) | 
|  | // result: (Sub32 (Add32 <t> x z) i) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpSub32 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | z := v_0.Args[0] | 
|  | i := v_0.Args[1] | 
|  | if i.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | t := i.Type | 
|  | x := v.Args[1] | 
|  | if !(z.Op != OpConst32 && x.Op != OpConst32) { | 
|  | break | 
|  | } | 
|  | v.reset(OpSub32) | 
|  | v0 := b.NewValue0(v.Pos, OpAdd32, t) | 
|  | v0.AddArg(x) | 
|  | v0.AddArg(z) | 
|  | v.AddArg(v0) | 
|  | v.AddArg(i) | 
|  | return true | 
|  | } | 
|  | // match: (Add32 x (Sub32 z i:(Const32 <t>))) | 
|  | // cond: (z.Op != OpConst32 && x.Op != OpConst32) | 
|  | // result: (Sub32 (Add32 <t> x z) i) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpSub32 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | z := v_1.Args[0] | 
|  | i := v_1.Args[1] | 
|  | if i.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | t := i.Type | 
|  | if !(z.Op != OpConst32 && x.Op != OpConst32) { | 
|  | break | 
|  | } | 
|  | v.reset(OpSub32) | 
|  | v0 := b.NewValue0(v.Pos, OpAdd32, t) | 
|  | v0.AddArg(x) | 
|  | v0.AddArg(z) | 
|  | v.AddArg(v0) | 
|  | v.AddArg(i) | 
|  | return true | 
|  | } | 
|  | // match: (Add32 x (Sub32 z i:(Const32 <t>))) | 
|  | // cond: (z.Op != OpConst32 && x.Op != OpConst32) | 
|  | // result: (Sub32 (Add32 <t> x z) i) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpSub32 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | z := v_1.Args[0] | 
|  | i := v_1.Args[1] | 
|  | if i.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | t := i.Type | 
|  | if !(z.Op != OpConst32 && x.Op != OpConst32) { | 
|  | break | 
|  | } | 
|  | v.reset(OpSub32) | 
|  | v0 := b.NewValue0(v.Pos, OpAdd32, t) | 
|  | v0.AddArg(x) | 
|  | v0.AddArg(z) | 
|  | v.AddArg(v0) | 
|  | v.AddArg(i) | 
|  | return true | 
|  | } | 
|  | // match: (Add32 (Sub32 z i:(Const32 <t>)) x) | 
|  | // cond: (z.Op != OpConst32 && x.Op != OpConst32) | 
|  | // result: (Sub32 (Add32 <t> x z) i) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpSub32 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | z := v_0.Args[0] | 
|  | i := v_0.Args[1] | 
|  | if i.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | t := i.Type | 
|  | x := v.Args[1] | 
|  | if !(z.Op != OpConst32 && x.Op != OpConst32) { | 
|  | break | 
|  | } | 
|  | v.reset(OpSub32) | 
|  | v0 := b.NewValue0(v.Pos, OpAdd32, t) | 
|  | v0.AddArg(x) | 
|  | v0.AddArg(z) | 
|  | v.AddArg(v0) | 
|  | v.AddArg(i) | 
|  | return true | 
|  | } | 
|  | // match: (Add32 (Const32 <t> [c]) (Add32 (Const32 <t> [d]) x)) | 
|  | // cond: | 
|  | // result: (Add32 (Const32 <t> [int64(int32(c+d))]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | t := v_0.Type | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpAdd32 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | v_1_0 := v_1.Args[0] | 
|  | if v_1_0.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | if v_1_0.Type != t { | 
|  | break | 
|  | } | 
|  | d := v_1_0.AuxInt | 
|  | x := v_1.Args[1] | 
|  | v.reset(OpAdd32) | 
|  | v0 := b.NewValue0(v.Pos, OpConst32, t) | 
|  | v0.AuxInt = int64(int32(c + d)) | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Add32 (Const32 <t> [c]) (Add32 x (Const32 <t> [d]))) | 
|  | // cond: | 
|  | // result: (Add32 (Const32 <t> [int64(int32(c+d))]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | t := v_0.Type | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpAdd32 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | x := v_1.Args[0] | 
|  | v_1_1 := v_1.Args[1] | 
|  | if v_1_1.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | if v_1_1.Type != t { | 
|  | break | 
|  | } | 
|  | d := v_1_1.AuxInt | 
|  | v.reset(OpAdd32) | 
|  | v0 := b.NewValue0(v.Pos, OpConst32, t) | 
|  | v0.AuxInt = int64(int32(c + d)) | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Add32 (Add32 (Const32 <t> [d]) x) (Const32 <t> [c])) | 
|  | // cond: | 
|  | // result: (Add32 (Const32 <t> [int64(int32(c+d))]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpAdd32 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | v_0_0 := v_0.Args[0] | 
|  | if v_0_0.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | t := v_0_0.Type | 
|  | d := v_0_0.AuxInt | 
|  | x := v_0.Args[1] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | if v_1.Type != t { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | v.reset(OpAdd32) | 
|  | v0 := b.NewValue0(v.Pos, OpConst32, t) | 
|  | v0.AuxInt = int64(int32(c + d)) | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Add32 (Add32 x (Const32 <t> [d])) (Const32 <t> [c])) | 
|  | // cond: | 
|  | // result: (Add32 (Const32 <t> [int64(int32(c+d))]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpAdd32 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | v_0_1 := v_0.Args[1] | 
|  | if v_0_1.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | t := v_0_1.Type | 
|  | d := v_0_1.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | if v_1.Type != t { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | v.reset(OpAdd32) | 
|  | v0 := b.NewValue0(v.Pos, OpConst32, t) | 
|  | v0.AuxInt = int64(int32(c + d)) | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpAdd32_30(v *Value) bool { | 
|  | b := v.Block | 
|  | _ = b | 
|  | // match: (Add32 (Const32 <t> [c]) (Sub32 (Const32 <t> [d]) x)) | 
|  | // cond: | 
|  | // result: (Sub32 (Const32 <t> [int64(int32(c+d))]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | t := v_0.Type | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpSub32 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | v_1_0 := v_1.Args[0] | 
|  | if v_1_0.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | if v_1_0.Type != t { | 
|  | break | 
|  | } | 
|  | d := v_1_0.AuxInt | 
|  | x := v_1.Args[1] | 
|  | v.reset(OpSub32) | 
|  | v0 := b.NewValue0(v.Pos, OpConst32, t) | 
|  | v0.AuxInt = int64(int32(c + d)) | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Add32 (Sub32 (Const32 <t> [d]) x) (Const32 <t> [c])) | 
|  | // cond: | 
|  | // result: (Sub32 (Const32 <t> [int64(int32(c+d))]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpSub32 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | v_0_0 := v_0.Args[0] | 
|  | if v_0_0.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | t := v_0_0.Type | 
|  | d := v_0_0.AuxInt | 
|  | x := v_0.Args[1] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | if v_1.Type != t { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | v.reset(OpSub32) | 
|  | v0 := b.NewValue0(v.Pos, OpConst32, t) | 
|  | v0.AuxInt = int64(int32(c + d)) | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Add32 (Const32 <t> [c]) (Sub32 x (Const32 <t> [d]))) | 
|  | // cond: | 
|  | // result: (Add32 (Const32 <t> [int64(int32(c-d))]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | t := v_0.Type | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpSub32 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | x := v_1.Args[0] | 
|  | v_1_1 := v_1.Args[1] | 
|  | if v_1_1.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | if v_1_1.Type != t { | 
|  | break | 
|  | } | 
|  | d := v_1_1.AuxInt | 
|  | v.reset(OpAdd32) | 
|  | v0 := b.NewValue0(v.Pos, OpConst32, t) | 
|  | v0.AuxInt = int64(int32(c - d)) | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Add32 (Sub32 x (Const32 <t> [d])) (Const32 <t> [c])) | 
|  | // cond: | 
|  | // result: (Add32 (Const32 <t> [int64(int32(c-d))]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpSub32 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | v_0_1 := v_0.Args[1] | 
|  | if v_0_1.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | t := v_0_1.Type | 
|  | d := v_0_1.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | if v_1.Type != t { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | v.reset(OpAdd32) | 
|  | v0 := b.NewValue0(v.Pos, OpConst32, t) | 
|  | v0.AuxInt = int64(int32(c - d)) | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpAdd32F_0(v *Value) bool { | 
|  | // match: (Add32F (Const32F [c]) (Const32F [d])) | 
|  | // cond: | 
|  | // result: (Const32F [auxFrom32F(auxTo32F(c) + auxTo32F(d))]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst32F { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst32F { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | v.reset(OpConst32F) | 
|  | v.AuxInt = auxFrom32F(auxTo32F(c) + auxTo32F(d)) | 
|  | return true | 
|  | } | 
|  | // match: (Add32F (Const32F [d]) (Const32F [c])) | 
|  | // cond: | 
|  | // result: (Const32F [auxFrom32F(auxTo32F(c) + auxTo32F(d))]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst32F { | 
|  | break | 
|  | } | 
|  | d := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst32F { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | v.reset(OpConst32F) | 
|  | v.AuxInt = auxFrom32F(auxTo32F(c) + auxTo32F(d)) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpAdd64_0(v *Value) bool { | 
|  | b := v.Block | 
|  | _ = b | 
|  | // match: (Add64 (Const64 [c]) (Const64 [d])) | 
|  | // cond: | 
|  | // result: (Const64 [c+d]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | v.reset(OpConst64) | 
|  | v.AuxInt = c + d | 
|  | return true | 
|  | } | 
|  | // match: (Add64 (Const64 [d]) (Const64 [c])) | 
|  | // cond: | 
|  | // result: (Const64 [c+d]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | d := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | v.reset(OpConst64) | 
|  | v.AuxInt = c + d | 
|  | return true | 
|  | } | 
|  | // match: (Add64 <t> (Mul64 x y) (Mul64 x z)) | 
|  | // cond: | 
|  | // result: (Mul64 x (Add64 <t> y z)) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpMul64 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | y := v_0.Args[1] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpMul64 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | if x != v_1.Args[0] { | 
|  | break | 
|  | } | 
|  | z := v_1.Args[1] | 
|  | v.reset(OpMul64) | 
|  | v.AddArg(x) | 
|  | v0 := b.NewValue0(v.Pos, OpAdd64, t) | 
|  | v0.AddArg(y) | 
|  | v0.AddArg(z) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Add64 <t> (Mul64 y x) (Mul64 x z)) | 
|  | // cond: | 
|  | // result: (Mul64 x (Add64 <t> y z)) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpMul64 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | y := v_0.Args[0] | 
|  | x := v_0.Args[1] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpMul64 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | if x != v_1.Args[0] { | 
|  | break | 
|  | } | 
|  | z := v_1.Args[1] | 
|  | v.reset(OpMul64) | 
|  | v.AddArg(x) | 
|  | v0 := b.NewValue0(v.Pos, OpAdd64, t) | 
|  | v0.AddArg(y) | 
|  | v0.AddArg(z) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Add64 <t> (Mul64 x y) (Mul64 z x)) | 
|  | // cond: | 
|  | // result: (Mul64 x (Add64 <t> y z)) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpMul64 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | y := v_0.Args[1] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpMul64 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | z := v_1.Args[0] | 
|  | if x != v_1.Args[1] { | 
|  | break | 
|  | } | 
|  | v.reset(OpMul64) | 
|  | v.AddArg(x) | 
|  | v0 := b.NewValue0(v.Pos, OpAdd64, t) | 
|  | v0.AddArg(y) | 
|  | v0.AddArg(z) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Add64 <t> (Mul64 y x) (Mul64 z x)) | 
|  | // cond: | 
|  | // result: (Mul64 x (Add64 <t> y z)) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpMul64 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | y := v_0.Args[0] | 
|  | x := v_0.Args[1] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpMul64 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | z := v_1.Args[0] | 
|  | if x != v_1.Args[1] { | 
|  | break | 
|  | } | 
|  | v.reset(OpMul64) | 
|  | v.AddArg(x) | 
|  | v0 := b.NewValue0(v.Pos, OpAdd64, t) | 
|  | v0.AddArg(y) | 
|  | v0.AddArg(z) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Add64 <t> (Mul64 x z) (Mul64 x y)) | 
|  | // cond: | 
|  | // result: (Mul64 x (Add64 <t> y z)) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpMul64 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | z := v_0.Args[1] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpMul64 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | if x != v_1.Args[0] { | 
|  | break | 
|  | } | 
|  | y := v_1.Args[1] | 
|  | v.reset(OpMul64) | 
|  | v.AddArg(x) | 
|  | v0 := b.NewValue0(v.Pos, OpAdd64, t) | 
|  | v0.AddArg(y) | 
|  | v0.AddArg(z) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Add64 <t> (Mul64 z x) (Mul64 x y)) | 
|  | // cond: | 
|  | // result: (Mul64 x (Add64 <t> y z)) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpMul64 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | z := v_0.Args[0] | 
|  | x := v_0.Args[1] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpMul64 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | if x != v_1.Args[0] { | 
|  | break | 
|  | } | 
|  | y := v_1.Args[1] | 
|  | v.reset(OpMul64) | 
|  | v.AddArg(x) | 
|  | v0 := b.NewValue0(v.Pos, OpAdd64, t) | 
|  | v0.AddArg(y) | 
|  | v0.AddArg(z) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Add64 <t> (Mul64 x z) (Mul64 y x)) | 
|  | // cond: | 
|  | // result: (Mul64 x (Add64 <t> y z)) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpMul64 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | z := v_0.Args[1] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpMul64 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | y := v_1.Args[0] | 
|  | if x != v_1.Args[1] { | 
|  | break | 
|  | } | 
|  | v.reset(OpMul64) | 
|  | v.AddArg(x) | 
|  | v0 := b.NewValue0(v.Pos, OpAdd64, t) | 
|  | v0.AddArg(y) | 
|  | v0.AddArg(z) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Add64 <t> (Mul64 z x) (Mul64 y x)) | 
|  | // cond: | 
|  | // result: (Mul64 x (Add64 <t> y z)) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpMul64 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | z := v_0.Args[0] | 
|  | x := v_0.Args[1] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpMul64 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | y := v_1.Args[0] | 
|  | if x != v_1.Args[1] { | 
|  | break | 
|  | } | 
|  | v.reset(OpMul64) | 
|  | v.AddArg(x) | 
|  | v0 := b.NewValue0(v.Pos, OpAdd64, t) | 
|  | v0.AddArg(y) | 
|  | v0.AddArg(z) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpAdd64_10(v *Value) bool { | 
|  | b := v.Block | 
|  | _ = b | 
|  | // match: (Add64 (Const64 [0]) x) | 
|  | // cond: | 
|  | // result: x | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | if v_0.AuxInt != 0 { | 
|  | break | 
|  | } | 
|  | x := v.Args[1] | 
|  | v.reset(OpCopy) | 
|  | v.Type = x.Type | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Add64 x (Const64 [0])) | 
|  | // cond: | 
|  | // result: x | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | if v_1.AuxInt != 0 { | 
|  | break | 
|  | } | 
|  | v.reset(OpCopy) | 
|  | v.Type = x.Type | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Add64 (Const64 [1]) (Com64 x)) | 
|  | // cond: | 
|  | // result: (Neg64 x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | if v_0.AuxInt != 1 { | 
|  | break | 
|  | } | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpCom64 { | 
|  | break | 
|  | } | 
|  | x := v_1.Args[0] | 
|  | v.reset(OpNeg64) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Add64 (Com64 x) (Const64 [1])) | 
|  | // cond: | 
|  | // result: (Neg64 x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpCom64 { | 
|  | break | 
|  | } | 
|  | x := v_0.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | if v_1.AuxInt != 1 { | 
|  | break | 
|  | } | 
|  | v.reset(OpNeg64) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Add64 (Add64 i:(Const64 <t>) z) x) | 
|  | // cond: (z.Op != OpConst64 && x.Op != OpConst64) | 
|  | // result: (Add64 i (Add64 <t> z x)) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpAdd64 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | i := v_0.Args[0] | 
|  | if i.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | t := i.Type | 
|  | z := v_0.Args[1] | 
|  | x := v.Args[1] | 
|  | if !(z.Op != OpConst64 && x.Op != OpConst64) { | 
|  | break | 
|  | } | 
|  | v.reset(OpAdd64) | 
|  | v.AddArg(i) | 
|  | v0 := b.NewValue0(v.Pos, OpAdd64, t) | 
|  | v0.AddArg(z) | 
|  | v0.AddArg(x) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Add64 (Add64 z i:(Const64 <t>)) x) | 
|  | // cond: (z.Op != OpConst64 && x.Op != OpConst64) | 
|  | // result: (Add64 i (Add64 <t> z x)) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpAdd64 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | z := v_0.Args[0] | 
|  | i := v_0.Args[1] | 
|  | if i.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | t := i.Type | 
|  | x := v.Args[1] | 
|  | if !(z.Op != OpConst64 && x.Op != OpConst64) { | 
|  | break | 
|  | } | 
|  | v.reset(OpAdd64) | 
|  | v.AddArg(i) | 
|  | v0 := b.NewValue0(v.Pos, OpAdd64, t) | 
|  | v0.AddArg(z) | 
|  | v0.AddArg(x) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Add64 x (Add64 i:(Const64 <t>) z)) | 
|  | // cond: (z.Op != OpConst64 && x.Op != OpConst64) | 
|  | // result: (Add64 i (Add64 <t> z x)) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpAdd64 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | i := v_1.Args[0] | 
|  | if i.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | t := i.Type | 
|  | z := v_1.Args[1] | 
|  | if !(z.Op != OpConst64 && x.Op != OpConst64) { | 
|  | break | 
|  | } | 
|  | v.reset(OpAdd64) | 
|  | v.AddArg(i) | 
|  | v0 := b.NewValue0(v.Pos, OpAdd64, t) | 
|  | v0.AddArg(z) | 
|  | v0.AddArg(x) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Add64 x (Add64 z i:(Const64 <t>))) | 
|  | // cond: (z.Op != OpConst64 && x.Op != OpConst64) | 
|  | // result: (Add64 i (Add64 <t> z x)) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpAdd64 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | z := v_1.Args[0] | 
|  | i := v_1.Args[1] | 
|  | if i.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | t := i.Type | 
|  | if !(z.Op != OpConst64 && x.Op != OpConst64) { | 
|  | break | 
|  | } | 
|  | v.reset(OpAdd64) | 
|  | v.AddArg(i) | 
|  | v0 := b.NewValue0(v.Pos, OpAdd64, t) | 
|  | v0.AddArg(z) | 
|  | v0.AddArg(x) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Add64 (Sub64 i:(Const64 <t>) z) x) | 
|  | // cond: (z.Op != OpConst64 && x.Op != OpConst64) | 
|  | // result: (Add64 i (Sub64 <t> x z)) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpSub64 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | i := v_0.Args[0] | 
|  | if i.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | t := i.Type | 
|  | z := v_0.Args[1] | 
|  | x := v.Args[1] | 
|  | if !(z.Op != OpConst64 && x.Op != OpConst64) { | 
|  | break | 
|  | } | 
|  | v.reset(OpAdd64) | 
|  | v.AddArg(i) | 
|  | v0 := b.NewValue0(v.Pos, OpSub64, t) | 
|  | v0.AddArg(x) | 
|  | v0.AddArg(z) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Add64 x (Sub64 i:(Const64 <t>) z)) | 
|  | // cond: (z.Op != OpConst64 && x.Op != OpConst64) | 
|  | // result: (Add64 i (Sub64 <t> x z)) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpSub64 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | i := v_1.Args[0] | 
|  | if i.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | t := i.Type | 
|  | z := v_1.Args[1] | 
|  | if !(z.Op != OpConst64 && x.Op != OpConst64) { | 
|  | break | 
|  | } | 
|  | v.reset(OpAdd64) | 
|  | v.AddArg(i) | 
|  | v0 := b.NewValue0(v.Pos, OpSub64, t) | 
|  | v0.AddArg(x) | 
|  | v0.AddArg(z) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpAdd64_20(v *Value) bool { | 
|  | b := v.Block | 
|  | _ = b | 
|  | // match: (Add64 x (Sub64 i:(Const64 <t>) z)) | 
|  | // cond: (z.Op != OpConst64 && x.Op != OpConst64) | 
|  | // result: (Add64 i (Sub64 <t> x z)) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpSub64 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | i := v_1.Args[0] | 
|  | if i.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | t := i.Type | 
|  | z := v_1.Args[1] | 
|  | if !(z.Op != OpConst64 && x.Op != OpConst64) { | 
|  | break | 
|  | } | 
|  | v.reset(OpAdd64) | 
|  | v.AddArg(i) | 
|  | v0 := b.NewValue0(v.Pos, OpSub64, t) | 
|  | v0.AddArg(x) | 
|  | v0.AddArg(z) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Add64 (Sub64 i:(Const64 <t>) z) x) | 
|  | // cond: (z.Op != OpConst64 && x.Op != OpConst64) | 
|  | // result: (Add64 i (Sub64 <t> x z)) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpSub64 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | i := v_0.Args[0] | 
|  | if i.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | t := i.Type | 
|  | z := v_0.Args[1] | 
|  | x := v.Args[1] | 
|  | if !(z.Op != OpConst64 && x.Op != OpConst64) { | 
|  | break | 
|  | } | 
|  | v.reset(OpAdd64) | 
|  | v.AddArg(i) | 
|  | v0 := b.NewValue0(v.Pos, OpSub64, t) | 
|  | v0.AddArg(x) | 
|  | v0.AddArg(z) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Add64 (Sub64 z i:(Const64 <t>)) x) | 
|  | // cond: (z.Op != OpConst64 && x.Op != OpConst64) | 
|  | // result: (Sub64 (Add64 <t> x z) i) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpSub64 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | z := v_0.Args[0] | 
|  | i := v_0.Args[1] | 
|  | if i.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | t := i.Type | 
|  | x := v.Args[1] | 
|  | if !(z.Op != OpConst64 && x.Op != OpConst64) { | 
|  | break | 
|  | } | 
|  | v.reset(OpSub64) | 
|  | v0 := b.NewValue0(v.Pos, OpAdd64, t) | 
|  | v0.AddArg(x) | 
|  | v0.AddArg(z) | 
|  | v.AddArg(v0) | 
|  | v.AddArg(i) | 
|  | return true | 
|  | } | 
|  | // match: (Add64 x (Sub64 z i:(Const64 <t>))) | 
|  | // cond: (z.Op != OpConst64 && x.Op != OpConst64) | 
|  | // result: (Sub64 (Add64 <t> x z) i) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpSub64 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | z := v_1.Args[0] | 
|  | i := v_1.Args[1] | 
|  | if i.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | t := i.Type | 
|  | if !(z.Op != OpConst64 && x.Op != OpConst64) { | 
|  | break | 
|  | } | 
|  | v.reset(OpSub64) | 
|  | v0 := b.NewValue0(v.Pos, OpAdd64, t) | 
|  | v0.AddArg(x) | 
|  | v0.AddArg(z) | 
|  | v.AddArg(v0) | 
|  | v.AddArg(i) | 
|  | return true | 
|  | } | 
|  | // match: (Add64 x (Sub64 z i:(Const64 <t>))) | 
|  | // cond: (z.Op != OpConst64 && x.Op != OpConst64) | 
|  | // result: (Sub64 (Add64 <t> x z) i) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpSub64 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | z := v_1.Args[0] | 
|  | i := v_1.Args[1] | 
|  | if i.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | t := i.Type | 
|  | if !(z.Op != OpConst64 && x.Op != OpConst64) { | 
|  | break | 
|  | } | 
|  | v.reset(OpSub64) | 
|  | v0 := b.NewValue0(v.Pos, OpAdd64, t) | 
|  | v0.AddArg(x) | 
|  | v0.AddArg(z) | 
|  | v.AddArg(v0) | 
|  | v.AddArg(i) | 
|  | return true | 
|  | } | 
|  | // match: (Add64 (Sub64 z i:(Const64 <t>)) x) | 
|  | // cond: (z.Op != OpConst64 && x.Op != OpConst64) | 
|  | // result: (Sub64 (Add64 <t> x z) i) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpSub64 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | z := v_0.Args[0] | 
|  | i := v_0.Args[1] | 
|  | if i.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | t := i.Type | 
|  | x := v.Args[1] | 
|  | if !(z.Op != OpConst64 && x.Op != OpConst64) { | 
|  | break | 
|  | } | 
|  | v.reset(OpSub64) | 
|  | v0 := b.NewValue0(v.Pos, OpAdd64, t) | 
|  | v0.AddArg(x) | 
|  | v0.AddArg(z) | 
|  | v.AddArg(v0) | 
|  | v.AddArg(i) | 
|  | return true | 
|  | } | 
|  | // match: (Add64 (Const64 <t> [c]) (Add64 (Const64 <t> [d]) x)) | 
|  | // cond: | 
|  | // result: (Add64 (Const64 <t> [c+d]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | t := v_0.Type | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpAdd64 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | v_1_0 := v_1.Args[0] | 
|  | if v_1_0.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | if v_1_0.Type != t { | 
|  | break | 
|  | } | 
|  | d := v_1_0.AuxInt | 
|  | x := v_1.Args[1] | 
|  | v.reset(OpAdd64) | 
|  | v0 := b.NewValue0(v.Pos, OpConst64, t) | 
|  | v0.AuxInt = c + d | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Add64 (Const64 <t> [c]) (Add64 x (Const64 <t> [d]))) | 
|  | // cond: | 
|  | // result: (Add64 (Const64 <t> [c+d]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | t := v_0.Type | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpAdd64 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | x := v_1.Args[0] | 
|  | v_1_1 := v_1.Args[1] | 
|  | if v_1_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | if v_1_1.Type != t { | 
|  | break | 
|  | } | 
|  | d := v_1_1.AuxInt | 
|  | v.reset(OpAdd64) | 
|  | v0 := b.NewValue0(v.Pos, OpConst64, t) | 
|  | v0.AuxInt = c + d | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Add64 (Add64 (Const64 <t> [d]) x) (Const64 <t> [c])) | 
|  | // cond: | 
|  | // result: (Add64 (Const64 <t> [c+d]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpAdd64 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | v_0_0 := v_0.Args[0] | 
|  | if v_0_0.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | t := v_0_0.Type | 
|  | d := v_0_0.AuxInt | 
|  | x := v_0.Args[1] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | if v_1.Type != t { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | v.reset(OpAdd64) | 
|  | v0 := b.NewValue0(v.Pos, OpConst64, t) | 
|  | v0.AuxInt = c + d | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Add64 (Add64 x (Const64 <t> [d])) (Const64 <t> [c])) | 
|  | // cond: | 
|  | // result: (Add64 (Const64 <t> [c+d]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpAdd64 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | v_0_1 := v_0.Args[1] | 
|  | if v_0_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | t := v_0_1.Type | 
|  | d := v_0_1.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | if v_1.Type != t { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | v.reset(OpAdd64) | 
|  | v0 := b.NewValue0(v.Pos, OpConst64, t) | 
|  | v0.AuxInt = c + d | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpAdd64_30(v *Value) bool { | 
|  | b := v.Block | 
|  | _ = b | 
|  | // match: (Add64 (Const64 <t> [c]) (Sub64 (Const64 <t> [d]) x)) | 
|  | // cond: | 
|  | // result: (Sub64 (Const64 <t> [c+d]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | t := v_0.Type | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpSub64 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | v_1_0 := v_1.Args[0] | 
|  | if v_1_0.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | if v_1_0.Type != t { | 
|  | break | 
|  | } | 
|  | d := v_1_0.AuxInt | 
|  | x := v_1.Args[1] | 
|  | v.reset(OpSub64) | 
|  | v0 := b.NewValue0(v.Pos, OpConst64, t) | 
|  | v0.AuxInt = c + d | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Add64 (Sub64 (Const64 <t> [d]) x) (Const64 <t> [c])) | 
|  | // cond: | 
|  | // result: (Sub64 (Const64 <t> [c+d]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpSub64 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | v_0_0 := v_0.Args[0] | 
|  | if v_0_0.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | t := v_0_0.Type | 
|  | d := v_0_0.AuxInt | 
|  | x := v_0.Args[1] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | if v_1.Type != t { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | v.reset(OpSub64) | 
|  | v0 := b.NewValue0(v.Pos, OpConst64, t) | 
|  | v0.AuxInt = c + d | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Add64 (Const64 <t> [c]) (Sub64 x (Const64 <t> [d]))) | 
|  | // cond: | 
|  | // result: (Add64 (Const64 <t> [c-d]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | t := v_0.Type | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpSub64 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | x := v_1.Args[0] | 
|  | v_1_1 := v_1.Args[1] | 
|  | if v_1_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | if v_1_1.Type != t { | 
|  | break | 
|  | } | 
|  | d := v_1_1.AuxInt | 
|  | v.reset(OpAdd64) | 
|  | v0 := b.NewValue0(v.Pos, OpConst64, t) | 
|  | v0.AuxInt = c - d | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Add64 (Sub64 x (Const64 <t> [d])) (Const64 <t> [c])) | 
|  | // cond: | 
|  | // result: (Add64 (Const64 <t> [c-d]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpSub64 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | v_0_1 := v_0.Args[1] | 
|  | if v_0_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | t := v_0_1.Type | 
|  | d := v_0_1.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | if v_1.Type != t { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | v.reset(OpAdd64) | 
|  | v0 := b.NewValue0(v.Pos, OpConst64, t) | 
|  | v0.AuxInt = c - d | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpAdd64F_0(v *Value) bool { | 
|  | // match: (Add64F (Const64F [c]) (Const64F [d])) | 
|  | // cond: | 
|  | // result: (Const64F [auxFrom64F(auxTo64F(c) + auxTo64F(d))]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst64F { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64F { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | v.reset(OpConst64F) | 
|  | v.AuxInt = auxFrom64F(auxTo64F(c) + auxTo64F(d)) | 
|  | return true | 
|  | } | 
|  | // match: (Add64F (Const64F [d]) (Const64F [c])) | 
|  | // cond: | 
|  | // result: (Const64F [auxFrom64F(auxTo64F(c) + auxTo64F(d))]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst64F { | 
|  | break | 
|  | } | 
|  | d := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64F { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | v.reset(OpConst64F) | 
|  | v.AuxInt = auxFrom64F(auxTo64F(c) + auxTo64F(d)) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpAdd8_0(v *Value) bool { | 
|  | b := v.Block | 
|  | _ = b | 
|  | // match: (Add8 (Const8 [c]) (Const8 [d])) | 
|  | // cond: | 
|  | // result: (Const8 [int64(int8(c+d))]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | v.reset(OpConst8) | 
|  | v.AuxInt = int64(int8(c + d)) | 
|  | return true | 
|  | } | 
|  | // match: (Add8 (Const8 [d]) (Const8 [c])) | 
|  | // cond: | 
|  | // result: (Const8 [int64(int8(c+d))]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | d := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | v.reset(OpConst8) | 
|  | v.AuxInt = int64(int8(c + d)) | 
|  | return true | 
|  | } | 
|  | // match: (Add8 <t> (Mul8 x y) (Mul8 x z)) | 
|  | // cond: | 
|  | // result: (Mul8 x (Add8 <t> y z)) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpMul8 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | y := v_0.Args[1] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpMul8 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | if x != v_1.Args[0] { | 
|  | break | 
|  | } | 
|  | z := v_1.Args[1] | 
|  | v.reset(OpMul8) | 
|  | v.AddArg(x) | 
|  | v0 := b.NewValue0(v.Pos, OpAdd8, t) | 
|  | v0.AddArg(y) | 
|  | v0.AddArg(z) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Add8 <t> (Mul8 y x) (Mul8 x z)) | 
|  | // cond: | 
|  | // result: (Mul8 x (Add8 <t> y z)) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpMul8 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | y := v_0.Args[0] | 
|  | x := v_0.Args[1] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpMul8 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | if x != v_1.Args[0] { | 
|  | break | 
|  | } | 
|  | z := v_1.Args[1] | 
|  | v.reset(OpMul8) | 
|  | v.AddArg(x) | 
|  | v0 := b.NewValue0(v.Pos, OpAdd8, t) | 
|  | v0.AddArg(y) | 
|  | v0.AddArg(z) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Add8 <t> (Mul8 x y) (Mul8 z x)) | 
|  | // cond: | 
|  | // result: (Mul8 x (Add8 <t> y z)) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpMul8 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | y := v_0.Args[1] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpMul8 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | z := v_1.Args[0] | 
|  | if x != v_1.Args[1] { | 
|  | break | 
|  | } | 
|  | v.reset(OpMul8) | 
|  | v.AddArg(x) | 
|  | v0 := b.NewValue0(v.Pos, OpAdd8, t) | 
|  | v0.AddArg(y) | 
|  | v0.AddArg(z) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Add8 <t> (Mul8 y x) (Mul8 z x)) | 
|  | // cond: | 
|  | // result: (Mul8 x (Add8 <t> y z)) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpMul8 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | y := v_0.Args[0] | 
|  | x := v_0.Args[1] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpMul8 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | z := v_1.Args[0] | 
|  | if x != v_1.Args[1] { | 
|  | break | 
|  | } | 
|  | v.reset(OpMul8) | 
|  | v.AddArg(x) | 
|  | v0 := b.NewValue0(v.Pos, OpAdd8, t) | 
|  | v0.AddArg(y) | 
|  | v0.AddArg(z) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Add8 <t> (Mul8 x z) (Mul8 x y)) | 
|  | // cond: | 
|  | // result: (Mul8 x (Add8 <t> y z)) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpMul8 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | z := v_0.Args[1] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpMul8 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | if x != v_1.Args[0] { | 
|  | break | 
|  | } | 
|  | y := v_1.Args[1] | 
|  | v.reset(OpMul8) | 
|  | v.AddArg(x) | 
|  | v0 := b.NewValue0(v.Pos, OpAdd8, t) | 
|  | v0.AddArg(y) | 
|  | v0.AddArg(z) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Add8 <t> (Mul8 z x) (Mul8 x y)) | 
|  | // cond: | 
|  | // result: (Mul8 x (Add8 <t> y z)) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpMul8 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | z := v_0.Args[0] | 
|  | x := v_0.Args[1] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpMul8 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | if x != v_1.Args[0] { | 
|  | break | 
|  | } | 
|  | y := v_1.Args[1] | 
|  | v.reset(OpMul8) | 
|  | v.AddArg(x) | 
|  | v0 := b.NewValue0(v.Pos, OpAdd8, t) | 
|  | v0.AddArg(y) | 
|  | v0.AddArg(z) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Add8 <t> (Mul8 x z) (Mul8 y x)) | 
|  | // cond: | 
|  | // result: (Mul8 x (Add8 <t> y z)) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpMul8 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | z := v_0.Args[1] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpMul8 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | y := v_1.Args[0] | 
|  | if x != v_1.Args[1] { | 
|  | break | 
|  | } | 
|  | v.reset(OpMul8) | 
|  | v.AddArg(x) | 
|  | v0 := b.NewValue0(v.Pos, OpAdd8, t) | 
|  | v0.AddArg(y) | 
|  | v0.AddArg(z) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Add8 <t> (Mul8 z x) (Mul8 y x)) | 
|  | // cond: | 
|  | // result: (Mul8 x (Add8 <t> y z)) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpMul8 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | z := v_0.Args[0] | 
|  | x := v_0.Args[1] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpMul8 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | y := v_1.Args[0] | 
|  | if x != v_1.Args[1] { | 
|  | break | 
|  | } | 
|  | v.reset(OpMul8) | 
|  | v.AddArg(x) | 
|  | v0 := b.NewValue0(v.Pos, OpAdd8, t) | 
|  | v0.AddArg(y) | 
|  | v0.AddArg(z) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpAdd8_10(v *Value) bool { | 
|  | b := v.Block | 
|  | _ = b | 
|  | // match: (Add8 (Const8 [0]) x) | 
|  | // cond: | 
|  | // result: x | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | if v_0.AuxInt != 0 { | 
|  | break | 
|  | } | 
|  | x := v.Args[1] | 
|  | v.reset(OpCopy) | 
|  | v.Type = x.Type | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Add8 x (Const8 [0])) | 
|  | // cond: | 
|  | // result: x | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | if v_1.AuxInt != 0 { | 
|  | break | 
|  | } | 
|  | v.reset(OpCopy) | 
|  | v.Type = x.Type | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Add8 (Const8 [1]) (Com8 x)) | 
|  | // cond: | 
|  | // result: (Neg8 x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | if v_0.AuxInt != 1 { | 
|  | break | 
|  | } | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpCom8 { | 
|  | break | 
|  | } | 
|  | x := v_1.Args[0] | 
|  | v.reset(OpNeg8) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Add8 (Com8 x) (Const8 [1])) | 
|  | // cond: | 
|  | // result: (Neg8 x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpCom8 { | 
|  | break | 
|  | } | 
|  | x := v_0.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | if v_1.AuxInt != 1 { | 
|  | break | 
|  | } | 
|  | v.reset(OpNeg8) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Add8 (Add8 i:(Const8 <t>) z) x) | 
|  | // cond: (z.Op != OpConst8 && x.Op != OpConst8) | 
|  | // result: (Add8 i (Add8 <t> z x)) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpAdd8 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | i := v_0.Args[0] | 
|  | if i.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | t := i.Type | 
|  | z := v_0.Args[1] | 
|  | x := v.Args[1] | 
|  | if !(z.Op != OpConst8 && x.Op != OpConst8) { | 
|  | break | 
|  | } | 
|  | v.reset(OpAdd8) | 
|  | v.AddArg(i) | 
|  | v0 := b.NewValue0(v.Pos, OpAdd8, t) | 
|  | v0.AddArg(z) | 
|  | v0.AddArg(x) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Add8 (Add8 z i:(Const8 <t>)) x) | 
|  | // cond: (z.Op != OpConst8 && x.Op != OpConst8) | 
|  | // result: (Add8 i (Add8 <t> z x)) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpAdd8 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | z := v_0.Args[0] | 
|  | i := v_0.Args[1] | 
|  | if i.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | t := i.Type | 
|  | x := v.Args[1] | 
|  | if !(z.Op != OpConst8 && x.Op != OpConst8) { | 
|  | break | 
|  | } | 
|  | v.reset(OpAdd8) | 
|  | v.AddArg(i) | 
|  | v0 := b.NewValue0(v.Pos, OpAdd8, t) | 
|  | v0.AddArg(z) | 
|  | v0.AddArg(x) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Add8 x (Add8 i:(Const8 <t>) z)) | 
|  | // cond: (z.Op != OpConst8 && x.Op != OpConst8) | 
|  | // result: (Add8 i (Add8 <t> z x)) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpAdd8 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | i := v_1.Args[0] | 
|  | if i.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | t := i.Type | 
|  | z := v_1.Args[1] | 
|  | if !(z.Op != OpConst8 && x.Op != OpConst8) { | 
|  | break | 
|  | } | 
|  | v.reset(OpAdd8) | 
|  | v.AddArg(i) | 
|  | v0 := b.NewValue0(v.Pos, OpAdd8, t) | 
|  | v0.AddArg(z) | 
|  | v0.AddArg(x) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Add8 x (Add8 z i:(Const8 <t>))) | 
|  | // cond: (z.Op != OpConst8 && x.Op != OpConst8) | 
|  | // result: (Add8 i (Add8 <t> z x)) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpAdd8 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | z := v_1.Args[0] | 
|  | i := v_1.Args[1] | 
|  | if i.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | t := i.Type | 
|  | if !(z.Op != OpConst8 && x.Op != OpConst8) { | 
|  | break | 
|  | } | 
|  | v.reset(OpAdd8) | 
|  | v.AddArg(i) | 
|  | v0 := b.NewValue0(v.Pos, OpAdd8, t) | 
|  | v0.AddArg(z) | 
|  | v0.AddArg(x) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Add8 (Sub8 i:(Const8 <t>) z) x) | 
|  | // cond: (z.Op != OpConst8 && x.Op != OpConst8) | 
|  | // result: (Add8 i (Sub8 <t> x z)) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpSub8 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | i := v_0.Args[0] | 
|  | if i.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | t := i.Type | 
|  | z := v_0.Args[1] | 
|  | x := v.Args[1] | 
|  | if !(z.Op != OpConst8 && x.Op != OpConst8) { | 
|  | break | 
|  | } | 
|  | v.reset(OpAdd8) | 
|  | v.AddArg(i) | 
|  | v0 := b.NewValue0(v.Pos, OpSub8, t) | 
|  | v0.AddArg(x) | 
|  | v0.AddArg(z) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Add8 x (Sub8 i:(Const8 <t>) z)) | 
|  | // cond: (z.Op != OpConst8 && x.Op != OpConst8) | 
|  | // result: (Add8 i (Sub8 <t> x z)) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpSub8 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | i := v_1.Args[0] | 
|  | if i.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | t := i.Type | 
|  | z := v_1.Args[1] | 
|  | if !(z.Op != OpConst8 && x.Op != OpConst8) { | 
|  | break | 
|  | } | 
|  | v.reset(OpAdd8) | 
|  | v.AddArg(i) | 
|  | v0 := b.NewValue0(v.Pos, OpSub8, t) | 
|  | v0.AddArg(x) | 
|  | v0.AddArg(z) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpAdd8_20(v *Value) bool { | 
|  | b := v.Block | 
|  | _ = b | 
|  | // match: (Add8 x (Sub8 i:(Const8 <t>) z)) | 
|  | // cond: (z.Op != OpConst8 && x.Op != OpConst8) | 
|  | // result: (Add8 i (Sub8 <t> x z)) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpSub8 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | i := v_1.Args[0] | 
|  | if i.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | t := i.Type | 
|  | z := v_1.Args[1] | 
|  | if !(z.Op != OpConst8 && x.Op != OpConst8) { | 
|  | break | 
|  | } | 
|  | v.reset(OpAdd8) | 
|  | v.AddArg(i) | 
|  | v0 := b.NewValue0(v.Pos, OpSub8, t) | 
|  | v0.AddArg(x) | 
|  | v0.AddArg(z) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Add8 (Sub8 i:(Const8 <t>) z) x) | 
|  | // cond: (z.Op != OpConst8 && x.Op != OpConst8) | 
|  | // result: (Add8 i (Sub8 <t> x z)) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpSub8 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | i := v_0.Args[0] | 
|  | if i.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | t := i.Type | 
|  | z := v_0.Args[1] | 
|  | x := v.Args[1] | 
|  | if !(z.Op != OpConst8 && x.Op != OpConst8) { | 
|  | break | 
|  | } | 
|  | v.reset(OpAdd8) | 
|  | v.AddArg(i) | 
|  | v0 := b.NewValue0(v.Pos, OpSub8, t) | 
|  | v0.AddArg(x) | 
|  | v0.AddArg(z) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Add8 (Sub8 z i:(Const8 <t>)) x) | 
|  | // cond: (z.Op != OpConst8 && x.Op != OpConst8) | 
|  | // result: (Sub8 (Add8 <t> x z) i) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpSub8 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | z := v_0.Args[0] | 
|  | i := v_0.Args[1] | 
|  | if i.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | t := i.Type | 
|  | x := v.Args[1] | 
|  | if !(z.Op != OpConst8 && x.Op != OpConst8) { | 
|  | break | 
|  | } | 
|  | v.reset(OpSub8) | 
|  | v0 := b.NewValue0(v.Pos, OpAdd8, t) | 
|  | v0.AddArg(x) | 
|  | v0.AddArg(z) | 
|  | v.AddArg(v0) | 
|  | v.AddArg(i) | 
|  | return true | 
|  | } | 
|  | // match: (Add8 x (Sub8 z i:(Const8 <t>))) | 
|  | // cond: (z.Op != OpConst8 && x.Op != OpConst8) | 
|  | // result: (Sub8 (Add8 <t> x z) i) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpSub8 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | z := v_1.Args[0] | 
|  | i := v_1.Args[1] | 
|  | if i.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | t := i.Type | 
|  | if !(z.Op != OpConst8 && x.Op != OpConst8) { | 
|  | break | 
|  | } | 
|  | v.reset(OpSub8) | 
|  | v0 := b.NewValue0(v.Pos, OpAdd8, t) | 
|  | v0.AddArg(x) | 
|  | v0.AddArg(z) | 
|  | v.AddArg(v0) | 
|  | v.AddArg(i) | 
|  | return true | 
|  | } | 
|  | // match: (Add8 x (Sub8 z i:(Const8 <t>))) | 
|  | // cond: (z.Op != OpConst8 && x.Op != OpConst8) | 
|  | // result: (Sub8 (Add8 <t> x z) i) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpSub8 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | z := v_1.Args[0] | 
|  | i := v_1.Args[1] | 
|  | if i.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | t := i.Type | 
|  | if !(z.Op != OpConst8 && x.Op != OpConst8) { | 
|  | break | 
|  | } | 
|  | v.reset(OpSub8) | 
|  | v0 := b.NewValue0(v.Pos, OpAdd8, t) | 
|  | v0.AddArg(x) | 
|  | v0.AddArg(z) | 
|  | v.AddArg(v0) | 
|  | v.AddArg(i) | 
|  | return true | 
|  | } | 
|  | // match: (Add8 (Sub8 z i:(Const8 <t>)) x) | 
|  | // cond: (z.Op != OpConst8 && x.Op != OpConst8) | 
|  | // result: (Sub8 (Add8 <t> x z) i) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpSub8 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | z := v_0.Args[0] | 
|  | i := v_0.Args[1] | 
|  | if i.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | t := i.Type | 
|  | x := v.Args[1] | 
|  | if !(z.Op != OpConst8 && x.Op != OpConst8) { | 
|  | break | 
|  | } | 
|  | v.reset(OpSub8) | 
|  | v0 := b.NewValue0(v.Pos, OpAdd8, t) | 
|  | v0.AddArg(x) | 
|  | v0.AddArg(z) | 
|  | v.AddArg(v0) | 
|  | v.AddArg(i) | 
|  | return true | 
|  | } | 
|  | // match: (Add8 (Const8 <t> [c]) (Add8 (Const8 <t> [d]) x)) | 
|  | // cond: | 
|  | // result: (Add8 (Const8 <t> [int64(int8(c+d))]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | t := v_0.Type | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpAdd8 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | v_1_0 := v_1.Args[0] | 
|  | if v_1_0.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | if v_1_0.Type != t { | 
|  | break | 
|  | } | 
|  | d := v_1_0.AuxInt | 
|  | x := v_1.Args[1] | 
|  | v.reset(OpAdd8) | 
|  | v0 := b.NewValue0(v.Pos, OpConst8, t) | 
|  | v0.AuxInt = int64(int8(c + d)) | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Add8 (Const8 <t> [c]) (Add8 x (Const8 <t> [d]))) | 
|  | // cond: | 
|  | // result: (Add8 (Const8 <t> [int64(int8(c+d))]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | t := v_0.Type | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpAdd8 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | x := v_1.Args[0] | 
|  | v_1_1 := v_1.Args[1] | 
|  | if v_1_1.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | if v_1_1.Type != t { | 
|  | break | 
|  | } | 
|  | d := v_1_1.AuxInt | 
|  | v.reset(OpAdd8) | 
|  | v0 := b.NewValue0(v.Pos, OpConst8, t) | 
|  | v0.AuxInt = int64(int8(c + d)) | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Add8 (Add8 (Const8 <t> [d]) x) (Const8 <t> [c])) | 
|  | // cond: | 
|  | // result: (Add8 (Const8 <t> [int64(int8(c+d))]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpAdd8 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | v_0_0 := v_0.Args[0] | 
|  | if v_0_0.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | t := v_0_0.Type | 
|  | d := v_0_0.AuxInt | 
|  | x := v_0.Args[1] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | if v_1.Type != t { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | v.reset(OpAdd8) | 
|  | v0 := b.NewValue0(v.Pos, OpConst8, t) | 
|  | v0.AuxInt = int64(int8(c + d)) | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Add8 (Add8 x (Const8 <t> [d])) (Const8 <t> [c])) | 
|  | // cond: | 
|  | // result: (Add8 (Const8 <t> [int64(int8(c+d))]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpAdd8 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | v_0_1 := v_0.Args[1] | 
|  | if v_0_1.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | t := v_0_1.Type | 
|  | d := v_0_1.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | if v_1.Type != t { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | v.reset(OpAdd8) | 
|  | v0 := b.NewValue0(v.Pos, OpConst8, t) | 
|  | v0.AuxInt = int64(int8(c + d)) | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpAdd8_30(v *Value) bool { | 
|  | b := v.Block | 
|  | _ = b | 
|  | // match: (Add8 (Const8 <t> [c]) (Sub8 (Const8 <t> [d]) x)) | 
|  | // cond: | 
|  | // result: (Sub8 (Const8 <t> [int64(int8(c+d))]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | t := v_0.Type | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpSub8 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | v_1_0 := v_1.Args[0] | 
|  | if v_1_0.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | if v_1_0.Type != t { | 
|  | break | 
|  | } | 
|  | d := v_1_0.AuxInt | 
|  | x := v_1.Args[1] | 
|  | v.reset(OpSub8) | 
|  | v0 := b.NewValue0(v.Pos, OpConst8, t) | 
|  | v0.AuxInt = int64(int8(c + d)) | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Add8 (Sub8 (Const8 <t> [d]) x) (Const8 <t> [c])) | 
|  | // cond: | 
|  | // result: (Sub8 (Const8 <t> [int64(int8(c+d))]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpSub8 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | v_0_0 := v_0.Args[0] | 
|  | if v_0_0.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | t := v_0_0.Type | 
|  | d := v_0_0.AuxInt | 
|  | x := v_0.Args[1] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | if v_1.Type != t { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | v.reset(OpSub8) | 
|  | v0 := b.NewValue0(v.Pos, OpConst8, t) | 
|  | v0.AuxInt = int64(int8(c + d)) | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Add8 (Const8 <t> [c]) (Sub8 x (Const8 <t> [d]))) | 
|  | // cond: | 
|  | // result: (Add8 (Const8 <t> [int64(int8(c-d))]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | t := v_0.Type | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpSub8 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | x := v_1.Args[0] | 
|  | v_1_1 := v_1.Args[1] | 
|  | if v_1_1.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | if v_1_1.Type != t { | 
|  | break | 
|  | } | 
|  | d := v_1_1.AuxInt | 
|  | v.reset(OpAdd8) | 
|  | v0 := b.NewValue0(v.Pos, OpConst8, t) | 
|  | v0.AuxInt = int64(int8(c - d)) | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Add8 (Sub8 x (Const8 <t> [d])) (Const8 <t> [c])) | 
|  | // cond: | 
|  | // result: (Add8 (Const8 <t> [int64(int8(c-d))]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpSub8 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | v_0_1 := v_0.Args[1] | 
|  | if v_0_1.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | t := v_0_1.Type | 
|  | d := v_0_1.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | if v_1.Type != t { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | v.reset(OpAdd8) | 
|  | v0 := b.NewValue0(v.Pos, OpConst8, t) | 
|  | v0.AuxInt = int64(int8(c - d)) | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpAddPtr_0(v *Value) bool { | 
|  | // match: (AddPtr <t> x (Const64 [c])) | 
|  | // cond: | 
|  | // result: (OffPtr <t> x [c]) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | v.reset(OpOffPtr) | 
|  | v.Type = t | 
|  | v.AuxInt = c | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (AddPtr <t> x (Const32 [c])) | 
|  | // cond: | 
|  | // result: (OffPtr <t> x [c]) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | v.reset(OpOffPtr) | 
|  | v.Type = t | 
|  | v.AuxInt = c | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpAnd16_0(v *Value) bool { | 
|  | // match: (And16 (Const16 [c]) (Const16 [d])) | 
|  | // cond: | 
|  | // result: (Const16 [int64(int16(c&d))]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | v.reset(OpConst16) | 
|  | v.AuxInt = int64(int16(c & d)) | 
|  | return true | 
|  | } | 
|  | // match: (And16 (Const16 [d]) (Const16 [c])) | 
|  | // cond: | 
|  | // result: (Const16 [int64(int16(c&d))]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | d := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | v.reset(OpConst16) | 
|  | v.AuxInt = int64(int16(c & d)) | 
|  | return true | 
|  | } | 
|  | // match: (And16 (Const16 [m]) (Rsh16Ux64 _ (Const64 [c]))) | 
|  | // cond: c >= 64-ntz(m) | 
|  | // result: (Const16 [0]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | m := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpRsh16Ux64 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | v_1_1 := v_1.Args[1] | 
|  | if v_1_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | c := v_1_1.AuxInt | 
|  | if !(c >= 64-ntz(m)) { | 
|  | break | 
|  | } | 
|  | v.reset(OpConst16) | 
|  | v.AuxInt = 0 | 
|  | return true | 
|  | } | 
|  | // match: (And16 (Rsh16Ux64 _ (Const64 [c])) (Const16 [m])) | 
|  | // cond: c >= 64-ntz(m) | 
|  | // result: (Const16 [0]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpRsh16Ux64 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | v_0_1 := v_0.Args[1] | 
|  | if v_0_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | c := v_0_1.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | m := v_1.AuxInt | 
|  | if !(c >= 64-ntz(m)) { | 
|  | break | 
|  | } | 
|  | v.reset(OpConst16) | 
|  | v.AuxInt = 0 | 
|  | return true | 
|  | } | 
|  | // match: (And16 (Const16 [m]) (Lsh16x64 _ (Const64 [c]))) | 
|  | // cond: c >= 64-nlz(m) | 
|  | // result: (Const16 [0]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | m := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpLsh16x64 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | v_1_1 := v_1.Args[1] | 
|  | if v_1_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | c := v_1_1.AuxInt | 
|  | if !(c >= 64-nlz(m)) { | 
|  | break | 
|  | } | 
|  | v.reset(OpConst16) | 
|  | v.AuxInt = 0 | 
|  | return true | 
|  | } | 
|  | // match: (And16 (Lsh16x64 _ (Const64 [c])) (Const16 [m])) | 
|  | // cond: c >= 64-nlz(m) | 
|  | // result: (Const16 [0]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpLsh16x64 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | v_0_1 := v_0.Args[1] | 
|  | if v_0_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | c := v_0_1.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | m := v_1.AuxInt | 
|  | if !(c >= 64-nlz(m)) { | 
|  | break | 
|  | } | 
|  | v.reset(OpConst16) | 
|  | v.AuxInt = 0 | 
|  | return true | 
|  | } | 
|  | // match: (And16 x x) | 
|  | // cond: | 
|  | // result: x | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | if x != v.Args[1] { | 
|  | break | 
|  | } | 
|  | v.reset(OpCopy) | 
|  | v.Type = x.Type | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (And16 (Const16 [-1]) x) | 
|  | // cond: | 
|  | // result: x | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | if v_0.AuxInt != -1 { | 
|  | break | 
|  | } | 
|  | x := v.Args[1] | 
|  | v.reset(OpCopy) | 
|  | v.Type = x.Type | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (And16 x (Const16 [-1])) | 
|  | // cond: | 
|  | // result: x | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | if v_1.AuxInt != -1 { | 
|  | break | 
|  | } | 
|  | v.reset(OpCopy) | 
|  | v.Type = x.Type | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (And16 (Const16 [0]) _) | 
|  | // cond: | 
|  | // result: (Const16 [0]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | if v_0.AuxInt != 0 { | 
|  | break | 
|  | } | 
|  | v.reset(OpConst16) | 
|  | v.AuxInt = 0 | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpAnd16_10(v *Value) bool { | 
|  | b := v.Block | 
|  | _ = b | 
|  | // match: (And16 _ (Const16 [0])) | 
|  | // cond: | 
|  | // result: (Const16 [0]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | if v_1.AuxInt != 0 { | 
|  | break | 
|  | } | 
|  | v.reset(OpConst16) | 
|  | v.AuxInt = 0 | 
|  | return true | 
|  | } | 
|  | // match: (And16 x (And16 x y)) | 
|  | // cond: | 
|  | // result: (And16 x y) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpAnd16 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | if x != v_1.Args[0] { | 
|  | break | 
|  | } | 
|  | y := v_1.Args[1] | 
|  | v.reset(OpAnd16) | 
|  | v.AddArg(x) | 
|  | v.AddArg(y) | 
|  | return true | 
|  | } | 
|  | // match: (And16 x (And16 y x)) | 
|  | // cond: | 
|  | // result: (And16 x y) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpAnd16 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | y := v_1.Args[0] | 
|  | if x != v_1.Args[1] { | 
|  | break | 
|  | } | 
|  | v.reset(OpAnd16) | 
|  | v.AddArg(x) | 
|  | v.AddArg(y) | 
|  | return true | 
|  | } | 
|  | // match: (And16 (And16 x y) x) | 
|  | // cond: | 
|  | // result: (And16 x y) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpAnd16 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | y := v_0.Args[1] | 
|  | if x != v.Args[1] { | 
|  | break | 
|  | } | 
|  | v.reset(OpAnd16) | 
|  | v.AddArg(x) | 
|  | v.AddArg(y) | 
|  | return true | 
|  | } | 
|  | // match: (And16 (And16 y x) x) | 
|  | // cond: | 
|  | // result: (And16 x y) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpAnd16 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | y := v_0.Args[0] | 
|  | x := v_0.Args[1] | 
|  | if x != v.Args[1] { | 
|  | break | 
|  | } | 
|  | v.reset(OpAnd16) | 
|  | v.AddArg(x) | 
|  | v.AddArg(y) | 
|  | return true | 
|  | } | 
|  | // match: (And16 (And16 i:(Const16 <t>) z) x) | 
|  | // cond: (z.Op != OpConst16 && x.Op != OpConst16) | 
|  | // result: (And16 i (And16 <t> z x)) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpAnd16 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | i := v_0.Args[0] | 
|  | if i.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | t := i.Type | 
|  | z := v_0.Args[1] | 
|  | x := v.Args[1] | 
|  | if !(z.Op != OpConst16 && x.Op != OpConst16) { | 
|  | break | 
|  | } | 
|  | v.reset(OpAnd16) | 
|  | v.AddArg(i) | 
|  | v0 := b.NewValue0(v.Pos, OpAnd16, t) | 
|  | v0.AddArg(z) | 
|  | v0.AddArg(x) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (And16 (And16 z i:(Const16 <t>)) x) | 
|  | // cond: (z.Op != OpConst16 && x.Op != OpConst16) | 
|  | // result: (And16 i (And16 <t> z x)) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpAnd16 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | z := v_0.Args[0] | 
|  | i := v_0.Args[1] | 
|  | if i.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | t := i.Type | 
|  | x := v.Args[1] | 
|  | if !(z.Op != OpConst16 && x.Op != OpConst16) { | 
|  | break | 
|  | } | 
|  | v.reset(OpAnd16) | 
|  | v.AddArg(i) | 
|  | v0 := b.NewValue0(v.Pos, OpAnd16, t) | 
|  | v0.AddArg(z) | 
|  | v0.AddArg(x) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (And16 x (And16 i:(Const16 <t>) z)) | 
|  | // cond: (z.Op != OpConst16 && x.Op != OpConst16) | 
|  | // result: (And16 i (And16 <t> z x)) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpAnd16 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | i := v_1.Args[0] | 
|  | if i.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | t := i.Type | 
|  | z := v_1.Args[1] | 
|  | if !(z.Op != OpConst16 && x.Op != OpConst16) { | 
|  | break | 
|  | } | 
|  | v.reset(OpAnd16) | 
|  | v.AddArg(i) | 
|  | v0 := b.NewValue0(v.Pos, OpAnd16, t) | 
|  | v0.AddArg(z) | 
|  | v0.AddArg(x) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (And16 x (And16 z i:(Const16 <t>))) | 
|  | // cond: (z.Op != OpConst16 && x.Op != OpConst16) | 
|  | // result: (And16 i (And16 <t> z x)) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpAnd16 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | z := v_1.Args[0] | 
|  | i := v_1.Args[1] | 
|  | if i.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | t := i.Type | 
|  | if !(z.Op != OpConst16 && x.Op != OpConst16) { | 
|  | break | 
|  | } | 
|  | v.reset(OpAnd16) | 
|  | v.AddArg(i) | 
|  | v0 := b.NewValue0(v.Pos, OpAnd16, t) | 
|  | v0.AddArg(z) | 
|  | v0.AddArg(x) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (And16 (Const16 <t> [c]) (And16 (Const16 <t> [d]) x)) | 
|  | // cond: | 
|  | // result: (And16 (Const16 <t> [int64(int16(c&d))]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | t := v_0.Type | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpAnd16 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | v_1_0 := v_1.Args[0] | 
|  | if v_1_0.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | if v_1_0.Type != t { | 
|  | break | 
|  | } | 
|  | d := v_1_0.AuxInt | 
|  | x := v_1.Args[1] | 
|  | v.reset(OpAnd16) | 
|  | v0 := b.NewValue0(v.Pos, OpConst16, t) | 
|  | v0.AuxInt = int64(int16(c & d)) | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpAnd16_20(v *Value) bool { | 
|  | b := v.Block | 
|  | _ = b | 
|  | // match: (And16 (Const16 <t> [c]) (And16 x (Const16 <t> [d]))) | 
|  | // cond: | 
|  | // result: (And16 (Const16 <t> [int64(int16(c&d))]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | t := v_0.Type | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpAnd16 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | x := v_1.Args[0] | 
|  | v_1_1 := v_1.Args[1] | 
|  | if v_1_1.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | if v_1_1.Type != t { | 
|  | break | 
|  | } | 
|  | d := v_1_1.AuxInt | 
|  | v.reset(OpAnd16) | 
|  | v0 := b.NewValue0(v.Pos, OpConst16, t) | 
|  | v0.AuxInt = int64(int16(c & d)) | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (And16 (And16 (Const16 <t> [d]) x) (Const16 <t> [c])) | 
|  | // cond: | 
|  | // result: (And16 (Const16 <t> [int64(int16(c&d))]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpAnd16 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | v_0_0 := v_0.Args[0] | 
|  | if v_0_0.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | t := v_0_0.Type | 
|  | d := v_0_0.AuxInt | 
|  | x := v_0.Args[1] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | if v_1.Type != t { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | v.reset(OpAnd16) | 
|  | v0 := b.NewValue0(v.Pos, OpConst16, t) | 
|  | v0.AuxInt = int64(int16(c & d)) | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (And16 (And16 x (Const16 <t> [d])) (Const16 <t> [c])) | 
|  | // cond: | 
|  | // result: (And16 (Const16 <t> [int64(int16(c&d))]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpAnd16 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | v_0_1 := v_0.Args[1] | 
|  | if v_0_1.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | t := v_0_1.Type | 
|  | d := v_0_1.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | if v_1.Type != t { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | v.reset(OpAnd16) | 
|  | v0 := b.NewValue0(v.Pos, OpConst16, t) | 
|  | v0.AuxInt = int64(int16(c & d)) | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpAnd32_0(v *Value) bool { | 
|  | // match: (And32 (Const32 [c]) (Const32 [d])) | 
|  | // cond: | 
|  | // result: (Const32 [int64(int32(c&d))]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | v.reset(OpConst32) | 
|  | v.AuxInt = int64(int32(c & d)) | 
|  | return true | 
|  | } | 
|  | // match: (And32 (Const32 [d]) (Const32 [c])) | 
|  | // cond: | 
|  | // result: (Const32 [int64(int32(c&d))]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | d := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | v.reset(OpConst32) | 
|  | v.AuxInt = int64(int32(c & d)) | 
|  | return true | 
|  | } | 
|  | // match: (And32 (Const32 [m]) (Rsh32Ux64 _ (Const64 [c]))) | 
|  | // cond: c >= 64-ntz(m) | 
|  | // result: (Const32 [0]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | m := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpRsh32Ux64 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | v_1_1 := v_1.Args[1] | 
|  | if v_1_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | c := v_1_1.AuxInt | 
|  | if !(c >= 64-ntz(m)) { | 
|  | break | 
|  | } | 
|  | v.reset(OpConst32) | 
|  | v.AuxInt = 0 | 
|  | return true | 
|  | } | 
|  | // match: (And32 (Rsh32Ux64 _ (Const64 [c])) (Const32 [m])) | 
|  | // cond: c >= 64-ntz(m) | 
|  | // result: (Const32 [0]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpRsh32Ux64 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | v_0_1 := v_0.Args[1] | 
|  | if v_0_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | c := v_0_1.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | m := v_1.AuxInt | 
|  | if !(c >= 64-ntz(m)) { | 
|  | break | 
|  | } | 
|  | v.reset(OpConst32) | 
|  | v.AuxInt = 0 | 
|  | return true | 
|  | } | 
|  | // match: (And32 (Const32 [m]) (Lsh32x64 _ (Const64 [c]))) | 
|  | // cond: c >= 64-nlz(m) | 
|  | // result: (Const32 [0]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | m := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpLsh32x64 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | v_1_1 := v_1.Args[1] | 
|  | if v_1_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | c := v_1_1.AuxInt | 
|  | if !(c >= 64-nlz(m)) { | 
|  | break | 
|  | } | 
|  | v.reset(OpConst32) | 
|  | v.AuxInt = 0 | 
|  | return true | 
|  | } | 
|  | // match: (And32 (Lsh32x64 _ (Const64 [c])) (Const32 [m])) | 
|  | // cond: c >= 64-nlz(m) | 
|  | // result: (Const32 [0]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpLsh32x64 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | v_0_1 := v_0.Args[1] | 
|  | if v_0_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | c := v_0_1.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | m := v_1.AuxInt | 
|  | if !(c >= 64-nlz(m)) { | 
|  | break | 
|  | } | 
|  | v.reset(OpConst32) | 
|  | v.AuxInt = 0 | 
|  | return true | 
|  | } | 
|  | // match: (And32 x x) | 
|  | // cond: | 
|  | // result: x | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | if x != v.Args[1] { | 
|  | break | 
|  | } | 
|  | v.reset(OpCopy) | 
|  | v.Type = x.Type | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (And32 (Const32 [-1]) x) | 
|  | // cond: | 
|  | // result: x | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | if v_0.AuxInt != -1 { | 
|  | break | 
|  | } | 
|  | x := v.Args[1] | 
|  | v.reset(OpCopy) | 
|  | v.Type = x.Type | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (And32 x (Const32 [-1])) | 
|  | // cond: | 
|  | // result: x | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | if v_1.AuxInt != -1 { | 
|  | break | 
|  | } | 
|  | v.reset(OpCopy) | 
|  | v.Type = x.Type | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (And32 (Const32 [0]) _) | 
|  | // cond: | 
|  | // result: (Const32 [0]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | if v_0.AuxInt != 0 { | 
|  | break | 
|  | } | 
|  | v.reset(OpConst32) | 
|  | v.AuxInt = 0 | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpAnd32_10(v *Value) bool { | 
|  | b := v.Block | 
|  | _ = b | 
|  | // match: (And32 _ (Const32 [0])) | 
|  | // cond: | 
|  | // result: (Const32 [0]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | if v_1.AuxInt != 0 { | 
|  | break | 
|  | } | 
|  | v.reset(OpConst32) | 
|  | v.AuxInt = 0 | 
|  | return true | 
|  | } | 
|  | // match: (And32 x (And32 x y)) | 
|  | // cond: | 
|  | // result: (And32 x y) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpAnd32 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | if x != v_1.Args[0] { | 
|  | break | 
|  | } | 
|  | y := v_1.Args[1] | 
|  | v.reset(OpAnd32) | 
|  | v.AddArg(x) | 
|  | v.AddArg(y) | 
|  | return true | 
|  | } | 
|  | // match: (And32 x (And32 y x)) | 
|  | // cond: | 
|  | // result: (And32 x y) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpAnd32 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | y := v_1.Args[0] | 
|  | if x != v_1.Args[1] { | 
|  | break | 
|  | } | 
|  | v.reset(OpAnd32) | 
|  | v.AddArg(x) | 
|  | v.AddArg(y) | 
|  | return true | 
|  | } | 
|  | // match: (And32 (And32 x y) x) | 
|  | // cond: | 
|  | // result: (And32 x y) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpAnd32 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | y := v_0.Args[1] | 
|  | if x != v.Args[1] { | 
|  | break | 
|  | } | 
|  | v.reset(OpAnd32) | 
|  | v.AddArg(x) | 
|  | v.AddArg(y) | 
|  | return true | 
|  | } | 
|  | // match: (And32 (And32 y x) x) | 
|  | // cond: | 
|  | // result: (And32 x y) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpAnd32 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | y := v_0.Args[0] | 
|  | x := v_0.Args[1] | 
|  | if x != v.Args[1] { | 
|  | break | 
|  | } | 
|  | v.reset(OpAnd32) | 
|  | v.AddArg(x) | 
|  | v.AddArg(y) | 
|  | return true | 
|  | } | 
|  | // match: (And32 (And32 i:(Const32 <t>) z) x) | 
|  | // cond: (z.Op != OpConst32 && x.Op != OpConst32) | 
|  | // result: (And32 i (And32 <t> z x)) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpAnd32 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | i := v_0.Args[0] | 
|  | if i.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | t := i.Type | 
|  | z := v_0.Args[1] | 
|  | x := v.Args[1] | 
|  | if !(z.Op != OpConst32 && x.Op != OpConst32) { | 
|  | break | 
|  | } | 
|  | v.reset(OpAnd32) | 
|  | v.AddArg(i) | 
|  | v0 := b.NewValue0(v.Pos, OpAnd32, t) | 
|  | v0.AddArg(z) | 
|  | v0.AddArg(x) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (And32 (And32 z i:(Const32 <t>)) x) | 
|  | // cond: (z.Op != OpConst32 && x.Op != OpConst32) | 
|  | // result: (And32 i (And32 <t> z x)) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpAnd32 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | z := v_0.Args[0] | 
|  | i := v_0.Args[1] | 
|  | if i.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | t := i.Type | 
|  | x := v.Args[1] | 
|  | if !(z.Op != OpConst32 && x.Op != OpConst32) { | 
|  | break | 
|  | } | 
|  | v.reset(OpAnd32) | 
|  | v.AddArg(i) | 
|  | v0 := b.NewValue0(v.Pos, OpAnd32, t) | 
|  | v0.AddArg(z) | 
|  | v0.AddArg(x) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (And32 x (And32 i:(Const32 <t>) z)) | 
|  | // cond: (z.Op != OpConst32 && x.Op != OpConst32) | 
|  | // result: (And32 i (And32 <t> z x)) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpAnd32 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | i := v_1.Args[0] | 
|  | if i.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | t := i.Type | 
|  | z := v_1.Args[1] | 
|  | if !(z.Op != OpConst32 && x.Op != OpConst32) { | 
|  | break | 
|  | } | 
|  | v.reset(OpAnd32) | 
|  | v.AddArg(i) | 
|  | v0 := b.NewValue0(v.Pos, OpAnd32, t) | 
|  | v0.AddArg(z) | 
|  | v0.AddArg(x) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (And32 x (And32 z i:(Const32 <t>))) | 
|  | // cond: (z.Op != OpConst32 && x.Op != OpConst32) | 
|  | // result: (And32 i (And32 <t> z x)) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpAnd32 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | z := v_1.Args[0] | 
|  | i := v_1.Args[1] | 
|  | if i.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | t := i.Type | 
|  | if !(z.Op != OpConst32 && x.Op != OpConst32) { | 
|  | break | 
|  | } | 
|  | v.reset(OpAnd32) | 
|  | v.AddArg(i) | 
|  | v0 := b.NewValue0(v.Pos, OpAnd32, t) | 
|  | v0.AddArg(z) | 
|  | v0.AddArg(x) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (And32 (Const32 <t> [c]) (And32 (Const32 <t> [d]) x)) | 
|  | // cond: | 
|  | // result: (And32 (Const32 <t> [int64(int32(c&d))]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | t := v_0.Type | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpAnd32 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | v_1_0 := v_1.Args[0] | 
|  | if v_1_0.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | if v_1_0.Type != t { | 
|  | break | 
|  | } | 
|  | d := v_1_0.AuxInt | 
|  | x := v_1.Args[1] | 
|  | v.reset(OpAnd32) | 
|  | v0 := b.NewValue0(v.Pos, OpConst32, t) | 
|  | v0.AuxInt = int64(int32(c & d)) | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpAnd32_20(v *Value) bool { | 
|  | b := v.Block | 
|  | _ = b | 
|  | // match: (And32 (Const32 <t> [c]) (And32 x (Const32 <t> [d]))) | 
|  | // cond: | 
|  | // result: (And32 (Const32 <t> [int64(int32(c&d))]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | t := v_0.Type | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpAnd32 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | x := v_1.Args[0] | 
|  | v_1_1 := v_1.Args[1] | 
|  | if v_1_1.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | if v_1_1.Type != t { | 
|  | break | 
|  | } | 
|  | d := v_1_1.AuxInt | 
|  | v.reset(OpAnd32) | 
|  | v0 := b.NewValue0(v.Pos, OpConst32, t) | 
|  | v0.AuxInt = int64(int32(c & d)) | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (And32 (And32 (Const32 <t> [d]) x) (Const32 <t> [c])) | 
|  | // cond: | 
|  | // result: (And32 (Const32 <t> [int64(int32(c&d))]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpAnd32 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | v_0_0 := v_0.Args[0] | 
|  | if v_0_0.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | t := v_0_0.Type | 
|  | d := v_0_0.AuxInt | 
|  | x := v_0.Args[1] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | if v_1.Type != t { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | v.reset(OpAnd32) | 
|  | v0 := b.NewValue0(v.Pos, OpConst32, t) | 
|  | v0.AuxInt = int64(int32(c & d)) | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (And32 (And32 x (Const32 <t> [d])) (Const32 <t> [c])) | 
|  | // cond: | 
|  | // result: (And32 (Const32 <t> [int64(int32(c&d))]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpAnd32 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | v_0_1 := v_0.Args[1] | 
|  | if v_0_1.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | t := v_0_1.Type | 
|  | d := v_0_1.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | if v_1.Type != t { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | v.reset(OpAnd32) | 
|  | v0 := b.NewValue0(v.Pos, OpConst32, t) | 
|  | v0.AuxInt = int64(int32(c & d)) | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpAnd64_0(v *Value) bool { | 
|  | // match: (And64 (Const64 [c]) (Const64 [d])) | 
|  | // cond: | 
|  | // result: (Const64 [c&d]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | v.reset(OpConst64) | 
|  | v.AuxInt = c & d | 
|  | return true | 
|  | } | 
|  | // match: (And64 (Const64 [d]) (Const64 [c])) | 
|  | // cond: | 
|  | // result: (Const64 [c&d]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | d := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | v.reset(OpConst64) | 
|  | v.AuxInt = c & d | 
|  | return true | 
|  | } | 
|  | // match: (And64 (Const64 [m]) (Rsh64Ux64 _ (Const64 [c]))) | 
|  | // cond: c >= 64-ntz(m) | 
|  | // result: (Const64 [0]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | m := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpRsh64Ux64 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | v_1_1 := v_1.Args[1] | 
|  | if v_1_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | c := v_1_1.AuxInt | 
|  | if !(c >= 64-ntz(m)) { | 
|  | break | 
|  | } | 
|  | v.reset(OpConst64) | 
|  | v.AuxInt = 0 | 
|  | return true | 
|  | } | 
|  | // match: (And64 (Rsh64Ux64 _ (Const64 [c])) (Const64 [m])) | 
|  | // cond: c >= 64-ntz(m) | 
|  | // result: (Const64 [0]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpRsh64Ux64 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | v_0_1 := v_0.Args[1] | 
|  | if v_0_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | c := v_0_1.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | m := v_1.AuxInt | 
|  | if !(c >= 64-ntz(m)) { | 
|  | break | 
|  | } | 
|  | v.reset(OpConst64) | 
|  | v.AuxInt = 0 | 
|  | return true | 
|  | } | 
|  | // match: (And64 (Const64 [m]) (Lsh64x64 _ (Const64 [c]))) | 
|  | // cond: c >= 64-nlz(m) | 
|  | // result: (Const64 [0]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | m := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpLsh64x64 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | v_1_1 := v_1.Args[1] | 
|  | if v_1_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | c := v_1_1.AuxInt | 
|  | if !(c >= 64-nlz(m)) { | 
|  | break | 
|  | } | 
|  | v.reset(OpConst64) | 
|  | v.AuxInt = 0 | 
|  | return true | 
|  | } | 
|  | // match: (And64 (Lsh64x64 _ (Const64 [c])) (Const64 [m])) | 
|  | // cond: c >= 64-nlz(m) | 
|  | // result: (Const64 [0]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpLsh64x64 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | v_0_1 := v_0.Args[1] | 
|  | if v_0_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | c := v_0_1.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | m := v_1.AuxInt | 
|  | if !(c >= 64-nlz(m)) { | 
|  | break | 
|  | } | 
|  | v.reset(OpConst64) | 
|  | v.AuxInt = 0 | 
|  | return true | 
|  | } | 
|  | // match: (And64 x x) | 
|  | // cond: | 
|  | // result: x | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | if x != v.Args[1] { | 
|  | break | 
|  | } | 
|  | v.reset(OpCopy) | 
|  | v.Type = x.Type | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (And64 (Const64 [-1]) x) | 
|  | // cond: | 
|  | // result: x | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | if v_0.AuxInt != -1 { | 
|  | break | 
|  | } | 
|  | x := v.Args[1] | 
|  | v.reset(OpCopy) | 
|  | v.Type = x.Type | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (And64 x (Const64 [-1])) | 
|  | // cond: | 
|  | // result: x | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | if v_1.AuxInt != -1 { | 
|  | break | 
|  | } | 
|  | v.reset(OpCopy) | 
|  | v.Type = x.Type | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (And64 (Const64 [0]) _) | 
|  | // cond: | 
|  | // result: (Const64 [0]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | if v_0.AuxInt != 0 { | 
|  | break | 
|  | } | 
|  | v.reset(OpConst64) | 
|  | v.AuxInt = 0 | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpAnd64_10(v *Value) bool { | 
|  | b := v.Block | 
|  | _ = b | 
|  | // match: (And64 _ (Const64 [0])) | 
|  | // cond: | 
|  | // result: (Const64 [0]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | if v_1.AuxInt != 0 { | 
|  | break | 
|  | } | 
|  | v.reset(OpConst64) | 
|  | v.AuxInt = 0 | 
|  | return true | 
|  | } | 
|  | // match: (And64 x (And64 x y)) | 
|  | // cond: | 
|  | // result: (And64 x y) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpAnd64 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | if x != v_1.Args[0] { | 
|  | break | 
|  | } | 
|  | y := v_1.Args[1] | 
|  | v.reset(OpAnd64) | 
|  | v.AddArg(x) | 
|  | v.AddArg(y) | 
|  | return true | 
|  | } | 
|  | // match: (And64 x (And64 y x)) | 
|  | // cond: | 
|  | // result: (And64 x y) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpAnd64 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | y := v_1.Args[0] | 
|  | if x != v_1.Args[1] { | 
|  | break | 
|  | } | 
|  | v.reset(OpAnd64) | 
|  | v.AddArg(x) | 
|  | v.AddArg(y) | 
|  | return true | 
|  | } | 
|  | // match: (And64 (And64 x y) x) | 
|  | // cond: | 
|  | // result: (And64 x y) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpAnd64 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | y := v_0.Args[1] | 
|  | if x != v.Args[1] { | 
|  | break | 
|  | } | 
|  | v.reset(OpAnd64) | 
|  | v.AddArg(x) | 
|  | v.AddArg(y) | 
|  | return true | 
|  | } | 
|  | // match: (And64 (And64 y x) x) | 
|  | // cond: | 
|  | // result: (And64 x y) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpAnd64 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | y := v_0.Args[0] | 
|  | x := v_0.Args[1] | 
|  | if x != v.Args[1] { | 
|  | break | 
|  | } | 
|  | v.reset(OpAnd64) | 
|  | v.AddArg(x) | 
|  | v.AddArg(y) | 
|  | return true | 
|  | } | 
|  | // match: (And64 <t> (Const64 [y]) x) | 
|  | // cond: nlz(y) + nto(y) == 64 && nto(y) >= 32 | 
|  | // result: (Rsh64Ux64 (Lsh64x64 <t> x (Const64 <t> [nlz(y)])) (Const64 <t> [nlz(y)])) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | y := v_0.AuxInt | 
|  | x := v.Args[1] | 
|  | if !(nlz(y)+nto(y) == 64 && nto(y) >= 32) { | 
|  | break | 
|  | } | 
|  | v.reset(OpRsh64Ux64) | 
|  | v0 := b.NewValue0(v.Pos, OpLsh64x64, t) | 
|  | v0.AddArg(x) | 
|  | v1 := b.NewValue0(v.Pos, OpConst64, t) | 
|  | v1.AuxInt = nlz(y) | 
|  | v0.AddArg(v1) | 
|  | v.AddArg(v0) | 
|  | v2 := b.NewValue0(v.Pos, OpConst64, t) | 
|  | v2.AuxInt = nlz(y) | 
|  | v.AddArg(v2) | 
|  | return true | 
|  | } | 
|  | // match: (And64 <t> x (Const64 [y])) | 
|  | // cond: nlz(y) + nto(y) == 64 && nto(y) >= 32 | 
|  | // result: (Rsh64Ux64 (Lsh64x64 <t> x (Const64 <t> [nlz(y)])) (Const64 <t> [nlz(y)])) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | y := v_1.AuxInt | 
|  | if !(nlz(y)+nto(y) == 64 && nto(y) >= 32) { | 
|  | break | 
|  | } | 
|  | v.reset(OpRsh64Ux64) | 
|  | v0 := b.NewValue0(v.Pos, OpLsh64x64, t) | 
|  | v0.AddArg(x) | 
|  | v1 := b.NewValue0(v.Pos, OpConst64, t) | 
|  | v1.AuxInt = nlz(y) | 
|  | v0.AddArg(v1) | 
|  | v.AddArg(v0) | 
|  | v2 := b.NewValue0(v.Pos, OpConst64, t) | 
|  | v2.AuxInt = nlz(y) | 
|  | v.AddArg(v2) | 
|  | return true | 
|  | } | 
|  | // match: (And64 <t> (Const64 [y]) x) | 
|  | // cond: nlo(y) + ntz(y) == 64 && ntz(y) >= 32 | 
|  | // result: (Lsh64x64 (Rsh64Ux64 <t> x (Const64 <t> [ntz(y)])) (Const64 <t> [ntz(y)])) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | y := v_0.AuxInt | 
|  | x := v.Args[1] | 
|  | if !(nlo(y)+ntz(y) == 64 && ntz(y) >= 32) { | 
|  | break | 
|  | } | 
|  | v.reset(OpLsh64x64) | 
|  | v0 := b.NewValue0(v.Pos, OpRsh64Ux64, t) | 
|  | v0.AddArg(x) | 
|  | v1 := b.NewValue0(v.Pos, OpConst64, t) | 
|  | v1.AuxInt = ntz(y) | 
|  | v0.AddArg(v1) | 
|  | v.AddArg(v0) | 
|  | v2 := b.NewValue0(v.Pos, OpConst64, t) | 
|  | v2.AuxInt = ntz(y) | 
|  | v.AddArg(v2) | 
|  | return true | 
|  | } | 
|  | // match: (And64 <t> x (Const64 [y])) | 
|  | // cond: nlo(y) + ntz(y) == 64 && ntz(y) >= 32 | 
|  | // result: (Lsh64x64 (Rsh64Ux64 <t> x (Const64 <t> [ntz(y)])) (Const64 <t> [ntz(y)])) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | y := v_1.AuxInt | 
|  | if !(nlo(y)+ntz(y) == 64 && ntz(y) >= 32) { | 
|  | break | 
|  | } | 
|  | v.reset(OpLsh64x64) | 
|  | v0 := b.NewValue0(v.Pos, OpRsh64Ux64, t) | 
|  | v0.AddArg(x) | 
|  | v1 := b.NewValue0(v.Pos, OpConst64, t) | 
|  | v1.AuxInt = ntz(y) | 
|  | v0.AddArg(v1) | 
|  | v.AddArg(v0) | 
|  | v2 := b.NewValue0(v.Pos, OpConst64, t) | 
|  | v2.AuxInt = ntz(y) | 
|  | v.AddArg(v2) | 
|  | return true | 
|  | } | 
|  | // match: (And64 (And64 i:(Const64 <t>) z) x) | 
|  | // cond: (z.Op != OpConst64 && x.Op != OpConst64) | 
|  | // result: (And64 i (And64 <t> z x)) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpAnd64 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | i := v_0.Args[0] | 
|  | if i.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | t := i.Type | 
|  | z := v_0.Args[1] | 
|  | x := v.Args[1] | 
|  | if !(z.Op != OpConst64 && x.Op != OpConst64) { | 
|  | break | 
|  | } | 
|  | v.reset(OpAnd64) | 
|  | v.AddArg(i) | 
|  | v0 := b.NewValue0(v.Pos, OpAnd64, t) | 
|  | v0.AddArg(z) | 
|  | v0.AddArg(x) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpAnd64_20(v *Value) bool { | 
|  | b := v.Block | 
|  | _ = b | 
|  | // match: (And64 (And64 z i:(Const64 <t>)) x) | 
|  | // cond: (z.Op != OpConst64 && x.Op != OpConst64) | 
|  | // result: (And64 i (And64 <t> z x)) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpAnd64 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | z := v_0.Args[0] | 
|  | i := v_0.Args[1] | 
|  | if i.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | t := i.Type | 
|  | x := v.Args[1] | 
|  | if !(z.Op != OpConst64 && x.Op != OpConst64) { | 
|  | break | 
|  | } | 
|  | v.reset(OpAnd64) | 
|  | v.AddArg(i) | 
|  | v0 := b.NewValue0(v.Pos, OpAnd64, t) | 
|  | v0.AddArg(z) | 
|  | v0.AddArg(x) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (And64 x (And64 i:(Const64 <t>) z)) | 
|  | // cond: (z.Op != OpConst64 && x.Op != OpConst64) | 
|  | // result: (And64 i (And64 <t> z x)) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpAnd64 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | i := v_1.Args[0] | 
|  | if i.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | t := i.Type | 
|  | z := v_1.Args[1] | 
|  | if !(z.Op != OpConst64 && x.Op != OpConst64) { | 
|  | break | 
|  | } | 
|  | v.reset(OpAnd64) | 
|  | v.AddArg(i) | 
|  | v0 := b.NewValue0(v.Pos, OpAnd64, t) | 
|  | v0.AddArg(z) | 
|  | v0.AddArg(x) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (And64 x (And64 z i:(Const64 <t>))) | 
|  | // cond: (z.Op != OpConst64 && x.Op != OpConst64) | 
|  | // result: (And64 i (And64 <t> z x)) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpAnd64 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | z := v_1.Args[0] | 
|  | i := v_1.Args[1] | 
|  | if i.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | t := i.Type | 
|  | if !(z.Op != OpConst64 && x.Op != OpConst64) { | 
|  | break | 
|  | } | 
|  | v.reset(OpAnd64) | 
|  | v.AddArg(i) | 
|  | v0 := b.NewValue0(v.Pos, OpAnd64, t) | 
|  | v0.AddArg(z) | 
