| // Code generated from gen/PPC64.rules; DO NOT EDIT. | |
| // generated with: cd gen; go run *.go | |
| package ssa | |
| import "math" | |
| import "cmd/internal/objabi" | |
| import "cmd/compile/internal/types" | |
| func rewriteValuePPC64(v *Value) bool { | |
| switch v.Op { | |
| case OpAbs: | |
| v.Op = OpPPC64FABS | |
| return true | |
| case OpAdd16: | |
| v.Op = OpPPC64ADD | |
| return true | |
| case OpAdd32: | |
| v.Op = OpPPC64ADD | |
| return true | |
| case OpAdd32F: | |
| v.Op = OpPPC64FADDS | |
| return true | |
| case OpAdd64: | |
| v.Op = OpPPC64ADD | |
| return true | |
| case OpAdd64F: | |
| v.Op = OpPPC64FADD | |
| return true | |
| case OpAdd64carry: | |
| v.Op = OpPPC64LoweredAdd64Carry | |
| return true | |
| case OpAdd8: | |
| v.Op = OpPPC64ADD | |
| return true | |
| case OpAddPtr: | |
| v.Op = OpPPC64ADD | |
| return true | |
| case OpAddr: | |
| return rewriteValuePPC64_OpAddr(v) | |
| case OpAnd16: | |
| v.Op = OpPPC64AND | |
| return true | |
| case OpAnd32: | |
| v.Op = OpPPC64AND | |
| return true | |
| case OpAnd64: | |
| v.Op = OpPPC64AND | |
| return true | |
| case OpAnd8: | |
| v.Op = OpPPC64AND | |
| return true | |
| case OpAndB: | |
| v.Op = OpPPC64AND | |
| return true | |
| case OpAtomicAdd32: | |
| v.Op = OpPPC64LoweredAtomicAdd32 | |
| return true | |
| case OpAtomicAdd64: | |
| v.Op = OpPPC64LoweredAtomicAdd64 | |
| return true | |
| case OpAtomicAnd32: | |
| v.Op = OpPPC64LoweredAtomicAnd32 | |
| return true | |
| case OpAtomicAnd8: | |
| v.Op = OpPPC64LoweredAtomicAnd8 | |
| return true | |
| case OpAtomicCompareAndSwap32: | |
| return rewriteValuePPC64_OpAtomicCompareAndSwap32(v) | |
| case OpAtomicCompareAndSwap64: | |
| return rewriteValuePPC64_OpAtomicCompareAndSwap64(v) | |
| case OpAtomicCompareAndSwapRel32: | |
| return rewriteValuePPC64_OpAtomicCompareAndSwapRel32(v) | |
| case OpAtomicExchange32: | |
| v.Op = OpPPC64LoweredAtomicExchange32 | |
| return true | |
| case OpAtomicExchange64: | |
| v.Op = OpPPC64LoweredAtomicExchange64 | |
| return true | |
| case OpAtomicLoad32: | |
| return rewriteValuePPC64_OpAtomicLoad32(v) | |
| case OpAtomicLoad64: | |
| return rewriteValuePPC64_OpAtomicLoad64(v) | |
| case OpAtomicLoad8: | |
| return rewriteValuePPC64_OpAtomicLoad8(v) | |
| case OpAtomicLoadAcq32: | |
| return rewriteValuePPC64_OpAtomicLoadAcq32(v) | |
| case OpAtomicLoadAcq64: | |
| return rewriteValuePPC64_OpAtomicLoadAcq64(v) | |
| case OpAtomicLoadPtr: | |
| return rewriteValuePPC64_OpAtomicLoadPtr(v) | |
| case OpAtomicOr32: | |
| v.Op = OpPPC64LoweredAtomicOr32 | |
| return true | |
| case OpAtomicOr8: | |
| v.Op = OpPPC64LoweredAtomicOr8 | |
| return true | |
| case OpAtomicStore32: | |
| return rewriteValuePPC64_OpAtomicStore32(v) | |
| case OpAtomicStore64: | |
| return rewriteValuePPC64_OpAtomicStore64(v) | |
| case OpAtomicStore8: | |
| return rewriteValuePPC64_OpAtomicStore8(v) | |
| case OpAtomicStoreRel32: | |
| return rewriteValuePPC64_OpAtomicStoreRel32(v) | |