|  | v0.AddArg(x) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (And64 (Const64 <t> [c]) (And64 (Const64 <t> [d]) x)) | 
|  | // cond: | 
|  | // result: (And64 (Const64 <t> [c&d]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | t := v_0.Type | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpAnd64 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | v_1_0 := v_1.Args[0] | 
|  | if v_1_0.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | if v_1_0.Type != t { | 
|  | break | 
|  | } | 
|  | d := v_1_0.AuxInt | 
|  | x := v_1.Args[1] | 
|  | v.reset(OpAnd64) | 
|  | v0 := b.NewValue0(v.Pos, OpConst64, t) | 
|  | v0.AuxInt = c & d | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (And64 (Const64 <t> [c]) (And64 x (Const64 <t> [d]))) | 
|  | // cond: | 
|  | // result: (And64 (Const64 <t> [c&d]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | t := v_0.Type | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpAnd64 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | x := v_1.Args[0] | 
|  | v_1_1 := v_1.Args[1] | 
|  | if v_1_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | if v_1_1.Type != t { | 
|  | break | 
|  | } | 
|  | d := v_1_1.AuxInt | 
|  | v.reset(OpAnd64) | 
|  | v0 := b.NewValue0(v.Pos, OpConst64, t) | 
|  | v0.AuxInt = c & d | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (And64 (And64 (Const64 <t> [d]) x) (Const64 <t> [c])) | 
|  | // cond: | 
|  | // result: (And64 (Const64 <t> [c&d]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpAnd64 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | v_0_0 := v_0.Args[0] | 
|  | if v_0_0.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | t := v_0_0.Type | 
|  | d := v_0_0.AuxInt | 
|  | x := v_0.Args[1] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | if v_1.Type != t { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | v.reset(OpAnd64) | 
|  | v0 := b.NewValue0(v.Pos, OpConst64, t) | 
|  | v0.AuxInt = c & d | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (And64 (And64 x (Const64 <t> [d])) (Const64 <t> [c])) | 
|  | // cond: | 
|  | // result: (And64 (Const64 <t> [c&d]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpAnd64 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | v_0_1 := v_0.Args[1] | 
|  | if v_0_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | t := v_0_1.Type | 
|  | d := v_0_1.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | if v_1.Type != t { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | v.reset(OpAnd64) | 
|  | v0 := b.NewValue0(v.Pos, OpConst64, t) | 
|  | v0.AuxInt = c & d | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpAnd8_0(v *Value) bool { | 
|  | // match: (And8 (Const8 [c]) (Const8 [d])) | 
|  | // cond: | 
|  | // result: (Const8 [int64(int8(c&d))]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | v.reset(OpConst8) | 
|  | v.AuxInt = int64(int8(c & d)) | 
|  | return true | 
|  | } | 
|  | // match: (And8 (Const8 [d]) (Const8 [c])) | 
|  | // cond: | 
|  | // result: (Const8 [int64(int8(c&d))]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | d := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | v.reset(OpConst8) | 
|  | v.AuxInt = int64(int8(c & d)) | 
|  | return true | 
|  | } | 
|  | // match: (And8 (Const8 [m]) (Rsh8Ux64 _ (Const64 [c]))) | 
|  | // cond: c >= 64-ntz(m) | 
|  | // result: (Const8 [0]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | m := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpRsh8Ux64 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | v_1_1 := v_1.Args[1] | 
|  | if v_1_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | c := v_1_1.AuxInt | 
|  | if !(c >= 64-ntz(m)) { | 
|  | break | 
|  | } | 
|  | v.reset(OpConst8) | 
|  | v.AuxInt = 0 | 
|  | return true | 
|  | } | 
|  | // match: (And8 (Rsh8Ux64 _ (Const64 [c])) (Const8 [m])) | 
|  | // cond: c >= 64-ntz(m) | 
|  | // result: (Const8 [0]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpRsh8Ux64 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | v_0_1 := v_0.Args[1] | 
|  | if v_0_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | c := v_0_1.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | m := v_1.AuxInt | 
|  | if !(c >= 64-ntz(m)) { | 
|  | break | 
|  | } | 
|  | v.reset(OpConst8) | 
|  | v.AuxInt = 0 | 
|  | return true | 
|  | } | 
|  | // match: (And8 (Const8 [m]) (Lsh8x64 _ (Const64 [c]))) | 
|  | // cond: c >= 64-nlz(m) | 
|  | // result: (Const8 [0]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | m := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpLsh8x64 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | v_1_1 := v_1.Args[1] | 
|  | if v_1_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | c := v_1_1.AuxInt | 
|  | if !(c >= 64-nlz(m)) { | 
|  | break | 
|  | } | 
|  | v.reset(OpConst8) | 
|  | v.AuxInt = 0 | 
|  | return true | 
|  | } | 
|  | // match: (And8 (Lsh8x64 _ (Const64 [c])) (Const8 [m])) | 
|  | // cond: c >= 64-nlz(m) | 
|  | // result: (Const8 [0]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpLsh8x64 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | v_0_1 := v_0.Args[1] | 
|  | if v_0_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | c := v_0_1.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | m := v_1.AuxInt | 
|  | if !(c >= 64-nlz(m)) { | 
|  | break | 
|  | } | 
|  | v.reset(OpConst8) | 
|  | v.AuxInt = 0 | 
|  | return true | 
|  | } | 
|  | // match: (And8 x x) | 
|  | // cond: | 
|  | // result: x | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | if x != v.Args[1] { | 
|  | break | 
|  | } | 
|  | v.reset(OpCopy) | 
|  | v.Type = x.Type | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (And8 (Const8 [-1]) x) | 
|  | // cond: | 
|  | // result: x | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | if v_0.AuxInt != -1 { | 
|  | break | 
|  | } | 
|  | x := v.Args[1] | 
|  | v.reset(OpCopy) | 
|  | v.Type = x.Type | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (And8 x (Const8 [-1])) | 
|  | // cond: | 
|  | // result: x | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | if v_1.AuxInt != -1 { | 
|  | break | 
|  | } | 
|  | v.reset(OpCopy) | 
|  | v.Type = x.Type | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (And8 (Const8 [0]) _) | 
|  | // cond: | 
|  | // result: (Const8 [0]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | if v_0.AuxInt != 0 { | 
|  | break | 
|  | } | 
|  | v.reset(OpConst8) | 
|  | v.AuxInt = 0 | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpAnd8_10(v *Value) bool { | 
|  | b := v.Block | 
|  | _ = b | 
|  | // match: (And8 _ (Const8 [0])) | 
|  | // cond: | 
|  | // result: (Const8 [0]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | if v_1.AuxInt != 0 { | 
|  | break | 
|  | } | 
|  | v.reset(OpConst8) | 
|  | v.AuxInt = 0 | 
|  | return true | 
|  | } | 
|  | // match: (And8 x (And8 x y)) | 
|  | // cond: | 
|  | // result: (And8 x y) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpAnd8 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | if x != v_1.Args[0] { | 
|  | break | 
|  | } | 
|  | y := v_1.Args[1] | 
|  | v.reset(OpAnd8) | 
|  | v.AddArg(x) | 
|  | v.AddArg(y) | 
|  | return true | 
|  | } | 
|  | // match: (And8 x (And8 y x)) | 
|  | // cond: | 
|  | // result: (And8 x y) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpAnd8 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | y := v_1.Args[0] | 
|  | if x != v_1.Args[1] { | 
|  | break | 
|  | } | 
|  | v.reset(OpAnd8) | 
|  | v.AddArg(x) | 
|  | v.AddArg(y) | 
|  | return true | 
|  | } | 
|  | // match: (And8 (And8 x y) x) | 
|  | // cond: | 
|  | // result: (And8 x y) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpAnd8 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | y := v_0.Args[1] | 
|  | if x != v.Args[1] { | 
|  | break | 
|  | } | 
|  | v.reset(OpAnd8) | 
|  | v.AddArg(x) | 
|  | v.AddArg(y) | 
|  | return true | 
|  | } | 
|  | // match: (And8 (And8 y x) x) | 
|  | // cond: | 
|  | // result: (And8 x y) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpAnd8 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | y := v_0.Args[0] | 
|  | x := v_0.Args[1] | 
|  | if x != v.Args[1] { | 
|  | break | 
|  | } | 
|  | v.reset(OpAnd8) | 
|  | v.AddArg(x) | 
|  | v.AddArg(y) | 
|  | return true | 
|  | } | 
|  | // match: (And8 (And8 i:(Const8 <t>) z) x) | 
|  | // cond: (z.Op != OpConst8 && x.Op != OpConst8) | 
|  | // result: (And8 i (And8 <t> z x)) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpAnd8 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | i := v_0.Args[0] | 
|  | if i.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | t := i.Type | 
|  | z := v_0.Args[1] | 
|  | x := v.Args[1] | 
|  | if !(z.Op != OpConst8 && x.Op != OpConst8) { | 
|  | break | 
|  | } | 
|  | v.reset(OpAnd8) | 
|  | v.AddArg(i) | 
|  | v0 := b.NewValue0(v.Pos, OpAnd8, t) | 
|  | v0.AddArg(z) | 
|  | v0.AddArg(x) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (And8 (And8 z i:(Const8 <t>)) x) | 
|  | // cond: (z.Op != OpConst8 && x.Op != OpConst8) | 
|  | // result: (And8 i (And8 <t> z x)) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpAnd8 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | z := v_0.Args[0] | 
|  | i := v_0.Args[1] | 
|  | if i.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | t := i.Type | 
|  | x := v.Args[1] | 
|  | if !(z.Op != OpConst8 && x.Op != OpConst8) { | 
|  | break | 
|  | } | 
|  | v.reset(OpAnd8) | 
|  | v.AddArg(i) | 
|  | v0 := b.NewValue0(v.Pos, OpAnd8, t) | 
|  | v0.AddArg(z) | 
|  | v0.AddArg(x) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (And8 x (And8 i:(Const8 <t>) z)) | 
|  | // cond: (z.Op != OpConst8 && x.Op != OpConst8) | 
|  | // result: (And8 i (And8 <t> z x)) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpAnd8 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | i := v_1.Args[0] | 
|  | if i.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | t := i.Type | 
|  | z := v_1.Args[1] | 
|  | if !(z.Op != OpConst8 && x.Op != OpConst8) { | 
|  | break | 
|  | } | 
|  | v.reset(OpAnd8) | 
|  | v.AddArg(i) | 
|  | v0 := b.NewValue0(v.Pos, OpAnd8, t) | 
|  | v0.AddArg(z) | 
|  | v0.AddArg(x) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (And8 x (And8 z i:(Const8 <t>))) | 
|  | // cond: (z.Op != OpConst8 && x.Op != OpConst8) | 
|  | // result: (And8 i (And8 <t> z x)) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpAnd8 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | z := v_1.Args[0] | 
|  | i := v_1.Args[1] | 
|  | if i.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | t := i.Type | 
|  | if !(z.Op != OpConst8 && x.Op != OpConst8) { | 
|  | break | 
|  | } | 
|  | v.reset(OpAnd8) | 
|  | v.AddArg(i) | 
|  | v0 := b.NewValue0(v.Pos, OpAnd8, t) | 
|  | v0.AddArg(z) | 
|  | v0.AddArg(x) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (And8 (Const8 <t> [c]) (And8 (Const8 <t> [d]) x)) | 
|  | // cond: | 
|  | // result: (And8 (Const8 <t> [int64(int8(c&d))]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | t := v_0.Type | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpAnd8 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | v_1_0 := v_1.Args[0] | 
|  | if v_1_0.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | if v_1_0.Type != t { | 
|  | break | 
|  | } | 
|  | d := v_1_0.AuxInt | 
|  | x := v_1.Args[1] | 
|  | v.reset(OpAnd8) | 
|  | v0 := b.NewValue0(v.Pos, OpConst8, t) | 
|  | v0.AuxInt = int64(int8(c & d)) | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpAnd8_20(v *Value) bool { | 
|  | b := v.Block | 
|  | _ = b | 
|  | // match: (And8 (Const8 <t> [c]) (And8 x (Const8 <t> [d]))) | 
|  | // cond: | 
|  | // result: (And8 (Const8 <t> [int64(int8(c&d))]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | t := v_0.Type | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpAnd8 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | x := v_1.Args[0] | 
|  | v_1_1 := v_1.Args[1] | 
|  | if v_1_1.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | if v_1_1.Type != t { | 
|  | break | 
|  | } | 
|  | d := v_1_1.AuxInt | 
|  | v.reset(OpAnd8) | 
|  | v0 := b.NewValue0(v.Pos, OpConst8, t) | 
|  | v0.AuxInt = int64(int8(c & d)) | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (And8 (And8 (Const8 <t> [d]) x) (Const8 <t> [c])) | 
|  | // cond: | 
|  | // result: (And8 (Const8 <t> [int64(int8(c&d))]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpAnd8 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | v_0_0 := v_0.Args[0] | 
|  | if v_0_0.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | t := v_0_0.Type | 
|  | d := v_0_0.AuxInt | 
|  | x := v_0.Args[1] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | if v_1.Type != t { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | v.reset(OpAnd8) | 
|  | v0 := b.NewValue0(v.Pos, OpConst8, t) | 
|  | v0.AuxInt = int64(int8(c & d)) | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (And8 (And8 x (Const8 <t> [d])) (Const8 <t> [c])) | 
|  | // cond: | 
|  | // result: (And8 (Const8 <t> [int64(int8(c&d))]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpAnd8 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | v_0_1 := v_0.Args[1] | 
|  | if v_0_1.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | t := v_0_1.Type | 
|  | d := v_0_1.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | if v_1.Type != t { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | v.reset(OpAnd8) | 
|  | v0 := b.NewValue0(v.Pos, OpConst8, t) | 
|  | v0.AuxInt = int64(int8(c & d)) | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpArraySelect_0(v *Value) bool { | 
|  | // match: (ArraySelect (ArrayMake1 x)) | 
|  | // cond: | 
|  | // result: x | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpArrayMake1 { | 
|  | break | 
|  | } | 
|  | x := v_0.Args[0] | 
|  | v.reset(OpCopy) | 
|  | v.Type = x.Type | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (ArraySelect [0] x:(IData _)) | 
|  | // cond: | 
|  | // result: x | 
|  | for { | 
|  | if v.AuxInt != 0 { | 
|  | break | 
|  | } | 
|  | x := v.Args[0] | 
|  | if x.Op != OpIData { | 
|  | break | 
|  | } | 
|  | v.reset(OpCopy) | 
|  | v.Type = x.Type | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpCom16_0(v *Value) bool { | 
|  | // match: (Com16 (Com16 x)) | 
|  | // cond: | 
|  | // result: x | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpCom16 { | 
|  | break | 
|  | } | 
|  | x := v_0.Args[0] | 
|  | v.reset(OpCopy) | 
|  | v.Type = x.Type | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Com16 (Const16 [c])) | 
|  | // cond: | 
|  | // result: (Const16 [^c]) | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v.reset(OpConst16) | 
|  | v.AuxInt = ^c | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpCom32_0(v *Value) bool { | 
|  | // match: (Com32 (Com32 x)) | 
|  | // cond: | 
|  | // result: x | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpCom32 { | 
|  | break | 
|  | } | 
|  | x := v_0.Args[0] | 
|  | v.reset(OpCopy) | 
|  | v.Type = x.Type | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Com32 (Const32 [c])) | 
|  | // cond: | 
|  | // result: (Const32 [^c]) | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v.reset(OpConst32) | 
|  | v.AuxInt = ^c | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpCom64_0(v *Value) bool { | 
|  | // match: (Com64 (Com64 x)) | 
|  | // cond: | 
|  | // result: x | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpCom64 { | 
|  | break | 
|  | } | 
|  | x := v_0.Args[0] | 
|  | v.reset(OpCopy) | 
|  | v.Type = x.Type | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Com64 (Const64 [c])) | 
|  | // cond: | 
|  | // result: (Const64 [^c]) | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v.reset(OpConst64) | 
|  | v.AuxInt = ^c | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpCom8_0(v *Value) bool { | 
|  | // match: (Com8 (Com8 x)) | 
|  | // cond: | 
|  | // result: x | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpCom8 { | 
|  | break | 
|  | } | 
|  | x := v_0.Args[0] | 
|  | v.reset(OpCopy) | 
|  | v.Type = x.Type | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Com8 (Const8 [c])) | 
|  | // cond: | 
|  | // result: (Const8 [^c]) | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v.reset(OpConst8) | 
|  | v.AuxInt = ^c | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpConstInterface_0(v *Value) bool { | 
|  | b := v.Block | 
|  | _ = b | 
|  | typ := &b.Func.Config.Types | 
|  | _ = typ | 
|  | // match: (ConstInterface) | 
|  | // cond: | 
|  | // result: (IMake (ConstNil <typ.Uintptr>) (ConstNil <typ.BytePtr>)) | 
|  | for { | 
|  | v.reset(OpIMake) | 
|  | v0 := b.NewValue0(v.Pos, OpConstNil, typ.Uintptr) | 
|  | v.AddArg(v0) | 
|  | v1 := b.NewValue0(v.Pos, OpConstNil, typ.BytePtr) | 
|  | v.AddArg(v1) | 
|  | return true | 
|  | } | 
|  | } | 
|  | func rewriteValuegeneric_OpConstSlice_0(v *Value) bool { | 
|  | b := v.Block | 
|  | _ = b | 
|  | config := b.Func.Config | 
|  | _ = config | 
|  | typ := &b.Func.Config.Types | 
|  | _ = typ | 
|  | // match: (ConstSlice) | 
|  | // cond: config.PtrSize == 4 | 
|  | // result: (SliceMake (ConstNil <v.Type.Elem().PtrTo()>) (Const32 <typ.Int> [0]) (Const32 <typ.Int> [0])) | 
|  | for { | 
|  | if !(config.PtrSize == 4) { | 
|  | break | 
|  | } | 
|  | v.reset(OpSliceMake) | 
|  | v0 := b.NewValue0(v.Pos, OpConstNil, v.Type.Elem().PtrTo()) | 
|  | v.AddArg(v0) | 
|  | v1 := b.NewValue0(v.Pos, OpConst32, typ.Int) | 
|  | v1.AuxInt = 0 | 
|  | v.AddArg(v1) | 
|  | v2 := b.NewValue0(v.Pos, OpConst32, typ.Int) | 
|  | v2.AuxInt = 0 | 
|  | v.AddArg(v2) | 
|  | return true | 
|  | } | 
|  | // match: (ConstSlice) | 
|  | // cond: config.PtrSize == 8 | 
|  | // result: (SliceMake (ConstNil <v.Type.Elem().PtrTo()>) (Const64 <typ.Int> [0]) (Const64 <typ.Int> [0])) | 
|  | for { | 
|  | if !(config.PtrSize == 8) { | 
|  | break | 
|  | } | 
|  | v.reset(OpSliceMake) | 
|  | v0 := b.NewValue0(v.Pos, OpConstNil, v.Type.Elem().PtrTo()) | 
|  | v.AddArg(v0) | 
|  | v1 := b.NewValue0(v.Pos, OpConst64, typ.Int) | 
|  | v1.AuxInt = 0 | 
|  | v.AddArg(v1) | 
|  | v2 := b.NewValue0(v.Pos, OpConst64, typ.Int) | 
|  | v2.AuxInt = 0 | 
|  | v.AddArg(v2) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpConstString_0(v *Value) bool { | 
|  | b := v.Block | 
|  | _ = b | 
|  | config := b.Func.Config | 
|  | _ = config | 
|  | fe := b.Func.fe | 
|  | _ = fe | 
|  | typ := &b.Func.Config.Types | 
|  | _ = typ | 
|  | // match: (ConstString {s}) | 
|  | // cond: config.PtrSize == 4 && s.(string) == "" | 
|  | // result: (StringMake (ConstNil) (Const32 <typ.Int> [0])) | 
|  | for { | 
|  | s := v.Aux | 
|  | if !(config.PtrSize == 4 && s.(string) == "") { | 
|  | break | 
|  | } | 
|  | v.reset(OpStringMake) | 
|  | v0 := b.NewValue0(v.Pos, OpConstNil, typ.BytePtr) | 
|  | v.AddArg(v0) | 
|  | v1 := b.NewValue0(v.Pos, OpConst32, typ.Int) | 
|  | v1.AuxInt = 0 | 
|  | v.AddArg(v1) | 
|  | return true | 
|  | } | 
|  | // match: (ConstString {s}) | 
|  | // cond: config.PtrSize == 8 && s.(string) == "" | 
|  | // result: (StringMake (ConstNil) (Const64 <typ.Int> [0])) | 
|  | for { | 
|  | s := v.Aux | 
|  | if !(config.PtrSize == 8 && s.(string) == "") { | 
|  | break | 
|  | } | 
|  | v.reset(OpStringMake) | 
|  | v0 := b.NewValue0(v.Pos, OpConstNil, typ.BytePtr) | 
|  | v.AddArg(v0) | 
|  | v1 := b.NewValue0(v.Pos, OpConst64, typ.Int) | 
|  | v1.AuxInt = 0 | 
|  | v.AddArg(v1) | 
|  | return true | 
|  | } | 
|  | // match: (ConstString {s}) | 
|  | // cond: config.PtrSize == 4 && s.(string) != "" | 
|  | // result: (StringMake (Addr <typ.BytePtr> {fe.StringData(s.(string))} (SB)) (Const32 <typ.Int> [int64(len(s.(string)))])) | 
|  | for { | 
|  | s := v.Aux | 
|  | if !(config.PtrSize == 4 && s.(string) != "") { | 
|  | break | 
|  | } | 
|  | v.reset(OpStringMake) | 
|  | v0 := b.NewValue0(v.Pos, OpAddr, typ.BytePtr) | 
|  | v0.Aux = fe.StringData(s.(string)) | 
|  | v1 := b.NewValue0(v.Pos, OpSB, typ.Uintptr) | 
|  | v0.AddArg(v1) | 
|  | v.AddArg(v0) | 
|  | v2 := b.NewValue0(v.Pos, OpConst32, typ.Int) | 
|  | v2.AuxInt = int64(len(s.(string))) | 
|  | v.AddArg(v2) | 
|  | return true | 
|  | } | 
|  | // match: (ConstString {s}) | 
|  | // cond: config.PtrSize == 8 && s.(string) != "" | 
|  | // result: (StringMake (Addr <typ.BytePtr> {fe.StringData(s.(string))} (SB)) (Const64 <typ.Int> [int64(len(s.(string)))])) | 
|  | for { | 
|  | s := v.Aux | 
|  | if !(config.PtrSize == 8 && s.(string) != "") { | 
|  | break | 
|  | } | 
|  | v.reset(OpStringMake) | 
|  | v0 := b.NewValue0(v.Pos, OpAddr, typ.BytePtr) | 
|  | v0.Aux = fe.StringData(s.(string)) | 
|  | v1 := b.NewValue0(v.Pos, OpSB, typ.Uintptr) | 
|  | v0.AddArg(v1) | 
|  | v.AddArg(v0) | 
|  | v2 := b.NewValue0(v.Pos, OpConst64, typ.Int) | 
|  | v2.AuxInt = int64(len(s.(string))) | 
|  | v.AddArg(v2) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpConvert_0(v *Value) bool { | 
|  | // match: (Convert (Add64 (Convert ptr mem) off) mem) | 
|  | // cond: | 
|  | // result: (Add64 ptr off) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpAdd64 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | v_0_0 := v_0.Args[0] | 
|  | if v_0_0.Op != OpConvert { | 
|  | break | 
|  | } | 
|  | _ = v_0_0.Args[1] | 
|  | ptr := v_0_0.Args[0] | 
|  | mem := v_0_0.Args[1] | 
|  | off := v_0.Args[1] | 
|  | if mem != v.Args[1] { | 
|  | break | 
|  | } | 
|  | v.reset(OpAdd64) | 
|  | v.AddArg(ptr) | 
|  | v.AddArg(off) | 
|  | return true | 
|  | } | 
|  | // match: (Convert (Add64 off (Convert ptr mem)) mem) | 
|  | // cond: | 
|  | // result: (Add64 ptr off) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpAdd64 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | off := v_0.Args[0] | 
|  | v_0_1 := v_0.Args[1] | 
|  | if v_0_1.Op != OpConvert { | 
|  | break | 
|  | } | 
|  | _ = v_0_1.Args[1] | 
|  | ptr := v_0_1.Args[0] | 
|  | mem := v_0_1.Args[1] | 
|  | if mem != v.Args[1] { | 
|  | break | 
|  | } | 
|  | v.reset(OpAdd64) | 
|  | v.AddArg(ptr) | 
|  | v.AddArg(off) | 
|  | return true | 
|  | } | 
|  | // match: (Convert (Add32 (Convert ptr mem) off) mem) | 
|  | // cond: | 
|  | // result: (Add32 ptr off) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpAdd32 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | v_0_0 := v_0.Args[0] | 
|  | if v_0_0.Op != OpConvert { | 
|  | break | 
|  | } | 
|  | _ = v_0_0.Args[1] | 
|  | ptr := v_0_0.Args[0] | 
|  | mem := v_0_0.Args[1] | 
|  | off := v_0.Args[1] | 
|  | if mem != v.Args[1] { | 
|  | break | 
|  | } | 
|  | v.reset(OpAdd32) | 
|  | v.AddArg(ptr) | 
|  | v.AddArg(off) | 
|  | return true | 
|  | } | 
|  | // match: (Convert (Add32 off (Convert ptr mem)) mem) | 
|  | // cond: | 
|  | // result: (Add32 ptr off) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpAdd32 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | off := v_0.Args[0] | 
|  | v_0_1 := v_0.Args[1] | 
|  | if v_0_1.Op != OpConvert { | 
|  | break | 
|  | } | 
|  | _ = v_0_1.Args[1] | 
|  | ptr := v_0_1.Args[0] | 
|  | mem := v_0_1.Args[1] | 
|  | if mem != v.Args[1] { | 
|  | break | 
|  | } | 
|  | v.reset(OpAdd32) | 
|  | v.AddArg(ptr) | 
|  | v.AddArg(off) | 
|  | return true | 
|  | } | 
|  | // match: (Convert (Convert ptr mem) mem) | 
|  | // cond: | 
|  | // result: ptr | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConvert { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | ptr := v_0.Args[0] | 
|  | mem := v_0.Args[1] | 
|  | if mem != v.Args[1] { | 
|  | break | 
|  | } | 
|  | v.reset(OpCopy) | 
|  | v.Type = ptr.Type | 
|  | v.AddArg(ptr) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpCvt32Fto32_0(v *Value) bool { | 
|  | // match: (Cvt32Fto32 (Const32F [c])) | 
|  | // cond: | 
|  | // result: (Const32 [int64(int32(auxTo32F(c)))]) | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst32F { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v.reset(OpConst32) | 
|  | v.AuxInt = int64(int32(auxTo32F(c))) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpCvt32Fto64_0(v *Value) bool { | 
|  | // match: (Cvt32Fto64 (Const32F [c])) | 
|  | // cond: | 
|  | // result: (Const64 [int64(auxTo32F(c))]) | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst32F { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v.reset(OpConst64) | 
|  | v.AuxInt = int64(auxTo32F(c)) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpCvt32Fto64F_0(v *Value) bool { | 
|  | // match: (Cvt32Fto64F (Const32F [c])) | 
|  | // cond: | 
|  | // result: (Const64F [c]) | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst32F { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v.reset(OpConst64F) | 
|  | v.AuxInt = c | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpCvt32to32F_0(v *Value) bool { | 
|  | // match: (Cvt32to32F (Const32 [c])) | 
|  | // cond: | 
|  | // result: (Const32F [auxFrom32F(float32(int32(c)))]) | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v.reset(OpConst32F) | 
|  | v.AuxInt = auxFrom32F(float32(int32(c))) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpCvt32to64F_0(v *Value) bool { | 
|  | // match: (Cvt32to64F (Const32 [c])) | 
|  | // cond: | 
|  | // result: (Const64F [auxFrom64F(float64(int32(c)))]) | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v.reset(OpConst64F) | 
|  | v.AuxInt = auxFrom64F(float64(int32(c))) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpCvt64Fto32_0(v *Value) bool { | 
|  | // match: (Cvt64Fto32 (Const64F [c])) | 
|  | // cond: | 
|  | // result: (Const32 [int64(int32(auxTo64F(c)))]) | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst64F { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v.reset(OpConst32) | 
|  | v.AuxInt = int64(int32(auxTo64F(c))) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpCvt64Fto32F_0(v *Value) bool { | 
|  | // match: (Cvt64Fto32F (Const64F [c])) | 
|  | // cond: | 
|  | // result: (Const32F [auxFrom32F(float32(auxTo64F(c)))]) | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst64F { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v.reset(OpConst32F) | 
|  | v.AuxInt = auxFrom32F(float32(auxTo64F(c))) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpCvt64Fto64_0(v *Value) bool { | 
|  | // match: (Cvt64Fto64 (Const64F [c])) | 
|  | // cond: | 
|  | // result: (Const64 [int64(auxTo64F(c))]) | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst64F { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v.reset(OpConst64) | 
|  | v.AuxInt = int64(auxTo64F(c)) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpCvt64to32F_0(v *Value) bool { | 
|  | // match: (Cvt64to32F (Const64 [c])) | 
|  | // cond: | 
|  | // result: (Const32F [auxFrom32F(float32(c))]) | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v.reset(OpConst32F) | 
|  | v.AuxInt = auxFrom32F(float32(c)) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpCvt64to64F_0(v *Value) bool { | 
|  | // match: (Cvt64to64F (Const64 [c])) | 
|  | // cond: | 
|  | // result: (Const64F [auxFrom64F(float64(c))]) | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v.reset(OpConst64F) | 
|  | v.AuxInt = auxFrom64F(float64(c)) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpDiv16_0(v *Value) bool { | 
|  | b := v.Block | 
|  | _ = b | 
|  | typ := &b.Func.Config.Types | 
|  | _ = typ | 
|  | // match: (Div16 (Const16 [c]) (Const16 [d])) | 
|  | // cond: d != 0 | 
|  | // result: (Const16 [int64(int16(c)/int16(d))]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | if !(d != 0) { | 
|  | break | 
|  | } | 
|  | v.reset(OpConst16) | 
|  | v.AuxInt = int64(int16(c) / int16(d)) | 
|  | return true | 
|  | } | 
|  | // match: (Div16 n (Const16 [c])) | 
|  | // cond: isNonNegative(n) && isPowerOfTwo(c&0xffff) | 
|  | // result: (Rsh16Ux64 n (Const64 <typ.UInt64> [log2(c&0xffff)])) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | n := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | if !(isNonNegative(n) && isPowerOfTwo(c&0xffff)) { | 
|  | break | 
|  | } | 
|  | v.reset(OpRsh16Ux64) | 
|  | v.AddArg(n) | 
|  | v0 := b.NewValue0(v.Pos, OpConst64, typ.UInt64) | 
|  | v0.AuxInt = log2(c & 0xffff) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Div16 <t> n (Const16 [c])) | 
|  | // cond: c < 0 && c != -1<<15 | 
|  | // result: (Neg16 (Div16 <t> n (Const16 <t> [-c]))) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | n := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | if !(c < 0 && c != -1<<15) { | 
|  | break | 
|  | } | 
|  | v.reset(OpNeg16) | 
|  | v0 := b.NewValue0(v.Pos, OpDiv16, t) | 
|  | v0.AddArg(n) | 
|  | v1 := b.NewValue0(v.Pos, OpConst16, t) | 
|  | v1.AuxInt = -c | 
|  | v0.AddArg(v1) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Div16 <t> x (Const16 [-1<<15])) | 
|  | // cond: | 
|  | // result: (Rsh16Ux64 (And16 <t> x (Neg16 <t> x)) (Const64 <typ.UInt64> [15])) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | if v_1.AuxInt != -1<<15 { | 
|  | break | 
|  | } | 
|  | v.reset(OpRsh16Ux64) | 
|  | v0 := b.NewValue0(v.Pos, OpAnd16, t) | 
|  | v0.AddArg(x) | 
|  | v1 := b.NewValue0(v.Pos, OpNeg16, t) | 
|  | v1.AddArg(x) | 
|  | v0.AddArg(v1) | 
|  | v.AddArg(v0) | 
|  | v2 := b.NewValue0(v.Pos, OpConst64, typ.UInt64) | 
|  | v2.AuxInt = 15 | 
|  | v.AddArg(v2) | 
|  | return true | 
|  | } | 
|  | // match: (Div16 <t> n (Const16 [c])) | 
|  | // cond: isPowerOfTwo(c) | 
|  | // result: (Rsh16x64 (Add16 <t> n (Rsh16Ux64 <t> (Rsh16x64 <t> n (Const64 <typ.UInt64> [15])) (Const64 <typ.UInt64> [16-log2(c)]))) (Const64 <typ.UInt64> [log2(c)])) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | n := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | if !(isPowerOfTwo(c)) { | 
|  | break | 
|  | } | 
|  | v.reset(OpRsh16x64) | 
|  | v0 := b.NewValue0(v.Pos, OpAdd16, t) | 
|  | v0.AddArg(n) | 
|  | v1 := b.NewValue0(v.Pos, OpRsh16Ux64, t) | 
|  | v2 := b.NewValue0(v.Pos, OpRsh16x64, t) | 
|  | v2.AddArg(n) | 
|  | v3 := b.NewValue0(v.Pos, OpConst64, typ.UInt64) | 
|  | v3.AuxInt = 15 | 
|  | v2.AddArg(v3) | 
|  | v1.AddArg(v2) | 
|  | v4 := b.NewValue0(v.Pos, OpConst64, typ.UInt64) | 
|  | v4.AuxInt = 16 - log2(c) | 
|  | v1.AddArg(v4) | 
|  | v0.AddArg(v1) | 
|  | v.AddArg(v0) | 
|  | v5 := b.NewValue0(v.Pos, OpConst64, typ.UInt64) | 
|  | v5.AuxInt = log2(c) | 
|  | v.AddArg(v5) | 
|  | return true | 
|  | } | 
|  | // match: (Div16 <t> x (Const16 [c])) | 
|  | // cond: smagicOK(16,c) | 
|  | // result: (Sub16 <t> (Rsh32x64 <t> (Mul32 <typ.UInt32> (Const32 <typ.UInt32> [int64(smagic(16,c).m)]) (SignExt16to32 x)) (Const64 <typ.UInt64> [16+smagic(16,c).s])) (Rsh32x64 <t> (SignExt16to32 x) (Const64 <typ.UInt64> [31]))) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | if !(smagicOK(16, c)) { | 
|  | break | 
|  | } | 
|  | v.reset(OpSub16) | 
|  | v.Type = t | 
|  | v0 := b.NewValue0(v.Pos, OpRsh32x64, t) | 
|  | v1 := b.NewValue0(v.Pos, OpMul32, typ.UInt32) | 
|  | v2 := b.NewValue0(v.Pos, OpConst32, typ.UInt32) | 
|  | v2.AuxInt = int64(smagic(16, c).m) | 
|  | v1.AddArg(v2) | 
|  | v3 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32) | 
|  | v3.AddArg(x) | 
|  | v1.AddArg(v3) | 
|  | v0.AddArg(v1) | 
|  | v4 := b.NewValue0(v.Pos, OpConst64, typ.UInt64) | 
|  | v4.AuxInt = 16 + smagic(16, c).s | 
|  | v0.AddArg(v4) | 
|  | v.AddArg(v0) | 
|  | v5 := b.NewValue0(v.Pos, OpRsh32x64, t) | 
|  | v6 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32) | 
|  | v6.AddArg(x) | 
|  | v5.AddArg(v6) | 
|  | v7 := b.NewValue0(v.Pos, OpConst64, typ.UInt64) | 
|  | v7.AuxInt = 31 | 
|  | v5.AddArg(v7) | 
|  | v.AddArg(v5) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpDiv16u_0(v *Value) bool { | 
|  | b := v.Block | 
|  | _ = b | 
|  | config := b.Func.Config | 
|  | _ = config | 
|  | typ := &b.Func.Config.Types | 
|  | _ = typ | 
|  | // match: (Div16u (Const16 [c]) (Const16 [d])) | 
|  | // cond: d != 0 | 
|  | // result: (Const16 [int64(int16(uint16(c)/uint16(d)))]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | if !(d != 0) { | 
|  | break | 
|  | } | 
|  | v.reset(OpConst16) | 
|  | v.AuxInt = int64(int16(uint16(c) / uint16(d))) | 
|  | return true | 
|  | } | 
|  | // match: (Div16u n (Const16 [c])) | 
|  | // cond: isPowerOfTwo(c&0xffff) | 
|  | // result: (Rsh16Ux64 n (Const64 <typ.UInt64> [log2(c&0xffff)])) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | n := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | if !(isPowerOfTwo(c & 0xffff)) { | 
|  | break | 
|  | } | 
|  | v.reset(OpRsh16Ux64) | 
|  | v.AddArg(n) | 
|  | v0 := b.NewValue0(v.Pos, OpConst64, typ.UInt64) | 
|  | v0.AuxInt = log2(c & 0xffff) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Div16u x (Const16 [c])) | 
|  | // cond: umagicOK(16, c) && config.RegSize == 8 | 
|  | // result: (Trunc64to16 (Rsh64Ux64 <typ.UInt64> (Mul64 <typ.UInt64> (Const64 <typ.UInt64> [int64(1<<16+umagic(16,c).m)]) (ZeroExt16to64 x)) (Const64 <typ.UInt64> [16+umagic(16,c).s]))) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | if !(umagicOK(16, c) && config.RegSize == 8) { | 
|  | break | 
|  | } | 
|  | v.reset(OpTrunc64to16) | 
|  | v0 := b.NewValue0(v.Pos, OpRsh64Ux64, typ.UInt64) | 
|  | v1 := b.NewValue0(v.Pos, OpMul64, typ.UInt64) | 
|  | v2 := b.NewValue0(v.Pos, OpConst64, typ.UInt64) | 
|  | v2.AuxInt = int64(1<<16 + umagic(16, c).m) | 
|  | v1.AddArg(v2) | 
|  | v3 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64) | 
|  | v3.AddArg(x) | 
|  | v1.AddArg(v3) | 
|  | v0.AddArg(v1) | 
|  | v4 := b.NewValue0(v.Pos, OpConst64, typ.UInt64) | 
|  | v4.AuxInt = 16 + umagic(16, c).s | 
|  | v0.AddArg(v4) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Div16u x (Const16 [c])) | 
|  | // cond: umagicOK(16, c) && config.RegSize == 4 && umagic(16,c).m&1 == 0 | 
|  | // result: (Trunc32to16 (Rsh32Ux64 <typ.UInt32> (Mul32 <typ.UInt32> (Const32 <typ.UInt32> [int64(1<<15+umagic(16,c).m/2)]) (ZeroExt16to32 x)) (Const64 <typ.UInt64> [16+umagic(16,c).s-1]))) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | if !(umagicOK(16, c) && config.RegSize == 4 && umagic(16, c).m&1 == 0) { | 
|  | break | 
|  | } | 
|  | v.reset(OpTrunc32to16) | 
|  | v0 := b.NewValue0(v.Pos, OpRsh32Ux64, typ.UInt32) | 
|  | v1 := b.NewValue0(v.Pos, OpMul32, typ.UInt32) | 
|  | v2 := b.NewValue0(v.Pos, OpConst32, typ.UInt32) | 
|  | v2.AuxInt = int64(1<<15 + umagic(16, c).m/2) | 
|  | v1.AddArg(v2) | 
|  | v3 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32) | 
|  | v3.AddArg(x) | 
|  | v1.AddArg(v3) | 
|  | v0.AddArg(v1) | 
|  | v4 := b.NewValue0(v.Pos, OpConst64, typ.UInt64) | 
|  | v4.AuxInt = 16 + umagic(16, c).s - 1 | 
|  | v0.AddArg(v4) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Div16u x (Const16 [c])) | 
|  | // cond: umagicOK(16, c) && config.RegSize == 4 && c&1 == 0 | 
|  | // result: (Trunc32to16 (Rsh32Ux64 <typ.UInt32> (Mul32 <typ.UInt32> (Const32 <typ.UInt32> [int64(1<<15+(umagic(16,c).m+1)/2)]) (Rsh32Ux64 <typ.UInt32> (ZeroExt16to32 x) (Const64 <typ.UInt64> [1]))) (Const64 <typ.UInt64> [16+umagic(16,c).s-2]))) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | if !(umagicOK(16, c) && config.RegSize == 4 && c&1 == 0) { | 
|  | break | 
|  | } | 
|  | v.reset(OpTrunc32to16) | 
|  | v0 := b.NewValue0(v.Pos, OpRsh32Ux64, typ.UInt32) | 
|  | v1 := b.NewValue0(v.Pos, OpMul32, typ.UInt32) | 
|  | v2 := b.NewValue0(v.Pos, OpConst32, typ.UInt32) | 
|  | v2.AuxInt = int64(1<<15 + (umagic(16, c).m+1)/2) | 
|  | v1.AddArg(v2) | 
|  | v3 := b.NewValue0(v.Pos, OpRsh32Ux64, typ.UInt32) | 
|  | v4 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32) | 
|  | v4.AddArg(x) | 
|  | v3.AddArg(v4) | 
|  | v5 := b.NewValue0(v.Pos, OpConst64, typ.UInt64) | 
|  | v5.AuxInt = 1 | 
|  | v3.AddArg(v5) | 
|  | v1.AddArg(v3) | 
|  | v0.AddArg(v1) | 
|  | v6 := b.NewValue0(v.Pos, OpConst64, typ.UInt64) | 
|  | v6.AuxInt = 16 + umagic(16, c).s - 2 | 
|  | v0.AddArg(v6) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Div16u x (Const16 [c])) | 
|  | // cond: umagicOK(16, c) && config.RegSize == 4 && config.useAvg | 
|  | // result: (Trunc32to16 (Rsh32Ux64 <typ.UInt32> (Avg32u (Lsh32x64 <typ.UInt32> (ZeroExt16to32 x) (Const64 <typ.UInt64> [16])) (Mul32 <typ.UInt32> (Const32 <typ.UInt32> [int64(umagic(16,c).m)]) (ZeroExt16to32 x))) (Const64 <typ.UInt64> [16+umagic(16,c).s-1]))) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | if !(umagicOK(16, c) && config.RegSize == 4 && config.useAvg) { | 
|  | break | 
|  | } | 
|  | v.reset(OpTrunc32to16) | 
|  | v0 := b.NewValue0(v.Pos, OpRsh32Ux64, typ.UInt32) | 
|  | v1 := b.NewValue0(v.Pos, OpAvg32u, typ.UInt32) | 
|  | v2 := b.NewValue0(v.Pos, OpLsh32x64, typ.UInt32) | 
|  | v3 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32) | 
|  | v3.AddArg(x) | 
|  | v2.AddArg(v3) | 
|  | v4 := b.NewValue0(v.Pos, OpConst64, typ.UInt64) | 
|  | v4.AuxInt = 16 | 
|  | v2.AddArg(v4) | 
|  | v1.AddArg(v2) | 
|  | v5 := b.NewValue0(v.Pos, OpMul32, typ.UInt32) | 
|  | v6 := b.NewValue0(v.Pos, OpConst32, typ.UInt32) | 
|  | v6.AuxInt = int64(umagic(16, c).m) | 
|  | v5.AddArg(v6) | 
|  | v7 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32) | 
|  | v7.AddArg(x) | 
|  | v5.AddArg(v7) | 
|  | v1.AddArg(v5) | 
|  | v0.AddArg(v1) | 
|  | v8 := b.NewValue0(v.Pos, OpConst64, typ.UInt64) | 
|  | v8.AuxInt = 16 + umagic(16, c).s - 1 | 
|  | v0.AddArg(v8) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpDiv32_0(v *Value) bool { | 
|  | b := v.Block | 
|  | _ = b | 
|  | config := b.Func.Config | 
|  | _ = config | 
|  | typ := &b.Func.Config.Types | 
|  | _ = typ | 
|  | // match: (Div32 (Const32 [c]) (Const32 [d])) | 
|  | // cond: d != 0 | 
|  | // result: (Const32 [int64(int32(c)/int32(d))]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | if !(d != 0) { | 
|  | break | 
|  | } | 
|  | v.reset(OpConst32) | 
|  | v.AuxInt = int64(int32(c) / int32(d)) | 
|  | return true | 
|  | } | 
|  | // match: (Div32 n (Const32 [c])) | 
|  | // cond: isNonNegative(n) && isPowerOfTwo(c&0xffffffff) | 
|  | // result: (Rsh32Ux64 n (Const64 <typ.UInt64> [log2(c&0xffffffff)])) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | n := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | if !(isNonNegative(n) && isPowerOfTwo(c&0xffffffff)) { | 
|  | break | 
|  | } | 
|  | v.reset(OpRsh32Ux64) | 
|  | v.AddArg(n) | 
|  | v0 := b.NewValue0(v.Pos, OpConst64, typ.UInt64) | 
|  | v0.AuxInt = log2(c & 0xffffffff) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Div32 <t> n (Const32 [c])) | 
|  | // cond: c < 0 && c != -1<<31 | 
|  | // result: (Neg32 (Div32 <t> n (Const32 <t> [-c]))) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | n := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | if !(c < 0 && c != -1<<31) { | 
|  | break | 
|  | } | 
|  | v.reset(OpNeg32) | 
|  | v0 := b.NewValue0(v.Pos, OpDiv32, t) | 
|  | v0.AddArg(n) | 
|  | v1 := b.NewValue0(v.Pos, OpConst32, t) | 
|  | v1.AuxInt = -c | 
|  | v0.AddArg(v1) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Div32 <t> x (Const32 [-1<<31])) | 
|  | // cond: | 
|  | // result: (Rsh32Ux64 (And32 <t> x (Neg32 <t> x)) (Const64 <typ.UInt64> [31])) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | if v_1.AuxInt != -1<<31 { | 
|  | break | 
|  | } | 
|  | v.reset(OpRsh32Ux64) | 
|  | v0 := b.NewValue0(v.Pos, OpAnd32, t) | 
|  | v0.AddArg(x) | 
|  | v1 := b.NewValue0(v.Pos, OpNeg32, t) | 
|  | v1.AddArg(x) | 
|  | v0.AddArg(v1) | 
|  | v.AddArg(v0) | 
|  | v2 := b.NewValue0(v.Pos, OpConst64, typ.UInt64) | 
|  | v2.AuxInt = 31 | 
|  | v.AddArg(v2) | 
|  | return true | 
|  | } | 
|  | // match: (Div32 <t> n (Const32 [c])) | 
|  | // cond: isPowerOfTwo(c) | 
|  | // result: (Rsh32x64 (Add32 <t> n (Rsh32Ux64 <t> (Rsh32x64 <t> n (Const64 <typ.UInt64> [31])) (Const64 <typ.UInt64> [32-log2(c)]))) (Const64 <typ.UInt64> [log2(c)])) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | n := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | if !(isPowerOfTwo(c)) { | 
|  | break | 
|  | } | 
|  | v.reset(OpRsh32x64) | 
|  | v0 := b.NewValue0(v.Pos, OpAdd32, t) | 
|  | v0.AddArg(n) | 
|  | v1 := b.NewValue0(v.Pos, OpRsh32Ux64, t) | 
|  | v2 := b.NewValue0(v.Pos, OpRsh32x64, t) | 
|  | v2.AddArg(n) | 
|  | v3 := b.NewValue0(v.Pos, OpConst64, typ.UInt64) | 
|  | v3.AuxInt = 31 | 
|  | v2.AddArg(v3) | 
|  | v1.AddArg(v2) | 
|  | v4 := b.NewValue0(v.Pos, OpConst64, typ.UInt64) | 
|  | v4.AuxInt = 32 - log2(c) | 
|  | v1.AddArg(v4) | 
|  | v0.AddArg(v1) | 
|  | v.AddArg(v0) | 
|  | v5 := b.NewValue0(v.Pos, OpConst64, typ.UInt64) | 
|  | v5.AuxInt = log2(c) | 
|  | v.AddArg(v5) | 
|  | return true | 
|  | } | 
|  | // match: (Div32 <t> x (Const32 [c])) | 
|  | // cond: smagicOK(32,c) && config.RegSize == 8 | 
|  | // result: (Sub32 <t> (Rsh64x64 <t> (Mul64 <typ.UInt64> (Const64 <typ.UInt64> [int64(smagic(32,c).m)]) (SignExt32to64 x)) (Const64 <typ.UInt64> [32+smagic(32,c).s])) (Rsh64x64 <t> (SignExt32to64 x) (Const64 <typ.UInt64> [63]))) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | if !(smagicOK(32, c) && config.RegSize == 8) { | 
|  | break | 
|  | } | 
|  | v.reset(OpSub32) | 
|  | v.Type = t | 
|  | v0 := b.NewValue0(v.Pos, OpRsh64x64, t) | 
|  | v1 := b.NewValue0(v.Pos, OpMul64, typ.UInt64) | 
|  | v2 := b.NewValue0(v.Pos, OpConst64, typ.UInt64) | 
|  | v2.AuxInt = int64(smagic(32, c).m) | 
|  | v1.AddArg(v2) | 
|  | v3 := b.NewValue0(v.Pos, OpSignExt32to64, typ.Int64) | 
|  | v3.AddArg(x) | 
|  | v1.AddArg(v3) | 
|  | v0.AddArg(v1) | 
|  | v4 := b.NewValue0(v.Pos, OpConst64, typ.UInt64) | 
|  | v4.AuxInt = 32 + smagic(32, c).s | 
|  | v0.AddArg(v4) | 
|  | v.AddArg(v0) | 
|  | v5 := b.NewValue0(v.Pos, OpRsh64x64, t) | 
|  | v6 := b.NewValue0(v.Pos, OpSignExt32to64, typ.Int64) | 
|  | v6.AddArg(x) | 
|  | v5.AddArg(v6) | 
|  | v7 := b.NewValue0(v.Pos, OpConst64, typ.UInt64) | 
|  | v7.AuxInt = 63 | 
|  | v5.AddArg(v7) | 
|  | v.AddArg(v5) | 
|  | return true | 
|  | } | 
|  | // match: (Div32 <t> x (Const32 [c])) | 
|  | // cond: smagicOK(32,c) && config.RegSize == 4 && smagic(32,c).m&1 == 0 && config.useHmul | 
|  | // result: (Sub32 <t> (Rsh32x64 <t> (Hmul32 <t> (Const32 <typ.UInt32> [int64(int32(smagic(32,c).m/2))]) x) (Const64 <typ.UInt64> [smagic(32,c).s-1])) (Rsh32x64 <t> x (Const64 <typ.UInt64> [31]))) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | if !(smagicOK(32, c) && config.RegSize == 4 && smagic(32, c).m&1 == 0 && config.useHmul) { | 
|  | break | 
|  | } | 
|  | v.reset(OpSub32) | 
|  | v.Type = t | 
|  | v0 := b.NewValue0(v.Pos, OpRsh32x64, t) | 
|  | v1 := b.NewValue0(v.Pos, OpHmul32, t) | 
|  | v2 := b.NewValue0(v.Pos, OpConst32, typ.UInt32) | 
|  | v2.AuxInt = int64(int32(smagic(32, c).m / 2)) | 
|  | v1.AddArg(v2) | 
|  | v1.AddArg(x) | 
|  | v0.AddArg(v1) | 
|  | v3 := b.NewValue0(v.Pos, OpConst64, typ.UInt64) | 
|  | v3.AuxInt = smagic(32, c).s - 1 | 
|  | v0.AddArg(v3) | 
|  | v.AddArg(v0) | 
|  | v4 := b.NewValue0(v.Pos, OpRsh32x64, t) | 
|  | v4.AddArg(x) | 
|  | v5 := b.NewValue0(v.Pos, OpConst64, typ.UInt64) | 
|  | v5.AuxInt = 31 | 
|  | v4.AddArg(v5) | 
|  | v.AddArg(v4) | 
|  | return true | 
|  | } | 
|  | // match: (Div32 <t> x (Const32 [c])) | 
|  | // cond: smagicOK(32,c) && config.RegSize == 4 && smagic(32,c).m&1 != 0 && config.useHmul | 
|  | // result: (Sub32 <t> (Rsh32x64 <t> (Add32 <t> (Hmul32 <t> (Const32 <typ.UInt32> [int64(int32(smagic(32,c).m))]) x) x) (Const64 <typ.UInt64> [smagic(32,c).s])) (Rsh32x64 <t> x (Const64 <typ.UInt64> [31]))) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | if !(smagicOK(32, c) && config.RegSize == 4 && smagic(32, c).m&1 != 0 && config.useHmul) { | 
|  | break | 
|  | } | 
|  | v.reset(OpSub32) | 
|  | v.Type = t | 
|  | v0 := b.NewValue0(v.Pos, OpRsh32x64, t) | 
|  | v1 := b.NewValue0(v.Pos, OpAdd32, t) | 
|  | v2 := b.NewValue0(v.Pos, OpHmul32, t) | 
|  | v3 := b.NewValue0(v.Pos, OpConst32, typ.UInt32) | 
|  | v3.AuxInt = int64(int32(smagic(32, c).m)) | 
|  | v2.AddArg(v3) | 
|  | v2.AddArg(x) | 
|  | v1.AddArg(v2) | 
|  | v1.AddArg(x) | 
|  | v0.AddArg(v1) | 
|  | v4 := b.NewValue0(v.Pos, OpConst64, typ.UInt64) | 
|  | v4.AuxInt = smagic(32, c).s | 
|  | v0.AddArg(v4) | 
|  | v.AddArg(v0) | 
|  | v5 := b.NewValue0(v.Pos, OpRsh32x64, t) | 
|  | v5.AddArg(x) | 
|  | v6 := b.NewValue0(v.Pos, OpConst64, typ.UInt64) | 
|  | v6.AuxInt = 31 | 
|  | v5.AddArg(v6) | 
|  | v.AddArg(v5) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpDiv32F_0(v *Value) bool { | 
|  | b := v.Block | 
|  | _ = b | 
|  | // match: (Div32F (Const32F [c]) (Const32F [d])) | 
|  | // cond: | 
|  | // result: (Const32F [auxFrom32F(auxTo32F(c) / auxTo32F(d))]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst32F { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst32F { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | v.reset(OpConst32F) | 
|  | v.AuxInt = auxFrom32F(auxTo32F(c) / auxTo32F(d)) | 
|  | return true | 
|  | } | 
|  | // match: (Div32F x (Const32F <t> [c])) | 
|  | // cond: reciprocalExact32(auxTo32F(c)) | 
|  | // result: (Mul32F x (Const32F <t> [auxFrom32F(1/auxTo32F(c))])) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst32F { | 
|  | break | 
|  | } | 
|  | t := v_1.Type | 
|  | c := v_1.AuxInt | 
|  | if !(reciprocalExact32(auxTo32F(c))) { | 
|  | break | 
|  | } | 
|  | v.reset(OpMul32F) | 
|  | v.AddArg(x) | 
|  | v0 := b.NewValue0(v.Pos, OpConst32F, t) | 
|  | v0.AuxInt = auxFrom32F(1 / auxTo32F(c)) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpDiv32u_0(v *Value) bool { | 
|  | b := v.Block | 
|  | _ = b | 
|  | config := b.Func.Config | 
|  | _ = config | 
|  | typ := &b.Func.Config.Types | 
|  | _ = typ | 
|  | // match: (Div32u (Const32 [c]) (Const32 [d])) | 
|  | // cond: d != 0 | 
|  | // result: (Const32 [int64(int32(uint32(c)/uint32(d)))]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | if !(d != 0) { | 
|  | break | 
|  | } | 
|  | v.reset(OpConst32) | 
|  | v.AuxInt = int64(int32(uint32(c) / uint32(d))) | 
|  | return true | 
|  | } | 
|  | // match: (Div32u n (Const32 [c])) | 
|  | // cond: isPowerOfTwo(c&0xffffffff) | 
|  | // result: (Rsh32Ux64 n (Const64 <typ.UInt64> [log2(c&0xffffffff)])) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | n := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | if !(isPowerOfTwo(c & 0xffffffff)) { | 
|  | break | 
|  | } | 
|  | v.reset(OpRsh32Ux64) | 
|  | v.AddArg(n) | 
|  | v0 := b.NewValue0(v.Pos, OpConst64, typ.UInt64) | 
|  | v0.AuxInt = log2(c & 0xffffffff) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Div32u x (Const32 [c])) | 
|  | // cond: umagicOK(32, c) && config.RegSize == 4 && umagic(32,c).m&1 == 0 && config.useHmul | 
|  | // result: (Rsh32Ux64 <typ.UInt32> (Hmul32u <typ.UInt32> (Const32 <typ.UInt32> [int64(int32(1<<31+umagic(32,c).m/2))]) x) (Const64 <typ.UInt64> [umagic(32,c).s-1])) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | if !(umagicOK(32, c) && config.RegSize == 4 && umagic(32, c).m&1 == 0 && config.useHmul) { | 
|  | break | 
|  | } | 
|  | v.reset(OpRsh32Ux64) | 
|  | v.Type = typ.UInt32 | 
|  | v0 := b.NewValue0(v.Pos, OpHmul32u, typ.UInt32) | 
|  | v1 := b.NewValue0(v.Pos, OpConst32, typ.UInt32) | 
|  | v1.AuxInt = int64(int32(1<<31 + umagic(32, c).m/2)) | 
|  | v0.AddArg(v1) | 
|  | v0.AddArg(x) | 
|  | v.AddArg(v0) | 
|  | v2 := b.NewValue0(v.Pos, OpConst64, typ.UInt64) | 
|  | v2.AuxInt = umagic(32, c).s - 1 | 
|  | v.AddArg(v2) | 
|  | return true | 
|  | } | 
|  | // match: (Div32u x (Const32 [c])) | 
|  | // cond: umagicOK(32, c) && config.RegSize == 4 && c&1 == 0 && config.useHmul | 
|  | // result: (Rsh32Ux64 <typ.UInt32> (Hmul32u <typ.UInt32> (Const32 <typ.UInt32> [int64(int32(1<<31+(umagic(32,c).m+1)/2))]) (Rsh32Ux64 <typ.UInt32> x (Const64 <typ.UInt64> [1]))) (Const64 <typ.UInt64> [umagic(32,c).s-2])) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | if !(umagicOK(32, c) && config.RegSize == 4 && c&1 == 0 && config.useHmul) { | 
|  | break | 
|  | } | 
|  | v.reset(OpRsh32Ux64) | 
|  | v.Type = typ.UInt32 | 
|  | v0 := b.NewValue0(v.Pos, OpHmul32u, typ.UInt32) | 
|  | v1 := b.NewValue0(v.Pos, OpConst32, typ.UInt32) | 
|  | v1.AuxInt = int64(int32(1<<31 + (umagic(32, c).m+1)/2)) | 
|  | v0.AddArg(v1) | 
|  | v2 := b.NewValue0(v.Pos, OpRsh32Ux64, typ.UInt32) | 
|  | v2.AddArg(x) | 
|  | v3 := b.NewValue0(v.Pos, OpConst64, typ.UInt64) | 
|  | v3.AuxInt = 1 | 
|  | v2.AddArg(v3) | 
|  | v0.AddArg(v2) | 
|  | v.AddArg(v0) | 
|  | v4 := b.NewValue0(v.Pos, OpConst64, typ.UInt64) | 
|  | v4.AuxInt = umagic(32, c).s - 2 | 
|  | v.AddArg(v4) | 
|  | return true | 
|  | } | 
|  | // match: (Div32u x (Const32 [c])) | 
|  | // cond: umagicOK(32, c) && config.RegSize == 4 && config.useAvg && config.useHmul | 
|  | // result: (Rsh32Ux64 <typ.UInt32> (Avg32u x (Hmul32u <typ.UInt32> (Const32 <typ.UInt32> [int64(int32(umagic(32,c).m))]) x)) (Const64 <typ.UInt64> [umagic(32,c).s-1])) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | if !(umagicOK(32, c) && config.RegSize == 4 && config.useAvg && config.useHmul) { | 
|  | break | 
|  | } | 
|  | v.reset(OpRsh32Ux64) | 
|  | v.Type = typ.UInt32 | 
|  | v0 := b.NewValue0(v.Pos, OpAvg32u, typ.UInt32) | 
|  | v0.AddArg(x) | 
|  | v1 := b.NewValue0(v.Pos, OpHmul32u, typ.UInt32) | 
|  | v2 := b.NewValue0(v.Pos, OpConst32, typ.UInt32) | 
|  | v2.AuxInt = int64(int32(umagic(32, c).m)) | 
|  | v1.AddArg(v2) | 
|  | v1.AddArg(x) | 
|  | v0.AddArg(v1) | 
|  | v.AddArg(v0) | 
|  | v3 := b.NewValue0(v.Pos, OpConst64, typ.UInt64) | 
|  | v3.AuxInt = umagic(32, c).s - 1 | 
|  | v.AddArg(v3) | 
|  | return true | 
|  | } | 
|  | // match: (Div32u x (Const32 [c])) | 
|  | // cond: umagicOK(32, c) && config.RegSize == 8 && umagic(32,c).m&1 == 0 | 
|  | // result: (Trunc64to32 (Rsh64Ux64 <typ.UInt64> (Mul64 <typ.UInt64> (Const64 <typ.UInt64> [int64(1<<31+umagic(32,c).m/2)]) (ZeroExt32to64 x)) (Const64 <typ.UInt64> [32+umagic(32,c).s-1]))) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | if !(umagicOK(32, c) && config.RegSize == 8 && umagic(32, c).m&1 == 0) { | 
|  | break | 
|  | } | 
|  | v.reset(OpTrunc64to32) | 
|  | v0 := b.NewValue0(v.Pos, OpRsh64Ux64, typ.UInt64) | 
|  | v1 := b.NewValue0(v.Pos, OpMul64, typ.UInt64) | 
|  | v2 := b.NewValue0(v.Pos, OpConst64, typ.UInt64) | 
|  | v2.AuxInt = int64(1<<31 + umagic(32, c).m/2) | 
|  | v1.AddArg(v2) | 
|  | v3 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64) | 
|  | v3.AddArg(x) | 
|  | v1.AddArg(v3) | 
|  | v0.AddArg(v1) | 
|  | v4 := b.NewValue0(v.Pos, OpConst64, typ.UInt64) | 
|  | v4.AuxInt = 32 + umagic(32, c).s - 1 | 
|  | v0.AddArg(v4) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Div32u x (Const32 [c])) | 
|  | // cond: umagicOK(32, c) && config.RegSize == 8 && c&1 == 0 | 
|  | // result: (Trunc64to32 (Rsh64Ux64 <typ.UInt64> (Mul64 <typ.UInt64> (Const64 <typ.UInt64> [int64(1<<31+(umagic(32,c).m+1)/2)]) (Rsh64Ux64 <typ.UInt64> (ZeroExt32to64 x) (Const64 <typ.UInt64> [1]))) (Const64 <typ.UInt64> [32+umagic(32,c).s-2]))) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | if !(umagicOK(32, c) && config.RegSize == 8 && c&1 == 0) { | 
|  | break | 
|  | } | 
|  | v.reset(OpTrunc64to32) | 
|  | v0 := b.NewValue0(v.Pos, OpRsh64Ux64, typ.UInt64) | 
|  | v1 := b.NewValue0(v.Pos, OpMul64, typ.UInt64) | 
|  | v2 := b.NewValue0(v.Pos, OpConst64, typ.UInt64) | 
|  | v2.AuxInt = int64(1<<31 + (umagic(32, c).m+1)/2) | 
|  | v1.AddArg(v2) | 
|  | v3 := b.NewValue0(v.Pos, OpRsh64Ux64, typ.UInt64) | 
|  | v4 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64) | 
|  | v4.AddArg(x) | 
|  | v3.AddArg(v4) | 
|  | v5 := b.NewValue0(v.Pos, OpConst64, typ.UInt64) | 
|  | v5.AuxInt = 1 | 
|  | v3.AddArg(v5) | 
|  | v1.AddArg(v3) | 
|  | v0.AddArg(v1) | 
|  | v6 := b.NewValue0(v.Pos, OpConst64, typ.UInt64) | 
|  | v6.AuxInt = 32 + umagic(32, c).s - 2 | 
|  | v0.AddArg(v6) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Div32u x (Const32 [c])) | 
|  | // cond: umagicOK(32, c) && config.RegSize == 8 && config.useAvg | 
|  | // result: (Trunc64to32 (Rsh64Ux64 <typ.UInt64> (Avg64u (Lsh64x64 <typ.UInt64> (ZeroExt32to64 x) (Const64 <typ.UInt64> [32])) (Mul64 <typ.UInt64> (Const64 <typ.UInt32> [int64(umagic(32,c).m)]) (ZeroExt32to64 x))) (Const64 <typ.UInt64> [32+umagic(32,c).s-1]))) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | if !(umagicOK(32, c) && config.RegSize == 8 && config.useAvg) { | 
|  | break | 
|  | } | 
|  | v.reset(OpTrunc64to32) | 
|  | v0 := b.NewValue0(v.Pos, OpRsh64Ux64, typ.UInt64) | 
|  | v1 := b.NewValue0(v.Pos, OpAvg64u, typ.UInt64) | 
|  | v2 := b.NewValue0(v.Pos, OpLsh64x64, typ.UInt64) | 
|  | v3 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64) | 
|  | v3.AddArg(x) | 
|  | v2.AddArg(v3) | 
|  | v4 := b.NewValue0(v.Pos, OpConst64, typ.UInt64) | 
|  | v4.AuxInt = 32 | 
|  | v2.AddArg(v4) | 
|  | v1.AddArg(v2) | 
|  | v5 := b.NewValue0(v.Pos, OpMul64, typ.UInt64) | 
|  | v6 := b.NewValue0(v.Pos, OpConst64, typ.UInt32) | 
|  | v6.AuxInt = int64(umagic(32, c).m) | 
|  | v5.AddArg(v6) | 
|  | v7 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64) | 
|  | v7.AddArg(x) | 
|  | v5.AddArg(v7) | 
|  | v1.AddArg(v5) | 
|  | v0.AddArg(v1) | 
|  | v8 := b.NewValue0(v.Pos, OpConst64, typ.UInt64) | 
|  | v8.AuxInt = 32 + umagic(32, c).s - 1 | 
|  | v0.AddArg(v8) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpDiv64_0(v *Value) bool { | 
|  | b := v.Block | 
|  | _ = b | 
|  | config := b.Func.Config | 
|  | _ = config | 
|  | typ := &b.Func.Config.Types | 
|  | _ = typ | 
|  | // match: (Div64 (Const64 [c]) (Const64 [d])) | 
|  | // cond: d != 0 | 
|  | // result: (Const64 [c/d]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | if !(d != 0) { | 
|  | break | 
|  | } | 
|  | v.reset(OpConst64) | 
|  | v.AuxInt = c / d | 
|  | return true | 
|  | } | 
|  | // match: (Div64 n (Const64 [c])) | 
|  | // cond: isNonNegative(n) && isPowerOfTwo(c) | 
|  | // result: (Rsh64Ux64 n (Const64 <typ.UInt64> [log2(c)])) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | n := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | if !(isNonNegative(n) && isPowerOfTwo(c)) { | 
|  | break | 
|  | } | 
|  | v.reset(OpRsh64Ux64) | 
|  | v.AddArg(n) | 
|  | v0 := b.NewValue0(v.Pos, OpConst64, typ.UInt64) | 
|  | v0.AuxInt = log2(c) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Div64 n (Const64 [-1<<63])) | 
|  | // cond: isNonNegative(n) | 
|  | // result: (Const64 [0]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | n := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | if v_1.AuxInt != -1<<63 { | 
|  | break | 
|  | } | 
|  | if !(isNonNegative(n)) { | 
|  | break | 
|  | } | 
|  | v.reset(OpConst64) | 
|  | v.AuxInt = 0 | 
|  | return true | 
|  | } | 
|  | // match: (Div64 <t> n (Const64 [c])) | 
|  | // cond: c < 0 && c != -1<<63 | 
|  | // result: (Neg64 (Div64 <t> n (Const64 <t> [-c]))) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | n := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | if !(c < 0 && c != -1<<63) { | 
|  | break | 
|  | } | 
|  | v.reset(OpNeg64) | 
|  | v0 := b.NewValue0(v.Pos, OpDiv64, t) | 
|  | v0.AddArg(n) | 
|  | v1 := b.NewValue0(v.Pos, OpConst64, t) | 
|  | v1.AuxInt = -c | 
|  | v0.AddArg(v1) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Div64 <t> x (Const64 [-1<<63])) | 
|  | // cond: | 
|  | // result: (Rsh64Ux64 (And64 <t> x (Neg64 <t> x)) (Const64 <typ.UInt64> [63])) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | if v_1.AuxInt != -1<<63 { | 
|  | break | 
|  | } | 
|  | v.reset(OpRsh64Ux64) | 
|  | v0 := b.NewValue0(v.Pos, OpAnd64, t) | 
|  | v0.AddArg(x) | 
|  | v1 := b.NewValue0(v.Pos, OpNeg64, t) | 
|  | v1.AddArg(x) | 
|  | v0.AddArg(v1) | 
|  | v.AddArg(v0) | 
|  | v2 := b.NewValue0(v.Pos, OpConst64, typ.UInt64) | 
|  | v2.AuxInt = 63 | 
|  | v.AddArg(v2) | 
|  | return true | 
|  | } | 
|  | // match: (Div64 <t> n (Const64 [c])) | 
|  | // cond: isPowerOfTwo(c) | 
|  | // result: (Rsh64x64 (Add64 <t> n (Rsh64Ux64 <t> (Rsh64x64 <t> n (Const64 <typ.UInt64> [63])) (Const64 <typ.UInt64> [64-log2(c)]))) (Const64 <typ.UInt64> [log2(c)])) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | n := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | if !(isPowerOfTwo(c)) { | 
|  | break | 
|  | } | 
|  | v.reset(OpRsh64x64) | 
|  | v0 := b.NewValue0(v.Pos, OpAdd64, t) | 
|  | v0.AddArg(n) | 
|  | v1 := b.NewValue0(v.Pos, OpRsh64Ux64, t) | 
|  | v2 := b.NewValue0(v.Pos, OpRsh64x64, t) | 
|  | v2.AddArg(n) | 
|  | v3 := b.NewValue0(v.Pos, OpConst64, typ.UInt64) | 
|  | v3.AuxInt = 63 | 
|  | v2.AddArg(v3) | 
|  | v1.AddArg(v2) | 
|  | v4 := b.NewValue0(v.Pos, OpConst64, typ.UInt64) | 
|  | v4.AuxInt = 64 - log2(c) | 
|  | v1.AddArg(v4) | 
|  | v0.AddArg(v1) | 
|  | v.AddArg(v0) | 
|  | v5 := b.NewValue0(v.Pos, OpConst64, typ.UInt64) | 
|  | v5.AuxInt = log2(c) | 
|  | v.AddArg(v5) | 
|  | return true | 
|  | } | 
|  | // match: (Div64 <t> x (Const64 [c])) | 
|  | // cond: smagicOK(64,c) && smagic(64,c).m&1 == 0 && config.useHmul | 
|  | // result: (Sub64 <t> (Rsh64x64 <t> (Hmul64 <t> (Const64 <typ.UInt64> [int64(smagic(64,c).m/2)]) x) (Const64 <typ.UInt64> [smagic(64,c).s-1])) (Rsh64x64 <t> x (Const64 <typ.UInt64> [63]))) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | if !(smagicOK(64, c) && smagic(64, c).m&1 == 0 && config.useHmul) { | 
|  | break | 
|  | } | 
|  | v.reset(OpSub64) | 
|  | v.Type = t | 
|  | v0 := b.NewValue0(v.Pos, OpRsh64x64, t) | 
|  | v1 := b.NewValue0(v.Pos, OpHmul64, t) | 
|  | v2 := b.NewValue0(v.Pos, OpConst64, typ.UInt64) | 
|  | v2.AuxInt = int64(smagic(64, c).m / 2) | 
|  | v1.AddArg(v2) | 
|  | v1.AddArg(x) | 
|  | v0.AddArg(v1) | 
|  | v3 := b.NewValue0(v.Pos, OpConst64, typ.UInt64) | 
|  | v3.AuxInt = smagic(64, c).s - 1 | 
|  | v0.AddArg(v3) | 
|  | v.AddArg(v0) | 
|  | v4 := b.NewValue0(v.Pos, OpRsh64x64, t) | 
|  | v4.AddArg(x) | 
|  | v5 := b.NewValue0(v.Pos, OpConst64, typ.UInt64) | 
|  | v5.AuxInt = 63 | 
|  | v4.AddArg(v5) | 
|  | v.AddArg(v4) | 
|  | return true | 
|  | } | 
|  | // match: (Div64 <t> x (Const64 [c])) | 
|  | // cond: smagicOK(64,c) && smagic(64,c).m&1 != 0 && config.useHmul | 
|  | // result: (Sub64 <t> (Rsh64x64 <t> (Add64 <t> (Hmul64 <t> (Const64 <typ.UInt64> [int64(smagic(64,c).m)]) x) x) (Const64 <typ.UInt64> [smagic(64,c).s])) (Rsh64x64 <t> x (Const64 <typ.UInt64> [63]))) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | if !(smagicOK(64, c) && smagic(64, c).m&1 != 0 && config.useHmul) { | 
|  | break | 
|  | } | 
|  | v.reset(OpSub64) | 
|  | v.Type = t | 
|  | v0 := b.NewValue0(v.Pos, OpRsh64x64, t) | 
|  | v1 := b.NewValue0(v.Pos, OpAdd64, t) | 
|  | v2 := b.NewValue0(v.Pos, OpHmul64, t) | 
|  | v3 := b.NewValue0(v.Pos, OpConst64, typ.UInt64) | 
|  | v3.AuxInt = int64(smagic(64, c).m) | 
|  | v2.AddArg(v3) | 
|  | v2.AddArg(x) | 
|  | v1.AddArg(v2) | 
|  | v1.AddArg(x) | 
|  | v0.AddArg(v1) | 
|  | v4 := b.NewValue0(v.Pos, OpConst64, typ.UInt64) | 
|  | v4.AuxInt = smagic(64, c).s | 
|  | v0.AddArg(v4) | 
|  | v.AddArg(v0) | 
|  | v5 := b.NewValue0(v.Pos, OpRsh64x64, t) | 
|  | v5.AddArg(x) | 
|  | v6 := b.NewValue0(v.Pos, OpConst64, typ.UInt64) | 
|  | v6.AuxInt = 63 | 
|  | v5.AddArg(v6) | 
|  | v.AddArg(v5) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpDiv64F_0(v *Value) bool { | 
|  | b := v.Block | 
|  | _ = b | 
|  | // match: (Div64F (Const64F [c]) (Const64F [d])) | 
|  | // cond: | 
|  | // result: (Const64F [auxFrom64F(auxTo64F(c) / auxTo64F(d))]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst64F { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64F { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | v.reset(OpConst64F) | 
|  | v.AuxInt = auxFrom64F(auxTo64F(c) / auxTo64F(d)) | 
|  | return true | 
|  | } | 
|  | // match: (Div64F x (Const64F <t> [c])) | 
|  | // cond: reciprocalExact64(auxTo64F(c)) | 
|  | // result: (Mul64F x (Const64F <t> [auxFrom64F(1/auxTo64F(c))])) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64F { | 
|  | break | 
|  | } | 
|  | t := v_1.Type | 
|  | c := v_1.AuxInt | 
|  | if !(reciprocalExact64(auxTo64F(c))) { | 
|  | break | 
|  | } | 
|  | v.reset(OpMul64F) | 
|  | v.AddArg(x) | 
|  | v0 := b.NewValue0(v.Pos, OpConst64F, t) | 
|  | v0.AuxInt = auxFrom64F(1 / auxTo64F(c)) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpDiv64u_0(v *Value) bool { | 
|  | b := v.Block | 
|  | _ = b | 
|  | config := b.Func.Config | 
|  | _ = config | 
|  | typ := &b.Func.Config.Types | 
|  | _ = typ | 
|  | // match: (Div64u (Const64 [c]) (Const64 [d])) | 
|  | // cond: d != 0 | 
|  | // result: (Const64 [int64(uint64(c)/uint64(d))]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | if !(d != 0) { | 
|  | break | 
|  | } | 
|  | v.reset(OpConst64) | 
|  | v.AuxInt = int64(uint64(c) / uint64(d)) | 
|  | return true | 
|  | } | 
|  | // match: (Div64u n (Const64 [c])) | 
|  | // cond: isPowerOfTwo(c) | 
|  | // result: (Rsh64Ux64 n (Const64 <typ.UInt64> [log2(c)])) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | n := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | if !(isPowerOfTwo(c)) { | 
|  | break | 
|  | } | 
|  | v.reset(OpRsh64Ux64) | 
|  | v.AddArg(n) | 
|  | v0 := b.NewValue0(v.Pos, OpConst64, typ.UInt64) | 
|  | v0.AuxInt = log2(c) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Div64u n (Const64 [-1<<63])) | 
|  | // cond: | 
|  | // result: (Rsh64Ux64 n (Const64 <typ.UInt64> [63])) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | n := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | if v_1.AuxInt != -1<<63 { | 
|  | break | 
|  | } | 
|  | v.reset(OpRsh64Ux64) | 
|  | v.AddArg(n) | 
|  | v0 := b.NewValue0(v.Pos, OpConst64, typ.UInt64) | 
|  | v0.AuxInt = 63 | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Div64u x (Const64 [c])) | 
|  | // cond: umagicOK(64, c) && config.RegSize == 8 && umagic(64,c).m&1 == 0 && config.useHmul | 
|  | // result: (Rsh64Ux64 <typ.UInt64> (Hmul64u <typ.UInt64> (Const64 <typ.UInt64> [int64(1<<63+umagic(64,c).m/2)]) x) (Const64 <typ.UInt64> [umagic(64,c).s-1])) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | if !(umagicOK(64, c) && config.RegSize == 8 && umagic(64, c).m&1 == 0 && config.useHmul) { | 
|  | break | 
|  | } | 
|  | v.reset(OpRsh64Ux64) | 
|  | v.Type = typ.UInt64 | 
|  | v0 := b.NewValue0(v.Pos, OpHmul64u, typ.UInt64) | 
|  | v1 := b.NewValue0(v.Pos, OpConst64, typ.UInt64) | 
|  | v1.AuxInt = int64(1<<63 + umagic(64, c).m/2) | 
|  | v0.AddArg(v1) | 
|  | v0.AddArg(x) | 
|  | v.AddArg(v0) | 
|  | v2 := b.NewValue0(v.Pos, OpConst64, typ.UInt64) | 
|  | v2.AuxInt = umagic(64, c).s - 1 | 
|  | v.AddArg(v2) | 
|  | return true | 
|  | } | 
|  | // match: (Div64u x (Const64 [c])) | 
|  | // cond: umagicOK(64, c) && config.RegSize == 8 && c&1 == 0 && config.useHmul | 
|  | // result: (Rsh64Ux64 <typ.UInt64> (Hmul64u <typ.UInt64> (Const64 <typ.UInt64> [int64(1<<63+(umagic(64,c).m+1)/2)]) (Rsh64Ux64 <typ.UInt64> x (Const64 <typ.UInt64> [1]))) (Const64 <typ.UInt64> [umagic(64,c).s-2])) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | if !(umagicOK(64, c) && config.RegSize == 8 && c&1 == 0 && config.useHmul) { | 
|  | break | 
|  | } | 
|  | v.reset(OpRsh64Ux64) | 
|  | v.Type = typ.UInt64 | 
|  | v0 := b.NewValue0(v.Pos, OpHmul64u, typ.UInt64) | 
|  | v1 := b.NewValue0(v.Pos, OpConst64, typ.UInt64) | 
|  | v1.AuxInt = int64(1<<63 + (umagic(64, c).m+1)/2) | 
|  | v0.AddArg(v1) | 
|  | v2 := b.NewValue0(v.Pos, OpRsh64Ux64, typ.UInt64) | 
|  | v2.AddArg(x) | 
|  | v3 := b.NewValue0(v.Pos, OpConst64, typ.UInt64) | 
|  | v3.AuxInt = 1 | 
|  | v2.AddArg(v3) | 
|  | v0.AddArg(v2) | 
|  | v.AddArg(v0) | 
|  | v4 := b.NewValue0(v.Pos, OpConst64, typ.UInt64) | 
|  | v4.AuxInt = umagic(64, c).s - 2 | 
|  | v.AddArg(v4) | 
|  | return true | 
|  | } | 
|  | // match: (Div64u x (Const64 [c])) | 
|  | // cond: umagicOK(64, c) && config.RegSize == 8 && config.useAvg && config.useHmul | 
|  | // result: (Rsh64Ux64 <typ.UInt64> (Avg64u x (Hmul64u <typ.UInt64> (Const64 <typ.UInt64> [int64(umagic(64,c).m)]) x)) (Const64 <typ.UInt64> [umagic(64,c).s-1])) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | if !(umagicOK(64, c) && config.RegSize == 8 && config.useAvg && config.useHmul) { | 
|  | break | 
|  | } | 
|  | v.reset(OpRsh64Ux64) | 
|  | v.Type = typ.UInt64 | 
|  | v0 := b.NewValue0(v.Pos, OpAvg64u, typ.UInt64) | 
|  | v0.AddArg(x) | 
|  | v1 := b.NewValue0(v.Pos, OpHmul64u, typ.UInt64) | 
|  | v2 := b.NewValue0(v.Pos, OpConst64, typ.UInt64) | 
|  | v2.AuxInt = int64(umagic(64, c).m) | 
|  | v1.AddArg(v2) | 
|  | v1.AddArg(x) | 
|  | v0.AddArg(v1) | 
|  | v.AddArg(v0) | 
|  | v3 := b.NewValue0(v.Pos, OpConst64, typ.UInt64) | 
|  | v3.AuxInt = umagic(64, c).s - 1 | 
|  | v.AddArg(v3) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpDiv8_0(v *Value) bool { | 
|  | b := v.Block | 
|  | _ = b | 
|  | typ := &b.Func.Config.Types | 
|  | _ = typ | 
|  | // match: (Div8 (Const8 [c]) (Const8 [d])) | 
|  | // cond: d != 0 | 
|  | // result: (Const8 [int64(int8(c)/int8(d))]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | if !(d != 0) { | 
|  | break | 
|  | } | 
|  | v.reset(OpConst8) | 
|  | v.AuxInt = int64(int8(c) / int8(d)) | 
|  | return true | 
|  | } | 
|  | // match: (Div8 n (Const8 [c])) | 
|  | // cond: isNonNegative(n) && isPowerOfTwo(c&0xff) | 
|  | // result: (Rsh8Ux64 n (Const64 <typ.UInt64> [log2(c&0xff)])) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | n := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | if !(isNonNegative(n) && isPowerOfTwo(c&0xff)) { | 
|  | break | 
|  | } | 
|  | v.reset(OpRsh8Ux64) | 
|  | v.AddArg(n) | 
|  | v0 := b.NewValue0(v.Pos, OpConst64, typ.UInt64) | 
|  | v0.AuxInt = log2(c & 0xff) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Div8 <t> n (Const8 [c])) | 
|  | // cond: c < 0 && c != -1<<7 | 
|  | // result: (Neg8 (Div8 <t> n (Const8 <t> [-c]))) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | n := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | if !(c < 0 && c != -1<<7) { | 
|  | break | 
|  | } | 
|  | v.reset(OpNeg8) | 
|  | v0 := b.NewValue0(v.Pos, OpDiv8, t) | 
|  | v0.AddArg(n) | 
|  | v1 := b.NewValue0(v.Pos, OpConst8, t) | 
|  | v1.AuxInt = -c | 
|  | v0.AddArg(v1) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Div8 <t> x (Const8 [-1<<7 ])) | 
|  | // cond: | 
|  | // result: (Rsh8Ux64 (And8 <t> x (Neg8 <t> x)) (Const64 <typ.UInt64> [7 ])) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | if v_1.AuxInt != -1<<7 { | 
|  | break | 
|  | } | 
|  | v.reset(OpRsh8Ux64) | 
|  | v0 := b.NewValue0(v.Pos, OpAnd8, t) | 
|  | v0.AddArg(x) | 
|  | v1 := b.NewValue0(v.Pos, OpNeg8, t) | 
|  | v1.AddArg(x) | 
|  | v0.AddArg(v1) | 
|  | v.AddArg(v0) | 
|  | v2 := b.NewValue0(v.Pos, OpConst64, typ.UInt64) | 
|  | v2.AuxInt = 7 | 
|  | v.AddArg(v2) | 
|  | return true | 
|  | } | 
|  | // match: (Div8 <t> n (Const8 [c])) | 
|  | // cond: isPowerOfTwo(c) | 
|  | // result: (Rsh8x64 (Add8 <t> n (Rsh8Ux64 <t> (Rsh8x64 <t> n (Const64 <typ.UInt64> [ 7])) (Const64 <typ.UInt64> [ 8-log2(c)]))) (Const64 <typ.UInt64> [log2(c)])) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | n := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | if !(isPowerOfTwo(c)) { | 
|  | break | 
|  | } | 
|  | v.reset(OpRsh8x64) | 
|  | v0 := b.NewValue0(v.Pos, OpAdd8, t) | 
|  | v0.AddArg(n) | 
|  | v1 := b.NewValue0(v.Pos, OpRsh8Ux64, t) | 
|  | v2 := b.NewValue0(v.Pos, OpRsh8x64, t) | 
|  | v2.AddArg(n) | 
|  | v3 := b.NewValue0(v.Pos, OpConst64, typ.UInt64) | 
|  | v3.AuxInt = 7 | 
|  | v2.AddArg(v3) | 
|  | v1.AddArg(v2) | 
|  | v4 := b.NewValue0(v.Pos, OpConst64, typ.UInt64) | 
|  | v4.AuxInt = 8 - log2(c) | 
|  | v1.AddArg(v4) | 
|  | v0.AddArg(v1) | 
|  | v.AddArg(v0) | 
|  | v5 := b.NewValue0(v.Pos, OpConst64, typ.UInt64) | 
|  | v5.AuxInt = log2(c) | 
|  | v.AddArg(v5) | 
|  | return true | 
|  | } | 
|  | // match: (Div8 <t> x (Const8 [c])) | 
|  | // cond: smagicOK(8,c) | 
|  | // result: (Sub8 <t> (Rsh32x64 <t> (Mul32 <typ.UInt32> (Const32 <typ.UInt32> [int64(smagic(8,c).m)]) (SignExt8to32 x)) (Const64 <typ.UInt64> [8+smagic(8,c).s])) (Rsh32x64 <t> (SignExt8to32 x) (Const64 <typ.UInt64> [31]))) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | if !(smagicOK(8, c)) { | 
|  | break | 
|  | } | 
|  | v.reset(OpSub8) | 
|  | v.Type = t | 
|  | v0 := b.NewValue0(v.Pos, OpRsh32x64, t) | 
|  | v1 := b.NewValue0(v.Pos, OpMul32, typ.UInt32) | 
|  | v2 := b.NewValue0(v.Pos, OpConst32, typ.UInt32) | 
|  | v2.AuxInt = int64(smagic(8, c).m) | 
|  | v1.AddArg(v2) | 
|  | v3 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32) | 
|  | v3.AddArg(x) | 
|  | v1.AddArg(v3) | 
|  | v0.AddArg(v1) | 
|  | v4 := b.NewValue0(v.Pos, OpConst64, typ.UInt64) | 
|  | v4.AuxInt = 8 + smagic(8, c).s | 
|  | v0.AddArg(v4) | 
|  | v.AddArg(v0) | 
|  | v5 := b.NewValue0(v.Pos, OpRsh32x64, t) | 
|  | v6 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32) | 
|  | v6.AddArg(x) | 
|  | v5.AddArg(v6) | 
|  | v7 := b.NewValue0(v.Pos, OpConst64, typ.UInt64) | 
|  | v7.AuxInt = 31 | 
|  | v5.AddArg(v7) | 
|  | v.AddArg(v5) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpDiv8u_0(v *Value) bool { | 
|  | b := v.Block | 
|  | _ = b | 
|  | typ := &b.Func.Config.Types | 
|  | _ = typ | 
|  | // match: (Div8u (Const8 [c]) (Const8 [d])) | 
|  | // cond: d != 0 | 
|  | // result: (Const8 [int64(int8(uint8(c)/uint8(d)))]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | if !(d != 0) { | 
|  | break | 
|  | } | 
|  | v.reset(OpConst8) | 
|  | v.AuxInt = int64(int8(uint8(c) / uint8(d))) | 
|  | return true | 
|  | } | 
|  | // match: (Div8u n (Const8 [c])) | 
|  | // cond: isPowerOfTwo(c&0xff) | 
|  | // result: (Rsh8Ux64 n (Const64 <typ.UInt64> [log2(c&0xff)])) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | n := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | if !(isPowerOfTwo(c & 0xff)) { | 
|  | break | 
|  | } | 
|  | v.reset(OpRsh8Ux64) | 
|  | v.AddArg(n) | 
|  | v0 := b.NewValue0(v.Pos, OpConst64, typ.UInt64) | 
|  | v0.AuxInt = log2(c & 0xff) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Div8u x (Const8 [c])) | 
|  | // cond: umagicOK(8, c) | 
|  | // result: (Trunc32to8 (Rsh32Ux64 <typ.UInt32> (Mul32 <typ.UInt32> (Const32 <typ.UInt32> [int64(1<<8+umagic(8,c).m)]) (ZeroExt8to32 x)) (Const64 <typ.UInt64> [8+umagic(8,c).s]))) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | if !(umagicOK(8, c)) { | 
|  | break | 
|  | } | 
|  | v.reset(OpTrunc32to8) | 
|  | v0 := b.NewValue0(v.Pos, OpRsh32Ux64, typ.UInt32) | 
|  | v1 := b.NewValue0(v.Pos, OpMul32, typ.UInt32) | 
|  | v2 := b.NewValue0(v.Pos, OpConst32, typ.UInt32) | 
|  | v2.AuxInt = int64(1<<8 + umagic(8, c).m) | 
|  | v1.AddArg(v2) | 
|  | v3 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32) | 
|  | v3.AddArg(x) | 
|  | v1.AddArg(v3) | 
|  | v0.AddArg(v1) | 
|  | v4 := b.NewValue0(v.Pos, OpConst64, typ.UInt64) | 
|  | v4.AuxInt = 8 + umagic(8, c).s | 
|  | v0.AddArg(v4) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpEq16_0(v *Value) bool { | 
|  | b := v.Block | 
|  | _ = b | 
|  | // match: (Eq16 x x) | 
|  | // cond: | 
|  | // result: (ConstBool [1]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | if x != v.Args[1] { | 
|  | break | 
|  | } | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = 1 | 
|  | return true | 
|  | } | 
|  | // match: (Eq16 (Const16 <t> [c]) (Add16 (Const16 <t> [d]) x)) | 
|  | // cond: | 
|  | // result: (Eq16 (Const16 <t> [int64(int16(c-d))]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | t := v_0.Type | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpAdd16 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | v_1_0 := v_1.Args[0] | 
|  | if v_1_0.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | if v_1_0.Type != t { | 
|  | break | 
|  | } | 
|  | d := v_1_0.AuxInt | 
|  | x := v_1.Args[1] | 
|  | v.reset(OpEq16) | 
|  | v0 := b.NewValue0(v.Pos, OpConst16, t) | 
|  | v0.AuxInt = int64(int16(c - d)) | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Eq16 (Const16 <t> [c]) (Add16 x (Const16 <t> [d]))) | 
|  | // cond: | 
|  | // result: (Eq16 (Const16 <t> [int64(int16(c-d))]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | t := v_0.Type | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpAdd16 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | x := v_1.Args[0] | 
|  | v_1_1 := v_1.Args[1] | 
|  | if v_1_1.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | if v_1_1.Type != t { | 
|  | break | 
|  | } | 
|  | d := v_1_1.AuxInt | 
|  | v.reset(OpEq16) | 
|  | v0 := b.NewValue0(v.Pos, OpConst16, t) | 
|  | v0.AuxInt = int64(int16(c - d)) | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Eq16 (Add16 (Const16 <t> [d]) x) (Const16 <t> [c])) | 
|  | // cond: | 
|  | // result: (Eq16 (Const16 <t> [int64(int16(c-d))]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpAdd16 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | v_0_0 := v_0.Args[0] | 
|  | if v_0_0.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | t := v_0_0.Type | 
|  | d := v_0_0.AuxInt | 
|  | x := v_0.Args[1] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | if v_1.Type != t { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | v.reset(OpEq16) | 
|  | v0 := b.NewValue0(v.Pos, OpConst16, t) | 
|  | v0.AuxInt = int64(int16(c - d)) | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Eq16 (Add16 x (Const16 <t> [d])) (Const16 <t> [c])) | 
|  | // cond: | 
|  | // result: (Eq16 (Const16 <t> [int64(int16(c-d))]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpAdd16 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | v_0_1 := v_0.Args[1] | 
|  | if v_0_1.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | t := v_0_1.Type | 
|  | d := v_0_1.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | if v_1.Type != t { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | v.reset(OpEq16) | 
|  | v0 := b.NewValue0(v.Pos, OpConst16, t) | 
|  | v0.AuxInt = int64(int16(c - d)) | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Eq16 (Const16 [c]) (Const16 [d])) | 
|  | // cond: | 
|  | // result: (ConstBool [b2i(c == d)]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = b2i(c == d) | 
|  | return true | 
|  | } | 
|  | // match: (Eq16 (Const16 [d]) (Const16 [c])) | 
|  | // cond: | 
|  | // result: (ConstBool [b2i(c == d)]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | d := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = b2i(c == d) | 
|  | return true | 
|  | } | 
|  | // match: (Eq16 s:(Sub16 x y) (Const16 [0])) | 
|  | // cond: s.Uses == 1 | 
|  | // result: (Eq16 x y) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | s := v.Args[0] | 
|  | if s.Op != OpSub16 { | 
|  | break | 
|  | } | 
|  | _ = s.Args[1] | 
|  | x := s.Args[0] | 
|  | y := s.Args[1] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | if v_1.AuxInt != 0 { | 
|  | break | 
|  | } | 
|  | if !(s.Uses == 1) { | 
|  | break | 
|  | } | 
|  | v.reset(OpEq16) | 
|  | v.AddArg(x) | 
|  | v.AddArg(y) | 
|  | return true | 
|  | } | 
|  | // match: (Eq16 (Const16 [0]) s:(Sub16 x y)) | 
|  | // cond: s.Uses == 1 | 
|  | // result: (Eq16 x y) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | if v_0.AuxInt != 0 { | 
|  | break | 
|  | } | 
|  | s := v.Args[1] | 
|  | if s.Op != OpSub16 { | 
|  | break | 
|  | } | 
|  | _ = s.Args[1] | 
|  | x := s.Args[0] | 
|  | y := s.Args[1] | 
|  | if !(s.Uses == 1) { | 
|  | break | 
|  | } | 
|  | v.reset(OpEq16) | 
|  | v.AddArg(x) | 
|  | v.AddArg(y) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpEq32_0(v *Value) bool { | 
|  | b := v.Block | 
|  | _ = b | 
|  | // match: (Eq32 x x) | 
|  | // cond: | 
|  | // result: (ConstBool [1]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | if x != v.Args[1] { | 
|  | break | 
|  | } | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = 1 | 
|  | return true | 
|  | } | 
|  | // match: (Eq32 (Const32 <t> [c]) (Add32 (Const32 <t> [d]) x)) | 
|  | // cond: | 
|  | // result: (Eq32 (Const32 <t> [int64(int32(c-d))]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | t := v_0.Type | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpAdd32 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | v_1_0 := v_1.Args[0] | 
|  | if v_1_0.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | if v_1_0.Type != t { | 
|  | break | 
|  | } | 
|  | d := v_1_0.AuxInt | 
|  | x := v_1.Args[1] | 
|  | v.reset(OpEq32) | 
|  | v0 := b.NewValue0(v.Pos, OpConst32, t) | 
|  | v0.AuxInt = int64(int32(c - d)) | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Eq32 (Const32 <t> [c]) (Add32 x (Const32 <t> [d]))) | 
|  | // cond: | 
|  | // result: (Eq32 (Const32 <t> [int64(int32(c-d))]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | t := v_0.Type | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpAdd32 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | x := v_1.Args[0] | 
|  | v_1_1 := v_1.Args[1] | 
|  | if v_1_1.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | if v_1_1.Type != t { | 
|  | break | 
|  | } | 
|  | d := v_1_1.AuxInt | 
|  | v.reset(OpEq32) | 
|  | v0 := b.NewValue0(v.Pos, OpConst32, t) | 
|  | v0.AuxInt = int64(int32(c - d)) | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Eq32 (Add32 (Const32 <t> [d]) x) (Const32 <t> [c])) | 
|  | // cond: | 
|  | // result: (Eq32 (Const32 <t> [int64(int32(c-d))]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpAdd32 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | v_0_0 := v_0.Args[0] | 
|  | if v_0_0.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | t := v_0_0.Type | 
|  | d := v_0_0.AuxInt | 
|  | x := v_0.Args[1] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | if v_1.Type != t { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | v.reset(OpEq32) | 
|  | v0 := b.NewValue0(v.Pos, OpConst32, t) | 
|  | v0.AuxInt = int64(int32(c - d)) | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Eq32 (Add32 x (Const32 <t> [d])) (Const32 <t> [c])) | 
|  | // cond: | 
|  | // result: (Eq32 (Const32 <t> [int64(int32(c-d))]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpAdd32 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | v_0_1 := v_0.Args[1] | 
|  | if v_0_1.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | t := v_0_1.Type | 
|  | d := v_0_1.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | if v_1.Type != t { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | v.reset(OpEq32) | 
|  | v0 := b.NewValue0(v.Pos, OpConst32, t) | 
|  | v0.AuxInt = int64(int32(c - d)) | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Eq32 (Const32 [c]) (Const32 [d])) | 
|  | // cond: | 
|  | // result: (ConstBool [b2i(c == d)]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = b2i(c == d) | 
|  | return true | 
|  | } | 
|  | // match: (Eq32 (Const32 [d]) (Const32 [c])) | 
|  | // cond: | 
|  | // result: (ConstBool [b2i(c == d)]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | d := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = b2i(c == d) | 
|  | return true | 
|  | } | 
|  | // match: (Eq32 s:(Sub32 x y) (Const32 [0])) | 
|  | // cond: s.Uses == 1 | 
|  | // result: (Eq32 x y) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | s := v.Args[0] | 
|  | if s.Op != OpSub32 { | 
|  | break | 
|  | } | 
|  | _ = s.Args[1] | 
|  | x := s.Args[0] | 
|  | y := s.Args[1] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | if v_1.AuxInt != 0 { | 
|  | break | 
|  | } | 
|  | if !(s.Uses == 1) { | 
|  | break | 
|  | } | 
|  | v.reset(OpEq32) | 
|  | v.AddArg(x) | 
|  | v.AddArg(y) | 
|  | return true | 
|  | } | 
|  | // match: (Eq32 (Const32 [0]) s:(Sub32 x y)) | 
|  | // cond: s.Uses == 1 | 
|  | // result: (Eq32 x y) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | if v_0.AuxInt != 0 { | 
|  | break | 
|  | } | 
|  | s := v.Args[1] | 
|  | if s.Op != OpSub32 { | 
|  | break | 
|  | } | 
|  | _ = s.Args[1] | 
|  | x := s.Args[0] | 
|  | y := s.Args[1] | 
|  | if !(s.Uses == 1) { | 
|  | break | 
|  | } | 
|  | v.reset(OpEq32) | 
|  | v.AddArg(x) | 
|  | v.AddArg(y) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpEq32F_0(v *Value) bool { | 
|  | // match: (Eq32F (Const32F [c]) (Const32F [d])) | 
|  | // cond: | 
|  | // result: (ConstBool [b2i(auxTo32F(c) == auxTo32F(d))]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst32F { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst32F { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = b2i(auxTo32F(c) == auxTo32F(d)) | 
|  | return true | 
|  | } | 
|  | // match: (Eq32F (Const32F [d]) (Const32F [c])) | 
|  | // cond: | 
|  | // result: (ConstBool [b2i(auxTo32F(c) == auxTo32F(d))]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst32F { | 
|  | break | 
|  | } | 
|  | d := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst32F { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = b2i(auxTo32F(c) == auxTo32F(d)) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpEq64_0(v *Value) bool { | 
|  | b := v.Block | 
|  | _ = b | 
|  | // match: (Eq64 x x) | 
|  | // cond: | 
|  | // result: (ConstBool [1]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | if x != v.Args[1] { | 
|  | break | 
|  | } | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = 1 | 
|  | return true | 
|  | } | 
|  | // match: (Eq64 (Const64 <t> [c]) (Add64 (Const64 <t> [d]) x)) | 
|  | // cond: | 
|  | // result: (Eq64 (Const64 <t> [c-d]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | t := v_0.Type | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpAdd64 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | v_1_0 := v_1.Args[0] | 
|  | if v_1_0.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | if v_1_0.Type != t { | 
|  | break | 
|  | } | 
|  | d := v_1_0.AuxInt | 
|  | x := v_1.Args[1] | 
|  | v.reset(OpEq64) | 
|  | v0 := b.NewValue0(v.Pos, OpConst64, t) | 
|  | v0.AuxInt = c - d | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Eq64 (Const64 <t> [c]) (Add64 x (Const64 <t> [d]))) | 
|  | // cond: | 
|  | // result: (Eq64 (Const64 <t> [c-d]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | t := v_0.Type | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpAdd64 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | x := v_1.Args[0] | 
|  | v_1_1 := v_1.Args[1] | 
|  | if v_1_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | if v_1_1.Type != t { | 
|  | break | 
|  | } | 
|  | d := v_1_1.AuxInt | 
|  | v.reset(OpEq64) | 
|  | v0 := b.NewValue0(v.Pos, OpConst64, t) | 
|  | v0.AuxInt = c - d | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Eq64 (Add64 (Const64 <t> [d]) x) (Const64 <t> [c])) | 
|  | // cond: | 
|  | // result: (Eq64 (Const64 <t> [c-d]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpAdd64 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | v_0_0 := v_0.Args[0] | 
|  | if v_0_0.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | t := v_0_0.Type | 
|  | d := v_0_0.AuxInt | 
|  | x := v_0.Args[1] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | if v_1.Type != t { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | v.reset(OpEq64) | 
|  | v0 := b.NewValue0(v.Pos, OpConst64, t) | 
|  | v0.AuxInt = c - d | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Eq64 (Add64 x (Const64 <t> [d])) (Const64 <t> [c])) | 
|  | // cond: | 
|  | // result: (Eq64 (Const64 <t> [c-d]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpAdd64 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | v_0_1 := v_0.Args[1] | 
|  | if v_0_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | t := v_0_1.Type | 
|  | d := v_0_1.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | if v_1.Type != t { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | v.reset(OpEq64) | 
|  | v0 := b.NewValue0(v.Pos, OpConst64, t) | 
|  | v0.AuxInt = c - d | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Eq64 (Const64 [c]) (Const64 [d])) | 
|  | // cond: | 
|  | // result: (ConstBool [b2i(c == d)]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = b2i(c == d) | 
|  | return true | 
|  | } | 
|  | // match: (Eq64 (Const64 [d]) (Const64 [c])) | 
|  | // cond: | 
|  | // result: (ConstBool [b2i(c == d)]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | d := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = b2i(c == d) | 
|  | return true | 
|  | } | 
|  | // match: (Eq64 s:(Sub64 x y) (Const64 [0])) | 
|  | // cond: s.Uses == 1 | 
|  | // result: (Eq64 x y) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | s := v.Args[0] | 
|  | if s.Op != OpSub64 { | 
|  | break | 
|  | } | 
|  | _ = s.Args[1] | 
|  | x := s.Args[0] | 
|  | y := s.Args[1] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | if v_1.AuxInt != 0 { | 
|  | break | 
|  | } | 
|  | if !(s.Uses == 1) { | 
|  | break | 
|  | } | 
|  | v.reset(OpEq64) | 
|  | v.AddArg(x) | 
|  | v.AddArg(y) | 
|  | return true | 
|  | } | 
|  | // match: (Eq64 (Const64 [0]) s:(Sub64 x y)) | 
|  | // cond: s.Uses == 1 | 
|  | // result: (Eq64 x y) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | if v_0.AuxInt != 0 { | 
|  | break | 
|  | } | 
|  | s := v.Args[1] | 
|  | if s.Op != OpSub64 { | 
|  | break | 
|  | } | 
|  | _ = s.Args[1] | 
|  | x := s.Args[0] | 
|  | y := s.Args[1] | 
|  | if !(s.Uses == 1) { | 
|  | break | 
|  | } | 
|  | v.reset(OpEq64) | 
|  | v.AddArg(x) | 
|  | v.AddArg(y) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpEq64F_0(v *Value) bool { | 
|  | // match: (Eq64F (Const64F [c]) (Const64F [d])) | 
|  | // cond: | 
|  | // result: (ConstBool [b2i(auxTo64F(c) == auxTo64F(d))]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst64F { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64F { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = b2i(auxTo64F(c) == auxTo64F(d)) | 
|  | return true | 
|  | } | 
|  | // match: (Eq64F (Const64F [d]) (Const64F [c])) | 
|  | // cond: | 
|  | // result: (ConstBool [b2i(auxTo64F(c) == auxTo64F(d))]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst64F { | 
|  | break | 
|  | } | 
|  | d := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64F { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = b2i(auxTo64F(c) == auxTo64F(d)) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpEq8_0(v *Value) bool { | 
|  | b := v.Block | 
|  | _ = b | 
|  | // match: (Eq8 x x) | 
|  | // cond: | 
|  | // result: (ConstBool [1]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | if x != v.Args[1] { | 
|  | break | 
|  | } | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = 1 | 
|  | return true | 
|  | } | 
|  | // match: (Eq8 (Const8 <t> [c]) (Add8 (Const8 <t> [d]) x)) | 
|  | // cond: | 
|  | // result: (Eq8 (Const8 <t> [int64(int8(c-d))]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | t := v_0.Type | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpAdd8 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | v_1_0 := v_1.Args[0] | 
|  | if v_1_0.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | if v_1_0.Type != t { | 
|  | break | 
|  | } | 
|  | d := v_1_0.AuxInt | 
|  | x := v_1.Args[1] | 
|  | v.reset(OpEq8) | 
|  | v0 := b.NewValue0(v.Pos, OpConst8, t) | 
|  | v0.AuxInt = int64(int8(c - d)) | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Eq8 (Const8 <t> [c]) (Add8 x (Const8 <t> [d]))) | 
|  | // cond: | 
|  | // result: (Eq8 (Const8 <t> [int64(int8(c-d))]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | t := v_0.Type | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpAdd8 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | x := v_1.Args[0] | 
|  | v_1_1 := v_1.Args[1] | 
|  | if v_1_1.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | if v_1_1.Type != t { | 
|  | break | 
|  | } | 
|  | d := v_1_1.AuxInt | 
|  | v.reset(OpEq8) | 
|  | v0 := b.NewValue0(v.Pos, OpConst8, t) | 
|  | v0.AuxInt = int64(int8(c - d)) | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Eq8 (Add8 (Const8 <t> [d]) x) (Const8 <t> [c])) | 
|  | // cond: | 
|  | // result: (Eq8 (Const8 <t> [int64(int8(c-d))]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpAdd8 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | v_0_0 := v_0.Args[0] | 
|  | if v_0_0.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | t := v_0_0.Type | 
|  | d := v_0_0.AuxInt | 
|  | x := v_0.Args[1] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | if v_1.Type != t { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | v.reset(OpEq8) | 
|  | v0 := b.NewValue0(v.Pos, OpConst8, t) | 
|  | v0.AuxInt = int64(int8(c - d)) | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Eq8 (Add8 x (Const8 <t> [d])) (Const8 <t> [c])) | 
|  | // cond: | 
|  | // result: (Eq8 (Const8 <t> [int64(int8(c-d))]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpAdd8 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | v_0_1 := v_0.Args[1] | 
|  | if v_0_1.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | t := v_0_1.Type | 
|  | d := v_0_1.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | if v_1.Type != t { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | v.reset(OpEq8) | 
|  | v0 := b.NewValue0(v.Pos, OpConst8, t) | 
|  | v0.AuxInt = int64(int8(c - d)) | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Eq8 (Const8 [c]) (Const8 [d])) | 
|  | // cond: | 
|  | // result: (ConstBool [b2i(c == d)]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = b2i(c == d) | 
|  | return true | 
|  | } | 
|  | // match: (Eq8 (Const8 [d]) (Const8 [c])) | 
|  | // cond: | 
|  | // result: (ConstBool [b2i(c == d)]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | d := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = b2i(c == d) | 
|  | return true | 
|  | } | 
|  | // match: (Eq8 s:(Sub8 x y) (Const8 [0])) | 
|  | // cond: s.Uses == 1 | 
|  | // result: (Eq8 x y) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | s := v.Args[0] | 
|  | if s.Op != OpSub8 { | 
|  | break | 
|  | } | 
|  | _ = s.Args[1] | 
|  | x := s.Args[0] | 
|  | y := s.Args[1] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | if v_1.AuxInt != 0 { | 
|  | break | 
|  | } | 
|  | if !(s.Uses == 1) { | 
|  | break | 
|  | } | 
|  | v.reset(OpEq8) | 
|  | v.AddArg(x) | 
|  | v.AddArg(y) | 
|  | return true | 
|  | } | 
|  | // match: (Eq8 (Const8 [0]) s:(Sub8 x y)) | 
|  | // cond: s.Uses == 1 | 
|  | // result: (Eq8 x y) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | if v_0.AuxInt != 0 { | 
|  | break | 
|  | } | 
|  | s := v.Args[1] | 
|  | if s.Op != OpSub8 { | 
|  | break | 
|  | } | 
|  | _ = s.Args[1] | 
|  | x := s.Args[0] | 
|  | y := s.Args[1] | 
|  | if !(s.Uses == 1) { | 
|  | break | 
|  | } | 
|  | v.reset(OpEq8) | 
|  | v.AddArg(x) | 
|  | v.AddArg(y) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpEqB_0(v *Value) bool { | 
|  | // match: (EqB (ConstBool [c]) (ConstBool [d])) | 
|  | // cond: | 
|  | // result: (ConstBool [b2i(c == d)]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConstBool { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConstBool { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = b2i(c == d) | 
|  | return true | 
|  | } | 
|  | // match: (EqB (ConstBool [d]) (ConstBool [c])) | 
|  | // cond: | 
|  | // result: (ConstBool [b2i(c == d)]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConstBool { | 
|  | break | 
|  | } | 
|  | d := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConstBool { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = b2i(c == d) | 
|  | return true | 
|  | } | 
|  | // match: (EqB (ConstBool [0]) x) | 
|  | // cond: | 
|  | // result: (Not x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConstBool { | 
|  | break | 
|  | } | 
|  | if v_0.AuxInt != 0 { | 
|  | break | 
|  | } | 
|  | x := v.Args[1] | 
|  | v.reset(OpNot) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (EqB x (ConstBool [0])) | 
|  | // cond: | 
|  | // result: (Not x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConstBool { | 
|  | break | 
|  | } | 
|  | if v_1.AuxInt != 0 { | 
|  | break | 
|  | } | 
|  | v.reset(OpNot) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (EqB (ConstBool [1]) x) | 
|  | // cond: | 
|  | // result: x | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConstBool { | 
|  | break | 
|  | } | 
|  | if v_0.AuxInt != 1 { | 
|  | break | 
|  | } | 
|  | x := v.Args[1] | 
|  | v.reset(OpCopy) | 
|  | v.Type = x.Type | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (EqB x (ConstBool [1])) | 
|  | // cond: | 
|  | // result: x | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConstBool { | 
|  | break | 
|  | } | 
|  | if v_1.AuxInt != 1 { | 
|  | break | 
|  | } | 
|  | v.reset(OpCopy) | 
|  | v.Type = x.Type | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpEqInter_0(v *Value) bool { | 
|  | b := v.Block | 
|  | _ = b | 
|  | typ := &b.Func.Config.Types | 
|  | _ = typ | 
|  | // match: (EqInter x y) | 
|  | // cond: | 
|  | // result: (EqPtr (ITab x) (ITab y)) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | y := v.Args[1] | 
|  | v.reset(OpEqPtr) | 
|  | v0 := b.NewValue0(v.Pos, OpITab, typ.Uintptr) | 
|  | v0.AddArg(x) | 
|  | v.AddArg(v0) | 
|  | v1 := b.NewValue0(v.Pos, OpITab, typ.Uintptr) | 
|  | v1.AddArg(y) | 
|  | v.AddArg(v1) | 
|  | return true | 
|  | } | 
|  | } | 
|  | func rewriteValuegeneric_OpEqPtr_0(v *Value) bool { | 
|  | // match: (EqPtr x x) | 
|  | // cond: | 
|  | // result: (ConstBool [1]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | if x != v.Args[1] { | 
|  | break | 
|  | } | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = 1 | 
|  | return true | 
|  | } | 
|  | // match: (EqPtr (Addr {a} _) (Addr {b} _)) | 
|  | // cond: | 
|  | // result: (ConstBool [b2i(a == b)]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpAddr { | 
|  | break | 
|  | } | 
|  | a := v_0.Aux | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpAddr { | 
|  | break | 
|  | } | 
|  | b := v_1.Aux | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = b2i(a == b) | 
|  | return true | 
|  | } | 
|  | // match: (EqPtr (Addr {b} _) (Addr {a} _)) | 
|  | // cond: | 
|  | // result: (ConstBool [b2i(a == b)]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpAddr { | 
|  | break | 
|  | } | 
|  | b := v_0.Aux | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpAddr { | 
|  | break | 
|  | } | 
|  | a := v_1.Aux | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = b2i(a == b) | 
|  | return true | 
|  | } | 
|  | // match: (EqPtr (LocalAddr {a} _ _) (LocalAddr {b} _ _)) | 
|  | // cond: | 
|  | // result: (ConstBool [b2i(a == b)]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpLocalAddr { | 
|  | break | 
|  | } | 
|  | a := v_0.Aux | 
|  | _ = v_0.Args[1] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpLocalAddr { | 
|  | break | 
|  | } | 
|  | b := v_1.Aux | 
|  | _ = v_1.Args[1] | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = b2i(a == b) | 
|  | return true | 
|  | } | 
|  | // match: (EqPtr (LocalAddr {b} _ _) (LocalAddr {a} _ _)) | 
|  | // cond: | 
|  | // result: (ConstBool [b2i(a == b)]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpLocalAddr { | 
|  | break | 
|  | } | 
|  | b := v_0.Aux | 
|  | _ = v_0.Args[1] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpLocalAddr { | 
|  | break | 
|  | } | 
|  | a := v_1.Aux | 
|  | _ = v_1.Args[1] | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = b2i(a == b) | 
|  | return true | 
|  | } | 
|  | // match: (EqPtr (OffPtr [o1] p1) p2) | 
|  | // cond: isSamePtr(p1, p2) | 
|  | // result: (ConstBool [b2i(o1 == 0)]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpOffPtr { | 
|  | break | 
|  | } | 
|  | o1 := v_0.AuxInt | 
|  | p1 := v_0.Args[0] | 
|  | p2 := v.Args[1] | 
|  | if !(isSamePtr(p1, p2)) { | 
|  | break | 
|  | } | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = b2i(o1 == 0) | 
|  | return true | 
|  | } | 
|  | // match: (EqPtr p2 (OffPtr [o1] p1)) | 
|  | // cond: isSamePtr(p1, p2) | 
|  | // result: (ConstBool [b2i(o1 == 0)]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | p2 := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpOffPtr { | 
|  | break | 
|  | } | 
|  | o1 := v_1.AuxInt | 
|  | p1 := v_1.Args[0] | 
|  | if !(isSamePtr(p1, p2)) { | 
|  | break | 
|  | } | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = b2i(o1 == 0) | 
|  | return true | 
|  | } | 
|  | // match: (EqPtr (OffPtr [o1] p1) (OffPtr [o2] p2)) | 
|  | // cond: isSamePtr(p1, p2) | 
|  | // result: (ConstBool [b2i(o1 == o2)]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpOffPtr { | 
|  | break | 
|  | } | 
|  | o1 := v_0.AuxInt | 
|  | p1 := v_0.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpOffPtr { | 
|  | break | 
|  | } | 
|  | o2 := v_1.AuxInt | 
|  | p2 := v_1.Args[0] | 
|  | if !(isSamePtr(p1, p2)) { | 
|  | break | 
|  | } | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = b2i(o1 == o2) | 
|  | return true | 
|  | } | 
|  | // match: (EqPtr (OffPtr [o2] p2) (OffPtr [o1] p1)) | 
|  | // cond: isSamePtr(p1, p2) | 
|  | // result: (ConstBool [b2i(o1 == o2)]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpOffPtr { | 
|  | break | 
|  | } | 
|  | o2 := v_0.AuxInt | 
|  | p2 := v_0.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpOffPtr { | 
|  | break | 
|  | } | 
|  | o1 := v_1.AuxInt | 
|  | p1 := v_1.Args[0] | 
|  | if !(isSamePtr(p1, p2)) { | 
|  | break | 
|  | } | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = b2i(o1 == o2) | 
|  | return true | 
|  | } | 
|  | // match: (EqPtr (Const32 [c]) (Const32 [d])) | 
|  | // cond: | 
|  | // result: (ConstBool [b2i(c == d)]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = b2i(c == d) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpEqPtr_10(v *Value) bool { | 
|  | b := v.Block | 
|  | _ = b | 
|  | typ := &b.Func.Config.Types | 
|  | _ = typ | 
|  | // match: (EqPtr (Const32 [d]) (Const32 [c])) | 
|  | // cond: | 
|  | // result: (ConstBool [b2i(c == d)]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | d := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = b2i(c == d) | 
|  | return true | 
|  | } | 
|  | // match: (EqPtr (Const64 [c]) (Const64 [d])) | 
|  | // cond: | 
|  | // result: (ConstBool [b2i(c == d)]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = b2i(c == d) | 
|  | return true | 
|  | } | 
|  | // match: (EqPtr (Const64 [d]) (Const64 [c])) | 
|  | // cond: | 
|  | // result: (ConstBool [b2i(c == d)]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | d := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = b2i(c == d) | 
|  | return true | 
|  | } | 
|  | // match: (EqPtr (LocalAddr _ _) (Addr _)) | 
|  | // cond: | 
|  | // result: (ConstBool [0]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpLocalAddr { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpAddr { | 
|  | break | 
|  | } | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = 0 | 
|  | return true | 
|  | } | 
|  | // match: (EqPtr (Addr _) (LocalAddr _ _)) | 
|  | // cond: | 
|  | // result: (ConstBool [0]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpAddr { | 
|  | break | 
|  | } | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpLocalAddr { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = 0 | 
|  | return true | 
|  | } | 
|  | // match: (EqPtr (Addr _) (LocalAddr _ _)) | 
|  | // cond: | 
|  | // result: (ConstBool [0]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpAddr { | 
|  | break | 
|  | } | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpLocalAddr { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = 0 | 
|  | return true | 
|  | } | 
|  | // match: (EqPtr (LocalAddr _ _) (Addr _)) | 
|  | // cond: | 
|  | // result: (ConstBool [0]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpLocalAddr { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpAddr { | 
|  | break | 
|  | } | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = 0 | 
|  | return true | 
|  | } | 
|  | // match: (EqPtr (AddPtr p1 o1) p2) | 
|  | // cond: isSamePtr(p1, p2) | 
|  | // result: (Not (IsNonNil o1)) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpAddPtr { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | p1 := v_0.Args[0] | 
|  | o1 := v_0.Args[1] | 
|  | p2 := v.Args[1] | 
|  | if !(isSamePtr(p1, p2)) { | 
|  | break | 
|  | } | 
|  | v.reset(OpNot) | 
|  | v0 := b.NewValue0(v.Pos, OpIsNonNil, typ.Bool) | 
|  | v0.AddArg(o1) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (EqPtr p2 (AddPtr p1 o1)) | 
|  | // cond: isSamePtr(p1, p2) | 
|  | // result: (Not (IsNonNil o1)) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | p2 := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpAddPtr { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | p1 := v_1.Args[0] | 
|  | o1 := v_1.Args[1] | 
|  | if !(isSamePtr(p1, p2)) { | 
|  | break | 
|  | } | 
|  | v.reset(OpNot) | 
|  | v0 := b.NewValue0(v.Pos, OpIsNonNil, typ.Bool) | 
|  | v0.AddArg(o1) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (EqPtr (Const32 [0]) p) | 
|  | // cond: | 
|  | // result: (Not (IsNonNil p)) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | if v_0.AuxInt != 0 { | 
|  | break | 
|  | } | 
|  | p := v.Args[1] | 
|  | v.reset(OpNot) | 
|  | v0 := b.NewValue0(v.Pos, OpIsNonNil, typ.Bool) | 
|  | v0.AddArg(p) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpEqPtr_20(v *Value) bool { | 
|  | b := v.Block | 
|  | _ = b | 
|  | typ := &b.Func.Config.Types | 
|  | _ = typ | 
|  | // match: (EqPtr p (Const32 [0])) | 
|  | // cond: | 
|  | // result: (Not (IsNonNil p)) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | p := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | if v_1.AuxInt != 0 { | 
|  | break | 
|  | } | 
|  | v.reset(OpNot) | 
|  | v0 := b.NewValue0(v.Pos, OpIsNonNil, typ.Bool) | 
|  | v0.AddArg(p) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (EqPtr (Const64 [0]) p) | 
|  | // cond: | 
|  | // result: (Not (IsNonNil p)) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | if v_0.AuxInt != 0 { | 
|  | break | 
|  | } | 
|  | p := v.Args[1] | 
|  | v.reset(OpNot) | 
|  | v0 := b.NewValue0(v.Pos, OpIsNonNil, typ.Bool) | 
|  | v0.AddArg(p) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (EqPtr p (Const64 [0])) | 
|  | // cond: | 
|  | // result: (Not (IsNonNil p)) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | p := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | if v_1.AuxInt != 0 { | 
|  | break | 
|  | } | 
|  | v.reset(OpNot) | 
|  | v0 := b.NewValue0(v.Pos, OpIsNonNil, typ.Bool) | 
|  | v0.AddArg(p) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (EqPtr (ConstNil) p) | 
|  | // cond: | 
|  | // result: (Not (IsNonNil p)) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConstNil { | 
|  | break | 
|  | } | 
|  | p := v.Args[1] | 
|  | v.reset(OpNot) | 
|  | v0 := b.NewValue0(v.Pos, OpIsNonNil, typ.Bool) | 
|  | v0.AddArg(p) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (EqPtr p (ConstNil)) | 
|  | // cond: | 
|  | // result: (Not (IsNonNil p)) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | p := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConstNil { | 
|  | break | 
|  | } | 
|  | v.reset(OpNot) | 
|  | v0 := b.NewValue0(v.Pos, OpIsNonNil, typ.Bool) | 
|  | v0.AddArg(p) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpEqSlice_0(v *Value) bool { | 
|  | b := v.Block | 
|  | _ = b | 
|  | typ := &b.Func.Config.Types | 
|  | _ = typ | 
|  | // match: (EqSlice x y) | 
|  | // cond: | 
|  | // result: (EqPtr (SlicePtr x) (SlicePtr y)) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | y := v.Args[1] | 
|  | v.reset(OpEqPtr) | 
|  | v0 := b.NewValue0(v.Pos, OpSlicePtr, typ.BytePtr) | 
|  | v0.AddArg(x) | 
|  | v.AddArg(v0) | 
|  | v1 := b.NewValue0(v.Pos, OpSlicePtr, typ.BytePtr) | 
|  | v1.AddArg(y) | 
|  | v.AddArg(v1) | 
|  | return true | 
|  | } | 
|  | } | 
|  | func rewriteValuegeneric_OpGeq16_0(v *Value) bool { | 
|  | // match: (Geq16 (Const16 [c]) (Const16 [d])) | 
|  | // cond: | 
|  | // result: (ConstBool [b2i(c >= d)]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = b2i(c >= d) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpGeq16U_0(v *Value) bool { | 
|  | // match: (Geq16U (Const16 [c]) (Const16 [d])) | 
|  | // cond: | 
|  | // result: (ConstBool [b2i(uint16(c) >= uint16(d))]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = b2i(uint16(c) >= uint16(d)) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpGeq32_0(v *Value) bool { | 
|  | // match: (Geq32 (Const32 [c]) (Const32 [d])) | 
|  | // cond: | 
|  | // result: (ConstBool [b2i(c >= d)]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = b2i(c >= d) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpGeq32F_0(v *Value) bool { | 
|  | // match: (Geq32F (Const32F [c]) (Const32F [d])) | 
|  | // cond: | 
|  | // result: (ConstBool [b2i(auxTo32F(c) >= auxTo32F(d))]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst32F { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst32F { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = b2i(auxTo32F(c) >= auxTo32F(d)) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpGeq32U_0(v *Value) bool { | 
|  | // match: (Geq32U (Const32 [c]) (Const32 [d])) | 
|  | // cond: | 
|  | // result: (ConstBool [b2i(uint32(c) >= uint32(d))]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = b2i(uint32(c) >= uint32(d)) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpGeq64_0(v *Value) bool { | 
|  | // match: (Geq64 (Const64 [c]) (Const64 [d])) | 
|  | // cond: | 
|  | // result: (ConstBool [b2i(c >= d)]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = b2i(c >= d) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpGeq64F_0(v *Value) bool { | 
|  | // match: (Geq64F (Const64F [c]) (Const64F [d])) | 
|  | // cond: | 
|  | // result: (ConstBool [b2i(auxTo64F(c) >= auxTo64F(d))]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst64F { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64F { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = b2i(auxTo64F(c) >= auxTo64F(d)) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpGeq64U_0(v *Value) bool { | 
|  | // match: (Geq64U (Const64 [c]) (Const64 [d])) | 
|  | // cond: | 
|  | // result: (ConstBool [b2i(uint64(c) >= uint64(d))]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = b2i(uint64(c) >= uint64(d)) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpGeq8_0(v *Value) bool { | 
|  | // match: (Geq8 (Const8 [c]) (Const8 [d])) | 
|  | // cond: | 
|  | // result: (ConstBool [b2i(c >= d)]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = b2i(c >= d) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpGeq8U_0(v *Value) bool { | 
|  | // match: (Geq8U (Const8 [c]) (Const8 [d])) | 
|  | // cond: | 
|  | // result: (ConstBool [b2i(uint8(c) >= uint8(d))]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = b2i(uint8(c) >= uint8(d)) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpGreater16_0(v *Value) bool { | 
|  | // match: (Greater16 (Const16 [c]) (Const16 [d])) | 
|  | // cond: | 
|  | // result: (ConstBool [b2i(c > d)]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = b2i(c > d) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpGreater16U_0(v *Value) bool { | 
|  | // match: (Greater16U (Const16 [c]) (Const16 [d])) | 
|  | // cond: | 
|  | // result: (ConstBool [b2i(uint16(c) > uint16(d))]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = b2i(uint16(c) > uint16(d)) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpGreater32_0(v *Value) bool { | 
|  | // match: (Greater32 (Const32 [c]) (Const32 [d])) | 
|  | // cond: | 
|  | // result: (ConstBool [b2i(c > d)]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = b2i(c > d) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpGreater32F_0(v *Value) bool { | 
|  | // match: (Greater32F (Const32F [c]) (Const32F [d])) | 
|  | // cond: | 
|  | // result: (ConstBool [b2i(auxTo32F(c) > auxTo32F(d))]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst32F { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst32F { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = b2i(auxTo32F(c) > auxTo32F(d)) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpGreater32U_0(v *Value) bool { | 
|  | // match: (Greater32U (Const32 [c]) (Const32 [d])) | 
|  | // cond: | 
|  | // result: (ConstBool [b2i(uint32(c) > uint32(d))]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = b2i(uint32(c) > uint32(d)) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpGreater64_0(v *Value) bool { | 
|  | // match: (Greater64 (Const64 [c]) (Const64 [d])) | 
|  | // cond: | 
|  | // result: (ConstBool [b2i(c > d)]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = b2i(c > d) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpGreater64F_0(v *Value) bool { | 
|  | // match: (Greater64F (Const64F [c]) (Const64F [d])) | 
|  | // cond: | 
|  | // result: (ConstBool [b2i(auxTo64F(c) > auxTo64F(d))]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst64F { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64F { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = b2i(auxTo64F(c) > auxTo64F(d)) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpGreater64U_0(v *Value) bool { | 
|  | // match: (Greater64U (Const64 [c]) (Const64 [d])) | 
|  | // cond: | 
|  | // result: (ConstBool [b2i(uint64(c) > uint64(d))]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = b2i(uint64(c) > uint64(d)) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpGreater8_0(v *Value) bool { | 
|  | // match: (Greater8 (Const8 [c]) (Const8 [d])) | 
|  | // cond: | 
|  | // result: (ConstBool [b2i(c > d)]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = b2i(c > d) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpGreater8U_0(v *Value) bool { | 
|  | // match: (Greater8U (Const8 [c]) (Const8 [d])) | 
|  | // cond: | 
|  | // result: (ConstBool [b2i(uint8(c) > uint8(d))]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = b2i(uint8(c) > uint8(d)) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpIMake_0(v *Value) bool { | 
|  | // match: (IMake typ (StructMake1 val)) | 
|  | // cond: | 
|  | // result: (IMake typ val) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | typ := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpStructMake1 { | 
|  | break | 
|  | } | 
|  | val := v_1.Args[0] | 
|  | v.reset(OpIMake) | 
|  | v.AddArg(typ) | 
|  | v.AddArg(val) | 
|  | return true | 
|  | } | 
|  | // match: (IMake typ (ArrayMake1 val)) | 
|  | // cond: | 
|  | // result: (IMake typ val) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | typ := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpArrayMake1 { | 
|  | break | 
|  | } | 
|  | val := v_1.Args[0] | 
|  | v.reset(OpIMake) | 
|  | v.AddArg(typ) | 
|  | v.AddArg(val) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpInterCall_0(v *Value) bool { | 
|  | // match: (InterCall [argsize] (Load (OffPtr [off] (ITab (IMake (Addr {itab} (SB)) _))) _) mem) | 
|  | // cond: devirt(v, itab, off) != nil | 
|  | // result: (StaticCall [argsize] {devirt(v, itab, off)} mem) | 
|  | for { | 
|  | argsize := v.AuxInt | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpLoad { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | v_0_0 := v_0.Args[0] | 
|  | if v_0_0.Op != OpOffPtr { | 
|  | break | 
|  | } | 
|  | off := v_0_0.AuxInt | 
|  | v_0_0_0 := v_0_0.Args[0] | 
|  | if v_0_0_0.Op != OpITab { | 
|  | break | 
|  | } | 
|  | v_0_0_0_0 := v_0_0_0.Args[0] | 
|  | if v_0_0_0_0.Op != OpIMake { | 
|  | break | 
|  | } | 
|  | _ = v_0_0_0_0.Args[1] | 
|  | v_0_0_0_0_0 := v_0_0_0_0.Args[0] | 
|  | if v_0_0_0_0_0.Op != OpAddr { | 
|  | break | 
|  | } | 
|  | itab := v_0_0_0_0_0.Aux | 
|  | v_0_0_0_0_0_0 := v_0_0_0_0_0.Args[0] | 
|  | if v_0_0_0_0_0_0.Op != OpSB { | 
|  | break | 
|  | } | 
|  | mem := v.Args[1] | 
|  | if !(devirt(v, itab, off) != nil) { | 
|  | break | 
|  | } | 
|  | v.reset(OpStaticCall) | 
|  | v.AuxInt = argsize | 
|  | v.Aux = devirt(v, itab, off) | 
|  | v.AddArg(mem) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpIsInBounds_0(v *Value) bool { | 
|  | // match: (IsInBounds (ZeroExt8to32 _) (Const32 [c])) | 
|  | // cond: (1 << 8) <= c | 
|  | // result: (ConstBool [1]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpZeroExt8to32 { | 
|  | break | 
|  | } | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | if !((1 << 8) <= c) { | 
|  | break | 
|  | } | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = 1 | 
|  | return true | 
|  | } | 
|  | // match: (IsInBounds (ZeroExt8to64 _) (Const64 [c])) | 
|  | // cond: (1 << 8) <= c | 
|  | // result: (ConstBool [1]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpZeroExt8to64 { | 
|  | break | 
|  | } | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | if !((1 << 8) <= c) { | 
|  | break | 
|  | } | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = 1 | 
|  | return true | 
|  | } | 
|  | // match: (IsInBounds (ZeroExt16to32 _) (Const32 [c])) | 
|  | // cond: (1 << 16) <= c | 
|  | // result: (ConstBool [1]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpZeroExt16to32 { | 
|  | break | 
|  | } | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | if !((1 << 16) <= c) { | 
|  | break | 
|  | } | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = 1 | 
|  | return true | 
|  | } | 
|  | // match: (IsInBounds (ZeroExt16to64 _) (Const64 [c])) | 
|  | // cond: (1 << 16) <= c | 
|  | // result: (ConstBool [1]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpZeroExt16to64 { | 
|  | break | 
|  | } | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | if !((1 << 16) <= c) { | 
|  | break | 
|  | } | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = 1 | 
|  | return true | 
|  | } | 
|  | // match: (IsInBounds x x) | 
|  | // cond: | 
|  | // result: (ConstBool [0]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | if x != v.Args[1] { | 
|  | break | 
|  | } | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = 0 | 
|  | return true | 
|  | } | 
|  | // match: (IsInBounds (And8 (Const8 [c]) _) (Const8 [d])) | 
|  | // cond: 0 <= c && c < d | 
|  | // result: (ConstBool [1]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpAnd8 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | v_0_0 := v_0.Args[0] | 
|  | if v_0_0.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | c := v_0_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | if !(0 <= c && c < d) { | 
|  | break | 
|  | } | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = 1 | 
|  | return true | 
|  | } | 
|  | // match: (IsInBounds (And8 _ (Const8 [c])) (Const8 [d])) | 
|  | // cond: 0 <= c && c < d | 
|  | // result: (ConstBool [1]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpAnd8 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | v_0_1 := v_0.Args[1] | 
|  | if v_0_1.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | c := v_0_1.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | if !(0 <= c && c < d) { | 
|  | break | 
|  | } | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = 1 | 
|  | return true | 
|  | } | 
|  | // match: (IsInBounds (ZeroExt8to16 (And8 (Const8 [c]) _)) (Const16 [d])) | 
|  | // cond: 0 <= c && c < d | 
|  | // result: (ConstBool [1]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpZeroExt8to16 { | 
|  | break | 
|  | } | 
|  | v_0_0 := v_0.Args[0] | 
|  | if v_0_0.Op != OpAnd8 { | 
|  | break | 
|  | } | 
|  | _ = v_0_0.Args[1] | 
|  | v_0_0_0 := v_0_0.Args[0] | 
|  | if v_0_0_0.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | c := v_0_0_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | if !(0 <= c && c < d) { | 
|  | break | 
|  | } | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = 1 | 
|  | return true | 
|  | } | 
|  | // match: (IsInBounds (ZeroExt8to16 (And8 _ (Const8 [c]))) (Const16 [d])) | 
|  | // cond: 0 <= c && c < d | 
|  | // result: (ConstBool [1]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpZeroExt8to16 { | 
|  | break | 
|  | } | 
|  | v_0_0 := v_0.Args[0] | 
|  | if v_0_0.Op != OpAnd8 { | 
|  | break | 
|  | } | 
|  | _ = v_0_0.Args[1] | 
|  | v_0_0_1 := v_0_0.Args[1] | 
|  | if v_0_0_1.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | c := v_0_0_1.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | if !(0 <= c && c < d) { | 
|  | break | 
|  | } | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = 1 | 
|  | return true | 
|  | } | 
|  | // match: (IsInBounds (ZeroExt8to32 (And8 (Const8 [c]) _)) (Const32 [d])) | 
|  | // cond: 0 <= c && c < d | 
|  | // result: (ConstBool [1]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpZeroExt8to32 { | 
|  | break | 
|  | } | 
|  | v_0_0 := v_0.Args[0] | 
|  | if v_0_0.Op != OpAnd8 { | 
|  | break | 
|  | } | 
|  | _ = v_0_0.Args[1] | 
|  | v_0_0_0 := v_0_0.Args[0] | 
|  | if v_0_0_0.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | c := v_0_0_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | if !(0 <= c && c < d) { | 
|  | break | 
|  | } | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = 1 | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpIsInBounds_10(v *Value) bool { | 
|  | // match: (IsInBounds (ZeroExt8to32 (And8 _ (Const8 [c]))) (Const32 [d])) | 
|  | // cond: 0 <= c && c < d | 
|  | // result: (ConstBool [1]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpZeroExt8to32 { | 
|  | break | 
|  | } | 
|  | v_0_0 := v_0.Args[0] | 
|  | if v_0_0.Op != OpAnd8 { | 
|  | break | 
|  | } | 
|  | _ = v_0_0.Args[1] | 
|  | v_0_0_1 := v_0_0.Args[1] | 
|  | if v_0_0_1.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | c := v_0_0_1.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | if !(0 <= c && c < d) { | 
|  | break | 
|  | } | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = 1 | 
|  | return true | 
|  | } | 
|  | // match: (IsInBounds (ZeroExt8to64 (And8 (Const8 [c]) _)) (Const64 [d])) | 
|  | // cond: 0 <= c && c < d | 
|  | // result: (ConstBool [1]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpZeroExt8to64 { | 
|  | break | 
|  | } | 
|  | v_0_0 := v_0.Args[0] | 
|  | if v_0_0.Op != OpAnd8 { | 
|  | break | 
|  | } | 
|  | _ = v_0_0.Args[1] | 
|  | v_0_0_0 := v_0_0.Args[0] | 
|  | if v_0_0_0.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | c := v_0_0_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | if !(0 <= c && c < d) { | 
|  | break | 
|  | } | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = 1 | 
|  | return true | 
|  | } | 
|  | // match: (IsInBounds (ZeroExt8to64 (And8 _ (Const8 [c]))) (Const64 [d])) | 
|  | // cond: 0 <= c && c < d | 
|  | // result: (ConstBool [1]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpZeroExt8to64 { | 
|  | break | 
|  | } | 
|  | v_0_0 := v_0.Args[0] | 
|  | if v_0_0.Op != OpAnd8 { | 
|  | break | 
|  | } | 
|  | _ = v_0_0.Args[1] | 
|  | v_0_0_1 := v_0_0.Args[1] | 
|  | if v_0_0_1.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | c := v_0_0_1.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | if !(0 <= c && c < d) { | 
|  | break | 
|  | } | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = 1 | 
|  | return true | 
|  | } | 
|  | // match: (IsInBounds (And16 (Const16 [c]) _) (Const16 [d])) | 
|  | // cond: 0 <= c && c < d | 
|  | // result: (ConstBool [1]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpAnd16 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | v_0_0 := v_0.Args[0] | 
|  | if v_0_0.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | c := v_0_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | if !(0 <= c && c < d) { | 
|  | break | 
|  | } | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = 1 | 
|  | return true | 
|  | } | 
|  | // match: (IsInBounds (And16 _ (Const16 [c])) (Const16 [d])) | 
|  | // cond: 0 <= c && c < d | 
|  | // result: (ConstBool [1]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpAnd16 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | v_0_1 := v_0.Args[1] | 
|  | if v_0_1.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | c := v_0_1.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | if !(0 <= c && c < d) { | 
|  | break | 
|  | } | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = 1 | 
|  | return true | 
|  | } | 
|  | // match: (IsInBounds (ZeroExt16to32 (And16 (Const16 [c]) _)) (Const32 [d])) | 
|  | // cond: 0 <= c && c < d | 
|  | // result: (ConstBool [1]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpZeroExt16to32 { | 
|  | break | 
|  | } | 
|  | v_0_0 := v_0.Args[0] | 
|  | if v_0_0.Op != OpAnd16 { | 
|  | break | 
|  | } | 
|  | _ = v_0_0.Args[1] | 
|  | v_0_0_0 := v_0_0.Args[0] | 
|  | if v_0_0_0.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | c := v_0_0_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | if !(0 <= c && c < d) { | 
|  | break | 
|  | } | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = 1 | 
|  | return true | 
|  | } | 
|  | // match: (IsInBounds (ZeroExt16to32 (And16 _ (Const16 [c]))) (Const32 [d])) | 
|  | // cond: 0 <= c && c < d | 
|  | // result: (ConstBool [1]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpZeroExt16to32 { | 
|  | break | 
|  | } | 
|  | v_0_0 := v_0.Args[0] | 
|  | if v_0_0.Op != OpAnd16 { | 
|  | break | 
|  | } | 
|  | _ = v_0_0.Args[1] | 
|  | v_0_0_1 := v_0_0.Args[1] | 
|  | if v_0_0_1.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | c := v_0_0_1.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | if !(0 <= c && c < d) { | 
|  | break | 
|  | } | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = 1 | 
|  | return true | 
|  | } | 
|  | // match: (IsInBounds (ZeroExt16to64 (And16 (Const16 [c]) _)) (Const64 [d])) | 
|  | // cond: 0 <= c && c < d | 
|  | // result: (ConstBool [1]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpZeroExt16to64 { | 
|  | break | 
|  | } | 
|  | v_0_0 := v_0.Args[0] | 
|  | if v_0_0.Op != OpAnd16 { | 
|  | break | 
|  | } | 
|  | _ = v_0_0.Args[1] | 
|  | v_0_0_0 := v_0_0.Args[0] | 
|  | if v_0_0_0.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | c := v_0_0_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | if !(0 <= c && c < d) { | 
|  | break | 
|  | } | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = 1 | 
|  | return true | 
|  | } | 
|  | // match: (IsInBounds (ZeroExt16to64 (And16 _ (Const16 [c]))) (Const64 [d])) | 
|  | // cond: 0 <= c && c < d | 
|  | // result: (ConstBool [1]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpZeroExt16to64 { | 
|  | break | 
|  | } | 
|  | v_0_0 := v_0.Args[0] | 
|  | if v_0_0.Op != OpAnd16 { | 
|  | break | 
|  | } | 
|  | _ = v_0_0.Args[1] | 
|  | v_0_0_1 := v_0_0.Args[1] | 
|  | if v_0_0_1.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | c := v_0_0_1.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | if !(0 <= c && c < d) { | 
|  | break | 
|  | } | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = 1 | 
|  | return true | 
|  | } | 
|  | // match: (IsInBounds (And32 (Const32 [c]) _) (Const32 [d])) | 
|  | // cond: 0 <= c && c < d | 
|  | // result: (ConstBool [1]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpAnd32 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | v_0_0 := v_0.Args[0] | 
|  | if v_0_0.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | c := v_0_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | if !(0 <= c && c < d) { | 
|  | break | 
|  | } | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = 1 | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpIsInBounds_20(v *Value) bool { | 
|  | // match: (IsInBounds (And32 _ (Const32 [c])) (Const32 [d])) | 
|  | // cond: 0 <= c && c < d | 
|  | // result: (ConstBool [1]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpAnd32 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | v_0_1 := v_0.Args[1] | 
|  | if v_0_1.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | c := v_0_1.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | if !(0 <= c && c < d) { | 
|  | break | 
|  | } | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = 1 | 
|  | return true | 
|  | } | 
|  | // match: (IsInBounds (ZeroExt32to64 (And32 (Const32 [c]) _)) (Const64 [d])) | 
|  | // cond: 0 <= c && c < d | 
|  | // result: (ConstBool [1]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpZeroExt32to64 { | 
|  | break | 
|  | } | 
|  | v_0_0 := v_0.Args[0] | 
|  | if v_0_0.Op != OpAnd32 { | 
|  | break | 
|  | } | 
|  | _ = v_0_0.Args[1] | 
|  | v_0_0_0 := v_0_0.Args[0] | 
|  | if v_0_0_0.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | c := v_0_0_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | if !(0 <= c && c < d) { | 
|  | break | 
|  | } | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = 1 | 
|  | return true | 
|  | } | 
|  | // match: (IsInBounds (ZeroExt32to64 (And32 _ (Const32 [c]))) (Const64 [d])) | 
|  | // cond: 0 <= c && c < d | 
|  | // result: (ConstBool [1]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpZeroExt32to64 { | 
|  | break | 
|  | } | 
|  | v_0_0 := v_0.Args[0] | 
|  | if v_0_0.Op != OpAnd32 { | 
|  | break | 
|  | } | 
|  | _ = v_0_0.Args[1] | 
|  | v_0_0_1 := v_0_0.Args[1] | 
|  | if v_0_0_1.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | c := v_0_0_1.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | if !(0 <= c && c < d) { | 
|  | break | 
|  | } | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = 1 | 
|  | return true | 
|  | } | 
|  | // match: (IsInBounds (And64 (Const64 [c]) _) (Const64 [d])) | 
|  | // cond: 0 <= c && c < d | 
|  | // result: (ConstBool [1]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpAnd64 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | v_0_0 := v_0.Args[0] | 
|  | if v_0_0.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | c := v_0_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | if !(0 <= c && c < d) { | 
|  | break | 
|  | } | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = 1 | 
|  | return true | 
|  | } | 
|  | // match: (IsInBounds (And64 _ (Const64 [c])) (Const64 [d])) | 
|  | // cond: 0 <= c && c < d | 
|  | // result: (ConstBool [1]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpAnd64 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | v_0_1 := v_0.Args[1] | 
|  | if v_0_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | c := v_0_1.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | if !(0 <= c && c < d) { | 
|  | break | 
|  | } | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = 1 | 
|  | return true | 
|  | } | 
|  | // match: (IsInBounds (Const32 [c]) (Const32 [d])) | 
|  | // cond: | 
|  | // result: (ConstBool [b2i(0 <= c && c < d)]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = b2i(0 <= c && c < d) | 
|  | return true | 
|  | } | 
|  | // match: (IsInBounds (Const64 [c]) (Const64 [d])) | 
|  | // cond: | 
|  | // result: (ConstBool [b2i(0 <= c && c < d)]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = b2i(0 <= c && c < d) | 
|  | return true | 
|  | } | 
|  | // match: (IsInBounds (Mod32u _ y) y) | 
|  | // cond: | 
|  | // result: (ConstBool [1]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpMod32u { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | y := v_0.Args[1] | 
|  | if y != v.Args[1] { | 
|  | break | 
|  | } | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = 1 | 
|  | return true | 
|  | } | 
|  | // match: (IsInBounds (Mod64u _ y) y) | 
|  | // cond: | 
|  | // result: (ConstBool [1]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpMod64u { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | y := v_0.Args[1] | 
|  | if y != v.Args[1] { | 
|  | break | 
|  | } | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = 1 | 
|  | return true | 
|  | } | 
|  | // match: (IsInBounds (ZeroExt8to64 (Rsh8Ux64 _ (Const64 [c]))) (Const64 [d])) | 
|  | // cond: 0 < c && c < 8 && 1<<uint( 8-c)-1 < d | 
|  | // result: (ConstBool [1]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpZeroExt8to64 { | 
|  | break | 
|  | } | 
|  | v_0_0 := v_0.Args[0] | 
|  | if v_0_0.Op != OpRsh8Ux64 { | 
|  | break | 
|  | } | 
|  | _ = v_0_0.Args[1] | 
|  | v_0_0_1 := v_0_0.Args[1] | 
|  | if v_0_0_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | c := v_0_0_1.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | if !(0 < c && c < 8 && 1<<uint(8-c)-1 < d) { | 
|  | break | 
|  | } | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = 1 | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpIsInBounds_30(v *Value) bool { | 
|  | // match: (IsInBounds (ZeroExt8to32 (Rsh8Ux64 _ (Const64 [c]))) (Const32 [d])) | 
|  | // cond: 0 < c && c < 8 && 1<<uint( 8-c)-1 < d | 
|  | // result: (ConstBool [1]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpZeroExt8to32 { | 
|  | break | 
|  | } | 
|  | v_0_0 := v_0.Args[0] | 
|  | if v_0_0.Op != OpRsh8Ux64 { | 
|  | break | 
|  | } | 
|  | _ = v_0_0.Args[1] | 
|  | v_0_0_1 := v_0_0.Args[1] | 
|  | if v_0_0_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | c := v_0_0_1.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | if !(0 < c && c < 8 && 1<<uint(8-c)-1 < d) { | 
|  | break | 
|  | } | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = 1 | 
|  | return true | 
|  | } | 
|  | // match: (IsInBounds (ZeroExt8to16 (Rsh8Ux64 _ (Const64 [c]))) (Const16 [d])) | 
|  | // cond: 0 < c && c < 8 && 1<<uint( 8-c)-1 < d | 
|  | // result: (ConstBool [1]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpZeroExt8to16 { | 
|  | break | 
|  | } | 
|  | v_0_0 := v_0.Args[0] | 
|  | if v_0_0.Op != OpRsh8Ux64 { | 
|  | break | 
|  | } | 
|  | _ = v_0_0.Args[1] | 
|  | v_0_0_1 := v_0_0.Args[1] | 
|  | if v_0_0_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | c := v_0_0_1.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | if !(0 < c && c < 8 && 1<<uint(8-c)-1 < d) { | 
|  | break | 
|  | } | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = 1 | 
|  | return true | 
|  | } | 
|  | // match: (IsInBounds (Rsh8Ux64 _ (Const64 [c])) (Const64 [d])) | 
|  | // cond: 0 < c && c < 8 && 1<<uint( 8-c)-1 < d | 
|  | // result: (ConstBool [1]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpRsh8Ux64 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | v_0_1 := v_0.Args[1] | 
|  | if v_0_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | c := v_0_1.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | if !(0 < c && c < 8 && 1<<uint(8-c)-1 < d) { | 
|  | break | 
|  | } | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = 1 | 
|  | return true | 
|  | } | 
|  | // match: (IsInBounds (ZeroExt16to64 (Rsh16Ux64 _ (Const64 [c]))) (Const64 [d])) | 
|  | // cond: 0 < c && c < 16 && 1<<uint(16-c)-1 < d | 
|  | // result: (ConstBool [1]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpZeroExt16to64 { | 
|  | break | 
|  | } | 
|  | v_0_0 := v_0.Args[0] | 
|  | if v_0_0.Op != OpRsh16Ux64 { | 
|  | break | 
|  | } | 
|  | _ = v_0_0.Args[1] | 
|  | v_0_0_1 := v_0_0.Args[1] | 
|  | if v_0_0_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | c := v_0_0_1.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | if !(0 < c && c < 16 && 1<<uint(16-c)-1 < d) { | 
|  | break | 
|  | } | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = 1 | 
|  | return true | 
|  | } | 
|  | // match: (IsInBounds (ZeroExt16to32 (Rsh16Ux64 _ (Const64 [c]))) (Const64 [d])) | 
|  | // cond: 0 < c && c < 16 && 1<<uint(16-c)-1 < d | 
|  | // result: (ConstBool [1]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpZeroExt16to32 { | 
|  | break | 
|  | } | 
|  | v_0_0 := v_0.Args[0] | 
|  | if v_0_0.Op != OpRsh16Ux64 { | 
|  | break | 
|  | } | 
|  | _ = v_0_0.Args[1] | 
|  | v_0_0_1 := v_0_0.Args[1] | 
|  | if v_0_0_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | c := v_0_0_1.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | if !(0 < c && c < 16 && 1<<uint(16-c)-1 < d) { | 
|  | break | 
|  | } | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = 1 | 
|  | return true | 
|  | } | 
|  | // match: (IsInBounds (Rsh16Ux64 _ (Const64 [c])) (Const64 [d])) | 
|  | // cond: 0 < c && c < 16 && 1<<uint(16-c)-1 < d | 
|  | // result: (ConstBool [1]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpRsh16Ux64 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | v_0_1 := v_0.Args[1] | 
|  | if v_0_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | c := v_0_1.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | if !(0 < c && c < 16 && 1<<uint(16-c)-1 < d) { | 
|  | break | 
|  | } | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = 1 | 
|  | return true | 
|  | } | 
|  | // match: (IsInBounds (ZeroExt32to64 (Rsh32Ux64 _ (Const64 [c]))) (Const64 [d])) | 
|  | // cond: 0 < c && c < 32 && 1<<uint(32-c)-1 < d | 
|  | // result: (ConstBool [1]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpZeroExt32to64 { | 
|  | break | 
|  | } | 
|  | v_0_0 := v_0.Args[0] | 
|  | if v_0_0.Op != OpRsh32Ux64 { | 
|  | break | 
|  | } | 
|  | _ = v_0_0.Args[1] | 
|  | v_0_0_1 := v_0_0.Args[1] | 
|  | if v_0_0_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | c := v_0_0_1.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | if !(0 < c && c < 32 && 1<<uint(32-c)-1 < d) { | 
|  | break | 
|  | } | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = 1 | 
|  | return true | 
|  | } | 
|  | // match: (IsInBounds (Rsh32Ux64 _ (Const64 [c])) (Const64 [d])) | 
|  | // cond: 0 < c && c < 32 && 1<<uint(32-c)-1 < d | 
|  | // result: (ConstBool [1]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpRsh32Ux64 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | v_0_1 := v_0.Args[1] | 
|  | if v_0_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | c := v_0_1.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | if !(0 < c && c < 32 && 1<<uint(32-c)-1 < d) { | 
|  | break | 
|  | } | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = 1 | 
|  | return true | 
|  | } | 
|  | // match: (IsInBounds (Rsh64Ux64 _ (Const64 [c])) (Const64 [d])) | 
|  | // cond: 0 < c && c < 64 && 1<<uint(64-c)-1 < d | 
|  | // result: (ConstBool [1]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpRsh64Ux64 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | v_0_1 := v_0.Args[1] | 
|  | if v_0_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | c := v_0_1.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | if !(0 < c && c < 64 && 1<<uint(64-c)-1 < d) { | 
|  | break | 
|  | } | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = 1 | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpIsNonNil_0(v *Value) bool { | 
|  | // match: (IsNonNil (ConstNil)) | 
|  | // cond: | 
|  | // result: (ConstBool [0]) | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConstNil { | 
|  | break | 
|  | } | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = 0 | 
|  | return true | 
|  | } | 
|  | // match: (IsNonNil (Const32 [c])) | 
|  | // cond: | 
|  | // result: (ConstBool [b2i(c != 0)]) | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = b2i(c != 0) | 
|  | return true | 
|  | } | 
|  | // match: (IsNonNil (Const64 [c])) | 
|  | // cond: | 
|  | // result: (ConstBool [b2i(c != 0)]) | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = b2i(c != 0) | 
|  | return true | 
|  | } | 
|  | // match: (IsNonNil (Addr _)) | 
|  | // cond: | 
|  | // result: (ConstBool [1]) | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpAddr { | 
|  | break | 
|  | } | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = 1 | 
|  | return true | 
|  | } | 
|  | // match: (IsNonNil (LocalAddr _ _)) | 
|  | // cond: | 
|  | // result: (ConstBool [1]) | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpLocalAddr { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = 1 | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpIsSliceInBounds_0(v *Value) bool { | 
|  | // match: (IsSliceInBounds x x) | 
|  | // cond: | 
|  | // result: (ConstBool [1]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | if x != v.Args[1] { | 
|  | break | 
|  | } | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = 1 | 
|  | return true | 
|  | } | 
|  | // match: (IsSliceInBounds (And32 (Const32 [c]) _) (Const32 [d])) | 
|  | // cond: 0 <= c && c <= d | 
|  | // result: (ConstBool [1]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpAnd32 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | v_0_0 := v_0.Args[0] | 
|  | if v_0_0.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | c := v_0_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | if !(0 <= c && c <= d) { | 
|  | break | 
|  | } | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = 1 | 
|  | return true | 
|  | } | 
|  | // match: (IsSliceInBounds (And32 _ (Const32 [c])) (Const32 [d])) | 
|  | // cond: 0 <= c && c <= d | 
|  | // result: (ConstBool [1]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpAnd32 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | v_0_1 := v_0.Args[1] | 
|  | if v_0_1.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | c := v_0_1.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | if !(0 <= c && c <= d) { | 
|  | break | 
|  | } | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = 1 | 
|  | return true | 
|  | } | 
|  | // match: (IsSliceInBounds (And64 (Const64 [c]) _) (Const64 [d])) | 
|  | // cond: 0 <= c && c <= d | 
|  | // result: (ConstBool [1]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpAnd64 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | v_0_0 := v_0.Args[0] | 
|  | if v_0_0.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | c := v_0_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | if !(0 <= c && c <= d) { | 
|  | break | 
|  | } | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = 1 | 
|  | return true | 
|  | } | 
|  | // match: (IsSliceInBounds (And64 _ (Const64 [c])) (Const64 [d])) | 
|  | // cond: 0 <= c && c <= d | 
|  | // result: (ConstBool [1]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpAnd64 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | v_0_1 := v_0.Args[1] | 
|  | if v_0_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | c := v_0_1.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | if !(0 <= c && c <= d) { | 
|  | break | 
|  | } | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = 1 | 
|  | return true | 
|  | } | 
|  | // match: (IsSliceInBounds (Const32 [0]) _) | 
|  | // cond: | 
|  | // result: (ConstBool [1]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | if v_0.AuxInt != 0 { | 
|  | break | 
|  | } | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = 1 | 
|  | return true | 
|  | } | 
|  | // match: (IsSliceInBounds (Const64 [0]) _) | 
|  | // cond: | 
|  | // result: (ConstBool [1]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | if v_0.AuxInt != 0 { | 
|  | break | 
|  | } | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = 1 | 
|  | return true | 
|  | } | 
|  | // match: (IsSliceInBounds (Const32 [c]) (Const32 [d])) | 
|  | // cond: | 
|  | // result: (ConstBool [b2i(0 <= c && c <= d)]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = b2i(0 <= c && c <= d) | 
|  | return true | 
|  | } | 
|  | // match: (IsSliceInBounds (Const64 [c]) (Const64 [d])) | 
|  | // cond: | 
|  | // result: (ConstBool [b2i(0 <= c && c <= d)]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = b2i(0 <= c && c <= d) | 
|  | return true | 
|  | } | 
|  | // match: (IsSliceInBounds (SliceLen x) (SliceCap x)) | 
|  | // cond: | 
|  | // result: (ConstBool [1]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpSliceLen { | 
|  | break | 
|  | } | 
|  | x := v_0.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpSliceCap { | 
|  | break | 
|  | } | 
|  | if x != v_1.Args[0] { | 
|  | break | 
|  | } | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = 1 | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpLeq16_0(v *Value) bool { | 
|  | // match: (Leq16 (Const16 [c]) (Const16 [d])) | 
|  | // cond: | 
|  | // result: (ConstBool [b2i(c <= d)]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = b2i(c <= d) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpLeq16U_0(v *Value) bool { | 
|  | // match: (Leq16U (Const16 [c]) (Const16 [d])) | 
|  | // cond: | 
|  | // result: (ConstBool [b2i(uint16(c) <= uint16(d))]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = b2i(uint16(c) <= uint16(d)) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpLeq32_0(v *Value) bool { | 
|  | // match: (Leq32 (Const32 [c]) (Const32 [d])) | 
|  | // cond: | 
|  | // result: (ConstBool [b2i(c <= d)]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = b2i(c <= d) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpLeq32F_0(v *Value) bool { | 
|  | // match: (Leq32F (Const32F [c]) (Const32F [d])) | 
|  | // cond: | 
|  | // result: (ConstBool [b2i(auxTo32F(c) <= auxTo32F(d))]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst32F { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst32F { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = b2i(auxTo32F(c) <= auxTo32F(d)) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpLeq32U_0(v *Value) bool { | 
|  | // match: (Leq32U (Const32 [c]) (Const32 [d])) | 
|  | // cond: | 
|  | // result: (ConstBool [b2i(uint32(c) <= uint32(d))]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = b2i(uint32(c) <= uint32(d)) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpLeq64_0(v *Value) bool { | 
|  | // match: (Leq64 (Const64 [c]) (Const64 [d])) | 
|  | // cond: | 
|  | // result: (ConstBool [b2i(c <= d)]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = b2i(c <= d) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpLeq64F_0(v *Value) bool { | 
|  | // match: (Leq64F (Const64F [c]) (Const64F [d])) | 
|  | // cond: | 
|  | // result: (ConstBool [b2i(auxTo64F(c) <= auxTo64F(d))]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst64F { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64F { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = b2i(auxTo64F(c) <= auxTo64F(d)) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpLeq64U_0(v *Value) bool { | 
|  | // match: (Leq64U (Const64 [c]) (Const64 [d])) | 
|  | // cond: | 
|  | // result: (ConstBool [b2i(uint64(c) <= uint64(d))]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = b2i(uint64(c) <= uint64(d)) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpLeq8_0(v *Value) bool { | 
|  | // match: (Leq8 (Const8 [c]) (Const8 [d])) | 
|  | // cond: | 
|  | // result: (ConstBool [b2i(c <= d)]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = b2i(c <= d) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpLeq8U_0(v *Value) bool { | 
|  | // match: (Leq8U (Const8 [c]) (Const8 [d])) | 
|  | // cond: | 
|  | // result: (ConstBool [b2i(uint8(c) <= uint8(d))]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = b2i(uint8(c) <= uint8(d)) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpLess16_0(v *Value) bool { | 
|  | // match: (Less16 (Const16 [c]) (Const16 [d])) | 
|  | // cond: | 
|  | // result: (ConstBool [b2i(c < d)]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = b2i(c < d) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpLess16U_0(v *Value) bool { | 
|  | // match: (Less16U (Const16 [c]) (Const16 [d])) | 
|  | // cond: | 
|  | // result: (ConstBool [b2i(uint16(c) < uint16(d))]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = b2i(uint16(c) < uint16(d)) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpLess32_0(v *Value) bool { | 
|  | // match: (Less32 (Const32 [c]) (Const32 [d])) | 
|  | // cond: | 
|  | // result: (ConstBool [b2i(c < d)]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = b2i(c < d) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpLess32F_0(v *Value) bool { | 
|  | // match: (Less32F (Const32F [c]) (Const32F [d])) | 
|  | // cond: | 
|  | // result: (ConstBool [b2i(auxTo32F(c) < auxTo32F(d))]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst32F { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst32F { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = b2i(auxTo32F(c) < auxTo32F(d)) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpLess32U_0(v *Value) bool { | 
|  | // match: (Less32U (Const32 [c]) (Const32 [d])) | 
|  | // cond: | 
|  | // result: (ConstBool [b2i(uint32(c) < uint32(d))]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = b2i(uint32(c) < uint32(d)) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpLess64_0(v *Value) bool { | 
|  | // match: (Less64 (Const64 [c]) (Const64 [d])) | 
|  | // cond: | 
|  | // result: (ConstBool [b2i(c < d)]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = b2i(c < d) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpLess64F_0(v *Value) bool { | 
|  | // match: (Less64F (Const64F [c]) (Const64F [d])) | 
|  | // cond: | 
|  | // result: (ConstBool [b2i(auxTo64F(c) < auxTo64F(d))]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst64F { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64F { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = b2i(auxTo64F(c) < auxTo64F(d)) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpLess64U_0(v *Value) bool { | 
|  | // match: (Less64U (Const64 [c]) (Const64 [d])) | 
|  | // cond: | 
|  | // result: (ConstBool [b2i(uint64(c) < uint64(d))]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = b2i(uint64(c) < uint64(d)) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpLess8_0(v *Value) bool { | 
|  | // match: (Less8 (Const8 [c]) (Const8 [d])) | 
|  | // cond: | 
|  | // result: (ConstBool [b2i(c < d)]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = b2i(c < d) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpLess8U_0(v *Value) bool { | 
|  | // match: (Less8U (Const8 [c]) (Const8 [d])) | 
|  | // cond: | 
|  | // result: (ConstBool [b2i(uint8(c) < uint8(d))]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = b2i(uint8(c) < uint8(d)) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpLoad_0(v *Value) bool { | 
|  | b := v.Block | 
|  | _ = b | 
|  | fe := b.Func.fe | 
|  | _ = fe | 
|  | // match: (Load <t1> p1 (Store {t2} p2 x _)) | 
|  | // cond: isSamePtr(p1, p2) && t1.Compare(x.Type) == types.CMPeq && t1.Size() == sizeof(t2) | 
|  | // result: x | 
|  | for { | 
|  | t1 := v.Type | 
|  | _ = v.Args[1] | 
|  | p1 := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpStore { | 
|  | break | 
|  | } | 
|  | t2 := v_1.Aux | 
|  | _ = v_1.Args[2] | 
|  | p2 := v_1.Args[0] | 
|  | x := v_1.Args[1] | 
|  | if !(isSamePtr(p1, p2) && t1.Compare(x.Type) == types.CMPeq && t1.Size() == sizeof(t2)) { | 
|  | break | 
|  | } | 
|  | v.reset(OpCopy) | 
|  | v.Type = x.Type | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Load <t1> p1 (Store {t2} p2 _ (Store {t3} p3 x _))) | 
|  | // cond: isSamePtr(p1, p3) && t1.Compare(x.Type) == types.CMPeq && t1.Size() == sizeof(t2) && disjoint(p3, sizeof(t3), p2, sizeof(t2)) | 
|  | // result: x | 
|  | for { | 
|  | t1 := v.Type | 
|  | _ = v.Args[1] | 
|  | p1 := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpStore { | 
|  | break | 
|  | } | 
|  | t2 := v_1.Aux | 
|  | _ = v_1.Args[2] | 
|  | p2 := v_1.Args[0] | 
|  | v_1_2 := v_1.Args[2] | 
|  | if v_1_2.Op != OpStore { | 
|  | break | 
|  | } | 
|  | t3 := v_1_2.Aux | 
|  | _ = v_1_2.Args[2] | 
|  | p3 := v_1_2.Args[0] | 
|  | x := v_1_2.Args[1] | 
|  | if !(isSamePtr(p1, p3) && t1.Compare(x.Type) == types.CMPeq && t1.Size() == sizeof(t2) && disjoint(p3, sizeof(t3), p2, sizeof(t2))) { | 
|  | break | 
|  | } | 
|  | v.reset(OpCopy) | 
|  | v.Type = x.Type | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Load <t1> p1 (Store {t2} p2 _ (Store {t3} p3 _ (Store {t4} p4 x _)))) | 
|  | // cond: isSamePtr(p1, p4) && t1.Compare(x.Type) == types.CMPeq && t1.Size() == sizeof(t2) && disjoint(p4, sizeof(t4), p2, sizeof(t2)) && disjoint(p4, sizeof(t4), p3, sizeof(t3)) | 
|  | // result: x | 
|  | for { | 
|  | t1 := v.Type | 
|  | _ = v.Args[1] | 
|  | p1 := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpStore { | 
|  | break | 
|  | } | 
|  | t2 := v_1.Aux | 
|  | _ = v_1.Args[2] | 
|  | p2 := v_1.Args[0] | 
|  | v_1_2 := v_1.Args[2] | 
|  | if v_1_2.Op != OpStore { | 
|  | break | 
|  | } | 
|  | t3 := v_1_2.Aux | 
|  | _ = v_1_2.Args[2] | 
|  | p3 := v_1_2.Args[0] | 
|  | v_1_2_2 := v_1_2.Args[2] | 
|  | if v_1_2_2.Op != OpStore { | 
|  | break | 
|  | } | 
|  | t4 := v_1_2_2.Aux | 
|  | _ = v_1_2_2.Args[2] | 
|  | p4 := v_1_2_2.Args[0] | 
|  | x := v_1_2_2.Args[1] | 
|  | if !(isSamePtr(p1, p4) && t1.Compare(x.Type) == types.CMPeq && t1.Size() == sizeof(t2) && disjoint(p4, sizeof(t4), p2, sizeof(t2)) && disjoint(p4, sizeof(t4), p3, sizeof(t3))) { | 
|  | break | 
|  | } | 
|  | v.reset(OpCopy) | 
|  | v.Type = x.Type | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Load <t1> p1 (Store {t2} p2 _ (Store {t3} p3 _ (Store {t4} p4 _ (Store {t5} p5 x _))))) | 
|  | // cond: isSamePtr(p1, p5) && t1.Compare(x.Type) == types.CMPeq && t1.Size() == sizeof(t2) && disjoint(p5, sizeof(t5), p2, sizeof(t2)) && disjoint(p5, sizeof(t5), p3, sizeof(t3)) && disjoint(p5, sizeof(t5), p4, sizeof(t4)) | 
|  | // result: x | 
|  | for { | 
|  | t1 := v.Type | 
|  | _ = v.Args[1] | 
|  | p1 := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpStore { | 
|  | break | 
|  | } | 
|  | t2 := v_1.Aux | 
|  | _ = v_1.Args[2] | 
|  | p2 := v_1.Args[0] | 
|  | v_1_2 := v_1.Args[2] | 
|  | if v_1_2.Op != OpStore { | 
|  | break | 
|  | } | 
|  | t3 := v_1_2.Aux | 
|  | _ = v_1_2.Args[2] | 
|  | p3 := v_1_2.Args[0] | 
|  | v_1_2_2 := v_1_2.Args[2] | 
|  | if v_1_2_2.Op != OpStore { | 
|  | break | 
|  | } | 
|  | t4 := v_1_2_2.Aux | 
|  | _ = v_1_2_2.Args[2] | 
|  | p4 := v_1_2_2.Args[0] | 
|  | v_1_2_2_2 := v_1_2_2.Args[2] | 
|  | if v_1_2_2_2.Op != OpStore { | 
|  | break | 
|  | } | 
|  | t5 := v_1_2_2_2.Aux | 
|  | _ = v_1_2_2_2.Args[2] | 
|  | p5 := v_1_2_2_2.Args[0] | 
|  | x := v_1_2_2_2.Args[1] | 
|  | if !(isSamePtr(p1, p5) && t1.Compare(x.Type) == types.CMPeq && t1.Size() == sizeof(t2) && disjoint(p5, sizeof(t5), p2, sizeof(t2)) && disjoint(p5, sizeof(t5), p3, sizeof(t3)) && disjoint(p5, sizeof(t5), p4, sizeof(t4))) { | 
|  | break | 
|  | } | 
|  | v.reset(OpCopy) | 
|  | v.Type = x.Type | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Load <t1> p1 (Store {t2} p2 (Const64 [x]) _)) | 
|  | // cond: isSamePtr(p1,p2) && sizeof(t2) == 8 && is64BitFloat(t1) | 
|  | // result: (Const64F [x]) | 
|  | for { | 
|  | t1 := v.Type | 
|  | _ = v.Args[1] | 
|  | p1 := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpStore { | 
|  | break | 
|  | } | 
|  | t2 := v_1.Aux | 
|  | _ = v_1.Args[2] | 
|  | p2 := v_1.Args[0] | 
|  | v_1_1 := v_1.Args[1] | 
|  | if v_1_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | x := v_1_1.AuxInt | 
|  | if !(isSamePtr(p1, p2) && sizeof(t2) == 8 && is64BitFloat(t1)) { | 
|  | break | 
|  | } | 
|  | v.reset(OpConst64F) | 
|  | v.AuxInt = x | 
|  | return true | 
|  | } | 
|  | // match: (Load <t1> p1 (Store {t2} p2 (Const32 [x]) _)) | 
|  | // cond: isSamePtr(p1,p2) && sizeof(t2) == 4 && is32BitFloat(t1) | 
|  | // result: (Const32F [auxFrom32F(math.Float32frombits(uint32(x)))]) | 
|  | for { | 
|  | t1 := v.Type | 
|  | _ = v.Args[1] | 
|  | p1 := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpStore { | 
|  | break | 
|  | } | 
|  | t2 := v_1.Aux | 
|  | _ = v_1.Args[2] | 
|  | p2 := v_1.Args[0] | 
|  | v_1_1 := v_1.Args[1] | 
|  | if v_1_1.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | x := v_1_1.AuxInt | 
|  | if !(isSamePtr(p1, p2) && sizeof(t2) == 4 && is32BitFloat(t1)) { | 
|  | break | 
|  | } | 
|  | v.reset(OpConst32F) | 
|  | v.AuxInt = auxFrom32F(math.Float32frombits(uint32(x))) | 
|  | return true | 
|  | } | 
|  | // match: (Load <t1> p1 (Store {t2} p2 (Const64F [x]) _)) | 
|  | // cond: isSamePtr(p1,p2) && sizeof(t2) == 8 && is64BitInt(t1) | 
|  | // result: (Const64 [x]) | 
|  | for { | 
|  | t1 := v.Type | 
|  | _ = v.Args[1] | 
|  | p1 := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpStore { | 
|  | break | 
|  | } | 
|  | t2 := v_1.Aux | 
|  | _ = v_1.Args[2] | 
|  | p2 := v_1.Args[0] | 
|  | v_1_1 := v_1.Args[1] | 
|  | if v_1_1.Op != OpConst64F { | 
|  | break | 
|  | } | 
|  | x := v_1_1.AuxInt | 
|  | if !(isSamePtr(p1, p2) && sizeof(t2) == 8 && is64BitInt(t1)) { | 
|  | break | 
|  | } | 
|  | v.reset(OpConst64) | 
|  | v.AuxInt = x | 
|  | return true | 
|  | } | 
|  | // match: (Load <t1> p1 (Store {t2} p2 (Const32F [x]) _)) | 
|  | // cond: isSamePtr(p1,p2) && sizeof(t2) == 4 && is32BitInt(t1) | 
|  | // result: (Const32 [int64(int32(math.Float32bits(auxTo32F(x))))]) | 
|  | for { | 
|  | t1 := v.Type | 
|  | _ = v.Args[1] | 
|  | p1 := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpStore { | 
|  | break | 
|  | } | 
|  | t2 := v_1.Aux | 
|  | _ = v_1.Args[2] | 
|  | p2 := v_1.Args[0] | 
|  | v_1_1 := v_1.Args[1] | 
|  | if v_1_1.Op != OpConst32F { | 
|  | break | 
|  | } | 
|  | x := v_1_1.AuxInt | 
|  | if !(isSamePtr(p1, p2) && sizeof(t2) == 4 && is32BitInt(t1)) { | 
|  | break | 
|  | } | 
|  | v.reset(OpConst32) | 
|  | v.AuxInt = int64(int32(math.Float32bits(auxTo32F(x)))) | 
|  | return true | 
|  | } | 
|  | // match: (Load <t1> op:(OffPtr [o1] p1) (Store {t2} p2 _ mem:(Zero [n] p3 _))) | 
|  | // cond: o1 >= 0 && o1+t1.Size() <= n && isSamePtr(p1, p3) && fe.CanSSA(t1) && disjoint(op, t1.Size(), p2, sizeof(t2)) | 
|  | // result: @mem.Block (Load <t1> (OffPtr <op.Type> [o1] p3) mem) | 
|  | for { | 
|  | t1 := v.Type | 
|  | _ = v.Args[1] | 
|  | op := v.Args[0] | 
|  | if op.Op != OpOffPtr { | 
|  | break | 
|  | } | 
|  | o1 := op.AuxInt | 
|  | p1 := op.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpStore { | 
|  | break | 
|  | } | 
|  | t2 := v_1.Aux | 
|  | _ = v_1.Args[2] | 
|  | p2 := v_1.Args[0] | 
|  | mem := v_1.Args[2] | 
|  | if mem.Op != OpZero { | 
|  | break | 
|  | } | 
|  | n := mem.AuxInt | 
|  | _ = mem.Args[1] | 
|  | p3 := mem.Args[0] | 
|  | if !(o1 >= 0 && o1+t1.Size() <= n && isSamePtr(p1, p3) && fe.CanSSA(t1) && disjoint(op, t1.Size(), p2, sizeof(t2))) { | 
|  | break | 
|  | } | 
|  | b = mem.Block | 
|  | v0 := b.NewValue0(v.Pos, OpLoad, t1) | 
|  | v.reset(OpCopy) | 
|  | v.AddArg(v0) | 
|  | v1 := b.NewValue0(v.Pos, OpOffPtr, op.Type) | 
|  | v1.AuxInt = o1 | 
|  | v1.AddArg(p3) | 
|  | v0.AddArg(v1) | 
|  | v0.AddArg(mem) | 
|  | return true | 
|  | } | 
|  | // match: (Load <t1> op:(OffPtr [o1] p1) (Store {t2} p2 _ (Store {t3} p3 _ mem:(Zero [n] p4 _)))) | 
|  | // cond: o1 >= 0 && o1+t1.Size() <= n && isSamePtr(p1, p4) && fe.CanSSA(t1) && disjoint(op, t1.Size(), p2, sizeof(t2)) && disjoint(op, t1.Size(), p3, sizeof(t3)) | 
|  | // result: @mem.Block (Load <t1> (OffPtr <op.Type> [o1] p4) mem) | 
|  | for { | 
|  | t1 := v.Type | 
|  | _ = v.Args[1] | 
|  | op := v.Args[0] | 
|  | if op.Op != OpOffPtr { | 
|  | break | 
|  | } | 
|  | o1 := op.AuxInt | 
|  | p1 := op.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpStore { | 
|  | break | 
|  | } | 
|  | t2 := v_1.Aux | 
|  | _ = v_1.Args[2] | 
|  | p2 := v_1.Args[0] | 
|  | v_1_2 := v_1.Args[2] | 
|  | if v_1_2.Op != OpStore { | 
|  | break | 
|  | } | 
|  | t3 := v_1_2.Aux | 
|  | _ = v_1_2.Args[2] | 
|  | p3 := v_1_2.Args[0] | 
|  | mem := v_1_2.Args[2] | 
|  | if mem.Op != OpZero { | 
|  | break | 
|  | } | 
|  | n := mem.AuxInt | 
|  | _ = mem.Args[1] | 
|  | p4 := mem.Args[0] | 
|  | if !(o1 >= 0 && o1+t1.Size() <= n && isSamePtr(p1, p4) && fe.CanSSA(t1) && disjoint(op, t1.Size(), p2, sizeof(t2)) && disjoint(op, t1.Size(), p3, sizeof(t3))) { | 
|  | break | 
|  | } | 
|  | b = mem.Block | 
|  | v0 := b.NewValue0(v.Pos, OpLoad, t1) | 
|  | v.reset(OpCopy) | 
|  | v.AddArg(v0) | 
|  | v1 := b.NewValue0(v.Pos, OpOffPtr, op.Type) | 
|  | v1.AuxInt = o1 | 
|  | v1.AddArg(p4) | 
|  | v0.AddArg(v1) | 
|  | v0.AddArg(mem) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpLoad_10(v *Value) bool { | 
|  | b := v.Block | 
|  | _ = b | 
|  | fe := b.Func.fe | 
|  | _ = fe | 
|  | // match: (Load <t1> op:(OffPtr [o1] p1) (Store {t2} p2 _ (Store {t3} p3 _ (Store {t4} p4 _ mem:(Zero [n] p5 _))))) | 
|  | // cond: o1 >= 0 && o1+t1.Size() <= n && isSamePtr(p1, p5) && fe.CanSSA(t1) && disjoint(op, t1.Size(), p2, sizeof(t2)) && disjoint(op, t1.Size(), p3, sizeof(t3)) && disjoint(op, t1.Size(), p4, sizeof(t4)) | 
|  | // result: @mem.Block (Load <t1> (OffPtr <op.Type> [o1] p5) mem) | 
|  | for { | 
|  | t1 := v.Type | 
|  | _ = v.Args[1] | 
|  | op := v.Args[0] | 
|  | if op.Op != OpOffPtr { | 
|  | break | 
|  | } | 
|  | o1 := op.AuxInt | 
|  | p1 := op.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpStore { | 
|  | break | 
|  | } | 
|  | t2 := v_1.Aux | 
|  | _ = v_1.Args[2] | 
|  | p2 := v_1.Args[0] | 
|  | v_1_2 := v_1.Args[2] | 
|  | if v_1_2.Op != OpStore { | 
|  | break | 
|  | } | 
|  | t3 := v_1_2.Aux | 
|  | _ = v_1_2.Args[2] | 
|  | p3 := v_1_2.Args[0] | 
|  | v_1_2_2 := v_1_2.Args[2] | 
|  | if v_1_2_2.Op != OpStore { | 
|  | break | 
|  | } | 
|  | t4 := v_1_2_2.Aux | 
|  | _ = v_1_2_2.Args[2] | 
|  | p4 := v_1_2_2.Args[0] | 
|  | mem := v_1_2_2.Args[2] | 
|  | if mem.Op != OpZero { | 
|  | break | 
|  | } | 
|  | n := mem.AuxInt | 
|  | _ = mem.Args[1] | 
|  | p5 := mem.Args[0] | 
|  | if !(o1 >= 0 && o1+t1.Size() <= n && isSamePtr(p1, p5) && fe.CanSSA(t1) && disjoint(op, t1.Size(), p2, sizeof(t2)) && disjoint(op, t1.Size(), p3, sizeof(t3)) && disjoint(op, t1.Size(), p4, sizeof(t4))) { | 
|  | break | 
|  | } | 
|  | b = mem.Block | 
|  | v0 := b.NewValue0(v.Pos, OpLoad, t1) | 
|  | v.reset(OpCopy) | 
|  | v.AddArg(v0) | 
|  | v1 := b.NewValue0(v.Pos, OpOffPtr, op.Type) | 
|  | v1.AuxInt = o1 | 
|  | v1.AddArg(p5) | 
|  | v0.AddArg(v1) | 
|  | v0.AddArg(mem) | 
|  | return true | 
|  | } | 
|  | // match: (Load <t1> op:(OffPtr [o1] p1) (Store {t2} p2 _ (Store {t3} p3 _ (Store {t4} p4 _ (Store {t5} p5 _ mem:(Zero [n] p6 _)))))) | 
|  | // cond: o1 >= 0 && o1+t1.Size() <= n && isSamePtr(p1, p6) && fe.CanSSA(t1) && disjoint(op, t1.Size(), p2, sizeof(t2)) && disjoint(op, t1.Size(), p3, sizeof(t3)) && disjoint(op, t1.Size(), p4, sizeof(t4)) && disjoint(op, t1.Size(), p5, sizeof(t5)) | 
|  | // result: @mem.Block (Load <t1> (OffPtr <op.Type> [o1] p6) mem) | 
|  | for { | 
|  | t1 := v.Type | 
|  | _ = v.Args[1] | 
|  | op := v.Args[0] | 
|  | if op.Op != OpOffPtr { | 
|  | break | 
|  | } | 
|  | o1 := op.AuxInt | 
|  | p1 := op.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpStore { | 
|  | break | 
|  | } | 
|  | t2 := v_1.Aux | 
|  | _ = v_1.Args[2] | 
|  | p2 := v_1.Args[0] | 
|  | v_1_2 := v_1.Args[2] | 
|  | if v_1_2.Op != OpStore { | 
|  | break | 
|  | } | 
|  | t3 := v_1_2.Aux | 
|  | _ = v_1_2.Args[2] | 
|  | p3 := v_1_2.Args[0] | 
|  | v_1_2_2 := v_1_2.Args[2] | 
|  | if v_1_2_2.Op != OpStore { | 
|  | break | 
|  | } | 
|  | t4 := v_1_2_2.Aux | 
|  | _ = v_1_2_2.Args[2] | 
|  | p4 := v_1_2_2.Args[0] | 
|  | v_1_2_2_2 := v_1_2_2.Args[2] | 
|  | if v_1_2_2_2.Op != OpStore { | 
|  | break | 
|  | } | 
|  | t5 := v_1_2_2_2.Aux | 
|  | _ = v_1_2_2_2.Args[2] | 
|  | p5 := v_1_2_2_2.Args[0] | 
|  | mem := v_1_2_2_2.Args[2] | 
|  | if mem.Op != OpZero { | 
|  | break | 
|  | } | 
|  | n := mem.AuxInt | 
|  | _ = mem.Args[1] | 
|  | p6 := mem.Args[0] | 
|  | if !(o1 >= 0 && o1+t1.Size() <= n && isSamePtr(p1, p6) && fe.CanSSA(t1) && disjoint(op, t1.Size(), p2, sizeof(t2)) && disjoint(op, t1.Size(), p3, sizeof(t3)) && disjoint(op, t1.Size(), p4, sizeof(t4)) && disjoint(op, t1.Size(), p5, sizeof(t5))) { | 
|  | break | 
|  | } | 
|  | b = mem.Block | 
|  | v0 := b.NewValue0(v.Pos, OpLoad, t1) | 
|  | v.reset(OpCopy) | 
|  | v.AddArg(v0) | 
|  | v1 := b.NewValue0(v.Pos, OpOffPtr, op.Type) | 
|  | v1.AuxInt = o1 | 
|  | v1.AddArg(p6) | 
|  | v0.AddArg(v1) | 
|  | v0.AddArg(mem) | 
|  | return true | 
|  | } | 
|  | // match: (Load <t1> (OffPtr [o] p1) (Zero [n] p2 _)) | 
|  | // cond: t1.IsBoolean() && isSamePtr(p1, p2) && n >= o + 1 | 
|  | // result: (ConstBool [0]) | 
|  | for { | 
|  | t1 := v.Type | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpOffPtr { | 
|  | break | 
|  | } | 
|  | o := v_0.AuxInt | 
|  | p1 := v_0.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpZero { | 
|  | break | 
|  | } | 
|  | n := v_1.AuxInt | 
|  | _ = v_1.Args[1] | 
|  | p2 := v_1.Args[0] | 
|  | if !(t1.IsBoolean() && isSamePtr(p1, p2) && n >= o+1) { | 
|  | break | 
|  | } | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = 0 | 
|  | return true | 
|  | } | 
|  | // match: (Load <t1> (OffPtr [o] p1) (Zero [n] p2 _)) | 
|  | // cond: is8BitInt(t1) && isSamePtr(p1, p2) && n >= o + 1 | 
|  | // result: (Const8 [0]) | 
|  | for { | 
|  | t1 := v.Type | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpOffPtr { | 
|  | break | 
|  | } | 
|  | o := v_0.AuxInt | 
|  | p1 := v_0.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpZero { | 
|  | break | 
|  | } | 
|  | n := v_1.AuxInt | 
|  | _ = v_1.Args[1] | 
|  | p2 := v_1.Args[0] | 
|  | if !(is8BitInt(t1) && isSamePtr(p1, p2) && n >= o+1) { | 
|  | break | 
|  | } | 
|  | v.reset(OpConst8) | 
|  | v.AuxInt = 0 | 
|  | return true | 
|  | } | 
|  | // match: (Load <t1> (OffPtr [o] p1) (Zero [n] p2 _)) | 
|  | // cond: is16BitInt(t1) && isSamePtr(p1, p2) && n >= o + 2 | 
|  | // result: (Const16 [0]) | 
|  | for { | 
|  | t1 := v.Type | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpOffPtr { | 
|  | break | 
|  | } | 
|  | o := v_0.AuxInt | 
|  | p1 := v_0.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpZero { | 
|  | break | 
|  | } | 
|  | n := v_1.AuxInt | 
|  | _ = v_1.Args[1] | 
|  | p2 := v_1.Args[0] | 
|  | if !(is16BitInt(t1) && isSamePtr(p1, p2) && n >= o+2) { | 
|  | break | 
|  | } | 
|  | v.reset(OpConst16) | 
|  | v.AuxInt = 0 | 
|  | return true | 
|  | } | 
|  | // match: (Load <t1> (OffPtr [o] p1) (Zero [n] p2 _)) | 
|  | // cond: is32BitInt(t1) && isSamePtr(p1, p2) && n >= o + 4 | 
|  | // result: (Const32 [0]) | 
|  | for { | 
|  | t1 := v.Type | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpOffPtr { | 
|  | break | 
|  | } | 
|  | o := v_0.AuxInt | 
|  | p1 := v_0.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpZero { | 
|  | break | 
|  | } | 
|  | n := v_1.AuxInt | 
|  | _ = v_1.Args[1] | 
|  | p2 := v_1.Args[0] | 
|  | if !(is32BitInt(t1) && isSamePtr(p1, p2) && n >= o+4) { | 
|  | break | 
|  | } | 
|  | v.reset(OpConst32) | 
|  | v.AuxInt = 0 | 
|  | return true | 
|  | } | 
|  | // match: (Load <t1> (OffPtr [o] p1) (Zero [n] p2 _)) | 
|  | // cond: is64BitInt(t1) && isSamePtr(p1, p2) && n >= o + 8 | 
|  | // result: (Const64 [0]) | 
|  | for { | 
|  | t1 := v.Type | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpOffPtr { | 
|  | break | 
|  | } | 
|  | o := v_0.AuxInt | 
|  | p1 := v_0.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpZero { | 
|  | break | 
|  | } | 
|  | n := v_1.AuxInt | 
|  | _ = v_1.Args[1] | 
|  | p2 := v_1.Args[0] | 
|  | if !(is64BitInt(t1) && isSamePtr(p1, p2) && n >= o+8) { | 
|  | break | 
|  | } | 
|  | v.reset(OpConst64) | 
|  | v.AuxInt = 0 | 
|  | return true | 
|  | } | 
|  | // match: (Load <t1> (OffPtr [o] p1) (Zero [n] p2 _)) | 
|  | // cond: is32BitFloat(t1) && isSamePtr(p1, p2) && n >= o + 4 | 
|  | // result: (Const32F [0]) | 
|  | for { | 
|  | t1 := v.Type | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpOffPtr { | 
|  | break | 
|  | } | 
|  | o := v_0.AuxInt | 
|  | p1 := v_0.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpZero { | 
|  | break | 
|  | } | 
|  | n := v_1.AuxInt | 
|  | _ = v_1.Args[1] | 
|  | p2 := v_1.Args[0] | 
|  | if !(is32BitFloat(t1) && isSamePtr(p1, p2) && n >= o+4) { | 
|  | break | 
|  | } | 
|  | v.reset(OpConst32F) | 
|  | v.AuxInt = 0 | 
|  | return true | 
|  | } | 
|  | // match: (Load <t1> (OffPtr [o] p1) (Zero [n] p2 _)) | 
|  | // cond: is64BitFloat(t1) && isSamePtr(p1, p2) && n >= o + 8 | 
|  | // result: (Const64F [0]) | 
|  | for { | 
|  | t1 := v.Type | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpOffPtr { | 
|  | break | 
|  | } | 
|  | o := v_0.AuxInt | 
|  | p1 := v_0.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpZero { | 
|  | break | 
|  | } | 
|  | n := v_1.AuxInt | 
|  | _ = v_1.Args[1] | 
|  | p2 := v_1.Args[0] | 
|  | if !(is64BitFloat(t1) && isSamePtr(p1, p2) && n >= o+8) { | 
|  | break | 
|  | } | 
|  | v.reset(OpConst64F) | 
|  | v.AuxInt = 0 | 
|  | return true | 
|  | } | 
|  | // match: (Load <t> _ _) | 
|  | // cond: t.IsStruct() && t.NumFields() == 0 && fe.CanSSA(t) | 
|  | // result: (StructMake0) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | if !(t.IsStruct() && t.NumFields() == 0 && fe.CanSSA(t)) { | 
|  | break | 
|  | } | 
|  | v.reset(OpStructMake0) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpLoad_20(v *Value) bool { | 
|  | b := v.Block | 
|  | _ = b | 
|  | fe := b.Func.fe | 
|  | _ = fe | 
|  | // match: (Load <t> ptr mem) | 
|  | // cond: t.IsStruct() && t.NumFields() == 1 && fe.CanSSA(t) | 
|  | // result: (StructMake1 (Load <t.FieldType(0)> (OffPtr <t.FieldType(0).PtrTo()> [0] ptr) mem)) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | ptr := v.Args[0] | 
|  | mem := v.Args[1] | 
|  | if !(t.IsStruct() && t.NumFields() == 1 && fe.CanSSA(t)) { | 
|  | break | 
|  | } | 
|  | v.reset(OpStructMake1) | 
|  | v0 := b.NewValue0(v.Pos, OpLoad, t.FieldType(0)) | 
|  | v1 := b.NewValue0(v.Pos, OpOffPtr, t.FieldType(0).PtrTo()) | 
|  | v1.AuxInt = 0 | 
|  | v1.AddArg(ptr) | 
|  | v0.AddArg(v1) | 
|  | v0.AddArg(mem) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Load <t> ptr mem) | 
|  | // cond: t.IsStruct() && t.NumFields() == 2 && fe.CanSSA(t) | 
|  | // result: (StructMake2 (Load <t.FieldType(0)> (OffPtr <t.FieldType(0).PtrTo()> [0] ptr) mem) (Load <t.FieldType(1)> (OffPtr <t.FieldType(1).PtrTo()> [t.FieldOff(1)] ptr) mem)) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | ptr := v.Args[0] | 
|  | mem := v.Args[1] | 
|  | if !(t.IsStruct() && t.NumFields() == 2 && fe.CanSSA(t)) { | 
|  | break | 
|  | } | 
|  | v.reset(OpStructMake2) | 
|  | v0 := b.NewValue0(v.Pos, OpLoad, t.FieldType(0)) | 
|  | v1 := b.NewValue0(v.Pos, OpOffPtr, t.FieldType(0).PtrTo()) | 
|  | v1.AuxInt = 0 | 
|  | v1.AddArg(ptr) | 
|  | v0.AddArg(v1) | 
|  | v0.AddArg(mem) | 
|  | v.AddArg(v0) | 
|  | v2 := b.NewValue0(v.Pos, OpLoad, t.FieldType(1)) | 
|  | v3 := b.NewValue0(v.Pos, OpOffPtr, t.FieldType(1).PtrTo()) | 
|  | v3.AuxInt = t.FieldOff(1) | 
|  | v3.AddArg(ptr) | 
|  | v2.AddArg(v3) | 
|  | v2.AddArg(mem) | 
|  | v.AddArg(v2) | 
|  | return true | 
|  | } | 
|  | // match: (Load <t> ptr mem) | 
|  | // cond: t.IsStruct() && t.NumFields() == 3 && fe.CanSSA(t) | 
|  | // result: (StructMake3 (Load <t.FieldType(0)> (OffPtr <t.FieldType(0).PtrTo()> [0] ptr) mem) (Load <t.FieldType(1)> (OffPtr <t.FieldType(1).PtrTo()> [t.FieldOff(1)] ptr) mem) (Load <t.FieldType(2)> (OffPtr <t.FieldType(2).PtrTo()> [t.FieldOff(2)] ptr) mem)) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | ptr := v.Args[0] | 
|  | mem := v.Args[1] | 
|  | if !(t.IsStruct() && t.NumFields() == 3 && fe.CanSSA(t)) { | 
|  | break | 
|  | } | 
|  | v.reset(OpStructMake3) | 
|  | v0 := b.NewValue0(v.Pos, OpLoad, t.FieldType(0)) | 
|  | v1 := b.NewValue0(v.Pos, OpOffPtr, t.FieldType(0).PtrTo()) | 
|  | v1.AuxInt = 0 | 
|  | v1.AddArg(ptr) | 
|  | v0.AddArg(v1) | 
|  | v0.AddArg(mem) | 
|  | v.AddArg(v0) | 
|  | v2 := b.NewValue0(v.Pos, OpLoad, t.FieldType(1)) | 
|  | v3 := b.NewValue0(v.Pos, OpOffPtr, t.FieldType(1).PtrTo()) | 
|  | v3.AuxInt = t.FieldOff(1) | 
|  | v3.AddArg(ptr) | 
|  | v2.AddArg(v3) | 
|  | v2.AddArg(mem) | 
|  | v.AddArg(v2) | 
|  | v4 := b.NewValue0(v.Pos, OpLoad, t.FieldType(2)) | 
|  | v5 := b.NewValue0(v.Pos, OpOffPtr, t.FieldType(2).PtrTo()) | 
|  | v5.AuxInt = t.FieldOff(2) | 
|  | v5.AddArg(ptr) | 
|  | v4.AddArg(v5) | 
|  | v4.AddArg(mem) | 
|  | v.AddArg(v4) | 
|  | return true | 
|  | } | 
|  | // match: (Load <t> ptr mem) | 
|  | // cond: t.IsStruct() && t.NumFields() == 4 && fe.CanSSA(t) | 
|  | // result: (StructMake4 (Load <t.FieldType(0)> (OffPtr <t.FieldType(0).PtrTo()> [0] ptr) mem) (Load <t.FieldType(1)> (OffPtr <t.FieldType(1).PtrTo()> [t.FieldOff(1)] ptr) mem) (Load <t.FieldType(2)> (OffPtr <t.FieldType(2).PtrTo()> [t.FieldOff(2)] ptr) mem) (Load <t.FieldType(3)> (OffPtr <t.FieldType(3).PtrTo()> [t.FieldOff(3)] ptr) mem)) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | ptr := v.Args[0] | 
|  | mem := v.Args[1] | 
|  | if !(t.IsStruct() && t.NumFields() == 4 && fe.CanSSA(t)) { | 
|  | break | 
|  | } | 
|  | v.reset(OpStructMake4) | 
|  | v0 := b.NewValue0(v.Pos, OpLoad, t.FieldType(0)) | 
|  | v1 := b.NewValue0(v.Pos, OpOffPtr, t.FieldType(0).PtrTo()) | 
|  | v1.AuxInt = 0 | 
|  | v1.AddArg(ptr) | 
|  | v0.AddArg(v1) | 
|  | v0.AddArg(mem) | 
|  | v.AddArg(v0) | 
|  | v2 := b.NewValue0(v.Pos, OpLoad, t.FieldType(1)) | 
|  | v3 := b.NewValue0(v.Pos, OpOffPtr, t.FieldType(1).PtrTo()) | 
|  | v3.AuxInt = t.FieldOff(1) | 
|  | v3.AddArg(ptr) | 
|  | v2.AddArg(v3) | 
|  | v2.AddArg(mem) | 
|  | v.AddArg(v2) | 
|  | v4 := b.NewValue0(v.Pos, OpLoad, t.FieldType(2)) | 
|  | v5 := b.NewValue0(v.Pos, OpOffPtr, t.FieldType(2).PtrTo()) | 
|  | v5.AuxInt = t.FieldOff(2) | 
|  | v5.AddArg(ptr) | 
|  | v4.AddArg(v5) | 
|  | v4.AddArg(mem) | 
|  | v.AddArg(v4) | 
|  | v6 := b.NewValue0(v.Pos, OpLoad, t.FieldType(3)) | 
|  | v7 := b.NewValue0(v.Pos, OpOffPtr, t.FieldType(3).PtrTo()) | 
|  | v7.AuxInt = t.FieldOff(3) | 
|  | v7.AddArg(ptr) | 
|  | v6.AddArg(v7) | 
|  | v6.AddArg(mem) | 
|  | v.AddArg(v6) | 
|  | return true | 
|  | } | 
|  | // match: (Load <t> _ _) | 
|  | // cond: t.IsArray() && t.NumElem() == 0 | 
|  | // result: (ArrayMake0) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | if !(t.IsArray() && t.NumElem() == 0) { | 
|  | break | 
|  | } | 
|  | v.reset(OpArrayMake0) | 
|  | return true | 
|  | } | 
|  | // match: (Load <t> ptr mem) | 
|  | // cond: t.IsArray() && t.NumElem() == 1 && fe.CanSSA(t) | 
|  | // result: (ArrayMake1 (Load <t.Elem()> ptr mem)) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | ptr := v.Args[0] | 
|  | mem := v.Args[1] | 
|  | if !(t.IsArray() && t.NumElem() == 1 && fe.CanSSA(t)) { | 
|  | break | 
|  | } | 
|  | v.reset(OpArrayMake1) | 
|  | v0 := b.NewValue0(v.Pos, OpLoad, t.Elem()) | 
|  | v0.AddArg(ptr) | 
|  | v0.AddArg(mem) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpLsh16x16_0(v *Value) bool { | 
|  | b := v.Block | 
|  | _ = b | 
|  | // match: (Lsh16x16 <t> x (Const16 [c])) | 
|  | // cond: | 
|  | // result: (Lsh16x64 x (Const64 <t> [int64(uint16(c))])) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | v.reset(OpLsh16x64) | 
|  | v.AddArg(x) | 
|  | v0 := b.NewValue0(v.Pos, OpConst64, t) | 
|  | v0.AuxInt = int64(uint16(c)) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Lsh16x16 (Const16 [0]) _) | 
|  | // cond: | 
|  | // result: (Const16 [0]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | if v_0.AuxInt != 0 { | 
|  | break | 
|  | } | 
|  | v.reset(OpConst16) | 
|  | v.AuxInt = 0 | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpLsh16x32_0(v *Value) bool { | 
|  | b := v.Block | 
|  | _ = b | 
|  | // match: (Lsh16x32 <t> x (Const32 [c])) | 
|  | // cond: | 
|  | // result: (Lsh16x64 x (Const64 <t> [int64(uint32(c))])) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | v.reset(OpLsh16x64) | 
|  | v.AddArg(x) | 
|  | v0 := b.NewValue0(v.Pos, OpConst64, t) | 
|  | v0.AuxInt = int64(uint32(c)) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Lsh16x32 (Const16 [0]) _) | 
|  | // cond: | 
|  | // result: (Const16 [0]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | if v_0.AuxInt != 0 { | 
|  | break | 
|  | } | 
|  | v.reset(OpConst16) | 
|  | v.AuxInt = 0 | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpLsh16x64_0(v *Value) bool { | 
|  | b := v.Block | 
|  | _ = b | 
|  | typ := &b.Func.Config.Types | 
|  | _ = typ | 
|  | // match: (Lsh16x64 (Const16 [c]) (Const64 [d])) | 
|  | // cond: | 
|  | // result: (Const16 [int64(int16(c) << uint64(d))]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | v.reset(OpConst16) | 
|  | v.AuxInt = int64(int16(c) << uint64(d)) | 
|  | return true | 
|  | } | 
|  | // match: (Lsh16x64 x (Const64 [0])) | 
|  | // cond: | 
|  | // result: x | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | if v_1.AuxInt != 0 { | 
|  | break | 
|  | } | 
|  | v.reset(OpCopy) | 
|  | v.Type = x.Type | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Lsh16x64 (Const16 [0]) _) | 
|  | // cond: | 
|  | // result: (Const16 [0]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | if v_0.AuxInt != 0 { | 
|  | break | 
|  | } | 
|  | v.reset(OpConst16) | 
|  | v.AuxInt = 0 | 
|  | return true | 
|  | } | 
|  | // match: (Lsh16x64 _ (Const64 [c])) | 
|  | // cond: uint64(c) >= 16 | 
|  | // result: (Const16 [0]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | if !(uint64(c) >= 16) { | 
|  | break | 
|  | } | 
|  | v.reset(OpConst16) | 
|  | v.AuxInt = 0 | 
|  | return true | 
|  | } | 
|  | // match: (Lsh16x64 <t> (Lsh16x64 x (Const64 [c])) (Const64 [d])) | 
|  | // cond: !uaddOvf(c,d) | 
|  | // result: (Lsh16x64 x (Const64 <t> [c+d])) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpLsh16x64 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | v_0_1 := v_0.Args[1] | 
|  | if v_0_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | c := v_0_1.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | if !(!uaddOvf(c, d)) { | 
|  | break | 
|  | } | 
|  | v.reset(OpLsh16x64) | 
|  | v.AddArg(x) | 
|  | v0 := b.NewValue0(v.Pos, OpConst64, t) | 
|  | v0.AuxInt = c + d | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Lsh16x64 (Rsh16Ux64 (Lsh16x64 x (Const64 [c1])) (Const64 [c2])) (Const64 [c3])) | 
|  | // cond: uint64(c1) >= uint64(c2) && uint64(c3) >= uint64(c2) && !uaddOvf(c1-c2, c3) | 
|  | // result: (Lsh16x64 x (Const64 <typ.UInt64> [c1-c2+c3])) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpRsh16Ux64 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | v_0_0 := v_0.Args[0] | 
|  | if v_0_0.Op != OpLsh16x64 { | 
|  | break | 
|  | } | 
|  | _ = v_0_0.Args[1] | 
|  | x := v_0_0.Args[0] | 
|  | v_0_0_1 := v_0_0.Args[1] | 
|  | if v_0_0_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | c1 := v_0_0_1.AuxInt | 
|  | v_0_1 := v_0.Args[1] | 
|  | if v_0_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | c2 := v_0_1.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | c3 := v_1.AuxInt | 
|  | if !(uint64(c1) >= uint64(c2) && uint64(c3) >= uint64(c2) && !uaddOvf(c1-c2, c3)) { | 
|  | break | 
|  | } | 
|  | v.reset(OpLsh16x64) | 
|  | v.AddArg(x) | 
|  | v0 := b.NewValue0(v.Pos, OpConst64, typ.UInt64) | 
|  | v0.AuxInt = c1 - c2 + c3 | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpLsh16x8_0(v *Value) bool { | 
|  | b := v.Block | 
|  | _ = b | 
|  | // match: (Lsh16x8 <t> x (Const8 [c])) | 
|  | // cond: | 
|  | // result: (Lsh16x64 x (Const64 <t> [int64(uint8(c))])) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | v.reset(OpLsh16x64) | 
|  | v.AddArg(x) | 
|  | v0 := b.NewValue0(v.Pos, OpConst64, t) | 
|  | v0.AuxInt = int64(uint8(c)) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Lsh16x8 (Const16 [0]) _) | 
|  | // cond: | 
|  | // result: (Const16 [0]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | if v_0.AuxInt != 0 { | 
|  | break | 
|  | } | 
|  | v.reset(OpConst16) | 
|  | v.AuxInt = 0 | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpLsh32x16_0(v *Value) bool { | 
|  | b := v.Block | 
|  | _ = b | 
|  | // match: (Lsh32x16 <t> x (Const16 [c])) | 
|  | // cond: | 
|  | // result: (Lsh32x64 x (Const64 <t> [int64(uint16(c))])) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | v.reset(OpLsh32x64) | 
|  | v.AddArg(x) | 
|  | v0 := b.NewValue0(v.Pos, OpConst64, t) | 
|  | v0.AuxInt = int64(uint16(c)) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Lsh32x16 (Const32 [0]) _) | 
|  | // cond: | 
|  | // result: (Const32 [0]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | if v_0.AuxInt != 0 { | 
|  | break | 
|  | } | 
|  | v.reset(OpConst32) | 
|  | v.AuxInt = 0 | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpLsh32x32_0(v *Value) bool { | 
|  | b := v.Block | 
|  | _ = b | 
|  | // match: (Lsh32x32 <t> x (Const32 [c])) | 
|  | // cond: | 
|  | // result: (Lsh32x64 x (Const64 <t> [int64(uint32(c))])) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | v.reset(OpLsh32x64) | 
|  | v.AddArg(x) | 
|  | v0 := b.NewValue0(v.Pos, OpConst64, t) | 
|  | v0.AuxInt = int64(uint32(c)) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Lsh32x32 (Const32 [0]) _) | 
|  | // cond: | 
|  | // result: (Const32 [0]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | if v_0.AuxInt != 0 { | 
|  | break | 
|  | } | 
|  | v.reset(OpConst32) | 
|  | v.AuxInt = 0 | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpLsh32x64_0(v *Value) bool { | 
|  | b := v.Block | 
|  | _ = b | 
|  | typ := &b.Func.Config.Types | 
|  | _ = typ | 
|  | // match: (Lsh32x64 (Const32 [c]) (Const64 [d])) | 
|  | // cond: | 
|  | // result: (Const32 [int64(int32(c) << uint64(d))]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | v.reset(OpConst32) | 
|  | v.AuxInt = int64(int32(c) << uint64(d)) | 
|  | return true | 
|  | } | 
|  | // match: (Lsh32x64 x (Const64 [0])) | 
|  | // cond: | 
|  | // result: x | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | if v_1.AuxInt != 0 { | 
|  | break | 
|  | } | 
|  | v.reset(OpCopy) | 
|  | v.Type = x.Type | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Lsh32x64 (Const32 [0]) _) | 
|  | // cond: | 
|  | // result: (Const32 [0]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | if v_0.AuxInt != 0 { | 
|  | break | 
|  | } | 
|  | v.reset(OpConst32) | 
|  | v.AuxInt = 0 | 
|  | return true | 
|  | } | 
|  | // match: (Lsh32x64 _ (Const64 [c])) | 
|  | // cond: uint64(c) >= 32 | 
|  | // result: (Const32 [0]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | if !(uint64(c) >= 32) { | 
|  | break | 
|  | } | 
|  | v.reset(OpConst32) | 
|  | v.AuxInt = 0 | 
|  | return true | 
|  | } | 
|  | // match: (Lsh32x64 <t> (Lsh32x64 x (Const64 [c])) (Const64 [d])) | 
|  | // cond: !uaddOvf(c,d) | 
|  | // result: (Lsh32x64 x (Const64 <t> [c+d])) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpLsh32x64 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | v_0_1 := v_0.Args[1] | 
|  | if v_0_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | c := v_0_1.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | if !(!uaddOvf(c, d)) { | 
|  | break | 
|  | } | 
|  | v.reset(OpLsh32x64) | 
|  | v.AddArg(x) | 
|  | v0 := b.NewValue0(v.Pos, OpConst64, t) | 
|  | v0.AuxInt = c + d | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Lsh32x64 (Rsh32Ux64 (Lsh32x64 x (Const64 [c1])) (Const64 [c2])) (Const64 [c3])) | 
|  | // cond: uint64(c1) >= uint64(c2) && uint64(c3) >= uint64(c2) && !uaddOvf(c1-c2, c3) | 
|  | // result: (Lsh32x64 x (Const64 <typ.UInt64> [c1-c2+c3])) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpRsh32Ux64 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | v_0_0 := v_0.Args[0] | 
|  | if v_0_0.Op != OpLsh32x64 { | 
|  | break | 
|  | } | 
|  | _ = v_0_0.Args[1] | 
|  | x := v_0_0.Args[0] | 
|  | v_0_0_1 := v_0_0.Args[1] | 
|  | if v_0_0_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | c1 := v_0_0_1.AuxInt | 
|  | v_0_1 := v_0.Args[1] | 
|  | if v_0_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | c2 := v_0_1.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | c3 := v_1.AuxInt | 
|  | if !(uint64(c1) >= uint64(c2) && uint64(c3) >= uint64(c2) && !uaddOvf(c1-c2, c3)) { | 
|  | break | 
|  | } | 
|  | v.reset(OpLsh32x64) | 
|  | v.AddArg(x) | 
|  | v0 := b.NewValue0(v.Pos, OpConst64, typ.UInt64) | 
|  | v0.AuxInt = c1 - c2 + c3 | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpLsh32x8_0(v *Value) bool { | 
|  | b := v.Block | 
|  | _ = b | 
|  | // match: (Lsh32x8 <t> x (Const8 [c])) | 
|  | // cond: | 
|  | // result: (Lsh32x64 x (Const64 <t> [int64(uint8(c))])) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | v.reset(OpLsh32x64) | 
|  | v.AddArg(x) | 
|  | v0 := b.NewValue0(v.Pos, OpConst64, t) | 
|  | v0.AuxInt = int64(uint8(c)) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Lsh32x8 (Const32 [0]) _) | 
|  | // cond: | 
|  | // result: (Const32 [0]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | if v_0.AuxInt != 0 { | 
|  | break | 
|  | } | 
|  | v.reset(OpConst32) | 
|  | v.AuxInt = 0 | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpLsh64x16_0(v *Value) bool { | 
|  | b := v.Block | 
|  | _ = b | 
|  | // match: (Lsh64x16 <t> x (Const16 [c])) | 
|  | // cond: | 
|  | // result: (Lsh64x64 x (Const64 <t> [int64(uint16(c))])) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | v.reset(OpLsh64x64) | 
|  | v.AddArg(x) | 
|  | v0 := b.NewValue0(v.Pos, OpConst64, t) | 
|  | v0.AuxInt = int64(uint16(c)) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Lsh64x16 (Const64 [0]) _) | 
|  | // cond: | 
|  | // result: (Const64 [0]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | if v_0.AuxInt != 0 { | 
|  | break | 
|  | } | 
|  | v.reset(OpConst64) | 
|  | v.AuxInt = 0 | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpLsh64x32_0(v *Value) bool { | 
|  | b := v.Block | 
|  | _ = b | 
|  | // match: (Lsh64x32 <t> x (Const32 [c])) | 
|  | // cond: | 
|  | // result: (Lsh64x64 x (Const64 <t> [int64(uint32(c))])) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | v.reset(OpLsh64x64) | 
|  | v.AddArg(x) | 
|  | v0 := b.NewValue0(v.Pos, OpConst64, t) | 
|  | v0.AuxInt = int64(uint32(c)) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Lsh64x32 (Const64 [0]) _) | 
|  | // cond: | 
|  | // result: (Const64 [0]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | if v_0.AuxInt != 0 { | 
|  | break | 
|  | } | 
|  | v.reset(OpConst64) | 
|  | v.AuxInt = 0 | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpLsh64x64_0(v *Value) bool { | 
|  | b := v.Block | 
|  | _ = b | 
|  | typ := &b.Func.Config.Types | 
|  | _ = typ | 
|  | // match: (Lsh64x64 (Const64 [c]) (Const64 [d])) | 
|  | // cond: | 
|  | // result: (Const64 [c << uint64(d)]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | v.reset(OpConst64) | 
|  | v.AuxInt = c << uint64(d) | 
|  | return true | 
|  | } | 
|  | // match: (Lsh64x64 x (Const64 [0])) | 
|  | // cond: | 
|  | // result: x | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | if v_1.AuxInt != 0 { | 
|  | break | 
|  | } | 
|  | v.reset(OpCopy) | 
|  | v.Type = x.Type | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Lsh64x64 (Const64 [0]) _) | 
|  | // cond: | 
|  | // result: (Const64 [0]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | if v_0.AuxInt != 0 { | 
|  | break | 
|  | } | 
|  | v.reset(OpConst64) | 
|  | v.AuxInt = 0 | 
|  | return true | 
|  | } | 
|  | // match: (Lsh64x64 _ (Const64 [c])) | 
|  | // cond: uint64(c) >= 64 | 
|  | // result: (Const64 [0]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | if !(uint64(c) >= 64) { | 
|  | break | 
|  | } | 
|  | v.reset(OpConst64) | 
|  | v.AuxInt = 0 | 
|  | return true | 
|  | } | 
|  | // match: (Lsh64x64 <t> (Lsh64x64 x (Const64 [c])) (Const64 [d])) | 
|  | // cond: !uaddOvf(c,d) | 
|  | // result: (Lsh64x64 x (Const64 <t> [c+d])) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpLsh64x64 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | v_0_1 := v_0.Args[1] | 
|  | if v_0_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | c := v_0_1.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | if !(!uaddOvf(c, d)) { | 
|  | break | 
|  | } | 
|  | v.reset(OpLsh64x64) | 
|  | v.AddArg(x) | 
|  | v0 := b.NewValue0(v.Pos, OpConst64, t) | 
|  | v0.AuxInt = c + d | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Lsh64x64 (Rsh64Ux64 (Lsh64x64 x (Const64 [c1])) (Const64 [c2])) (Const64 [c3])) | 
|  | // cond: uint64(c1) >= uint64(c2) && uint64(c3) >= uint64(c2) && !uaddOvf(c1-c2, c3) | 
|  | // result: (Lsh64x64 x (Const64 <typ.UInt64> [c1-c2+c3])) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpRsh64Ux64 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | v_0_0 := v_0.Args[0] | 
|  | if v_0_0.Op != OpLsh64x64 { | 
|  | break | 
|  | } | 
|  | _ = v_0_0.Args[1] | 
|  | x := v_0_0.Args[0] | 
|  | v_0_0_1 := v_0_0.Args[1] | 
|  | if v_0_0_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | c1 := v_0_0_1.AuxInt | 
|  | v_0_1 := v_0.Args[1] | 
|  | if v_0_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | c2 := v_0_1.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | c3 := v_1.AuxInt | 
|  | if !(uint64(c1) >= uint64(c2) && uint64(c3) >= uint64(c2) && !uaddOvf(c1-c2, c3)) { | 
|  | break | 
|  | } | 
|  | v.reset(OpLsh64x64) | 
|  | v.AddArg(x) | 
|  | v0 := b.NewValue0(v.Pos, OpConst64, typ.UInt64) | 
|  | v0.AuxInt = c1 - c2 + c3 | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpLsh64x8_0(v *Value) bool { | 
|  | b := v.Block | 
|  | _ = b | 
|  | // match: (Lsh64x8 <t> x (Const8 [c])) | 
|  | // cond: | 
|  | // result: (Lsh64x64 x (Const64 <t> [int64(uint8(c))])) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | v.reset(OpLsh64x64) | 
|  | v.AddArg(x) | 
|  | v0 := b.NewValue0(v.Pos, OpConst64, t) | 
|  | v0.AuxInt = int64(uint8(c)) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Lsh64x8 (Const64 [0]) _) | 
|  | // cond: | 
|  | // result: (Const64 [0]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | if v_0.AuxInt != 0 { | 
|  | break | 
|  | } | 
|  | v.reset(OpConst64) | 
|  | v.AuxInt = 0 | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpLsh8x16_0(v *Value) bool { | 
|  | b := v.Block | 
|  | _ = b | 
|  | // match: (Lsh8x16 <t> x (Const16 [c])) | 
|  | // cond: | 
|  | // result: (Lsh8x64 x (Const64 <t> [int64(uint16(c))])) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | v.reset(OpLsh8x64) | 
|  | v.AddArg(x) | 
|  | v0 := b.NewValue0(v.Pos, OpConst64, t) | 
|  | v0.AuxInt = int64(uint16(c)) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Lsh8x16 (Const8 [0]) _) | 
|  | // cond: | 
|  | // result: (Const8 [0]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | if v_0.AuxInt != 0 { | 
|  | break | 
|  | } | 
|  | v.reset(OpConst8) | 
|  | v.AuxInt = 0 | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpLsh8x32_0(v *Value) bool { | 
|  | b := v.Block | 
|  | _ = b | 
|  | // match: (Lsh8x32 <t> x (Const32 [c])) | 
|  | // cond: | 
|  | // result: (Lsh8x64 x (Const64 <t> [int64(uint32(c))])) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | v.reset(OpLsh8x64) | 
|  | v.AddArg(x) | 
|  | v0 := b.NewValue0(v.Pos, OpConst64, t) | 
|  | v0.AuxInt = int64(uint32(c)) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Lsh8x32 (Const8 [0]) _) | 
|  | // cond: | 
|  | // result: (Const8 [0]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | if v_0.AuxInt != 0 { | 
|  | break | 
|  | } | 
|  | v.reset(OpConst8) | 
|  | v.AuxInt = 0 | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpLsh8x64_0(v *Value) bool { | 
|  | b := v.Block | 
|  | _ = b | 
|  | typ := &b.Func.Config.Types | 
|  | _ = typ | 
|  | // match: (Lsh8x64 (Const8 [c]) (Const64 [d])) | 
|  | // cond: | 
|  | // result: (Const8 [int64(int8(c) << uint64(d))]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | v.reset(OpConst8) | 
|  | v.AuxInt = int64(int8(c) << uint64(d)) | 
|  | return true | 
|  | } | 
|  | // match: (Lsh8x64 x (Const64 [0])) | 
|  | // cond: | 
|  | // result: x | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | if v_1.AuxInt != 0 { | 
|  | break | 
|  | } | 
|  | v.reset(OpCopy) | 
|  | v.Type = x.Type | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Lsh8x64 (Const8 [0]) _) | 
|  | // cond: | 
|  | // result: (Const8 [0]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | if v_0.AuxInt != 0 { | 
|  | break | 
|  | } | 
|  | v.reset(OpConst8) | 
|  | v.AuxInt = 0 | 
|  | return true | 
|  | } | 
|  | // match: (Lsh8x64 _ (Const64 [c])) | 
|  | // cond: uint64(c) >= 8 | 
|  | // result: (Const8 [0]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | if !(uint64(c) >= 8) { | 
|  | break | 
|  | } | 
|  | v.reset(OpConst8) | 
|  | v.AuxInt = 0 | 
|  | return true | 
|  | } | 
|  | // match: (Lsh8x64 <t> (Lsh8x64 x (Const64 [c])) (Const64 [d])) | 
|  | // cond: !uaddOvf(c,d) | 
|  | // result: (Lsh8x64 x (Const64 <t> [c+d])) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpLsh8x64 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | v_0_1 := v_0.Args[1] | 
|  | if v_0_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | c := v_0_1.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | if !(!uaddOvf(c, d)) { | 
|  | break | 
|  | } | 
|  | v.reset(OpLsh8x64) | 
|  | v.AddArg(x) | 
|  | v0 := b.NewValue0(v.Pos, OpConst64, t) | 
|  | v0.AuxInt = c + d | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Lsh8x64 (Rsh8Ux64 (Lsh8x64 x (Const64 [c1])) (Const64 [c2])) (Const64 [c3])) | 
|  | // cond: uint64(c1) >= uint64(c2) && uint64(c3) >= uint64(c2) && !uaddOvf(c1-c2, c3) | 
|  | // result: (Lsh8x64 x (Const64 <typ.UInt64> [c1-c2+c3])) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpRsh8Ux64 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | v_0_0 := v_0.Args[0] | 
|  | if v_0_0.Op != OpLsh8x64 { | 
|  | break | 
|  | } | 
|  | _ = v_0_0.Args[1] | 
|  | x := v_0_0.Args[0] | 
|  | v_0_0_1 := v_0_0.Args[1] | 
|  | if v_0_0_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | c1 := v_0_0_1.AuxInt | 
|  | v_0_1 := v_0.Args[1] | 
|  | if v_0_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | c2 := v_0_1.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | c3 := v_1.AuxInt | 
|  | if !(uint64(c1) >= uint64(c2) && uint64(c3) >= uint64(c2) && !uaddOvf(c1-c2, c3)) { | 
|  | break | 
|  | } | 
|  | v.reset(OpLsh8x64) | 
|  | v.AddArg(x) | 
|  | v0 := b.NewValue0(v.Pos, OpConst64, typ.UInt64) | 
|  | v0.AuxInt = c1 - c2 + c3 | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpLsh8x8_0(v *Value) bool { | 
|  | b := v.Block | 
|  | _ = b | 
|  | // match: (Lsh8x8 <t> x (Const8 [c])) | 
|  | // cond: | 
|  | // result: (Lsh8x64 x (Const64 <t> [int64(uint8(c))])) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | v.reset(OpLsh8x64) | 
|  | v.AddArg(x) | 
|  | v0 := b.NewValue0(v.Pos, OpConst64, t) | 
|  | v0.AuxInt = int64(uint8(c)) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Lsh8x8 (Const8 [0]) _) | 
|  | // cond: | 
|  | // result: (Const8 [0]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | if v_0.AuxInt != 0 { | 
|  | break | 
|  | } | 
|  | v.reset(OpConst8) | 
|  | v.AuxInt = 0 | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpMod16_0(v *Value) bool { | 
|  | b := v.Block | 
|  | _ = b | 
|  | // match: (Mod16 (Const16 [c]) (Const16 [d])) | 
|  | // cond: d != 0 | 
|  | // result: (Const16 [int64(int16(c % d))]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | if !(d != 0) { | 
|  | break | 
|  | } | 
|  | v.reset(OpConst16) | 
|  | v.AuxInt = int64(int16(c % d)) | 
|  | return true | 
|  | } | 
|  | // match: (Mod16 <t> n (Const16 [c])) | 
|  | // cond: isNonNegative(n) && isPowerOfTwo(c&0xffff) | 
|  | // result: (And16 n (Const16 <t> [(c&0xffff)-1])) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | n := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | if !(isNonNegative(n) && isPowerOfTwo(c&0xffff)) { | 
|  | break | 
|  | } | 
|  | v.reset(OpAnd16) | 
|  | v.AddArg(n) | 
|  | v0 := b.NewValue0(v.Pos, OpConst16, t) | 
|  | v0.AuxInt = (c & 0xffff) - 1 | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Mod16 <t> n (Const16 [c])) | 
|  | // cond: c < 0 && c != -1<<15 | 
|  | // result: (Mod16 <t> n (Const16 <t> [-c])) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | n := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | if !(c < 0 && c != -1<<15) { | 
|  | break | 
|  | } | 
|  | v.reset(OpMod16) | 
|  | v.Type = t | 
|  | v.AddArg(n) | 
|  | v0 := b.NewValue0(v.Pos, OpConst16, t) | 
|  | v0.AuxInt = -c | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Mod16 <t> x (Const16 [c])) | 
|  | // cond: x.Op != OpConst16 && (c > 0 || c == -1<<15) | 
|  | // result: (Sub16 x (Mul16 <t> (Div16 <t> x (Const16 <t> [c])) (Const16 <t> [c]))) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | if !(x.Op != OpConst16 && (c > 0 || c == -1<<15)) { | 
|  | break | 
|  | } | 
|  | v.reset(OpSub16) | 
|  | v.AddArg(x) | 
|  | v0 := b.NewValue0(v.Pos, OpMul16, t) | 
|  | v1 := b.NewValue0(v.Pos, OpDiv16, t) | 
|  | v1.AddArg(x) | 
|  | v2 := b.NewValue0(v.Pos, OpConst16, t) | 
|  | v2.AuxInt = c | 
|  | v1.AddArg(v2) | 
|  | v0.AddArg(v1) | 
|  | v3 := b.NewValue0(v.Pos, OpConst16, t) | 
|  | v3.AuxInt = c | 
|  | v0.AddArg(v3) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpMod16u_0(v *Value) bool { | 
|  | b := v.Block | 
|  | _ = b | 
|  | // match: (Mod16u (Const16 [c]) (Const16 [d])) | 
|  | // cond: d != 0 | 
|  | // result: (Const16 [int64(uint16(c) % uint16(d))]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | if !(d != 0) { | 
|  | break | 
|  | } | 
|  | v.reset(OpConst16) | 
|  | v.AuxInt = int64(uint16(c) % uint16(d)) | 
|  | return true | 
|  | } | 
|  | // match: (Mod16u <t> n (Const16 [c])) | 
|  | // cond: isPowerOfTwo(c&0xffff) | 
|  | // result: (And16 n (Const16 <t> [(c&0xffff)-1])) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | n := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | if !(isPowerOfTwo(c & 0xffff)) { | 
|  | break | 
|  | } | 
|  | v.reset(OpAnd16) | 
|  | v.AddArg(n) | 
|  | v0 := b.NewValue0(v.Pos, OpConst16, t) | 
|  | v0.AuxInt = (c & 0xffff) - 1 | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Mod16u <t> x (Const16 [c])) | 
|  | // cond: x.Op != OpConst16 && c > 0 && umagicOK(16,c) | 
|  | // result: (Sub16 x (Mul16 <t> (Div16u <t> x (Const16 <t> [c])) (Const16 <t> [c]))) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | if !(x.Op != OpConst16 && c > 0 && umagicOK(16, c)) { | 
|  | break | 
|  | } | 
|  | v.reset(OpSub16) | 
|  | v.AddArg(x) | 
|  | v0 := b.NewValue0(v.Pos, OpMul16, t) | 
|  | v1 := b.NewValue0(v.Pos, OpDiv16u, t) | 
|  | v1.AddArg(x) | 
|  | v2 := b.NewValue0(v.Pos, OpConst16, t) | 
|  | v2.AuxInt = c | 
|  | v1.AddArg(v2) | 
|  | v0.AddArg(v1) | 
|  | v3 := b.NewValue0(v.Pos, OpConst16, t) | 
|  | v3.AuxInt = c | 
|  | v0.AddArg(v3) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpMod32_0(v *Value) bool { | 
|  | b := v.Block | 
|  | _ = b | 
|  | // match: (Mod32 (Const32 [c]) (Const32 [d])) | 
|  | // cond: d != 0 | 
|  | // result: (Const32 [int64(int32(c % d))]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | if !(d != 0) { | 
|  | break | 
|  | } | 
|  | v.reset(OpConst32) | 
|  | v.AuxInt = int64(int32(c % d)) | 
|  | return true | 
|  | } | 
|  | // match: (Mod32 <t> n (Const32 [c])) | 
|  | // cond: isNonNegative(n) && isPowerOfTwo(c&0xffffffff) | 
|  | // result: (And32 n (Const32 <t> [(c&0xffffffff)-1])) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | n := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | if !(isNonNegative(n) && isPowerOfTwo(c&0xffffffff)) { | 
|  | break | 
|  | } | 
|  | v.reset(OpAnd32) | 
|  | v.AddArg(n) | 
|  | v0 := b.NewValue0(v.Pos, OpConst32, t) | 
|  | v0.AuxInt = (c & 0xffffffff) - 1 | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Mod32 <t> n (Const32 [c])) | 
|  | // cond: c < 0 && c != -1<<31 | 
|  | // result: (Mod32 <t> n (Const32 <t> [-c])) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | n := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | if !(c < 0 && c != -1<<31) { | 
|  | break | 
|  | } | 
|  | v.reset(OpMod32) | 
|  | v.Type = t | 
|  | v.AddArg(n) | 
|  | v0 := b.NewValue0(v.Pos, OpConst32, t) | 
|  | v0.AuxInt = -c | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Mod32 <t> x (Const32 [c])) | 
|  | // cond: x.Op != OpConst32 && (c > 0 || c == -1<<31) | 
|  | // result: (Sub32 x (Mul32 <t> (Div32 <t> x (Const32 <t> [c])) (Const32 <t> [c]))) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | if !(x.Op != OpConst32 && (c > 0 || c == -1<<31)) { | 
|  | break | 
|  | } | 
|  | v.reset(OpSub32) | 
|  | v.AddArg(x) | 
|  | v0 := b.NewValue0(v.Pos, OpMul32, t) | 
|  | v1 := b.NewValue0(v.Pos, OpDiv32, t) | 
|  | v1.AddArg(x) | 
|  | v2 := b.NewValue0(v.Pos, OpConst32, t) | 
|  | v2.AuxInt = c | 
|  | v1.AddArg(v2) | 
|  | v0.AddArg(v1) | 
|  | v3 := b.NewValue0(v.Pos, OpConst32, t) | 
|  | v3.AuxInt = c | 
|  | v0.AddArg(v3) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpMod32u_0(v *Value) bool { | 
|  | b := v.Block | 
|  | _ = b | 
|  | // match: (Mod32u (Const32 [c]) (Const32 [d])) | 
|  | // cond: d != 0 | 
|  | // result: (Const32 [int64(uint32(c) % uint32(d))]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | if !(d != 0) { | 
|  | break | 
|  | } | 
|  | v.reset(OpConst32) | 
|  | v.AuxInt = int64(uint32(c) % uint32(d)) | 
|  | return true | 
|  | } | 
|  | // match: (Mod32u <t> n (Const32 [c])) | 
|  | // cond: isPowerOfTwo(c&0xffffffff) | 
|  | // result: (And32 n (Const32 <t> [(c&0xffffffff)-1])) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | n := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | if !(isPowerOfTwo(c & 0xffffffff)) { | 
|  | break | 
|  | } | 
|  | v.reset(OpAnd32) | 
|  | v.AddArg(n) | 
|  | v0 := b.NewValue0(v.Pos, OpConst32, t) | 
|  | v0.AuxInt = (c & 0xffffffff) - 1 | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Mod32u <t> x (Const32 [c])) | 
|  | // cond: x.Op != OpConst32 && c > 0 && umagicOK(32,c) | 
|  | // result: (Sub32 x (Mul32 <t> (Div32u <t> x (Const32 <t> [c])) (Const32 <t> [c]))) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | if !(x.Op != OpConst32 && c > 0 && umagicOK(32, c)) { | 
|  | break | 
|  | } | 
|  | v.reset(OpSub32) | 
|  | v.AddArg(x) | 
|  | v0 := b.NewValue0(v.Pos, OpMul32, t) | 
|  | v1 := b.NewValue0(v.Pos, OpDiv32u, t) | 
|  | v1.AddArg(x) | 
|  | v2 := b.NewValue0(v.Pos, OpConst32, t) | 
|  | v2.AuxInt = c | 
|  | v1.AddArg(v2) | 
|  | v0.AddArg(v1) | 
|  | v3 := b.NewValue0(v.Pos, OpConst32, t) | 
|  | v3.AuxInt = c | 
|  | v0.AddArg(v3) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpMod64_0(v *Value) bool { | 
|  | b := v.Block | 
|  | _ = b | 
|  | // match: (Mod64 (Const64 [c]) (Const64 [d])) | 
|  | // cond: d != 0 | 
|  | // result: (Const64 [c % d]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | if !(d != 0) { | 
|  | break | 
|  | } | 
|  | v.reset(OpConst64) | 
|  | v.AuxInt = c % d | 
|  | return true | 
|  | } | 
|  | // match: (Mod64 <t> n (Const64 [c])) | 
|  | // cond: isNonNegative(n) && isPowerOfTwo(c) | 
|  | // result: (And64 n (Const64 <t> [c-1])) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | n := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | if !(isNonNegative(n) && isPowerOfTwo(c)) { | 
|  | break | 
|  | } | 
|  | v.reset(OpAnd64) | 
|  | v.AddArg(n) | 
|  | v0 := b.NewValue0(v.Pos, OpConst64, t) | 
|  | v0.AuxInt = c - 1 | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Mod64 n (Const64 [-1<<63])) | 
|  | // cond: isNonNegative(n) | 
|  | // result: n | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | n := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | if v_1.AuxInt != -1<<63 { | 
|  | break | 
|  | } | 
|  | if !(isNonNegative(n)) { | 
|  | break | 
|  | } | 
|  | v.reset(OpCopy) | 
|  | v.Type = n.Type | 
|  | v.AddArg(n) | 
|  | return true | 
|  | } | 
|  | // match: (Mod64 <t> n (Const64 [c])) | 
|  | // cond: c < 0 && c != -1<<63 | 
|  | // result: (Mod64 <t> n (Const64 <t> [-c])) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | n := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | if !(c < 0 && c != -1<<63) { | 
|  | break | 
|  | } | 
|  | v.reset(OpMod64) | 
|  | v.Type = t | 
|  | v.AddArg(n) | 
|  | v0 := b.NewValue0(v.Pos, OpConst64, t) | 
|  | v0.AuxInt = -c | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Mod64 <t> x (Const64 [c])) | 
|  | // cond: x.Op != OpConst64 && (c > 0 || c == -1<<63) | 
|  | // result: (Sub64 x (Mul64 <t> (Div64 <t> x (Const64 <t> [c])) (Const64 <t> [c]))) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | if !(x.Op != OpConst64 && (c > 0 || c == -1<<63)) { | 
|  | break | 
|  | } | 
|  | v.reset(OpSub64) | 
|  | v.AddArg(x) | 
|  | v0 := b.NewValue0(v.Pos, OpMul64, t) | 
|  | v1 := b.NewValue0(v.Pos, OpDiv64, t) | 
|  | v1.AddArg(x) | 
|  | v2 := b.NewValue0(v.Pos, OpConst64, t) | 
|  | v2.AuxInt = c | 
|  | v1.AddArg(v2) | 
|  | v0.AddArg(v1) | 
|  | v3 := b.NewValue0(v.Pos, OpConst64, t) | 
|  | v3.AuxInt = c | 
|  | v0.AddArg(v3) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpMod64u_0(v *Value) bool { | 
|  | b := v.Block | 
|  | _ = b | 
|  | // match: (Mod64u (Const64 [c]) (Const64 [d])) | 
|  | // cond: d != 0 | 
|  | // result: (Const64 [int64(uint64(c) % uint64(d))]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | if !(d != 0) { | 
|  | break | 
|  | } | 
|  | v.reset(OpConst64) | 
|  | v.AuxInt = int64(uint64(c) % uint64(d)) | 
|  | return true | 
|  | } | 
|  | // match: (Mod64u <t> n (Const64 [c])) | 
|  | // cond: isPowerOfTwo(c) | 
|  | // result: (And64 n (Const64 <t> [c-1])) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | n := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | if !(isPowerOfTwo(c)) { | 
|  | break | 
|  | } | 
|  | v.reset(OpAnd64) | 
|  | v.AddArg(n) | 
|  | v0 := b.NewValue0(v.Pos, OpConst64, t) | 
|  | v0.AuxInt = c - 1 | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Mod64u <t> n (Const64 [-1<<63])) | 
|  | // cond: | 
|  | // result: (And64 n (Const64 <t> [1<<63-1])) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | n := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | if v_1.AuxInt != -1<<63 { | 
|  | break | 
|  | } | 
|  | v.reset(OpAnd64) | 
|  | v.AddArg(n) | 
|  | v0 := b.NewValue0(v.Pos, OpConst64, t) | 
|  | v0.AuxInt = 1<<63 - 1 | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Mod64u <t> x (Const64 [c])) | 
|  | // cond: x.Op != OpConst64 && c > 0 && umagicOK(64,c) | 
|  | // result: (Sub64 x (Mul64 <t> (Div64u <t> x (Const64 <t> [c])) (Const64 <t> [c]))) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | if !(x.Op != OpConst64 && c > 0 && umagicOK(64, c)) { | 
|  | break | 
|  | } | 
|  | v.reset(OpSub64) | 
|  | v.AddArg(x) | 
|  | v0 := b.NewValue0(v.Pos, OpMul64, t) | 
|  | v1 := b.NewValue0(v.Pos, OpDiv64u, t) | 
|  | v1.AddArg(x) | 
|  | v2 := b.NewValue0(v.Pos, OpConst64, t) | 
|  | v2.AuxInt = c | 
|  | v1.AddArg(v2) | 
|  | v0.AddArg(v1) | 
|  | v3 := b.NewValue0(v.Pos, OpConst64, t) | 
|  | v3.AuxInt = c | 
|  | v0.AddArg(v3) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpMod8_0(v *Value) bool { | 
|  | b := v.Block | 
|  | _ = b | 
|  | // match: (Mod8 (Const8 [c]) (Const8 [d])) | 
|  | // cond: d != 0 | 
|  | // result: (Const8 [int64(int8(c % d))]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | if !(d != 0) { | 
|  | break | 
|  | } | 
|  | v.reset(OpConst8) | 
|  | v.AuxInt = int64(int8(c % d)) | 
|  | return true | 
|  | } | 
|  | // match: (Mod8 <t> n (Const8 [c])) | 
|  | // cond: isNonNegative(n) && isPowerOfTwo(c&0xff) | 
|  | // result: (And8 n (Const8 <t> [(c&0xff)-1])) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | n := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | if !(isNonNegative(n) && isPowerOfTwo(c&0xff)) { | 
|  | break | 
|  | } | 
|  | v.reset(OpAnd8) | 
|  | v.AddArg(n) | 
|  | v0 := b.NewValue0(v.Pos, OpConst8, t) | 
|  | v0.AuxInt = (c & 0xff) - 1 | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Mod8 <t> n (Const8 [c])) | 
|  | // cond: c < 0 && c != -1<<7 | 
|  | // result: (Mod8 <t> n (Const8 <t> [-c])) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | n := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | if !(c < 0 && c != -1<<7) { | 
|  | break | 
|  | } | 
|  | v.reset(OpMod8) | 
|  | v.Type = t | 
|  | v.AddArg(n) | 
|  | v0 := b.NewValue0(v.Pos, OpConst8, t) | 
|  | v0.AuxInt = -c | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Mod8 <t> x (Const8 [c])) | 
|  | // cond: x.Op != OpConst8 && (c > 0 || c == -1<<7) | 
|  | // result: (Sub8 x (Mul8 <t> (Div8 <t> x (Const8 <t> [c])) (Const8 <t> [c]))) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | if !(x.Op != OpConst8 && (c > 0 || c == -1<<7)) { | 
|  | break | 
|  | } | 
|  | v.reset(OpSub8) | 
|  | v.AddArg(x) | 
|  | v0 := b.NewValue0(v.Pos, OpMul8, t) | 
|  | v1 := b.NewValue0(v.Pos, OpDiv8, t) | 
|  | v1.AddArg(x) | 
|  | v2 := b.NewValue0(v.Pos, OpConst8, t) | 
|  | v2.AuxInt = c | 
|  | v1.AddArg(v2) | 
|  | v0.AddArg(v1) | 
|  | v3 := b.NewValue0(v.Pos, OpConst8, t) | 
|  | v3.AuxInt = c | 
|  | v0.AddArg(v3) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpMod8u_0(v *Value) bool { | 
|  | b := v.Block | 
|  | _ = b | 
|  | // match: (Mod8u (Const8 [c]) (Const8 [d])) | 
|  | // cond: d != 0 | 
|  | // result: (Const8 [int64(uint8(c) % uint8(d))]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | if !(d != 0) { | 
|  | break | 
|  | } | 
|  | v.reset(OpConst8) | 
|  | v.AuxInt = int64(uint8(c) % uint8(d)) | 
|  | return true | 
|  | } | 
|  | // match: (Mod8u <t> n (Const8 [c])) | 
|  | // cond: isPowerOfTwo(c&0xff) | 
|  | // result: (And8 n (Const8 <t> [(c&0xff)-1])) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | n := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | if !(isPowerOfTwo(c & 0xff)) { | 
|  | break | 
|  | } | 
|  | v.reset(OpAnd8) | 
|  | v.AddArg(n) | 
|  | v0 := b.NewValue0(v.Pos, OpConst8, t) | 
|  | v0.AuxInt = (c & 0xff) - 1 | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Mod8u <t> x (Const8 [c])) | 
|  | // cond: x.Op != OpConst8 && c > 0 && umagicOK(8 ,c) | 
|  | // result: (Sub8 x (Mul8 <t> (Div8u <t> x (Const8 <t> [c])) (Const8 <t> [c]))) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | if !(x.Op != OpConst8 && c > 0 && umagicOK(8, c)) { | 
|  | break | 
|  | } | 
|  | v.reset(OpSub8) | 
|  | v.AddArg(x) | 
|  | v0 := b.NewValue0(v.Pos, OpMul8, t) | 
|  | v1 := b.NewValue0(v.Pos, OpDiv8u, t) | 
|  | v1.AddArg(x) | 
|  | v2 := b.NewValue0(v.Pos, OpConst8, t) | 
|  | v2.AuxInt = c | 
|  | v1.AddArg(v2) | 
|  | v0.AddArg(v1) | 
|  | v3 := b.NewValue0(v.Pos, OpConst8, t) | 
|  | v3.AuxInt = c | 
|  | v0.AddArg(v3) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpMove_0(v *Value) bool { | 
|  | b := v.Block | 
|  | _ = b | 
|  | // match: (Move {t} [n] dst1 src mem:(Zero {t} [n] dst2 _)) | 
|  | // cond: isSamePtr(src, dst2) | 
|  | // result: (Zero {t} [n] dst1 mem) | 
|  | for { | 
|  | n := v.AuxInt | 
|  | t := v.Aux | 
|  | _ = v.Args[2] | 
|  | dst1 := v.Args[0] | 
|  | src := v.Args[1] | 
|  | mem := v.Args[2] | 
|  | if mem.Op != OpZero { | 
|  | break | 
|  | } | 
|  | if mem.AuxInt != n { | 
|  | break | 
|  | } | 
|  | if mem.Aux != t { | 
|  | break | 
|  | } | 
|  | _ = mem.Args[1] | 
|  | dst2 := mem.Args[0] | 
|  | if !(isSamePtr(src, dst2)) { | 
|  | break | 
|  | } | 
|  | v.reset(OpZero) | 
|  | v.AuxInt = n | 
|  | v.Aux = t | 
|  | v.AddArg(dst1) | 
|  | v.AddArg(mem) | 
|  | return true | 
|  | } | 
|  | // match: (Move {t} [n] dst1 src mem:(VarDef (Zero {t} [n] dst0 _))) | 
|  | // cond: isSamePtr(src, dst0) | 
|  | // result: (Zero {t} [n] dst1 mem) | 
|  | for { | 
|  | n := v.AuxInt | 
|  | t := v.Aux | 
|  | _ = v.Args[2] | 
|  | dst1 := v.Args[0] | 
|  | src := v.Args[1] | 
|  | mem := v.Args[2] | 
|  | if mem.Op != OpVarDef { | 
|  | break | 
|  | } | 
|  | mem_0 := mem.Args[0] | 
|  | if mem_0.Op != OpZero { | 
|  | break | 
|  | } | 
|  | if mem_0.AuxInt != n { | 
|  | break | 
|  | } | 
|  | if mem_0.Aux != t { | 
|  | break | 
|  | } | 
|  | _ = mem_0.Args[1] | 
|  | dst0 := mem_0.Args[0] | 
|  | if !(isSamePtr(src, dst0)) { | 
|  | break | 
|  | } | 
|  | v.reset(OpZero) | 
|  | v.AuxInt = n | 
|  | v.Aux = t | 
|  | v.AddArg(dst1) | 
|  | v.AddArg(mem) | 
|  | return true | 
|  | } | 
|  | // match: (Move {t1} [n] dst1 src1 store:(Store {t2} op:(OffPtr [o2] dst2) _ mem)) | 
|  | // cond: isSamePtr(dst1, dst2) && store.Uses == 1 && n >= o2 + sizeof(t2) && disjoint(src1, n, op, sizeof(t2)) && clobber(store) | 
|  | // result: (Move {t1} [n] dst1 src1 mem) | 
|  | for { | 
|  | n := v.AuxInt | 
|  | t1 := v.Aux | 
|  | _ = v.Args[2] | 
|  | dst1 := v.Args[0] | 
|  | src1 := v.Args[1] | 
|  | store := v.Args[2] | 
|  | if store.Op != OpStore { | 
|  | break | 
|  | } | 
|  | t2 := store.Aux | 
|  | _ = store.Args[2] | 
|  | op := store.Args[0] | 
|  | if op.Op != OpOffPtr { | 
|  | break | 
|  | } | 
|  | o2 := op.AuxInt | 
|  | dst2 := op.Args[0] | 
|  | mem := store.Args[2] | 
|  | if !(isSamePtr(dst1, dst2) && store.Uses == 1 && n >= o2+sizeof(t2) && disjoint(src1, n, op, sizeof(t2)) && clobber(store)) { | 
|  | break | 
|  | } | 
|  | v.reset(OpMove) | 
|  | v.AuxInt = n | 
|  | v.Aux = t1 | 
|  | v.AddArg(dst1) | 
|  | v.AddArg(src1) | 
|  | v.AddArg(mem) | 
|  | return true | 
|  | } | 
|  | // match: (Move {t} [n] dst1 src1 move:(Move {t} [n] dst2 _ mem)) | 
|  | // cond: move.Uses == 1 && isSamePtr(dst1, dst2) && disjoint(src1, n, dst2, n) && clobber(move) | 
|  | // result: (Move {t} [n] dst1 src1 mem) | 
|  | for { | 
|  | n := v.AuxInt | 
|  | t := v.Aux | 
|  | _ = v.Args[2] | 
|  | dst1 := v.Args[0] | 
|  | src1 := v.Args[1] | 
|  | move := v.Args[2] | 
|  | if move.Op != OpMove { | 
|  | break | 
|  | } | 
|  | if move.AuxInt != n { | 
|  | break | 
|  | } | 
|  | if move.Aux != t { | 
|  | break | 
|  | } | 
|  | _ = move.Args[2] | 
|  | dst2 := move.Args[0] | 
|  | mem := move.Args[2] | 
|  | if !(move.Uses == 1 && isSamePtr(dst1, dst2) && disjoint(src1, n, dst2, n) && clobber(move)) { | 
|  | break | 
|  | } | 
|  | v.reset(OpMove) | 
|  | v.AuxInt = n | 
|  | v.Aux = t | 
|  | v.AddArg(dst1) | 
|  | v.AddArg(src1) | 
|  | v.AddArg(mem) | 
|  | return true | 
|  | } | 
|  | // match: (Move {t} [n] dst1 src1 vardef:(VarDef {x} move:(Move {t} [n] dst2 _ mem))) | 
|  | // cond: move.Uses == 1 && vardef.Uses == 1 && isSamePtr(dst1, dst2) && disjoint(src1, n, dst2, n) && clobber(move) && clobber(vardef) | 
|  | // result: (Move {t} [n] dst1 src1 (VarDef {x} mem)) | 
|  | for { | 
|  | n := v.AuxInt | 
|  | t := v.Aux | 
|  | _ = v.Args[2] | 
|  | dst1 := v.Args[0] | 
|  | src1 := v.Args[1] | 
|  | vardef := v.Args[2] | 
|  | if vardef.Op != OpVarDef { | 
|  | break | 
|  | } | 
|  | x := vardef.Aux | 
|  | move := vardef.Args[0] | 
|  | if move.Op != OpMove { | 
|  | break | 
|  | } | 
|  | if move.AuxInt != n { | 
|  | break | 
|  | } | 
|  | if move.Aux != t { | 
|  | break | 
|  | } | 
|  | _ = move.Args[2] | 
|  | dst2 := move.Args[0] | 
|  | mem := move.Args[2] | 
|  | if !(move.Uses == 1 && vardef.Uses == 1 && isSamePtr(dst1, dst2) && disjoint(src1, n, dst2, n) && clobber(move) && clobber(vardef)) { | 
|  | break | 
|  | } | 
|  | v.reset(OpMove) | 
|  | v.AuxInt = n | 
|  | v.Aux = t | 
|  | v.AddArg(dst1) | 
|  | v.AddArg(src1) | 
|  | v0 := b.NewValue0(v.Pos, OpVarDef, types.TypeMem) | 
|  | v0.Aux = x | 
|  | v0.AddArg(mem) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Move {t} [n] dst1 src1 zero:(Zero {t} [n] dst2 mem)) | 
|  | // cond: zero.Uses == 1 && isSamePtr(dst1, dst2) && disjoint(src1, n, dst2, n) && clobber(zero) | 
|  | // result: (Move {t} [n] dst1 src1 mem) | 
|  | for { | 
|  | n := v.AuxInt | 
|  | t := v.Aux | 
|  | _ = v.Args[2] | 
|  | dst1 := v.Args[0] | 
|  | src1 := v.Args[1] | 
|  | zero := v.Args[2] | 
|  | if zero.Op != OpZero { | 
|  | break | 
|  | } | 
|  | if zero.AuxInt != n { | 
|  | break | 
|  | } | 
|  | if zero.Aux != t { | 
|  | break | 
|  | } | 
|  | _ = zero.Args[1] | 
|  | dst2 := zero.Args[0] | 
|  | mem := zero.Args[1] | 
|  | if !(zero.Uses == 1 && isSamePtr(dst1, dst2) && disjoint(src1, n, dst2, n) && clobber(zero)) { | 
|  | break | 
|  | } | 
|  | v.reset(OpMove) | 
|  | v.AuxInt = n | 
|  | v.Aux = t | 
|  | v.AddArg(dst1) | 
|  | v.AddArg(src1) | 
|  | v.AddArg(mem) | 
|  | return true | 
|  | } | 
|  | // match: (Move {t} [n] dst1 src1 vardef:(VarDef {x} zero:(Zero {t} [n] dst2 mem))) | 
|  | // cond: zero.Uses == 1 && vardef.Uses == 1 && isSamePtr(dst1, dst2) && disjoint(src1, n, dst2, n) && clobber(zero) && clobber(vardef) | 
|  | // result: (Move {t} [n] dst1 src1 (VarDef {x} mem)) | 
|  | for { | 
|  | n := v.AuxInt | 
|  | t := v.Aux | 
|  | _ = v.Args[2] | 
|  | dst1 := v.Args[0] | 
|  | src1 := v.Args[1] | 
|  | vardef := v.Args[2] | 
|  | if vardef.Op != OpVarDef { | 
|  | break | 
|  | } | 
|  | x := vardef.Aux | 
|  | zero := vardef.Args[0] | 
|  | if zero.Op != OpZero { | 
|  | break | 
|  | } | 
|  | if zero.AuxInt != n { | 
|  | break | 
|  | } | 
|  | if zero.Aux != t { | 
|  | break | 
|  | } | 
|  | _ = zero.Args[1] | 
|  | dst2 := zero.Args[0] | 
|  | mem := zero.Args[1] | 
|  | if !(zero.Uses == 1 && vardef.Uses == 1 && isSamePtr(dst1, dst2) && disjoint(src1, n, dst2, n) && clobber(zero) && clobber(vardef)) { | 
|  | break | 
|  | } | 
|  | v.reset(OpMove) | 
|  | v.AuxInt = n | 
|  | v.Aux = t | 
|  | v.AddArg(dst1) | 
|  | v.AddArg(src1) | 
|  | v0 := b.NewValue0(v.Pos, OpVarDef, types.TypeMem) | 
|  | v0.Aux = x | 
|  | v0.AddArg(mem) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Move {t1} [n] dst p1 mem:(Store {t2} op2:(OffPtr <tt2> [o2] p2) d1 (Store {t3} op3:(OffPtr <tt3> [0] p3) d2 _))) | 
|  | // cond: isSamePtr(p1, p2) && isSamePtr(p2, p3) && alignof(t2) <= alignof(t1) && alignof(t3) <= alignof(t1) && registerizable(b, t2) && registerizable(b, t3) && o2 == sizeof(t3) && n == sizeof(t2) + sizeof(t3) | 
|  | // result: (Store {t2} (OffPtr <tt2> [o2] dst) d1 (Store {t3} (OffPtr <tt3> [0] dst) d2 mem)) | 
|  | for { | 
|  | n := v.AuxInt | 
|  | t1 := v.Aux | 
|  | _ = v.Args[2] | 
|  | dst := v.Args[0] | 
|  | p1 := v.Args[1] | 
|  | mem := v.Args[2] | 
|  | if mem.Op != OpStore { | 
|  | break | 
|  | } | 
|  | t2 := mem.Aux | 
|  | _ = mem.Args[2] | 
|  | op2 := mem.Args[0] | 
|  | if op2.Op != OpOffPtr { | 
|  | break | 
|  | } | 
|  | tt2 := op2.Type | 
|  | o2 := op2.AuxInt | 
|  | p2 := op2.Args[0] | 
|  | d1 := mem.Args[1] | 
|  | mem_2 := mem.Args[2] | 
|  | if mem_2.Op != OpStore { | 
|  | break | 
|  | } | 
|  | t3 := mem_2.Aux | 
|  | _ = mem_2.Args[2] | 
|  | op3 := mem_2.Args[0] | 
|  | if op3.Op != OpOffPtr { | 
|  | break | 
|  | } | 
|  | tt3 := op3.Type | 
|  | if op3.AuxInt != 0 { | 
|  | break | 
|  | } | 
|  | p3 := op3.Args[0] | 
|  | d2 := mem_2.Args[1] | 
|  | if !(isSamePtr(p1, p2) && isSamePtr(p2, p3) && alignof(t2) <= alignof(t1) && alignof(t3) <= alignof(t1) && registerizable(b, t2) && registerizable(b, t3) && o2 == sizeof(t3) && n == sizeof(t2)+sizeof(t3)) { | 
|  | break | 
|  | } | 
|  | v.reset(OpStore) | 
|  | v.Aux = t2 | 
|  | v0 := b.NewValue0(v.Pos, OpOffPtr, tt2) | 
|  | v0.AuxInt = o2 | 
|  | v0.AddArg(dst) | 
|  | v.AddArg(v0) | 
|  | v.AddArg(d1) | 
|  | v1 := b.NewValue0(v.Pos, OpStore, types.TypeMem) | 
|  | v1.Aux = t3 | 
|  | v2 := b.NewValue0(v.Pos, OpOffPtr, tt3) | 
|  | v2.AuxInt = 0 | 
|  | v2.AddArg(dst) | 
|  | v1.AddArg(v2) | 
|  | v1.AddArg(d2) | 
|  | v1.AddArg(mem) | 
|  | v.AddArg(v1) | 
|  | return true | 
|  | } | 
|  | // match: (Move {t1} [n] dst p1 mem:(Store {t2} op2:(OffPtr <tt2> [o2] p2) d1 (Store {t3} op3:(OffPtr <tt3> [o3] p3) d2 (Store {t4} op4:(OffPtr <tt4> [0] p4) d3 _)))) | 
|  | // cond: isSamePtr(p1, p2) && isSamePtr(p2, p3) && isSamePtr(p3, p4) && alignof(t2) <= alignof(t1) && alignof(t3) <= alignof(t1) && alignof(t4) <= alignof(t1) && registerizable(b, t2) && registerizable(b, t3) && registerizable(b, t4) && o3 == sizeof(t4) && o2-o3 == sizeof(t3) && n == sizeof(t2) + sizeof(t3) + sizeof(t4) | 
|  | // result: (Store {t2} (OffPtr <tt2> [o2] dst) d1 (Store {t3} (OffPtr <tt3> [o3] dst) d2 (Store {t4} (OffPtr <tt4> [0] dst) d3 mem))) | 
|  | for { | 
|  | n := v.AuxInt | 
|  | t1 := v.Aux | 
|  | _ = v.Args[2] | 
|  | dst := v.Args[0] | 
|  | p1 := v.Args[1] | 
|  | mem := v.Args[2] | 
|  | if mem.Op != OpStore { | 
|  | break | 
|  | } | 
|  | t2 := mem.Aux | 
|  | _ = mem.Args[2] | 
|  | op2 := mem.Args[0] | 
|  | if op2.Op != OpOffPtr { | 
|  | break | 
|  | } | 
|  | tt2 := op2.Type | 
|  | o2 := op2.AuxInt | 
|  | p2 := op2.Args[0] | 
|  | d1 := mem.Args[1] | 
|  | mem_2 := mem.Args[2] | 
|  | if mem_2.Op != OpStore { | 
|  | break | 
|  | } | 
|  | t3 := mem_2.Aux | 
|  | _ = mem_2.Args[2] | 
|  | op3 := mem_2.Args[0] | 
|  | if op3.Op != OpOffPtr { | 
|  | break | 
|  | } | 
|  | tt3 := op3.Type | 
|  | o3 := op3.AuxInt | 
|  | p3 := op3.Args[0] | 
|  | d2 := mem_2.Args[1] | 
|  | mem_2_2 := mem_2.Args[2] | 
|  | if mem_2_2.Op != OpStore { | 
|  | break | 
|  | } | 
|  | t4 := mem_2_2.Aux | 
|  | _ = mem_2_2.Args[2] | 
|  | op4 := mem_2_2.Args[0] | 
|  | if op4.Op != OpOffPtr { | 
|  | break | 
|  | } | 
|  | tt4 := op4.Type | 
|  | if op4.AuxInt != 0 { | 
|  | break | 
|  | } | 
|  | p4 := op4.Args[0] | 
|  | d3 := mem_2_2.Args[1] | 
|  | if !(isSamePtr(p1, p2) && isSamePtr(p2, p3) && isSamePtr(p3, p4) && alignof(t2) <= alignof(t1) && alignof(t3) <= alignof(t1) && alignof(t4) <= alignof(t1) && registerizable(b, t2) && registerizable(b, t3) && registerizable(b, t4) && o3 == sizeof(t4) && o2-o3 == sizeof(t3) && n == sizeof(t2)+sizeof(t3)+sizeof(t4)) { | 
|  | break | 
|  | } | 
|  | v.reset(OpStore) | 
|  | v.Aux = t2 | 
|  | v0 := b.NewValue0(v.Pos, OpOffPtr, tt2) | 
|  | v0.AuxInt = o2 | 
|  | v0.AddArg(dst) | 
|  | v.AddArg(v0) | 
|  | v.AddArg(d1) | 
|  | v1 := b.NewValue0(v.Pos, OpStore, types.TypeMem) | 
|  | v1.Aux = t3 | 
|  | v2 := b.NewValue0(v.Pos, OpOffPtr, tt3) | 
|  | v2.AuxInt = o3 | 
|  | v2.AddArg(dst) | 
|  | v1.AddArg(v2) | 
|  | v1.AddArg(d2) | 
|  | v3 := b.NewValue0(v.Pos, OpStore, types.TypeMem) | 
|  | v3.Aux = t4 | 
|  | v4 := b.NewValue0(v.Pos, OpOffPtr, tt4) | 
|  | v4.AuxInt = 0 | 
|  | v4.AddArg(dst) | 
|  | v3.AddArg(v4) | 
|  | v3.AddArg(d3) | 
|  | v3.AddArg(mem) | 
|  | v1.AddArg(v3) | 
|  | v.AddArg(v1) | 
|  | return true | 
|  | } | 
|  | // match: (Move {t1} [n] dst p1 mem:(Store {t2} op2:(OffPtr <tt2> [o2] p2) d1 (Store {t3} op3:(OffPtr <tt3> [o3] p3) d2 (Store {t4} op4:(OffPtr <tt4> [o4] p4) d3 (Store {t5} op5:(OffPtr <tt5> [0] p5) d4 _))))) | 
|  | // cond: isSamePtr(p1, p2) && isSamePtr(p2, p3) && isSamePtr(p3, p4) && isSamePtr(p4, p5) && alignof(t2) <= alignof(t1) && alignof(t3) <= alignof(t1) && alignof(t4) <= alignof(t1) && alignof(t5) <= alignof(t1) && registerizable(b, t2) && registerizable(b, t3) && registerizable(b, t4) && registerizable(b, t5) && o4 == sizeof(t5) && o3-o4 == sizeof(t4) && o2-o3 == sizeof(t3) && n == sizeof(t2) + sizeof(t3) + sizeof(t4) + sizeof(t5) | 
|  | // result: (Store {t2} (OffPtr <tt2> [o2] dst) d1 (Store {t3} (OffPtr <tt3> [o3] dst) d2 (Store {t4} (OffPtr <tt4> [o4] dst) d3 (Store {t5} (OffPtr <tt5> [0] dst) d4 mem)))) | 
|  | for { | 
|  | n := v.AuxInt | 
|  | t1 := v.Aux | 
|  | _ = v.Args[2] | 
|  | dst := v.Args[0] | 
|  | p1 := v.Args[1] | 
|  | mem := v.Args[2] | 
|  | if mem.Op != OpStore { | 
|  | break | 
|  | } | 
|  | t2 := mem.Aux | 
|  | _ = mem.Args[2] | 
|  | op2 := mem.Args[0] | 
|  | if op2.Op != OpOffPtr { | 
|  | break | 
|  | } | 
|  | tt2 := op2.Type | 
|  | o2 := op2.AuxInt | 
|  | p2 := op2.Args[0] | 
|  | d1 := mem.Args[1] | 
|  | mem_2 := mem.Args[2] | 
|  | if mem_2.Op != OpStore { | 
|  | break | 
|  | } | 
|  | t3 := mem_2.Aux | 
|  | _ = mem_2.Args[2] | 
|  | op3 := mem_2.Args[0] | 
|  | if op3.Op != OpOffPtr { | 
|  | break | 
|  | } | 
|  | tt3 := op3.Type | 
|  | o3 := op3.AuxInt | 
|  | p3 := op3.Args[0] | 
|  | d2 := mem_2.Args[1] | 
|  | mem_2_2 := mem_2.Args[2] | 
|  | if mem_2_2.Op != OpStore { | 
|  | break | 
|  | } | 
|  | t4 := mem_2_2.Aux | 
|  | _ = mem_2_2.Args[2] | 
|  | op4 := mem_2_2.Args[0] | 
|  | if op4.Op != OpOffPtr { | 
|  | break | 
|  | } | 
|  | tt4 := op4.Type | 
|  | o4 := op4.AuxInt | 
|  | p4 := op4.Args[0] | 
|  | d3 := mem_2_2.Args[1] | 
|  | mem_2_2_2 := mem_2_2.Args[2] | 
|  | if mem_2_2_2.Op != OpStore { | 
|  | break | 
|  | } | 
|  | t5 := mem_2_2_2.Aux | 
|  | _ = mem_2_2_2.Args[2] | 
|  | op5 := mem_2_2_2.Args[0] | 
|  | if op5.Op != OpOffPtr { | 
|  | break | 
|  | } | 
|  | tt5 := op5.Type | 
|  | if op5.AuxInt != 0 { | 
|  | break | 
|  | } | 
|  | p5 := op5.Args[0] | 
|  | d4 := mem_2_2_2.Args[1] | 
|  | if !(isSamePtr(p1, p2) && isSamePtr(p2, p3) && isSamePtr(p3, p4) && isSamePtr(p4, p5) && alignof(t2) <= alignof(t1) && alignof(t3) <= alignof(t1) && alignof(t4) <= alignof(t1) && alignof(t5) <= alignof(t1) && registerizable(b, t2) && registerizable(b, t3) && registerizable(b, t4) && registerizable(b, t5) && o4 == sizeof(t5) && o3-o4 == sizeof(t4) && o2-o3 == sizeof(t3) && n == sizeof(t2)+sizeof(t3)+sizeof(t4)+sizeof(t5)) { | 
|  | break | 
|  | } | 
|  | v.reset(OpStore) | 
|  | v.Aux = t2 | 
|  | v0 := b.NewValue0(v.Pos, OpOffPtr, tt2) | 
|  | v0.AuxInt = o2 | 
|  | v0.AddArg(dst) | 
|  | v.AddArg(v0) | 
|  | v.AddArg(d1) | 
|  | v1 := b.NewValue0(v.Pos, OpStore, types.TypeMem) | 
|  | v1.Aux = t3 | 
|  | v2 := b.NewValue0(v.Pos, OpOffPtr, tt3) | 
|  | v2.AuxInt = o3 | 
|  | v2.AddArg(dst) | 
|  | v1.AddArg(v2) | 
|  | v1.AddArg(d2) | 
|  | v3 := b.NewValue0(v.Pos, OpStore, types.TypeMem) | 
|  | v3.Aux = t4 | 
|  | v4 := b.NewValue0(v.Pos, OpOffPtr, tt4) | 
|  | v4.AuxInt = o4 | 
|  | v4.AddArg(dst) | 
|  | v3.AddArg(v4) | 
|  | v3.AddArg(d3) | 
|  | v5 := b.NewValue0(v.Pos, OpStore, types.TypeMem) | 
|  | v5.Aux = t5 | 
|  | v6 := b.NewValue0(v.Pos, OpOffPtr, tt5) | 
|  | v6.AuxInt = 0 | 
|  | v6.AddArg(dst) | 
|  | v5.AddArg(v6) | 
|  | v5.AddArg(d4) | 
|  | v5.AddArg(mem) | 
|  | v3.AddArg(v5) | 
|  | v1.AddArg(v3) | 
|  | v.AddArg(v1) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpMove_10(v *Value) bool { | 
|  | b := v.Block | 
|  | _ = b | 
|  | // match: (Move {t1} [n] dst p1 mem:(VarDef (Store {t2} op2:(OffPtr <tt2> [o2] p2) d1 (Store {t3} op3:(OffPtr <tt3> [0] p3) d2 _)))) | 
|  | // cond: isSamePtr(p1, p2) && isSamePtr(p2, p3) && alignof(t2) <= alignof(t1) && alignof(t3) <= alignof(t1) && registerizable(b, t2) && registerizable(b, t3) && o2 == sizeof(t3) && n == sizeof(t2) + sizeof(t3) | 
|  | // result: (Store {t2} (OffPtr <tt2> [o2] dst) d1 (Store {t3} (OffPtr <tt3> [0] dst) d2 mem)) | 
|  | for { | 
|  | n := v.AuxInt | 
|  | t1 := v.Aux | 
|  | _ = v.Args[2] | 
|  | dst := v.Args[0] | 
|  | p1 := v.Args[1] | 
|  | mem := v.Args[2] | 
|  | if mem.Op != OpVarDef { | 
|  | break | 
|  | } | 
|  | mem_0 := mem.Args[0] | 
|  | if mem_0.Op != OpStore { | 
|  | break | 
|  | } | 
|  | t2 := mem_0.Aux | 
|  | _ = mem_0.Args[2] | 
|  | op2 := mem_0.Args[0] | 
|  | if op2.Op != OpOffPtr { | 
|  | break | 
|  | } | 
|  | tt2 := op2.Type | 
|  | o2 := op2.AuxInt | 
|  | p2 := op2.Args[0] | 
|  | d1 := mem_0.Args[1] | 
|  | mem_0_2 := mem_0.Args[2] | 
|  | if mem_0_2.Op != OpStore { | 
|  | break | 
|  | } | 
|  | t3 := mem_0_2.Aux | 
|  | _ = mem_0_2.Args[2] | 
|  | op3 := mem_0_2.Args[0] | 
|  | if op3.Op != OpOffPtr { | 
|  | break | 
|  | } | 
|  | tt3 := op3.Type | 
|  | if op3.AuxInt != 0 { | 
|  | break | 
|  | } | 
|  | p3 := op3.Args[0] | 
|  | d2 := mem_0_2.Args[1] | 
|  | if !(isSamePtr(p1, p2) && isSamePtr(p2, p3) && alignof(t2) <= alignof(t1) && alignof(t3) <= alignof(t1) && registerizable(b, t2) && registerizable(b, t3) && o2 == sizeof(t3) && n == sizeof(t2)+sizeof(t3)) { | 
|  | break | 
|  | } | 
|  | v.reset(OpStore) | 
|  | v.Aux = t2 | 
|  | v0 := b.NewValue0(v.Pos, OpOffPtr, tt2) | 
|  | v0.AuxInt = o2 | 
|  | v0.AddArg(dst) | 
|  | v.AddArg(v0) | 
|  | v.AddArg(d1) | 
|  | v1 := b.NewValue0(v.Pos, OpStore, types.TypeMem) | 
|  | v1.Aux = t3 | 
|  | v2 := b.NewValue0(v.Pos, OpOffPtr, tt3) | 
|  | v2.AuxInt = 0 | 
|  | v2.AddArg(dst) | 
|  | v1.AddArg(v2) | 
|  | v1.AddArg(d2) | 
|  | v1.AddArg(mem) | 
|  | v.AddArg(v1) | 
|  | return true | 
|  | } | 
|  | // match: (Move {t1} [n] dst p1 mem:(VarDef (Store {t2} op2:(OffPtr <tt2> [o2] p2) d1 (Store {t3} op3:(OffPtr <tt3> [o3] p3) d2 (Store {t4} op4:(OffPtr <tt4> [0] p4) d3 _))))) | 
|  | // cond: isSamePtr(p1, p2) && isSamePtr(p2, p3) && isSamePtr(p3, p4) && alignof(t2) <= alignof(t1) && alignof(t3) <= alignof(t1) && alignof(t4) <= alignof(t1) && registerizable(b, t2) && registerizable(b, t3) && registerizable(b, t4) && o3 == sizeof(t4) && o2-o3 == sizeof(t3) && n == sizeof(t2) + sizeof(t3) + sizeof(t4) | 
|  | // result: (Store {t2} (OffPtr <tt2> [o2] dst) d1 (Store {t3} (OffPtr <tt3> [o3] dst) d2 (Store {t4} (OffPtr <tt4> [0] dst) d3 mem))) | 
|  | for { | 
|  | n := v.AuxInt | 
|  | t1 := v.Aux | 
|  | _ = v.Args[2] | 
|  | dst := v.Args[0] | 
|  | p1 := v.Args[1] | 
|  | mem := v.Args[2] | 
|  | if mem.Op != OpVarDef { | 
|  | break | 
|  | } | 
|  | mem_0 := mem.Args[0] | 
|  | if mem_0.Op != OpStore { | 
|  | break | 
|  | } | 
|  | t2 := mem_0.Aux | 
|  | _ = mem_0.Args[2] | 
|  | op2 := mem_0.Args[0] | 
|  | if op2.Op != OpOffPtr { | 
|  | break | 
|  | } | 
|  | tt2 := op2.Type | 
|  | o2 := op2.AuxInt | 
|  | p2 := op2.Args[0] | 
|  | d1 := mem_0.Args[1] | 
|  | mem_0_2 := mem_0.Args[2] | 
|  | if mem_0_2.Op != OpStore { | 
|  | break | 
|  | } | 
|  | t3 := mem_0_2.Aux | 
|  | _ = mem_0_2.Args[2] | 
|  | op3 := mem_0_2.Args[0] | 
|  | if op3.Op != OpOffPtr { | 
|  | break | 
|  | } | 
|  | tt3 := op3.Type | 
|  | o3 := op3.AuxInt | 
|  | p3 := op3.Args[0] | 
|  | d2 := mem_0_2.Args[1] | 
|  | mem_0_2_2 := mem_0_2.Args[2] | 
|  | if mem_0_2_2.Op != OpStore { | 
|  | break | 
|  | } | 
|  | t4 := mem_0_2_2.Aux | 
|  | _ = mem_0_2_2.Args[2] | 
|  | op4 := mem_0_2_2.Args[0] | 
|  | if op4.Op != OpOffPtr { | 
|  | break | 
|  | } | 
|  | tt4 := op4.Type | 
|  | if op4.AuxInt != 0 { | 
|  | break | 
|  | } | 
|  | p4 := op4.Args[0] | 
|  | d3 := mem_0_2_2.Args[1] | 
|  | if !(isSamePtr(p1, p2) && isSamePtr(p2, p3) && isSamePtr(p3, p4) && alignof(t2) <= alignof(t1) && alignof(t3) <= alignof(t1) && alignof(t4) <= alignof(t1) && registerizable(b, t2) && registerizable(b, t3) && registerizable(b, t4) && o3 == sizeof(t4) && o2-o3 == sizeof(t3) && n == sizeof(t2)+sizeof(t3)+sizeof(t4)) { | 
|  | break | 
|  | } | 
|  | v.reset(OpStore) | 
|  | v.Aux = t2 | 
|  | v0 := b.NewValue0(v.Pos, OpOffPtr, tt2) | 
|  | v0.AuxInt = o2 | 
|  | v0.AddArg(dst) | 
|  | v.AddArg(v0) | 
|  | v.AddArg(d1) | 
|  | v1 := b.NewValue0(v.Pos, OpStore, types.TypeMem) | 
|  | v1.Aux = t3 | 
|  | v2 := b.NewValue0(v.Pos, OpOffPtr, tt3) | 
|  | v2.AuxInt = o3 | 
|  | v2.AddArg(dst) | 
|  | v1.AddArg(v2) | 
|  | v1.AddArg(d2) | 
|  | v3 := b.NewValue0(v.Pos, OpStore, types.TypeMem) | 
|  | v3.Aux = t4 | 
|  | v4 := b.NewValue0(v.Pos, OpOffPtr, tt4) | 
|  | v4.AuxInt = 0 | 
|  | v4.AddArg(dst) | 
|  | v3.AddArg(v4) | 
|  | v3.AddArg(d3) | 
|  | v3.AddArg(mem) | 
|  | v1.AddArg(v3) | 
|  | v.AddArg(v1) | 
|  | return true | 
|  | } | 
|  | // match: (Move {t1} [n] dst p1 mem:(VarDef (Store {t2} op2:(OffPtr <tt2> [o2] p2) d1 (Store {t3} op3:(OffPtr <tt3> [o3] p3) d2 (Store {t4} op4:(OffPtr <tt4> [o4] p4) d3 (Store {t5} op5:(OffPtr <tt5> [0] p5) d4 _)))))) | 
|  | // cond: isSamePtr(p1, p2) && isSamePtr(p2, p3) && isSamePtr(p3, p4) && isSamePtr(p4, p5) && alignof(t2) <= alignof(t1) && alignof(t3) <= alignof(t1) && alignof(t4) <= alignof(t1) && alignof(t5) <= alignof(t1) && registerizable(b, t2) && registerizable(b, t3) && registerizable(b, t4) && registerizable(b, t5) && o4 == sizeof(t5) && o3-o4 == sizeof(t4) && o2-o3 == sizeof(t3) && n == sizeof(t2) + sizeof(t3) + sizeof(t4) + sizeof(t5) | 
|  | // result: (Store {t2} (OffPtr <tt2> [o2] dst) d1 (Store {t3} (OffPtr <tt3> [o3] dst) d2 (Store {t4} (OffPtr <tt4> [o4] dst) d3 (Store {t5} (OffPtr <tt5> [0] dst) d4 mem)))) | 
|  | for { | 
|  | n := v.AuxInt | 
|  | t1 := v.Aux | 
|  | _ = v.Args[2] | 
|  | dst := v.Args[0] | 
|  | p1 := v.Args[1] | 
|  | mem := v.Args[2] | 
|  | if mem.Op != OpVarDef { | 
|  | break | 
|  | } | 
|  | mem_0 := mem.Args[0] | 
|  | if mem_0.Op != OpStore { | 
|  | break | 
|  | } | 
|  | t2 := mem_0.Aux | 
|  | _ = mem_0.Args[2] | 
|  | op2 := mem_0.Args[0] | 
|  | if op2.Op != OpOffPtr { | 
|  | break | 
|  | } | 
|  | tt2 := op2.Type | 
|  | o2 := op2.AuxInt | 
|  | p2 := op2.Args[0] | 
|  | d1 := mem_0.Args[1] | 
|  | mem_0_2 := mem_0.Args[2] | 
|  | if mem_0_2.Op != OpStore { | 
|  | break | 
|  | } | 
|  | t3 := mem_0_2.Aux | 
|  | _ = mem_0_2.Args[2] | 
|  | op3 := mem_0_2.Args[0] | 
|  | if op3.Op != OpOffPtr { | 
|  | break | 
|  | } | 
|  | tt3 := op3.Type | 
|  | o3 := op3.AuxInt | 
|  | p3 := op3.Args[0] | 
|  | d2 := mem_0_2.Args[1] | 
|  | mem_0_2_2 := mem_0_2.Args[2] | 
|  | if mem_0_2_2.Op != OpStore { | 
|  | break | 
|  | } | 
|  | t4 := mem_0_2_2.Aux | 
|  | _ = mem_0_2_2.Args[2] | 
|  | op4 := mem_0_2_2.Args[0] | 
|  | if op4.Op != OpOffPtr { | 
|  | break | 
|  | } | 
|  | tt4 := op4.Type | 
|  | o4 := op4.AuxInt | 
|  | p4 := op4.Args[0] | 
|  | d3 := mem_0_2_2.Args[1] | 
|  | mem_0_2_2_2 := mem_0_2_2.Args[2] | 
|  | if mem_0_2_2_2.Op != OpStore { | 
|  | break | 
|  | } | 
|  | t5 := mem_0_2_2_2.Aux | 
|  | _ = mem_0_2_2_2.Args[2] | 
|  | op5 := mem_0_2_2_2.Args[0] | 
|  | if op5.Op != OpOffPtr { | 
|  | break | 
|  | } | 
|  | tt5 := op5.Type | 
|  | if op5.AuxInt != 0 { | 
|  | break | 
|  | } | 
|  | p5 := op5.Args[0] | 
|  | d4 := mem_0_2_2_2.Args[1] | 
|  | if !(isSamePtr(p1, p2) && isSamePtr(p2, p3) && isSamePtr(p3, p4) && isSamePtr(p4, p5) && alignof(t2) <= alignof(t1) && alignof(t3) <= alignof(t1) && alignof(t4) <= alignof(t1) && alignof(t5) <= alignof(t1) && registerizable(b, t2) && registerizable(b, t3) && registerizable(b, t4) && registerizable(b, t5) && o4 == sizeof(t5) && o3-o4 == sizeof(t4) && o2-o3 == sizeof(t3) && n == sizeof(t2)+sizeof(t3)+sizeof(t4)+sizeof(t5)) { | 
|  | break | 
|  | } | 
|  | v.reset(OpStore) | 
|  | v.Aux = t2 | 
|  | v0 := b.NewValue0(v.Pos, OpOffPtr, tt2) | 
|  | v0.AuxInt = o2 | 
|  | v0.AddArg(dst) | 
|  | v.AddArg(v0) | 
|  | v.AddArg(d1) | 
|  | v1 := b.NewValue0(v.Pos, OpStore, types.TypeMem) | 
|  | v1.Aux = t3 | 
|  | v2 := b.NewValue0(v.Pos, OpOffPtr, tt3) | 
|  | v2.AuxInt = o3 | 
|  | v2.AddArg(dst) | 
|  | v1.AddArg(v2) | 
|  | v1.AddArg(d2) | 
|  | v3 := b.NewValue0(v.Pos, OpStore, types.TypeMem) | 
|  | v3.Aux = t4 | 
|  | v4 := b.NewValue0(v.Pos, OpOffPtr, tt4) | 
|  | v4.AuxInt = o4 | 
|  | v4.AddArg(dst) | 
|  | v3.AddArg(v4) | 
|  | v3.AddArg(d3) | 
|  | v5 := b.NewValue0(v.Pos, OpStore, types.TypeMem) | 
|  | v5.Aux = t5 | 
|  | v6 := b.NewValue0(v.Pos, OpOffPtr, tt5) | 
|  | v6.AuxInt = 0 | 
|  | v6.AddArg(dst) | 
|  | v5.AddArg(v6) | 
|  | v5.AddArg(d4) | 
|  | v5.AddArg(mem) | 
|  | v3.AddArg(v5) | 
|  | v1.AddArg(v3) | 
|  | v.AddArg(v1) | 
|  | return true | 
|  | } | 
|  | // match: (Move {t1} [n] dst p1 mem:(Store {t2} op2:(OffPtr <tt2> [o2] p2) d1 (Zero {t3} [n] p3 _))) | 
|  | // cond: isSamePtr(p1, p2) && isSamePtr(p2, p3) && alignof(t2) <= alignof(t1) && alignof(t3) <= alignof(t1) && registerizable(b, t2) && n >= o2 + sizeof(t2) | 
|  | // result: (Store {t2} (OffPtr <tt2> [o2] dst) d1 (Zero {t1} [n] dst mem)) | 
|  | for { | 
|  | n := v.AuxInt | 
|  | t1 := v.Aux | 
|  | _ = v.Args[2] | 
|  | dst := v.Args[0] | 
|  | p1 := v.Args[1] | 
|  | mem := v.Args[2] | 
|  | if mem.Op != OpStore { | 
|  | break | 
|  | } | 
|  | t2 := mem.Aux | 
|  | _ = mem.Args[2] | 
|  | op2 := mem.Args[0] | 
|  | if op2.Op != OpOffPtr { | 
|  | break | 
|  | } | 
|  | tt2 := op2.Type | 
|  | o2 := op2.AuxInt | 
|  | p2 := op2.Args[0] | 
|  | d1 := mem.Args[1] | 
|  | mem_2 := mem.Args[2] | 
|  | if mem_2.Op != OpZero { | 
|  | break | 
|  | } | 
|  | if mem_2.AuxInt != n { | 
|  | break | 
|  | } | 
|  | t3 := mem_2.Aux | 
|  | _ = mem_2.Args[1] | 
|  | p3 := mem_2.Args[0] | 
|  | if !(isSamePtr(p1, p2) && isSamePtr(p2, p3) && alignof(t2) <= alignof(t1) && alignof(t3) <= alignof(t1) && registerizable(b, t2) && n >= o2+sizeof(t2)) { | 
|  | break | 
|  | } | 
|  | v.reset(OpStore) | 
|  | v.Aux = t2 | 
|  | v0 := b.NewValue0(v.Pos, OpOffPtr, tt2) | 
|  | v0.AuxInt = o2 | 
|  | v0.AddArg(dst) | 
|  | v.AddArg(v0) | 
|  | v.AddArg(d1) | 
|  | v1 := b.NewValue0(v.Pos, OpZero, types.TypeMem) | 
|  | v1.AuxInt = n | 
|  | v1.Aux = t1 | 
|  | v1.AddArg(dst) | 
|  | v1.AddArg(mem) | 
|  | v.AddArg(v1) | 
|  | return true | 
|  | } | 
|  | // match: (Move {t1} [n] dst p1 mem:(Store {t2} (OffPtr <tt2> [o2] p2) d1 (Store {t3} (OffPtr <tt3> [o3] p3) d2 (Zero {t4} [n] p4 _)))) | 
|  | // cond: isSamePtr(p1, p2) && isSamePtr(p2, p3) && isSamePtr(p3, p4) && alignof(t2) <= alignof(t1) && alignof(t3) <= alignof(t1) && alignof(t4) <= alignof(t1) && registerizable(b, t2) && registerizable(b, t3) && n >= o2 + sizeof(t2) && n >= o3 + sizeof(t3) | 
|  | // result: (Store {t2} (OffPtr <tt2> [o2] dst) d1 (Store {t3} (OffPtr <tt3> [o3] dst) d2 (Zero {t1} [n] dst mem))) | 
|  | for { | 
|  | n := v.AuxInt | 
|  | t1 := v.Aux | 
|  | _ = v.Args[2] | 
|  | dst := v.Args[0] | 
|  | p1 := v.Args[1] | 
|  | mem := v.Args[2] | 
|  | if mem.Op != OpStore { | 
|  | break | 
|  | } | 
|  | t2 := mem.Aux | 
|  | _ = mem.Args[2] | 
|  | mem_0 := mem.Args[0] | 
|  | if mem_0.Op != OpOffPtr { | 
|  | break | 
|  | } | 
|  | tt2 := mem_0.Type | 
|  | o2 := mem_0.AuxInt | 
|  | p2 := mem_0.Args[0] | 
|  | d1 := mem.Args[1] | 
|  | mem_2 := mem.Args[2] | 
|  | if mem_2.Op != OpStore { | 
|  | break | 
|  | } | 
|  | t3 := mem_2.Aux | 
|  | _ = mem_2.Args[2] | 
|  | mem_2_0 := mem_2.Args[0] | 
|  | if mem_2_0.Op != OpOffPtr { | 
|  | break | 
|  | } | 
|  | tt3 := mem_2_0.Type | 
|  | o3 := mem_2_0.AuxInt | 
|  | p3 := mem_2_0.Args[0] | 
|  | d2 := mem_2.Args[1] | 
|  | mem_2_2 := mem_2.Args[2] | 
|  | if mem_2_2.Op != OpZero { | 
|  | break | 
|  | } | 
|  | if mem_2_2.AuxInt != n { | 
|  | break | 
|  | } | 
|  | t4 := mem_2_2.Aux | 
|  | _ = mem_2_2.Args[1] | 
|  | p4 := mem_2_2.Args[0] | 
|  | if !(isSamePtr(p1, p2) && isSamePtr(p2, p3) && isSamePtr(p3, p4) && alignof(t2) <= alignof(t1) && alignof(t3) <= alignof(t1) && alignof(t4) <= alignof(t1) && registerizable(b, t2) && registerizable(b, t3) && n >= o2+sizeof(t2) && n >= o3+sizeof(t3)) { | 
|  | break | 
|  | } | 
|  | v.reset(OpStore) | 
|  | v.Aux = t2 | 
|  | v0 := b.NewValue0(v.Pos, OpOffPtr, tt2) | 
|  | v0.AuxInt = o2 | 
|  | v0.AddArg(dst) | 
|  | v.AddArg(v0) | 
|  | v.AddArg(d1) | 
|  | v1 := b.NewValue0(v.Pos, OpStore, types.TypeMem) | 
|  | v1.Aux = t3 | 
|  | v2 := b.NewValue0(v.Pos, OpOffPtr, tt3) | 
|  | v2.AuxInt = o3 | 
|  | v2.AddArg(dst) | 
|  | v1.AddArg(v2) | 
|  | v1.AddArg(d2) | 
|  | v3 := b.NewValue0(v.Pos, OpZero, types.TypeMem) | 
|  | v3.AuxInt = n | 
|  | v3.Aux = t1 | 
|  | v3.AddArg(dst) | 
|  | v3.AddArg(mem) | 
|  | v1.AddArg(v3) | 
|  | v.AddArg(v1) | 
|  | return true | 
|  | } | 
|  | // match: (Move {t1} [n] dst p1 mem:(Store {t2} (OffPtr <tt2> [o2] p2) d1 (Store {t3} (OffPtr <tt3> [o3] p3) d2 (Store {t4} (OffPtr <tt4> [o4] p4) d3 (Zero {t5} [n] p5 _))))) | 
|  | // cond: isSamePtr(p1, p2) && isSamePtr(p2, p3) && isSamePtr(p3, p4) && isSamePtr(p4, p5) && alignof(t2) <= alignof(t1) && alignof(t3) <= alignof(t1) && alignof(t4) <= alignof(t1) && alignof(t5) <= alignof(t1) && registerizable(b, t2) && registerizable(b, t3) && registerizable(b, t4) && n >= o2 + sizeof(t2) && n >= o3 + sizeof(t3) && n >= o4 + sizeof(t4) | 
|  | // result: (Store {t2} (OffPtr <tt2> [o2] dst) d1 (Store {t3} (OffPtr <tt3> [o3] dst) d2 (Store {t4} (OffPtr <tt4> [o4] dst) d3 (Zero {t1} [n] dst mem)))) | 
|  | for { | 
|  | n := v.AuxInt | 
|  | t1 := v.Aux | 
|  | _ = v.Args[2] | 
|  | dst := v.Args[0] | 
|  | p1 := v.Args[1] | 
|  | mem := v.Args[2] | 
|  | if mem.Op != OpStore { | 
|  | break | 
|  | } | 
|  | t2 := mem.Aux | 
|  | _ = mem.Args[2] | 
|  | mem_0 := mem.Args[0] | 
|  | if mem_0.Op != OpOffPtr { | 
|  | break | 
|  | } | 
|  | tt2 := mem_0.Type | 
|  | o2 := mem_0.AuxInt | 
|  | p2 := mem_0.Args[0] | 
|  | d1 := mem.Args[1] | 
|  | mem_2 := mem.Args[2] | 
|  | if mem_2.Op != OpStore { | 
|  | break | 
|  | } | 
|  | t3 := mem_2.Aux | 
|  | _ = mem_2.Args[2] | 
|  | mem_2_0 := mem_2.Args[0] | 
|  | if mem_2_0.Op != OpOffPtr { | 
|  | break | 
|  | } | 
|  | tt3 := mem_2_0.Type | 
|  | o3 := mem_2_0.AuxInt | 
|  | p3 := mem_2_0.Args[0] | 
|  | d2 := mem_2.Args[1] | 
|  | mem_2_2 := mem_2.Args[2] | 
|  | if mem_2_2.Op != OpStore { | 
|  | break | 
|  | } | 
|  | t4 := mem_2_2.Aux | 
|  | _ = mem_2_2.Args[2] | 
|  | mem_2_2_0 := mem_2_2.Args[0] | 
|  | if mem_2_2_0.Op != OpOffPtr { | 
|  | break | 
|  | } | 
|  | tt4 := mem_2_2_0.Type | 
|  | o4 := mem_2_2_0.AuxInt | 
|  | p4 := mem_2_2_0.Args[0] | 
|  | d3 := mem_2_2.Args[1] | 
|  | mem_2_2_2 := mem_2_2.Args[2] | 
|  | if mem_2_2_2.Op != OpZero { | 
|  | break | 
|  | } | 
|  | if mem_2_2_2.AuxInt != n { | 
|  | break | 
|  | } | 
|  | t5 := mem_2_2_2.Aux | 
|  | _ = mem_2_2_2.Args[1] | 
|  | p5 := mem_2_2_2.Args[0] | 
|  | if !(isSamePtr(p1, p2) && isSamePtr(p2, p3) && isSamePtr(p3, p4) && isSamePtr(p4, p5) && alignof(t2) <= alignof(t1) && alignof(t3) <= alignof(t1) && alignof(t4) <= alignof(t1) && alignof(t5) <= alignof(t1) && registerizable(b, t2) && registerizable(b, t3) && registerizable(b, t4) && n >= o2+sizeof(t2) && n >= o3+sizeof(t3) && n >= o4+sizeof(t4)) { | 
|  | break | 
|  | } | 
|  | v.reset(OpStore) | 
|  | v.Aux = t2 | 
|  | v0 := b.NewValue0(v.Pos, OpOffPtr, tt2) | 
|  | v0.AuxInt = o2 | 
|  | v0.AddArg(dst) | 
|  | v.AddArg(v0) | 
|  | v.AddArg(d1) | 
|  | v1 := b.NewValue0(v.Pos, OpStore, types.TypeMem) | 
|  | v1.Aux = t3 | 
|  | v2 := b.NewValue0(v.Pos, OpOffPtr, tt3) | 
|  | v2.AuxInt = o3 | 
|  | v2.AddArg(dst) | 
|  | v1.AddArg(v2) | 
|  | v1.AddArg(d2) | 
|  | v3 := b.NewValue0(v.Pos, OpStore, types.TypeMem) | 
|  | v3.Aux = t4 | 
|  | v4 := b.NewValue0(v.Pos, OpOffPtr, tt4) | 
|  | v4.AuxInt = o4 | 
|  | v4.AddArg(dst) | 
|  | v3.AddArg(v4) | 
|  | v3.AddArg(d3) | 
|  | v5 := b.NewValue0(v.Pos, OpZero, types.TypeMem) | 
|  | v5.AuxInt = n | 
|  | v5.Aux = t1 | 
|  | v5.AddArg(dst) | 
|  | v5.AddArg(mem) | 
|  | v3.AddArg(v5) | 
|  | v1.AddArg(v3) | 
|  | v.AddArg(v1) | 
|  | return true | 
|  | } | 
|  | // match: (Move {t1} [n] dst p1 mem:(Store {t2} (OffPtr <tt2> [o2] p2) d1 (Store {t3} (OffPtr <tt3> [o3] p3) d2 (Store {t4} (OffPtr <tt4> [o4] p4) d3 (Store {t5} (OffPtr <tt5> [o5] p5) d4 (Zero {t6} [n] p6 _)))))) | 
|  | // cond: isSamePtr(p1, p2) && isSamePtr(p2, p3) && isSamePtr(p3, p4) && isSamePtr(p4, p5) && isSamePtr(p5, p6) && alignof(t2) <= alignof(t1) && alignof(t3) <= alignof(t1) && alignof(t4) <= alignof(t1) && alignof(t5) <= alignof(t1) && alignof(t6) <= alignof(t1) && registerizable(b, t2) && registerizable(b, t3) && registerizable(b, t4) && registerizable(b, t5) && n >= o2 + sizeof(t2) && n >= o3 + sizeof(t3) && n >= o4 + sizeof(t4) && n >= o5 + sizeof(t5) | 
|  | // result: (Store {t2} (OffPtr <tt2> [o2] dst) d1 (Store {t3} (OffPtr <tt3> [o3] dst) d2 (Store {t4} (OffPtr <tt4> [o4] dst) d3 (Store {t5} (OffPtr <tt5> [o5] dst) d4 (Zero {t1} [n] dst mem))))) | 
|  | for { | 
|  | n := v.AuxInt | 
|  | t1 := v.Aux | 
|  | _ = v.Args[2] | 
|  | dst := v.Args[0] | 
|  | p1 := v.Args[1] | 
|  | mem := v.Args[2] | 
|  | if mem.Op != OpStore { | 
|  | break | 
|  | } | 
|  | t2 := mem.Aux | 
|  | _ = mem.Args[2] | 
|  | mem_0 := mem.Args[0] | 
|  | if mem_0.Op != OpOffPtr { | 
|  | break | 
|  | } | 
|  | tt2 := mem_0.Type | 
|  | o2 := mem_0.AuxInt | 
|  | p2 := mem_0.Args[0] | 
|  | d1 := mem.Args[1] | 
|  | mem_2 := mem.Args[2] | 
|  | if mem_2.Op != OpStore { | 
|  | break | 
|  | } | 
|  | t3 := mem_2.Aux | 
|  | _ = mem_2.Args[2] | 
|  | mem_2_0 := mem_2.Args[0] | 
|  | if mem_2_0.Op != OpOffPtr { | 
|  | break | 
|  | } | 
|  | tt3 := mem_2_0.Type | 
|  | o3 := mem_2_0.AuxInt | 
|  | p3 := mem_2_0.Args[0] | 
|  | d2 := mem_2.Args[1] | 
|  | mem_2_2 := mem_2.Args[2] | 
|  | if mem_2_2.Op != OpStore { | 
|  | break | 
|  | } | 
|  | t4 := mem_2_2.Aux | 
|  | _ = mem_2_2.Args[2] | 
|  | mem_2_2_0 := mem_2_2.Args[0] | 
|  | if mem_2_2_0.Op != OpOffPtr { | 
|  | break | 
|  | } | 
|  | tt4 := mem_2_2_0.Type | 
|  | o4 := mem_2_2_0.AuxInt | 
|  | p4 := mem_2_2_0.Args[0] | 
|  | d3 := mem_2_2.Args[1] | 
|  | mem_2_2_2 := mem_2_2.Args[2] | 
|  | if mem_2_2_2.Op != OpStore { | 
|  | break | 
|  | } | 
|  | t5 := mem_2_2_2.Aux | 
|  | _ = mem_2_2_2.Args[2] | 
|  | mem_2_2_2_0 := mem_2_2_2.Args[0] | 
|  | if mem_2_2_2_0.Op != OpOffPtr { | 
|  | break | 
|  | } | 
|  | tt5 := mem_2_2_2_0.Type | 
|  | o5 := mem_2_2_2_0.AuxInt | 
|  | p5 := mem_2_2_2_0.Args[0] | 
|  | d4 := mem_2_2_2.Args[1] | 
|  | mem_2_2_2_2 := mem_2_2_2.Args[2] | 
|  | if mem_2_2_2_2.Op != OpZero { | 
|  | break | 
|  | } | 
|  | if mem_2_2_2_2.AuxInt != n { | 
|  | break | 
|  | } | 
|  | t6 := mem_2_2_2_2.Aux | 
|  | _ = mem_2_2_2_2.Args[1] | 
|  | p6 := mem_2_2_2_2.Args[0] | 
|  | if !(isSamePtr(p1, p2) && isSamePtr(p2, p3) && isSamePtr(p3, p4) && isSamePtr(p4, p5) && isSamePtr(p5, p6) && alignof(t2) <= alignof(t1) && alignof(t3) <= alignof(t1) && alignof(t4) <= alignof(t1) && alignof(t5) <= alignof(t1) && alignof(t6) <= alignof(t1) && registerizable(b, t2) && registerizable(b, t3) && registerizable(b, t4) && registerizable(b, t5) && n >= o2+sizeof(t2) && n >= o3+sizeof(t3) && n >= o4+sizeof(t4) && n >= o5+sizeof(t5)) { | 
|  | break | 
|  | } | 
|  | v.reset(OpStore) | 
|  | v.Aux = t2 | 
|  | v0 := b.NewValue0(v.Pos, OpOffPtr, tt2) | 
|  | v0.AuxInt = o2 | 
|  | v0.AddArg(dst) | 
|  | v.AddArg(v0) | 
|  | v.AddArg(d1) | 
|  | v1 := b.NewValue0(v.Pos, OpStore, types.TypeMem) | 
|  | v1.Aux = t3 | 
|  | v2 := b.NewValue0(v.Pos, OpOffPtr, tt3) | 
|  | v2.AuxInt = o3 | 
|  | v2.AddArg(dst) | 
|  | v1.AddArg(v2) | 
|  | v1.AddArg(d2) | 
|  | v3 := b.NewValue0(v.Pos, OpStore, types.TypeMem) | 
|  | v3.Aux = t4 | 
|  | v4 := b.NewValue0(v.Pos, OpOffPtr, tt4) | 
|  | v4.AuxInt = o4 | 
|  | v4.AddArg(dst) | 
|  | v3.AddArg(v4) | 
|  | v3.AddArg(d3) | 
|  | v5 := b.NewValue0(v.Pos, OpStore, types.TypeMem) | 
|  | v5.Aux = t5 | 
|  | v6 := b.NewValue0(v.Pos, OpOffPtr, tt5) | 
|  | v6.AuxInt = o5 | 
|  | v6.AddArg(dst) | 
|  | v5.AddArg(v6) | 
|  | v5.AddArg(d4) | 
|  | v7 := b.NewValue0(v.Pos, OpZero, types.TypeMem) | 
|  | v7.AuxInt = n | 
|  | v7.Aux = t1 | 
|  | v7.AddArg(dst) | 
|  | v7.AddArg(mem) | 
|  | v5.AddArg(v7) | 
|  | v3.AddArg(v5) | 
|  | v1.AddArg(v3) | 
|  | v.AddArg(v1) | 
|  | return true | 
|  | } | 
|  | // match: (Move {t1} [n] dst p1 mem:(VarDef (Store {t2} op2:(OffPtr <tt2> [o2] p2) d1 (Zero {t3} [n] p3 _)))) | 
|  | // cond: isSamePtr(p1, p2) && isSamePtr(p2, p3) && alignof(t2) <= alignof(t1) && alignof(t3) <= alignof(t1) && registerizable(b, t2) && n >= o2 + sizeof(t2) | 
|  | // result: (Store {t2} (OffPtr <tt2> [o2] dst) d1 (Zero {t1} [n] dst mem)) | 
|  | for { | 
|  | n := v.AuxInt | 
|  | t1 := v.Aux | 
|  | _ = v.Args[2] | 
|  | dst := v.Args[0] | 
|  | p1 := v.Args[1] | 
|  | mem := v.Args[2] | 
|  | if mem.Op != OpVarDef { | 
|  | break | 
|  | } | 
|  | mem_0 := mem.Args[0] | 
|  | if mem_0.Op != OpStore { | 
|  | break | 
|  | } | 
|  | t2 := mem_0.Aux | 
|  | _ = mem_0.Args[2] | 
|  | op2 := mem_0.Args[0] | 
|  | if op2.Op != OpOffPtr { | 
|  | break | 
|  | } | 
|  | tt2 := op2.Type | 
|  | o2 := op2.AuxInt | 
|  | p2 := op2.Args[0] | 
|  | d1 := mem_0.Args[1] | 
|  | mem_0_2 := mem_0.Args[2] | 
|  | if mem_0_2.Op != OpZero { | 
|  | break | 
|  | } | 
|  | if mem_0_2.AuxInt != n { | 
|  | break | 
|  | } | 
|  | t3 := mem_0_2.Aux | 
|  | _ = mem_0_2.Args[1] | 
|  | p3 := mem_0_2.Args[0] | 
|  | if !(isSamePtr(p1, p2) && isSamePtr(p2, p3) && alignof(t2) <= alignof(t1) && alignof(t3) <= alignof(t1) && registerizable(b, t2) && n >= o2+sizeof(t2)) { | 
|  | break | 
|  | } | 
|  | v.reset(OpStore) | 
|  | v.Aux = t2 | 
|  | v0 := b.NewValue0(v.Pos, OpOffPtr, tt2) | 
|  | v0.AuxInt = o2 | 
|  | v0.AddArg(dst) | 
|  | v.AddArg(v0) | 
|  | v.AddArg(d1) | 
|  | v1 := b.NewValue0(v.Pos, OpZero, types.TypeMem) | 
|  | v1.AuxInt = n | 
|  | v1.Aux = t1 | 
|  | v1.AddArg(dst) | 
|  | v1.AddArg(mem) | 
|  | v.AddArg(v1) | 
|  | return true | 
|  | } | 
|  | // match: (Move {t1} [n] dst p1 mem:(VarDef (Store {t2} (OffPtr <tt2> [o2] p2) d1 (Store {t3} (OffPtr <tt3> [o3] p3) d2 (Zero {t4} [n] p4 _))))) | 
|  | // cond: isSamePtr(p1, p2) && isSamePtr(p2, p3) && isSamePtr(p3, p4) && alignof(t2) <= alignof(t1) && alignof(t3) <= alignof(t1) && alignof(t4) <= alignof(t1) && registerizable(b, t2) && registerizable(b, t3) && n >= o2 + sizeof(t2) && n >= o3 + sizeof(t3) | 
|  | // result: (Store {t2} (OffPtr <tt2> [o2] dst) d1 (Store {t3} (OffPtr <tt3> [o3] dst) d2 (Zero {t1} [n] dst mem))) | 
|  | for { | 
|  | n := v.AuxInt | 
|  | t1 := v.Aux | 
|  | _ = v.Args[2] | 
|  | dst := v.Args[0] | 
|  | p1 := v.Args[1] | 
|  | mem := v.Args[2] | 
|  | if mem.Op != OpVarDef { | 
|  | break | 
|  | } | 
|  | mem_0 := mem.Args[0] | 
|  | if mem_0.Op != OpStore { | 
|  | break | 
|  | } | 
|  | t2 := mem_0.Aux | 
|  | _ = mem_0.Args[2] | 
|  | mem_0_0 := mem_0.Args[0] | 
|  | if mem_0_0.Op != OpOffPtr { | 
|  | break | 
|  | } | 
|  | tt2 := mem_0_0.Type | 
|  | o2 := mem_0_0.AuxInt | 
|  | p2 := mem_0_0.Args[0] | 
|  | d1 := mem_0.Args[1] | 
|  | mem_0_2 := mem_0.Args[2] | 
|  | if mem_0_2.Op != OpStore { | 
|  | break | 
|  | } | 
|  | t3 := mem_0_2.Aux | 
|  | _ = mem_0_2.Args[2] | 
|  | mem_0_2_0 := mem_0_2.Args[0] | 
|  | if mem_0_2_0.Op != OpOffPtr { | 
|  | break | 
|  | } | 
|  | tt3 := mem_0_2_0.Type | 
|  | o3 := mem_0_2_0.AuxInt | 
|  | p3 := mem_0_2_0.Args[0] | 
|  | d2 := mem_0_2.Args[1] | 
|  | mem_0_2_2 := mem_0_2.Args[2] | 
|  | if mem_0_2_2.Op != OpZero { | 
|  | break | 
|  | } | 
|  | if mem_0_2_2.AuxInt != n { | 
|  | break | 
|  | } | 
|  | t4 := mem_0_2_2.Aux | 
|  | _ = mem_0_2_2.Args[1] | 
|  | p4 := mem_0_2_2.Args[0] | 
|  | if !(isSamePtr(p1, p2) && isSamePtr(p2, p3) && isSamePtr(p3, p4) && alignof(t2) <= alignof(t1) && alignof(t3) <= alignof(t1) && alignof(t4) <= alignof(t1) && registerizable(b, t2) && registerizable(b, t3) && n >= o2+sizeof(t2) && n >= o3+sizeof(t3)) { | 
|  | break | 
|  | } | 
|  | v.reset(OpStore) | 
|  | v.Aux = t2 | 
|  | v0 := b.NewValue0(v.Pos, OpOffPtr, tt2) | 
|  | v0.AuxInt = o2 | 
|  | v0.AddArg(dst) | 
|  | v.AddArg(v0) | 
|  | v.AddArg(d1) | 
|  | v1 := b.NewValue0(v.Pos, OpStore, types.TypeMem) | 
|  | v1.Aux = t3 | 
|  | v2 := b.NewValue0(v.Pos, OpOffPtr, tt3) | 
|  | v2.AuxInt = o3 | 
|  | v2.AddArg(dst) | 
|  | v1.AddArg(v2) | 
|  | v1.AddArg(d2) | 
|  | v3 := b.NewValue0(v.Pos, OpZero, types.TypeMem) | 
|  | v3.AuxInt = n | 
|  | v3.Aux = t1 | 
|  | v3.AddArg(dst) | 
|  | v3.AddArg(mem) | 
|  | v1.AddArg(v3) | 
|  | v.AddArg(v1) | 
|  | return true | 
|  | } | 
|  | // match: (Move {t1} [n] dst p1 mem:(VarDef (Store {t2} (OffPtr <tt2> [o2] p2) d1 (Store {t3} (OffPtr <tt3> [o3] p3) d2 (Store {t4} (OffPtr <tt4> [o4] p4) d3 (Zero {t5} [n] p5 _)))))) | 
|  | // cond: isSamePtr(p1, p2) && isSamePtr(p2, p3) && isSamePtr(p3, p4) && isSamePtr(p4, p5) && alignof(t2) <= alignof(t1) && alignof(t3) <= alignof(t1) && alignof(t4) <= alignof(t1) && alignof(t5) <= alignof(t1) && registerizable(b, t2) && registerizable(b, t3) && registerizable(b, t4) && n >= o2 + sizeof(t2) && n >= o3 + sizeof(t3) && n >= o4 + sizeof(t4) | 
|  | // result: (Store {t2} (OffPtr <tt2> [o2] dst) d1 (Store {t3} (OffPtr <tt3> [o3] dst) d2 (Store {t4} (OffPtr <tt4> [o4] dst) d3 (Zero {t1} [n] dst mem)))) | 
|  | for { | 
|  | n := v.AuxInt | 
|  | t1 := v.Aux | 
|  | _ = v.Args[2] | 
|  | dst := v.Args[0] | 
|  | p1 := v.Args[1] | 
|  | mem := v.Args[2] | 
|  | if mem.Op != OpVarDef { | 
|  | break | 
|  | } | 
|  | mem_0 := mem.Args[0] | 
|  | if mem_0.Op != OpStore { | 
|  | break | 
|  | } | 
|  | t2 := mem_0.Aux | 
|  | _ = mem_0.Args[2] | 
|  | mem_0_0 := mem_0.Args[0] | 
|  | if mem_0_0.Op != OpOffPtr { | 
|  | break | 
|  | } | 
|  | tt2 := mem_0_0.Type | 
|  | o2 := mem_0_0.AuxInt | 
|  | p2 := mem_0_0.Args[0] | 
|  | d1 := mem_0.Args[1] | 
|  | mem_0_2 := mem_0.Args[2] | 
|  | if mem_0_2.Op != OpStore { | 
|  | break | 
|  | } | 
|  | t3 := mem_0_2.Aux | 
|  | _ = mem_0_2.Args[2] | 
|  | mem_0_2_0 := mem_0_2.Args[0] | 
|  | if mem_0_2_0.Op != OpOffPtr { | 
|  | break | 
|  | } | 
|  | tt3 := mem_0_2_0.Type | 
|  | o3 := mem_0_2_0.AuxInt | 
|  | p3 := mem_0_2_0.Args[0] | 
|  | d2 := mem_0_2.Args[1] | 
|  | mem_0_2_2 := mem_0_2.Args[2] | 
|  | if mem_0_2_2.Op != OpStore { | 
|  | break | 
|  | } | 
|  | t4 := mem_0_2_2.Aux | 
|  | _ = mem_0_2_2.Args[2] | 
|  | mem_0_2_2_0 := mem_0_2_2.Args[0] | 
|  | if mem_0_2_2_0.Op != OpOffPtr { | 
|  | break | 
|  | } | 
|  | tt4 := mem_0_2_2_0.Type | 
|  | o4 := mem_0_2_2_0.AuxInt | 
|  | p4 := mem_0_2_2_0.Args[0] | 
|  | d3 := mem_0_2_2.Args[1] | 
|  | mem_0_2_2_2 := mem_0_2_2.Args[2] | 
|  | if mem_0_2_2_2.Op != OpZero { | 
|  | break | 
|  | } | 
|  | if mem_0_2_2_2.AuxInt != n { | 
|  | break | 
|  | } | 
|  | t5 := mem_0_2_2_2.Aux | 
|  | _ = mem_0_2_2_2.Args[1] | 
|  | p5 := mem_0_2_2_2.Args[0] | 
|  | if !(isSamePtr(p1, p2) && isSamePtr(p2, p3) && isSamePtr(p3, p4) && isSamePtr(p4, p5) && alignof(t2) <= alignof(t1) && alignof(t3) <= alignof(t1) && alignof(t4) <= alignof(t1) && alignof(t5) <= alignof(t1) && registerizable(b, t2) && registerizable(b, t3) && registerizable(b, t4) && n >= o2+sizeof(t2) && n >= o3+sizeof(t3) && n >= o4+sizeof(t4)) { | 
|  | break | 
|  | } | 
|  | v.reset(OpStore) | 
|  | v.Aux = t2 | 
|  | v0 := b.NewValue0(v.Pos, OpOffPtr, tt2) | 
|  | v0.AuxInt = o2 | 
|  | v0.AddArg(dst) | 
|  | v.AddArg(v0) | 
|  | v.AddArg(d1) | 
|  | v1 := b.NewValue0(v.Pos, OpStore, types.TypeMem) | 
|  | v1.Aux = t3 | 
|  | v2 := b.NewValue0(v.Pos, OpOffPtr, tt3) | 
|  | v2.AuxInt = o3 | 
|  | v2.AddArg(dst) | 
|  | v1.AddArg(v2) | 
|  | v1.AddArg(d2) | 
|  | v3 := b.NewValue0(v.Pos, OpStore, types.TypeMem) | 
|  | v3.Aux = t4 | 
|  | v4 := b.NewValue0(v.Pos, OpOffPtr, tt4) | 
|  | v4.AuxInt = o4 | 
|  | v4.AddArg(dst) | 
|  | v3.AddArg(v4) | 
|  | v3.AddArg(d3) | 
|  | v5 := b.NewValue0(v.Pos, OpZero, types.TypeMem) | 
|  | v5.AuxInt = n | 
|  | v5.Aux = t1 | 
|  | v5.AddArg(dst) | 
|  | v5.AddArg(mem) | 
|  | v3.AddArg(v5) | 
|  | v1.AddArg(v3) | 
|  | v.AddArg(v1) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpMove_20(v *Value) bool { | 
|  | b := v.Block | 
|  | _ = b | 
|  | config := b.Func.Config | 
|  | _ = config | 
|  | // match: (Move {t1} [n] dst p1 mem:(VarDef (Store {t2} (OffPtr <tt2> [o2] p2) d1 (Store {t3} (OffPtr <tt3> [o3] p3) d2 (Store {t4} (OffPtr <tt4> [o4] p4) d3 (Store {t5} (OffPtr <tt5> [o5] p5) d4 (Zero {t6} [n] p6 _))))))) | 
|  | // cond: isSamePtr(p1, p2) && isSamePtr(p2, p3) && isSamePtr(p3, p4) && isSamePtr(p4, p5) && isSamePtr(p5, p6) && alignof(t2) <= alignof(t1) && alignof(t3) <= alignof(t1) && alignof(t4) <= alignof(t1) && alignof(t5) <= alignof(t1) && alignof(t6) <= alignof(t1) && registerizable(b, t2) && registerizable(b, t3) && registerizable(b, t4) && registerizable(b, t5) && n >= o2 + sizeof(t2) && n >= o3 + sizeof(t3) && n >= o4 + sizeof(t4) && n >= o5 + sizeof(t5) | 
|  | // result: (Store {t2} (OffPtr <tt2> [o2] dst) d1 (Store {t3} (OffPtr <tt3> [o3] dst) d2 (Store {t4} (OffPtr <tt4> [o4] dst) d3 (Store {t5} (OffPtr <tt5> [o5] dst) d4 (Zero {t1} [n] dst mem))))) | 
|  | for { | 
|  | n := v.AuxInt | 
|  | t1 := v.Aux | 
|  | _ = v.Args[2] | 
|  | dst := v.Args[0] | 
|  | p1 := v.Args[1] | 
|  | mem := v.Args[2] | 
|  | if mem.Op != OpVarDef { | 
|  | break | 
|  | } | 
|  | mem_0 := mem.Args[0] | 
|  | if mem_0.Op != OpStore { | 
|  | break | 
|  | } | 
|  | t2 := mem_0.Aux | 
|  | _ = mem_0.Args[2] | 
|  | mem_0_0 := mem_0.Args[0] | 
|  | if mem_0_0.Op != OpOffPtr { | 
|  | break | 
|  | } | 
|  | tt2 := mem_0_0.Type | 
|  | o2 := mem_0_0.AuxInt | 
|  | p2 := mem_0_0.Args[0] | 
|  | d1 := mem_0.Args[1] | 
|  | mem_0_2 := mem_0.Args[2] | 
|  | if mem_0_2.Op != OpStore { | 
|  | break | 
|  | } | 
|  | t3 := mem_0_2.Aux | 
|  | _ = mem_0_2.Args[2] | 
|  | mem_0_2_0 := mem_0_2.Args[0] | 
|  | if mem_0_2_0.Op != OpOffPtr { | 
|  | break | 
|  | } | 
|  | tt3 := mem_0_2_0.Type | 
|  | o3 := mem_0_2_0.AuxInt | 
|  | p3 := mem_0_2_0.Args[0] | 
|  | d2 := mem_0_2.Args[1] | 
|  | mem_0_2_2 := mem_0_2.Args[2] | 
|  | if mem_0_2_2.Op != OpStore { | 
|  | break | 
|  | } | 
|  | t4 := mem_0_2_2.Aux | 
|  | _ = mem_0_2_2.Args[2] | 
|  | mem_0_2_2_0 := mem_0_2_2.Args[0] | 
|  | if mem_0_2_2_0.Op != OpOffPtr { | 
|  | break | 
|  | } | 
|  | tt4 := mem_0_2_2_0.Type | 
|  | o4 := mem_0_2_2_0.AuxInt | 
|  | p4 := mem_0_2_2_0.Args[0] | 
|  | d3 := mem_0_2_2.Args[1] | 
|  | mem_0_2_2_2 := mem_0_2_2.Args[2] | 
|  | if mem_0_2_2_2.Op != OpStore { | 
|  | break | 
|  | } | 
|  | t5 := mem_0_2_2_2.Aux | 
|  | _ = mem_0_2_2_2.Args[2] | 
|  | mem_0_2_2_2_0 := mem_0_2_2_2.Args[0] | 
|  | if mem_0_2_2_2_0.Op != OpOffPtr { | 
|  | break | 
|  | } | 
|  | tt5 := mem_0_2_2_2_0.Type | 
|  | o5 := mem_0_2_2_2_0.AuxInt | 
|  | p5 := mem_0_2_2_2_0.Args[0] | 
|  | d4 := mem_0_2_2_2.Args[1] | 
|  | mem_0_2_2_2_2 := mem_0_2_2_2.Args[2] | 
|  | if mem_0_2_2_2_2.Op != OpZero { | 
|  | break | 
|  | } | 
|  | if mem_0_2_2_2_2.AuxInt != n { | 
|  | break | 
|  | } | 
|  | t6 := mem_0_2_2_2_2.Aux | 
|  | _ = mem_0_2_2_2_2.Args[1] | 
|  | p6 := mem_0_2_2_2_2.Args[0] | 
|  | if !(isSamePtr(p1, p2) && isSamePtr(p2, p3) && isSamePtr(p3, p4) && isSamePtr(p4, p5) && isSamePtr(p5, p6) && alignof(t2) <= alignof(t1) && alignof(t3) <= alignof(t1) && alignof(t4) <= alignof(t1) && alignof(t5) <= alignof(t1) && alignof(t6) <= alignof(t1) && registerizable(b, t2) && registerizable(b, t3) && registerizable(b, t4) && registerizable(b, t5) && n >= o2+sizeof(t2) && n >= o3+sizeof(t3) && n >= o4+sizeof(t4) && n >= o5+sizeof(t5)) { | 
|  | break | 
|  | } | 
|  | v.reset(OpStore) | 
|  | v.Aux = t2 | 
|  | v0 := b.NewValue0(v.Pos, OpOffPtr, tt2) | 
|  | v0.AuxInt = o2 | 
|  | v0.AddArg(dst) | 
|  | v.AddArg(v0) | 
|  | v.AddArg(d1) | 
|  | v1 := b.NewValue0(v.Pos, OpStore, types.TypeMem) | 
|  | v1.Aux = t3 | 
|  | v2 := b.NewValue0(v.Pos, OpOffPtr, tt3) | 
|  | v2.AuxInt = o3 | 
|  | v2.AddArg(dst) | 
|  | v1.AddArg(v2) | 
|  | v1.AddArg(d2) | 
|  | v3 := b.NewValue0(v.Pos, OpStore, types.TypeMem) | 
|  | v3.Aux = t4 | 
|  | v4 := b.NewValue0(v.Pos, OpOffPtr, tt4) | 
|  | v4.AuxInt = o4 | 
|  | v4.AddArg(dst) | 
|  | v3.AddArg(v4) | 
|  | v3.AddArg(d3) | 
|  | v5 := b.NewValue0(v.Pos, OpStore, types.TypeMem) | 
|  | v5.Aux = t5 | 
|  | v6 := b.NewValue0(v.Pos, OpOffPtr, tt5) | 
|  | v6.AuxInt = o5 | 
|  | v6.AddArg(dst) | 
|  | v5.AddArg(v6) | 
|  | v5.AddArg(d4) | 
|  | v7 := b.NewValue0(v.Pos, OpZero, types.TypeMem) | 
|  | v7.AuxInt = n | 
|  | v7.Aux = t1 | 
|  | v7.AddArg(dst) | 
|  | v7.AddArg(mem) | 
|  | v5.AddArg(v7) | 
|  | v3.AddArg(v5) | 
|  | v1.AddArg(v3) | 
|  | v.AddArg(v1) | 
|  | return true | 
|  | } | 
|  | // match: (Move {t1} [s] dst tmp1 midmem:(Move {t2} [s] tmp2 src _)) | 
|  | // cond: t1.(*types.Type).Compare(t2.(*types.Type)) == types.CMPeq && isSamePtr(tmp1, tmp2) && isStackPtr(src) && disjoint(src, s, tmp2, s) && (disjoint(src, s, dst, s) || isInlinableMemmove(dst, src, s, config)) | 
|  | // result: (Move {t1} [s] dst src midmem) | 
|  | for { | 
|  | s := v.AuxInt | 
|  | t1 := v.Aux | 
|  | _ = v.Args[2] | 
|  | dst := v.Args[0] | 
|  | tmp1 := v.Args[1] | 
|  | midmem := v.Args[2] | 
|  | if midmem.Op != OpMove { | 
|  | break | 
|  | } | 
|  | if midmem.AuxInt != s { | 
|  | break | 
|  | } | 
|  | t2 := midmem.Aux | 
|  | _ = midmem.Args[2] | 
|  | tmp2 := midmem.Args[0] | 
|  | src := midmem.Args[1] | 
|  | if !(t1.(*types.Type).Compare(t2.(*types.Type)) == types.CMPeq && isSamePtr(tmp1, tmp2) && isStackPtr(src) && disjoint(src, s, tmp2, s) && (disjoint(src, s, dst, s) || isInlinableMemmove(dst, src, s, config))) { | 
|  | break | 
|  | } | 
|  | v.reset(OpMove) | 
|  | v.AuxInt = s | 
|  | v.Aux = t1 | 
|  | v.AddArg(dst) | 
|  | v.AddArg(src) | 
|  | v.AddArg(midmem) | 
|  | return true | 
|  | } | 
|  | // match: (Move {t1} [s] dst tmp1 midmem:(VarDef (Move {t2} [s] tmp2 src _))) | 
|  | // cond: t1.(*types.Type).Compare(t2.(*types.Type)) == types.CMPeq && isSamePtr(tmp1, tmp2) && isStackPtr(src) && disjoint(src, s, tmp2, s) && (disjoint(src, s, dst, s) || isInlinableMemmove(dst, src, s, config)) | 
|  | // result: (Move {t1} [s] dst src midmem) | 
|  | for { | 
|  | s := v.AuxInt | 
|  | t1 := v.Aux | 
|  | _ = v.Args[2] | 
|  | dst := v.Args[0] | 
|  | tmp1 := v.Args[1] | 
|  | midmem := v.Args[2] | 
|  | if midmem.Op != OpVarDef { | 
|  | break | 
|  | } | 
|  | midmem_0 := midmem.Args[0] | 
|  | if midmem_0.Op != OpMove { | 
|  | break | 
|  | } | 
|  | if midmem_0.AuxInt != s { | 
|  | break | 
|  | } | 
|  | t2 := midmem_0.Aux | 
|  | _ = midmem_0.Args[2] | 
|  | tmp2 := midmem_0.Args[0] | 
|  | src := midmem_0.Args[1] | 
|  | if !(t1.(*types.Type).Compare(t2.(*types.Type)) == types.CMPeq && isSamePtr(tmp1, tmp2) && isStackPtr(src) && disjoint(src, s, tmp2, s) && (disjoint(src, s, dst, s) || isInlinableMemmove(dst, src, s, config))) { | 
|  | break | 
|  | } | 
|  | v.reset(OpMove) | 
|  | v.AuxInt = s | 
|  | v.Aux = t1 | 
|  | v.AddArg(dst) | 
|  | v.AddArg(src) | 
|  | v.AddArg(midmem) | 
|  | return true | 
|  | } | 
|  | // match: (Move dst src mem) | 
|  | // cond: isSamePtr(dst, src) | 
|  | // result: mem | 
|  | for { | 
|  | _ = v.Args[2] | 
|  | dst := v.Args[0] | 
|  | src := v.Args[1] | 
|  | mem := v.Args[2] | 
|  | if !(isSamePtr(dst, src)) { | 
|  | break | 
|  | } | 
|  | v.reset(OpCopy) | 
|  | v.Type = mem.Type | 
|  | v.AddArg(mem) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpMul16_0(v *Value) bool { | 
|  | b := v.Block | 
|  | _ = b | 
|  | typ := &b.Func.Config.Types | 
|  | _ = typ | 
|  | // match: (Mul16 (Const16 [c]) (Const16 [d])) | 
|  | // cond: | 
|  | // result: (Const16 [int64(int16(c*d))]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | v.reset(OpConst16) | 
|  | v.AuxInt = int64(int16(c * d)) | 
|  | return true | 
|  | } | 
|  | // match: (Mul16 (Const16 [d]) (Const16 [c])) | 
|  | // cond: | 
|  | // result: (Const16 [int64(int16(c*d))]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | d := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | v.reset(OpConst16) | 
|  | v.AuxInt = int64(int16(c * d)) | 
|  | return true | 
|  | } | 
|  | // match: (Mul16 (Const16 [1]) x) | 
|  | // cond: | 
|  | // result: x | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | if v_0.AuxInt != 1 { | 
|  | break | 
|  | } | 
|  | x := v.Args[1] | 
|  | v.reset(OpCopy) | 
|  | v.Type = x.Type | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Mul16 x (Const16 [1])) | 
|  | // cond: | 
|  | // result: x | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | if v_1.AuxInt != 1 { | 
|  | break | 
|  | } | 
|  | v.reset(OpCopy) | 
|  | v.Type = x.Type | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Mul16 (Const16 [-1]) x) | 
|  | // cond: | 
|  | // result: (Neg16 x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | if v_0.AuxInt != -1 { | 
|  | break | 
|  | } | 
|  | x := v.Args[1] | 
|  | v.reset(OpNeg16) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Mul16 x (Const16 [-1])) | 
|  | // cond: | 
|  | // result: (Neg16 x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | if v_1.AuxInt != -1 { | 
|  | break | 
|  | } | 
|  | v.reset(OpNeg16) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Mul16 <t> n (Const16 [c])) | 
|  | // cond: isPowerOfTwo(c) | 
|  | // result: (Lsh16x64 <t> n (Const64 <typ.UInt64> [log2(c)])) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | n := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | if !(isPowerOfTwo(c)) { | 
|  | break | 
|  | } | 
|  | v.reset(OpLsh16x64) | 
|  | v.Type = t | 
|  | v.AddArg(n) | 
|  | v0 := b.NewValue0(v.Pos, OpConst64, typ.UInt64) | 
|  | v0.AuxInt = log2(c) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Mul16 <t> (Const16 [c]) n) | 
|  | // cond: isPowerOfTwo(c) | 
|  | // result: (Lsh16x64 <t> n (Const64 <typ.UInt64> [log2(c)])) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | n := v.Args[1] | 
|  | if !(isPowerOfTwo(c)) { | 
|  | break | 
|  | } | 
|  | v.reset(OpLsh16x64) | 
|  | v.Type = t | 
|  | v.AddArg(n) | 
|  | v0 := b.NewValue0(v.Pos, OpConst64, typ.UInt64) | 
|  | v0.AuxInt = log2(c) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Mul16 <t> n (Const16 [c])) | 
|  | // cond: t.IsSigned() && isPowerOfTwo(-c) | 
|  | // result: (Neg16 (Lsh16x64 <t> n (Const64 <typ.UInt64> [log2(-c)]))) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | n := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | if !(t.IsSigned() && isPowerOfTwo(-c)) { | 
|  | break | 
|  | } | 
|  | v.reset(OpNeg16) | 
|  | v0 := b.NewValue0(v.Pos, OpLsh16x64, t) | 
|  | v0.AddArg(n) | 
|  | v1 := b.NewValue0(v.Pos, OpConst64, typ.UInt64) | 
|  | v1.AuxInt = log2(-c) | 
|  | v0.AddArg(v1) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Mul16 <t> (Const16 [c]) n) | 
|  | // cond: t.IsSigned() && isPowerOfTwo(-c) | 
|  | // result: (Neg16 (Lsh16x64 <t> n (Const64 <typ.UInt64> [log2(-c)]))) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | n := v.Args[1] | 
|  | if !(t.IsSigned() && isPowerOfTwo(-c)) { | 
|  | break | 
|  | } | 
|  | v.reset(OpNeg16) | 
|  | v0 := b.NewValue0(v.Pos, OpLsh16x64, t) | 
|  | v0.AddArg(n) | 
|  | v1 := b.NewValue0(v.Pos, OpConst64, typ.UInt64) | 
|  | v1.AuxInt = log2(-c) | 
|  | v0.AddArg(v1) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpMul16_10(v *Value) bool { | 
|  | b := v.Block | 
|  | _ = b | 
|  | // match: (Mul16 (Const16 [0]) _) | 
|  | // cond: | 
|  | // result: (Const16 [0]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | if v_0.AuxInt != 0 { | 
|  | break | 
|  | } | 
|  | v.reset(OpConst16) | 
|  | v.AuxInt = 0 | 
|  | return true | 
|  | } | 
|  | // match: (Mul16 _ (Const16 [0])) | 
|  | // cond: | 
|  | // result: (Const16 [0]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | if v_1.AuxInt != 0 { | 
|  | break | 
|  | } | 
|  | v.reset(OpConst16) | 
|  | v.AuxInt = 0 | 
|  | return true | 
|  | } | 
|  | // match: (Mul16 (Const16 <t> [c]) (Mul16 (Const16 <t> [d]) x)) | 
|  | // cond: | 
|  | // result: (Mul16 (Const16 <t> [int64(int16(c*d))]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | t := v_0.Type | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpMul16 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | v_1_0 := v_1.Args[0] | 
|  | if v_1_0.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | if v_1_0.Type != t { | 
|  | break | 
|  | } | 
|  | d := v_1_0.AuxInt | 
|  | x := v_1.Args[1] | 
|  | v.reset(OpMul16) | 
|  | v0 := b.NewValue0(v.Pos, OpConst16, t) | 
|  | v0.AuxInt = int64(int16(c * d)) | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Mul16 (Const16 <t> [c]) (Mul16 x (Const16 <t> [d]))) | 
|  | // cond: | 
|  | // result: (Mul16 (Const16 <t> [int64(int16(c*d))]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | t := v_0.Type | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpMul16 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | x := v_1.Args[0] | 
|  | v_1_1 := v_1.Args[1] | 
|  | if v_1_1.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | if v_1_1.Type != t { | 
|  | break | 
|  | } | 
|  | d := v_1_1.AuxInt | 
|  | v.reset(OpMul16) | 
|  | v0 := b.NewValue0(v.Pos, OpConst16, t) | 
|  | v0.AuxInt = int64(int16(c * d)) | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Mul16 (Mul16 (Const16 <t> [d]) x) (Const16 <t> [c])) | 
|  | // cond: | 
|  | // result: (Mul16 (Const16 <t> [int64(int16(c*d))]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpMul16 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | v_0_0 := v_0.Args[0] | 
|  | if v_0_0.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | t := v_0_0.Type | 
|  | d := v_0_0.AuxInt | 
|  | x := v_0.Args[1] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | if v_1.Type != t { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | v.reset(OpMul16) | 
|  | v0 := b.NewValue0(v.Pos, OpConst16, t) | 
|  | v0.AuxInt = int64(int16(c * d)) | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Mul16 (Mul16 x (Const16 <t> [d])) (Const16 <t> [c])) | 
|  | // cond: | 
|  | // result: (Mul16 (Const16 <t> [int64(int16(c*d))]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpMul16 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | v_0_1 := v_0.Args[1] | 
|  | if v_0_1.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | t := v_0_1.Type | 
|  | d := v_0_1.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | if v_1.Type != t { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | v.reset(OpMul16) | 
|  | v0 := b.NewValue0(v.Pos, OpConst16, t) | 
|  | v0.AuxInt = int64(int16(c * d)) | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpMul32_0(v *Value) bool { | 
|  | b := v.Block | 
|  | _ = b | 
|  | typ := &b.Func.Config.Types | 
|  | _ = typ | 
|  | // match: (Mul32 (Const32 [c]) (Const32 [d])) | 
|  | // cond: | 
|  | // result: (Const32 [int64(int32(c*d))]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | v.reset(OpConst32) | 
|  | v.AuxInt = int64(int32(c * d)) | 
|  | return true | 
|  | } | 
|  | // match: (Mul32 (Const32 [d]) (Const32 [c])) | 
|  | // cond: | 
|  | // result: (Const32 [int64(int32(c*d))]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | d := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | v.reset(OpConst32) | 
|  | v.AuxInt = int64(int32(c * d)) | 
|  | return true | 
|  | } | 
|  | // match: (Mul32 (Const32 [1]) x) | 
|  | // cond: | 
|  | // result: x | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | if v_0.AuxInt != 1 { | 
|  | break | 
|  | } | 
|  | x := v.Args[1] | 
|  | v.reset(OpCopy) | 
|  | v.Type = x.Type | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Mul32 x (Const32 [1])) | 
|  | // cond: | 
|  | // result: x | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | if v_1.AuxInt != 1 { | 
|  | break | 
|  | } | 
|  | v.reset(OpCopy) | 
|  | v.Type = x.Type | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Mul32 (Const32 [-1]) x) | 
|  | // cond: | 
|  | // result: (Neg32 x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | if v_0.AuxInt != -1 { | 
|  | break | 
|  | } | 
|  | x := v.Args[1] | 
|  | v.reset(OpNeg32) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Mul32 x (Const32 [-1])) | 
|  | // cond: | 
|  | // result: (Neg32 x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | if v_1.AuxInt != -1 { | 
|  | break | 
|  | } | 
|  | v.reset(OpNeg32) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Mul32 <t> n (Const32 [c])) | 
|  | // cond: isPowerOfTwo(c) | 
|  | // result: (Lsh32x64 <t> n (Const64 <typ.UInt64> [log2(c)])) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | n := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | if !(isPowerOfTwo(c)) { | 
|  | break | 
|  | } | 
|  | v.reset(OpLsh32x64) | 
|  | v.Type = t | 
|  | v.AddArg(n) | 
|  | v0 := b.NewValue0(v.Pos, OpConst64, typ.UInt64) | 
|  | v0.AuxInt = log2(c) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Mul32 <t> (Const32 [c]) n) | 
|  | // cond: isPowerOfTwo(c) | 
|  | // result: (Lsh32x64 <t> n (Const64 <typ.UInt64> [log2(c)])) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | n := v.Args[1] | 
|  | if !(isPowerOfTwo(c)) { | 
|  | break | 
|  | } | 
|  | v.reset(OpLsh32x64) | 
|  | v.Type = t | 
|  | v.AddArg(n) | 
|  | v0 := b.NewValue0(v.Pos, OpConst64, typ.UInt64) | 
|  | v0.AuxInt = log2(c) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Mul32 <t> n (Const32 [c])) | 
|  | // cond: t.IsSigned() && isPowerOfTwo(-c) | 
|  | // result: (Neg32 (Lsh32x64 <t> n (Const64 <typ.UInt64> [log2(-c)]))) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | n := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | if !(t.IsSigned() && isPowerOfTwo(-c)) { | 
|  | break | 
|  | } | 
|  | v.reset(OpNeg32) | 
|  | v0 := b.NewValue0(v.Pos, OpLsh32x64, t) | 
|  | v0.AddArg(n) | 
|  | v1 := b.NewValue0(v.Pos, OpConst64, typ.UInt64) | 
|  | v1.AuxInt = log2(-c) | 
|  | v0.AddArg(v1) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Mul32 <t> (Const32 [c]) n) | 
|  | // cond: t.IsSigned() && isPowerOfTwo(-c) | 
|  | // result: (Neg32 (Lsh32x64 <t> n (Const64 <typ.UInt64> [log2(-c)]))) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | n := v.Args[1] | 
|  | if !(t.IsSigned() && isPowerOfTwo(-c)) { | 
|  | break | 
|  | } | 
|  | v.reset(OpNeg32) | 
|  | v0 := b.NewValue0(v.Pos, OpLsh32x64, t) | 
|  | v0.AddArg(n) | 
|  | v1 := b.NewValue0(v.Pos, OpConst64, typ.UInt64) | 
|  | v1.AuxInt = log2(-c) | 
|  | v0.AddArg(v1) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpMul32_10(v *Value) bool { | 
|  | b := v.Block | 
|  | _ = b | 
|  | // match: (Mul32 (Const32 <t> [c]) (Add32 <t> (Const32 <t> [d]) x)) | 
|  | // cond: | 
|  | // result: (Add32 (Const32 <t> [int64(int32(c*d))]) (Mul32 <t> (Const32 <t> [c]) x)) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | t := v_0.Type | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpAdd32 { | 
|  | break | 
|  | } | 
|  | if v_1.Type != t { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | v_1_0 := v_1.Args[0] | 
|  | if v_1_0.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | if v_1_0.Type != t { | 
|  | break | 
|  | } | 
|  | d := v_1_0.AuxInt | 
|  | x := v_1.Args[1] | 
|  | v.reset(OpAdd32) | 
|  | v0 := b.NewValue0(v.Pos, OpConst32, t) | 
|  | v0.AuxInt = int64(int32(c * d)) | 
|  | v.AddArg(v0) | 
|  | v1 := b.NewValue0(v.Pos, OpMul32, t) | 
|  | v2 := b.NewValue0(v.Pos, OpConst32, t) | 
|  | v2.AuxInt = c | 
|  | v1.AddArg(v2) | 
|  | v1.AddArg(x) | 
|  | v.AddArg(v1) | 
|  | return true | 
|  | } | 
|  | // match: (Mul32 (Const32 <t> [c]) (Add32 <t> x (Const32 <t> [d]))) | 
|  | // cond: | 
|  | // result: (Add32 (Const32 <t> [int64(int32(c*d))]) (Mul32 <t> (Const32 <t> [c]) x)) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | t := v_0.Type | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpAdd32 { | 
|  | break | 
|  | } | 
|  | if v_1.Type != t { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | x := v_1.Args[0] | 
|  | v_1_1 := v_1.Args[1] | 
|  | if v_1_1.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | if v_1_1.Type != t { | 
|  | break | 
|  | } | 
|  | d := v_1_1.AuxInt | 
|  | v.reset(OpAdd32) | 
|  | v0 := b.NewValue0(v.Pos, OpConst32, t) | 
|  | v0.AuxInt = int64(int32(c * d)) | 
|  | v.AddArg(v0) | 
|  | v1 := b.NewValue0(v.Pos, OpMul32, t) | 
|  | v2 := b.NewValue0(v.Pos, OpConst32, t) | 
|  | v2.AuxInt = c | 
|  | v1.AddArg(v2) | 
|  | v1.AddArg(x) | 
|  | v.AddArg(v1) | 
|  | return true | 
|  | } | 
|  | // match: (Mul32 (Add32 <t> (Const32 <t> [d]) x) (Const32 <t> [c])) | 
|  | // cond: | 
|  | // result: (Add32 (Const32 <t> [int64(int32(c*d))]) (Mul32 <t> (Const32 <t> [c]) x)) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpAdd32 { | 
|  | break | 
|  | } | 
|  | t := v_0.Type | 
|  | _ = v_0.Args[1] | 
|  | v_0_0 := v_0.Args[0] | 
|  | if v_0_0.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | if v_0_0.Type != t { | 
|  | break | 
|  | } | 
|  | d := v_0_0.AuxInt | 
|  | x := v_0.Args[1] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | if v_1.Type != t { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | v.reset(OpAdd32) | 
|  | v0 := b.NewValue0(v.Pos, OpConst32, t) | 
|  | v0.AuxInt = int64(int32(c * d)) | 
|  | v.AddArg(v0) | 
|  | v1 := b.NewValue0(v.Pos, OpMul32, t) | 
|  | v2 := b.NewValue0(v.Pos, OpConst32, t) | 
|  | v2.AuxInt = c | 
|  | v1.AddArg(v2) | 
|  | v1.AddArg(x) | 
|  | v.AddArg(v1) | 
|  | return true | 
|  | } | 
|  | // match: (Mul32 (Add32 <t> x (Const32 <t> [d])) (Const32 <t> [c])) | 
|  | // cond: | 
|  | // result: (Add32 (Const32 <t> [int64(int32(c*d))]) (Mul32 <t> (Const32 <t> [c]) x)) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpAdd32 { | 
|  | break | 
|  | } | 
|  | t := v_0.Type | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | v_0_1 := v_0.Args[1] | 
|  | if v_0_1.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | if v_0_1.Type != t { | 
|  | break | 
|  | } | 
|  | d := v_0_1.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | if v_1.Type != t { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | v.reset(OpAdd32) | 
|  | v0 := b.NewValue0(v.Pos, OpConst32, t) | 
|  | v0.AuxInt = int64(int32(c * d)) | 
|  | v.AddArg(v0) | 
|  | v1 := b.NewValue0(v.Pos, OpMul32, t) | 
|  | v2 := b.NewValue0(v.Pos, OpConst32, t) | 
|  | v2.AuxInt = c | 
|  | v1.AddArg(v2) | 
|  | v1.AddArg(x) | 
|  | v.AddArg(v1) | 
|  | return true | 
|  | } | 
|  | // match: (Mul32 (Const32 [0]) _) | 
|  | // cond: | 
|  | // result: (Const32 [0]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | if v_0.AuxInt != 0 { | 
|  | break | 
|  | } | 
|  | v.reset(OpConst32) | 
|  | v.AuxInt = 0 | 
|  | return true | 
|  | } | 
|  | // match: (Mul32 _ (Const32 [0])) | 
|  | // cond: | 
|  | // result: (Const32 [0]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | if v_1.AuxInt != 0 { | 
|  | break | 
|  | } | 
|  | v.reset(OpConst32) | 
|  | v.AuxInt = 0 | 
|  | return true | 
|  | } | 
|  | // match: (Mul32 (Const32 <t> [c]) (Mul32 (Const32 <t> [d]) x)) | 
|  | // cond: | 
|  | // result: (Mul32 (Const32 <t> [int64(int32(c*d))]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | t := v_0.Type | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpMul32 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | v_1_0 := v_1.Args[0] | 
|  | if v_1_0.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | if v_1_0.Type != t { | 
|  | break | 
|  | } | 
|  | d := v_1_0.AuxInt | 
|  | x := v_1.Args[1] | 
|  | v.reset(OpMul32) | 
|  | v0 := b.NewValue0(v.Pos, OpConst32, t) | 
|  | v0.AuxInt = int64(int32(c * d)) | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Mul32 (Const32 <t> [c]) (Mul32 x (Const32 <t> [d]))) | 
|  | // cond: | 
|  | // result: (Mul32 (Const32 <t> [int64(int32(c*d))]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | t := v_0.Type | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpMul32 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | x := v_1.Args[0] | 
|  | v_1_1 := v_1.Args[1] | 
|  | if v_1_1.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | if v_1_1.Type != t { | 
|  | break | 
|  | } | 
|  | d := v_1_1.AuxInt | 
|  | v.reset(OpMul32) | 
|  | v0 := b.NewValue0(v.Pos, OpConst32, t) | 
|  | v0.AuxInt = int64(int32(c * d)) | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Mul32 (Mul32 (Const32 <t> [d]) x) (Const32 <t> [c])) | 
|  | // cond: | 
|  | // result: (Mul32 (Const32 <t> [int64(int32(c*d))]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpMul32 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | v_0_0 := v_0.Args[0] | 
|  | if v_0_0.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | t := v_0_0.Type | 
|  | d := v_0_0.AuxInt | 
|  | x := v_0.Args[1] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | if v_1.Type != t { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | v.reset(OpMul32) | 
|  | v0 := b.NewValue0(v.Pos, OpConst32, t) | 
|  | v0.AuxInt = int64(int32(c * d)) | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Mul32 (Mul32 x (Const32 <t> [d])) (Const32 <t> [c])) | 
|  | // cond: | 
|  | // result: (Mul32 (Const32 <t> [int64(int32(c*d))]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpMul32 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | v_0_1 := v_0.Args[1] | 
|  | if v_0_1.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | t := v_0_1.Type | 
|  | d := v_0_1.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | if v_1.Type != t { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | v.reset(OpMul32) | 
|  | v0 := b.NewValue0(v.Pos, OpConst32, t) | 
|  | v0.AuxInt = int64(int32(c * d)) | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpMul32F_0(v *Value) bool { | 
|  | // match: (Mul32F (Const32F [c]) (Const32F [d])) | 
|  | // cond: | 
|  | // result: (Const32F [auxFrom32F(auxTo32F(c) * auxTo32F(d))]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst32F { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst32F { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | v.reset(OpConst32F) | 
|  | v.AuxInt = auxFrom32F(auxTo32F(c) * auxTo32F(d)) | 
|  | return true | 
|  | } | 
|  | // match: (Mul32F (Const32F [d]) (Const32F [c])) | 
|  | // cond: | 
|  | // result: (Const32F [auxFrom32F(auxTo32F(c) * auxTo32F(d))]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst32F { | 
|  | break | 
|  | } | 
|  | d := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst32F { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | v.reset(OpConst32F) | 
|  | v.AuxInt = auxFrom32F(auxTo32F(c) * auxTo32F(d)) | 
|  | return true | 
|  | } | 
|  | // match: (Mul32F x (Const32F [auxFrom64F(1)])) | 
|  | // cond: | 
|  | // result: x | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst32F { | 
|  | break | 
|  | } | 
|  | if v_1.AuxInt != auxFrom64F(1) { | 
|  | break | 
|  | } | 
|  | v.reset(OpCopy) | 
|  | v.Type = x.Type | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Mul32F (Const32F [auxFrom64F(1)]) x) | 
|  | // cond: | 
|  | // result: x | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst32F { | 
|  | break | 
|  | } | 
|  | if v_0.AuxInt != auxFrom64F(1) { | 
|  | break | 
|  | } | 
|  | x := v.Args[1] | 
|  | v.reset(OpCopy) | 
|  | v.Type = x.Type | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Mul32F x (Const32F [auxFrom32F(-1)])) | 
|  | // cond: | 
|  | // result: (Neg32F x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst32F { | 
|  | break | 
|  | } | 
|  | if v_1.AuxInt != auxFrom32F(-1) { | 
|  | break | 
|  | } | 
|  | v.reset(OpNeg32F) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Mul32F (Const32F [auxFrom32F(-1)]) x) | 
|  | // cond: | 
|  | // result: (Neg32F x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst32F { | 
|  | break | 
|  | } | 
|  | if v_0.AuxInt != auxFrom32F(-1) { | 
|  | break | 
|  | } | 
|  | x := v.Args[1] | 
|  | v.reset(OpNeg32F) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Mul32F x (Const32F [auxFrom32F(2)])) | 
|  | // cond: | 
|  | // result: (Add32F x x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst32F { | 
|  | break | 
|  | } | 
|  | if v_1.AuxInt != auxFrom32F(2) { | 
|  | break | 
|  | } | 
|  | v.reset(OpAdd32F) | 
|  | v.AddArg(x) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Mul32F (Const32F [auxFrom32F(2)]) x) | 
|  | // cond: | 
|  | // result: (Add32F x x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst32F { | 
|  | break | 
|  | } | 
|  | if v_0.AuxInt != auxFrom32F(2) { | 
|  | break | 
|  | } | 
|  | x := v.Args[1] | 
|  | v.reset(OpAdd32F) | 
|  | v.AddArg(x) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpMul64_0(v *Value) bool { | 
|  | b := v.Block | 
|  | _ = b | 
|  | typ := &b.Func.Config.Types | 
|  | _ = typ | 
|  | // match: (Mul64 (Const64 [c]) (Const64 [d])) | 
|  | // cond: | 
|  | // result: (Const64 [c*d]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | v.reset(OpConst64) | 
|  | v.AuxInt = c * d | 
|  | return true | 
|  | } | 
|  | // match: (Mul64 (Const64 [d]) (Const64 [c])) | 
|  | // cond: | 
|  | // result: (Const64 [c*d]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | d := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | v.reset(OpConst64) | 
|  | v.AuxInt = c * d | 
|  | return true | 
|  | } | 
|  | // match: (Mul64 (Const64 [1]) x) | 
|  | // cond: | 
|  | // result: x | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | if v_0.AuxInt != 1 { | 
|  | break | 
|  | } | 
|  | x := v.Args[1] | 
|  | v.reset(OpCopy) | 
|  | v.Type = x.Type | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Mul64 x (Const64 [1])) | 
|  | // cond: | 
|  | // result: x | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | if v_1.AuxInt != 1 { | 
|  | break | 
|  | } | 
|  | v.reset(OpCopy) | 
|  | v.Type = x.Type | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Mul64 (Const64 [-1]) x) | 
|  | // cond: | 
|  | // result: (Neg64 x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | if v_0.AuxInt != -1 { | 
|  | break | 
|  | } | 
|  | x := v.Args[1] | 
|  | v.reset(OpNeg64) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Mul64 x (Const64 [-1])) | 
|  | // cond: | 
|  | // result: (Neg64 x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | if v_1.AuxInt != -1 { | 
|  | break | 
|  | } | 
|  | v.reset(OpNeg64) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Mul64 <t> n (Const64 [c])) | 
|  | // cond: isPowerOfTwo(c) | 
|  | // result: (Lsh64x64 <t> n (Const64 <typ.UInt64> [log2(c)])) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | n := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | if !(isPowerOfTwo(c)) { | 
|  | break | 
|  | } | 
|  | v.reset(OpLsh64x64) | 
|  | v.Type = t | 
|  | v.AddArg(n) | 
|  | v0 := b.NewValue0(v.Pos, OpConst64, typ.UInt64) | 
|  | v0.AuxInt = log2(c) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Mul64 <t> (Const64 [c]) n) | 
|  | // cond: isPowerOfTwo(c) | 
|  | // result: (Lsh64x64 <t> n (Const64 <typ.UInt64> [log2(c)])) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | n := v.Args[1] | 
|  | if !(isPowerOfTwo(c)) { | 
|  | break | 
|  | } | 
|  | v.reset(OpLsh64x64) | 
|  | v.Type = t | 
|  | v.AddArg(n) | 
|  | v0 := b.NewValue0(v.Pos, OpConst64, typ.UInt64) | 
|  | v0.AuxInt = log2(c) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Mul64 <t> n (Const64 [c])) | 
|  | // cond: t.IsSigned() && isPowerOfTwo(-c) | 
|  | // result: (Neg64 (Lsh64x64 <t> n (Const64 <typ.UInt64> [log2(-c)]))) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | n := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | if !(t.IsSigned() && isPowerOfTwo(-c)) { | 
|  | break | 
|  | } | 
|  | v.reset(OpNeg64) | 
|  | v0 := b.NewValue0(v.Pos, OpLsh64x64, t) | 
|  | v0.AddArg(n) | 
|  | v1 := b.NewValue0(v.Pos, OpConst64, typ.UInt64) | 
|  | v1.AuxInt = log2(-c) | 
|  | v0.AddArg(v1) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Mul64 <t> (Const64 [c]) n) | 
|  | // cond: t.IsSigned() && isPowerOfTwo(-c) | 
|  | // result: (Neg64 (Lsh64x64 <t> n (Const64 <typ.UInt64> [log2(-c)]))) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | n := v.Args[1] | 
|  | if !(t.IsSigned() && isPowerOfTwo(-c)) { | 
|  | break | 
|  | } | 
|  | v.reset(OpNeg64) | 
|  | v0 := b.NewValue0(v.Pos, OpLsh64x64, t) | 
|  | v0.AddArg(n) | 
|  | v1 := b.NewValue0(v.Pos, OpConst64, typ.UInt64) | 
|  | v1.AuxInt = log2(-c) | 
|  | v0.AddArg(v1) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpMul64_10(v *Value) bool { | 
|  | b := v.Block | 
|  | _ = b | 
|  | // match: (Mul64 (Const64 <t> [c]) (Add64 <t> (Const64 <t> [d]) x)) | 
|  | // cond: | 
|  | // result: (Add64 (Const64 <t> [c*d]) (Mul64 <t> (Const64 <t> [c]) x)) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | t := v_0.Type | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpAdd64 { | 
|  | break | 
|  | } | 
|  | if v_1.Type != t { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | v_1_0 := v_1.Args[0] | 
|  | if v_1_0.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | if v_1_0.Type != t { | 
|  | break | 
|  | } | 
|  | d := v_1_0.AuxInt | 
|  | x := v_1.Args[1] | 
|  | v.reset(OpAdd64) | 
|  | v0 := b.NewValue0(v.Pos, OpConst64, t) | 
|  | v0.AuxInt = c * d | 
|  | v.AddArg(v0) | 
|  | v1 := b.NewValue0(v.Pos, OpMul64, t) | 
|  | v2 := b.NewValue0(v.Pos, OpConst64, t) | 
|  | v2.AuxInt = c | 
|  | v1.AddArg(v2) | 
|  | v1.AddArg(x) | 
|  | v.AddArg(v1) | 
|  | return true | 
|  | } | 
|  | // match: (Mul64 (Const64 <t> [c]) (Add64 <t> x (Const64 <t> [d]))) | 
|  | // cond: | 
|  | // result: (Add64 (Const64 <t> [c*d]) (Mul64 <t> (Const64 <t> [c]) x)) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | t := v_0.Type | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpAdd64 { | 
|  | break | 
|  | } | 
|  | if v_1.Type != t { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | x := v_1.Args[0] | 
|  | v_1_1 := v_1.Args[1] | 
|  | if v_1_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | if v_1_1.Type != t { | 
|  | break | 
|  | } | 
|  | d := v_1_1.AuxInt | 
|  | v.reset(OpAdd64) | 
|  | v0 := b.NewValue0(v.Pos, OpConst64, t) | 
|  | v0.AuxInt = c * d | 
|  | v.AddArg(v0) | 
|  | v1 := b.NewValue0(v.Pos, OpMul64, t) | 
|  | v2 := b.NewValue0(v.Pos, OpConst64, t) | 
|  | v2.AuxInt = c | 
|  | v1.AddArg(v2) | 
|  | v1.AddArg(x) | 
|  | v.AddArg(v1) | 
|  | return true | 
|  | } | 
|  | // match: (Mul64 (Add64 <t> (Const64 <t> [d]) x) (Const64 <t> [c])) | 
|  | // cond: | 
|  | // result: (Add64 (Const64 <t> [c*d]) (Mul64 <t> (Const64 <t> [c]) x)) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpAdd64 { | 
|  | break | 
|  | } | 
|  | t := v_0.Type | 
|  | _ = v_0.Args[1] | 
|  | v_0_0 := v_0.Args[0] | 
|  | if v_0_0.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | if v_0_0.Type != t { | 
|  | break | 
|  | } | 
|  | d := v_0_0.AuxInt | 
|  | x := v_0.Args[1] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | if v_1.Type != t { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | v.reset(OpAdd64) | 
|  | v0 := b.NewValue0(v.Pos, OpConst64, t) | 
|  | v0.AuxInt = c * d | 
|  | v.AddArg(v0) | 
|  | v1 := b.NewValue0(v.Pos, OpMul64, t) | 
|  | v2 := b.NewValue0(v.Pos, OpConst64, t) | 
|  | v2.AuxInt = c | 
|  | v1.AddArg(v2) | 
|  | v1.AddArg(x) | 
|  | v.AddArg(v1) | 
|  | return true | 
|  | } | 
|  | // match: (Mul64 (Add64 <t> x (Const64 <t> [d])) (Const64 <t> [c])) | 
|  | // cond: | 
|  | // result: (Add64 (Const64 <t> [c*d]) (Mul64 <t> (Const64 <t> [c]) x)) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpAdd64 { | 
|  | break | 
|  | } | 
|  | t := v_0.Type | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | v_0_1 := v_0.Args[1] | 
|  | if v_0_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | if v_0_1.Type != t { | 
|  | break | 
|  | } | 
|  | d := v_0_1.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | if v_1.Type != t { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | v.reset(OpAdd64) | 
|  | v0 := b.NewValue0(v.Pos, OpConst64, t) | 
|  | v0.AuxInt = c * d | 
|  | v.AddArg(v0) | 
|  | v1 := b.NewValue0(v.Pos, OpMul64, t) | 
|  | v2 := b.NewValue0(v.Pos, OpConst64, t) | 
|  | v2.AuxInt = c | 
|  | v1.AddArg(v2) | 
|  | v1.AddArg(x) | 
|  | v.AddArg(v1) | 
|  | return true | 
|  | } | 
|  | // match: (Mul64 (Const64 [0]) _) | 
|  | // cond: | 
|  | // result: (Const64 [0]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | if v_0.AuxInt != 0 { | 
|  | break | 
|  | } | 
|  | v.reset(OpConst64) | 
|  | v.AuxInt = 0 | 
|  | return true | 
|  | } | 
|  | // match: (Mul64 _ (Const64 [0])) | 
|  | // cond: | 
|  | // result: (Const64 [0]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | if v_1.AuxInt != 0 { | 
|  | break | 
|  | } | 
|  | v.reset(OpConst64) | 
|  | v.AuxInt = 0 | 
|  | return true | 
|  | } | 
|  | // match: (Mul64 (Const64 <t> [c]) (Mul64 (Const64 <t> [d]) x)) | 
|  | // cond: | 
|  | // result: (Mul64 (Const64 <t> [c*d]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | t := v_0.Type | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpMul64 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | v_1_0 := v_1.Args[0] | 
|  | if v_1_0.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | if v_1_0.Type != t { | 
|  | break | 
|  | } | 
|  | d := v_1_0.AuxInt | 
|  | x := v_1.Args[1] | 
|  | v.reset(OpMul64) | 
|  | v0 := b.NewValue0(v.Pos, OpConst64, t) | 
|  | v0.AuxInt = c * d | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Mul64 (Const64 <t> [c]) (Mul64 x (Const64 <t> [d]))) | 
|  | // cond: | 
|  | // result: (Mul64 (Const64 <t> [c*d]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | t := v_0.Type | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpMul64 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | x := v_1.Args[0] | 
|  | v_1_1 := v_1.Args[1] | 
|  | if v_1_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | if v_1_1.Type != t { | 
|  | break | 
|  | } | 
|  | d := v_1_1.AuxInt | 
|  | v.reset(OpMul64) | 
|  | v0 := b.NewValue0(v.Pos, OpConst64, t) | 
|  | v0.AuxInt = c * d | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Mul64 (Mul64 (Const64 <t> [d]) x) (Const64 <t> [c])) | 
|  | // cond: | 
|  | // result: (Mul64 (Const64 <t> [c*d]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpMul64 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | v_0_0 := v_0.Args[0] | 
|  | if v_0_0.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | t := v_0_0.Type | 
|  | d := v_0_0.AuxInt | 
|  | x := v_0.Args[1] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | if v_1.Type != t { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | v.reset(OpMul64) | 
|  | v0 := b.NewValue0(v.Pos, OpConst64, t) | 
|  | v0.AuxInt = c * d | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Mul64 (Mul64 x (Const64 <t> [d])) (Const64 <t> [c])) | 
|  | // cond: | 
|  | // result: (Mul64 (Const64 <t> [c*d]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpMul64 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | v_0_1 := v_0.Args[1] | 
|  | if v_0_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | t := v_0_1.Type | 
|  | d := v_0_1.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | if v_1.Type != t { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | v.reset(OpMul64) | 
|  | v0 := b.NewValue0(v.Pos, OpConst64, t) | 
|  | v0.AuxInt = c * d | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpMul64F_0(v *Value) bool { | 
|  | // match: (Mul64F (Const64F [c]) (Const64F [d])) | 
|  | // cond: | 
|  | // result: (Const64F [auxFrom64F(auxTo64F(c) * auxTo64F(d))]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst64F { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64F { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | v.reset(OpConst64F) | 
|  | v.AuxInt = auxFrom64F(auxTo64F(c) * auxTo64F(d)) | 
|  | return true | 
|  | } | 
|  | // match: (Mul64F (Const64F [d]) (Const64F [c])) | 
|  | // cond: | 
|  | // result: (Const64F [auxFrom64F(auxTo64F(c) * auxTo64F(d))]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst64F { | 
|  | break | 
|  | } | 
|  | d := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64F { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | v.reset(OpConst64F) | 
|  | v.AuxInt = auxFrom64F(auxTo64F(c) * auxTo64F(d)) | 
|  | return true | 
|  | } | 
|  | // match: (Mul64F x (Const64F [auxFrom64F(1)])) | 
|  | // cond: | 
|  | // result: x | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64F { | 
|  | break | 
|  | } | 
|  | if v_1.AuxInt != auxFrom64F(1) { | 
|  | break | 
|  | } | 
|  | v.reset(OpCopy) | 
|  | v.Type = x.Type | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Mul64F (Const64F [auxFrom64F(1)]) x) | 
|  | // cond: | 
|  | // result: x | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst64F { | 
|  | break | 
|  | } | 
|  | if v_0.AuxInt != auxFrom64F(1) { | 
|  | break | 
|  | } | 
|  | x := v.Args[1] | 
|  | v.reset(OpCopy) | 
|  | v.Type = x.Type | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Mul64F x (Const64F [auxFrom64F(-1)])) | 
|  | // cond: | 
|  | // result: (Neg64F x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64F { | 
|  | break | 
|  | } | 
|  | if v_1.AuxInt != auxFrom64F(-1) { | 
|  | break | 
|  | } | 
|  | v.reset(OpNeg64F) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Mul64F (Const64F [auxFrom64F(-1)]) x) | 
|  | // cond: | 
|  | // result: (Neg64F x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst64F { | 
|  | break | 
|  | } | 
|  | if v_0.AuxInt != auxFrom64F(-1) { | 
|  | break | 
|  | } | 
|  | x := v.Args[1] | 
|  | v.reset(OpNeg64F) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Mul64F x (Const64F [auxFrom64F(2)])) | 
|  | // cond: | 
|  | // result: (Add64F x x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64F { | 
|  | break | 
|  | } | 
|  | if v_1.AuxInt != auxFrom64F(2) { | 
|  | break | 
|  | } | 
|  | v.reset(OpAdd64F) | 
|  | v.AddArg(x) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Mul64F (Const64F [auxFrom64F(2)]) x) | 
|  | // cond: | 
|  | // result: (Add64F x x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst64F { | 
|  | break | 
|  | } | 
|  | if v_0.AuxInt != auxFrom64F(2) { | 
|  | break | 
|  | } | 
|  | x := v.Args[1] | 
|  | v.reset(OpAdd64F) | 
|  | v.AddArg(x) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpMul8_0(v *Value) bool { | 
|  | b := v.Block | 
|  | _ = b | 
|  | typ := &b.Func.Config.Types | 
|  | _ = typ | 
|  | // match: (Mul8 (Const8 [c]) (Const8 [d])) | 
|  | // cond: | 
|  | // result: (Const8 [int64(int8(c*d))]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | v.reset(OpConst8) | 
|  | v.AuxInt = int64(int8(c * d)) | 
|  | return true | 
|  | } | 
|  | // match: (Mul8 (Const8 [d]) (Const8 [c])) | 
|  | // cond: | 
|  | // result: (Const8 [int64(int8(c*d))]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | d := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | v.reset(OpConst8) | 
|  | v.AuxInt = int64(int8(c * d)) | 
|  | return true | 
|  | } | 
|  | // match: (Mul8 (Const8 [1]) x) | 
|  | // cond: | 
|  | // result: x | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | if v_0.AuxInt != 1 { | 
|  | break | 
|  | } | 
|  | x := v.Args[1] | 
|  | v.reset(OpCopy) | 
|  | v.Type = x.Type | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Mul8 x (Const8 [1])) | 
|  | // cond: | 
|  | // result: x | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | if v_1.AuxInt != 1 { | 
|  | break | 
|  | } | 
|  | v.reset(OpCopy) | 
|  | v.Type = x.Type | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Mul8 (Const8 [-1]) x) | 
|  | // cond: | 
|  | // result: (Neg8 x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | if v_0.AuxInt != -1 { | 
|  | break | 
|  | } | 
|  | x := v.Args[1] | 
|  | v.reset(OpNeg8) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Mul8 x (Const8 [-1])) | 
|  | // cond: | 
|  | // result: (Neg8 x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | if v_1.AuxInt != -1 { | 
|  | break | 
|  | } | 
|  | v.reset(OpNeg8) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Mul8 <t> n (Const8 [c])) | 
|  | // cond: isPowerOfTwo(c) | 
|  | // result: (Lsh8x64 <t> n (Const64 <typ.UInt64> [log2(c)])) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | n := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | if !(isPowerOfTwo(c)) { | 
|  | break | 
|  | } | 
|  | v.reset(OpLsh8x64) | 
|  | v.Type = t | 
|  | v.AddArg(n) | 
|  | v0 := b.NewValue0(v.Pos, OpConst64, typ.UInt64) | 
|  | v0.AuxInt = log2(c) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Mul8 <t> (Const8 [c]) n) | 
|  | // cond: isPowerOfTwo(c) | 
|  | // result: (Lsh8x64 <t> n (Const64 <typ.UInt64> [log2(c)])) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | n := v.Args[1] | 
|  | if !(isPowerOfTwo(c)) { | 
|  | break | 
|  | } | 
|  | v.reset(OpLsh8x64) | 
|  | v.Type = t | 
|  | v.AddArg(n) | 
|  | v0 := b.NewValue0(v.Pos, OpConst64, typ.UInt64) | 
|  | v0.AuxInt = log2(c) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Mul8 <t> n (Const8 [c])) | 
|  | // cond: t.IsSigned() && isPowerOfTwo(-c) | 
|  | // result: (Neg8 (Lsh8x64 <t> n (Const64 <typ.UInt64> [log2(-c)]))) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | n := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | if !(t.IsSigned() && isPowerOfTwo(-c)) { | 
|  | break | 
|  | } | 
|  | v.reset(OpNeg8) | 
|  | v0 := b.NewValue0(v.Pos, OpLsh8x64, t) | 
|  | v0.AddArg(n) | 
|  | v1 := b.NewValue0(v.Pos, OpConst64, typ.UInt64) | 
|  | v1.AuxInt = log2(-c) | 
|  | v0.AddArg(v1) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Mul8 <t> (Const8 [c]) n) | 
|  | // cond: t.IsSigned() && isPowerOfTwo(-c) | 
|  | // result: (Neg8 (Lsh8x64 <t> n (Const64 <typ.UInt64> [log2(-c)]))) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | n := v.Args[1] | 
|  | if !(t.IsSigned() && isPowerOfTwo(-c)) { | 
|  | break | 
|  | } | 
|  | v.reset(OpNeg8) | 
|  | v0 := b.NewValue0(v.Pos, OpLsh8x64, t) | 
|  | v0.AddArg(n) | 
|  | v1 := b.NewValue0(v.Pos, OpConst64, typ.UInt64) | 
|  | v1.AuxInt = log2(-c) | 
|  | v0.AddArg(v1) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpMul8_10(v *Value) bool { | 
|  | b := v.Block | 
|  | _ = b | 
|  | // match: (Mul8 (Const8 [0]) _) | 
|  | // cond: | 
|  | // result: (Const8 [0]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | if v_0.AuxInt != 0 { | 
|  | break | 
|  | } | 
|  | v.reset(OpConst8) | 
|  | v.AuxInt = 0 | 
|  | return true | 
|  | } | 
|  | // match: (Mul8 _ (Const8 [0])) | 
|  | // cond: | 
|  | // result: (Const8 [0]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | if v_1.AuxInt != 0 { | 
|  | break | 
|  | } | 
|  | v.reset(OpConst8) | 
|  | v.AuxInt = 0 | 
|  | return true | 
|  | } | 
|  | // match: (Mul8 (Const8 <t> [c]) (Mul8 (Const8 <t> [d]) x)) | 
|  | // cond: | 
|  | // result: (Mul8 (Const8 <t> [int64(int8(c*d))]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | t := v_0.Type | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpMul8 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | v_1_0 := v_1.Args[0] | 
|  | if v_1_0.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | if v_1_0.Type != t { | 
|  | break | 
|  | } | 
|  | d := v_1_0.AuxInt | 
|  | x := v_1.Args[1] | 
|  | v.reset(OpMul8) | 
|  | v0 := b.NewValue0(v.Pos, OpConst8, t) | 
|  | v0.AuxInt = int64(int8(c * d)) | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Mul8 (Const8 <t> [c]) (Mul8 x (Const8 <t> [d]))) | 
|  | // cond: | 
|  | // result: (Mul8 (Const8 <t> [int64(int8(c*d))]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | t := v_0.Type | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpMul8 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | x := v_1.Args[0] | 
|  | v_1_1 := v_1.Args[1] | 
|  | if v_1_1.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | if v_1_1.Type != t { | 
|  | break | 
|  | } | 
|  | d := v_1_1.AuxInt | 
|  | v.reset(OpMul8) | 
|  | v0 := b.NewValue0(v.Pos, OpConst8, t) | 
|  | v0.AuxInt = int64(int8(c * d)) | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Mul8 (Mul8 (Const8 <t> [d]) x) (Const8 <t> [c])) | 
|  | // cond: | 
|  | // result: (Mul8 (Const8 <t> [int64(int8(c*d))]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpMul8 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | v_0_0 := v_0.Args[0] | 
|  | if v_0_0.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | t := v_0_0.Type | 
|  | d := v_0_0.AuxInt | 
|  | x := v_0.Args[1] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | if v_1.Type != t { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | v.reset(OpMul8) | 
|  | v0 := b.NewValue0(v.Pos, OpConst8, t) | 
|  | v0.AuxInt = int64(int8(c * d)) | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Mul8 (Mul8 x (Const8 <t> [d])) (Const8 <t> [c])) | 
|  | // cond: | 
|  | // result: (Mul8 (Const8 <t> [int64(int8(c*d))]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpMul8 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | v_0_1 := v_0.Args[1] | 
|  | if v_0_1.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | t := v_0_1.Type | 
|  | d := v_0_1.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | if v_1.Type != t { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | v.reset(OpMul8) | 
|  | v0 := b.NewValue0(v.Pos, OpConst8, t) | 
|  | v0.AuxInt = int64(int8(c * d)) | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpNeg16_0(v *Value) bool { | 
|  | // match: (Neg16 (Const16 [c])) | 
|  | // cond: | 
|  | // result: (Const16 [int64(-int16(c))]) | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v.reset(OpConst16) | 
|  | v.AuxInt = int64(-int16(c)) | 
|  | return true | 
|  | } | 
|  | // match: (Neg16 (Sub16 x y)) | 
|  | // cond: | 
|  | // result: (Sub16 y x) | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpSub16 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | y := v_0.Args[1] | 
|  | v.reset(OpSub16) | 
|  | v.AddArg(y) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpNeg32_0(v *Value) bool { | 
|  | // match: (Neg32 (Const32 [c])) | 
|  | // cond: | 
|  | // result: (Const32 [int64(-int32(c))]) | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v.reset(OpConst32) | 
|  | v.AuxInt = int64(-int32(c)) | 
|  | return true | 
|  | } | 
|  | // match: (Neg32 (Sub32 x y)) | 
|  | // cond: | 
|  | // result: (Sub32 y x) | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpSub32 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | y := v_0.Args[1] | 
|  | v.reset(OpSub32) | 
|  | v.AddArg(y) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpNeg32F_0(v *Value) bool { | 
|  | // match: (Neg32F (Const32F [c])) | 
|  | // cond: auxTo32F(c) != 0 | 
|  | // result: (Const32F [auxFrom32F(-auxTo32F(c))]) | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst32F { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | if !(auxTo32F(c) != 0) { | 
|  | break | 
|  | } | 
|  | v.reset(OpConst32F) | 
|  | v.AuxInt = auxFrom32F(-auxTo32F(c)) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpNeg64_0(v *Value) bool { | 
|  | // match: (Neg64 (Const64 [c])) | 
|  | // cond: | 
|  | // result: (Const64 [-c]) | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v.reset(OpConst64) | 
|  | v.AuxInt = -c | 
|  | return true | 
|  | } | 
|  | // match: (Neg64 (Sub64 x y)) | 
|  | // cond: | 
|  | // result: (Sub64 y x) | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpSub64 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | y := v_0.Args[1] | 
|  | v.reset(OpSub64) | 
|  | v.AddArg(y) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpNeg64F_0(v *Value) bool { | 
|  | // match: (Neg64F (Const64F [c])) | 
|  | // cond: auxTo64F(c) != 0 | 
|  | // result: (Const64F [auxFrom64F(-auxTo64F(c))]) | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst64F { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | if !(auxTo64F(c) != 0) { | 
|  | break | 
|  | } | 
|  | v.reset(OpConst64F) | 
|  | v.AuxInt = auxFrom64F(-auxTo64F(c)) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpNeg8_0(v *Value) bool { | 
|  | // match: (Neg8 (Const8 [c])) | 
|  | // cond: | 
|  | // result: (Const8 [int64( -int8(c))]) | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v.reset(OpConst8) | 
|  | v.AuxInt = int64(-int8(c)) | 
|  | return true | 
|  | } | 
|  | // match: (Neg8 (Sub8 x y)) | 
|  | // cond: | 
|  | // result: (Sub8 y x) | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpSub8 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | y := v_0.Args[1] | 
|  | v.reset(OpSub8) | 
|  | v.AddArg(y) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpNeq16_0(v *Value) bool { | 
|  | b := v.Block | 
|  | _ = b | 
|  | // match: (Neq16 x x) | 
|  | // cond: | 
|  | // result: (ConstBool [0]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | if x != v.Args[1] { | 
|  | break | 
|  | } | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = 0 | 
|  | return true | 
|  | } | 
|  | // match: (Neq16 (Const16 <t> [c]) (Add16 (Const16 <t> [d]) x)) | 
|  | // cond: | 
|  | // result: (Neq16 (Const16 <t> [int64(int16(c-d))]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | t := v_0.Type | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpAdd16 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | v_1_0 := v_1.Args[0] | 
|  | if v_1_0.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | if v_1_0.Type != t { | 
|  | break | 
|  | } | 
|  | d := v_1_0.AuxInt | 
|  | x := v_1.Args[1] | 
|  | v.reset(OpNeq16) | 
|  | v0 := b.NewValue0(v.Pos, OpConst16, t) | 
|  | v0.AuxInt = int64(int16(c - d)) | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Neq16 (Const16 <t> [c]) (Add16 x (Const16 <t> [d]))) | 
|  | // cond: | 
|  | // result: (Neq16 (Const16 <t> [int64(int16(c-d))]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | t := v_0.Type | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpAdd16 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | x := v_1.Args[0] | 
|  | v_1_1 := v_1.Args[1] | 
|  | if v_1_1.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | if v_1_1.Type != t { | 
|  | break | 
|  | } | 
|  | d := v_1_1.AuxInt | 
|  | v.reset(OpNeq16) | 
|  | v0 := b.NewValue0(v.Pos, OpConst16, t) | 
|  | v0.AuxInt = int64(int16(c - d)) | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Neq16 (Add16 (Const16 <t> [d]) x) (Const16 <t> [c])) | 
|  | // cond: | 
|  | // result: (Neq16 (Const16 <t> [int64(int16(c-d))]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpAdd16 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | v_0_0 := v_0.Args[0] | 
|  | if v_0_0.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | t := v_0_0.Type | 
|  | d := v_0_0.AuxInt | 
|  | x := v_0.Args[1] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | if v_1.Type != t { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | v.reset(OpNeq16) | 
|  | v0 := b.NewValue0(v.Pos, OpConst16, t) | 
|  | v0.AuxInt = int64(int16(c - d)) | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Neq16 (Add16 x (Const16 <t> [d])) (Const16 <t> [c])) | 
|  | // cond: | 
|  | // result: (Neq16 (Const16 <t> [int64(int16(c-d))]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpAdd16 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | v_0_1 := v_0.Args[1] | 
|  | if v_0_1.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | t := v_0_1.Type | 
|  | d := v_0_1.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | if v_1.Type != t { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | v.reset(OpNeq16) | 
|  | v0 := b.NewValue0(v.Pos, OpConst16, t) | 
|  | v0.AuxInt = int64(int16(c - d)) | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Neq16 (Const16 [c]) (Const16 [d])) | 
|  | // cond: | 
|  | // result: (ConstBool [b2i(c != d)]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = b2i(c != d) | 
|  | return true | 
|  | } | 
|  | // match: (Neq16 (Const16 [d]) (Const16 [c])) | 
|  | // cond: | 
|  | // result: (ConstBool [b2i(c != d)]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | d := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = b2i(c != d) | 
|  | return true | 
|  | } | 
|  | // match: (Neq16 s:(Sub16 x y) (Const16 [0])) | 
|  | // cond: s.Uses == 1 | 
|  | // result: (Neq16 x y) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | s := v.Args[0] | 
|  | if s.Op != OpSub16 { | 
|  | break | 
|  | } | 
|  | _ = s.Args[1] | 
|  | x := s.Args[0] | 
|  | y := s.Args[1] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | if v_1.AuxInt != 0 { | 
|  | break | 
|  | } | 
|  | if !(s.Uses == 1) { | 
|  | break | 
|  | } | 
|  | v.reset(OpNeq16) | 
|  | v.AddArg(x) | 
|  | v.AddArg(y) | 
|  | return true | 
|  | } | 
|  | // match: (Neq16 (Const16 [0]) s:(Sub16 x y)) | 
|  | // cond: s.Uses == 1 | 
|  | // result: (Neq16 x y) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | if v_0.AuxInt != 0 { | 
|  | break | 
|  | } | 
|  | s := v.Args[1] | 
|  | if s.Op != OpSub16 { | 
|  | break | 
|  | } | 
|  | _ = s.Args[1] | 
|  | x := s.Args[0] | 
|  | y := s.Args[1] | 
|  | if !(s.Uses == 1) { | 
|  | break | 
|  | } | 
|  | v.reset(OpNeq16) | 
|  | v.AddArg(x) | 
|  | v.AddArg(y) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpNeq32_0(v *Value) bool { | 
|  | b := v.Block | 
|  | _ = b | 
|  | // match: (Neq32 x x) | 
|  | // cond: | 
|  | // result: (ConstBool [0]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | if x != v.Args[1] { | 
|  | break | 
|  | } | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = 0 | 
|  | return true | 
|  | } | 
|  | // match: (Neq32 (Const32 <t> [c]) (Add32 (Const32 <t> [d]) x)) | 
|  | // cond: | 
|  | // result: (Neq32 (Const32 <t> [int64(int32(c-d))]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | t := v_0.Type | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpAdd32 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | v_1_0 := v_1.Args[0] | 
|  | if v_1_0.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | if v_1_0.Type != t { | 
|  | break | 
|  | } | 
|  | d := v_1_0.AuxInt | 
|  | x := v_1.Args[1] | 
|  | v.reset(OpNeq32) | 
|  | v0 := b.NewValue0(v.Pos, OpConst32, t) | 
|  | v0.AuxInt = int64(int32(c - d)) | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Neq32 (Const32 <t> [c]) (Add32 x (Const32 <t> [d]))) | 
|  | // cond: | 
|  | // result: (Neq32 (Const32 <t> [int64(int32(c-d))]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | t := v_0.Type | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpAdd32 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | x := v_1.Args[0] | 
|  | v_1_1 := v_1.Args[1] | 
|  | if v_1_1.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | if v_1_1.Type != t { | 
|  | break | 
|  | } | 
|  | d := v_1_1.AuxInt | 
|  | v.reset(OpNeq32) | 
|  | v0 := b.NewValue0(v.Pos, OpConst32, t) | 
|  | v0.AuxInt = int64(int32(c - d)) | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Neq32 (Add32 (Const32 <t> [d]) x) (Const32 <t> [c])) | 
|  | // cond: | 
|  | // result: (Neq32 (Const32 <t> [int64(int32(c-d))]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpAdd32 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | v_0_0 := v_0.Args[0] | 
|  | if v_0_0.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | t := v_0_0.Type | 
|  | d := v_0_0.AuxInt | 
|  | x := v_0.Args[1] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | if v_1.Type != t { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | v.reset(OpNeq32) | 
|  | v0 := b.NewValue0(v.Pos, OpConst32, t) | 
|  | v0.AuxInt = int64(int32(c - d)) | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Neq32 (Add32 x (Const32 <t> [d])) (Const32 <t> [c])) | 
|  | // cond: | 
|  | // result: (Neq32 (Const32 <t> [int64(int32(c-d))]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpAdd32 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | v_0_1 := v_0.Args[1] | 
|  | if v_0_1.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | t := v_0_1.Type | 
|  | d := v_0_1.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | if v_1.Type != t { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | v.reset(OpNeq32) | 
|  | v0 := b.NewValue0(v.Pos, OpConst32, t) | 
|  | v0.AuxInt = int64(int32(c - d)) | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Neq32 (Const32 [c]) (Const32 [d])) | 
|  | // cond: | 
|  | // result: (ConstBool [b2i(c != d)]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = b2i(c != d) | 
|  | return true | 
|  | } | 
|  | // match: (Neq32 (Const32 [d]) (Const32 [c])) | 
|  | // cond: | 
|  | // result: (ConstBool [b2i(c != d)]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | d := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = b2i(c != d) | 
|  | return true | 
|  | } | 
|  | // match: (Neq32 s:(Sub32 x y) (Const32 [0])) | 
|  | // cond: s.Uses == 1 | 
|  | // result: (Neq32 x y) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | s := v.Args[0] | 
|  | if s.Op != OpSub32 { | 
|  | break | 
|  | } | 
|  | _ = s.Args[1] | 
|  | x := s.Args[0] | 
|  | y := s.Args[1] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | if v_1.AuxInt != 0 { | 
|  | break | 
|  | } | 
|  | if !(s.Uses == 1) { | 
|  | break | 
|  | } | 
|  | v.reset(OpNeq32) | 
|  | v.AddArg(x) | 
|  | v.AddArg(y) | 
|  | return true | 
|  | } | 
|  | // match: (Neq32 (Const32 [0]) s:(Sub32 x y)) | 
|  | // cond: s.Uses == 1 | 
|  | // result: (Neq32 x y) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | if v_0.AuxInt != 0 { | 
|  | break | 
|  | } | 
|  | s := v.Args[1] | 
|  | if s.Op != OpSub32 { | 
|  | break | 
|  | } | 
|  | _ = s.Args[1] | 
|  | x := s.Args[0] | 
|  | y := s.Args[1] | 
|  | if !(s.Uses == 1) { | 
|  | break | 
|  | } | 
|  | v.reset(OpNeq32) | 
|  | v.AddArg(x) | 
|  | v.AddArg(y) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpNeq32F_0(v *Value) bool { | 
|  | // match: (Neq32F (Const32F [c]) (Const32F [d])) | 
|  | // cond: | 
|  | // result: (ConstBool [b2i(auxTo32F(c) != auxTo32F(d))]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst32F { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst32F { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = b2i(auxTo32F(c) != auxTo32F(d)) | 
|  | return true | 
|  | } | 
|  | // match: (Neq32F (Const32F [d]) (Const32F [c])) | 
|  | // cond: | 
|  | // result: (ConstBool [b2i(auxTo32F(c) != auxTo32F(d))]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst32F { | 
|  | break | 
|  | } | 
|  | d := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst32F { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = b2i(auxTo32F(c) != auxTo32F(d)) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpNeq64_0(v *Value) bool { | 
|  | b := v.Block | 
|  | _ = b | 
|  | // match: (Neq64 x x) | 
|  | // cond: | 
|  | // result: (ConstBool [0]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | if x != v.Args[1] { | 
|  | break | 
|  | } | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = 0 | 
|  | return true | 
|  | } | 
|  | // match: (Neq64 (Const64 <t> [c]) (Add64 (Const64 <t> [d]) x)) | 
|  | // cond: | 
|  | // result: (Neq64 (Const64 <t> [c-d]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | t := v_0.Type | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpAdd64 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | v_1_0 := v_1.Args[0] | 
|  | if v_1_0.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | if v_1_0.Type != t { | 
|  | break | 
|  | } | 
|  | d := v_1_0.AuxInt | 
|  | x := v_1.Args[1] | 
|  | v.reset(OpNeq64) | 
|  | v0 := b.NewValue0(v.Pos, OpConst64, t) | 
|  | v0.AuxInt = c - d | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Neq64 (Const64 <t> [c]) (Add64 x (Const64 <t> [d]))) | 
|  | // cond: | 
|  | // result: (Neq64 (Const64 <t> [c-d]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | t := v_0.Type | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpAdd64 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | x := v_1.Args[0] | 
|  | v_1_1 := v_1.Args[1] | 
|  | if v_1_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | if v_1_1.Type != t { | 
|  | break | 
|  | } | 
|  | d := v_1_1.AuxInt | 
|  | v.reset(OpNeq64) | 
|  | v0 := b.NewValue0(v.Pos, OpConst64, t) | 
|  | v0.AuxInt = c - d | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Neq64 (Add64 (Const64 <t> [d]) x) (Const64 <t> [c])) | 
|  | // cond: | 
|  | // result: (Neq64 (Const64 <t> [c-d]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpAdd64 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | v_0_0 := v_0.Args[0] | 
|  | if v_0_0.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | t := v_0_0.Type | 
|  | d := v_0_0.AuxInt | 
|  | x := v_0.Args[1] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | if v_1.Type != t { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | v.reset(OpNeq64) | 
|  | v0 := b.NewValue0(v.Pos, OpConst64, t) | 
|  | v0.AuxInt = c - d | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Neq64 (Add64 x (Const64 <t> [d])) (Const64 <t> [c])) | 
|  | // cond: | 
|  | // result: (Neq64 (Const64 <t> [c-d]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpAdd64 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | v_0_1 := v_0.Args[1] | 
|  | if v_0_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | t := v_0_1.Type | 
|  | d := v_0_1.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | if v_1.Type != t { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | v.reset(OpNeq64) | 
|  | v0 := b.NewValue0(v.Pos, OpConst64, t) | 
|  | v0.AuxInt = c - d | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Neq64 (Const64 [c]) (Const64 [d])) | 
|  | // cond: | 
|  | // result: (ConstBool [b2i(c != d)]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = b2i(c != d) | 
|  | return true | 
|  | } | 
|  | // match: (Neq64 (Const64 [d]) (Const64 [c])) | 
|  | // cond: | 
|  | // result: (ConstBool [b2i(c != d)]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | d := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = b2i(c != d) | 
|  | return true | 
|  | } | 
|  | // match: (Neq64 s:(Sub64 x y) (Const64 [0])) | 
|  | // cond: s.Uses == 1 | 
|  | // result: (Neq64 x y) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | s := v.Args[0] | 
|  | if s.Op != OpSub64 { | 
|  | break | 
|  | } | 
|  | _ = s.Args[1] | 
|  | x := s.Args[0] | 
|  | y := s.Args[1] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | if v_1.AuxInt != 0 { | 
|  | break | 
|  | } | 
|  | if !(s.Uses == 1) { | 
|  | break | 
|  | } | 
|  | v.reset(OpNeq64) | 
|  | v.AddArg(x) | 
|  | v.AddArg(y) | 
|  | return true | 
|  | } | 
|  | // match: (Neq64 (Const64 [0]) s:(Sub64 x y)) | 
|  | // cond: s.Uses == 1 | 
|  | // result: (Neq64 x y) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | if v_0.AuxInt != 0 { | 
|  | break | 
|  | } | 
|  | s := v.Args[1] | 
|  | if s.Op != OpSub64 { | 
|  | break | 
|  | } | 
|  | _ = s.Args[1] | 
|  | x := s.Args[0] | 
|  | y := s.Args[1] | 
|  | if !(s.Uses == 1) { | 
|  | break | 
|  | } | 
|  | v.reset(OpNeq64) | 
|  | v.AddArg(x) | 
|  | v.AddArg(y) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpNeq64F_0(v *Value) bool { | 
|  | // match: (Neq64F (Const64F [c]) (Const64F [d])) | 
|  | // cond: | 
|  | // result: (ConstBool [b2i(auxTo64F(c) != auxTo64F(d))]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst64F { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64F { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = b2i(auxTo64F(c) != auxTo64F(d)) | 
|  | return true | 
|  | } | 
|  | // match: (Neq64F (Const64F [d]) (Const64F [c])) | 
|  | // cond: | 
|  | // result: (ConstBool [b2i(auxTo64F(c) != auxTo64F(d))]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst64F { | 
|  | break | 
|  | } | 
|  | d := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64F { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = b2i(auxTo64F(c) != auxTo64F(d)) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpNeq8_0(v *Value) bool { | 
|  | b := v.Block | 
|  | _ = b | 
|  | // match: (Neq8 x x) | 
|  | // cond: | 
|  | // result: (ConstBool [0]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | if x != v.Args[1] { | 
|  | break | 
|  | } | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = 0 | 
|  | return true | 
|  | } | 
|  | // match: (Neq8 (Const8 <t> [c]) (Add8 (Const8 <t> [d]) x)) | 
|  | // cond: | 
|  | // result: (Neq8 (Const8 <t> [int64(int8(c-d))]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | t := v_0.Type | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpAdd8 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | v_1_0 := v_1.Args[0] | 
|  | if v_1_0.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | if v_1_0.Type != t { | 
|  | break | 
|  | } | 
|  | d := v_1_0.AuxInt | 
|  | x := v_1.Args[1] | 
|  | v.reset(OpNeq8) | 
|  | v0 := b.NewValue0(v.Pos, OpConst8, t) | 
|  | v0.AuxInt = int64(int8(c - d)) | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Neq8 (Const8 <t> [c]) (Add8 x (Const8 <t> [d]))) | 
|  | // cond: | 
|  | // result: (Neq8 (Const8 <t> [int64(int8(c-d))]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | t := v_0.Type | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpAdd8 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | x := v_1.Args[0] | 
|  | v_1_1 := v_1.Args[1] | 
|  | if v_1_1.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | if v_1_1.Type != t { | 
|  | break | 
|  | } | 
|  | d := v_1_1.AuxInt | 
|  | v.reset(OpNeq8) | 
|  | v0 := b.NewValue0(v.Pos, OpConst8, t) | 
|  | v0.AuxInt = int64(int8(c - d)) | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Neq8 (Add8 (Const8 <t> [d]) x) (Const8 <t> [c])) | 
|  | // cond: | 
|  | // result: (Neq8 (Const8 <t> [int64(int8(c-d))]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpAdd8 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | v_0_0 := v_0.Args[0] | 
|  | if v_0_0.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | t := v_0_0.Type | 
|  | d := v_0_0.AuxInt | 
|  | x := v_0.Args[1] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | if v_1.Type != t { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | v.reset(OpNeq8) | 
|  | v0 := b.NewValue0(v.Pos, OpConst8, t) | 
|  | v0.AuxInt = int64(int8(c - d)) | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Neq8 (Add8 x (Const8 <t> [d])) (Const8 <t> [c])) | 
|  | // cond: | 
|  | // result: (Neq8 (Const8 <t> [int64(int8(c-d))]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpAdd8 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | v_0_1 := v_0.Args[1] | 
|  | if v_0_1.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | t := v_0_1.Type | 
|  | d := v_0_1.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | if v_1.Type != t { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | v.reset(OpNeq8) | 
|  | v0 := b.NewValue0(v.Pos, OpConst8, t) | 
|  | v0.AuxInt = int64(int8(c - d)) | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Neq8 (Const8 [c]) (Const8 [d])) | 
|  | // cond: | 
|  | // result: (ConstBool [b2i(c != d)]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = b2i(c != d) | 
|  | return true | 
|  | } | 
|  | // match: (Neq8 (Const8 [d]) (Const8 [c])) | 
|  | // cond: | 
|  | // result: (ConstBool [b2i(c != d)]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | d := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = b2i(c != d) | 
|  | return true | 
|  | } | 
|  | // match: (Neq8 s:(Sub8 x y) (Const8 [0])) | 
|  | // cond: s.Uses == 1 | 
|  | // result: (Neq8 x y) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | s := v.Args[0] | 
|  | if s.Op != OpSub8 { | 
|  | break | 
|  | } | 
|  | _ = s.Args[1] | 
|  | x := s.Args[0] | 
|  | y := s.Args[1] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | if v_1.AuxInt != 0 { | 
|  | break | 
|  | } | 
|  | if !(s.Uses == 1) { | 
|  | break | 
|  | } | 
|  | v.reset(OpNeq8) | 
|  | v.AddArg(x) | 
|  | v.AddArg(y) | 
|  | return true | 
|  | } | 
|  | // match: (Neq8 (Const8 [0]) s:(Sub8 x y)) | 
|  | // cond: s.Uses == 1 | 
|  | // result: (Neq8 x y) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | if v_0.AuxInt != 0 { | 
|  | break | 
|  | } | 
|  | s := v.Args[1] | 
|  | if s.Op != OpSub8 { | 
|  | break | 
|  | } | 
|  | _ = s.Args[1] | 
|  | x := s.Args[0] | 
|  | y := s.Args[1] | 
|  | if !(s.Uses == 1) { | 
|  | break | 
|  | } | 
|  | v.reset(OpNeq8) | 
|  | v.AddArg(x) | 
|  | v.AddArg(y) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpNeqB_0(v *Value) bool { | 
|  | // match: (NeqB (ConstBool [c]) (ConstBool [d])) | 
|  | // cond: | 
|  | // result: (ConstBool [b2i(c != d)]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConstBool { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConstBool { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = b2i(c != d) | 
|  | return true | 
|  | } | 
|  | // match: (NeqB (ConstBool [d]) (ConstBool [c])) | 
|  | // cond: | 
|  | // result: (ConstBool [b2i(c != d)]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConstBool { | 
|  | break | 
|  | } | 
|  | d := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConstBool { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = b2i(c != d) | 
|  | return true | 
|  | } | 
|  | // match: (NeqB (ConstBool [0]) x) | 
|  | // cond: | 
|  | // result: x | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConstBool { | 
|  | break | 
|  | } | 
|  | if v_0.AuxInt != 0 { | 
|  | break | 
|  | } | 
|  | x := v.Args[1] | 
|  | v.reset(OpCopy) | 
|  | v.Type = x.Type | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (NeqB x (ConstBool [0])) | 
|  | // cond: | 
|  | // result: x | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConstBool { | 
|  | break | 
|  | } | 
|  | if v_1.AuxInt != 0 { | 
|  | break | 
|  | } | 
|  | v.reset(OpCopy) | 
|  | v.Type = x.Type | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (NeqB (ConstBool [1]) x) | 
|  | // cond: | 
|  | // result: (Not x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConstBool { | 
|  | break | 
|  | } | 
|  | if v_0.AuxInt != 1 { | 
|  | break | 
|  | } | 
|  | x := v.Args[1] | 
|  | v.reset(OpNot) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (NeqB x (ConstBool [1])) | 
|  | // cond: | 
|  | // result: (Not x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConstBool { | 
|  | break | 
|  | } | 
|  | if v_1.AuxInt != 1 { | 
|  | break | 
|  | } | 
|  | v.reset(OpNot) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (NeqB (Not x) (Not y)) | 
|  | // cond: | 
|  | // result: (NeqB x y) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpNot { | 
|  | break | 
|  | } | 
|  | x := v_0.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpNot { | 
|  | break | 
|  | } | 
|  | y := v_1.Args[0] | 
|  | v.reset(OpNeqB) | 
|  | v.AddArg(x) | 
|  | v.AddArg(y) | 
|  | return true | 
|  | } | 
|  | // match: (NeqB (Not y) (Not x)) | 
|  | // cond: | 
|  | // result: (NeqB x y) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpNot { | 
|  | break | 
|  | } | 
|  | y := v_0.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpNot { | 
|  | break | 
|  | } | 
|  | x := v_1.Args[0] | 
|  | v.reset(OpNeqB) | 
|  | v.AddArg(x) | 
|  | v.AddArg(y) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpNeqInter_0(v *Value) bool { | 
|  | b := v.Block | 
|  | _ = b | 
|  | typ := &b.Func.Config.Types | 
|  | _ = typ | 
|  | // match: (NeqInter x y) | 
|  | // cond: | 
|  | // result: (NeqPtr (ITab x) (ITab y)) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | y := v.Args[1] | 
|  | v.reset(OpNeqPtr) | 
|  | v0 := b.NewValue0(v.Pos, OpITab, typ.Uintptr) | 
|  | v0.AddArg(x) | 
|  | v.AddArg(v0) | 
|  | v1 := b.NewValue0(v.Pos, OpITab, typ.Uintptr) | 
|  | v1.AddArg(y) | 
|  | v.AddArg(v1) | 
|  | return true | 
|  | } | 
|  | } | 
|  | func rewriteValuegeneric_OpNeqPtr_0(v *Value) bool { | 
|  | // match: (NeqPtr x x) | 
|  | // cond: | 
|  | // result: (ConstBool [0]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | if x != v.Args[1] { | 
|  | break | 
|  | } | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = 0 | 
|  | return true | 
|  | } | 
|  | // match: (NeqPtr (Addr {a} _) (Addr {b} _)) | 
|  | // cond: | 
|  | // result: (ConstBool [b2i(a != b)]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpAddr { | 
|  | break | 
|  | } | 
|  | a := v_0.Aux | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpAddr { | 
|  | break | 
|  | } | 
|  | b := v_1.Aux | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = b2i(a != b) | 
|  | return true | 
|  | } | 
|  | // match: (NeqPtr (Addr {b} _) (Addr {a} _)) | 
|  | // cond: | 
|  | // result: (ConstBool [b2i(a != b)]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpAddr { | 
|  | break | 
|  | } | 
|  | b := v_0.Aux | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpAddr { | 
|  | break | 
|  | } | 
|  | a := v_1.Aux | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = b2i(a != b) | 
|  | return true | 
|  | } | 
|  | // match: (NeqPtr (LocalAddr {a} _ _) (LocalAddr {b} _ _)) | 
|  | // cond: | 
|  | // result: (ConstBool [b2i(a != b)]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpLocalAddr { | 
|  | break | 
|  | } | 
|  | a := v_0.Aux | 
|  | _ = v_0.Args[1] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpLocalAddr { | 
|  | break | 
|  | } | 
|  | b := v_1.Aux | 
|  | _ = v_1.Args[1] | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = b2i(a != b) | 
|  | return true | 
|  | } | 
|  | // match: (NeqPtr (LocalAddr {b} _ _) (LocalAddr {a} _ _)) | 
|  | // cond: | 
|  | // result: (ConstBool [b2i(a != b)]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpLocalAddr { | 
|  | break | 
|  | } | 
|  | b := v_0.Aux | 
|  | _ = v_0.Args[1] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpLocalAddr { | 
|  | break | 
|  | } | 
|  | a := v_1.Aux | 
|  | _ = v_1.Args[1] | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = b2i(a != b) | 
|  | return true | 
|  | } | 
|  | // match: (NeqPtr (OffPtr [o1] p1) p2) | 
|  | // cond: isSamePtr(p1, p2) | 
|  | // result: (ConstBool [b2i(o1 != 0)]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpOffPtr { | 
|  | break | 
|  | } | 
|  | o1 := v_0.AuxInt | 
|  | p1 := v_0.Args[0] | 
|  | p2 := v.Args[1] | 
|  | if !(isSamePtr(p1, p2)) { | 
|  | break | 
|  | } | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = b2i(o1 != 0) | 
|  | return true | 
|  | } | 
|  | // match: (NeqPtr p2 (OffPtr [o1] p1)) | 
|  | // cond: isSamePtr(p1, p2) | 
|  | // result: (ConstBool [b2i(o1 != 0)]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | p2 := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpOffPtr { | 
|  | break | 
|  | } | 
|  | o1 := v_1.AuxInt | 
|  | p1 := v_1.Args[0] | 
|  | if !(isSamePtr(p1, p2)) { | 
|  | break | 
|  | } | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = b2i(o1 != 0) | 
|  | return true | 
|  | } | 
|  | // match: (NeqPtr (OffPtr [o1] p1) (OffPtr [o2] p2)) | 
|  | // cond: isSamePtr(p1, p2) | 
|  | // result: (ConstBool [b2i(o1 != o2)]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpOffPtr { | 
|  | break | 
|  | } | 
|  | o1 := v_0.AuxInt | 
|  | p1 := v_0.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpOffPtr { | 
|  | break | 
|  | } | 
|  | o2 := v_1.AuxInt | 
|  | p2 := v_1.Args[0] | 
|  | if !(isSamePtr(p1, p2)) { | 
|  | break | 
|  | } | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = b2i(o1 != o2) | 
|  | return true | 
|  | } | 
|  | // match: (NeqPtr (OffPtr [o2] p2) (OffPtr [o1] p1)) | 
|  | // cond: isSamePtr(p1, p2) | 
|  | // result: (ConstBool [b2i(o1 != o2)]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpOffPtr { | 
|  | break | 
|  | } | 
|  | o2 := v_0.AuxInt | 
|  | p2 := v_0.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpOffPtr { | 
|  | break | 
|  | } | 
|  | o1 := v_1.AuxInt | 
|  | p1 := v_1.Args[0] | 
|  | if !(isSamePtr(p1, p2)) { | 
|  | break | 
|  | } | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = b2i(o1 != o2) | 
|  | return true | 
|  | } | 
|  | // match: (NeqPtr (Const32 [c]) (Const32 [d])) | 
|  | // cond: | 
|  | // result: (ConstBool [b2i(c != d)]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = b2i(c != d) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpNeqPtr_10(v *Value) bool { | 
|  | // match: (NeqPtr (Const32 [d]) (Const32 [c])) | 
|  | // cond: | 
|  | // result: (ConstBool [b2i(c != d)]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | d := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = b2i(c != d) | 
|  | return true | 
|  | } | 
|  | // match: (NeqPtr (Const64 [c]) (Const64 [d])) | 
|  | // cond: | 
|  | // result: (ConstBool [b2i(c != d)]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = b2i(c != d) | 
|  | return true | 
|  | } | 
|  | // match: (NeqPtr (Const64 [d]) (Const64 [c])) | 
|  | // cond: | 
|  | // result: (ConstBool [b2i(c != d)]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | d := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = b2i(c != d) | 
|  | return true | 
|  | } | 
|  | // match: (NeqPtr (LocalAddr _ _) (Addr _)) | 
|  | // cond: | 
|  | // result: (ConstBool [1]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpLocalAddr { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpAddr { | 
|  | break | 
|  | } | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = 1 | 
|  | return true | 
|  | } | 
|  | // match: (NeqPtr (Addr _) (LocalAddr _ _)) | 
|  | // cond: | 
|  | // result: (ConstBool [1]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpAddr { | 
|  | break | 
|  | } | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpLocalAddr { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = 1 | 
|  | return true | 
|  | } | 
|  | // match: (NeqPtr (Addr _) (LocalAddr _ _)) | 
|  | // cond: | 
|  | // result: (ConstBool [1]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpAddr { | 
|  | break | 
|  | } | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpLocalAddr { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = 1 | 
|  | return true | 
|  | } | 
|  | // match: (NeqPtr (LocalAddr _ _) (Addr _)) | 
|  | // cond: | 
|  | // result: (ConstBool [1]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpLocalAddr { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpAddr { | 
|  | break | 
|  | } | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = 1 | 
|  | return true | 
|  | } | 
|  | // match: (NeqPtr (AddPtr p1 o1) p2) | 
|  | // cond: isSamePtr(p1, p2) | 
|  | // result: (IsNonNil o1) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpAddPtr { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | p1 := v_0.Args[0] | 
|  | o1 := v_0.Args[1] | 
|  | p2 := v.Args[1] | 
|  | if !(isSamePtr(p1, p2)) { | 
|  | break | 
|  | } | 
|  | v.reset(OpIsNonNil) | 
|  | v.AddArg(o1) | 
|  | return true | 
|  | } | 
|  | // match: (NeqPtr p2 (AddPtr p1 o1)) | 
|  | // cond: isSamePtr(p1, p2) | 
|  | // result: (IsNonNil o1) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | p2 := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpAddPtr { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | p1 := v_1.Args[0] | 
|  | o1 := v_1.Args[1] | 
|  | if !(isSamePtr(p1, p2)) { | 
|  | break | 
|  | } | 
|  | v.reset(OpIsNonNil) | 
|  | v.AddArg(o1) | 
|  | return true | 
|  | } | 
|  | // match: (NeqPtr (Const32 [0]) p) | 
|  | // cond: | 
|  | // result: (IsNonNil p) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | if v_0.AuxInt != 0 { | 
|  | break | 
|  | } | 
|  | p := v.Args[1] | 
|  | v.reset(OpIsNonNil) | 
|  | v.AddArg(p) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpNeqPtr_20(v *Value) bool { | 
|  | // match: (NeqPtr p (Const32 [0])) | 
|  | // cond: | 
|  | // result: (IsNonNil p) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | p := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | if v_1.AuxInt != 0 { | 
|  | break | 
|  | } | 
|  | v.reset(OpIsNonNil) | 
|  | v.AddArg(p) | 
|  | return true | 
|  | } | 
|  | // match: (NeqPtr (Const64 [0]) p) | 
|  | // cond: | 
|  | // result: (IsNonNil p) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | if v_0.AuxInt != 0 { | 
|  | break | 
|  | } | 
|  | p := v.Args[1] | 
|  | v.reset(OpIsNonNil) | 
|  | v.AddArg(p) | 
|  | return true | 
|  | } | 
|  | // match: (NeqPtr p (Const64 [0])) | 
|  | // cond: | 
|  | // result: (IsNonNil p) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | p := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | if v_1.AuxInt != 0 { | 
|  | break | 
|  | } | 
|  | v.reset(OpIsNonNil) | 
|  | v.AddArg(p) | 
|  | return true | 
|  | } | 
|  | // match: (NeqPtr (ConstNil) p) | 
|  | // cond: | 
|  | // result: (IsNonNil p) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConstNil { | 
|  | break | 
|  | } | 
|  | p := v.Args[1] | 
|  | v.reset(OpIsNonNil) | 
|  | v.AddArg(p) | 
|  | return true | 
|  | } | 
|  | // match: (NeqPtr p (ConstNil)) | 
|  | // cond: | 
|  | // result: (IsNonNil p) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | p := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConstNil { | 
|  | break | 
|  | } | 
|  | v.reset(OpIsNonNil) | 
|  | v.AddArg(p) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpNeqSlice_0(v *Value) bool { | 
|  | b := v.Block | 
|  | _ = b | 
|  | typ := &b.Func.Config.Types | 
|  | _ = typ | 
|  | // match: (NeqSlice x y) | 
|  | // cond: | 
|  | // result: (NeqPtr (SlicePtr x) (SlicePtr y)) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | y := v.Args[1] | 
|  | v.reset(OpNeqPtr) | 
|  | v0 := b.NewValue0(v.Pos, OpSlicePtr, typ.BytePtr) | 
|  | v0.AddArg(x) | 
|  | v.AddArg(v0) | 
|  | v1 := b.NewValue0(v.Pos, OpSlicePtr, typ.BytePtr) | 
|  | v1.AddArg(y) | 
|  | v.AddArg(v1) | 
|  | return true | 
|  | } | 
|  | } | 
|  | func rewriteValuegeneric_OpNilCheck_0(v *Value) bool { | 
|  | b := v.Block | 
|  | _ = b | 
|  | config := b.Func.Config | 
|  | _ = config | 
|  | fe := b.Func.fe | 
|  | _ = fe | 
|  | // match: (NilCheck (GetG mem) mem) | 
|  | // cond: | 
|  | // result: mem | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpGetG { | 
|  | break | 
|  | } | 
|  | mem := v_0.Args[0] | 
|  | if mem != v.Args[1] { | 
|  | break | 
|  | } | 
|  | v.reset(OpCopy) | 
|  | v.Type = mem.Type | 
|  | v.AddArg(mem) | 
|  | return true | 
|  | } | 
|  | // match: (NilCheck (Load (OffPtr [c] (SP)) (StaticCall {sym} _)) _) | 
|  | // cond: isSameSym(sym, "runtime.newobject") && c == config.ctxt.FixedFrameSize() + config.RegSize && warnRule(fe.Debug_checknil(), v, "removed nil check") | 
|  | // result: (Invalid) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpLoad { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | v_0_0 := v_0.Args[0] | 
|  | if v_0_0.Op != OpOffPtr { | 
|  | break | 
|  | } | 
|  | c := v_0_0.AuxInt | 
|  | v_0_0_0 := v_0_0.Args[0] | 
|  | if v_0_0_0.Op != OpSP { | 
|  | break | 
|  | } | 
|  | v_0_1 := v_0.Args[1] | 
|  | if v_0_1.Op != OpStaticCall { | 
|  | break | 
|  | } | 
|  | sym := v_0_1.Aux | 
|  | if !(isSameSym(sym, "runtime.newobject") && c == config.ctxt.FixedFrameSize()+config.RegSize && warnRule(fe.Debug_checknil(), v, "removed nil check")) { | 
|  | break | 
|  | } | 
|  | v.reset(OpInvalid) | 
|  | return true | 
|  | } | 
|  | // match: (NilCheck (OffPtr (Load (OffPtr [c] (SP)) (StaticCall {sym} _))) _) | 
|  | // cond: isSameSym(sym, "runtime.newobject") && c == config.ctxt.FixedFrameSize() + config.RegSize && warnRule(fe.Debug_checknil(), v, "removed nil check") | 
|  | // result: (Invalid) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpOffPtr { | 
|  | break | 
|  | } | 
|  | v_0_0 := v_0.Args[0] | 
|  | if v_0_0.Op != OpLoad { | 
|  | break | 
|  | } | 
|  | _ = v_0_0.Args[1] | 
|  | v_0_0_0 := v_0_0.Args[0] | 
|  | if v_0_0_0.Op != OpOffPtr { | 
|  | break | 
|  | } | 
|  | c := v_0_0_0.AuxInt | 
|  | v_0_0_0_0 := v_0_0_0.Args[0] | 
|  | if v_0_0_0_0.Op != OpSP { | 
|  | break | 
|  | } | 
|  | v_0_0_1 := v_0_0.Args[1] | 
|  | if v_0_0_1.Op != OpStaticCall { | 
|  | break | 
|  | } | 
|  | sym := v_0_0_1.Aux | 
|  | if !(isSameSym(sym, "runtime.newobject") && c == config.ctxt.FixedFrameSize()+config.RegSize && warnRule(fe.Debug_checknil(), v, "removed nil check")) { | 
|  | break | 
|  | } | 
|  | v.reset(OpInvalid) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpNot_0(v *Value) bool { | 
|  | // match: (Not (ConstBool [c])) | 
|  | // cond: | 
|  | // result: (ConstBool [1-c]) | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConstBool { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v.reset(OpConstBool) | 
|  | v.AuxInt = 1 - c | 
|  | return true | 
|  | } | 
|  | // match: (Not (Eq64 x y)) | 
|  | // cond: | 
|  | // result: (Neq64 x y) | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpEq64 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | y := v_0.Args[1] | 
|  | v.reset(OpNeq64) | 
|  | v.AddArg(x) | 
|  | v.AddArg(y) | 
|  | return true | 
|  | } | 
|  | // match: (Not (Eq32 x y)) | 
|  | // cond: | 
|  | // result: (Neq32 x y) | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpEq32 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | y := v_0.Args[1] | 
|  | v.reset(OpNeq32) | 
|  | v.AddArg(x) | 
|  | v.AddArg(y) | 
|  | return true | 
|  | } | 
|  | // match: (Not (Eq16 x y)) | 
|  | // cond: | 
|  | // result: (Neq16 x y) | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpEq16 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | y := v_0.Args[1] | 
|  | v.reset(OpNeq16) | 
|  | v.AddArg(x) | 
|  | v.AddArg(y) | 
|  | return true | 
|  | } | 
|  | // match: (Not (Eq8 x y)) | 
|  | // cond: | 
|  | // result: (Neq8 x y) | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpEq8 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | y := v_0.Args[1] | 
|  | v.reset(OpNeq8) | 
|  | v.AddArg(x) | 
|  | v.AddArg(y) | 
|  | return true | 
|  | } | 
|  | // match: (Not (EqB x y)) | 
|  | // cond: | 
|  | // result: (NeqB x y) | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpEqB { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | y := v_0.Args[1] | 
|  | v.reset(OpNeqB) | 
|  | v.AddArg(x) | 
|  | v.AddArg(y) | 
|  | return true | 
|  | } | 
|  | // match: (Not (Neq64 x y)) | 
|  | // cond: | 
|  | // result: (Eq64 x y) | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpNeq64 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | y := v_0.Args[1] | 
|  | v.reset(OpEq64) | 
|  | v.AddArg(x) | 
|  | v.AddArg(y) | 
|  | return true | 
|  | } | 
|  | // match: (Not (Neq32 x y)) | 
|  | // cond: | 
|  | // result: (Eq32 x y) | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpNeq32 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | y := v_0.Args[1] | 
|  | v.reset(OpEq32) | 
|  | v.AddArg(x) | 
|  | v.AddArg(y) | 
|  | return true | 
|  | } | 
|  | // match: (Not (Neq16 x y)) | 
|  | // cond: | 
|  | // result: (Eq16 x y) | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpNeq16 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | y := v_0.Args[1] | 
|  | v.reset(OpEq16) | 
|  | v.AddArg(x) | 
|  | v.AddArg(y) | 
|  | return true | 
|  | } | 
|  | // match: (Not (Neq8 x y)) | 
|  | // cond: | 
|  | // result: (Eq8 x y) | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpNeq8 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | y := v_0.Args[1] | 
|  | v.reset(OpEq8) | 
|  | v.AddArg(x) | 
|  | v.AddArg(y) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpNot_10(v *Value) bool { | 
|  | // match: (Not (NeqB x y)) | 
|  | // cond: | 
|  | // result: (EqB x y) | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpNeqB { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | y := v_0.Args[1] | 
|  | v.reset(OpEqB) | 
|  | v.AddArg(x) | 
|  | v.AddArg(y) | 
|  | return true | 
|  | } | 
|  | // match: (Not (Greater64 x y)) | 
|  | // cond: | 
|  | // result: (Leq64 x y) | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpGreater64 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | y := v_0.Args[1] | 
|  | v.reset(OpLeq64) | 
|  | v.AddArg(x) | 
|  | v.AddArg(y) | 
|  | return true | 
|  | } | 
|  | // match: (Not (Greater32 x y)) | 
|  | // cond: | 
|  | // result: (Leq32 x y) | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpGreater32 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | y := v_0.Args[1] | 
|  | v.reset(OpLeq32) | 
|  | v.AddArg(x) | 
|  | v.AddArg(y) | 
|  | return true | 
|  | } | 
|  | // match: (Not (Greater16 x y)) | 
|  | // cond: | 
|  | // result: (Leq16 x y) | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpGreater16 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | y := v_0.Args[1] | 
|  | v.reset(OpLeq16) | 
|  | v.AddArg(x) | 
|  | v.AddArg(y) | 
|  | return true | 
|  | } | 
|  | // match: (Not (Greater8 x y)) | 
|  | // cond: | 
|  | // result: (Leq8 x y) | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpGreater8 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | y := v_0.Args[1] | 
|  | v.reset(OpLeq8) | 
|  | v.AddArg(x) | 
|  | v.AddArg(y) | 
|  | return true | 
|  | } | 
|  | // match: (Not (Greater64U x y)) | 
|  | // cond: | 
|  | // result: (Leq64U x y) | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpGreater64U { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | y := v_0.Args[1] | 
|  | v.reset(OpLeq64U) | 
|  | v.AddArg(x) | 
|  | v.AddArg(y) | 
|  | return true | 
|  | } | 
|  | // match: (Not (Greater32U x y)) | 
|  | // cond: | 
|  | // result: (Leq32U x y) | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpGreater32U { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | y := v_0.Args[1] | 
|  | v.reset(OpLeq32U) | 
|  | v.AddArg(x) | 
|  | v.AddArg(y) | 
|  | return true | 
|  | } | 
|  | // match: (Not (Greater16U x y)) | 
|  | // cond: | 
|  | // result: (Leq16U x y) | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpGreater16U { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | y := v_0.Args[1] | 
|  | v.reset(OpLeq16U) | 
|  | v.AddArg(x) | 
|  | v.AddArg(y) | 
|  | return true | 
|  | } | 
|  | // match: (Not (Greater8U x y)) | 
|  | // cond: | 
|  | // result: (Leq8U x y) | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpGreater8U { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | y := v_0.Args[1] | 
|  | v.reset(OpLeq8U) | 
|  | v.AddArg(x) | 
|  | v.AddArg(y) | 
|  | return true | 
|  | } | 
|  | // match: (Not (Geq64 x y)) | 
|  | // cond: | 
|  | // result: (Less64 x y) | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpGeq64 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | y := v_0.Args[1] | 
|  | v.reset(OpLess64) | 
|  | v.AddArg(x) | 
|  | v.AddArg(y) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpNot_20(v *Value) bool { | 
|  | // match: (Not (Geq32 x y)) | 
|  | // cond: | 
|  | // result: (Less32 x y) | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpGeq32 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | y := v_0.Args[1] | 
|  | v.reset(OpLess32) | 
|  | v.AddArg(x) | 
|  | v.AddArg(y) | 
|  | return true | 
|  | } | 
|  | // match: (Not (Geq16 x y)) | 
|  | // cond: | 
|  | // result: (Less16 x y) | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpGeq16 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | y := v_0.Args[1] | 
|  | v.reset(OpLess16) | 
|  | v.AddArg(x) | 
|  | v.AddArg(y) | 
|  | return true | 
|  | } | 
|  | // match: (Not (Geq8 x y)) | 
|  | // cond: | 
|  | // result: (Less8 x y) | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpGeq8 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | y := v_0.Args[1] | 
|  | v.reset(OpLess8) | 
|  | v.AddArg(x) | 
|  | v.AddArg(y) | 
|  | return true | 
|  | } | 
|  | // match: (Not (Geq64U x y)) | 
|  | // cond: | 
|  | // result: (Less64U x y) | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpGeq64U { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | y := v_0.Args[1] | 
|  | v.reset(OpLess64U) | 
|  | v.AddArg(x) | 
|  | v.AddArg(y) | 
|  | return true | 
|  | } | 
|  | // match: (Not (Geq32U x y)) | 
|  | // cond: | 
|  | // result: (Less32U x y) | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpGeq32U { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | y := v_0.Args[1] | 
|  | v.reset(OpLess32U) | 
|  | v.AddArg(x) | 
|  | v.AddArg(y) | 
|  | return true | 
|  | } | 
|  | // match: (Not (Geq16U x y)) | 
|  | // cond: | 
|  | // result: (Less16U x y) | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpGeq16U { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | y := v_0.Args[1] | 
|  | v.reset(OpLess16U) | 
|  | v.AddArg(x) | 
|  | v.AddArg(y) | 
|  | return true | 
|  | } | 
|  | // match: (Not (Geq8U x y)) | 
|  | // cond: | 
|  | // result: (Less8U x y) | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpGeq8U { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | y := v_0.Args[1] | 
|  | v.reset(OpLess8U) | 
|  | v.AddArg(x) | 
|  | v.AddArg(y) | 
|  | return true | 
|  | } | 
|  | // match: (Not (Less64 x y)) | 
|  | // cond: | 
|  | // result: (Geq64 x y) | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpLess64 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | y := v_0.Args[1] | 
|  | v.reset(OpGeq64) | 
|  | v.AddArg(x) | 
|  | v.AddArg(y) | 
|  | return true | 
|  | } | 
|  | // match: (Not (Less32 x y)) | 
|  | // cond: | 
|  | // result: (Geq32 x y) | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpLess32 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | y := v_0.Args[1] | 
|  | v.reset(OpGeq32) | 
|  | v.AddArg(x) | 
|  | v.AddArg(y) | 
|  | return true | 
|  | } | 
|  | // match: (Not (Less16 x y)) | 
|  | // cond: | 
|  | // result: (Geq16 x y) | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpLess16 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | y := v_0.Args[1] | 
|  | v.reset(OpGeq16) | 
|  | v.AddArg(x) | 
|  | v.AddArg(y) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpNot_30(v *Value) bool { | 
|  | // match: (Not (Less8 x y)) | 
|  | // cond: | 
|  | // result: (Geq8 x y) | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpLess8 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | y := v_0.Args[1] | 
|  | v.reset(OpGeq8) | 
|  | v.AddArg(x) | 
|  | v.AddArg(y) | 
|  | return true | 
|  | } | 
|  | // match: (Not (Less64U x y)) | 
|  | // cond: | 
|  | // result: (Geq64U x y) | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpLess64U { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | y := v_0.Args[1] | 
|  | v.reset(OpGeq64U) | 
|  | v.AddArg(x) | 
|  | v.AddArg(y) | 
|  | return true | 
|  | } | 
|  | // match: (Not (Less32U x y)) | 
|  | // cond: | 
|  | // result: (Geq32U x y) | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpLess32U { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | y := v_0.Args[1] | 
|  | v.reset(OpGeq32U) | 
|  | v.AddArg(x) | 
|  | v.AddArg(y) | 
|  | return true | 
|  | } | 
|  | // match: (Not (Less16U x y)) | 
|  | // cond: | 
|  | // result: (Geq16U x y) | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpLess16U { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | y := v_0.Args[1] | 
|  | v.reset(OpGeq16U) | 
|  | v.AddArg(x) | 
|  | v.AddArg(y) | 
|  | return true | 
|  | } | 
|  | // match: (Not (Less8U x y)) | 
|  | // cond: | 
|  | // result: (Geq8U x y) | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpLess8U { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | y := v_0.Args[1] | 
|  | v.reset(OpGeq8U) | 
|  | v.AddArg(x) | 
|  | v.AddArg(y) | 
|  | return true | 
|  | } | 
|  | // match: (Not (Leq64 x y)) | 
|  | // cond: | 
|  | // result: (Greater64 x y) | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpLeq64 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | y := v_0.Args[1] | 
|  | v.reset(OpGreater64) | 
|  | v.AddArg(x) | 
|  | v.AddArg(y) | 
|  | return true | 
|  | } | 
|  | // match: (Not (Leq32 x y)) | 
|  | // cond: | 
|  | // result: (Greater32 x y) | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpLeq32 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | y := v_0.Args[1] | 
|  | v.reset(OpGreater32) | 
|  | v.AddArg(x) | 
|  | v.AddArg(y) | 
|  | return true | 
|  | } | 
|  | // match: (Not (Leq16 x y)) | 
|  | // cond: | 
|  | // result: (Greater16 x y) | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpLeq16 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | y := v_0.Args[1] | 
|  | v.reset(OpGreater16) | 
|  | v.AddArg(x) | 
|  | v.AddArg(y) | 
|  | return true | 
|  | } | 
|  | // match: (Not (Leq8 x y)) | 
|  | // cond: | 
|  | // result: (Greater8 x y) | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpLeq8 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | y := v_0.Args[1] | 
|  | v.reset(OpGreater8) | 
|  | v.AddArg(x) | 
|  | v.AddArg(y) | 
|  | return true | 
|  | } | 
|  | // match: (Not (Leq64U x y)) | 
|  | // cond: | 
|  | // result: (Greater64U x y) | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpLeq64U { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | y := v_0.Args[1] | 
|  | v.reset(OpGreater64U) | 
|  | v.AddArg(x) | 
|  | v.AddArg(y) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpNot_40(v *Value) bool { | 
|  | // match: (Not (Leq32U x y)) | 
|  | // cond: | 
|  | // result: (Greater32U x y) | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpLeq32U { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | y := v_0.Args[1] | 
|  | v.reset(OpGreater32U) | 
|  | v.AddArg(x) | 
|  | v.AddArg(y) | 
|  | return true | 
|  | } | 
|  | // match: (Not (Leq16U x y)) | 
|  | // cond: | 
|  | // result: (Greater16U x y) | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpLeq16U { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | y := v_0.Args[1] | 
|  | v.reset(OpGreater16U) | 
|  | v.AddArg(x) | 
|  | v.AddArg(y) | 
|  | return true | 
|  | } | 
|  | // match: (Not (Leq8U x y)) | 
|  | // cond: | 
|  | // result: (Greater8U x y) | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpLeq8U { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | y := v_0.Args[1] | 
|  | v.reset(OpGreater8U) | 
|  | v.AddArg(x) | 
|  | v.AddArg(y) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpOffPtr_0(v *Value) bool { | 
|  | // match: (OffPtr (OffPtr p [b]) [a]) | 
|  | // cond: | 
|  | // result: (OffPtr p [a+b]) | 
|  | for { | 
|  | a := v.AuxInt | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpOffPtr { | 
|  | break | 
|  | } | 
|  | b := v_0.AuxInt | 
|  | p := v_0.Args[0] | 
|  | v.reset(OpOffPtr) | 
|  | v.AuxInt = a + b | 
|  | v.AddArg(p) | 
|  | return true | 
|  | } | 
|  | // match: (OffPtr p [0]) | 
|  | // cond: v.Type.Compare(p.Type) == types.CMPeq | 
|  | // result: p | 
|  | for { | 
|  | if v.AuxInt != 0 { | 
|  | break | 
|  | } | 
|  | p := v.Args[0] | 
|  | if !(v.Type.Compare(p.Type) == types.CMPeq) { | 
|  | break | 
|  | } | 
|  | v.reset(OpCopy) | 
|  | v.Type = p.Type | 
|  | v.AddArg(p) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpOr16_0(v *Value) bool { | 
|  | // match: (Or16 (Const16 [c]) (Const16 [d])) | 
|  | // cond: | 
|  | // result: (Const16 [int64(int16(c|d))]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | v.reset(OpConst16) | 
|  | v.AuxInt = int64(int16(c | d)) | 
|  | return true | 
|  | } | 
|  | // match: (Or16 (Const16 [d]) (Const16 [c])) | 
|  | // cond: | 
|  | // result: (Const16 [int64(int16(c|d))]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | d := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | v.reset(OpConst16) | 
|  | v.AuxInt = int64(int16(c | d)) | 
|  | return true | 
|  | } | 
|  | // match: (Or16 x x) | 
|  | // cond: | 
|  | // result: x | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | if x != v.Args[1] { | 
|  | break | 
|  | } | 
|  | v.reset(OpCopy) | 
|  | v.Type = x.Type | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Or16 (Const16 [0]) x) | 
|  | // cond: | 
|  | // result: x | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | if v_0.AuxInt != 0 { | 
|  | break | 
|  | } | 
|  | x := v.Args[1] | 
|  | v.reset(OpCopy) | 
|  | v.Type = x.Type | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Or16 x (Const16 [0])) | 
|  | // cond: | 
|  | // result: x | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | if v_1.AuxInt != 0 { | 
|  | break | 
|  | } | 
|  | v.reset(OpCopy) | 
|  | v.Type = x.Type | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Or16 (Const16 [-1]) _) | 
|  | // cond: | 
|  | // result: (Const16 [-1]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | if v_0.AuxInt != -1 { | 
|  | break | 
|  | } | 
|  | v.reset(OpConst16) | 
|  | v.AuxInt = -1 | 
|  | return true | 
|  | } | 
|  | // match: (Or16 _ (Const16 [-1])) | 
|  | // cond: | 
|  | // result: (Const16 [-1]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | if v_1.AuxInt != -1 { | 
|  | break | 
|  | } | 
|  | v.reset(OpConst16) | 
|  | v.AuxInt = -1 | 
|  | return true | 
|  | } | 
|  | // match: (Or16 x (Or16 x y)) | 
|  | // cond: | 
|  | // result: (Or16 x y) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpOr16 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | if x != v_1.Args[0] { | 
|  | break | 
|  | } | 
|  | y := v_1.Args[1] | 
|  | v.reset(OpOr16) | 
|  | v.AddArg(x) | 
|  | v.AddArg(y) | 
|  | return true | 
|  | } | 
|  | // match: (Or16 x (Or16 y x)) | 
|  | // cond: | 
|  | // result: (Or16 x y) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpOr16 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | y := v_1.Args[0] | 
|  | if x != v_1.Args[1] { | 
|  | break | 
|  | } | 
|  | v.reset(OpOr16) | 
|  | v.AddArg(x) | 
|  | v.AddArg(y) | 
|  | return true | 
|  | } | 
|  | // match: (Or16 (Or16 x y) x) | 
|  | // cond: | 
|  | // result: (Or16 x y) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpOr16 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | y := v_0.Args[1] | 
|  | if x != v.Args[1] { | 
|  | break | 
|  | } | 
|  | v.reset(OpOr16) | 
|  | v.AddArg(x) | 
|  | v.AddArg(y) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpOr16_10(v *Value) bool { | 
|  | b := v.Block | 
|  | _ = b | 
|  | // match: (Or16 (Or16 y x) x) | 
|  | // cond: | 
|  | // result: (Or16 x y) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpOr16 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | y := v_0.Args[0] | 
|  | x := v_0.Args[1] | 
|  | if x != v.Args[1] { | 
|  | break | 
|  | } | 
|  | v.reset(OpOr16) | 
|  | v.AddArg(x) | 
|  | v.AddArg(y) | 
|  | return true | 
|  | } | 
|  | // match: (Or16 (And16 x (Const16 [c2])) (Const16 <t> [c1])) | 
|  | // cond: ^(c1 | c2) == 0 | 
|  | // result: (Or16 (Const16 <t> [c1]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpAnd16 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | v_0_1 := v_0.Args[1] | 
|  | if v_0_1.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | c2 := v_0_1.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | t := v_1.Type | 
|  | c1 := v_1.AuxInt | 
|  | if !(^(c1 | c2) == 0) { | 
|  | break | 
|  | } | 
|  | v.reset(OpOr16) | 
|  | v0 := b.NewValue0(v.Pos, OpConst16, t) | 
|  | v0.AuxInt = c1 | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Or16 (And16 (Const16 [c2]) x) (Const16 <t> [c1])) | 
|  | // cond: ^(c1 | c2) == 0 | 
|  | // result: (Or16 (Const16 <t> [c1]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpAnd16 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | v_0_0 := v_0.Args[0] | 
|  | if v_0_0.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | c2 := v_0_0.AuxInt | 
|  | x := v_0.Args[1] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | t := v_1.Type | 
|  | c1 := v_1.AuxInt | 
|  | if !(^(c1 | c2) == 0) { | 
|  | break | 
|  | } | 
|  | v.reset(OpOr16) | 
|  | v0 := b.NewValue0(v.Pos, OpConst16, t) | 
|  | v0.AuxInt = c1 | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Or16 (Const16 <t> [c1]) (And16 x (Const16 [c2]))) | 
|  | // cond: ^(c1 | c2) == 0 | 
|  | // result: (Or16 (Const16 <t> [c1]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | t := v_0.Type | 
|  | c1 := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpAnd16 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | x := v_1.Args[0] | 
|  | v_1_1 := v_1.Args[1] | 
|  | if v_1_1.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | c2 := v_1_1.AuxInt | 
|  | if !(^(c1 | c2) == 0) { | 
|  | break | 
|  | } | 
|  | v.reset(OpOr16) | 
|  | v0 := b.NewValue0(v.Pos, OpConst16, t) | 
|  | v0.AuxInt = c1 | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Or16 (Const16 <t> [c1]) (And16 (Const16 [c2]) x)) | 
|  | // cond: ^(c1 | c2) == 0 | 
|  | // result: (Or16 (Const16 <t> [c1]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | t := v_0.Type | 
|  | c1 := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpAnd16 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | v_1_0 := v_1.Args[0] | 
|  | if v_1_0.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | c2 := v_1_0.AuxInt | 
|  | x := v_1.Args[1] | 
|  | if !(^(c1 | c2) == 0) { | 
|  | break | 
|  | } | 
|  | v.reset(OpOr16) | 
|  | v0 := b.NewValue0(v.Pos, OpConst16, t) | 
|  | v0.AuxInt = c1 | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Or16 (Or16 i:(Const16 <t>) z) x) | 
|  | // cond: (z.Op != OpConst16 && x.Op != OpConst16) | 
|  | // result: (Or16 i (Or16 <t> z x)) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpOr16 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | i := v_0.Args[0] | 
|  | if i.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | t := i.Type | 
|  | z := v_0.Args[1] | 
|  | x := v.Args[1] | 
|  | if !(z.Op != OpConst16 && x.Op != OpConst16) { | 
|  | break | 
|  | } | 
|  | v.reset(OpOr16) | 
|  | v.AddArg(i) | 
|  | v0 := b.NewValue0(v.Pos, OpOr16, t) | 
|  | v0.AddArg(z) | 
|  | v0.AddArg(x) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Or16 (Or16 z i:(Const16 <t>)) x) | 
|  | // cond: (z.Op != OpConst16 && x.Op != OpConst16) | 
|  | // result: (Or16 i (Or16 <t> z x)) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpOr16 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | z := v_0.Args[0] | 
|  | i := v_0.Args[1] | 
|  | if i.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | t := i.Type | 
|  | x := v.Args[1] | 
|  | if !(z.Op != OpConst16 && x.Op != OpConst16) { | 
|  | break | 
|  | } | 
|  | v.reset(OpOr16) | 
|  | v.AddArg(i) | 
|  | v0 := b.NewValue0(v.Pos, OpOr16, t) | 
|  | v0.AddArg(z) | 
|  | v0.AddArg(x) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Or16 x (Or16 i:(Const16 <t>) z)) | 
|  | // cond: (z.Op != OpConst16 && x.Op != OpConst16) | 
|  | // result: (Or16 i (Or16 <t> z x)) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpOr16 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | i := v_1.Args[0] | 
|  | if i.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | t := i.Type | 
|  | z := v_1.Args[1] | 
|  | if !(z.Op != OpConst16 && x.Op != OpConst16) { | 
|  | break | 
|  | } | 
|  | v.reset(OpOr16) | 
|  | v.AddArg(i) | 
|  | v0 := b.NewValue0(v.Pos, OpOr16, t) | 
|  | v0.AddArg(z) | 
|  | v0.AddArg(x) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Or16 x (Or16 z i:(Const16 <t>))) | 
|  | // cond: (z.Op != OpConst16 && x.Op != OpConst16) | 
|  | // result: (Or16 i (Or16 <t> z x)) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpOr16 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | z := v_1.Args[0] | 
|  | i := v_1.Args[1] | 
|  | if i.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | t := i.Type | 
|  | if !(z.Op != OpConst16 && x.Op != OpConst16) { | 
|  | break | 
|  | } | 
|  | v.reset(OpOr16) | 
|  | v.AddArg(i) | 
|  | v0 := b.NewValue0(v.Pos, OpOr16, t) | 
|  | v0.AddArg(z) | 
|  | v0.AddArg(x) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Or16 (Const16 <t> [c]) (Or16 (Const16 <t> [d]) x)) | 
|  | // cond: | 
|  | // result: (Or16 (Const16 <t> [int64(int16(c|d))]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | t := v_0.Type | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpOr16 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | v_1_0 := v_1.Args[0] | 
|  | if v_1_0.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | if v_1_0.Type != t { | 
|  | break | 
|  | } | 
|  | d := v_1_0.AuxInt | 
|  | x := v_1.Args[1] | 
|  | v.reset(OpOr16) | 
|  | v0 := b.NewValue0(v.Pos, OpConst16, t) | 
|  | v0.AuxInt = int64(int16(c | d)) | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpOr16_20(v *Value) bool { | 
|  | b := v.Block | 
|  | _ = b | 
|  | // match: (Or16 (Const16 <t> [c]) (Or16 x (Const16 <t> [d]))) | 
|  | // cond: | 
|  | // result: (Or16 (Const16 <t> [int64(int16(c|d))]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | t := v_0.Type | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpOr16 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | x := v_1.Args[0] | 
|  | v_1_1 := v_1.Args[1] | 
|  | if v_1_1.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | if v_1_1.Type != t { | 
|  | break | 
|  | } | 
|  | d := v_1_1.AuxInt | 
|  | v.reset(OpOr16) | 
|  | v0 := b.NewValue0(v.Pos, OpConst16, t) | 
|  | v0.AuxInt = int64(int16(c | d)) | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Or16 (Or16 (Const16 <t> [d]) x) (Const16 <t> [c])) | 
|  | // cond: | 
|  | // result: (Or16 (Const16 <t> [int64(int16(c|d))]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpOr16 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | v_0_0 := v_0.Args[0] | 
|  | if v_0_0.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | t := v_0_0.Type | 
|  | d := v_0_0.AuxInt | 
|  | x := v_0.Args[1] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | if v_1.Type != t { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | v.reset(OpOr16) | 
|  | v0 := b.NewValue0(v.Pos, OpConst16, t) | 
|  | v0.AuxInt = int64(int16(c | d)) | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Or16 (Or16 x (Const16 <t> [d])) (Const16 <t> [c])) | 
|  | // cond: | 
|  | // result: (Or16 (Const16 <t> [int64(int16(c|d))]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpOr16 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | v_0_1 := v_0.Args[1] | 
|  | if v_0_1.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | t := v_0_1.Type | 
|  | d := v_0_1.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | if v_1.Type != t { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | v.reset(OpOr16) | 
|  | v0 := b.NewValue0(v.Pos, OpConst16, t) | 
|  | v0.AuxInt = int64(int16(c | d)) | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpOr32_0(v *Value) bool { | 
|  | // match: (Or32 (Const32 [c]) (Const32 [d])) | 
|  | // cond: | 
|  | // result: (Const32 [int64(int32(c|d))]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | v.reset(OpConst32) | 
|  | v.AuxInt = int64(int32(c | d)) | 
|  | return true | 
|  | } | 
|  | // match: (Or32 (Const32 [d]) (Const32 [c])) | 
|  | // cond: | 
|  | // result: (Const32 [int64(int32(c|d))]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | d := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | v.reset(OpConst32) | 
|  | v.AuxInt = int64(int32(c | d)) | 
|  | return true | 
|  | } | 
|  | // match: (Or32 x x) | 
|  | // cond: | 
|  | // result: x | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | if x != v.Args[1] { | 
|  | break | 
|  | } | 
|  | v.reset(OpCopy) | 
|  | v.Type = x.Type | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Or32 (Const32 [0]) x) | 
|  | // cond: | 
|  | // result: x | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | if v_0.AuxInt != 0 { | 
|  | break | 
|  | } | 
|  | x := v.Args[1] | 
|  | v.reset(OpCopy) | 
|  | v.Type = x.Type | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Or32 x (Const32 [0])) | 
|  | // cond: | 
|  | // result: x | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | if v_1.AuxInt != 0 { | 
|  | break | 
|  | } | 
|  | v.reset(OpCopy) | 
|  | v.Type = x.Type | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Or32 (Const32 [-1]) _) | 
|  | // cond: | 
|  | // result: (Const32 [-1]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | if v_0.AuxInt != -1 { | 
|  | break | 
|  | } | 
|  | v.reset(OpConst32) | 
|  | v.AuxInt = -1 | 
|  | return true | 
|  | } | 
|  | // match: (Or32 _ (Const32 [-1])) | 
|  | // cond: | 
|  | // result: (Const32 [-1]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | if v_1.AuxInt != -1 { | 
|  | break | 
|  | } | 
|  | v.reset(OpConst32) | 
|  | v.AuxInt = -1 | 
|  | return true | 
|  | } | 
|  | // match: (Or32 x (Or32 x y)) | 
|  | // cond: | 
|  | // result: (Or32 x y) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpOr32 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | if x != v_1.Args[0] { | 
|  | break | 
|  | } | 
|  | y := v_1.Args[1] | 
|  | v.reset(OpOr32) | 
|  | v.AddArg(x) | 
|  | v.AddArg(y) | 
|  | return true | 
|  | } | 
|  | // match: (Or32 x (Or32 y x)) | 
|  | // cond: | 
|  | // result: (Or32 x y) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpOr32 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | y := v_1.Args[0] | 
|  | if x != v_1.Args[1] { | 
|  | break | 
|  | } | 
|  | v.reset(OpOr32) | 
|  | v.AddArg(x) | 
|  | v.AddArg(y) | 
|  | return true | 
|  | } | 
|  | // match: (Or32 (Or32 x y) x) | 
|  | // cond: | 
|  | // result: (Or32 x y) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpOr32 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | y := v_0.Args[1] | 
|  | if x != v.Args[1] { | 
|  | break | 
|  | } | 
|  | v.reset(OpOr32) | 
|  | v.AddArg(x) | 
|  | v.AddArg(y) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpOr32_10(v *Value) bool { | 
|  | b := v.Block | 
|  | _ = b | 
|  | // match: (Or32 (Or32 y x) x) | 
|  | // cond: | 
|  | // result: (Or32 x y) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpOr32 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | y := v_0.Args[0] | 
|  | x := v_0.Args[1] | 
|  | if x != v.Args[1] { | 
|  | break | 
|  | } | 
|  | v.reset(OpOr32) | 
|  | v.AddArg(x) | 
|  | v.AddArg(y) | 
|  | return true | 
|  | } | 
|  | // match: (Or32 (And32 x (Const32 [c2])) (Const32 <t> [c1])) | 
|  | // cond: ^(c1 | c2) == 0 | 
|  | // result: (Or32 (Const32 <t> [c1]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpAnd32 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | v_0_1 := v_0.Args[1] | 
|  | if v_0_1.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | c2 := v_0_1.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | t := v_1.Type | 
|  | c1 := v_1.AuxInt | 
|  | if !(^(c1 | c2) == 0) { | 
|  | break | 
|  | } | 
|  | v.reset(OpOr32) | 
|  | v0 := b.NewValue0(v.Pos, OpConst32, t) | 
|  | v0.AuxInt = c1 | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Or32 (And32 (Const32 [c2]) x) (Const32 <t> [c1])) | 
|  | // cond: ^(c1 | c2) == 0 | 
|  | // result: (Or32 (Const32 <t> [c1]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpAnd32 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | v_0_0 := v_0.Args[0] | 
|  | if v_0_0.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | c2 := v_0_0.AuxInt | 
|  | x := v_0.Args[1] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | t := v_1.Type | 
|  | c1 := v_1.AuxInt | 
|  | if !(^(c1 | c2) == 0) { | 
|  | break | 
|  | } | 
|  | v.reset(OpOr32) | 
|  | v0 := b.NewValue0(v.Pos, OpConst32, t) | 
|  | v0.AuxInt = c1 | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Or32 (Const32 <t> [c1]) (And32 x (Const32 [c2]))) | 
|  | // cond: ^(c1 | c2) == 0 | 
|  | // result: (Or32 (Const32 <t> [c1]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | t := v_0.Type | 
|  | c1 := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpAnd32 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | x := v_1.Args[0] | 
|  | v_1_1 := v_1.Args[1] | 
|  | if v_1_1.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | c2 := v_1_1.AuxInt | 
|  | if !(^(c1 | c2) == 0) { | 
|  | break | 
|  | } | 
|  | v.reset(OpOr32) | 
|  | v0 := b.NewValue0(v.Pos, OpConst32, t) | 
|  | v0.AuxInt = c1 | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Or32 (Const32 <t> [c1]) (And32 (Const32 [c2]) x)) | 
|  | // cond: ^(c1 | c2) == 0 | 
|  | // result: (Or32 (Const32 <t> [c1]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | t := v_0.Type | 
|  | c1 := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpAnd32 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | v_1_0 := v_1.Args[0] | 
|  | if v_1_0.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | c2 := v_1_0.AuxInt | 
|  | x := v_1.Args[1] | 
|  | if !(^(c1 | c2) == 0) { | 
|  | break | 
|  | } | 
|  | v.reset(OpOr32) | 
|  | v0 := b.NewValue0(v.Pos, OpConst32, t) | 
|  | v0.AuxInt = c1 | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Or32 (Or32 i:(Const32 <t>) z) x) | 
|  | // cond: (z.Op != OpConst32 && x.Op != OpConst32) | 
|  | // result: (Or32 i (Or32 <t> z x)) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpOr32 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | i := v_0.Args[0] | 
|  | if i.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | t := i.Type | 
|  | z := v_0.Args[1] | 
|  | x := v.Args[1] | 
|  | if !(z.Op != OpConst32 && x.Op != OpConst32) { | 
|  | break | 
|  | } | 
|  | v.reset(OpOr32) | 
|  | v.AddArg(i) | 
|  | v0 := b.NewValue0(v.Pos, OpOr32, t) | 
|  | v0.AddArg(z) | 
|  | v0.AddArg(x) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Or32 (Or32 z i:(Const32 <t>)) x) | 
|  | // cond: (z.Op != OpConst32 && x.Op != OpConst32) | 
|  | // result: (Or32 i (Or32 <t> z x)) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpOr32 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | z := v_0.Args[0] | 
|  | i := v_0.Args[1] | 
|  | if i.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | t := i.Type | 
|  | x := v.Args[1] | 
|  | if !(z.Op != OpConst32 && x.Op != OpConst32) { | 
|  | break | 
|  | } | 
|  | v.reset(OpOr32) | 
|  | v.AddArg(i) | 
|  | v0 := b.NewValue0(v.Pos, OpOr32, t) | 
|  | v0.AddArg(z) | 
|  | v0.AddArg(x) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Or32 x (Or32 i:(Const32 <t>) z)) | 
|  | // cond: (z.Op != OpConst32 && x.Op != OpConst32) | 
|  | // result: (Or32 i (Or32 <t> z x)) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpOr32 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | i := v_1.Args[0] | 
|  | if i.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | t := i.Type | 
|  | z := v_1.Args[1] | 
|  | if !(z.Op != OpConst32 && x.Op != OpConst32) { | 
|  | break | 
|  | } | 
|  | v.reset(OpOr32) | 
|  | v.AddArg(i) | 
|  | v0 := b.NewValue0(v.Pos, OpOr32, t) | 
|  | v0.AddArg(z) | 
|  | v0.AddArg(x) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Or32 x (Or32 z i:(Const32 <t>))) | 
|  | // cond: (z.Op != OpConst32 && x.Op != OpConst32) | 
|  | // result: (Or32 i (Or32 <t> z x)) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpOr32 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | z := v_1.Args[0] | 
|  | i := v_1.Args[1] | 
|  | if i.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | t := i.Type | 
|  | if !(z.Op != OpConst32 && x.Op != OpConst32) { | 
|  | break | 
|  | } | 
|  | v.reset(OpOr32) | 
|  | v.AddArg(i) | 
|  | v0 := b.NewValue0(v.Pos, OpOr32, t) | 
|  | v0.AddArg(z) | 
|  | v0.AddArg(x) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Or32 (Const32 <t> [c]) (Or32 (Const32 <t> [d]) x)) | 
|  | // cond: | 
|  | // result: (Or32 (Const32 <t> [int64(int32(c|d))]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | t := v_0.Type | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpOr32 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | v_1_0 := v_1.Args[0] | 
|  | if v_1_0.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | if v_1_0.Type != t { | 
|  | break | 
|  | } | 
|  | d := v_1_0.AuxInt | 
|  | x := v_1.Args[1] | 
|  | v.reset(OpOr32) | 
|  | v0 := b.NewValue0(v.Pos, OpConst32, t) | 
|  | v0.AuxInt = int64(int32(c | d)) | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpOr32_20(v *Value) bool { | 
|  | b := v.Block | 
|  | _ = b | 
|  | // match: (Or32 (Const32 <t> [c]) (Or32 x (Const32 <t> [d]))) | 
|  | // cond: | 
|  | // result: (Or32 (Const32 <t> [int64(int32(c|d))]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | t := v_0.Type | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpOr32 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | x := v_1.Args[0] | 
|  | v_1_1 := v_1.Args[1] | 
|  | if v_1_1.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | if v_1_1.Type != t { | 
|  | break | 
|  | } | 
|  | d := v_1_1.AuxInt | 
|  | v.reset(OpOr32) | 
|  | v0 := b.NewValue0(v.Pos, OpConst32, t) | 
|  | v0.AuxInt = int64(int32(c | d)) | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Or32 (Or32 (Const32 <t> [d]) x) (Const32 <t> [c])) | 
|  | // cond: | 
|  | // result: (Or32 (Const32 <t> [int64(int32(c|d))]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpOr32 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | v_0_0 := v_0.Args[0] | 
|  | if v_0_0.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | t := v_0_0.Type | 
|  | d := v_0_0.AuxInt | 
|  | x := v_0.Args[1] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | if v_1.Type != t { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | v.reset(OpOr32) | 
|  | v0 := b.NewValue0(v.Pos, OpConst32, t) | 
|  | v0.AuxInt = int64(int32(c | d)) | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Or32 (Or32 x (Const32 <t> [d])) (Const32 <t> [c])) | 
|  | // cond: | 
|  | // result: (Or32 (Const32 <t> [int64(int32(c|d))]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpOr32 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | v_0_1 := v_0.Args[1] | 
|  | if v_0_1.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | t := v_0_1.Type | 
|  | d := v_0_1.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | if v_1.Type != t { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | v.reset(OpOr32) | 
|  | v0 := b.NewValue0(v.Pos, OpConst32, t) | 
|  | v0.AuxInt = int64(int32(c | d)) | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpOr64_0(v *Value) bool { | 
|  | // match: (Or64 (Const64 [c]) (Const64 [d])) | 
|  | // cond: | 
|  | // result: (Const64 [c|d]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | v.reset(OpConst64) | 
|  | v.AuxInt = c | d | 
|  | return true | 
|  | } | 
|  | // match: (Or64 (Const64 [d]) (Const64 [c])) | 
|  | // cond: | 
|  | // result: (Const64 [c|d]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | d := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | v.reset(OpConst64) | 
|  | v.AuxInt = c | d | 
|  | return true | 
|  | } | 
|  | // match: (Or64 x x) | 
|  | // cond: | 
|  | // result: x | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | if x != v.Args[1] { | 
|  | break | 
|  | } | 
|  | v.reset(OpCopy) | 
|  | v.Type = x.Type | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Or64 (Const64 [0]) x) | 
|  | // cond: | 
|  | // result: x | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | if v_0.AuxInt != 0 { | 
|  | break | 
|  | } | 
|  | x := v.Args[1] | 
|  | v.reset(OpCopy) | 
|  | v.Type = x.Type | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Or64 x (Const64 [0])) | 
|  | // cond: | 
|  | // result: x | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | if v_1.AuxInt != 0 { | 
|  | break | 
|  | } | 
|  | v.reset(OpCopy) | 
|  | v.Type = x.Type | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Or64 (Const64 [-1]) _) | 
|  | // cond: | 
|  | // result: (Const64 [-1]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | if v_0.AuxInt != -1 { | 
|  | break | 
|  | } | 
|  | v.reset(OpConst64) | 
|  | v.AuxInt = -1 | 
|  | return true | 
|  | } | 
|  | // match: (Or64 _ (Const64 [-1])) | 
|  | // cond: | 
|  | // result: (Const64 [-1]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | if v_1.AuxInt != -1 { | 
|  | break | 
|  | } | 
|  | v.reset(OpConst64) | 
|  | v.AuxInt = -1 | 
|  | return true | 
|  | } | 
|  | // match: (Or64 x (Or64 x y)) | 
|  | // cond: | 
|  | // result: (Or64 x y) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpOr64 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | if x != v_1.Args[0] { | 
|  | break | 
|  | } | 
|  | y := v_1.Args[1] | 
|  | v.reset(OpOr64) | 
|  | v.AddArg(x) | 
|  | v.AddArg(y) | 
|  | return true | 
|  | } | 
|  | // match: (Or64 x (Or64 y x)) | 
|  | // cond: | 
|  | // result: (Or64 x y) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpOr64 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | y := v_1.Args[0] | 
|  | if x != v_1.Args[1] { | 
|  | break | 
|  | } | 
|  | v.reset(OpOr64) | 
|  | v.AddArg(x) | 
|  | v.AddArg(y) | 
|  | return true | 
|  | } | 
|  | // match: (Or64 (Or64 x y) x) | 
|  | // cond: | 
|  | // result: (Or64 x y) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpOr64 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | y := v_0.Args[1] | 
|  | if x != v.Args[1] { | 
|  | break | 
|  | } | 
|  | v.reset(OpOr64) | 
|  | v.AddArg(x) | 
|  | v.AddArg(y) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpOr64_10(v *Value) bool { | 
|  | b := v.Block | 
|  | _ = b | 
|  | // match: (Or64 (Or64 y x) x) | 
|  | // cond: | 
|  | // result: (Or64 x y) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpOr64 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | y := v_0.Args[0] | 
|  | x := v_0.Args[1] | 
|  | if x != v.Args[1] { | 
|  | break | 
|  | } | 
|  | v.reset(OpOr64) | 
|  | v.AddArg(x) | 
|  | v.AddArg(y) | 
|  | return true | 
|  | } | 
|  | // match: (Or64 (And64 x (Const64 [c2])) (Const64 <t> [c1])) | 
|  | // cond: ^(c1 | c2) == 0 | 
|  | // result: (Or64 (Const64 <t> [c1]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpAnd64 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | v_0_1 := v_0.Args[1] | 
|  | if v_0_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | c2 := v_0_1.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | t := v_1.Type | 
|  | c1 := v_1.AuxInt | 
|  | if !(^(c1 | c2) == 0) { | 
|  | break | 
|  | } | 
|  | v.reset(OpOr64) | 
|  | v0 := b.NewValue0(v.Pos, OpConst64, t) | 
|  | v0.AuxInt = c1 | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Or64 (And64 (Const64 [c2]) x) (Const64 <t> [c1])) | 
|  | // cond: ^(c1 | c2) == 0 | 
|  | // result: (Or64 (Const64 <t> [c1]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpAnd64 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | v_0_0 := v_0.Args[0] | 
|  | if v_0_0.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | c2 := v_0_0.AuxInt | 
|  | x := v_0.Args[1] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | t := v_1.Type | 
|  | c1 := v_1.AuxInt | 
|  | if !(^(c1 | c2) == 0) { | 
|  | break | 
|  | } | 
|  | v.reset(OpOr64) | 
|  | v0 := b.NewValue0(v.Pos, OpConst64, t) | 
|  | v0.AuxInt = c1 | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Or64 (Const64 <t> [c1]) (And64 x (Const64 [c2]))) | 
|  | // cond: ^(c1 | c2) == 0 | 
|  | // result: (Or64 (Const64 <t> [c1]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | t := v_0.Type | 
|  | c1 := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpAnd64 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | x := v_1.Args[0] | 
|  | v_1_1 := v_1.Args[1] | 
|  | if v_1_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | c2 := v_1_1.AuxInt | 
|  | if !(^(c1 | c2) == 0) { | 
|  | break | 
|  | } | 
|  | v.reset(OpOr64) | 
|  | v0 := b.NewValue0(v.Pos, OpConst64, t) | 
|  | v0.AuxInt = c1 | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Or64 (Const64 <t> [c1]) (And64 (Const64 [c2]) x)) | 
|  | // cond: ^(c1 | c2) == 0 | 
|  | // result: (Or64 (Const64 <t> [c1]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | t := v_0.Type | 
|  | c1 := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpAnd64 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | v_1_0 := v_1.Args[0] | 
|  | if v_1_0.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | c2 := v_1_0.AuxInt | 
|  | x := v_1.Args[1] | 
|  | if !(^(c1 | c2) == 0) { | 
|  | break | 
|  | } | 
|  | v.reset(OpOr64) | 
|  | v0 := b.NewValue0(v.Pos, OpConst64, t) | 
|  | v0.AuxInt = c1 | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Or64 (Or64 i:(Const64 <t>) z) x) | 
|  | // cond: (z.Op != OpConst64 && x.Op != OpConst64) | 
|  | // result: (Or64 i (Or64 <t> z x)) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpOr64 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | i := v_0.Args[0] | 
|  | if i.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | t := i.Type | 
|  | z := v_0.Args[1] | 
|  | x := v.Args[1] | 
|  | if !(z.Op != OpConst64 && x.Op != OpConst64) { | 
|  | break | 
|  | } | 
|  | v.reset(OpOr64) | 
|  | v.AddArg(i) | 
|  | v0 := b.NewValue0(v.Pos, OpOr64, t) | 
|  | v0.AddArg(z) | 
|  | v0.AddArg(x) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Or64 (Or64 z i:(Const64 <t>)) x) | 
|  | // cond: (z.Op != OpConst64 && x.Op != OpConst64) | 
|  | // result: (Or64 i (Or64 <t> z x)) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpOr64 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | z := v_0.Args[0] | 
|  | i := v_0.Args[1] | 
|  | if i.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | t := i.Type | 
|  | x := v.Args[1] | 
|  | if !(z.Op != OpConst64 && x.Op != OpConst64) { | 
|  | break | 
|  | } | 
|  | v.reset(OpOr64) | 
|  | v.AddArg(i) | 
|  | v0 := b.NewValue0(v.Pos, OpOr64, t) | 
|  | v0.AddArg(z) | 
|  | v0.AddArg(x) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Or64 x (Or64 i:(Const64 <t>) z)) | 
|  | // cond: (z.Op != OpConst64 && x.Op != OpConst64) | 
|  | // result: (Or64 i (Or64 <t> z x)) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpOr64 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | i := v_1.Args[0] | 
|  | if i.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | t := i.Type | 
|  | z := v_1.Args[1] | 
|  | if !(z.Op != OpConst64 && x.Op != OpConst64) { | 
|  | break | 
|  | } | 
|  | v.reset(OpOr64) | 
|  | v.AddArg(i) | 
|  | v0 := b.NewValue0(v.Pos, OpOr64, t) | 
|  | v0.AddArg(z) | 
|  | v0.AddArg(x) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Or64 x (Or64 z i:(Const64 <t>))) | 
|  | // cond: (z.Op != OpConst64 && x.Op != OpConst64) | 
|  | // result: (Or64 i (Or64 <t> z x)) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpOr64 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | z := v_1.Args[0] | 
|  | i := v_1.Args[1] | 
|  | if i.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | t := i.Type | 
|  | if !(z.Op != OpConst64 && x.Op != OpConst64) { | 
|  | break | 
|  | } | 
|  | v.reset(OpOr64) | 
|  | v.AddArg(i) | 
|  | v0 := b.NewValue0(v.Pos, OpOr64, t) | 
|  | v0.AddArg(z) | 
|  | v0.AddArg(x) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Or64 (Const64 <t> [c]) (Or64 (Const64 <t> [d]) x)) | 
|  | // cond: | 
|  | // result: (Or64 (Const64 <t> [c|d]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | t := v_0.Type | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpOr64 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | v_1_0 := v_1.Args[0] | 
|  | if v_1_0.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | if v_1_0.Type != t { | 
|  | break | 
|  | } | 
|  | d := v_1_0.AuxInt | 
|  | x := v_1.Args[1] | 
|  | v.reset(OpOr64) | 
|  | v0 := b.NewValue0(v.Pos, OpConst64, t) | 
|  | v0.AuxInt = c | d | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpOr64_20(v *Value) bool { | 
|  | b := v.Block | 
|  | _ = b | 
|  | // match: (Or64 (Const64 <t> [c]) (Or64 x (Const64 <t> [d]))) | 
|  | // cond: | 
|  | // result: (Or64 (Const64 <t> [c|d]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | t := v_0.Type | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpOr64 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | x := v_1.Args[0] | 
|  | v_1_1 := v_1.Args[1] | 
|  | if v_1_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | if v_1_1.Type != t { | 
|  | break | 
|  | } | 
|  | d := v_1_1.AuxInt | 
|  | v.reset(OpOr64) | 
|  | v0 := b.NewValue0(v.Pos, OpConst64, t) | 
|  | v0.AuxInt = c | d | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Or64 (Or64 (Const64 <t> [d]) x) (Const64 <t> [c])) | 
|  | // cond: | 
|  | // result: (Or64 (Const64 <t> [c|d]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpOr64 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | v_0_0 := v_0.Args[0] | 
|  | if v_0_0.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | t := v_0_0.Type | 
|  | d := v_0_0.AuxInt | 
|  | x := v_0.Args[1] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | if v_1.Type != t { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | v.reset(OpOr64) | 
|  | v0 := b.NewValue0(v.Pos, OpConst64, t) | 
|  | v0.AuxInt = c | d | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Or64 (Or64 x (Const64 <t> [d])) (Const64 <t> [c])) | 
|  | // cond: | 
|  | // result: (Or64 (Const64 <t> [c|d]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpOr64 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | v_0_1 := v_0.Args[1] | 
|  | if v_0_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | t := v_0_1.Type | 
|  | d := v_0_1.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | if v_1.Type != t { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | v.reset(OpOr64) | 
|  | v0 := b.NewValue0(v.Pos, OpConst64, t) | 
|  | v0.AuxInt = c | d | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpOr8_0(v *Value) bool { | 
|  | // match: (Or8 (Const8 [c]) (Const8 [d])) | 
|  | // cond: | 
|  | // result: (Const8 [int64(int8(c|d))]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | v.reset(OpConst8) | 
|  | v.AuxInt = int64(int8(c | d)) | 
|  | return true | 
|  | } | 
|  | // match: (Or8 (Const8 [d]) (Const8 [c])) | 
|  | // cond: | 
|  | // result: (Const8 [int64(int8(c|d))]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | d := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | v.reset(OpConst8) | 
|  | v.AuxInt = int64(int8(c | d)) | 
|  | return true | 
|  | } | 
|  | // match: (Or8 x x) | 
|  | // cond: | 
|  | // result: x | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | if x != v.Args[1] { | 
|  | break | 
|  | } | 
|  | v.reset(OpCopy) | 
|  | v.Type = x.Type | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Or8 (Const8 [0]) x) | 
|  | // cond: | 
|  | // result: x | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | if v_0.AuxInt != 0 { | 
|  | break | 
|  | } | 
|  | x := v.Args[1] | 
|  | v.reset(OpCopy) | 
|  | v.Type = x.Type | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Or8 x (Const8 [0])) | 
|  | // cond: | 
|  | // result: x | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | if v_1.AuxInt != 0 { | 
|  | break | 
|  | } | 
|  | v.reset(OpCopy) | 
|  | v.Type = x.Type | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Or8 (Const8 [-1]) _) | 
|  | // cond: | 
|  | // result: (Const8 [-1]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | if v_0.AuxInt != -1 { | 
|  | break | 
|  | } | 
|  | v.reset(OpConst8) | 
|  | v.AuxInt = -1 | 
|  | return true | 
|  | } | 
|  | // match: (Or8 _ (Const8 [-1])) | 
|  | // cond: | 
|  | // result: (Const8 [-1]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | if v_1.AuxInt != -1 { | 
|  | break | 
|  | } | 
|  | v.reset(OpConst8) | 
|  | v.AuxInt = -1 | 
|  | return true | 
|  | } | 
|  | // match: (Or8 x (Or8 x y)) | 
|  | // cond: | 
|  | // result: (Or8 x y) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpOr8 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | if x != v_1.Args[0] { | 
|  | break | 
|  | } | 
|  | y := v_1.Args[1] | 
|  | v.reset(OpOr8) | 
|  | v.AddArg(x) | 
|  | v.AddArg(y) | 
|  | return true | 
|  | } | 
|  | // match: (Or8 x (Or8 y x)) | 
|  | // cond: | 
|  | // result: (Or8 x y) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpOr8 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | y := v_1.Args[0] | 
|  | if x != v_1.Args[1] { | 
|  | break | 
|  | } | 
|  | v.reset(OpOr8) | 
|  | v.AddArg(x) | 
|  | v.AddArg(y) | 
|  | return true | 
|  | } | 
|  | // match: (Or8 (Or8 x y) x) | 
|  | // cond: | 
|  | // result: (Or8 x y) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpOr8 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | y := v_0.Args[1] | 
|  | if x != v.Args[1] { | 
|  | break | 
|  | } | 
|  | v.reset(OpOr8) | 
|  | v.AddArg(x) | 
|  | v.AddArg(y) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpOr8_10(v *Value) bool { | 
|  | b := v.Block | 
|  | _ = b | 
|  | // match: (Or8 (Or8 y x) x) | 
|  | // cond: | 
|  | // result: (Or8 x y) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpOr8 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | y := v_0.Args[0] | 
|  | x := v_0.Args[1] | 
|  | if x != v.Args[1] { | 
|  | break | 
|  | } | 
|  | v.reset(OpOr8) | 
|  | v.AddArg(x) | 
|  | v.AddArg(y) | 
|  | return true | 
|  | } | 
|  | // match: (Or8 (And8 x (Const8 [c2])) (Const8 <t> [c1])) | 
|  | // cond: ^(c1 | c2) == 0 | 
|  | // result: (Or8 (Const8 <t> [c1]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpAnd8 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | v_0_1 := v_0.Args[1] | 
|  | if v_0_1.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | c2 := v_0_1.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | t := v_1.Type | 
|  | c1 := v_1.AuxInt | 
|  | if !(^(c1 | c2) == 0) { | 
|  | break | 
|  | } | 
|  | v.reset(OpOr8) | 
|  | v0 := b.NewValue0(v.Pos, OpConst8, t) | 
|  | v0.AuxInt = c1 | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Or8 (And8 (Const8 [c2]) x) (Const8 <t> [c1])) | 
|  | // cond: ^(c1 | c2) == 0 | 
|  | // result: (Or8 (Const8 <t> [c1]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpAnd8 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | v_0_0 := v_0.Args[0] | 
|  | if v_0_0.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | c2 := v_0_0.AuxInt | 
|  | x := v_0.Args[1] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | t := v_1.Type | 
|  | c1 := v_1.AuxInt | 
|  | if !(^(c1 | c2) == 0) { | 
|  | break | 
|  | } | 
|  | v.reset(OpOr8) | 
|  | v0 := b.NewValue0(v.Pos, OpConst8, t) | 
|  | v0.AuxInt = c1 | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Or8 (Const8 <t> [c1]) (And8 x (Const8 [c2]))) | 
|  | // cond: ^(c1 | c2) == 0 | 
|  | // result: (Or8 (Const8 <t> [c1]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | t := v_0.Type | 
|  | c1 := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpAnd8 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | x := v_1.Args[0] | 
|  | v_1_1 := v_1.Args[1] | 
|  | if v_1_1.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | c2 := v_1_1.AuxInt | 
|  | if !(^(c1 | c2) == 0) { | 
|  | break | 
|  | } | 
|  | v.reset(OpOr8) | 
|  | v0 := b.NewValue0(v.Pos, OpConst8, t) | 
|  | v0.AuxInt = c1 | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Or8 (Const8 <t> [c1]) (And8 (Const8 [c2]) x)) | 
|  | // cond: ^(c1 | c2) == 0 | 
|  | // result: (Or8 (Const8 <t> [c1]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | t := v_0.Type | 
|  | c1 := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpAnd8 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | v_1_0 := v_1.Args[0] | 
|  | if v_1_0.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | c2 := v_1_0.AuxInt | 
|  | x := v_1.Args[1] | 
|  | if !(^(c1 | c2) == 0) { | 
|  | break | 
|  | } | 
|  | v.reset(OpOr8) | 
|  | v0 := b.NewValue0(v.Pos, OpConst8, t) | 
|  | v0.AuxInt = c1 | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Or8 (Or8 i:(Const8 <t>) z) x) | 
|  | // cond: (z.Op != OpConst8 && x.Op != OpConst8) | 
|  | // result: (Or8 i (Or8 <t> z x)) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpOr8 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | i := v_0.Args[0] | 
|  | if i.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | t := i.Type | 
|  | z := v_0.Args[1] | 
|  | x := v.Args[1] | 
|  | if !(z.Op != OpConst8 && x.Op != OpConst8) { | 
|  | break | 
|  | } | 
|  | v.reset(OpOr8) | 
|  | v.AddArg(i) | 
|  | v0 := b.NewValue0(v.Pos, OpOr8, t) | 
|  | v0.AddArg(z) | 
|  | v0.AddArg(x) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Or8 (Or8 z i:(Const8 <t>)) x) | 
|  | // cond: (z.Op != OpConst8 && x.Op != OpConst8) | 
|  | // result: (Or8 i (Or8 <t> z x)) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpOr8 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | z := v_0.Args[0] | 
|  | i := v_0.Args[1] | 
|  | if i.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | t := i.Type | 
|  | x := v.Args[1] | 
|  | if !(z.Op != OpConst8 && x.Op != OpConst8) { | 
|  | break | 
|  | } | 
|  | v.reset(OpOr8) | 
|  | v.AddArg(i) | 
|  | v0 := b.NewValue0(v.Pos, OpOr8, t) | 
|  | v0.AddArg(z) | 
|  | v0.AddArg(x) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Or8 x (Or8 i:(Const8 <t>) z)) | 
|  | // cond: (z.Op != OpConst8 && x.Op != OpConst8) | 
|  | // result: (Or8 i (Or8 <t> z x)) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpOr8 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | i := v_1.Args[0] | 
|  | if i.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | t := i.Type | 
|  | z := v_1.Args[1] | 
|  | if !(z.Op != OpConst8 && x.Op != OpConst8) { | 
|  | break | 
|  | } | 
|  | v.reset(OpOr8) | 
|  | v.AddArg(i) | 
|  | v0 := b.NewValue0(v.Pos, OpOr8, t) | 
|  | v0.AddArg(z) | 
|  | v0.AddArg(x) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Or8 x (Or8 z i:(Const8 <t>))) | 
|  | // cond: (z.Op != OpConst8 && x.Op != OpConst8) | 
|  | // result: (Or8 i (Or8 <t> z x)) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpOr8 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | z := v_1.Args[0] | 
|  | i := v_1.Args[1] | 
|  | if i.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | t := i.Type | 
|  | if !(z.Op != OpConst8 && x.Op != OpConst8) { | 
|  | break | 
|  | } | 
|  | v.reset(OpOr8) | 
|  | v.AddArg(i) | 
|  | v0 := b.NewValue0(v.Pos, OpOr8, t) | 
|  | v0.AddArg(z) | 
|  | v0.AddArg(x) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Or8 (Const8 <t> [c]) (Or8 (Const8 <t> [d]) x)) | 
|  | // cond: | 
|  | // result: (Or8 (Const8 <t> [int64(int8(c|d))]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | t := v_0.Type | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpOr8 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | v_1_0 := v_1.Args[0] | 
|  | if v_1_0.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | if v_1_0.Type != t { | 
|  | break | 
|  | } | 
|  | d := v_1_0.AuxInt | 
|  | x := v_1.Args[1] | 
|  | v.reset(OpOr8) | 
|  | v0 := b.NewValue0(v.Pos, OpConst8, t) | 
|  | v0.AuxInt = int64(int8(c | d)) | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpOr8_20(v *Value) bool { | 
|  | b := v.Block | 
|  | _ = b | 
|  | // match: (Or8 (Const8 <t> [c]) (Or8 x (Const8 <t> [d]))) | 
|  | // cond: | 
|  | // result: (Or8 (Const8 <t> [int64(int8(c|d))]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | t := v_0.Type | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpOr8 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | x := v_1.Args[0] | 
|  | v_1_1 := v_1.Args[1] | 
|  | if v_1_1.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | if v_1_1.Type != t { | 
|  | break | 
|  | } | 
|  | d := v_1_1.AuxInt | 
|  | v.reset(OpOr8) | 
|  | v0 := b.NewValue0(v.Pos, OpConst8, t) | 
|  | v0.AuxInt = int64(int8(c | d)) | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Or8 (Or8 (Const8 <t> [d]) x) (Const8 <t> [c])) | 
|  | // cond: | 
|  | // result: (Or8 (Const8 <t> [int64(int8(c|d))]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpOr8 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | v_0_0 := v_0.Args[0] | 
|  | if v_0_0.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | t := v_0_0.Type | 
|  | d := v_0_0.AuxInt | 
|  | x := v_0.Args[1] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | if v_1.Type != t { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | v.reset(OpOr8) | 
|  | v0 := b.NewValue0(v.Pos, OpConst8, t) | 
|  | v0.AuxInt = int64(int8(c | d)) | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Or8 (Or8 x (Const8 <t> [d])) (Const8 <t> [c])) | 
|  | // cond: | 
|  | // result: (Or8 (Const8 <t> [int64(int8(c|d))]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpOr8 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | v_0_1 := v_0.Args[1] | 
|  | if v_0_1.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | t := v_0_1.Type | 
|  | d := v_0_1.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | if v_1.Type != t { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | v.reset(OpOr8) | 
|  | v0 := b.NewValue0(v.Pos, OpConst8, t) | 
|  | v0.AuxInt = int64(int8(c | d)) | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpPhi_0(v *Value) bool { | 
|  | // match: (Phi (Const8 [c]) (Const8 [c])) | 
|  | // cond: | 
|  | // result: (Const8 [c]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | if v_1.AuxInt != c { | 
|  | break | 
|  | } | 
|  | if len(v.Args) != 2 { | 
|  | break | 
|  | } | 
|  | v.reset(OpConst8) | 
|  | v.AuxInt = c | 
|  | return true | 
|  | } | 
|  | // match: (Phi (Const16 [c]) (Const16 [c])) | 
|  | // cond: | 
|  | // result: (Const16 [c]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | if v_1.AuxInt != c { | 
|  | break | 
|  | } | 
|  | if len(v.Args) != 2 { | 
|  | break | 
|  | } | 
|  | v.reset(OpConst16) | 
|  | v.AuxInt = c | 
|  | return true | 
|  | } | 
|  | // match: (Phi (Const32 [c]) (Const32 [c])) | 
|  | // cond: | 
|  | // result: (Const32 [c]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | if v_1.AuxInt != c { | 
|  | break | 
|  | } | 
|  | if len(v.Args) != 2 { | 
|  | break | 
|  | } | 
|  | v.reset(OpConst32) | 
|  | v.AuxInt = c | 
|  | return true | 
|  | } | 
|  | // match: (Phi (Const64 [c]) (Const64 [c])) | 
|  | // cond: | 
|  | // result: (Const64 [c]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | if v_1.AuxInt != c { | 
|  | break | 
|  | } | 
|  | if len(v.Args) != 2 { | 
|  | break | 
|  | } | 
|  | v.reset(OpConst64) | 
|  | v.AuxInt = c | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpPtrIndex_0(v *Value) bool { | 
|  | b := v.Block | 
|  | _ = b | 
|  | config := b.Func.Config | 
|  | _ = config | 
|  | typ := &b.Func.Config.Types | 
|  | _ = typ | 
|  | // match: (PtrIndex <t> ptr idx) | 
|  | // cond: config.PtrSize == 4 | 
|  | // result: (AddPtr ptr (Mul32 <typ.Int> idx (Const32 <typ.Int> [t.Elem().Size()]))) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | ptr := v.Args[0] | 
|  | idx := v.Args[1] | 
|  | if !(config.PtrSize == 4) { | 
|  | break | 
|  | } | 
|  | v.reset(OpAddPtr) | 
|  | v.AddArg(ptr) | 
|  | v0 := b.NewValue0(v.Pos, OpMul32, typ.Int) | 
|  | v0.AddArg(idx) | 
|  | v1 := b.NewValue0(v.Pos, OpConst32, typ.Int) | 
|  | v1.AuxInt = t.Elem().Size() | 
|  | v0.AddArg(v1) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (PtrIndex <t> ptr idx) | 
|  | // cond: config.PtrSize == 8 | 
|  | // result: (AddPtr ptr (Mul64 <typ.Int> idx (Const64 <typ.Int> [t.Elem().Size()]))) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | ptr := v.Args[0] | 
|  | idx := v.Args[1] | 
|  | if !(config.PtrSize == 8) { | 
|  | break | 
|  | } | 
|  | v.reset(OpAddPtr) | 
|  | v.AddArg(ptr) | 
|  | v0 := b.NewValue0(v.Pos, OpMul64, typ.Int) | 
|  | v0.AddArg(idx) | 
|  | v1 := b.NewValue0(v.Pos, OpConst64, typ.Int) | 
|  | v1.AuxInt = t.Elem().Size() | 
|  | v0.AddArg(v1) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpRound32F_0(v *Value) bool { | 
|  | // match: (Round32F x:(Const32F)) | 
|  | // cond: | 
|  | // result: x | 
|  | for { | 
|  | x := v.Args[0] | 
|  | if x.Op != OpConst32F { | 
|  | break | 
|  | } | 
|  | v.reset(OpCopy) | 
|  | v.Type = x.Type | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpRound64F_0(v *Value) bool { | 
|  | // match: (Round64F x:(Const64F)) | 
|  | // cond: | 
|  | // result: x | 
|  | for { | 
|  | x := v.Args[0] | 
|  | if x.Op != OpConst64F { | 
|  | break | 
|  | } | 
|  | v.reset(OpCopy) | 
|  | v.Type = x.Type | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpRsh16Ux16_0(v *Value) bool { | 
|  | b := v.Block | 
|  | _ = b | 
|  | // match: (Rsh16Ux16 <t> x (Const16 [c])) | 
|  | // cond: | 
|  | // result: (Rsh16Ux64 x (Const64 <t> [int64(uint16(c))])) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | v.reset(OpRsh16Ux64) | 
|  | v.AddArg(x) | 
|  | v0 := b.NewValue0(v.Pos, OpConst64, t) | 
|  | v0.AuxInt = int64(uint16(c)) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Rsh16Ux16 (Const16 [0]) _) | 
|  | // cond: | 
|  | // result: (Const16 [0]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | if v_0.AuxInt != 0 { | 
|  | break | 
|  | } | 
|  | v.reset(OpConst16) | 
|  | v.AuxInt = 0 | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpRsh16Ux32_0(v *Value) bool { | 
|  | b := v.Block | 
|  | _ = b | 
|  | // match: (Rsh16Ux32 <t> x (Const32 [c])) | 
|  | // cond: | 
|  | // result: (Rsh16Ux64 x (Const64 <t> [int64(uint32(c))])) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | v.reset(OpRsh16Ux64) | 
|  | v.AddArg(x) | 
|  | v0 := b.NewValue0(v.Pos, OpConst64, t) | 
|  | v0.AuxInt = int64(uint32(c)) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Rsh16Ux32 (Const16 [0]) _) | 
|  | // cond: | 
|  | // result: (Const16 [0]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | if v_0.AuxInt != 0 { | 
|  | break | 
|  | } | 
|  | v.reset(OpConst16) | 
|  | v.AuxInt = 0 | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpRsh16Ux64_0(v *Value) bool { | 
|  | b := v.Block | 
|  | _ = b | 
|  | typ := &b.Func.Config.Types | 
|  | _ = typ | 
|  | // match: (Rsh16Ux64 (Const16 [c]) (Const64 [d])) | 
|  | // cond: | 
|  | // result: (Const16 [int64(int16(uint16(c) >> uint64(d)))]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | v.reset(OpConst16) | 
|  | v.AuxInt = int64(int16(uint16(c) >> uint64(d))) | 
|  | return true | 
|  | } | 
|  | // match: (Rsh16Ux64 x (Const64 [0])) | 
|  | // cond: | 
|  | // result: x | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | if v_1.AuxInt != 0 { | 
|  | break | 
|  | } | 
|  | v.reset(OpCopy) | 
|  | v.Type = x.Type | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Rsh16Ux64 (Const16 [0]) _) | 
|  | // cond: | 
|  | // result: (Const16 [0]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | if v_0.AuxInt != 0 { | 
|  | break | 
|  | } | 
|  | v.reset(OpConst16) | 
|  | v.AuxInt = 0 | 
|  | return true | 
|  | } | 
|  | // match: (Rsh16Ux64 _ (Const64 [c])) | 
|  | // cond: uint64(c) >= 16 | 
|  | // result: (Const16 [0]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | if !(uint64(c) >= 16) { | 
|  | break | 
|  | } | 
|  | v.reset(OpConst16) | 
|  | v.AuxInt = 0 | 
|  | return true | 
|  | } | 
|  | // match: (Rsh16Ux64 <t> (Rsh16Ux64 x (Const64 [c])) (Const64 [d])) | 
|  | // cond: !uaddOvf(c,d) | 
|  | // result: (Rsh16Ux64 x (Const64 <t> [c+d])) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpRsh16Ux64 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | v_0_1 := v_0.Args[1] | 
|  | if v_0_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | c := v_0_1.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | if !(!uaddOvf(c, d)) { | 
|  | break | 
|  | } | 
|  | v.reset(OpRsh16Ux64) | 
|  | v.AddArg(x) | 
|  | v0 := b.NewValue0(v.Pos, OpConst64, t) | 
|  | v0.AuxInt = c + d | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Rsh16Ux64 (Rsh16x64 x _) (Const64 <t> [15])) | 
|  | // cond: | 
|  | // result: (Rsh16Ux64 x (Const64 <t> [15])) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpRsh16x64 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | t := v_1.Type | 
|  | if v_1.AuxInt != 15 { | 
|  | break | 
|  | } | 
|  | v.reset(OpRsh16Ux64) | 
|  | v.AddArg(x) | 
|  | v0 := b.NewValue0(v.Pos, OpConst64, t) | 
|  | v0.AuxInt = 15 | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Rsh16Ux64 (Lsh16x64 (Rsh16Ux64 x (Const64 [c1])) (Const64 [c2])) (Const64 [c3])) | 
|  | // cond: uint64(c1) >= uint64(c2) && uint64(c3) >= uint64(c2) && !uaddOvf(c1-c2, c3) | 
|  | // result: (Rsh16Ux64 x (Const64 <typ.UInt64> [c1-c2+c3])) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpLsh16x64 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | v_0_0 := v_0.Args[0] | 
|  | if v_0_0.Op != OpRsh16Ux64 { | 
|  | break | 
|  | } | 
|  | _ = v_0_0.Args[1] | 
|  | x := v_0_0.Args[0] | 
|  | v_0_0_1 := v_0_0.Args[1] | 
|  | if v_0_0_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | c1 := v_0_0_1.AuxInt | 
|  | v_0_1 := v_0.Args[1] | 
|  | if v_0_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | c2 := v_0_1.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | c3 := v_1.AuxInt | 
|  | if !(uint64(c1) >= uint64(c2) && uint64(c3) >= uint64(c2) && !uaddOvf(c1-c2, c3)) { | 
|  | break | 
|  | } | 
|  | v.reset(OpRsh16Ux64) | 
|  | v.AddArg(x) | 
|  | v0 := b.NewValue0(v.Pos, OpConst64, typ.UInt64) | 
|  | v0.AuxInt = c1 - c2 + c3 | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Rsh16Ux64 (Lsh16x64 x (Const64 [8])) (Const64 [8])) | 
|  | // cond: | 
|  | // result: (ZeroExt8to16 (Trunc16to8 <typ.UInt8> x)) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpLsh16x64 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | v_0_1 := v_0.Args[1] | 
|  | if v_0_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | if v_0_1.AuxInt != 8 { | 
|  | break | 
|  | } | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | if v_1.AuxInt != 8 { | 
|  | break | 
|  | } | 
|  | v.reset(OpZeroExt8to16) | 
|  | v0 := b.NewValue0(v.Pos, OpTrunc16to8, typ.UInt8) | 
|  | v0.AddArg(x) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpRsh16Ux8_0(v *Value) bool { | 
|  | b := v.Block | 
|  | _ = b | 
|  | // match: (Rsh16Ux8 <t> x (Const8 [c])) | 
|  | // cond: | 
|  | // result: (Rsh16Ux64 x (Const64 <t> [int64(uint8(c))])) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | v.reset(OpRsh16Ux64) | 
|  | v.AddArg(x) | 
|  | v0 := b.NewValue0(v.Pos, OpConst64, t) | 
|  | v0.AuxInt = int64(uint8(c)) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Rsh16Ux8 (Const16 [0]) _) | 
|  | // cond: | 
|  | // result: (Const16 [0]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | if v_0.AuxInt != 0 { | 
|  | break | 
|  | } | 
|  | v.reset(OpConst16) | 
|  | v.AuxInt = 0 | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpRsh16x16_0(v *Value) bool { | 
|  | b := v.Block | 
|  | _ = b | 
|  | // match: (Rsh16x16 <t> x (Const16 [c])) | 
|  | // cond: | 
|  | // result: (Rsh16x64 x (Const64 <t> [int64(uint16(c))])) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | v.reset(OpRsh16x64) | 
|  | v.AddArg(x) | 
|  | v0 := b.NewValue0(v.Pos, OpConst64, t) | 
|  | v0.AuxInt = int64(uint16(c)) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Rsh16x16 (Const16 [0]) _) | 
|  | // cond: | 
|  | // result: (Const16 [0]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | if v_0.AuxInt != 0 { | 
|  | break | 
|  | } | 
|  | v.reset(OpConst16) | 
|  | v.AuxInt = 0 | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpRsh16x32_0(v *Value) bool { | 
|  | b := v.Block | 
|  | _ = b | 
|  | // match: (Rsh16x32 <t> x (Const32 [c])) | 
|  | // cond: | 
|  | // result: (Rsh16x64 x (Const64 <t> [int64(uint32(c))])) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | v.reset(OpRsh16x64) | 
|  | v.AddArg(x) | 
|  | v0 := b.NewValue0(v.Pos, OpConst64, t) | 
|  | v0.AuxInt = int64(uint32(c)) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Rsh16x32 (Const16 [0]) _) | 
|  | // cond: | 
|  | // result: (Const16 [0]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | if v_0.AuxInt != 0 { | 
|  | break | 
|  | } | 
|  | v.reset(OpConst16) | 
|  | v.AuxInt = 0 | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpRsh16x64_0(v *Value) bool { | 
|  | b := v.Block | 
|  | _ = b | 
|  | typ := &b.Func.Config.Types | 
|  | _ = typ | 
|  | // match: (Rsh16x64 (Const16 [c]) (Const64 [d])) | 
|  | // cond: | 
|  | // result: (Const16 [int64(int16(c) >> uint64(d))]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | v.reset(OpConst16) | 
|  | v.AuxInt = int64(int16(c) >> uint64(d)) | 
|  | return true | 
|  | } | 
|  | // match: (Rsh16x64 x (Const64 [0])) | 
|  | // cond: | 
|  | // result: x | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | if v_1.AuxInt != 0 { | 
|  | break | 
|  | } | 
|  | v.reset(OpCopy) | 
|  | v.Type = x.Type | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Rsh16x64 (Const16 [0]) _) | 
|  | // cond: | 
|  | // result: (Const16 [0]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | if v_0.AuxInt != 0 { | 
|  | break | 
|  | } | 
|  | v.reset(OpConst16) | 
|  | v.AuxInt = 0 | 
|  | return true | 
|  | } | 
|  | // match: (Rsh16x64 <t> (Rsh16x64 x (Const64 [c])) (Const64 [d])) | 
|  | // cond: !uaddOvf(c,d) | 
|  | // result: (Rsh16x64 x (Const64 <t> [c+d])) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpRsh16x64 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | v_0_1 := v_0.Args[1] | 
|  | if v_0_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | c := v_0_1.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | if !(!uaddOvf(c, d)) { | 
|  | break | 
|  | } | 
|  | v.reset(OpRsh16x64) | 
|  | v.AddArg(x) | 
|  | v0 := b.NewValue0(v.Pos, OpConst64, t) | 
|  | v0.AuxInt = c + d | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Rsh16x64 (Lsh16x64 x (Const64 [8])) (Const64 [8])) | 
|  | // cond: | 
|  | // result: (SignExt8to16 (Trunc16to8 <typ.Int8> x)) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpLsh16x64 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | v_0_1 := v_0.Args[1] | 
|  | if v_0_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | if v_0_1.AuxInt != 8 { | 
|  | break | 
|  | } | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | if v_1.AuxInt != 8 { | 
|  | break | 
|  | } | 
|  | v.reset(OpSignExt8to16) | 
|  | v0 := b.NewValue0(v.Pos, OpTrunc16to8, typ.Int8) | 
|  | v0.AddArg(x) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpRsh16x8_0(v *Value) bool { | 
|  | b := v.Block | 
|  | _ = b | 
|  | // match: (Rsh16x8 <t> x (Const8 [c])) | 
|  | // cond: | 
|  | // result: (Rsh16x64 x (Const64 <t> [int64(uint8(c))])) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | v.reset(OpRsh16x64) | 
|  | v.AddArg(x) | 
|  | v0 := b.NewValue0(v.Pos, OpConst64, t) | 
|  | v0.AuxInt = int64(uint8(c)) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Rsh16x8 (Const16 [0]) _) | 
|  | // cond: | 
|  | // result: (Const16 [0]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | if v_0.AuxInt != 0 { | 
|  | break | 
|  | } | 
|  | v.reset(OpConst16) | 
|  | v.AuxInt = 0 | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpRsh32Ux16_0(v *Value) bool { | 
|  | b := v.Block | 
|  | _ = b | 
|  | // match: (Rsh32Ux16 <t> x (Const16 [c])) | 
|  | // cond: | 
|  | // result: (Rsh32Ux64 x (Const64 <t> [int64(uint16(c))])) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | v.reset(OpRsh32Ux64) | 
|  | v.AddArg(x) | 
|  | v0 := b.NewValue0(v.Pos, OpConst64, t) | 
|  | v0.AuxInt = int64(uint16(c)) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Rsh32Ux16 (Const32 [0]) _) | 
|  | // cond: | 
|  | // result: (Const32 [0]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | if v_0.AuxInt != 0 { | 
|  | break | 
|  | } | 
|  | v.reset(OpConst32) | 
|  | v.AuxInt = 0 | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpRsh32Ux32_0(v *Value) bool { | 
|  | b := v.Block | 
|  | _ = b | 
|  | // match: (Rsh32Ux32 <t> x (Const32 [c])) | 
|  | // cond: | 
|  | // result: (Rsh32Ux64 x (Const64 <t> [int64(uint32(c))])) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | v.reset(OpRsh32Ux64) | 
|  | v.AddArg(x) | 
|  | v0 := b.NewValue0(v.Pos, OpConst64, t) | 
|  | v0.AuxInt = int64(uint32(c)) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Rsh32Ux32 (Const32 [0]) _) | 
|  | // cond: | 
|  | // result: (Const32 [0]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | if v_0.AuxInt != 0 { | 
|  | break | 
|  | } | 
|  | v.reset(OpConst32) | 
|  | v.AuxInt = 0 | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpRsh32Ux64_0(v *Value) bool { | 
|  | b := v.Block | 
|  | _ = b | 
|  | typ := &b.Func.Config.Types | 
|  | _ = typ | 
|  | // match: (Rsh32Ux64 (Const32 [c]) (Const64 [d])) | 
|  | // cond: | 
|  | // result: (Const32 [int64(int32(uint32(c) >> uint64(d)))]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | v.reset(OpConst32) | 
|  | v.AuxInt = int64(int32(uint32(c) >> uint64(d))) | 
|  | return true | 
|  | } | 
|  | // match: (Rsh32Ux64 x (Const64 [0])) | 
|  | // cond: | 
|  | // result: x | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | if v_1.AuxInt != 0 { | 
|  | break | 
|  | } | 
|  | v.reset(OpCopy) | 
|  | v.Type = x.Type | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Rsh32Ux64 (Const32 [0]) _) | 
|  | // cond: | 
|  | // result: (Const32 [0]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | if v_0.AuxInt != 0 { | 
|  | break | 
|  | } | 
|  | v.reset(OpConst32) | 
|  | v.AuxInt = 0 | 
|  | return true | 
|  | } | 
|  | // match: (Rsh32Ux64 _ (Const64 [c])) | 
|  | // cond: uint64(c) >= 32 | 
|  | // result: (Const32 [0]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | if !(uint64(c) >= 32) { | 
|  | break | 
|  | } | 
|  | v.reset(OpConst32) | 
|  | v.AuxInt = 0 | 
|  | return true | 
|  | } | 
|  | // match: (Rsh32Ux64 <t> (Rsh32Ux64 x (Const64 [c])) (Const64 [d])) | 
|  | // cond: !uaddOvf(c,d) | 
|  | // result: (Rsh32Ux64 x (Const64 <t> [c+d])) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpRsh32Ux64 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | v_0_1 := v_0.Args[1] | 
|  | if v_0_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | c := v_0_1.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | if !(!uaddOvf(c, d)) { | 
|  | break | 
|  | } | 
|  | v.reset(OpRsh32Ux64) | 
|  | v.AddArg(x) | 
|  | v0 := b.NewValue0(v.Pos, OpConst64, t) | 
|  | v0.AuxInt = c + d | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Rsh32Ux64 (Rsh32x64 x _) (Const64 <t> [31])) | 
|  | // cond: | 
|  | // result: (Rsh32Ux64 x (Const64 <t> [31])) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpRsh32x64 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | t := v_1.Type | 
|  | if v_1.AuxInt != 31 { | 
|  | break | 
|  | } | 
|  | v.reset(OpRsh32Ux64) | 
|  | v.AddArg(x) | 
|  | v0 := b.NewValue0(v.Pos, OpConst64, t) | 
|  | v0.AuxInt = 31 | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Rsh32Ux64 (Lsh32x64 (Rsh32Ux64 x (Const64 [c1])) (Const64 [c2])) (Const64 [c3])) | 
|  | // cond: uint64(c1) >= uint64(c2) && uint64(c3) >= uint64(c2) && !uaddOvf(c1-c2, c3) | 
|  | // result: (Rsh32Ux64 x (Const64 <typ.UInt64> [c1-c2+c3])) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpLsh32x64 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | v_0_0 := v_0.Args[0] | 
|  | if v_0_0.Op != OpRsh32Ux64 { | 
|  | break | 
|  | } | 
|  | _ = v_0_0.Args[1] | 
|  | x := v_0_0.Args[0] | 
|  | v_0_0_1 := v_0_0.Args[1] | 
|  | if v_0_0_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | c1 := v_0_0_1.AuxInt | 
|  | v_0_1 := v_0.Args[1] | 
|  | if v_0_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | c2 := v_0_1.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | c3 := v_1.AuxInt | 
|  | if !(uint64(c1) >= uint64(c2) && uint64(c3) >= uint64(c2) && !uaddOvf(c1-c2, c3)) { | 
|  | break | 
|  | } | 
|  | v.reset(OpRsh32Ux64) | 
|  | v.AddArg(x) | 
|  | v0 := b.NewValue0(v.Pos, OpConst64, typ.UInt64) | 
|  | v0.AuxInt = c1 - c2 + c3 | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Rsh32Ux64 (Lsh32x64 x (Const64 [24])) (Const64 [24])) | 
|  | // cond: | 
|  | // result: (ZeroExt8to32 (Trunc32to8 <typ.UInt8> x)) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpLsh32x64 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | v_0_1 := v_0.Args[1] | 
|  | if v_0_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | if v_0_1.AuxInt != 24 { | 
|  | break | 
|  | } | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | if v_1.AuxInt != 24 { | 
|  | break | 
|  | } | 
|  | v.reset(OpZeroExt8to32) | 
|  | v0 := b.NewValue0(v.Pos, OpTrunc32to8, typ.UInt8) | 
|  | v0.AddArg(x) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Rsh32Ux64 (Lsh32x64 x (Const64 [16])) (Const64 [16])) | 
|  | // cond: | 
|  | // result: (ZeroExt16to32 (Trunc32to16 <typ.UInt16> x)) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpLsh32x64 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | v_0_1 := v_0.Args[1] | 
|  | if v_0_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | if v_0_1.AuxInt != 16 { | 
|  | break | 
|  | } | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | if v_1.AuxInt != 16 { | 
|  | break | 
|  | } | 
|  | v.reset(OpZeroExt16to32) | 
|  | v0 := b.NewValue0(v.Pos, OpTrunc32to16, typ.UInt16) | 
|  | v0.AddArg(x) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpRsh32Ux8_0(v *Value) bool { | 
|  | b := v.Block | 
|  | _ = b | 
|  | // match: (Rsh32Ux8 <t> x (Const8 [c])) | 
|  | // cond: | 
|  | // result: (Rsh32Ux64 x (Const64 <t> [int64(uint8(c))])) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | v.reset(OpRsh32Ux64) | 
|  | v.AddArg(x) | 
|  | v0 := b.NewValue0(v.Pos, OpConst64, t) | 
|  | v0.AuxInt = int64(uint8(c)) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Rsh32Ux8 (Const32 [0]) _) | 
|  | // cond: | 
|  | // result: (Const32 [0]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | if v_0.AuxInt != 0 { | 
|  | break | 
|  | } | 
|  | v.reset(OpConst32) | 
|  | v.AuxInt = 0 | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpRsh32x16_0(v *Value) bool { | 
|  | b := v.Block | 
|  | _ = b | 
|  | // match: (Rsh32x16 <t> x (Const16 [c])) | 
|  | // cond: | 
|  | // result: (Rsh32x64 x (Const64 <t> [int64(uint16(c))])) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | v.reset(OpRsh32x64) | 
|  | v.AddArg(x) | 
|  | v0 := b.NewValue0(v.Pos, OpConst64, t) | 
|  | v0.AuxInt = int64(uint16(c)) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Rsh32x16 (Const32 [0]) _) | 
|  | // cond: | 
|  | // result: (Const32 [0]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | if v_0.AuxInt != 0 { | 
|  | break | 
|  | } | 
|  | v.reset(OpConst32) | 
|  | v.AuxInt = 0 | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpRsh32x32_0(v *Value) bool { | 
|  | b := v.Block | 
|  | _ = b | 
|  | // match: (Rsh32x32 <t> x (Const32 [c])) | 
|  | // cond: | 
|  | // result: (Rsh32x64 x (Const64 <t> [int64(uint32(c))])) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | v.reset(OpRsh32x64) | 
|  | v.AddArg(x) | 
|  | v0 := b.NewValue0(v.Pos, OpConst64, t) | 
|  | v0.AuxInt = int64(uint32(c)) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Rsh32x32 (Const32 [0]) _) | 
|  | // cond: | 
|  | // result: (Const32 [0]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | if v_0.AuxInt != 0 { | 
|  | break | 
|  | } | 
|  | v.reset(OpConst32) | 
|  | v.AuxInt = 0 | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpRsh32x64_0(v *Value) bool { | 
|  | b := v.Block | 
|  | _ = b | 
|  | typ := &b.Func.Config.Types | 
|  | _ = typ | 
|  | // match: (Rsh32x64 (Const32 [c]) (Const64 [d])) | 
|  | // cond: | 
|  | // result: (Const32 [int64(int32(c) >> uint64(d))]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | v.reset(OpConst32) | 
|  | v.AuxInt = int64(int32(c) >> uint64(d)) | 
|  | return true | 
|  | } | 
|  | // match: (Rsh32x64 x (Const64 [0])) | 
|  | // cond: | 
|  | // result: x | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | if v_1.AuxInt != 0 { | 
|  | break | 
|  | } | 
|  | v.reset(OpCopy) | 
|  | v.Type = x.Type | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Rsh32x64 (Const32 [0]) _) | 
|  | // cond: | 
|  | // result: (Const32 [0]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | if v_0.AuxInt != 0 { | 
|  | break | 
|  | } | 
|  | v.reset(OpConst32) | 
|  | v.AuxInt = 0 | 
|  | return true | 
|  | } | 
|  | // match: (Rsh32x64 <t> (Rsh32x64 x (Const64 [c])) (Const64 [d])) | 
|  | // cond: !uaddOvf(c,d) | 
|  | // result: (Rsh32x64 x (Const64 <t> [c+d])) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpRsh32x64 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | v_0_1 := v_0.Args[1] | 
|  | if v_0_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | c := v_0_1.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | if !(!uaddOvf(c, d)) { | 
|  | break | 
|  | } | 
|  | v.reset(OpRsh32x64) | 
|  | v.AddArg(x) | 
|  | v0 := b.NewValue0(v.Pos, OpConst64, t) | 
|  | v0.AuxInt = c + d | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Rsh32x64 (Lsh32x64 x (Const64 [24])) (Const64 [24])) | 
|  | // cond: | 
|  | // result: (SignExt8to32 (Trunc32to8 <typ.Int8> x)) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpLsh32x64 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | v_0_1 := v_0.Args[1] | 
|  | if v_0_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | if v_0_1.AuxInt != 24 { | 
|  | break | 
|  | } | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | if v_1.AuxInt != 24 { | 
|  | break | 
|  | } | 
|  | v.reset(OpSignExt8to32) | 
|  | v0 := b.NewValue0(v.Pos, OpTrunc32to8, typ.Int8) | 
|  | v0.AddArg(x) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Rsh32x64 (Lsh32x64 x (Const64 [16])) (Const64 [16])) | 
|  | // cond: | 
|  | // result: (SignExt16to32 (Trunc32to16 <typ.Int16> x)) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpLsh32x64 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | v_0_1 := v_0.Args[1] | 
|  | if v_0_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | if v_0_1.AuxInt != 16 { | 
|  | break | 
|  | } | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | if v_1.AuxInt != 16 { | 
|  | break | 
|  | } | 
|  | v.reset(OpSignExt16to32) | 
|  | v0 := b.NewValue0(v.Pos, OpTrunc32to16, typ.Int16) | 
|  | v0.AddArg(x) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpRsh32x8_0(v *Value) bool { | 
|  | b := v.Block | 
|  | _ = b | 
|  | // match: (Rsh32x8 <t> x (Const8 [c])) | 
|  | // cond: | 
|  | // result: (Rsh32x64 x (Const64 <t> [int64(uint8(c))])) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | v.reset(OpRsh32x64) | 
|  | v.AddArg(x) | 
|  | v0 := b.NewValue0(v.Pos, OpConst64, t) | 
|  | v0.AuxInt = int64(uint8(c)) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Rsh32x8 (Const32 [0]) _) | 
|  | // cond: | 
|  | // result: (Const32 [0]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | if v_0.AuxInt != 0 { | 
|  | break | 
|  | } | 
|  | v.reset(OpConst32) | 
|  | v.AuxInt = 0 | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpRsh64Ux16_0(v *Value) bool { | 
|  | b := v.Block | 
|  | _ = b | 
|  | // match: (Rsh64Ux16 <t> x (Const16 [c])) | 
|  | // cond: | 
|  | // result: (Rsh64Ux64 x (Const64 <t> [int64(uint16(c))])) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | v.reset(OpRsh64Ux64) | 
|  | v.AddArg(x) | 
|  | v0 := b.NewValue0(v.Pos, OpConst64, t) | 
|  | v0.AuxInt = int64(uint16(c)) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Rsh64Ux16 (Const64 [0]) _) | 
|  | // cond: | 
|  | // result: (Const64 [0]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | if v_0.AuxInt != 0 { | 
|  | break | 
|  | } | 
|  | v.reset(OpConst64) | 
|  | v.AuxInt = 0 | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpRsh64Ux32_0(v *Value) bool { | 
|  | b := v.Block | 
|  | _ = b | 
|  | // match: (Rsh64Ux32 <t> x (Const32 [c])) | 
|  | // cond: | 
|  | // result: (Rsh64Ux64 x (Const64 <t> [int64(uint32(c))])) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | v.reset(OpRsh64Ux64) | 
|  | v.AddArg(x) | 
|  | v0 := b.NewValue0(v.Pos, OpConst64, t) | 
|  | v0.AuxInt = int64(uint32(c)) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Rsh64Ux32 (Const64 [0]) _) | 
|  | // cond: | 
|  | // result: (Const64 [0]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | if v_0.AuxInt != 0 { | 
|  | break | 
|  | } | 
|  | v.reset(OpConst64) | 
|  | v.AuxInt = 0 | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpRsh64Ux64_0(v *Value) bool { | 
|  | b := v.Block | 
|  | _ = b | 
|  | typ := &b.Func.Config.Types | 
|  | _ = typ | 
|  | // match: (Rsh64Ux64 (Const64 [c]) (Const64 [d])) | 
|  | // cond: | 
|  | // result: (Const64 [int64(uint64(c) >> uint64(d))]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | v.reset(OpConst64) | 
|  | v.AuxInt = int64(uint64(c) >> uint64(d)) | 
|  | return true | 
|  | } | 
|  | // match: (Rsh64Ux64 x (Const64 [0])) | 
|  | // cond: | 
|  | // result: x | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | if v_1.AuxInt != 0 { | 
|  | break | 
|  | } | 
|  | v.reset(OpCopy) | 
|  | v.Type = x.Type | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Rsh64Ux64 (Const64 [0]) _) | 
|  | // cond: | 
|  | // result: (Const64 [0]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | if v_0.AuxInt != 0 { | 
|  | break | 
|  | } | 
|  | v.reset(OpConst64) | 
|  | v.AuxInt = 0 | 
|  | return true | 
|  | } | 
|  | // match: (Rsh64Ux64 _ (Const64 [c])) | 
|  | // cond: uint64(c) >= 64 | 
|  | // result: (Const64 [0]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | if !(uint64(c) >= 64) { | 
|  | break | 
|  | } | 
|  | v.reset(OpConst64) | 
|  | v.AuxInt = 0 | 
|  | return true | 
|  | } | 
|  | // match: (Rsh64Ux64 <t> (Rsh64Ux64 x (Const64 [c])) (Const64 [d])) | 
|  | // cond: !uaddOvf(c,d) | 
|  | // result: (Rsh64Ux64 x (Const64 <t> [c+d])) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpRsh64Ux64 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | v_0_1 := v_0.Args[1] | 
|  | if v_0_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | c := v_0_1.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | if !(!uaddOvf(c, d)) { | 
|  | break | 
|  | } | 
|  | v.reset(OpRsh64Ux64) | 
|  | v.AddArg(x) | 
|  | v0 := b.NewValue0(v.Pos, OpConst64, t) | 
|  | v0.AuxInt = c + d | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Rsh64Ux64 (Rsh64x64 x _) (Const64 <t> [63])) | 
|  | // cond: | 
|  | // result: (Rsh64Ux64 x (Const64 <t> [63])) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpRsh64x64 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | t := v_1.Type | 
|  | if v_1.AuxInt != 63 { | 
|  | break | 
|  | } | 
|  | v.reset(OpRsh64Ux64) | 
|  | v.AddArg(x) | 
|  | v0 := b.NewValue0(v.Pos, OpConst64, t) | 
|  | v0.AuxInt = 63 | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Rsh64Ux64 (Lsh64x64 (Rsh64Ux64 x (Const64 [c1])) (Const64 [c2])) (Const64 [c3])) | 
|  | // cond: uint64(c1) >= uint64(c2) && uint64(c3) >= uint64(c2) && !uaddOvf(c1-c2, c3) | 
|  | // result: (Rsh64Ux64 x (Const64 <typ.UInt64> [c1-c2+c3])) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpLsh64x64 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | v_0_0 := v_0.Args[0] | 
|  | if v_0_0.Op != OpRsh64Ux64 { | 
|  | break | 
|  | } | 
|  | _ = v_0_0.Args[1] | 
|  | x := v_0_0.Args[0] | 
|  | v_0_0_1 := v_0_0.Args[1] | 
|  | if v_0_0_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | c1 := v_0_0_1.AuxInt | 
|  | v_0_1 := v_0.Args[1] | 
|  | if v_0_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | c2 := v_0_1.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | c3 := v_1.AuxInt | 
|  | if !(uint64(c1) >= uint64(c2) && uint64(c3) >= uint64(c2) && !uaddOvf(c1-c2, c3)) { | 
|  | break | 
|  | } | 
|  | v.reset(OpRsh64Ux64) | 
|  | v.AddArg(x) | 
|  | v0 := b.NewValue0(v.Pos, OpConst64, typ.UInt64) | 
|  | v0.AuxInt = c1 - c2 + c3 | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Rsh64Ux64 (Lsh64x64 x (Const64 [56])) (Const64 [56])) | 
|  | // cond: | 
|  | // result: (ZeroExt8to64 (Trunc64to8 <typ.UInt8> x)) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpLsh64x64 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | v_0_1 := v_0.Args[1] | 
|  | if v_0_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | if v_0_1.AuxInt != 56 { | 
|  | break | 
|  | } | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | if v_1.AuxInt != 56 { | 
|  | break | 
|  | } | 
|  | v.reset(OpZeroExt8to64) | 
|  | v0 := b.NewValue0(v.Pos, OpTrunc64to8, typ.UInt8) | 
|  | v0.AddArg(x) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Rsh64Ux64 (Lsh64x64 x (Const64 [48])) (Const64 [48])) | 
|  | // cond: | 
|  | // result: (ZeroExt16to64 (Trunc64to16 <typ.UInt16> x)) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpLsh64x64 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | v_0_1 := v_0.Args[1] | 
|  | if v_0_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | if v_0_1.AuxInt != 48 { | 
|  | break | 
|  | } | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | if v_1.AuxInt != 48 { | 
|  | break | 
|  | } | 
|  | v.reset(OpZeroExt16to64) | 
|  | v0 := b.NewValue0(v.Pos, OpTrunc64to16, typ.UInt16) | 
|  | v0.AddArg(x) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Rsh64Ux64 (Lsh64x64 x (Const64 [32])) (Const64 [32])) | 
|  | // cond: | 
|  | // result: (ZeroExt32to64 (Trunc64to32 <typ.UInt32> x)) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpLsh64x64 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | v_0_1 := v_0.Args[1] | 
|  | if v_0_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | if v_0_1.AuxInt != 32 { | 
|  | break | 
|  | } | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | if v_1.AuxInt != 32 { | 
|  | break | 
|  | } | 
|  | v.reset(OpZeroExt32to64) | 
|  | v0 := b.NewValue0(v.Pos, OpTrunc64to32, typ.UInt32) | 
|  | v0.AddArg(x) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpRsh64Ux8_0(v *Value) bool { | 
|  | b := v.Block | 
|  | _ = b | 
|  | // match: (Rsh64Ux8 <t> x (Const8 [c])) | 
|  | // cond: | 
|  | // result: (Rsh64Ux64 x (Const64 <t> [int64(uint8(c))])) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | v.reset(OpRsh64Ux64) | 
|  | v.AddArg(x) | 
|  | v0 := b.NewValue0(v.Pos, OpConst64, t) | 
|  | v0.AuxInt = int64(uint8(c)) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Rsh64Ux8 (Const64 [0]) _) | 
|  | // cond: | 
|  | // result: (Const64 [0]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | if v_0.AuxInt != 0 { | 
|  | break | 
|  | } | 
|  | v.reset(OpConst64) | 
|  | v.AuxInt = 0 | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpRsh64x16_0(v *Value) bool { | 
|  | b := v.Block | 
|  | _ = b | 
|  | // match: (Rsh64x16 <t> x (Const16 [c])) | 
|  | // cond: | 
|  | // result: (Rsh64x64 x (Const64 <t> [int64(uint16(c))])) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | v.reset(OpRsh64x64) | 
|  | v.AddArg(x) | 
|  | v0 := b.NewValue0(v.Pos, OpConst64, t) | 
|  | v0.AuxInt = int64(uint16(c)) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Rsh64x16 (Const64 [0]) _) | 
|  | // cond: | 
|  | // result: (Const64 [0]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | if v_0.AuxInt != 0 { | 
|  | break | 
|  | } | 
|  | v.reset(OpConst64) | 
|  | v.AuxInt = 0 | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpRsh64x32_0(v *Value) bool { | 
|  | b := v.Block | 
|  | _ = b | 
|  | // match: (Rsh64x32 <t> x (Const32 [c])) | 
|  | // cond: | 
|  | // result: (Rsh64x64 x (Const64 <t> [int64(uint32(c))])) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | v.reset(OpRsh64x64) | 
|  | v.AddArg(x) | 
|  | v0 := b.NewValue0(v.Pos, OpConst64, t) | 
|  | v0.AuxInt = int64(uint32(c)) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Rsh64x32 (Const64 [0]) _) | 
|  | // cond: | 
|  | // result: (Const64 [0]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | if v_0.AuxInt != 0 { | 
|  | break | 
|  | } | 
|  | v.reset(OpConst64) | 
|  | v.AuxInt = 0 | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpRsh64x64_0(v *Value) bool { | 
|  | b := v.Block | 
|  | _ = b | 
|  | typ := &b.Func.Config.Types | 
|  | _ = typ | 
|  | // match: (Rsh64x64 (Const64 [c]) (Const64 [d])) | 
|  | // cond: | 
|  | // result: (Const64 [c >> uint64(d)]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | v.reset(OpConst64) | 
|  | v.AuxInt = c >> uint64(d) | 
|  | return true | 
|  | } | 
|  | // match: (Rsh64x64 x (Const64 [0])) | 
|  | // cond: | 
|  | // result: x | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | if v_1.AuxInt != 0 { | 
|  | break | 
|  | } | 
|  | v.reset(OpCopy) | 
|  | v.Type = x.Type | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Rsh64x64 (Const64 [0]) _) | 
|  | // cond: | 
|  | // result: (Const64 [0]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | if v_0.AuxInt != 0 { | 
|  | break | 
|  | } | 
|  | v.reset(OpConst64) | 
|  | v.AuxInt = 0 | 
|  | return true | 
|  | } | 
|  | // match: (Rsh64x64 <t> (Rsh64x64 x (Const64 [c])) (Const64 [d])) | 
|  | // cond: !uaddOvf(c,d) | 
|  | // result: (Rsh64x64 x (Const64 <t> [c+d])) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpRsh64x64 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | v_0_1 := v_0.Args[1] | 
|  | if v_0_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | c := v_0_1.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | if !(!uaddOvf(c, d)) { | 
|  | break | 
|  | } | 
|  | v.reset(OpRsh64x64) | 
|  | v.AddArg(x) | 
|  | v0 := b.NewValue0(v.Pos, OpConst64, t) | 
|  | v0.AuxInt = c + d | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Rsh64x64 (Lsh64x64 x (Const64 [56])) (Const64 [56])) | 
|  | // cond: | 
|  | // result: (SignExt8to64 (Trunc64to8 <typ.Int8> x)) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpLsh64x64 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | v_0_1 := v_0.Args[1] | 
|  | if v_0_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | if v_0_1.AuxInt != 56 { | 
|  | break | 
|  | } | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | if v_1.AuxInt != 56 { | 
|  | break | 
|  | } | 
|  | v.reset(OpSignExt8to64) | 
|  | v0 := b.NewValue0(v.Pos, OpTrunc64to8, typ.Int8) | 
|  | v0.AddArg(x) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Rsh64x64 (Lsh64x64 x (Const64 [48])) (Const64 [48])) | 
|  | // cond: | 
|  | // result: (SignExt16to64 (Trunc64to16 <typ.Int16> x)) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpLsh64x64 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | v_0_1 := v_0.Args[1] | 
|  | if v_0_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | if v_0_1.AuxInt != 48 { | 
|  | break | 
|  | } | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | if v_1.AuxInt != 48 { | 
|  | break | 
|  | } | 
|  | v.reset(OpSignExt16to64) | 
|  | v0 := b.NewValue0(v.Pos, OpTrunc64to16, typ.Int16) | 
|  | v0.AddArg(x) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Rsh64x64 (Lsh64x64 x (Const64 [32])) (Const64 [32])) | 
|  | // cond: | 
|  | // result: (SignExt32to64 (Trunc64to32 <typ.Int32> x)) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpLsh64x64 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | v_0_1 := v_0.Args[1] | 
|  | if v_0_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | if v_0_1.AuxInt != 32 { | 
|  | break | 
|  | } | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | if v_1.AuxInt != 32 { | 
|  | break | 
|  | } | 
|  | v.reset(OpSignExt32to64) | 
|  | v0 := b.NewValue0(v.Pos, OpTrunc64to32, typ.Int32) | 
|  | v0.AddArg(x) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpRsh64x8_0(v *Value) bool { | 
|  | b := v.Block | 
|  | _ = b | 
|  | // match: (Rsh64x8 <t> x (Const8 [c])) | 
|  | // cond: | 
|  | // result: (Rsh64x64 x (Const64 <t> [int64(uint8(c))])) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | v.reset(OpRsh64x64) | 
|  | v.AddArg(x) | 
|  | v0 := b.NewValue0(v.Pos, OpConst64, t) | 
|  | v0.AuxInt = int64(uint8(c)) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Rsh64x8 (Const64 [0]) _) | 
|  | // cond: | 
|  | // result: (Const64 [0]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | if v_0.AuxInt != 0 { | 
|  | break | 
|  | } | 
|  | v.reset(OpConst64) | 
|  | v.AuxInt = 0 | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpRsh8Ux16_0(v *Value) bool { | 
|  | b := v.Block | 
|  | _ = b | 
|  | // match: (Rsh8Ux16 <t> x (Const16 [c])) | 
|  | // cond: | 
|  | // result: (Rsh8Ux64 x (Const64 <t> [int64(uint16(c))])) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | v.reset(OpRsh8Ux64) | 
|  | v.AddArg(x) | 
|  | v0 := b.NewValue0(v.Pos, OpConst64, t) | 
|  | v0.AuxInt = int64(uint16(c)) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Rsh8Ux16 (Const8 [0]) _) | 
|  | // cond: | 
|  | // result: (Const8 [0]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | if v_0.AuxInt != 0 { | 
|  | break | 
|  | } | 
|  | v.reset(OpConst8) | 
|  | v.AuxInt = 0 | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpRsh8Ux32_0(v *Value) bool { | 
|  | b := v.Block | 
|  | _ = b | 
|  | // match: (Rsh8Ux32 <t> x (Const32 [c])) | 
|  | // cond: | 
|  | // result: (Rsh8Ux64 x (Const64 <t> [int64(uint32(c))])) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | v.reset(OpRsh8Ux64) | 
|  | v.AddArg(x) | 
|  | v0 := b.NewValue0(v.Pos, OpConst64, t) | 
|  | v0.AuxInt = int64(uint32(c)) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Rsh8Ux32 (Const8 [0]) _) | 
|  | // cond: | 
|  | // result: (Const8 [0]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | if v_0.AuxInt != 0 { | 
|  | break | 
|  | } | 
|  | v.reset(OpConst8) | 
|  | v.AuxInt = 0 | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpRsh8Ux64_0(v *Value) bool { | 
|  | b := v.Block | 
|  | _ = b | 
|  | typ := &b.Func.Config.Types | 
|  | _ = typ | 
|  | // match: (Rsh8Ux64 (Const8 [c]) (Const64 [d])) | 
|  | // cond: | 
|  | // result: (Const8 [int64(int8(uint8(c) >> uint64(d)))]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | v.reset(OpConst8) | 
|  | v.AuxInt = int64(int8(uint8(c) >> uint64(d))) | 
|  | return true | 
|  | } | 
|  | // match: (Rsh8Ux64 x (Const64 [0])) | 
|  | // cond: | 
|  | // result: x | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | if v_1.AuxInt != 0 { | 
|  | break | 
|  | } | 
|  | v.reset(OpCopy) | 
|  | v.Type = x.Type | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Rsh8Ux64 (Const8 [0]) _) | 
|  | // cond: | 
|  | // result: (Const8 [0]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | if v_0.AuxInt != 0 { | 
|  | break | 
|  | } | 
|  | v.reset(OpConst8) | 
|  | v.AuxInt = 0 | 
|  | return true | 
|  | } | 
|  | // match: (Rsh8Ux64 _ (Const64 [c])) | 
|  | // cond: uint64(c) >= 8 | 
|  | // result: (Const8 [0]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | if !(uint64(c) >= 8) { | 
|  | break | 
|  | } | 
|  | v.reset(OpConst8) | 
|  | v.AuxInt = 0 | 
|  | return true | 
|  | } | 
|  | // match: (Rsh8Ux64 <t> (Rsh8Ux64 x (Const64 [c])) (Const64 [d])) | 
|  | // cond: !uaddOvf(c,d) | 
|  | // result: (Rsh8Ux64 x (Const64 <t> [c+d])) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpRsh8Ux64 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | v_0_1 := v_0.Args[1] | 
|  | if v_0_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | c := v_0_1.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | if !(!uaddOvf(c, d)) { | 
|  | break | 
|  | } | 
|  | v.reset(OpRsh8Ux64) | 
|  | v.AddArg(x) | 
|  | v0 := b.NewValue0(v.Pos, OpConst64, t) | 
|  | v0.AuxInt = c + d | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Rsh8Ux64 (Rsh8x64 x _) (Const64 <t> [7])) | 
|  | // cond: | 
|  | // result: (Rsh8Ux64 x (Const64 <t> [7] )) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpRsh8x64 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | t := v_1.Type | 
|  | if v_1.AuxInt != 7 { | 
|  | break | 
|  | } | 
|  | v.reset(OpRsh8Ux64) | 
|  | v.AddArg(x) | 
|  | v0 := b.NewValue0(v.Pos, OpConst64, t) | 
|  | v0.AuxInt = 7 | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Rsh8Ux64 (Lsh8x64 (Rsh8Ux64 x (Const64 [c1])) (Const64 [c2])) (Const64 [c3])) | 
|  | // cond: uint64(c1) >= uint64(c2) && uint64(c3) >= uint64(c2) && !uaddOvf(c1-c2, c3) | 
|  | // result: (Rsh8Ux64 x (Const64 <typ.UInt64> [c1-c2+c3])) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpLsh8x64 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | v_0_0 := v_0.Args[0] | 
|  | if v_0_0.Op != OpRsh8Ux64 { | 
|  | break | 
|  | } | 
|  | _ = v_0_0.Args[1] | 
|  | x := v_0_0.Args[0] | 
|  | v_0_0_1 := v_0_0.Args[1] | 
|  | if v_0_0_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | c1 := v_0_0_1.AuxInt | 
|  | v_0_1 := v_0.Args[1] | 
|  | if v_0_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | c2 := v_0_1.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | c3 := v_1.AuxInt | 
|  | if !(uint64(c1) >= uint64(c2) && uint64(c3) >= uint64(c2) && !uaddOvf(c1-c2, c3)) { | 
|  | break | 
|  | } | 
|  | v.reset(OpRsh8Ux64) | 
|  | v.AddArg(x) | 
|  | v0 := b.NewValue0(v.Pos, OpConst64, typ.UInt64) | 
|  | v0.AuxInt = c1 - c2 + c3 | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpRsh8Ux8_0(v *Value) bool { | 
|  | b := v.Block | 
|  | _ = b | 
|  | // match: (Rsh8Ux8 <t> x (Const8 [c])) | 
|  | // cond: | 
|  | // result: (Rsh8Ux64 x (Const64 <t> [int64(uint8(c))])) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | v.reset(OpRsh8Ux64) | 
|  | v.AddArg(x) | 
|  | v0 := b.NewValue0(v.Pos, OpConst64, t) | 
|  | v0.AuxInt = int64(uint8(c)) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Rsh8Ux8 (Const8 [0]) _) | 
|  | // cond: | 
|  | // result: (Const8 [0]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | if v_0.AuxInt != 0 { | 
|  | break | 
|  | } | 
|  | v.reset(OpConst8) | 
|  | v.AuxInt = 0 | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpRsh8x16_0(v *Value) bool { | 
|  | b := v.Block | 
|  | _ = b | 
|  | // match: (Rsh8x16 <t> x (Const16 [c])) | 
|  | // cond: | 
|  | // result: (Rsh8x64 x (Const64 <t> [int64(uint16(c))])) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | v.reset(OpRsh8x64) | 
|  | v.AddArg(x) | 
|  | v0 := b.NewValue0(v.Pos, OpConst64, t) | 
|  | v0.AuxInt = int64(uint16(c)) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Rsh8x16 (Const8 [0]) _) | 
|  | // cond: | 
|  | // result: (Const8 [0]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | if v_0.AuxInt != 0 { | 
|  | break | 
|  | } | 
|  | v.reset(OpConst8) | 
|  | v.AuxInt = 0 | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpRsh8x32_0(v *Value) bool { | 
|  | b := v.Block | 
|  | _ = b | 
|  | // match: (Rsh8x32 <t> x (Const32 [c])) | 
|  | // cond: | 
|  | // result: (Rsh8x64 x (Const64 <t> [int64(uint32(c))])) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | v.reset(OpRsh8x64) | 
|  | v.AddArg(x) | 
|  | v0 := b.NewValue0(v.Pos, OpConst64, t) | 
|  | v0.AuxInt = int64(uint32(c)) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Rsh8x32 (Const8 [0]) _) | 
|  | // cond: | 
|  | // result: (Const8 [0]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | if v_0.AuxInt != 0 { | 
|  | break | 
|  | } | 
|  | v.reset(OpConst8) | 
|  | v.AuxInt = 0 | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpRsh8x64_0(v *Value) bool { | 
|  | b := v.Block | 
|  | _ = b | 
|  | // match: (Rsh8x64 (Const8 [c]) (Const64 [d])) | 
|  | // cond: | 
|  | // result: (Const8 [int64(int8(c) >> uint64(d))]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | v.reset(OpConst8) | 
|  | v.AuxInt = int64(int8(c) >> uint64(d)) | 
|  | return true | 
|  | } | 
|  | // match: (Rsh8x64 x (Const64 [0])) | 
|  | // cond: | 
|  | // result: x | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | if v_1.AuxInt != 0 { | 
|  | break | 
|  | } | 
|  | v.reset(OpCopy) | 
|  | v.Type = x.Type | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Rsh8x64 (Const8 [0]) _) | 
|  | // cond: | 
|  | // result: (Const8 [0]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | if v_0.AuxInt != 0 { | 
|  | break | 
|  | } | 
|  | v.reset(OpConst8) | 
|  | v.AuxInt = 0 | 
|  | return true | 
|  | } | 
|  | // match: (Rsh8x64 <t> (Rsh8x64 x (Const64 [c])) (Const64 [d])) | 
|  | // cond: !uaddOvf(c,d) | 
|  | // result: (Rsh8x64 x (Const64 <t> [c+d])) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpRsh8x64 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | v_0_1 := v_0.Args[1] | 
|  | if v_0_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | c := v_0_1.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | if !(!uaddOvf(c, d)) { | 
|  | break | 
|  | } | 
|  | v.reset(OpRsh8x64) | 
|  | v.AddArg(x) | 
|  | v0 := b.NewValue0(v.Pos, OpConst64, t) | 
|  | v0.AuxInt = c + d | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpRsh8x8_0(v *Value) bool { | 
|  | b := v.Block | 
|  | _ = b | 
|  | // match: (Rsh8x8 <t> x (Const8 [c])) | 
|  | // cond: | 
|  | // result: (Rsh8x64 x (Const64 <t> [int64(uint8(c))])) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | v.reset(OpRsh8x64) | 
|  | v.AddArg(x) | 
|  | v0 := b.NewValue0(v.Pos, OpConst64, t) | 
|  | v0.AuxInt = int64(uint8(c)) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Rsh8x8 (Const8 [0]) _) | 
|  | // cond: | 
|  | // result: (Const8 [0]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | if v_0.AuxInt != 0 { | 
|  | break | 
|  | } | 
|  | v.reset(OpConst8) | 
|  | v.AuxInt = 0 | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpSignExt16to32_0(v *Value) bool { | 
|  | // match: (SignExt16to32 (Const16 [c])) | 
|  | // cond: | 
|  | // result: (Const32 [int64( int16(c))]) | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v.reset(OpConst32) | 
|  | v.AuxInt = int64(int16(c)) | 
|  | return true | 
|  | } | 
|  | // match: (SignExt16to32 (Trunc32to16 x:(Rsh32x64 _ (Const64 [s])))) | 
|  | // cond: s >= 16 | 
|  | // result: x | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpTrunc32to16 { | 
|  | break | 
|  | } | 
|  | x := v_0.Args[0] | 
|  | if x.Op != OpRsh32x64 { | 
|  | break | 
|  | } | 
|  | _ = x.Args[1] | 
|  | x_1 := x.Args[1] | 
|  | if x_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | s := x_1.AuxInt | 
|  | if !(s >= 16) { | 
|  | break | 
|  | } | 
|  | v.reset(OpCopy) | 
|  | v.Type = x.Type | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpSignExt16to64_0(v *Value) bool { | 
|  | // match: (SignExt16to64 (Const16 [c])) | 
|  | // cond: | 
|  | // result: (Const64 [int64( int16(c))]) | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v.reset(OpConst64) | 
|  | v.AuxInt = int64(int16(c)) | 
|  | return true | 
|  | } | 
|  | // match: (SignExt16to64 (Trunc64to16 x:(Rsh64x64 _ (Const64 [s])))) | 
|  | // cond: s >= 48 | 
|  | // result: x | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpTrunc64to16 { | 
|  | break | 
|  | } | 
|  | x := v_0.Args[0] | 
|  | if x.Op != OpRsh64x64 { | 
|  | break | 
|  | } | 
|  | _ = x.Args[1] | 
|  | x_1 := x.Args[1] | 
|  | if x_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | s := x_1.AuxInt | 
|  | if !(s >= 48) { | 
|  | break | 
|  | } | 
|  | v.reset(OpCopy) | 
|  | v.Type = x.Type | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpSignExt32to64_0(v *Value) bool { | 
|  | // match: (SignExt32to64 (Const32 [c])) | 
|  | // cond: | 
|  | // result: (Const64 [int64( int32(c))]) | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v.reset(OpConst64) | 
|  | v.AuxInt = int64(int32(c)) | 
|  | return true | 
|  | } | 
|  | // match: (SignExt32to64 (Trunc64to32 x:(Rsh64x64 _ (Const64 [s])))) | 
|  | // cond: s >= 32 | 
|  | // result: x | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpTrunc64to32 { | 
|  | break | 
|  | } | 
|  | x := v_0.Args[0] | 
|  | if x.Op != OpRsh64x64 { | 
|  | break | 
|  | } | 
|  | _ = x.Args[1] | 
|  | x_1 := x.Args[1] | 
|  | if x_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | s := x_1.AuxInt | 
|  | if !(s >= 32) { | 
|  | break | 
|  | } | 
|  | v.reset(OpCopy) | 
|  | v.Type = x.Type | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpSignExt8to16_0(v *Value) bool { | 
|  | // match: (SignExt8to16 (Const8 [c])) | 
|  | // cond: | 
|  | // result: (Const16 [int64( int8(c))]) | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v.reset(OpConst16) | 
|  | v.AuxInt = int64(int8(c)) | 
|  | return true | 
|  | } | 
|  | // match: (SignExt8to16 (Trunc16to8 x:(Rsh16x64 _ (Const64 [s])))) | 
|  | // cond: s >= 8 | 
|  | // result: x | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpTrunc16to8 { | 
|  | break | 
|  | } | 
|  | x := v_0.Args[0] | 
|  | if x.Op != OpRsh16x64 { | 
|  | break | 
|  | } | 
|  | _ = x.Args[1] | 
|  | x_1 := x.Args[1] | 
|  | if x_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | s := x_1.AuxInt | 
|  | if !(s >= 8) { | 
|  | break | 
|  | } | 
|  | v.reset(OpCopy) | 
|  | v.Type = x.Type | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpSignExt8to32_0(v *Value) bool { | 
|  | // match: (SignExt8to32 (Const8 [c])) | 
|  | // cond: | 
|  | // result: (Const32 [int64( int8(c))]) | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v.reset(OpConst32) | 
|  | v.AuxInt = int64(int8(c)) | 
|  | return true | 
|  | } | 
|  | // match: (SignExt8to32 (Trunc32to8 x:(Rsh32x64 _ (Const64 [s])))) | 
|  | // cond: s >= 24 | 
|  | // result: x | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpTrunc32to8 { | 
|  | break | 
|  | } | 
|  | x := v_0.Args[0] | 
|  | if x.Op != OpRsh32x64 { | 
|  | break | 
|  | } | 
|  | _ = x.Args[1] | 
|  | x_1 := x.Args[1] | 
|  | if x_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | s := x_1.AuxInt | 
|  | if !(s >= 24) { | 
|  | break | 
|  | } | 
|  | v.reset(OpCopy) | 
|  | v.Type = x.Type | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpSignExt8to64_0(v *Value) bool { | 
|  | // match: (SignExt8to64 (Const8 [c])) | 
|  | // cond: | 
|  | // result: (Const64 [int64( int8(c))]) | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v.reset(OpConst64) | 
|  | v.AuxInt = int64(int8(c)) | 
|  | return true | 
|  | } | 
|  | // match: (SignExt8to64 (Trunc64to8 x:(Rsh64x64 _ (Const64 [s])))) | 
|  | // cond: s >= 56 | 
|  | // result: x | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpTrunc64to8 { | 
|  | break | 
|  | } | 
|  | x := v_0.Args[0] | 
|  | if x.Op != OpRsh64x64 { | 
|  | break | 
|  | } | 
|  | _ = x.Args[1] | 
|  | x_1 := x.Args[1] | 
|  | if x_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | s := x_1.AuxInt | 
|  | if !(s >= 56) { | 
|  | break | 
|  | } | 
|  | v.reset(OpCopy) | 
|  | v.Type = x.Type | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpSliceCap_0(v *Value) bool { | 
|  | // match: (SliceCap (SliceMake _ _ (Const64 <t> [c]))) | 
|  | // cond: | 
|  | // result: (Const64 <t> [c]) | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpSliceMake { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[2] | 
|  | v_0_2 := v_0.Args[2] | 
|  | if v_0_2.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | t := v_0_2.Type | 
|  | c := v_0_2.AuxInt | 
|  | v.reset(OpConst64) | 
|  | v.Type = t | 
|  | v.AuxInt = c | 
|  | return true | 
|  | } | 
|  | // match: (SliceCap (SliceMake _ _ (Const32 <t> [c]))) | 
|  | // cond: | 
|  | // result: (Const32 <t> [c]) | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpSliceMake { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[2] | 
|  | v_0_2 := v_0.Args[2] | 
|  | if v_0_2.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | t := v_0_2.Type | 
|  | c := v_0_2.AuxInt | 
|  | v.reset(OpConst32) | 
|  | v.Type = t | 
|  | v.AuxInt = c | 
|  | return true | 
|  | } | 
|  | // match: (SliceCap (SliceMake _ _ (SliceCap x))) | 
|  | // cond: | 
|  | // result: (SliceCap x) | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpSliceMake { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[2] | 
|  | v_0_2 := v_0.Args[2] | 
|  | if v_0_2.Op != OpSliceCap { | 
|  | break | 
|  | } | 
|  | x := v_0_2.Args[0] | 
|  | v.reset(OpSliceCap) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (SliceCap (SliceMake _ _ (SliceLen x))) | 
|  | // cond: | 
|  | // result: (SliceLen x) | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpSliceMake { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[2] | 
|  | v_0_2 := v_0.Args[2] | 
|  | if v_0_2.Op != OpSliceLen { | 
|  | break | 
|  | } | 
|  | x := v_0_2.Args[0] | 
|  | v.reset(OpSliceLen) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpSliceLen_0(v *Value) bool { | 
|  | // match: (SliceLen (SliceMake _ (Const64 <t> [c]) _)) | 
|  | // cond: | 
|  | // result: (Const64 <t> [c]) | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpSliceMake { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[2] | 
|  | v_0_1 := v_0.Args[1] | 
|  | if v_0_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | t := v_0_1.Type | 
|  | c := v_0_1.AuxInt | 
|  | v.reset(OpConst64) | 
|  | v.Type = t | 
|  | v.AuxInt = c | 
|  | return true | 
|  | } | 
|  | // match: (SliceLen (SliceMake _ (Const32 <t> [c]) _)) | 
|  | // cond: | 
|  | // result: (Const32 <t> [c]) | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpSliceMake { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[2] | 
|  | v_0_1 := v_0.Args[1] | 
|  | if v_0_1.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | t := v_0_1.Type | 
|  | c := v_0_1.AuxInt | 
|  | v.reset(OpConst32) | 
|  | v.Type = t | 
|  | v.AuxInt = c | 
|  | return true | 
|  | } | 
|  | // match: (SliceLen (SliceMake _ (SliceLen x) _)) | 
|  | // cond: | 
|  | // result: (SliceLen x) | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpSliceMake { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[2] | 
|  | v_0_1 := v_0.Args[1] | 
|  | if v_0_1.Op != OpSliceLen { | 
|  | break | 
|  | } | 
|  | x := v_0_1.Args[0] | 
|  | v.reset(OpSliceLen) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpSlicePtr_0(v *Value) bool { | 
|  | // match: (SlicePtr (SliceMake (SlicePtr x) _ _)) | 
|  | // cond: | 
|  | // result: (SlicePtr x) | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpSliceMake { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[2] | 
|  | v_0_0 := v_0.Args[0] | 
|  | if v_0_0.Op != OpSlicePtr { | 
|  | break | 
|  | } | 
|  | x := v_0_0.Args[0] | 
|  | v.reset(OpSlicePtr) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpSlicemask_0(v *Value) bool { | 
|  | // match: (Slicemask (Const32 [x])) | 
|  | // cond: x > 0 | 
|  | // result: (Const32 [-1]) | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | x := v_0.AuxInt | 
|  | if !(x > 0) { | 
|  | break | 
|  | } | 
|  | v.reset(OpConst32) | 
|  | v.AuxInt = -1 | 
|  | return true | 
|  | } | 
|  | // match: (Slicemask (Const32 [0])) | 
|  | // cond: | 
|  | // result: (Const32 [0]) | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | if v_0.AuxInt != 0 { | 
|  | break | 
|  | } | 
|  | v.reset(OpConst32) | 
|  | v.AuxInt = 0 | 
|  | return true | 
|  | } | 
|  | // match: (Slicemask (Const64 [x])) | 
|  | // cond: x > 0 | 
|  | // result: (Const64 [-1]) | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | x := v_0.AuxInt | 
|  | if !(x > 0) { | 
|  | break | 
|  | } | 
|  | v.reset(OpConst64) | 
|  | v.AuxInt = -1 | 
|  | return true | 
|  | } | 
|  | // match: (Slicemask (Const64 [0])) | 
|  | // cond: | 
|  | // result: (Const64 [0]) | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | if v_0.AuxInt != 0 { | 
|  | break | 
|  | } | 
|  | v.reset(OpConst64) | 
|  | v.AuxInt = 0 | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpSqrt_0(v *Value) bool { | 
|  | // match: (Sqrt (Const64F [c])) | 
|  | // cond: | 
|  | // result: (Const64F [auxFrom64F(math.Sqrt(auxTo64F(c)))]) | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst64F { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v.reset(OpConst64F) | 
|  | v.AuxInt = auxFrom64F(math.Sqrt(auxTo64F(c))) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpStaticCall_0(v *Value) bool { | 
|  | b := v.Block | 
|  | _ = b | 
|  | config := b.Func.Config | 
|  | _ = config | 
|  | // match: (StaticCall {sym} s1:(Store _ (Const64 [sz]) s2:(Store _ src s3:(Store {t} _ dst mem)))) | 
|  | // cond: isSameSym(sym,"runtime.memmove") && t.(*types.Type).IsPtr() && s1.Uses == 1 && s2.Uses == 1 && s3.Uses == 1 && isInlinableMemmove(dst,src,sz,config) && clobber(s1) && clobber(s2) && clobber(s3) | 
|  | // result: (Move {t.(*types.Type).Elem()} [sz] dst src mem) | 
|  | for { | 
|  | sym := v.Aux | 
|  | s1 := v.Args[0] | 
|  | if s1.Op != OpStore { | 
|  | break | 
|  | } | 
|  | _ = s1.Args[2] | 
|  | s1_1 := s1.Args[1] | 
|  | if s1_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | sz := s1_1.AuxInt | 
|  | s2 := s1.Args[2] | 
|  | if s2.Op != OpStore { | 
|  | break | 
|  | } | 
|  | _ = s2.Args[2] | 
|  | src := s2.Args[1] | 
|  | s3 := s2.Args[2] | 
|  | if s3.Op != OpStore { | 
|  | break | 
|  | } | 
|  | t := s3.Aux | 
|  | _ = s3.Args[2] | 
|  | dst := s3.Args[1] | 
|  | mem := s3.Args[2] | 
|  | if !(isSameSym(sym, "runtime.memmove") && t.(*types.Type).IsPtr() && s1.Uses == 1 && s2.Uses == 1 && s3.Uses == 1 && isInlinableMemmove(dst, src, sz, config) && clobber(s1) && clobber(s2) && clobber(s3)) { | 
|  | break | 
|  | } | 
|  | v.reset(OpMove) | 
|  | v.AuxInt = sz | 
|  | v.Aux = t.(*types.Type).Elem() | 
|  | v.AddArg(dst) | 
|  | v.AddArg(src) | 
|  | v.AddArg(mem) | 
|  | return true | 
|  | } | 
|  | // match: (StaticCall {sym} s1:(Store _ (Const32 [sz]) s2:(Store _ src s3:(Store {t} _ dst mem)))) | 
|  | // cond: isSameSym(sym,"runtime.memmove") && t.(*types.Type).IsPtr() && s1.Uses == 1 && s2.Uses == 1 && s3.Uses == 1 && isInlinableMemmove(dst,src,sz,config) && clobber(s1) && clobber(s2) && clobber(s3) | 
|  | // result: (Move {t.(*types.Type).Elem()} [sz] dst src mem) | 
|  | for { | 
|  | sym := v.Aux | 
|  | s1 := v.Args[0] | 
|  | if s1.Op != OpStore { | 
|  | break | 
|  | } | 
|  | _ = s1.Args[2] | 
|  | s1_1 := s1.Args[1] | 
|  | if s1_1.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | sz := s1_1.AuxInt | 
|  | s2 := s1.Args[2] | 
|  | if s2.Op != OpStore { | 
|  | break | 
|  | } | 
|  | _ = s2.Args[2] | 
|  | src := s2.Args[1] | 
|  | s3 := s2.Args[2] | 
|  | if s3.Op != OpStore { | 
|  | break | 
|  | } | 
|  | t := s3.Aux | 
|  | _ = s3.Args[2] | 
|  | dst := s3.Args[1] | 
|  | mem := s3.Args[2] | 
|  | if !(isSameSym(sym, "runtime.memmove") && t.(*types.Type).IsPtr() && s1.Uses == 1 && s2.Uses == 1 && s3.Uses == 1 && isInlinableMemmove(dst, src, sz, config) && clobber(s1) && clobber(s2) && clobber(s3)) { | 
|  | break | 
|  | } | 
|  | v.reset(OpMove) | 
|  | v.AuxInt = sz | 
|  | v.Aux = t.(*types.Type).Elem() | 
|  | v.AddArg(dst) | 
|  | v.AddArg(src) | 
|  | v.AddArg(mem) | 
|  | return true | 
|  | } | 
|  | // match: (StaticCall {sym} x) | 
|  | // cond: needRaceCleanup(sym,v) | 
|  | // result: x | 
|  | for { | 
|  | sym := v.Aux | 
|  | x := v.Args[0] | 
|  | if !(needRaceCleanup(sym, v)) { | 
|  | break | 
|  | } | 
|  | v.reset(OpCopy) | 
|  | v.Type = x.Type | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpStore_0(v *Value) bool { | 
|  | b := v.Block | 
|  | _ = b | 
|  | // match: (Store {t1} p1 (Load <t2> p2 mem) mem) | 
|  | // cond: isSamePtr(p1, p2) && t2.Size() == sizeof(t1) | 
|  | // result: mem | 
|  | for { | 
|  | t1 := v.Aux | 
|  | _ = v.Args[2] | 
|  | p1 := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpLoad { | 
|  | break | 
|  | } | 
|  | t2 := v_1.Type | 
|  | _ = v_1.Args[1] | 
|  | p2 := v_1.Args[0] | 
|  | mem := v_1.Args[1] | 
|  | if mem != v.Args[2] { | 
|  | break | 
|  | } | 
|  | if !(isSamePtr(p1, p2) && t2.Size() == sizeof(t1)) { | 
|  | break | 
|  | } | 
|  | v.reset(OpCopy) | 
|  | v.Type = mem.Type | 
|  | v.AddArg(mem) | 
|  | return true | 
|  | } | 
|  | // match: (Store {t1} p1 (Load <t2> p2 oldmem) mem:(Store {t3} p3 _ oldmem)) | 
|  | // cond: isSamePtr(p1, p2) && t2.Size() == sizeof(t1) && disjoint(p1, sizeof(t1), p3, sizeof(t3)) | 
|  | // result: mem | 
|  | for { | 
|  | t1 := v.Aux | 
|  | _ = v.Args[2] | 
|  | p1 := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpLoad { | 
|  | break | 
|  | } | 
|  | t2 := v_1.Type | 
|  | _ = v_1.Args[1] | 
|  | p2 := v_1.Args[0] | 
|  | oldmem := v_1.Args[1] | 
|  | mem := v.Args[2] | 
|  | if mem.Op != OpStore { | 
|  | break | 
|  | } | 
|  | t3 := mem.Aux | 
|  | _ = mem.Args[2] | 
|  | p3 := mem.Args[0] | 
|  | if oldmem != mem.Args[2] { | 
|  | break | 
|  | } | 
|  | if !(isSamePtr(p1, p2) && t2.Size() == sizeof(t1) && disjoint(p1, sizeof(t1), p3, sizeof(t3))) { | 
|  | break | 
|  | } | 
|  | v.reset(OpCopy) | 
|  | v.Type = mem.Type | 
|  | v.AddArg(mem) | 
|  | return true | 
|  | } | 
|  | // match: (Store {t1} p1 (Load <t2> p2 oldmem) mem:(Store {t3} p3 _ (Store {t4} p4 _ oldmem))) | 
|  | // cond: isSamePtr(p1, p2) && t2.Size() == sizeof(t1) && disjoint(p1, sizeof(t1), p3, sizeof(t3)) && disjoint(p1, sizeof(t1), p4, sizeof(t4)) | 
|  | // result: mem | 
|  | for { | 
|  | t1 := v.Aux | 
|  | _ = v.Args[2] | 
|  | p1 := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpLoad { | 
|  | break | 
|  | } | 
|  | t2 := v_1.Type | 
|  | _ = v_1.Args[1] | 
|  | p2 := v_1.Args[0] | 
|  | oldmem := v_1.Args[1] | 
|  | mem := v.Args[2] | 
|  | if mem.Op != OpStore { | 
|  | break | 
|  | } | 
|  | t3 := mem.Aux | 
|  | _ = mem.Args[2] | 
|  | p3 := mem.Args[0] | 
|  | mem_2 := mem.Args[2] | 
|  | if mem_2.Op != OpStore { | 
|  | break | 
|  | } | 
|  | t4 := mem_2.Aux | 
|  | _ = mem_2.Args[2] | 
|  | p4 := mem_2.Args[0] | 
|  | if oldmem != mem_2.Args[2] { | 
|  | break | 
|  | } | 
|  | if !(isSamePtr(p1, p2) && t2.Size() == sizeof(t1) && disjoint(p1, sizeof(t1), p3, sizeof(t3)) && disjoint(p1, sizeof(t1), p4, sizeof(t4))) { | 
|  | break | 
|  | } | 
|  | v.reset(OpCopy) | 
|  | v.Type = mem.Type | 
|  | v.AddArg(mem) | 
|  | return true | 
|  | } | 
|  | // match: (Store {t1} p1 (Load <t2> p2 oldmem) mem:(Store {t3} p3 _ (Store {t4} p4 _ (Store {t5} p5 _ oldmem)))) | 
|  | // cond: isSamePtr(p1, p2) && t2.Size() == sizeof(t1) && disjoint(p1, sizeof(t1), p3, sizeof(t3)) && disjoint(p1, sizeof(t1), p4, sizeof(t4)) && disjoint(p1, sizeof(t1), p5, sizeof(t5)) | 
|  | // result: mem | 
|  | for { | 
|  | t1 := v.Aux | 
|  | _ = v.Args[2] | 
|  | p1 := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpLoad { | 
|  | break | 
|  | } | 
|  | t2 := v_1.Type | 
|  | _ = v_1.Args[1] | 
|  | p2 := v_1.Args[0] | 
|  | oldmem := v_1.Args[1] | 
|  | mem := v.Args[2] | 
|  | if mem.Op != OpStore { | 
|  | break | 
|  | } | 
|  | t3 := mem.Aux | 
|  | _ = mem.Args[2] | 
|  | p3 := mem.Args[0] | 
|  | mem_2 := mem.Args[2] | 
|  | if mem_2.Op != OpStore { | 
|  | break | 
|  | } | 
|  | t4 := mem_2.Aux | 
|  | _ = mem_2.Args[2] | 
|  | p4 := mem_2.Args[0] | 
|  | mem_2_2 := mem_2.Args[2] | 
|  | if mem_2_2.Op != OpStore { | 
|  | break | 
|  | } | 
|  | t5 := mem_2_2.Aux | 
|  | _ = mem_2_2.Args[2] | 
|  | p5 := mem_2_2.Args[0] | 
|  | if oldmem != mem_2_2.Args[2] { | 
|  | break | 
|  | } | 
|  | if !(isSamePtr(p1, p2) && t2.Size() == sizeof(t1) && disjoint(p1, sizeof(t1), p3, sizeof(t3)) && disjoint(p1, sizeof(t1), p4, sizeof(t4)) && disjoint(p1, sizeof(t1), p5, sizeof(t5))) { | 
|  | break | 
|  | } | 
|  | v.reset(OpCopy) | 
|  | v.Type = mem.Type | 
|  | v.AddArg(mem) | 
|  | return true | 
|  | } | 
|  | // match: (Store {t} (OffPtr [o] p1) x mem:(Zero [n] p2 _)) | 
|  | // cond: isConstZero(x) && o >= 0 && sizeof(t) + o <= n && isSamePtr(p1, p2) | 
|  | // result: mem | 
|  | for { | 
|  | t := v.Aux | 
|  | _ = v.Args[2] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpOffPtr { | 
|  | break | 
|  | } | 
|  | o := v_0.AuxInt | 
|  | p1 := v_0.Args[0] | 
|  | x := v.Args[1] | 
|  | mem := v.Args[2] | 
|  | if mem.Op != OpZero { | 
|  | break | 
|  | } | 
|  | n := mem.AuxInt | 
|  | _ = mem.Args[1] | 
|  | p2 := mem.Args[0] | 
|  | if !(isConstZero(x) && o >= 0 && sizeof(t)+o <= n && isSamePtr(p1, p2)) { | 
|  | break | 
|  | } | 
|  | v.reset(OpCopy) | 
|  | v.Type = mem.Type | 
|  | v.AddArg(mem) | 
|  | return true | 
|  | } | 
|  | // match: (Store {t1} op:(OffPtr [o1] p1) x mem:(Store {t2} p2 _ (Zero [n] p3 _))) | 
|  | // cond: isConstZero(x) && o1 >= 0 && sizeof(t1) + o1 <= n && isSamePtr(p1, p3) && disjoint(op, sizeof(t1), p2, sizeof(t2)) | 
|  | // result: mem | 
|  | for { | 
|  | t1 := v.Aux | 
|  | _ = v.Args[2] | 
|  | op := v.Args[0] | 
|  | if op.Op != OpOffPtr { | 
|  | break | 
|  | } | 
|  | o1 := op.AuxInt | 
|  | p1 := op.Args[0] | 
|  | x := v.Args[1] | 
|  | mem := v.Args[2] | 
|  | if mem.Op != OpStore { | 
|  | break | 
|  | } | 
|  | t2 := mem.Aux | 
|  | _ = mem.Args[2] | 
|  | p2 := mem.Args[0] | 
|  | mem_2 := mem.Args[2] | 
|  | if mem_2.Op != OpZero { | 
|  | break | 
|  | } | 
|  | n := mem_2.AuxInt | 
|  | _ = mem_2.Args[1] | 
|  | p3 := mem_2.Args[0] | 
|  | if !(isConstZero(x) && o1 >= 0 && sizeof(t1)+o1 <= n && isSamePtr(p1, p3) && disjoint(op, sizeof(t1), p2, sizeof(t2))) { | 
|  | break | 
|  | } | 
|  | v.reset(OpCopy) | 
|  | v.Type = mem.Type | 
|  | v.AddArg(mem) | 
|  | return true | 
|  | } | 
|  | // match: (Store {t1} op:(OffPtr [o1] p1) x mem:(Store {t2} p2 _ (Store {t3} p3 _ (Zero [n] p4 _)))) | 
|  | // cond: isConstZero(x) && o1 >= 0 && sizeof(t1) + o1 <= n && isSamePtr(p1, p4) && disjoint(op, sizeof(t1), p2, sizeof(t2)) && disjoint(op, sizeof(t1), p3, sizeof(t3)) | 
|  | // result: mem | 
|  | for { | 
|  | t1 := v.Aux | 
|  | _ = v.Args[2] | 
|  | op := v.Args[0] | 
|  | if op.Op != OpOffPtr { | 
|  | break | 
|  | } | 
|  | o1 := op.AuxInt | 
|  | p1 := op.Args[0] | 
|  | x := v.Args[1] | 
|  | mem := v.Args[2] | 
|  | if mem.Op != OpStore { | 
|  | break | 
|  | } | 
|  | t2 := mem.Aux | 
|  | _ = mem.Args[2] | 
|  | p2 := mem.Args[0] | 
|  | mem_2 := mem.Args[2] | 
|  | if mem_2.Op != OpStore { | 
|  | break | 
|  | } | 
|  | t3 := mem_2.Aux | 
|  | _ = mem_2.Args[2] | 
|  | p3 := mem_2.Args[0] | 
|  | mem_2_2 := mem_2.Args[2] | 
|  | if mem_2_2.Op != OpZero { | 
|  | break | 
|  | } | 
|  | n := mem_2_2.AuxInt | 
|  | _ = mem_2_2.Args[1] | 
|  | p4 := mem_2_2.Args[0] | 
|  | if !(isConstZero(x) && o1 >= 0 && sizeof(t1)+o1 <= n && isSamePtr(p1, p4) && disjoint(op, sizeof(t1), p2, sizeof(t2)) && disjoint(op, sizeof(t1), p3, sizeof(t3))) { | 
|  | break | 
|  | } | 
|  | v.reset(OpCopy) | 
|  | v.Type = mem.Type | 
|  | v.AddArg(mem) | 
|  | return true | 
|  | } | 
|  | // match: (Store {t1} op:(OffPtr [o1] p1) x mem:(Store {t2} p2 _ (Store {t3} p3 _ (Store {t4} p4 _ (Zero [n] p5 _))))) | 
|  | // cond: isConstZero(x) && o1 >= 0 && sizeof(t1) + o1 <= n && isSamePtr(p1, p5) && disjoint(op, sizeof(t1), p2, sizeof(t2)) && disjoint(op, sizeof(t1), p3, sizeof(t3)) && disjoint(op, sizeof(t1), p4, sizeof(t4)) | 
|  | // result: mem | 
|  | for { | 
|  | t1 := v.Aux | 
|  | _ = v.Args[2] | 
|  | op := v.Args[0] | 
|  | if op.Op != OpOffPtr { | 
|  | break | 
|  | } | 
|  | o1 := op.AuxInt | 
|  | p1 := op.Args[0] | 
|  | x := v.Args[1] | 
|  | mem := v.Args[2] | 
|  | if mem.Op != OpStore { | 
|  | break | 
|  | } | 
|  | t2 := mem.Aux | 
|  | _ = mem.Args[2] | 
|  | p2 := mem.Args[0] | 
|  | mem_2 := mem.Args[2] | 
|  | if mem_2.Op != OpStore { | 
|  | break | 
|  | } | 
|  | t3 := mem_2.Aux | 
|  | _ = mem_2.Args[2] | 
|  | p3 := mem_2.Args[0] | 
|  | mem_2_2 := mem_2.Args[2] | 
|  | if mem_2_2.Op != OpStore { | 
|  | break | 
|  | } | 
|  | t4 := mem_2_2.Aux | 
|  | _ = mem_2_2.Args[2] | 
|  | p4 := mem_2_2.Args[0] | 
|  | mem_2_2_2 := mem_2_2.Args[2] | 
|  | if mem_2_2_2.Op != OpZero { | 
|  | break | 
|  | } | 
|  | n := mem_2_2_2.AuxInt | 
|  | _ = mem_2_2_2.Args[1] | 
|  | p5 := mem_2_2_2.Args[0] | 
|  | if !(isConstZero(x) && o1 >= 0 && sizeof(t1)+o1 <= n && isSamePtr(p1, p5) && disjoint(op, sizeof(t1), p2, sizeof(t2)) && disjoint(op, sizeof(t1), p3, sizeof(t3)) && disjoint(op, sizeof(t1), p4, sizeof(t4))) { | 
|  | break | 
|  | } | 
|  | v.reset(OpCopy) | 
|  | v.Type = mem.Type | 
|  | v.AddArg(mem) | 
|  | return true | 
|  | } | 
|  | // match: (Store _ (StructMake0) mem) | 
|  | // cond: | 
|  | // result: mem | 
|  | for { | 
|  | _ = v.Args[2] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpStructMake0 { | 
|  | break | 
|  | } | 
|  | mem := v.Args[2] | 
|  | v.reset(OpCopy) | 
|  | v.Type = mem.Type | 
|  | v.AddArg(mem) | 
|  | return true | 
|  | } | 
|  | // match: (Store dst (StructMake1 <t> f0) mem) | 
|  | // cond: | 
|  | // result: (Store {t.FieldType(0)} (OffPtr <t.FieldType(0).PtrTo()> [0] dst) f0 mem) | 
|  | for { | 
|  | _ = v.Args[2] | 
|  | dst := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpStructMake1 { | 
|  | break | 
|  | } | 
|  | t := v_1.Type | 
|  | f0 := v_1.Args[0] | 
|  | mem := v.Args[2] | 
|  | v.reset(OpStore) | 
|  | v.Aux = t.FieldType(0) | 
|  | v0 := b.NewValue0(v.Pos, OpOffPtr, t.FieldType(0).PtrTo()) | 
|  | v0.AuxInt = 0 | 
|  | v0.AddArg(dst) | 
|  | v.AddArg(v0) | 
|  | v.AddArg(f0) | 
|  | v.AddArg(mem) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpStore_10(v *Value) bool { | 
|  | b := v.Block | 
|  | _ = b | 
|  | config := b.Func.Config | 
|  | _ = config | 
|  | fe := b.Func.fe | 
|  | _ = fe | 
|  | // match: (Store dst (StructMake2 <t> f0 f1) mem) | 
|  | // cond: | 
|  | // result: (Store {t.FieldType(1)} (OffPtr <t.FieldType(1).PtrTo()> [t.FieldOff(1)] dst) f1 (Store {t.FieldType(0)} (OffPtr <t.FieldType(0).PtrTo()> [0] dst) f0 mem)) | 
|  | for { | 
|  | _ = v.Args[2] | 
|  | dst := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpStructMake2 { | 
|  | break | 
|  | } | 
|  | t := v_1.Type | 
|  | _ = v_1.Args[1] | 
|  | f0 := v_1.Args[0] | 
|  | f1 := v_1.Args[1] | 
|  | mem := v.Args[2] | 
|  | v.reset(OpStore) | 
|  | v.Aux = t.FieldType(1) | 
|  | v0 := b.NewValue0(v.Pos, OpOffPtr, t.FieldType(1).PtrTo()) | 
|  | v0.AuxInt = t.FieldOff(1) | 
|  | v0.AddArg(dst) | 
|  | v.AddArg(v0) | 
|  | v.AddArg(f1) | 
|  | v1 := b.NewValue0(v.Pos, OpStore, types.TypeMem) | 
|  | v1.Aux = t.FieldType(0) | 
|  | v2 := b.NewValue0(v.Pos, OpOffPtr, t.FieldType(0).PtrTo()) | 
|  | v2.AuxInt = 0 | 
|  | v2.AddArg(dst) | 
|  | v1.AddArg(v2) | 
|  | v1.AddArg(f0) | 
|  | v1.AddArg(mem) | 
|  | v.AddArg(v1) | 
|  | return true | 
|  | } | 
|  | // match: (Store dst (StructMake3 <t> f0 f1 f2) mem) | 
|  | // cond: | 
|  | // result: (Store {t.FieldType(2)} (OffPtr <t.FieldType(2).PtrTo()> [t.FieldOff(2)] dst) f2 (Store {t.FieldType(1)} (OffPtr <t.FieldType(1).PtrTo()> [t.FieldOff(1)] dst) f1 (Store {t.FieldType(0)} (OffPtr <t.FieldType(0).PtrTo()> [0] dst) f0 mem))) | 
|  | for { | 
|  | _ = v.Args[2] | 
|  | dst := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpStructMake3 { | 
|  | break | 
|  | } | 
|  | t := v_1.Type | 
|  | _ = v_1.Args[2] | 
|  | f0 := v_1.Args[0] | 
|  | f1 := v_1.Args[1] | 
|  | f2 := v_1.Args[2] | 
|  | mem := v.Args[2] | 
|  | v.reset(OpStore) | 
|  | v.Aux = t.FieldType(2) | 
|  | v0 := b.NewValue0(v.Pos, OpOffPtr, t.FieldType(2).PtrTo()) | 
|  | v0.AuxInt = t.FieldOff(2) | 
|  | v0.AddArg(dst) | 
|  | v.AddArg(v0) | 
|  | v.AddArg(f2) | 
|  | v1 := b.NewValue0(v.Pos, OpStore, types.TypeMem) | 
|  | v1.Aux = t.FieldType(1) | 
|  | v2 := b.NewValue0(v.Pos, OpOffPtr, t.FieldType(1).PtrTo()) | 
|  | v2.AuxInt = t.FieldOff(1) | 
|  | v2.AddArg(dst) | 
|  | v1.AddArg(v2) | 
|  | v1.AddArg(f1) | 
|  | v3 := b.NewValue0(v.Pos, OpStore, types.TypeMem) | 
|  | v3.Aux = t.FieldType(0) | 
|  | v4 := b.NewValue0(v.Pos, OpOffPtr, t.FieldType(0).PtrTo()) | 
|  | v4.AuxInt = 0 | 
|  | v4.AddArg(dst) | 
|  | v3.AddArg(v4) | 
|  | v3.AddArg(f0) | 
|  | v3.AddArg(mem) | 
|  | v1.AddArg(v3) | 
|  | v.AddArg(v1) | 
|  | return true | 
|  | } | 
|  | // match: (Store dst (StructMake4 <t> f0 f1 f2 f3) mem) | 
|  | // cond: | 
|  | // result: (Store {t.FieldType(3)} (OffPtr <t.FieldType(3).PtrTo()> [t.FieldOff(3)] dst) f3 (Store {t.FieldType(2)} (OffPtr <t.FieldType(2).PtrTo()> [t.FieldOff(2)] dst) f2 (Store {t.FieldType(1)} (OffPtr <t.FieldType(1).PtrTo()> [t.FieldOff(1)] dst) f1 (Store {t.FieldType(0)} (OffPtr <t.FieldType(0).PtrTo()> [0] dst) f0 mem)))) | 
|  | for { | 
|  | _ = v.Args[2] | 
|  | dst := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpStructMake4 { | 
|  | break | 
|  | } | 
|  | t := v_1.Type | 
|  | _ = v_1.Args[3] | 
|  | f0 := v_1.Args[0] | 
|  | f1 := v_1.Args[1] | 
|  | f2 := v_1.Args[2] | 
|  | f3 := v_1.Args[3] | 
|  | mem := v.Args[2] | 
|  | v.reset(OpStore) | 
|  | v.Aux = t.FieldType(3) | 
|  | v0 := b.NewValue0(v.Pos, OpOffPtr, t.FieldType(3).PtrTo()) | 
|  | v0.AuxInt = t.FieldOff(3) | 
|  | v0.AddArg(dst) | 
|  | v.AddArg(v0) | 
|  | v.AddArg(f3) | 
|  | v1 := b.NewValue0(v.Pos, OpStore, types.TypeMem) | 
|  | v1.Aux = t.FieldType(2) | 
|  | v2 := b.NewValue0(v.Pos, OpOffPtr, t.FieldType(2).PtrTo()) | 
|  | v2.AuxInt = t.FieldOff(2) | 
|  | v2.AddArg(dst) | 
|  | v1.AddArg(v2) | 
|  | v1.AddArg(f2) | 
|  | v3 := b.NewValue0(v.Pos, OpStore, types.TypeMem) | 
|  | v3.Aux = t.FieldType(1) | 
|  | v4 := b.NewValue0(v.Pos, OpOffPtr, t.FieldType(1).PtrTo()) | 
|  | v4.AuxInt = t.FieldOff(1) | 
|  | v4.AddArg(dst) | 
|  | v3.AddArg(v4) | 
|  | v3.AddArg(f1) | 
|  | v5 := b.NewValue0(v.Pos, OpStore, types.TypeMem) | 
|  | v5.Aux = t.FieldType(0) | 
|  | v6 := b.NewValue0(v.Pos, OpOffPtr, t.FieldType(0).PtrTo()) | 
|  | v6.AuxInt = 0 | 
|  | v6.AddArg(dst) | 
|  | v5.AddArg(v6) | 
|  | v5.AddArg(f0) | 
|  | v5.AddArg(mem) | 
|  | v3.AddArg(v5) | 
|  | v1.AddArg(v3) | 
|  | v.AddArg(v1) | 
|  | return true | 
|  | } | 
|  | // match: (Store {t} dst (Load src mem) mem) | 
|  | // cond: !fe.CanSSA(t.(*types.Type)) | 
|  | // result: (Move {t} [sizeof(t)] dst src mem) | 
|  | for { | 
|  | t := v.Aux | 
|  | _ = v.Args[2] | 
|  | dst := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpLoad { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | src := v_1.Args[0] | 
|  | mem := v_1.Args[1] | 
|  | if mem != v.Args[2] { | 
|  | break | 
|  | } | 
|  | if !(!fe.CanSSA(t.(*types.Type))) { | 
|  | break | 
|  | } | 
|  | v.reset(OpMove) | 
|  | v.AuxInt = sizeof(t) | 
|  | v.Aux = t | 
|  | v.AddArg(dst) | 
|  | v.AddArg(src) | 
|  | v.AddArg(mem) | 
|  | return true | 
|  | } | 
|  | // match: (Store {t} dst (Load src mem) (VarDef {x} mem)) | 
|  | // cond: !fe.CanSSA(t.(*types.Type)) | 
|  | // result: (Move {t} [sizeof(t)] dst src (VarDef {x} mem)) | 
|  | for { | 
|  | t := v.Aux | 
|  | _ = v.Args[2] | 
|  | dst := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpLoad { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | src := v_1.Args[0] | 
|  | mem := v_1.Args[1] | 
|  | v_2 := v.Args[2] | 
|  | if v_2.Op != OpVarDef { | 
|  | break | 
|  | } | 
|  | x := v_2.Aux | 
|  | if mem != v_2.Args[0] { | 
|  | break | 
|  | } | 
|  | if !(!fe.CanSSA(t.(*types.Type))) { | 
|  | break | 
|  | } | 
|  | v.reset(OpMove) | 
|  | v.AuxInt = sizeof(t) | 
|  | v.Aux = t | 
|  | v.AddArg(dst) | 
|  | v.AddArg(src) | 
|  | v0 := b.NewValue0(v.Pos, OpVarDef, types.TypeMem) | 
|  | v0.Aux = x | 
|  | v0.AddArg(mem) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Store _ (ArrayMake0) mem) | 
|  | // cond: | 
|  | // result: mem | 
|  | for { | 
|  | _ = v.Args[2] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpArrayMake0 { | 
|  | break | 
|  | } | 
|  | mem := v.Args[2] | 
|  | v.reset(OpCopy) | 
|  | v.Type = mem.Type | 
|  | v.AddArg(mem) | 
|  | return true | 
|  | } | 
|  | // match: (Store dst (ArrayMake1 e) mem) | 
|  | // cond: | 
|  | // result: (Store {e.Type} dst e mem) | 
|  | for { | 
|  | _ = v.Args[2] | 
|  | dst := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpArrayMake1 { | 
|  | break | 
|  | } | 
|  | e := v_1.Args[0] | 
|  | mem := v.Args[2] | 
|  | v.reset(OpStore) | 
|  | v.Aux = e.Type | 
|  | v.AddArg(dst) | 
|  | v.AddArg(e) | 
|  | v.AddArg(mem) | 
|  | return true | 
|  | } | 
|  | // match: (Store (Load (OffPtr [c] (SP)) mem) x mem) | 
|  | // cond: isConstZero(x) && mem.Op == OpStaticCall && isSameSym(mem.Aux, "runtime.newobject") && c == config.ctxt.FixedFrameSize() + config.RegSize | 
|  | // result: mem | 
|  | for { | 
|  | _ = v.Args[2] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpLoad { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | v_0_0 := v_0.Args[0] | 
|  | if v_0_0.Op != OpOffPtr { | 
|  | break | 
|  | } | 
|  | c := v_0_0.AuxInt | 
|  | v_0_0_0 := v_0_0.Args[0] | 
|  | if v_0_0_0.Op != OpSP { | 
|  | break | 
|  | } | 
|  | mem := v_0.Args[1] | 
|  | x := v.Args[1] | 
|  | if mem != v.Args[2] { | 
|  | break | 
|  | } | 
|  | if !(isConstZero(x) && mem.Op == OpStaticCall && isSameSym(mem.Aux, "runtime.newobject") && c == config.ctxt.FixedFrameSize()+config.RegSize) { | 
|  | break | 
|  | } | 
|  | v.reset(OpCopy) | 
|  | v.Type = mem.Type | 
|  | v.AddArg(mem) | 
|  | return true | 
|  | } | 
|  | // match: (Store (OffPtr (Load (OffPtr [c] (SP)) mem)) x mem) | 
|  | // cond: isConstZero(x) && mem.Op == OpStaticCall && isSameSym(mem.Aux, "runtime.newobject") && c == config.ctxt.FixedFrameSize() + config.RegSize | 
|  | // result: mem | 
|  | for { | 
|  | _ = v.Args[2] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpOffPtr { | 
|  | break | 
|  | } | 
|  | v_0_0 := v_0.Args[0] | 
|  | if v_0_0.Op != OpLoad { | 
|  | break | 
|  | } | 
|  | _ = v_0_0.Args[1] | 
|  | v_0_0_0 := v_0_0.Args[0] | 
|  | if v_0_0_0.Op != OpOffPtr { | 
|  | break | 
|  | } | 
|  | c := v_0_0_0.AuxInt | 
|  | v_0_0_0_0 := v_0_0_0.Args[0] | 
|  | if v_0_0_0_0.Op != OpSP { | 
|  | break | 
|  | } | 
|  | mem := v_0_0.Args[1] | 
|  | x := v.Args[1] | 
|  | if mem != v.Args[2] { | 
|  | break | 
|  | } | 
|  | if !(isConstZero(x) && mem.Op == OpStaticCall && isSameSym(mem.Aux, "runtime.newobject") && c == config.ctxt.FixedFrameSize()+config.RegSize) { | 
|  | break | 
|  | } | 
|  | v.reset(OpCopy) | 
|  | v.Type = mem.Type | 
|  | v.AddArg(mem) | 
|  | return true | 
|  | } | 
|  | // match: (Store {t1} op1:(OffPtr [o1] p1) d1 m2:(Store {t2} op2:(OffPtr [0] p2) d2 m3:(Move [n] p3 _ mem))) | 
|  | // cond: m2.Uses == 1 && m3.Uses == 1 && o1 == sizeof(t2) && n == sizeof(t2) + sizeof(t1) && isSamePtr(p1, p2) && isSamePtr(p2, p3) && clobber(m2) && clobber(m3) | 
|  | // result: (Store {t1} op1 d1 (Store {t2} op2 d2 mem)) | 
|  | for { | 
|  | t1 := v.Aux | 
|  | _ = v.Args[2] | 
|  | op1 := v.Args[0] | 
|  | if op1.Op != OpOffPtr { | 
|  | break | 
|  | } | 
|  | o1 := op1.AuxInt | 
|  | p1 := op1.Args[0] | 
|  | d1 := v.Args[1] | 
|  | m2 := v.Args[2] | 
|  | if m2.Op != OpStore { | 
|  | break | 
|  | } | 
|  | t2 := m2.Aux | 
|  | _ = m2.Args[2] | 
|  | op2 := m2.Args[0] | 
|  | if op2.Op != OpOffPtr { | 
|  | break | 
|  | } | 
|  | if op2.AuxInt != 0 { | 
|  | break | 
|  | } | 
|  | p2 := op2.Args[0] | 
|  | d2 := m2.Args[1] | 
|  | m3 := m2.Args[2] | 
|  | if m3.Op != OpMove { | 
|  | break | 
|  | } | 
|  | n := m3.AuxInt | 
|  | _ = m3.Args[2] | 
|  | p3 := m3.Args[0] | 
|  | mem := m3.Args[2] | 
|  | if !(m2.Uses == 1 && m3.Uses == 1 && o1 == sizeof(t2) && n == sizeof(t2)+sizeof(t1) && isSamePtr(p1, p2) && isSamePtr(p2, p3) && clobber(m2) && clobber(m3)) { | 
|  | break | 
|  | } | 
|  | v.reset(OpStore) | 
|  | v.Aux = t1 | 
|  | v.AddArg(op1) | 
|  | v.AddArg(d1) | 
|  | v0 := b.NewValue0(v.Pos, OpStore, types.TypeMem) | 
|  | v0.Aux = t2 | 
|  | v0.AddArg(op2) | 
|  | v0.AddArg(d2) | 
|  | v0.AddArg(mem) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpStore_20(v *Value) bool { | 
|  | b := v.Block | 
|  | _ = b | 
|  | // match: (Store {t1} op1:(OffPtr [o1] p1) d1 m2:(Store {t2} op2:(OffPtr [o2] p2) d2 m3:(Store {t3} op3:(OffPtr [0] p3) d3 m4:(Move [n] p4 _ mem)))) | 
|  | // cond: m2.Uses == 1 && m3.Uses == 1 && m4.Uses == 1 && o2 == sizeof(t3) && o1-o2 == sizeof(t2) && n == sizeof(t3) + sizeof(t2) + sizeof(t1) && isSamePtr(p1, p2) && isSamePtr(p2, p3) && isSamePtr(p3, p4) && clobber(m2) && clobber(m3) && clobber(m4) | 
|  | // result: (Store {t1} op1 d1 (Store {t2} op2 d2 (Store {t3} op3 d3 mem))) | 
|  | for { | 
|  | t1 := v.Aux | 
|  | _ = v.Args[2] | 
|  | op1 := v.Args[0] | 
|  | if op1.Op != OpOffPtr { | 
|  | break | 
|  | } | 
|  | o1 := op1.AuxInt | 
|  | p1 := op1.Args[0] | 
|  | d1 := v.Args[1] | 
|  | m2 := v.Args[2] | 
|  | if m2.Op != OpStore { | 
|  | break | 
|  | } | 
|  | t2 := m2.Aux | 
|  | _ = m2.Args[2] | 
|  | op2 := m2.Args[0] | 
|  | if op2.Op != OpOffPtr { | 
|  | break | 
|  | } | 
|  | o2 := op2.AuxInt | 
|  | p2 := op2.Args[0] | 
|  | d2 := m2.Args[1] | 
|  | m3 := m2.Args[2] | 
|  | if m3.Op != OpStore { | 
|  | break | 
|  | } | 
|  | t3 := m3.Aux | 
|  | _ = m3.Args[2] | 
|  | op3 := m3.Args[0] | 
|  | if op3.Op != OpOffPtr { | 
|  | break | 
|  | } | 
|  | if op3.AuxInt != 0 { | 
|  | break | 
|  | } | 
|  | p3 := op3.Args[0] | 
|  | d3 := m3.Args[1] | 
|  | m4 := m3.Args[2] | 
|  | if m4.Op != OpMove { | 
|  | break | 
|  | } | 
|  | n := m4.AuxInt | 
|  | _ = m4.Args[2] | 
|  | p4 := m4.Args[0] | 
|  | mem := m4.Args[2] | 
|  | if !(m2.Uses == 1 && m3.Uses == 1 && m4.Uses == 1 && o2 == sizeof(t3) && o1-o2 == sizeof(t2) && n == sizeof(t3)+sizeof(t2)+sizeof(t1) && isSamePtr(p1, p2) && isSamePtr(p2, p3) && isSamePtr(p3, p4) && clobber(m2) && clobber(m3) && clobber(m4)) { | 
|  | break | 
|  | } | 
|  | v.reset(OpStore) | 
|  | v.Aux = t1 | 
|  | v.AddArg(op1) | 
|  | v.AddArg(d1) | 
|  | v0 := b.NewValue0(v.Pos, OpStore, types.TypeMem) | 
|  | v0.Aux = t2 | 
|  | v0.AddArg(op2) | 
|  | v0.AddArg(d2) | 
|  | v1 := b.NewValue0(v.Pos, OpStore, types.TypeMem) | 
|  | v1.Aux = t3 | 
|  | v1.AddArg(op3) | 
|  | v1.AddArg(d3) | 
|  | v1.AddArg(mem) | 
|  | v0.AddArg(v1) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Store {t1} op1:(OffPtr [o1] p1) d1 m2:(Store {t2} op2:(OffPtr [o2] p2) d2 m3:(Store {t3} op3:(OffPtr [o3] p3) d3 m4:(Store {t4} op4:(OffPtr [0] p4) d4 m5:(Move [n] p5 _ mem))))) | 
|  | // cond: m2.Uses == 1 && m3.Uses == 1 && m4.Uses == 1 && m5.Uses == 1 && o3 == sizeof(t4) && o2-o3 == sizeof(t3) && o1-o2 == sizeof(t2) && n == sizeof(t4) + sizeof(t3) + sizeof(t2) + sizeof(t1) && isSamePtr(p1, p2) && isSamePtr(p2, p3) && isSamePtr(p3, p4) && isSamePtr(p4, p5) && clobber(m2) && clobber(m3) && clobber(m4) && clobber(m5) | 
|  | // result: (Store {t1} op1 d1 (Store {t2} op2 d2 (Store {t3} op3 d3 (Store {t4} op4 d4 mem)))) | 
|  | for { | 
|  | t1 := v.Aux | 
|  | _ = v.Args[2] | 
|  | op1 := v.Args[0] | 
|  | if op1.Op != OpOffPtr { | 
|  | break | 
|  | } | 
|  | o1 := op1.AuxInt | 
|  | p1 := op1.Args[0] | 
|  | d1 := v.Args[1] | 
|  | m2 := v.Args[2] | 
|  | if m2.Op != OpStore { | 
|  | break | 
|  | } | 
|  | t2 := m2.Aux | 
|  | _ = m2.Args[2] | 
|  | op2 := m2.Args[0] | 
|  | if op2.Op != OpOffPtr { | 
|  | break | 
|  | } | 
|  | o2 := op2.AuxInt | 
|  | p2 := op2.Args[0] | 
|  | d2 := m2.Args[1] | 
|  | m3 := m2.Args[2] | 
|  | if m3.Op != OpStore { | 
|  | break | 
|  | } | 
|  | t3 := m3.Aux | 
|  | _ = m3.Args[2] | 
|  | op3 := m3.Args[0] | 
|  | if op3.Op != OpOffPtr { | 
|  | break | 
|  | } | 
|  | o3 := op3.AuxInt | 
|  | p3 := op3.Args[0] | 
|  | d3 := m3.Args[1] | 
|  | m4 := m3.Args[2] | 
|  | if m4.Op != OpStore { | 
|  | break | 
|  | } | 
|  | t4 := m4.Aux | 
|  | _ = m4.Args[2] | 
|  | op4 := m4.Args[0] | 
|  | if op4.Op != OpOffPtr { | 
|  | break | 
|  | } | 
|  | if op4.AuxInt != 0 { | 
|  | break | 
|  | } | 
|  | p4 := op4.Args[0] | 
|  | d4 := m4.Args[1] | 
|  | m5 := m4.Args[2] | 
|  | if m5.Op != OpMove { | 
|  | break | 
|  | } | 
|  | n := m5.AuxInt | 
|  | _ = m5.Args[2] | 
|  | p5 := m5.Args[0] | 
|  | mem := m5.Args[2] | 
|  | if !(m2.Uses == 1 && m3.Uses == 1 && m4.Uses == 1 && m5.Uses == 1 && o3 == sizeof(t4) && o2-o3 == sizeof(t3) && o1-o2 == sizeof(t2) && n == sizeof(t4)+sizeof(t3)+sizeof(t2)+sizeof(t1) && isSamePtr(p1, p2) && isSamePtr(p2, p3) && isSamePtr(p3, p4) && isSamePtr(p4, p5) && clobber(m2) && clobber(m3) && clobber(m4) && clobber(m5)) { | 
|  | break | 
|  | } | 
|  | v.reset(OpStore) | 
|  | v.Aux = t1 | 
|  | v.AddArg(op1) | 
|  | v.AddArg(d1) | 
|  | v0 := b.NewValue0(v.Pos, OpStore, types.TypeMem) | 
|  | v0.Aux = t2 | 
|  | v0.AddArg(op2) | 
|  | v0.AddArg(d2) | 
|  | v1 := b.NewValue0(v.Pos, OpStore, types.TypeMem) | 
|  | v1.Aux = t3 | 
|  | v1.AddArg(op3) | 
|  | v1.AddArg(d3) | 
|  | v2 := b.NewValue0(v.Pos, OpStore, types.TypeMem) | 
|  | v2.Aux = t4 | 
|  | v2.AddArg(op4) | 
|  | v2.AddArg(d4) | 
|  | v2.AddArg(mem) | 
|  | v1.AddArg(v2) | 
|  | v0.AddArg(v1) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Store {t1} op1:(OffPtr [o1] p1) d1 m2:(Store {t2} op2:(OffPtr [0] p2) d2 m3:(Zero [n] p3 mem))) | 
|  | // cond: m2.Uses == 1 && m3.Uses == 1 && o1 == sizeof(t2) && n == sizeof(t2) + sizeof(t1) && isSamePtr(p1, p2) && isSamePtr(p2, p3) && clobber(m2) && clobber(m3) | 
|  | // result: (Store {t1} op1 d1 (Store {t2} op2 d2 mem)) | 
|  | for { | 
|  | t1 := v.Aux | 
|  | _ = v.Args[2] | 
|  | op1 := v.Args[0] | 
|  | if op1.Op != OpOffPtr { | 
|  | break | 
|  | } | 
|  | o1 := op1.AuxInt | 
|  | p1 := op1.Args[0] | 
|  | d1 := v.Args[1] | 
|  | m2 := v.Args[2] | 
|  | if m2.Op != OpStore { | 
|  | break | 
|  | } | 
|  | t2 := m2.Aux | 
|  | _ = m2.Args[2] | 
|  | op2 := m2.Args[0] | 
|  | if op2.Op != OpOffPtr { | 
|  | break | 
|  | } | 
|  | if op2.AuxInt != 0 { | 
|  | break | 
|  | } | 
|  | p2 := op2.Args[0] | 
|  | d2 := m2.Args[1] | 
|  | m3 := m2.Args[2] | 
|  | if m3.Op != OpZero { | 
|  | break | 
|  | } | 
|  | n := m3.AuxInt | 
|  | _ = m3.Args[1] | 
|  | p3 := m3.Args[0] | 
|  | mem := m3.Args[1] | 
|  | if !(m2.Uses == 1 && m3.Uses == 1 && o1 == sizeof(t2) && n == sizeof(t2)+sizeof(t1) && isSamePtr(p1, p2) && isSamePtr(p2, p3) && clobber(m2) && clobber(m3)) { | 
|  | break | 
|  | } | 
|  | v.reset(OpStore) | 
|  | v.Aux = t1 | 
|  | v.AddArg(op1) | 
|  | v.AddArg(d1) | 
|  | v0 := b.NewValue0(v.Pos, OpStore, types.TypeMem) | 
|  | v0.Aux = t2 | 
|  | v0.AddArg(op2) | 
|  | v0.AddArg(d2) | 
|  | v0.AddArg(mem) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Store {t1} op1:(OffPtr [o1] p1) d1 m2:(Store {t2} op2:(OffPtr [o2] p2) d2 m3:(Store {t3} op3:(OffPtr [0] p3) d3 m4:(Zero [n] p4 mem)))) | 
|  | // cond: m2.Uses == 1 && m3.Uses == 1 && m4.Uses == 1 && o2 == sizeof(t3) && o1-o2 == sizeof(t2) && n == sizeof(t3) + sizeof(t2) + sizeof(t1) && isSamePtr(p1, p2) && isSamePtr(p2, p3) && isSamePtr(p3, p4) && clobber(m2) && clobber(m3) && clobber(m4) | 
|  | // result: (Store {t1} op1 d1 (Store {t2} op2 d2 (Store {t3} op3 d3 mem))) | 
|  | for { | 
|  | t1 := v.Aux | 
|  | _ = v.Args[2] | 
|  | op1 := v.Args[0] | 
|  | if op1.Op != OpOffPtr { | 
|  | break | 
|  | } | 
|  | o1 := op1.AuxInt | 
|  | p1 := op1.Args[0] | 
|  | d1 := v.Args[1] | 
|  | m2 := v.Args[2] | 
|  | if m2.Op != OpStore { | 
|  | break | 
|  | } | 
|  | t2 := m2.Aux | 
|  | _ = m2.Args[2] | 
|  | op2 := m2.Args[0] | 
|  | if op2.Op != OpOffPtr { | 
|  | break | 
|  | } | 
|  | o2 := op2.AuxInt | 
|  | p2 := op2.Args[0] | 
|  | d2 := m2.Args[1] | 
|  | m3 := m2.Args[2] | 
|  | if m3.Op != OpStore { | 
|  | break | 
|  | } | 
|  | t3 := m3.Aux | 
|  | _ = m3.Args[2] | 
|  | op3 := m3.Args[0] | 
|  | if op3.Op != OpOffPtr { | 
|  | break | 
|  | } | 
|  | if op3.AuxInt != 0 { | 
|  | break | 
|  | } | 
|  | p3 := op3.Args[0] | 
|  | d3 := m3.Args[1] | 
|  | m4 := m3.Args[2] | 
|  | if m4.Op != OpZero { | 
|  | break | 
|  | } | 
|  | n := m4.AuxInt | 
|  | _ = m4.Args[1] | 
|  | p4 := m4.Args[0] | 
|  | mem := m4.Args[1] | 
|  | if !(m2.Uses == 1 && m3.Uses == 1 && m4.Uses == 1 && o2 == sizeof(t3) && o1-o2 == sizeof(t2) && n == sizeof(t3)+sizeof(t2)+sizeof(t1) && isSamePtr(p1, p2) && isSamePtr(p2, p3) && isSamePtr(p3, p4) && clobber(m2) && clobber(m3) && clobber(m4)) { | 
|  | break | 
|  | } | 
|  | v.reset(OpStore) | 
|  | v.Aux = t1 | 
|  | v.AddArg(op1) | 
|  | v.AddArg(d1) | 
|  | v0 := b.NewValue0(v.Pos, OpStore, types.TypeMem) | 
|  | v0.Aux = t2 | 
|  | v0.AddArg(op2) | 
|  | v0.AddArg(d2) | 
|  | v1 := b.NewValue0(v.Pos, OpStore, types.TypeMem) | 
|  | v1.Aux = t3 | 
|  | v1.AddArg(op3) | 
|  | v1.AddArg(d3) | 
|  | v1.AddArg(mem) | 
|  | v0.AddArg(v1) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Store {t1} op1:(OffPtr [o1] p1) d1 m2:(Store {t2} op2:(OffPtr [o2] p2) d2 m3:(Store {t3} op3:(OffPtr [o3] p3) d3 m4:(Store {t4} op4:(OffPtr [0] p4) d4 m5:(Zero [n] p5 mem))))) | 
|  | // cond: m2.Uses == 1 && m3.Uses == 1 && m4.Uses == 1 && m5.Uses == 1 && o3 == sizeof(t4) && o2-o3 == sizeof(t3) && o1-o2 == sizeof(t2) && n == sizeof(t4) + sizeof(t3) + sizeof(t2) + sizeof(t1) && isSamePtr(p1, p2) && isSamePtr(p2, p3) && isSamePtr(p3, p4) && isSamePtr(p4, p5) && clobber(m2) && clobber(m3) && clobber(m4) && clobber(m5) | 
|  | // result: (Store {t1} op1 d1 (Store {t2} op2 d2 (Store {t3} op3 d3 (Store {t4} op4 d4 mem)))) | 
|  | for { | 
|  | t1 := v.Aux | 
|  | _ = v.Args[2] | 
|  | op1 := v.Args[0] | 
|  | if op1.Op != OpOffPtr { | 
|  | break | 
|  | } | 
|  | o1 := op1.AuxInt | 
|  | p1 := op1.Args[0] | 
|  | d1 := v.Args[1] | 
|  | m2 := v.Args[2] | 
|  | if m2.Op != OpStore { | 
|  | break | 
|  | } | 
|  | t2 := m2.Aux | 
|  | _ = m2.Args[2] | 
|  | op2 := m2.Args[0] | 
|  | if op2.Op != OpOffPtr { | 
|  | break | 
|  | } | 
|  | o2 := op2.AuxInt | 
|  | p2 := op2.Args[0] | 
|  | d2 := m2.Args[1] | 
|  | m3 := m2.Args[2] | 
|  | if m3.Op != OpStore { | 
|  | break | 
|  | } | 
|  | t3 := m3.Aux | 
|  | _ = m3.Args[2] | 
|  | op3 := m3.Args[0] | 
|  | if op3.Op != OpOffPtr { | 
|  | break | 
|  | } | 
|  | o3 := op3.AuxInt | 
|  | p3 := op3.Args[0] | 
|  | d3 := m3.Args[1] | 
|  | m4 := m3.Args[2] | 
|  | if m4.Op != OpStore { | 
|  | break | 
|  | } | 
|  | t4 := m4.Aux | 
|  | _ = m4.Args[2] | 
|  | op4 := m4.Args[0] | 
|  | if op4.Op != OpOffPtr { | 
|  | break | 
|  | } | 
|  | if op4.AuxInt != 0 { | 
|  | break | 
|  | } | 
|  | p4 := op4.Args[0] | 
|  | d4 := m4.Args[1] | 
|  | m5 := m4.Args[2] | 
|  | if m5.Op != OpZero { | 
|  | break | 
|  | } | 
|  | n := m5.AuxInt | 
|  | _ = m5.Args[1] | 
|  | p5 := m5.Args[0] | 
|  | mem := m5.Args[1] | 
|  | if !(m2.Uses == 1 && m3.Uses == 1 && m4.Uses == 1 && m5.Uses == 1 && o3 == sizeof(t4) && o2-o3 == sizeof(t3) && o1-o2 == sizeof(t2) && n == sizeof(t4)+sizeof(t3)+sizeof(t2)+sizeof(t1) && isSamePtr(p1, p2) && isSamePtr(p2, p3) && isSamePtr(p3, p4) && isSamePtr(p4, p5) && clobber(m2) && clobber(m3) && clobber(m4) && clobber(m5)) { | 
|  | break | 
|  | } | 
|  | v.reset(OpStore) | 
|  | v.Aux = t1 | 
|  | v.AddArg(op1) | 
|  | v.AddArg(d1) | 
|  | v0 := b.NewValue0(v.Pos, OpStore, types.TypeMem) | 
|  | v0.Aux = t2 | 
|  | v0.AddArg(op2) | 
|  | v0.AddArg(d2) | 
|  | v1 := b.NewValue0(v.Pos, OpStore, types.TypeMem) | 
|  | v1.Aux = t3 | 
|  | v1.AddArg(op3) | 
|  | v1.AddArg(d3) | 
|  | v2 := b.NewValue0(v.Pos, OpStore, types.TypeMem) | 
|  | v2.Aux = t4 | 
|  | v2.AddArg(op4) | 
|  | v2.AddArg(d4) | 
|  | v2.AddArg(mem) | 
|  | v1.AddArg(v2) | 
|  | v0.AddArg(v1) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpStringLen_0(v *Value) bool { | 
|  | // match: (StringLen (StringMake _ (Const64 <t> [c]))) | 
|  | // cond: | 
|  | // result: (Const64 <t> [c]) | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpStringMake { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | v_0_1 := v_0.Args[1] | 
|  | if v_0_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | t := v_0_1.Type | 
|  | c := v_0_1.AuxInt | 
|  | v.reset(OpConst64) | 
|  | v.Type = t | 
|  | v.AuxInt = c | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpStringPtr_0(v *Value) bool { | 
|  | // match: (StringPtr (StringMake (Addr <t> {s} base) _)) | 
|  | // cond: | 
|  | // result: (Addr <t> {s} base) | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpStringMake { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | v_0_0 := v_0.Args[0] | 
|  | if v_0_0.Op != OpAddr { | 
|  | break | 
|  | } | 
|  | t := v_0_0.Type | 
|  | s := v_0_0.Aux | 
|  | base := v_0_0.Args[0] | 
|  | v.reset(OpAddr) | 
|  | v.Type = t | 
|  | v.Aux = s | 
|  | v.AddArg(base) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpStructSelect_0(v *Value) bool { | 
|  | // match: (StructSelect (StructMake1 x)) | 
|  | // cond: | 
|  | // result: x | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpStructMake1 { | 
|  | break | 
|  | } | 
|  | x := v_0.Args[0] | 
|  | v.reset(OpCopy) | 
|  | v.Type = x.Type | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (StructSelect [0] (StructMake2 x _)) | 
|  | // cond: | 
|  | // result: x | 
|  | for { | 
|  | if v.AuxInt != 0 { | 
|  | break | 
|  | } | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpStructMake2 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | v.reset(OpCopy) | 
|  | v.Type = x.Type | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (StructSelect [1] (StructMake2 _ x)) | 
|  | // cond: | 
|  | // result: x | 
|  | for { | 
|  | if v.AuxInt != 1 { | 
|  | break | 
|  | } | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpStructMake2 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[1] | 
|  | v.reset(OpCopy) | 
|  | v.Type = x.Type | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (StructSelect [0] (StructMake3 x _ _)) | 
|  | // cond: | 
|  | // result: x | 
|  | for { | 
|  | if v.AuxInt != 0 { | 
|  | break | 
|  | } | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpStructMake3 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[2] | 
|  | x := v_0.Args[0] | 
|  | v.reset(OpCopy) | 
|  | v.Type = x.Type | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (StructSelect [1] (StructMake3 _ x _)) | 
|  | // cond: | 
|  | // result: x | 
|  | for { | 
|  | if v.AuxInt != 1 { | 
|  | break | 
|  | } | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpStructMake3 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[2] | 
|  | x := v_0.Args[1] | 
|  | v.reset(OpCopy) | 
|  | v.Type = x.Type | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (StructSelect [2] (StructMake3 _ _ x)) | 
|  | // cond: | 
|  | // result: x | 
|  | for { | 
|  | if v.AuxInt != 2 { | 
|  | break | 
|  | } | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpStructMake3 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[2] | 
|  | x := v_0.Args[2] | 
|  | v.reset(OpCopy) | 
|  | v.Type = x.Type | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (StructSelect [0] (StructMake4 x _ _ _)) | 
|  | // cond: | 
|  | // result: x | 
|  | for { | 
|  | if v.AuxInt != 0 { | 
|  | break | 
|  | } | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpStructMake4 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[3] | 
|  | x := v_0.Args[0] | 
|  | v.reset(OpCopy) | 
|  | v.Type = x.Type | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (StructSelect [1] (StructMake4 _ x _ _)) | 
|  | // cond: | 
|  | // result: x | 
|  | for { | 
|  | if v.AuxInt != 1 { | 
|  | break | 
|  | } | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpStructMake4 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[3] | 
|  | x := v_0.Args[1] | 
|  | v.reset(OpCopy) | 
|  | v.Type = x.Type | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (StructSelect [2] (StructMake4 _ _ x _)) | 
|  | // cond: | 
|  | // result: x | 
|  | for { | 
|  | if v.AuxInt != 2 { | 
|  | break | 
|  | } | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpStructMake4 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[3] | 
|  | x := v_0.Args[2] | 
|  | v.reset(OpCopy) | 
|  | v.Type = x.Type | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (StructSelect [3] (StructMake4 _ _ _ x)) | 
|  | // cond: | 
|  | // result: x | 
|  | for { | 
|  | if v.AuxInt != 3 { | 
|  | break | 
|  | } | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpStructMake4 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[3] | 
|  | x := v_0.Args[3] | 
|  | v.reset(OpCopy) | 
|  | v.Type = x.Type | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpStructSelect_10(v *Value) bool { | 
|  | b := v.Block | 
|  | _ = b | 
|  | fe := b.Func.fe | 
|  | _ = fe | 
|  | // match: (StructSelect [i] x:(Load <t> ptr mem)) | 
|  | // cond: !fe.CanSSA(t) | 
|  | // result: @x.Block (Load <v.Type> (OffPtr <v.Type.PtrTo()> [t.FieldOff(int(i))] ptr) mem) | 
|  | for { | 
|  | i := v.AuxInt | 
|  | x := v.Args[0] | 
|  | if x.Op != OpLoad { | 
|  | break | 
|  | } | 
|  | t := x.Type | 
|  | _ = x.Args[1] | 
|  | ptr := x.Args[0] | 
|  | mem := x.Args[1] | 
|  | if !(!fe.CanSSA(t)) { | 
|  | break | 
|  | } | 
|  | b = x.Block | 
|  | v0 := b.NewValue0(v.Pos, OpLoad, v.Type) | 
|  | v.reset(OpCopy) | 
|  | v.AddArg(v0) | 
|  | v1 := b.NewValue0(v.Pos, OpOffPtr, v.Type.PtrTo()) | 
|  | v1.AuxInt = t.FieldOff(int(i)) | 
|  | v1.AddArg(ptr) | 
|  | v0.AddArg(v1) | 
|  | v0.AddArg(mem) | 
|  | return true | 
|  | } | 
|  | // match: (StructSelect [0] x:(IData _)) | 
|  | // cond: | 
|  | // result: x | 
|  | for { | 
|  | if v.AuxInt != 0 { | 
|  | break | 
|  | } | 
|  | x := v.Args[0] | 
|  | if x.Op != OpIData { | 
|  | break | 
|  | } | 
|  | v.reset(OpCopy) | 
|  | v.Type = x.Type | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpSub16_0(v *Value) bool { | 
|  | b := v.Block | 
|  | _ = b | 
|  | // match: (Sub16 (Const16 [c]) (Const16 [d])) | 
|  | // cond: | 
|  | // result: (Const16 [int64(int16(c-d))]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | v.reset(OpConst16) | 
|  | v.AuxInt = int64(int16(c - d)) | 
|  | return true | 
|  | } | 
|  | // match: (Sub16 x (Const16 <t> [c])) | 
|  | // cond: x.Op != OpConst16 | 
|  | // result: (Add16 (Const16 <t> [int64(int16(-c))]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | t := v_1.Type | 
|  | c := v_1.AuxInt | 
|  | if !(x.Op != OpConst16) { | 
|  | break | 
|  | } | 
|  | v.reset(OpAdd16) | 
|  | v0 := b.NewValue0(v.Pos, OpConst16, t) | 
|  | v0.AuxInt = int64(int16(-c)) | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Sub16 <t> (Mul16 x y) (Mul16 x z)) | 
|  | // cond: | 
|  | // result: (Mul16 x (Sub16 <t> y z)) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpMul16 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | y := v_0.Args[1] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpMul16 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | if x != v_1.Args[0] { | 
|  | break | 
|  | } | 
|  | z := v_1.Args[1] | 
|  | v.reset(OpMul16) | 
|  | v.AddArg(x) | 
|  | v0 := b.NewValue0(v.Pos, OpSub16, t) | 
|  | v0.AddArg(y) | 
|  | v0.AddArg(z) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Sub16 <t> (Mul16 y x) (Mul16 x z)) | 
|  | // cond: | 
|  | // result: (Mul16 x (Sub16 <t> y z)) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpMul16 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | y := v_0.Args[0] | 
|  | x := v_0.Args[1] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpMul16 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | if x != v_1.Args[0] { | 
|  | break | 
|  | } | 
|  | z := v_1.Args[1] | 
|  | v.reset(OpMul16) | 
|  | v.AddArg(x) | 
|  | v0 := b.NewValue0(v.Pos, OpSub16, t) | 
|  | v0.AddArg(y) | 
|  | v0.AddArg(z) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Sub16 <t> (Mul16 x y) (Mul16 z x)) | 
|  | // cond: | 
|  | // result: (Mul16 x (Sub16 <t> y z)) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpMul16 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | y := v_0.Args[1] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpMul16 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | z := v_1.Args[0] | 
|  | if x != v_1.Args[1] { | 
|  | break | 
|  | } | 
|  | v.reset(OpMul16) | 
|  | v.AddArg(x) | 
|  | v0 := b.NewValue0(v.Pos, OpSub16, t) | 
|  | v0.AddArg(y) | 
|  | v0.AddArg(z) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Sub16 <t> (Mul16 y x) (Mul16 z x)) | 
|  | // cond: | 
|  | // result: (Mul16 x (Sub16 <t> y z)) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpMul16 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | y := v_0.Args[0] | 
|  | x := v_0.Args[1] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpMul16 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | z := v_1.Args[0] | 
|  | if x != v_1.Args[1] { | 
|  | break | 
|  | } | 
|  | v.reset(OpMul16) | 
|  | v.AddArg(x) | 
|  | v0 := b.NewValue0(v.Pos, OpSub16, t) | 
|  | v0.AddArg(y) | 
|  | v0.AddArg(z) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Sub16 x x) | 
|  | // cond: | 
|  | // result: (Const16 [0]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | if x != v.Args[1] { | 
|  | break | 
|  | } | 
|  | v.reset(OpConst16) | 
|  | v.AuxInt = 0 | 
|  | return true | 
|  | } | 
|  | // match: (Sub16 (Add16 x y) x) | 
|  | // cond: | 
|  | // result: y | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpAdd16 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | y := v_0.Args[1] | 
|  | if x != v.Args[1] { | 
|  | break | 
|  | } | 
|  | v.reset(OpCopy) | 
|  | v.Type = y.Type | 
|  | v.AddArg(y) | 
|  | return true | 
|  | } | 
|  | // match: (Sub16 (Add16 y x) x) | 
|  | // cond: | 
|  | // result: y | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpAdd16 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | y := v_0.Args[0] | 
|  | x := v_0.Args[1] | 
|  | if x != v.Args[1] { | 
|  | break | 
|  | } | 
|  | v.reset(OpCopy) | 
|  | v.Type = y.Type | 
|  | v.AddArg(y) | 
|  | return true | 
|  | } | 
|  | // match: (Sub16 (Add16 x y) y) | 
|  | // cond: | 
|  | // result: x | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpAdd16 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | y := v_0.Args[1] | 
|  | if y != v.Args[1] { | 
|  | break | 
|  | } | 
|  | v.reset(OpCopy) | 
|  | v.Type = x.Type | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpSub16_10(v *Value) bool { | 
|  | b := v.Block | 
|  | _ = b | 
|  | // match: (Sub16 (Add16 y x) y) | 
|  | // cond: | 
|  | // result: x | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpAdd16 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | y := v_0.Args[0] | 
|  | x := v_0.Args[1] | 
|  | if y != v.Args[1] { | 
|  | break | 
|  | } | 
|  | v.reset(OpCopy) | 
|  | v.Type = x.Type | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Sub16 x (Sub16 i:(Const16 <t>) z)) | 
|  | // cond: (z.Op != OpConst16 && x.Op != OpConst16) | 
|  | // result: (Sub16 (Add16 <t> x z) i) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpSub16 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | i := v_1.Args[0] | 
|  | if i.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | t := i.Type | 
|  | z := v_1.Args[1] | 
|  | if !(z.Op != OpConst16 && x.Op != OpConst16) { | 
|  | break | 
|  | } | 
|  | v.reset(OpSub16) | 
|  | v0 := b.NewValue0(v.Pos, OpAdd16, t) | 
|  | v0.AddArg(x) | 
|  | v0.AddArg(z) | 
|  | v.AddArg(v0) | 
|  | v.AddArg(i) | 
|  | return true | 
|  | } | 
|  | // match: (Sub16 x (Sub16 z i:(Const16 <t>))) | 
|  | // cond: (z.Op != OpConst16 && x.Op != OpConst16) | 
|  | // result: (Add16 i (Sub16 <t> x z)) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpSub16 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | z := v_1.Args[0] | 
|  | i := v_1.Args[1] | 
|  | if i.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | t := i.Type | 
|  | if !(z.Op != OpConst16 && x.Op != OpConst16) { | 
|  | break | 
|  | } | 
|  | v.reset(OpAdd16) | 
|  | v.AddArg(i) | 
|  | v0 := b.NewValue0(v.Pos, OpSub16, t) | 
|  | v0.AddArg(x) | 
|  | v0.AddArg(z) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Sub16 (Const16 <t> [c]) (Sub16 x (Const16 <t> [d]))) | 
|  | // cond: | 
|  | // result: (Sub16 (Const16 <t> [int64(int16(c+d))]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | t := v_0.Type | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpSub16 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | x := v_1.Args[0] | 
|  | v_1_1 := v_1.Args[1] | 
|  | if v_1_1.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | if v_1_1.Type != t { | 
|  | break | 
|  | } | 
|  | d := v_1_1.AuxInt | 
|  | v.reset(OpSub16) | 
|  | v0 := b.NewValue0(v.Pos, OpConst16, t) | 
|  | v0.AuxInt = int64(int16(c + d)) | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Sub16 (Const16 <t> [c]) (Sub16 (Const16 <t> [d]) x)) | 
|  | // cond: | 
|  | // result: (Add16 (Const16 <t> [int64(int16(c-d))]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | t := v_0.Type | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpSub16 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | v_1_0 := v_1.Args[0] | 
|  | if v_1_0.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | if v_1_0.Type != t { | 
|  | break | 
|  | } | 
|  | d := v_1_0.AuxInt | 
|  | x := v_1.Args[1] | 
|  | v.reset(OpAdd16) | 
|  | v0 := b.NewValue0(v.Pos, OpConst16, t) | 
|  | v0.AuxInt = int64(int16(c - d)) | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpSub32_0(v *Value) bool { | 
|  | b := v.Block | 
|  | _ = b | 
|  | // match: (Sub32 (Const32 [c]) (Const32 [d])) | 
|  | // cond: | 
|  | // result: (Const32 [int64(int32(c-d))]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | v.reset(OpConst32) | 
|  | v.AuxInt = int64(int32(c - d)) | 
|  | return true | 
|  | } | 
|  | // match: (Sub32 x (Const32 <t> [c])) | 
|  | // cond: x.Op != OpConst32 | 
|  | // result: (Add32 (Const32 <t> [int64(int32(-c))]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | t := v_1.Type | 
|  | c := v_1.AuxInt | 
|  | if !(x.Op != OpConst32) { | 
|  | break | 
|  | } | 
|  | v.reset(OpAdd32) | 
|  | v0 := b.NewValue0(v.Pos, OpConst32, t) | 
|  | v0.AuxInt = int64(int32(-c)) | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Sub32 <t> (Mul32 x y) (Mul32 x z)) | 
|  | // cond: | 
|  | // result: (Mul32 x (Sub32 <t> y z)) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpMul32 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | y := v_0.Args[1] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpMul32 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | if x != v_1.Args[0] { | 
|  | break | 
|  | } | 
|  | z := v_1.Args[1] | 
|  | v.reset(OpMul32) | 
|  | v.AddArg(x) | 
|  | v0 := b.NewValue0(v.Pos, OpSub32, t) | 
|  | v0.AddArg(y) | 
|  | v0.AddArg(z) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Sub32 <t> (Mul32 y x) (Mul32 x z)) | 
|  | // cond: | 
|  | // result: (Mul32 x (Sub32 <t> y z)) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpMul32 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | y := v_0.Args[0] | 
|  | x := v_0.Args[1] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpMul32 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | if x != v_1.Args[0] { | 
|  | break | 
|  | } | 
|  | z := v_1.Args[1] | 
|  | v.reset(OpMul32) | 
|  | v.AddArg(x) | 
|  | v0 := b.NewValue0(v.Pos, OpSub32, t) | 
|  | v0.AddArg(y) | 
|  | v0.AddArg(z) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Sub32 <t> (Mul32 x y) (Mul32 z x)) | 
|  | // cond: | 
|  | // result: (Mul32 x (Sub32 <t> y z)) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpMul32 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | y := v_0.Args[1] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpMul32 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | z := v_1.Args[0] | 
|  | if x != v_1.Args[1] { | 
|  | break | 
|  | } | 
|  | v.reset(OpMul32) | 
|  | v.AddArg(x) | 
|  | v0 := b.NewValue0(v.Pos, OpSub32, t) | 
|  | v0.AddArg(y) | 
|  | v0.AddArg(z) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Sub32 <t> (Mul32 y x) (Mul32 z x)) | 
|  | // cond: | 
|  | // result: (Mul32 x (Sub32 <t> y z)) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpMul32 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | y := v_0.Args[0] | 
|  | x := v_0.Args[1] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpMul32 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | z := v_1.Args[0] | 
|  | if x != v_1.Args[1] { | 
|  | break | 
|  | } | 
|  | v.reset(OpMul32) | 
|  | v.AddArg(x) | 
|  | v0 := b.NewValue0(v.Pos, OpSub32, t) | 
|  | v0.AddArg(y) | 
|  | v0.AddArg(z) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Sub32 x x) | 
|  | // cond: | 
|  | // result: (Const32 [0]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | if x != v.Args[1] { | 
|  | break | 
|  | } | 
|  | v.reset(OpConst32) | 
|  | v.AuxInt = 0 | 
|  | return true | 
|  | } | 
|  | // match: (Sub32 (Add32 x y) x) | 
|  | // cond: | 
|  | // result: y | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpAdd32 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | y := v_0.Args[1] | 
|  | if x != v.Args[1] { | 
|  | break | 
|  | } | 
|  | v.reset(OpCopy) | 
|  | v.Type = y.Type | 
|  | v.AddArg(y) | 
|  | return true | 
|  | } | 
|  | // match: (Sub32 (Add32 y x) x) | 
|  | // cond: | 
|  | // result: y | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpAdd32 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | y := v_0.Args[0] | 
|  | x := v_0.Args[1] | 
|  | if x != v.Args[1] { | 
|  | break | 
|  | } | 
|  | v.reset(OpCopy) | 
|  | v.Type = y.Type | 
|  | v.AddArg(y) | 
|  | return true | 
|  | } | 
|  | // match: (Sub32 (Add32 x y) y) | 
|  | // cond: | 
|  | // result: x | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpAdd32 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | y := v_0.Args[1] | 
|  | if y != v.Args[1] { | 
|  | break | 
|  | } | 
|  | v.reset(OpCopy) | 
|  | v.Type = x.Type | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpSub32_10(v *Value) bool { | 
|  | b := v.Block | 
|  | _ = b | 
|  | // match: (Sub32 (Add32 y x) y) | 
|  | // cond: | 
|  | // result: x | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpAdd32 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | y := v_0.Args[0] | 
|  | x := v_0.Args[1] | 
|  | if y != v.Args[1] { | 
|  | break | 
|  | } | 
|  | v.reset(OpCopy) | 
|  | v.Type = x.Type | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Sub32 x (Sub32 i:(Const32 <t>) z)) | 
|  | // cond: (z.Op != OpConst32 && x.Op != OpConst32) | 
|  | // result: (Sub32 (Add32 <t> x z) i) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpSub32 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | i := v_1.Args[0] | 
|  | if i.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | t := i.Type | 
|  | z := v_1.Args[1] | 
|  | if !(z.Op != OpConst32 && x.Op != OpConst32) { | 
|  | break | 
|  | } | 
|  | v.reset(OpSub32) | 
|  | v0 := b.NewValue0(v.Pos, OpAdd32, t) | 
|  | v0.AddArg(x) | 
|  | v0.AddArg(z) | 
|  | v.AddArg(v0) | 
|  | v.AddArg(i) | 
|  | return true | 
|  | } | 
|  | // match: (Sub32 x (Sub32 z i:(Const32 <t>))) | 
|  | // cond: (z.Op != OpConst32 && x.Op != OpConst32) | 
|  | // result: (Add32 i (Sub32 <t> x z)) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpSub32 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | z := v_1.Args[0] | 
|  | i := v_1.Args[1] | 
|  | if i.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | t := i.Type | 
|  | if !(z.Op != OpConst32 && x.Op != OpConst32) { | 
|  | break | 
|  | } | 
|  | v.reset(OpAdd32) | 
|  | v.AddArg(i) | 
|  | v0 := b.NewValue0(v.Pos, OpSub32, t) | 
|  | v0.AddArg(x) | 
|  | v0.AddArg(z) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Sub32 (Const32 <t> [c]) (Sub32 x (Const32 <t> [d]))) | 
|  | // cond: | 
|  | // result: (Sub32 (Const32 <t> [int64(int32(c+d))]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | t := v_0.Type | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpSub32 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | x := v_1.Args[0] | 
|  | v_1_1 := v_1.Args[1] | 
|  | if v_1_1.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | if v_1_1.Type != t { | 
|  | break | 
|  | } | 
|  | d := v_1_1.AuxInt | 
|  | v.reset(OpSub32) | 
|  | v0 := b.NewValue0(v.Pos, OpConst32, t) | 
|  | v0.AuxInt = int64(int32(c + d)) | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Sub32 (Const32 <t> [c]) (Sub32 (Const32 <t> [d]) x)) | 
|  | // cond: | 
|  | // result: (Add32 (Const32 <t> [int64(int32(c-d))]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | t := v_0.Type | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpSub32 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | v_1_0 := v_1.Args[0] | 
|  | if v_1_0.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | if v_1_0.Type != t { | 
|  | break | 
|  | } | 
|  | d := v_1_0.AuxInt | 
|  | x := v_1.Args[1] | 
|  | v.reset(OpAdd32) | 
|  | v0 := b.NewValue0(v.Pos, OpConst32, t) | 
|  | v0.AuxInt = int64(int32(c - d)) | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpSub32F_0(v *Value) bool { | 
|  | // match: (Sub32F (Const32F [c]) (Const32F [d])) | 
|  | // cond: | 
|  | // result: (Const32F [auxFrom32F(auxTo32F(c) - auxTo32F(d))]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst32F { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst32F { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | v.reset(OpConst32F) | 
|  | v.AuxInt = auxFrom32F(auxTo32F(c) - auxTo32F(d)) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpSub64_0(v *Value) bool { | 
|  | b := v.Block | 
|  | _ = b | 
|  | // match: (Sub64 (Const64 [c]) (Const64 [d])) | 
|  | // cond: | 
|  | // result: (Const64 [c-d]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | v.reset(OpConst64) | 
|  | v.AuxInt = c - d | 
|  | return true | 
|  | } | 
|  | // match: (Sub64 x (Const64 <t> [c])) | 
|  | // cond: x.Op != OpConst64 | 
|  | // result: (Add64 (Const64 <t> [-c]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | t := v_1.Type | 
|  | c := v_1.AuxInt | 
|  | if !(x.Op != OpConst64) { | 
|  | break | 
|  | } | 
|  | v.reset(OpAdd64) | 
|  | v0 := b.NewValue0(v.Pos, OpConst64, t) | 
|  | v0.AuxInt = -c | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Sub64 <t> (Mul64 x y) (Mul64 x z)) | 
|  | // cond: | 
|  | // result: (Mul64 x (Sub64 <t> y z)) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpMul64 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | y := v_0.Args[1] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpMul64 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | if x != v_1.Args[0] { | 
|  | break | 
|  | } | 
|  | z := v_1.Args[1] | 
|  | v.reset(OpMul64) | 
|  | v.AddArg(x) | 
|  | v0 := b.NewValue0(v.Pos, OpSub64, t) | 
|  | v0.AddArg(y) | 
|  | v0.AddArg(z) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Sub64 <t> (Mul64 y x) (Mul64 x z)) | 
|  | // cond: | 
|  | // result: (Mul64 x (Sub64 <t> y z)) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpMul64 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | y := v_0.Args[0] | 
|  | x := v_0.Args[1] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpMul64 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | if x != v_1.Args[0] { | 
|  | break | 
|  | } | 
|  | z := v_1.Args[1] | 
|  | v.reset(OpMul64) | 
|  | v.AddArg(x) | 
|  | v0 := b.NewValue0(v.Pos, OpSub64, t) | 
|  | v0.AddArg(y) | 
|  | v0.AddArg(z) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Sub64 <t> (Mul64 x y) (Mul64 z x)) | 
|  | // cond: | 
|  | // result: (Mul64 x (Sub64 <t> y z)) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpMul64 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | y := v_0.Args[1] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpMul64 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | z := v_1.Args[0] | 
|  | if x != v_1.Args[1] { | 
|  | break | 
|  | } | 
|  | v.reset(OpMul64) | 
|  | v.AddArg(x) | 
|  | v0 := b.NewValue0(v.Pos, OpSub64, t) | 
|  | v0.AddArg(y) | 
|  | v0.AddArg(z) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Sub64 <t> (Mul64 y x) (Mul64 z x)) | 
|  | // cond: | 
|  | // result: (Mul64 x (Sub64 <t> y z)) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpMul64 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | y := v_0.Args[0] | 
|  | x := v_0.Args[1] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpMul64 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | z := v_1.Args[0] | 
|  | if x != v_1.Args[1] { | 
|  | break | 
|  | } | 
|  | v.reset(OpMul64) | 
|  | v.AddArg(x) | 
|  | v0 := b.NewValue0(v.Pos, OpSub64, t) | 
|  | v0.AddArg(y) | 
|  | v0.AddArg(z) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Sub64 x x) | 
|  | // cond: | 
|  | // result: (Const64 [0]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | if x != v.Args[1] { | 
|  | break | 
|  | } | 
|  | v.reset(OpConst64) | 
|  | v.AuxInt = 0 | 
|  | return true | 
|  | } | 
|  | // match: (Sub64 (Add64 x y) x) | 
|  | // cond: | 
|  | // result: y | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpAdd64 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | y := v_0.Args[1] | 
|  | if x != v.Args[1] { | 
|  | break | 
|  | } | 
|  | v.reset(OpCopy) | 
|  | v.Type = y.Type | 
|  | v.AddArg(y) | 
|  | return true | 
|  | } | 
|  | // match: (Sub64 (Add64 y x) x) | 
|  | // cond: | 
|  | // result: y | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpAdd64 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | y := v_0.Args[0] | 
|  | x := v_0.Args[1] | 
|  | if x != v.Args[1] { | 
|  | break | 
|  | } | 
|  | v.reset(OpCopy) | 
|  | v.Type = y.Type | 
|  | v.AddArg(y) | 
|  | return true | 
|  | } | 
|  | // match: (Sub64 (Add64 x y) y) | 
|  | // cond: | 
|  | // result: x | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpAdd64 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | y := v_0.Args[1] | 
|  | if y != v.Args[1] { | 
|  | break | 
|  | } | 
|  | v.reset(OpCopy) | 
|  | v.Type = x.Type | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpSub64_10(v *Value) bool { | 
|  | b := v.Block | 
|  | _ = b | 
|  | // match: (Sub64 (Add64 y x) y) | 
|  | // cond: | 
|  | // result: x | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpAdd64 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | y := v_0.Args[0] | 
|  | x := v_0.Args[1] | 
|  | if y != v.Args[1] { | 
|  | break | 
|  | } | 
|  | v.reset(OpCopy) | 
|  | v.Type = x.Type | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Sub64 x (Sub64 i:(Const64 <t>) z)) | 
|  | // cond: (z.Op != OpConst64 && x.Op != OpConst64) | 
|  | // result: (Sub64 (Add64 <t> x z) i) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpSub64 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | i := v_1.Args[0] | 
|  | if i.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | t := i.Type | 
|  | z := v_1.Args[1] | 
|  | if !(z.Op != OpConst64 && x.Op != OpConst64) { | 
|  | break | 
|  | } | 
|  | v.reset(OpSub64) | 
|  | v0 := b.NewValue0(v.Pos, OpAdd64, t) | 
|  | v0.AddArg(x) | 
|  | v0.AddArg(z) | 
|  | v.AddArg(v0) | 
|  | v.AddArg(i) | 
|  | return true | 
|  | } | 
|  | // match: (Sub64 x (Sub64 z i:(Const64 <t>))) | 
|  | // cond: (z.Op != OpConst64 && x.Op != OpConst64) | 
|  | // result: (Add64 i (Sub64 <t> x z)) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpSub64 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | z := v_1.Args[0] | 
|  | i := v_1.Args[1] | 
|  | if i.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | t := i.Type | 
|  | if !(z.Op != OpConst64 && x.Op != OpConst64) { | 
|  | break | 
|  | } | 
|  | v.reset(OpAdd64) | 
|  | v.AddArg(i) | 
|  | v0 := b.NewValue0(v.Pos, OpSub64, t) | 
|  | v0.AddArg(x) | 
|  | v0.AddArg(z) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Sub64 (Const64 <t> [c]) (Sub64 x (Const64 <t> [d]))) | 
|  | // cond: | 
|  | // result: (Sub64 (Const64 <t> [c+d]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | t := v_0.Type | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpSub64 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | x := v_1.Args[0] | 
|  | v_1_1 := v_1.Args[1] | 
|  | if v_1_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | if v_1_1.Type != t { | 
|  | break | 
|  | } | 
|  | d := v_1_1.AuxInt | 
|  | v.reset(OpSub64) | 
|  | v0 := b.NewValue0(v.Pos, OpConst64, t) | 
|  | v0.AuxInt = c + d | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Sub64 (Const64 <t> [c]) (Sub64 (Const64 <t> [d]) x)) | 
|  | // cond: | 
|  | // result: (Add64 (Const64 <t> [c-d]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | t := v_0.Type | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpSub64 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | v_1_0 := v_1.Args[0] | 
|  | if v_1_0.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | if v_1_0.Type != t { | 
|  | break | 
|  | } | 
|  | d := v_1_0.AuxInt | 
|  | x := v_1.Args[1] | 
|  | v.reset(OpAdd64) | 
|  | v0 := b.NewValue0(v.Pos, OpConst64, t) | 
|  | v0.AuxInt = c - d | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpSub64F_0(v *Value) bool { | 
|  | // match: (Sub64F (Const64F [c]) (Const64F [d])) | 
|  | // cond: | 
|  | // result: (Const64F [auxFrom64F(auxTo64F(c) - auxTo64F(d))]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst64F { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64F { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | v.reset(OpConst64F) | 
|  | v.AuxInt = auxFrom64F(auxTo64F(c) - auxTo64F(d)) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpSub8_0(v *Value) bool { | 
|  | b := v.Block | 
|  | _ = b | 
|  | // match: (Sub8 (Const8 [c]) (Const8 [d])) | 
|  | // cond: | 
|  | // result: (Const8 [int64(int8(c-d))]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | v.reset(OpConst8) | 
|  | v.AuxInt = int64(int8(c - d)) | 
|  | return true | 
|  | } | 
|  | // match: (Sub8 x (Const8 <t> [c])) | 
|  | // cond: x.Op != OpConst8 | 
|  | // result: (Add8 (Const8 <t> [int64(int8(-c))]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | t := v_1.Type | 
|  | c := v_1.AuxInt | 
|  | if !(x.Op != OpConst8) { | 
|  | break | 
|  | } | 
|  | v.reset(OpAdd8) | 
|  | v0 := b.NewValue0(v.Pos, OpConst8, t) | 
|  | v0.AuxInt = int64(int8(-c)) | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Sub8 <t> (Mul8 x y) (Mul8 x z)) | 
|  | // cond: | 
|  | // result: (Mul8 x (Sub8 <t> y z)) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpMul8 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | y := v_0.Args[1] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpMul8 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | if x != v_1.Args[0] { | 
|  | break | 
|  | } | 
|  | z := v_1.Args[1] | 
|  | v.reset(OpMul8) | 
|  | v.AddArg(x) | 
|  | v0 := b.NewValue0(v.Pos, OpSub8, t) | 
|  | v0.AddArg(y) | 
|  | v0.AddArg(z) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Sub8 <t> (Mul8 y x) (Mul8 x z)) | 
|  | // cond: | 
|  | // result: (Mul8 x (Sub8 <t> y z)) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpMul8 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | y := v_0.Args[0] | 
|  | x := v_0.Args[1] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpMul8 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | if x != v_1.Args[0] { | 
|  | break | 
|  | } | 
|  | z := v_1.Args[1] | 
|  | v.reset(OpMul8) | 
|  | v.AddArg(x) | 
|  | v0 := b.NewValue0(v.Pos, OpSub8, t) | 
|  | v0.AddArg(y) | 
|  | v0.AddArg(z) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Sub8 <t> (Mul8 x y) (Mul8 z x)) | 
|  | // cond: | 
|  | // result: (Mul8 x (Sub8 <t> y z)) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpMul8 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | y := v_0.Args[1] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpMul8 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | z := v_1.Args[0] | 
|  | if x != v_1.Args[1] { | 
|  | break | 
|  | } | 
|  | v.reset(OpMul8) | 
|  | v.AddArg(x) | 
|  | v0 := b.NewValue0(v.Pos, OpSub8, t) | 
|  | v0.AddArg(y) | 
|  | v0.AddArg(z) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Sub8 <t> (Mul8 y x) (Mul8 z x)) | 
|  | // cond: | 
|  | // result: (Mul8 x (Sub8 <t> y z)) | 
|  | for { | 
|  | t := v.Type | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpMul8 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | y := v_0.Args[0] | 
|  | x := v_0.Args[1] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpMul8 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | z := v_1.Args[0] | 
|  | if x != v_1.Args[1] { | 
|  | break | 
|  | } | 
|  | v.reset(OpMul8) | 
|  | v.AddArg(x) | 
|  | v0 := b.NewValue0(v.Pos, OpSub8, t) | 
|  | v0.AddArg(y) | 
|  | v0.AddArg(z) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Sub8 x x) | 
|  | // cond: | 
|  | // result: (Const8 [0]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | if x != v.Args[1] { | 
|  | break | 
|  | } | 
|  | v.reset(OpConst8) | 
|  | v.AuxInt = 0 | 
|  | return true | 
|  | } | 
|  | // match: (Sub8 (Add8 x y) x) | 
|  | // cond: | 
|  | // result: y | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpAdd8 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | y := v_0.Args[1] | 
|  | if x != v.Args[1] { | 
|  | break | 
|  | } | 
|  | v.reset(OpCopy) | 
|  | v.Type = y.Type | 
|  | v.AddArg(y) | 
|  | return true | 
|  | } | 
|  | // match: (Sub8 (Add8 y x) x) | 
|  | // cond: | 
|  | // result: y | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpAdd8 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | y := v_0.Args[0] | 
|  | x := v_0.Args[1] | 
|  | if x != v.Args[1] { | 
|  | break | 
|  | } | 
|  | v.reset(OpCopy) | 
|  | v.Type = y.Type | 
|  | v.AddArg(y) | 
|  | return true | 
|  | } | 
|  | // match: (Sub8 (Add8 x y) y) | 
|  | // cond: | 
|  | // result: x | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpAdd8 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | y := v_0.Args[1] | 
|  | if y != v.Args[1] { | 
|  | break | 
|  | } | 
|  | v.reset(OpCopy) | 
|  | v.Type = x.Type | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpSub8_10(v *Value) bool { | 
|  | b := v.Block | 
|  | _ = b | 
|  | // match: (Sub8 (Add8 y x) y) | 
|  | // cond: | 
|  | // result: x | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpAdd8 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | y := v_0.Args[0] | 
|  | x := v_0.Args[1] | 
|  | if y != v.Args[1] { | 
|  | break | 
|  | } | 
|  | v.reset(OpCopy) | 
|  | v.Type = x.Type | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Sub8 x (Sub8 i:(Const8 <t>) z)) | 
|  | // cond: (z.Op != OpConst8 && x.Op != OpConst8) | 
|  | // result: (Sub8 (Add8 <t> x z) i) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpSub8 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | i := v_1.Args[0] | 
|  | if i.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | t := i.Type | 
|  | z := v_1.Args[1] | 
|  | if !(z.Op != OpConst8 && x.Op != OpConst8) { | 
|  | break | 
|  | } | 
|  | v.reset(OpSub8) | 
|  | v0 := b.NewValue0(v.Pos, OpAdd8, t) | 
|  | v0.AddArg(x) | 
|  | v0.AddArg(z) | 
|  | v.AddArg(v0) | 
|  | v.AddArg(i) | 
|  | return true | 
|  | } | 
|  | // match: (Sub8 x (Sub8 z i:(Const8 <t>))) | 
|  | // cond: (z.Op != OpConst8 && x.Op != OpConst8) | 
|  | // result: (Add8 i (Sub8 <t> x z)) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpSub8 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | z := v_1.Args[0] | 
|  | i := v_1.Args[1] | 
|  | if i.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | t := i.Type | 
|  | if !(z.Op != OpConst8 && x.Op != OpConst8) { | 
|  | break | 
|  | } | 
|  | v.reset(OpAdd8) | 
|  | v.AddArg(i) | 
|  | v0 := b.NewValue0(v.Pos, OpSub8, t) | 
|  | v0.AddArg(x) | 
|  | v0.AddArg(z) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Sub8 (Const8 <t> [c]) (Sub8 x (Const8 <t> [d]))) | 
|  | // cond: | 
|  | // result: (Sub8 (Const8 <t> [int64(int8(c+d))]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | t := v_0.Type | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpSub8 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | x := v_1.Args[0] | 
|  | v_1_1 := v_1.Args[1] | 
|  | if v_1_1.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | if v_1_1.Type != t { | 
|  | break | 
|  | } | 
|  | d := v_1_1.AuxInt | 
|  | v.reset(OpSub8) | 
|  | v0 := b.NewValue0(v.Pos, OpConst8, t) | 
|  | v0.AuxInt = int64(int8(c + d)) | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Sub8 (Const8 <t> [c]) (Sub8 (Const8 <t> [d]) x)) | 
|  | // cond: | 
|  | // result: (Add8 (Const8 <t> [int64(int8(c-d))]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | t := v_0.Type | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpSub8 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | v_1_0 := v_1.Args[0] | 
|  | if v_1_0.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | if v_1_0.Type != t { | 
|  | break | 
|  | } | 
|  | d := v_1_0.AuxInt | 
|  | x := v_1.Args[1] | 
|  | v.reset(OpAdd8) | 
|  | v0 := b.NewValue0(v.Pos, OpConst8, t) | 
|  | v0.AuxInt = int64(int8(c - d)) | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpTrunc16to8_0(v *Value) bool { | 
|  | // match: (Trunc16to8 (Const16 [c])) | 
|  | // cond: | 
|  | // result: (Const8 [int64(int8(c))]) | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v.reset(OpConst8) | 
|  | v.AuxInt = int64(int8(c)) | 
|  | return true | 
|  | } | 
|  | // match: (Trunc16to8 (ZeroExt8to16 x)) | 
|  | // cond: | 
|  | // result: x | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpZeroExt8to16 { | 
|  | break | 
|  | } | 
|  | x := v_0.Args[0] | 
|  | v.reset(OpCopy) | 
|  | v.Type = x.Type | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Trunc16to8 (SignExt8to16 x)) | 
|  | // cond: | 
|  | // result: x | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpSignExt8to16 { | 
|  | break | 
|  | } | 
|  | x := v_0.Args[0] | 
|  | v.reset(OpCopy) | 
|  | v.Type = x.Type | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Trunc16to8 (And16 (Const16 [y]) x)) | 
|  | // cond: y&0xFF == 0xFF | 
|  | // result: (Trunc16to8 x) | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpAnd16 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | v_0_0 := v_0.Args[0] | 
|  | if v_0_0.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | y := v_0_0.AuxInt | 
|  | x := v_0.Args[1] | 
|  | if !(y&0xFF == 0xFF) { | 
|  | break | 
|  | } | 
|  | v.reset(OpTrunc16to8) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Trunc16to8 (And16 x (Const16 [y]))) | 
|  | // cond: y&0xFF == 0xFF | 
|  | // result: (Trunc16to8 x) | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpAnd16 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | v_0_1 := v_0.Args[1] | 
|  | if v_0_1.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | y := v_0_1.AuxInt | 
|  | if !(y&0xFF == 0xFF) { | 
|  | break | 
|  | } | 
|  | v.reset(OpTrunc16to8) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpTrunc32to16_0(v *Value) bool { | 
|  | // match: (Trunc32to16 (Const32 [c])) | 
|  | // cond: | 
|  | // result: (Const16 [int64(int16(c))]) | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v.reset(OpConst16) | 
|  | v.AuxInt = int64(int16(c)) | 
|  | return true | 
|  | } | 
|  | // match: (Trunc32to16 (ZeroExt8to32 x)) | 
|  | // cond: | 
|  | // result: (ZeroExt8to16 x) | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpZeroExt8to32 { | 
|  | break | 
|  | } | 
|  | x := v_0.Args[0] | 
|  | v.reset(OpZeroExt8to16) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Trunc32to16 (ZeroExt16to32 x)) | 
|  | // cond: | 
|  | // result: x | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpZeroExt16to32 { | 
|  | break | 
|  | } | 
|  | x := v_0.Args[0] | 
|  | v.reset(OpCopy) | 
|  | v.Type = x.Type | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Trunc32to16 (SignExt8to32 x)) | 
|  | // cond: | 
|  | // result: (SignExt8to16 x) | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpSignExt8to32 { | 
|  | break | 
|  | } | 
|  | x := v_0.Args[0] | 
|  | v.reset(OpSignExt8to16) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Trunc32to16 (SignExt16to32 x)) | 
|  | // cond: | 
|  | // result: x | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpSignExt16to32 { | 
|  | break | 
|  | } | 
|  | x := v_0.Args[0] | 
|  | v.reset(OpCopy) | 
|  | v.Type = x.Type | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Trunc32to16 (And32 (Const32 [y]) x)) | 
|  | // cond: y&0xFFFF == 0xFFFF | 
|  | // result: (Trunc32to16 x) | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpAnd32 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | v_0_0 := v_0.Args[0] | 
|  | if v_0_0.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | y := v_0_0.AuxInt | 
|  | x := v_0.Args[1] | 
|  | if !(y&0xFFFF == 0xFFFF) { | 
|  | break | 
|  | } | 
|  | v.reset(OpTrunc32to16) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Trunc32to16 (And32 x (Const32 [y]))) | 
|  | // cond: y&0xFFFF == 0xFFFF | 
|  | // result: (Trunc32to16 x) | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpAnd32 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | v_0_1 := v_0.Args[1] | 
|  | if v_0_1.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | y := v_0_1.AuxInt | 
|  | if !(y&0xFFFF == 0xFFFF) { | 
|  | break | 
|  | } | 
|  | v.reset(OpTrunc32to16) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpTrunc32to8_0(v *Value) bool { | 
|  | // match: (Trunc32to8 (Const32 [c])) | 
|  | // cond: | 
|  | // result: (Const8 [int64(int8(c))]) | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v.reset(OpConst8) | 
|  | v.AuxInt = int64(int8(c)) | 
|  | return true | 
|  | } | 
|  | // match: (Trunc32to8 (ZeroExt8to32 x)) | 
|  | // cond: | 
|  | // result: x | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpZeroExt8to32 { | 
|  | break | 
|  | } | 
|  | x := v_0.Args[0] | 
|  | v.reset(OpCopy) | 
|  | v.Type = x.Type | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Trunc32to8 (SignExt8to32 x)) | 
|  | // cond: | 
|  | // result: x | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpSignExt8to32 { | 
|  | break | 
|  | } | 
|  | x := v_0.Args[0] | 
|  | v.reset(OpCopy) | 
|  | v.Type = x.Type | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Trunc32to8 (And32 (Const32 [y]) x)) | 
|  | // cond: y&0xFF == 0xFF | 
|  | // result: (Trunc32to8 x) | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpAnd32 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | v_0_0 := v_0.Args[0] | 
|  | if v_0_0.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | y := v_0_0.AuxInt | 
|  | x := v_0.Args[1] | 
|  | if !(y&0xFF == 0xFF) { | 
|  | break | 
|  | } | 
|  | v.reset(OpTrunc32to8) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Trunc32to8 (And32 x (Const32 [y]))) | 
|  | // cond: y&0xFF == 0xFF | 
|  | // result: (Trunc32to8 x) | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpAnd32 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | v_0_1 := v_0.Args[1] | 
|  | if v_0_1.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | y := v_0_1.AuxInt | 
|  | if !(y&0xFF == 0xFF) { | 
|  | break | 
|  | } | 
|  | v.reset(OpTrunc32to8) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpTrunc64to16_0(v *Value) bool { | 
|  | // match: (Trunc64to16 (Const64 [c])) | 
|  | // cond: | 
|  | // result: (Const16 [int64(int16(c))]) | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v.reset(OpConst16) | 
|  | v.AuxInt = int64(int16(c)) | 
|  | return true | 
|  | } | 
|  | // match: (Trunc64to16 (ZeroExt8to64 x)) | 
|  | // cond: | 
|  | // result: (ZeroExt8to16 x) | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpZeroExt8to64 { | 
|  | break | 
|  | } | 
|  | x := v_0.Args[0] | 
|  | v.reset(OpZeroExt8to16) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Trunc64to16 (ZeroExt16to64 x)) | 
|  | // cond: | 
|  | // result: x | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpZeroExt16to64 { | 
|  | break | 
|  | } | 
|  | x := v_0.Args[0] | 
|  | v.reset(OpCopy) | 
|  | v.Type = x.Type | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Trunc64to16 (SignExt8to64 x)) | 
|  | // cond: | 
|  | // result: (SignExt8to16 x) | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpSignExt8to64 { | 
|  | break | 
|  | } | 
|  | x := v_0.Args[0] | 
|  | v.reset(OpSignExt8to16) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Trunc64to16 (SignExt16to64 x)) | 
|  | // cond: | 
|  | // result: x | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpSignExt16to64 { | 
|  | break | 
|  | } | 
|  | x := v_0.Args[0] | 
|  | v.reset(OpCopy) | 
|  | v.Type = x.Type | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Trunc64to16 (And64 (Const64 [y]) x)) | 
|  | // cond: y&0xFFFF == 0xFFFF | 
|  | // result: (Trunc64to16 x) | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpAnd64 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | v_0_0 := v_0.Args[0] | 
|  | if v_0_0.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | y := v_0_0.AuxInt | 
|  | x := v_0.Args[1] | 
|  | if !(y&0xFFFF == 0xFFFF) { | 
|  | break | 
|  | } | 
|  | v.reset(OpTrunc64to16) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Trunc64to16 (And64 x (Const64 [y]))) | 
|  | // cond: y&0xFFFF == 0xFFFF | 
|  | // result: (Trunc64to16 x) | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpAnd64 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | v_0_1 := v_0.Args[1] | 
|  | if v_0_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | y := v_0_1.AuxInt | 
|  | if !(y&0xFFFF == 0xFFFF) { | 
|  | break | 
|  | } | 
|  | v.reset(OpTrunc64to16) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpTrunc64to32_0(v *Value) bool { | 
|  | // match: (Trunc64to32 (Const64 [c])) | 
|  | // cond: | 
|  | // result: (Const32 [int64(int32(c))]) | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v.reset(OpConst32) | 
|  | v.AuxInt = int64(int32(c)) | 
|  | return true | 
|  | } | 
|  | // match: (Trunc64to32 (ZeroExt8to64 x)) | 
|  | // cond: | 
|  | // result: (ZeroExt8to32 x) | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpZeroExt8to64 { | 
|  | break | 
|  | } | 
|  | x := v_0.Args[0] | 
|  | v.reset(OpZeroExt8to32) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Trunc64to32 (ZeroExt16to64 x)) | 
|  | // cond: | 
|  | // result: (ZeroExt16to32 x) | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpZeroExt16to64 { | 
|  | break | 
|  | } | 
|  | x := v_0.Args[0] | 
|  | v.reset(OpZeroExt16to32) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Trunc64to32 (ZeroExt32to64 x)) | 
|  | // cond: | 
|  | // result: x | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpZeroExt32to64 { | 
|  | break | 
|  | } | 
|  | x := v_0.Args[0] | 
|  | v.reset(OpCopy) | 
|  | v.Type = x.Type | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Trunc64to32 (SignExt8to64 x)) | 
|  | // cond: | 
|  | // result: (SignExt8to32 x) | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpSignExt8to64 { | 
|  | break | 
|  | } | 
|  | x := v_0.Args[0] | 
|  | v.reset(OpSignExt8to32) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Trunc64to32 (SignExt16to64 x)) | 
|  | // cond: | 
|  | // result: (SignExt16to32 x) | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpSignExt16to64 { | 
|  | break | 
|  | } | 
|  | x := v_0.Args[0] | 
|  | v.reset(OpSignExt16to32) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Trunc64to32 (SignExt32to64 x)) | 
|  | // cond: | 
|  | // result: x | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpSignExt32to64 { | 
|  | break | 
|  | } | 
|  | x := v_0.Args[0] | 
|  | v.reset(OpCopy) | 
|  | v.Type = x.Type | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Trunc64to32 (And64 (Const64 [y]) x)) | 
|  | // cond: y&0xFFFFFFFF == 0xFFFFFFFF | 
|  | // result: (Trunc64to32 x) | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpAnd64 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | v_0_0 := v_0.Args[0] | 
|  | if v_0_0.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | y := v_0_0.AuxInt | 
|  | x := v_0.Args[1] | 
|  | if !(y&0xFFFFFFFF == 0xFFFFFFFF) { | 
|  | break | 
|  | } | 
|  | v.reset(OpTrunc64to32) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Trunc64to32 (And64 x (Const64 [y]))) | 
|  | // cond: y&0xFFFFFFFF == 0xFFFFFFFF | 
|  | // result: (Trunc64to32 x) | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpAnd64 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | v_0_1 := v_0.Args[1] | 
|  | if v_0_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | y := v_0_1.AuxInt | 
|  | if !(y&0xFFFFFFFF == 0xFFFFFFFF) { | 
|  | break | 
|  | } | 
|  | v.reset(OpTrunc64to32) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpTrunc64to8_0(v *Value) bool { | 
|  | // match: (Trunc64to8 (Const64 [c])) | 
|  | // cond: | 
|  | // result: (Const8 [int64(int8(c))]) | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v.reset(OpConst8) | 
|  | v.AuxInt = int64(int8(c)) | 
|  | return true | 
|  | } | 
|  | // match: (Trunc64to8 (ZeroExt8to64 x)) | 
|  | // cond: | 
|  | // result: x | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpZeroExt8to64 { | 
|  | break | 
|  | } | 
|  | x := v_0.Args[0] | 
|  | v.reset(OpCopy) | 
|  | v.Type = x.Type | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Trunc64to8 (SignExt8to64 x)) | 
|  | // cond: | 
|  | // result: x | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpSignExt8to64 { | 
|  | break | 
|  | } | 
|  | x := v_0.Args[0] | 
|  | v.reset(OpCopy) | 
|  | v.Type = x.Type | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Trunc64to8 (And64 (Const64 [y]) x)) | 
|  | // cond: y&0xFF == 0xFF | 
|  | // result: (Trunc64to8 x) | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpAnd64 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | v_0_0 := v_0.Args[0] | 
|  | if v_0_0.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | y := v_0_0.AuxInt | 
|  | x := v_0.Args[1] | 
|  | if !(y&0xFF == 0xFF) { | 
|  | break | 
|  | } | 
|  | v.reset(OpTrunc64to8) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Trunc64to8 (And64 x (Const64 [y]))) | 
|  | // cond: y&0xFF == 0xFF | 
|  | // result: (Trunc64to8 x) | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpAnd64 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | v_0_1 := v_0.Args[1] | 
|  | if v_0_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | y := v_0_1.AuxInt | 
|  | if !(y&0xFF == 0xFF) { | 
|  | break | 
|  | } | 
|  | v.reset(OpTrunc64to8) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpXor16_0(v *Value) bool { | 
|  | b := v.Block | 
|  | _ = b | 
|  | // match: (Xor16 (Const16 [c]) (Const16 [d])) | 
|  | // cond: | 
|  | // result: (Const16 [int64(int16(c^d))]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | v.reset(OpConst16) | 
|  | v.AuxInt = int64(int16(c ^ d)) | 
|  | return true | 
|  | } | 
|  | // match: (Xor16 (Const16 [d]) (Const16 [c])) | 
|  | // cond: | 
|  | // result: (Const16 [int64(int16(c^d))]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | d := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | v.reset(OpConst16) | 
|  | v.AuxInt = int64(int16(c ^ d)) | 
|  | return true | 
|  | } | 
|  | // match: (Xor16 x x) | 
|  | // cond: | 
|  | // result: (Const16 [0]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | if x != v.Args[1] { | 
|  | break | 
|  | } | 
|  | v.reset(OpConst16) | 
|  | v.AuxInt = 0 | 
|  | return true | 
|  | } | 
|  | // match: (Xor16 (Const16 [0]) x) | 
|  | // cond: | 
|  | // result: x | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | if v_0.AuxInt != 0 { | 
|  | break | 
|  | } | 
|  | x := v.Args[1] | 
|  | v.reset(OpCopy) | 
|  | v.Type = x.Type | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Xor16 x (Const16 [0])) | 
|  | // cond: | 
|  | // result: x | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | if v_1.AuxInt != 0 { | 
|  | break | 
|  | } | 
|  | v.reset(OpCopy) | 
|  | v.Type = x.Type | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Xor16 x (Xor16 x y)) | 
|  | // cond: | 
|  | // result: y | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpXor16 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | if x != v_1.Args[0] { | 
|  | break | 
|  | } | 
|  | y := v_1.Args[1] | 
|  | v.reset(OpCopy) | 
|  | v.Type = y.Type | 
|  | v.AddArg(y) | 
|  | return true | 
|  | } | 
|  | // match: (Xor16 x (Xor16 y x)) | 
|  | // cond: | 
|  | // result: y | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpXor16 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | y := v_1.Args[0] | 
|  | if x != v_1.Args[1] { | 
|  | break | 
|  | } | 
|  | v.reset(OpCopy) | 
|  | v.Type = y.Type | 
|  | v.AddArg(y) | 
|  | return true | 
|  | } | 
|  | // match: (Xor16 (Xor16 x y) x) | 
|  | // cond: | 
|  | // result: y | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpXor16 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | y := v_0.Args[1] | 
|  | if x != v.Args[1] { | 
|  | break | 
|  | } | 
|  | v.reset(OpCopy) | 
|  | v.Type = y.Type | 
|  | v.AddArg(y) | 
|  | return true | 
|  | } | 
|  | // match: (Xor16 (Xor16 y x) x) | 
|  | // cond: | 
|  | // result: y | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpXor16 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | y := v_0.Args[0] | 
|  | x := v_0.Args[1] | 
|  | if x != v.Args[1] { | 
|  | break | 
|  | } | 
|  | v.reset(OpCopy) | 
|  | v.Type = y.Type | 
|  | v.AddArg(y) | 
|  | return true | 
|  | } | 
|  | // match: (Xor16 (Xor16 i:(Const16 <t>) z) x) | 
|  | // cond: (z.Op != OpConst16 && x.Op != OpConst16) | 
|  | // result: (Xor16 i (Xor16 <t> z x)) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpXor16 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | i := v_0.Args[0] | 
|  | if i.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | t := i.Type | 
|  | z := v_0.Args[1] | 
|  | x := v.Args[1] | 
|  | if !(z.Op != OpConst16 && x.Op != OpConst16) { | 
|  | break | 
|  | } | 
|  | v.reset(OpXor16) | 
|  | v.AddArg(i) | 
|  | v0 := b.NewValue0(v.Pos, OpXor16, t) | 
|  | v0.AddArg(z) | 
|  | v0.AddArg(x) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpXor16_10(v *Value) bool { | 
|  | b := v.Block | 
|  | _ = b | 
|  | // match: (Xor16 (Xor16 z i:(Const16 <t>)) x) | 
|  | // cond: (z.Op != OpConst16 && x.Op != OpConst16) | 
|  | // result: (Xor16 i (Xor16 <t> z x)) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpXor16 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | z := v_0.Args[0] | 
|  | i := v_0.Args[1] | 
|  | if i.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | t := i.Type | 
|  | x := v.Args[1] | 
|  | if !(z.Op != OpConst16 && x.Op != OpConst16) { | 
|  | break | 
|  | } | 
|  | v.reset(OpXor16) | 
|  | v.AddArg(i) | 
|  | v0 := b.NewValue0(v.Pos, OpXor16, t) | 
|  | v0.AddArg(z) | 
|  | v0.AddArg(x) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Xor16 x (Xor16 i:(Const16 <t>) z)) | 
|  | // cond: (z.Op != OpConst16 && x.Op != OpConst16) | 
|  | // result: (Xor16 i (Xor16 <t> z x)) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpXor16 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | i := v_1.Args[0] | 
|  | if i.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | t := i.Type | 
|  | z := v_1.Args[1] | 
|  | if !(z.Op != OpConst16 && x.Op != OpConst16) { | 
|  | break | 
|  | } | 
|  | v.reset(OpXor16) | 
|  | v.AddArg(i) | 
|  | v0 := b.NewValue0(v.Pos, OpXor16, t) | 
|  | v0.AddArg(z) | 
|  | v0.AddArg(x) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Xor16 x (Xor16 z i:(Const16 <t>))) | 
|  | // cond: (z.Op != OpConst16 && x.Op != OpConst16) | 
|  | // result: (Xor16 i (Xor16 <t> z x)) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpXor16 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | z := v_1.Args[0] | 
|  | i := v_1.Args[1] | 
|  | if i.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | t := i.Type | 
|  | if !(z.Op != OpConst16 && x.Op != OpConst16) { | 
|  | break | 
|  | } | 
|  | v.reset(OpXor16) | 
|  | v.AddArg(i) | 
|  | v0 := b.NewValue0(v.Pos, OpXor16, t) | 
|  | v0.AddArg(z) | 
|  | v0.AddArg(x) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Xor16 (Const16 <t> [c]) (Xor16 (Const16 <t> [d]) x)) | 
|  | // cond: | 
|  | // result: (Xor16 (Const16 <t> [int64(int16(c^d))]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | t := v_0.Type | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpXor16 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | v_1_0 := v_1.Args[0] | 
|  | if v_1_0.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | if v_1_0.Type != t { | 
|  | break | 
|  | } | 
|  | d := v_1_0.AuxInt | 
|  | x := v_1.Args[1] | 
|  | v.reset(OpXor16) | 
|  | v0 := b.NewValue0(v.Pos, OpConst16, t) | 
|  | v0.AuxInt = int64(int16(c ^ d)) | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Xor16 (Const16 <t> [c]) (Xor16 x (Const16 <t> [d]))) | 
|  | // cond: | 
|  | // result: (Xor16 (Const16 <t> [int64(int16(c^d))]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | t := v_0.Type | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpXor16 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | x := v_1.Args[0] | 
|  | v_1_1 := v_1.Args[1] | 
|  | if v_1_1.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | if v_1_1.Type != t { | 
|  | break | 
|  | } | 
|  | d := v_1_1.AuxInt | 
|  | v.reset(OpXor16) | 
|  | v0 := b.NewValue0(v.Pos, OpConst16, t) | 
|  | v0.AuxInt = int64(int16(c ^ d)) | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Xor16 (Xor16 (Const16 <t> [d]) x) (Const16 <t> [c])) | 
|  | // cond: | 
|  | // result: (Xor16 (Const16 <t> [int64(int16(c^d))]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpXor16 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | v_0_0 := v_0.Args[0] | 
|  | if v_0_0.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | t := v_0_0.Type | 
|  | d := v_0_0.AuxInt | 
|  | x := v_0.Args[1] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | if v_1.Type != t { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | v.reset(OpXor16) | 
|  | v0 := b.NewValue0(v.Pos, OpConst16, t) | 
|  | v0.AuxInt = int64(int16(c ^ d)) | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Xor16 (Xor16 x (Const16 <t> [d])) (Const16 <t> [c])) | 
|  | // cond: | 
|  | // result: (Xor16 (Const16 <t> [int64(int16(c^d))]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpXor16 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | v_0_1 := v_0.Args[1] | 
|  | if v_0_1.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | t := v_0_1.Type | 
|  | d := v_0_1.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | if v_1.Type != t { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | v.reset(OpXor16) | 
|  | v0 := b.NewValue0(v.Pos, OpConst16, t) | 
|  | v0.AuxInt = int64(int16(c ^ d)) | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpXor32_0(v *Value) bool { | 
|  | b := v.Block | 
|  | _ = b | 
|  | // match: (Xor32 (Const32 [c]) (Const32 [d])) | 
|  | // cond: | 
|  | // result: (Const32 [int64(int32(c^d))]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | v.reset(OpConst32) | 
|  | v.AuxInt = int64(int32(c ^ d)) | 
|  | return true | 
|  | } | 
|  | // match: (Xor32 (Const32 [d]) (Const32 [c])) | 
|  | // cond: | 
|  | // result: (Const32 [int64(int32(c^d))]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | d := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | v.reset(OpConst32) | 
|  | v.AuxInt = int64(int32(c ^ d)) | 
|  | return true | 
|  | } | 
|  | // match: (Xor32 x x) | 
|  | // cond: | 
|  | // result: (Const32 [0]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | if x != v.Args[1] { | 
|  | break | 
|  | } | 
|  | v.reset(OpConst32) | 
|  | v.AuxInt = 0 | 
|  | return true | 
|  | } | 
|  | // match: (Xor32 (Const32 [0]) x) | 
|  | // cond: | 
|  | // result: x | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | if v_0.AuxInt != 0 { | 
|  | break | 
|  | } | 
|  | x := v.Args[1] | 
|  | v.reset(OpCopy) | 
|  | v.Type = x.Type | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Xor32 x (Const32 [0])) | 
|  | // cond: | 
|  | // result: x | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | if v_1.AuxInt != 0 { | 
|  | break | 
|  | } | 
|  | v.reset(OpCopy) | 
|  | v.Type = x.Type | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Xor32 x (Xor32 x y)) | 
|  | // cond: | 
|  | // result: y | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpXor32 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | if x != v_1.Args[0] { | 
|  | break | 
|  | } | 
|  | y := v_1.Args[1] | 
|  | v.reset(OpCopy) | 
|  | v.Type = y.Type | 
|  | v.AddArg(y) | 
|  | return true | 
|  | } | 
|  | // match: (Xor32 x (Xor32 y x)) | 
|  | // cond: | 
|  | // result: y | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpXor32 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | y := v_1.Args[0] | 
|  | if x != v_1.Args[1] { | 
|  | break | 
|  | } | 
|  | v.reset(OpCopy) | 
|  | v.Type = y.Type | 
|  | v.AddArg(y) | 
|  | return true | 
|  | } | 
|  | // match: (Xor32 (Xor32 x y) x) | 
|  | // cond: | 
|  | // result: y | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpXor32 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | y := v_0.Args[1] | 
|  | if x != v.Args[1] { | 
|  | break | 
|  | } | 
|  | v.reset(OpCopy) | 
|  | v.Type = y.Type | 
|  | v.AddArg(y) | 
|  | return true | 
|  | } | 
|  | // match: (Xor32 (Xor32 y x) x) | 
|  | // cond: | 
|  | // result: y | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpXor32 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | y := v_0.Args[0] | 
|  | x := v_0.Args[1] | 
|  | if x != v.Args[1] { | 
|  | break | 
|  | } | 
|  | v.reset(OpCopy) | 
|  | v.Type = y.Type | 
|  | v.AddArg(y) | 
|  | return true | 
|  | } | 
|  | // match: (Xor32 (Xor32 i:(Const32 <t>) z) x) | 
|  | // cond: (z.Op != OpConst32 && x.Op != OpConst32) | 
|  | // result: (Xor32 i (Xor32 <t> z x)) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpXor32 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | i := v_0.Args[0] | 
|  | if i.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | t := i.Type | 
|  | z := v_0.Args[1] | 
|  | x := v.Args[1] | 
|  | if !(z.Op != OpConst32 && x.Op != OpConst32) { | 
|  | break | 
|  | } | 
|  | v.reset(OpXor32) | 
|  | v.AddArg(i) | 
|  | v0 := b.NewValue0(v.Pos, OpXor32, t) | 
|  | v0.AddArg(z) | 
|  | v0.AddArg(x) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpXor32_10(v *Value) bool { | 
|  | b := v.Block | 
|  | _ = b | 
|  | // match: (Xor32 (Xor32 z i:(Const32 <t>)) x) | 
|  | // cond: (z.Op != OpConst32 && x.Op != OpConst32) | 
|  | // result: (Xor32 i (Xor32 <t> z x)) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpXor32 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | z := v_0.Args[0] | 
|  | i := v_0.Args[1] | 
|  | if i.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | t := i.Type | 
|  | x := v.Args[1] | 
|  | if !(z.Op != OpConst32 && x.Op != OpConst32) { | 
|  | break | 
|  | } | 
|  | v.reset(OpXor32) | 
|  | v.AddArg(i) | 
|  | v0 := b.NewValue0(v.Pos, OpXor32, t) | 
|  | v0.AddArg(z) | 
|  | v0.AddArg(x) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Xor32 x (Xor32 i:(Const32 <t>) z)) | 
|  | // cond: (z.Op != OpConst32 && x.Op != OpConst32) | 
|  | // result: (Xor32 i (Xor32 <t> z x)) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpXor32 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | i := v_1.Args[0] | 
|  | if i.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | t := i.Type | 
|  | z := v_1.Args[1] | 
|  | if !(z.Op != OpConst32 && x.Op != OpConst32) { | 
|  | break | 
|  | } | 
|  | v.reset(OpXor32) | 
|  | v.AddArg(i) | 
|  | v0 := b.NewValue0(v.Pos, OpXor32, t) | 
|  | v0.AddArg(z) | 
|  | v0.AddArg(x) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Xor32 x (Xor32 z i:(Const32 <t>))) | 
|  | // cond: (z.Op != OpConst32 && x.Op != OpConst32) | 
|  | // result: (Xor32 i (Xor32 <t> z x)) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpXor32 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | z := v_1.Args[0] | 
|  | i := v_1.Args[1] | 
|  | if i.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | t := i.Type | 
|  | if !(z.Op != OpConst32 && x.Op != OpConst32) { | 
|  | break | 
|  | } | 
|  | v.reset(OpXor32) | 
|  | v.AddArg(i) | 
|  | v0 := b.NewValue0(v.Pos, OpXor32, t) | 
|  | v0.AddArg(z) | 
|  | v0.AddArg(x) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Xor32 (Const32 <t> [c]) (Xor32 (Const32 <t> [d]) x)) | 
|  | // cond: | 
|  | // result: (Xor32 (Const32 <t> [int64(int32(c^d))]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | t := v_0.Type | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpXor32 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | v_1_0 := v_1.Args[0] | 
|  | if v_1_0.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | if v_1_0.Type != t { | 
|  | break | 
|  | } | 
|  | d := v_1_0.AuxInt | 
|  | x := v_1.Args[1] | 
|  | v.reset(OpXor32) | 
|  | v0 := b.NewValue0(v.Pos, OpConst32, t) | 
|  | v0.AuxInt = int64(int32(c ^ d)) | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Xor32 (Const32 <t> [c]) (Xor32 x (Const32 <t> [d]))) | 
|  | // cond: | 
|  | // result: (Xor32 (Const32 <t> [int64(int32(c^d))]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | t := v_0.Type | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpXor32 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | x := v_1.Args[0] | 
|  | v_1_1 := v_1.Args[1] | 
|  | if v_1_1.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | if v_1_1.Type != t { | 
|  | break | 
|  | } | 
|  | d := v_1_1.AuxInt | 
|  | v.reset(OpXor32) | 
|  | v0 := b.NewValue0(v.Pos, OpConst32, t) | 
|  | v0.AuxInt = int64(int32(c ^ d)) | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Xor32 (Xor32 (Const32 <t> [d]) x) (Const32 <t> [c])) | 
|  | // cond: | 
|  | // result: (Xor32 (Const32 <t> [int64(int32(c^d))]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpXor32 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | v_0_0 := v_0.Args[0] | 
|  | if v_0_0.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | t := v_0_0.Type | 
|  | d := v_0_0.AuxInt | 
|  | x := v_0.Args[1] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | if v_1.Type != t { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | v.reset(OpXor32) | 
|  | v0 := b.NewValue0(v.Pos, OpConst32, t) | 
|  | v0.AuxInt = int64(int32(c ^ d)) | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Xor32 (Xor32 x (Const32 <t> [d])) (Const32 <t> [c])) | 
|  | // cond: | 
|  | // result: (Xor32 (Const32 <t> [int64(int32(c^d))]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpXor32 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | v_0_1 := v_0.Args[1] | 
|  | if v_0_1.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | t := v_0_1.Type | 
|  | d := v_0_1.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | if v_1.Type != t { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | v.reset(OpXor32) | 
|  | v0 := b.NewValue0(v.Pos, OpConst32, t) | 
|  | v0.AuxInt = int64(int32(c ^ d)) | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpXor64_0(v *Value) bool { | 
|  | b := v.Block | 
|  | _ = b | 
|  | // match: (Xor64 (Const64 [c]) (Const64 [d])) | 
|  | // cond: | 
|  | // result: (Const64 [c^d]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | v.reset(OpConst64) | 
|  | v.AuxInt = c ^ d | 
|  | return true | 
|  | } | 
|  | // match: (Xor64 (Const64 [d]) (Const64 [c])) | 
|  | // cond: | 
|  | // result: (Const64 [c^d]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | d := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | v.reset(OpConst64) | 
|  | v.AuxInt = c ^ d | 
|  | return true | 
|  | } | 
|  | // match: (Xor64 x x) | 
|  | // cond: | 
|  | // result: (Const64 [0]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | if x != v.Args[1] { | 
|  | break | 
|  | } | 
|  | v.reset(OpConst64) | 
|  | v.AuxInt = 0 | 
|  | return true | 
|  | } | 
|  | // match: (Xor64 (Const64 [0]) x) | 
|  | // cond: | 
|  | // result: x | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | if v_0.AuxInt != 0 { | 
|  | break | 
|  | } | 
|  | x := v.Args[1] | 
|  | v.reset(OpCopy) | 
|  | v.Type = x.Type | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Xor64 x (Const64 [0])) | 
|  | // cond: | 
|  | // result: x | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | if v_1.AuxInt != 0 { | 
|  | break | 
|  | } | 
|  | v.reset(OpCopy) | 
|  | v.Type = x.Type | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Xor64 x (Xor64 x y)) | 
|  | // cond: | 
|  | // result: y | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpXor64 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | if x != v_1.Args[0] { | 
|  | break | 
|  | } | 
|  | y := v_1.Args[1] | 
|  | v.reset(OpCopy) | 
|  | v.Type = y.Type | 
|  | v.AddArg(y) | 
|  | return true | 
|  | } | 
|  | // match: (Xor64 x (Xor64 y x)) | 
|  | // cond: | 
|  | // result: y | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpXor64 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | y := v_1.Args[0] | 
|  | if x != v_1.Args[1] { | 
|  | break | 
|  | } | 
|  | v.reset(OpCopy) | 
|  | v.Type = y.Type | 
|  | v.AddArg(y) | 
|  | return true | 
|  | } | 
|  | // match: (Xor64 (Xor64 x y) x) | 
|  | // cond: | 
|  | // result: y | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpXor64 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | y := v_0.Args[1] | 
|  | if x != v.Args[1] { | 
|  | break | 
|  | } | 
|  | v.reset(OpCopy) | 
|  | v.Type = y.Type | 
|  | v.AddArg(y) | 
|  | return true | 
|  | } | 
|  | // match: (Xor64 (Xor64 y x) x) | 
|  | // cond: | 
|  | // result: y | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpXor64 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | y := v_0.Args[0] | 
|  | x := v_0.Args[1] | 
|  | if x != v.Args[1] { | 
|  | break | 
|  | } | 
|  | v.reset(OpCopy) | 
|  | v.Type = y.Type | 
|  | v.AddArg(y) | 
|  | return true | 
|  | } | 
|  | // match: (Xor64 (Xor64 i:(Const64 <t>) z) x) | 
|  | // cond: (z.Op != OpConst64 && x.Op != OpConst64) | 
|  | // result: (Xor64 i (Xor64 <t> z x)) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpXor64 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | i := v_0.Args[0] | 
|  | if i.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | t := i.Type | 
|  | z := v_0.Args[1] | 
|  | x := v.Args[1] | 
|  | if !(z.Op != OpConst64 && x.Op != OpConst64) { | 
|  | break | 
|  | } | 
|  | v.reset(OpXor64) | 
|  | v.AddArg(i) | 
|  | v0 := b.NewValue0(v.Pos, OpXor64, t) | 
|  | v0.AddArg(z) | 
|  | v0.AddArg(x) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpXor64_10(v *Value) bool { | 
|  | b := v.Block | 
|  | _ = b | 
|  | // match: (Xor64 (Xor64 z i:(Const64 <t>)) x) | 
|  | // cond: (z.Op != OpConst64 && x.Op != OpConst64) | 
|  | // result: (Xor64 i (Xor64 <t> z x)) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpXor64 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | z := v_0.Args[0] | 
|  | i := v_0.Args[1] | 
|  | if i.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | t := i.Type | 
|  | x := v.Args[1] | 
|  | if !(z.Op != OpConst64 && x.Op != OpConst64) { | 
|  | break | 
|  | } | 
|  | v.reset(OpXor64) | 
|  | v.AddArg(i) | 
|  | v0 := b.NewValue0(v.Pos, OpXor64, t) | 
|  | v0.AddArg(z) | 
|  | v0.AddArg(x) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Xor64 x (Xor64 i:(Const64 <t>) z)) | 
|  | // cond: (z.Op != OpConst64 && x.Op != OpConst64) | 
|  | // result: (Xor64 i (Xor64 <t> z x)) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpXor64 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | i := v_1.Args[0] | 
|  | if i.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | t := i.Type | 
|  | z := v_1.Args[1] | 
|  | if !(z.Op != OpConst64 && x.Op != OpConst64) { | 
|  | break | 
|  | } | 
|  | v.reset(OpXor64) | 
|  | v.AddArg(i) | 
|  | v0 := b.NewValue0(v.Pos, OpXor64, t) | 
|  | v0.AddArg(z) | 
|  | v0.AddArg(x) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Xor64 x (Xor64 z i:(Const64 <t>))) | 
|  | // cond: (z.Op != OpConst64 && x.Op != OpConst64) | 
|  | // result: (Xor64 i (Xor64 <t> z x)) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpXor64 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | z := v_1.Args[0] | 
|  | i := v_1.Args[1] | 
|  | if i.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | t := i.Type | 
|  | if !(z.Op != OpConst64 && x.Op != OpConst64) { | 
|  | break | 
|  | } | 
|  | v.reset(OpXor64) | 
|  | v.AddArg(i) | 
|  | v0 := b.NewValue0(v.Pos, OpXor64, t) | 
|  | v0.AddArg(z) | 
|  | v0.AddArg(x) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Xor64 (Const64 <t> [c]) (Xor64 (Const64 <t> [d]) x)) | 
|  | // cond: | 
|  | // result: (Xor64 (Const64 <t> [c^d]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | t := v_0.Type | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpXor64 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | v_1_0 := v_1.Args[0] | 
|  | if v_1_0.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | if v_1_0.Type != t { | 
|  | break | 
|  | } | 
|  | d := v_1_0.AuxInt | 
|  | x := v_1.Args[1] | 
|  | v.reset(OpXor64) | 
|  | v0 := b.NewValue0(v.Pos, OpConst64, t) | 
|  | v0.AuxInt = c ^ d | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Xor64 (Const64 <t> [c]) (Xor64 x (Const64 <t> [d]))) | 
|  | // cond: | 
|  | // result: (Xor64 (Const64 <t> [c^d]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | t := v_0.Type | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpXor64 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | x := v_1.Args[0] | 
|  | v_1_1 := v_1.Args[1] | 
|  | if v_1_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | if v_1_1.Type != t { | 
|  | break | 
|  | } | 
|  | d := v_1_1.AuxInt | 
|  | v.reset(OpXor64) | 
|  | v0 := b.NewValue0(v.Pos, OpConst64, t) | 
|  | v0.AuxInt = c ^ d | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Xor64 (Xor64 (Const64 <t> [d]) x) (Const64 <t> [c])) | 
|  | // cond: | 
|  | // result: (Xor64 (Const64 <t> [c^d]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpXor64 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | v_0_0 := v_0.Args[0] | 
|  | if v_0_0.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | t := v_0_0.Type | 
|  | d := v_0_0.AuxInt | 
|  | x := v_0.Args[1] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | if v_1.Type != t { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | v.reset(OpXor64) | 
|  | v0 := b.NewValue0(v.Pos, OpConst64, t) | 
|  | v0.AuxInt = c ^ d | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Xor64 (Xor64 x (Const64 <t> [d])) (Const64 <t> [c])) | 
|  | // cond: | 
|  | // result: (Xor64 (Const64 <t> [c^d]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpXor64 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | v_0_1 := v_0.Args[1] | 
|  | if v_0_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | t := v_0_1.Type | 
|  | d := v_0_1.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | if v_1.Type != t { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | v.reset(OpXor64) | 
|  | v0 := b.NewValue0(v.Pos, OpConst64, t) | 
|  | v0.AuxInt = c ^ d | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpXor8_0(v *Value) bool { | 
|  | b := v.Block | 
|  | _ = b | 
|  | // match: (Xor8 (Const8 [c]) (Const8 [d])) | 
|  | // cond: | 
|  | // result: (Const8 [int64(int8(c^d))]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | d := v_1.AuxInt | 
|  | v.reset(OpConst8) | 
|  | v.AuxInt = int64(int8(c ^ d)) | 
|  | return true | 
|  | } | 
|  | // match: (Xor8 (Const8 [d]) (Const8 [c])) | 
|  | // cond: | 
|  | // result: (Const8 [int64(int8(c^d))]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | d := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | v.reset(OpConst8) | 
|  | v.AuxInt = int64(int8(c ^ d)) | 
|  | return true | 
|  | } | 
|  | // match: (Xor8 x x) | 
|  | // cond: | 
|  | // result: (Const8 [0]) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | if x != v.Args[1] { | 
|  | break | 
|  | } | 
|  | v.reset(OpConst8) | 
|  | v.AuxInt = 0 | 
|  | return true | 
|  | } | 
|  | // match: (Xor8 (Const8 [0]) x) | 
|  | // cond: | 
|  | // result: x | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | if v_0.AuxInt != 0 { | 
|  | break | 
|  | } | 
|  | x := v.Args[1] | 
|  | v.reset(OpCopy) | 
|  | v.Type = x.Type | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Xor8 x (Const8 [0])) | 
|  | // cond: | 
|  | // result: x | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | if v_1.AuxInt != 0 { | 
|  | break | 
|  | } | 
|  | v.reset(OpCopy) | 
|  | v.Type = x.Type | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Xor8 x (Xor8 x y)) | 
|  | // cond: | 
|  | // result: y | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpXor8 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | if x != v_1.Args[0] { | 
|  | break | 
|  | } | 
|  | y := v_1.Args[1] | 
|  | v.reset(OpCopy) | 
|  | v.Type = y.Type | 
|  | v.AddArg(y) | 
|  | return true | 
|  | } | 
|  | // match: (Xor8 x (Xor8 y x)) | 
|  | // cond: | 
|  | // result: y | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpXor8 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | y := v_1.Args[0] | 
|  | if x != v_1.Args[1] { | 
|  | break | 
|  | } | 
|  | v.reset(OpCopy) | 
|  | v.Type = y.Type | 
|  | v.AddArg(y) | 
|  | return true | 
|  | } | 
|  | // match: (Xor8 (Xor8 x y) x) | 
|  | // cond: | 
|  | // result: y | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpXor8 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | y := v_0.Args[1] | 
|  | if x != v.Args[1] { | 
|  | break | 
|  | } | 
|  | v.reset(OpCopy) | 
|  | v.Type = y.Type | 
|  | v.AddArg(y) | 
|  | return true | 
|  | } | 
|  | // match: (Xor8 (Xor8 y x) x) | 
|  | // cond: | 
|  | // result: y | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpXor8 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | y := v_0.Args[0] | 
|  | x := v_0.Args[1] | 
|  | if x != v.Args[1] { | 
|  | break | 
|  | } | 
|  | v.reset(OpCopy) | 
|  | v.Type = y.Type | 
|  | v.AddArg(y) | 
|  | return true | 
|  | } | 
|  | // match: (Xor8 (Xor8 i:(Const8 <t>) z) x) | 
|  | // cond: (z.Op != OpConst8 && x.Op != OpConst8) | 
|  | // result: (Xor8 i (Xor8 <t> z x)) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpXor8 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | i := v_0.Args[0] | 
|  | if i.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | t := i.Type | 
|  | z := v_0.Args[1] | 
|  | x := v.Args[1] | 
|  | if !(z.Op != OpConst8 && x.Op != OpConst8) { | 
|  | break | 
|  | } | 
|  | v.reset(OpXor8) | 
|  | v.AddArg(i) | 
|  | v0 := b.NewValue0(v.Pos, OpXor8, t) | 
|  | v0.AddArg(z) | 
|  | v0.AddArg(x) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpXor8_10(v *Value) bool { | 
|  | b := v.Block | 
|  | _ = b | 
|  | // match: (Xor8 (Xor8 z i:(Const8 <t>)) x) | 
|  | // cond: (z.Op != OpConst8 && x.Op != OpConst8) | 
|  | // result: (Xor8 i (Xor8 <t> z x)) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpXor8 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | z := v_0.Args[0] | 
|  | i := v_0.Args[1] | 
|  | if i.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | t := i.Type | 
|  | x := v.Args[1] | 
|  | if !(z.Op != OpConst8 && x.Op != OpConst8) { | 
|  | break | 
|  | } | 
|  | v.reset(OpXor8) | 
|  | v.AddArg(i) | 
|  | v0 := b.NewValue0(v.Pos, OpXor8, t) | 
|  | v0.AddArg(z) | 
|  | v0.AddArg(x) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Xor8 x (Xor8 i:(Const8 <t>) z)) | 
|  | // cond: (z.Op != OpConst8 && x.Op != OpConst8) | 
|  | // result: (Xor8 i (Xor8 <t> z x)) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpXor8 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | i := v_1.Args[0] | 
|  | if i.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | t := i.Type | 
|  | z := v_1.Args[1] | 
|  | if !(z.Op != OpConst8 && x.Op != OpConst8) { | 
|  | break | 
|  | } | 
|  | v.reset(OpXor8) | 
|  | v.AddArg(i) | 
|  | v0 := b.NewValue0(v.Pos, OpXor8, t) | 
|  | v0.AddArg(z) | 
|  | v0.AddArg(x) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Xor8 x (Xor8 z i:(Const8 <t>))) | 
|  | // cond: (z.Op != OpConst8 && x.Op != OpConst8) | 
|  | // result: (Xor8 i (Xor8 <t> z x)) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | x := v.Args[0] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpXor8 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | z := v_1.Args[0] | 
|  | i := v_1.Args[1] | 
|  | if i.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | t := i.Type | 
|  | if !(z.Op != OpConst8 && x.Op != OpConst8) { | 
|  | break | 
|  | } | 
|  | v.reset(OpXor8) | 
|  | v.AddArg(i) | 
|  | v0 := b.NewValue0(v.Pos, OpXor8, t) | 
|  | v0.AddArg(z) | 
|  | v0.AddArg(x) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | // match: (Xor8 (Const8 <t> [c]) (Xor8 (Const8 <t> [d]) x)) | 
|  | // cond: | 
|  | // result: (Xor8 (Const8 <t> [int64(int8(c^d))]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | t := v_0.Type | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpXor8 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | v_1_0 := v_1.Args[0] | 
|  | if v_1_0.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | if v_1_0.Type != t { | 
|  | break | 
|  | } | 
|  | d := v_1_0.AuxInt | 
|  | x := v_1.Args[1] | 
|  | v.reset(OpXor8) | 
|  | v0 := b.NewValue0(v.Pos, OpConst8, t) | 
|  | v0.AuxInt = int64(int8(c ^ d)) | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Xor8 (Const8 <t> [c]) (Xor8 x (Const8 <t> [d]))) | 
|  | // cond: | 
|  | // result: (Xor8 (Const8 <t> [int64(int8(c^d))]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | t := v_0.Type | 
|  | c := v_0.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpXor8 { | 
|  | break | 
|  | } | 
|  | _ = v_1.Args[1] | 
|  | x := v_1.Args[0] | 
|  | v_1_1 := v_1.Args[1] | 
|  | if v_1_1.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | if v_1_1.Type != t { | 
|  | break | 
|  | } | 
|  | d := v_1_1.AuxInt | 
|  | v.reset(OpXor8) | 
|  | v0 := b.NewValue0(v.Pos, OpConst8, t) | 
|  | v0.AuxInt = int64(int8(c ^ d)) | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Xor8 (Xor8 (Const8 <t> [d]) x) (Const8 <t> [c])) | 
|  | // cond: | 
|  | // result: (Xor8 (Const8 <t> [int64(int8(c^d))]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpXor8 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | v_0_0 := v_0.Args[0] | 
|  | if v_0_0.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | t := v_0_0.Type | 
|  | d := v_0_0.AuxInt | 
|  | x := v_0.Args[1] | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | if v_1.Type != t { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | v.reset(OpXor8) | 
|  | v0 := b.NewValue0(v.Pos, OpConst8, t) | 
|  | v0.AuxInt = int64(int8(c ^ d)) | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | // match: (Xor8 (Xor8 x (Const8 <t> [d])) (Const8 <t> [c])) | 
|  | // cond: | 
|  | // result: (Xor8 (Const8 <t> [int64(int8(c^d))]) x) | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpXor8 { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | x := v_0.Args[0] | 
|  | v_0_1 := v_0.Args[1] | 
|  | if v_0_1.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | t := v_0_1.Type | 
|  | d := v_0_1.AuxInt | 
|  | v_1 := v.Args[1] | 
|  | if v_1.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | if v_1.Type != t { | 
|  | break | 
|  | } | 
|  | c := v_1.AuxInt | 
|  | v.reset(OpXor8) | 
|  | v0 := b.NewValue0(v.Pos, OpConst8, t) | 
|  | v0.AuxInt = int64(int8(c ^ d)) | 
|  | v.AddArg(v0) | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpZero_0(v *Value) bool { | 
|  | b := v.Block | 
|  | _ = b | 
|  | config := b.Func.Config | 
|  | _ = config | 
|  | // match: (Zero (Load (OffPtr [c] (SP)) mem) mem) | 
|  | // cond: mem.Op == OpStaticCall && isSameSym(mem.Aux, "runtime.newobject") && c == config.ctxt.FixedFrameSize() + config.RegSize | 
|  | // result: mem | 
|  | for { | 
|  | _ = v.Args[1] | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpLoad { | 
|  | break | 
|  | } | 
|  | _ = v_0.Args[1] | 
|  | v_0_0 := v_0.Args[0] | 
|  | if v_0_0.Op != OpOffPtr { | 
|  | break | 
|  | } | 
|  | c := v_0_0.AuxInt | 
|  | v_0_0_0 := v_0_0.Args[0] | 
|  | if v_0_0_0.Op != OpSP { | 
|  | break | 
|  | } | 
|  | mem := v_0.Args[1] | 
|  | if mem != v.Args[1] { | 
|  | break | 
|  | } | 
|  | if !(mem.Op == OpStaticCall && isSameSym(mem.Aux, "runtime.newobject") && c == config.ctxt.FixedFrameSize()+config.RegSize) { | 
|  | break | 
|  | } | 
|  | v.reset(OpCopy) | 
|  | v.Type = mem.Type | 
|  | v.AddArg(mem) | 
|  | return true | 
|  | } | 
|  | // match: (Zero {t1} [n] p1 store:(Store {t2} (OffPtr [o2] p2) _ mem)) | 
|  | // cond: isSamePtr(p1, p2) && store.Uses == 1 && n >= o2 + sizeof(t2) && clobber(store) | 
|  | // result: (Zero {t1} [n] p1 mem) | 
|  | for { | 
|  | n := v.AuxInt | 
|  | t1 := v.Aux | 
|  | _ = v.Args[1] | 
|  | p1 := v.Args[0] | 
|  | store := v.Args[1] | 
|  | if store.Op != OpStore { | 
|  | break | 
|  | } | 
|  | t2 := store.Aux | 
|  | _ = store.Args[2] | 
|  | store_0 := store.Args[0] | 
|  | if store_0.Op != OpOffPtr { | 
|  | break | 
|  | } | 
|  | o2 := store_0.AuxInt | 
|  | p2 := store_0.Args[0] | 
|  | mem := store.Args[2] | 
|  | if !(isSamePtr(p1, p2) && store.Uses == 1 && n >= o2+sizeof(t2) && clobber(store)) { | 
|  | break | 
|  | } | 
|  | v.reset(OpZero) | 
|  | v.AuxInt = n | 
|  | v.Aux = t1 | 
|  | v.AddArg(p1) | 
|  | v.AddArg(mem) | 
|  | return true | 
|  | } | 
|  | // match: (Zero {t} [n] dst1 move:(Move {t} [n] dst2 _ mem)) | 
|  | // cond: move.Uses == 1 && isSamePtr(dst1, dst2) && clobber(move) | 
|  | // result: (Zero {t} [n] dst1 mem) | 
|  | for { | 
|  | n := v.AuxInt | 
|  | t := v.Aux | 
|  | _ = v.Args[1] | 
|  | dst1 := v.Args[0] | 
|  | move := v.Args[1] | 
|  | if move.Op != OpMove { | 
|  | break | 
|  | } | 
|  | if move.AuxInt != n { | 
|  | break | 
|  | } | 
|  | if move.Aux != t { | 
|  | break | 
|  | } | 
|  | _ = move.Args[2] | 
|  | dst2 := move.Args[0] | 
|  | mem := move.Args[2] | 
|  | if !(move.Uses == 1 && isSamePtr(dst1, dst2) && clobber(move)) { | 
|  | break | 
|  | } | 
|  | v.reset(OpZero) | 
|  | v.AuxInt = n | 
|  | v.Aux = t | 
|  | v.AddArg(dst1) | 
|  | v.AddArg(mem) | 
|  | return true | 
|  | } | 
|  | // match: (Zero {t} [n] dst1 vardef:(VarDef {x} move:(Move {t} [n] dst2 _ mem))) | 
|  | // cond: move.Uses == 1 && vardef.Uses == 1 && isSamePtr(dst1, dst2) && clobber(move) && clobber(vardef) | 
|  | // result: (Zero {t} [n] dst1 (VarDef {x} mem)) | 
|  | for { | 
|  | n := v.AuxInt | 
|  | t := v.Aux | 
|  | _ = v.Args[1] | 
|  | dst1 := v.Args[0] | 
|  | vardef := v.Args[1] | 
|  | if vardef.Op != OpVarDef { | 
|  | break | 
|  | } | 
|  | x := vardef.Aux | 
|  | move := vardef.Args[0] | 
|  | if move.Op != OpMove { | 
|  | break | 
|  | } | 
|  | if move.AuxInt != n { | 
|  | break | 
|  | } | 
|  | if move.Aux != t { | 
|  | break | 
|  | } | 
|  | _ = move.Args[2] | 
|  | dst2 := move.Args[0] | 
|  | mem := move.Args[2] | 
|  | if !(move.Uses == 1 && vardef.Uses == 1 && isSamePtr(dst1, dst2) && clobber(move) && clobber(vardef)) { | 
|  | break | 
|  | } | 
|  | v.reset(OpZero) | 
|  | v.AuxInt = n | 
|  | v.Aux = t | 
|  | v.AddArg(dst1) | 
|  | v0 := b.NewValue0(v.Pos, OpVarDef, types.TypeMem) | 
|  | v0.Aux = x | 
|  | v0.AddArg(mem) | 
|  | v.AddArg(v0) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpZeroExt16to32_0(v *Value) bool { | 
|  | // match: (ZeroExt16to32 (Const16 [c])) | 
|  | // cond: | 
|  | // result: (Const32 [int64(uint16(c))]) | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v.reset(OpConst32) | 
|  | v.AuxInt = int64(uint16(c)) | 
|  | return true | 
|  | } | 
|  | // match: (ZeroExt16to32 (Trunc32to16 x:(Rsh32Ux64 _ (Const64 [s])))) | 
|  | // cond: s >= 16 | 
|  | // result: x | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpTrunc32to16 { | 
|  | break | 
|  | } | 
|  | x := v_0.Args[0] | 
|  | if x.Op != OpRsh32Ux64 { | 
|  | break | 
|  | } | 
|  | _ = x.Args[1] | 
|  | x_1 := x.Args[1] | 
|  | if x_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | s := x_1.AuxInt | 
|  | if !(s >= 16) { | 
|  | break | 
|  | } | 
|  | v.reset(OpCopy) | 
|  | v.Type = x.Type | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpZeroExt16to64_0(v *Value) bool { | 
|  | // match: (ZeroExt16to64 (Const16 [c])) | 
|  | // cond: | 
|  | // result: (Const64 [int64(uint16(c))]) | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst16 { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v.reset(OpConst64) | 
|  | v.AuxInt = int64(uint16(c)) | 
|  | return true | 
|  | } | 
|  | // match: (ZeroExt16to64 (Trunc64to16 x:(Rsh64Ux64 _ (Const64 [s])))) | 
|  | // cond: s >= 48 | 
|  | // result: x | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpTrunc64to16 { | 
|  | break | 
|  | } | 
|  | x := v_0.Args[0] | 
|  | if x.Op != OpRsh64Ux64 { | 
|  | break | 
|  | } | 
|  | _ = x.Args[1] | 
|  | x_1 := x.Args[1] | 
|  | if x_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | s := x_1.AuxInt | 
|  | if !(s >= 48) { | 
|  | break | 
|  | } | 
|  | v.reset(OpCopy) | 
|  | v.Type = x.Type | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpZeroExt32to64_0(v *Value) bool { | 
|  | // match: (ZeroExt32to64 (Const32 [c])) | 
|  | // cond: | 
|  | // result: (Const64 [int64(uint32(c))]) | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst32 { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v.reset(OpConst64) | 
|  | v.AuxInt = int64(uint32(c)) | 
|  | return true | 
|  | } | 
|  | // match: (ZeroExt32to64 (Trunc64to32 x:(Rsh64Ux64 _ (Const64 [s])))) | 
|  | // cond: s >= 32 | 
|  | // result: x | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpTrunc64to32 { | 
|  | break | 
|  | } | 
|  | x := v_0.Args[0] | 
|  | if x.Op != OpRsh64Ux64 { | 
|  | break | 
|  | } | 
|  | _ = x.Args[1] | 
|  | x_1 := x.Args[1] | 
|  | if x_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | s := x_1.AuxInt | 
|  | if !(s >= 32) { | 
|  | break | 
|  | } | 
|  | v.reset(OpCopy) | 
|  | v.Type = x.Type | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpZeroExt8to16_0(v *Value) bool { | 
|  | // match: (ZeroExt8to16 (Const8 [c])) | 
|  | // cond: | 
|  | // result: (Const16 [int64( uint8(c))]) | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v.reset(OpConst16) | 
|  | v.AuxInt = int64(uint8(c)) | 
|  | return true | 
|  | } | 
|  | // match: (ZeroExt8to16 (Trunc16to8 x:(Rsh16Ux64 _ (Const64 [s])))) | 
|  | // cond: s >= 8 | 
|  | // result: x | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpTrunc16to8 { | 
|  | break | 
|  | } | 
|  | x := v_0.Args[0] | 
|  | if x.Op != OpRsh16Ux64 { | 
|  | break | 
|  | } | 
|  | _ = x.Args[1] | 
|  | x_1 := x.Args[1] | 
|  | if x_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | s := x_1.AuxInt | 
|  | if !(s >= 8) { | 
|  | break | 
|  | } | 
|  | v.reset(OpCopy) | 
|  | v.Type = x.Type | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpZeroExt8to32_0(v *Value) bool { | 
|  | // match: (ZeroExt8to32 (Const8 [c])) | 
|  | // cond: | 
|  | // result: (Const32 [int64( uint8(c))]) | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v.reset(OpConst32) | 
|  | v.AuxInt = int64(uint8(c)) | 
|  | return true | 
|  | } | 
|  | // match: (ZeroExt8to32 (Trunc32to8 x:(Rsh32Ux64 _ (Const64 [s])))) | 
|  | // cond: s >= 24 | 
|  | // result: x | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpTrunc32to8 { | 
|  | break | 
|  | } | 
|  | x := v_0.Args[0] | 
|  | if x.Op != OpRsh32Ux64 { | 
|  | break | 
|  | } | 
|  | _ = x.Args[1] | 
|  | x_1 := x.Args[1] | 
|  | if x_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | s := x_1.AuxInt | 
|  | if !(s >= 24) { | 
|  | break | 
|  | } | 
|  | v.reset(OpCopy) | 
|  | v.Type = x.Type | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteValuegeneric_OpZeroExt8to64_0(v *Value) bool { | 
|  | // match: (ZeroExt8to64 (Const8 [c])) | 
|  | // cond: | 
|  | // result: (Const64 [int64( uint8(c))]) | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpConst8 { | 
|  | break | 
|  | } | 
|  | c := v_0.AuxInt | 
|  | v.reset(OpConst64) | 
|  | v.AuxInt = int64(uint8(c)) | 
|  | return true | 
|  | } | 
|  | // match: (ZeroExt8to64 (Trunc64to8 x:(Rsh64Ux64 _ (Const64 [s])))) | 
|  | // cond: s >= 56 | 
|  | // result: x | 
|  | for { | 
|  | v_0 := v.Args[0] | 
|  | if v_0.Op != OpTrunc64to8 { | 
|  | break | 
|  | } | 
|  | x := v_0.Args[0] | 
|  | if x.Op != OpRsh64Ux64 { | 
|  | break | 
|  | } | 
|  | _ = x.Args[1] | 
|  | x_1 := x.Args[1] | 
|  | if x_1.Op != OpConst64 { | 
|  | break | 
|  | } | 
|  | s := x_1.AuxInt | 
|  | if !(s >= 56) { | 
|  | break | 
|  | } | 
|  | v.reset(OpCopy) | 
|  | v.Type = x.Type | 
|  | v.AddArg(x) | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  | func rewriteBlockgeneric(b *Block) bool { | 
|  | config := b.Func.Config | 
|  | _ = config | 
|  | fe := b.Func.fe | 
|  | _ = fe | 
|  | typ := &config.Types | 
|  | _ = typ | 
|  | switch b.Kind { | 
|  | case BlockIf: | 
|  | // match: (If (Not cond) yes no) | 
|  | // cond: | 
|  | // result: (If cond no yes) | 
|  | for { | 
|  | v := b.Control | 
|  | if v.Op != OpNot { | 
|  | break | 
|  | } | 
|  | cond := v.Args[0] | 
|  | b.Kind = BlockIf | 
|  | b.SetControl(cond) | 
|  | b.Aux = nil | 
|  | b.swapSuccessors() | 
|  | return true | 
|  | } | 
|  | // match: (If (ConstBool [c]) yes no) | 
|  | // cond: c == 1 | 
|  | // result: (First nil yes no) | 
|  | for { | 
|  | v := b.Control | 
|  | if v.Op != OpConstBool { | 
|  | break | 
|  | } | 
|  | c := v.AuxInt | 
|  | if !(c == 1) { | 
|  | break | 
|  | } | 
|  | b.Kind = BlockFirst | 
|  | b.SetControl(nil) | 
|  | b.Aux = nil | 
|  | return true | 
|  | } | 
|  | // match: (If (ConstBool [c]) yes no) | 
|  | // cond: c == 0 | 
|  | // result: (First nil no yes) | 
|  | for { | 
|  | v := b.Control | 
|  | if v.Op != OpConstBool { | 
|  | break | 
|  | } | 
|  | c := v.AuxInt | 
|  | if !(c == 0) { | 
|  | break | 
|  | } | 
|  | b.Kind = BlockFirst | 
|  | b.SetControl(nil) | 
|  | b.Aux = nil | 
|  | b.swapSuccessors() | 
|  | return true | 
|  | } | 
|  | } | 
|  | return false | 
|  | } |