| case OpAtomicStoreRel64: | |
| return rewriteValuePPC64_OpAtomicStoreRel64(v) | |
| case OpAvg64u: | |
| return rewriteValuePPC64_OpAvg64u(v) | |
| case OpBitLen32: | |
| return rewriteValuePPC64_OpBitLen32(v) | |
| case OpBitLen64: | |
| return rewriteValuePPC64_OpBitLen64(v) | |
| case OpCeil: | |
| v.Op = OpPPC64FCEIL | |
| return true | |
| case OpClosureCall: | |
| v.Op = OpPPC64CALLclosure | |
| return true | |
| case OpCom16: | |
| return rewriteValuePPC64_OpCom16(v) | |
| case OpCom32: | |
| return rewriteValuePPC64_OpCom32(v) | |
| case OpCom64: | |
| return rewriteValuePPC64_OpCom64(v) | |
| case OpCom8: | |
| return rewriteValuePPC64_OpCom8(v) | |
| case OpCondSelect: | |
| return rewriteValuePPC64_OpCondSelect(v) | |
| case OpConst16: | |
| return rewriteValuePPC64_OpConst16(v) | |
| case OpConst32: | |
| return rewriteValuePPC64_OpConst32(v) | |
| case OpConst32F: | |
| v.Op = OpPPC64FMOVSconst | |
| return true | |
| case OpConst64: | |
| return rewriteValuePPC64_OpConst64(v) | |
| case OpConst64F: | |
| v.Op = OpPPC64FMOVDconst | |
| return true | |
| case OpConst8: | |
| return rewriteValuePPC64_OpConst8(v) | |
| case OpConstBool: | |
| return rewriteValuePPC64_OpConstBool(v) | |
| case OpConstNil: | |
| return rewriteValuePPC64_OpConstNil(v) | |
| case OpCopysign: | |
| return rewriteValuePPC64_OpCopysign(v) | |
| case OpCtz16: | |
| return rewriteValuePPC64_OpCtz16(v) | |
| case OpCtz32: | |
| return rewriteValuePPC64_OpCtz32(v) | |
| case OpCtz32NonZero: | |
| v.Op = OpCtz32 | |
| return true | |
| case OpCtz64: | |
| return rewriteValuePPC64_OpCtz64(v) | |
| case OpCtz64NonZero: | |
| v.Op = OpCtz64 | |
| return true | |
| case OpCtz8: | |
| return rewriteValuePPC64_OpCtz8(v) | |
| case OpCvt32Fto32: | |
| return rewriteValuePPC64_OpCvt32Fto32(v) | |
| case OpCvt32Fto64: | |
| return rewriteValuePPC64_OpCvt32Fto64(v) | |
| case OpCvt32Fto64F: | |
| v.Op = OpCopy | |
| return true | |
| case OpCvt32to32F: | |
| return rewriteValuePPC64_OpCvt32to32F(v) | |
| case OpCvt32to64F: | |
| return rewriteValuePPC64_OpCvt32to64F(v) | |
| case OpCvt64Fto32: | |
| return rewriteValuePPC64_OpCvt64Fto32(v) | |
| case OpCvt64Fto32F: | |
| v.Op = OpPPC64FRSP | |
| return true | |
| case OpCvt64Fto64: | |
| return rewriteValuePPC64_OpCvt64Fto64(v) | |
| case OpCvt64to32F: | |
| return rewriteValuePPC64_OpCvt64to32F(v) | |
| case OpCvt64to64F: | |
| return rewriteValuePPC64_OpCvt64to64F(v) | |
| case OpCvtBoolToUint8: | |
| v.Op = OpCopy | |
| return true | |
| case OpDiv16: | |
| return rewriteValuePPC64_OpDiv16(v) | |
| case OpDiv16u: | |
| return rewriteValuePPC64_OpDiv16u(v) | |
| case OpDiv32: | |
| return rewriteValuePPC64_OpDiv32(v) | |
| case OpDiv32F: | |
| v.Op = OpPPC64FDIVS | |
| return true | |
| case OpDiv32u: | |
| v.Op = OpPPC64DIVWU | |
| return true | |
| case OpDiv64: | |
| return rewriteValuePPC64_OpDiv64(v) | |
| case OpDiv64F: | |
| v.Op = OpPPC64FDIV | |
| return true | |
| case OpDiv64u: | |
| v.Op = OpPPC64DIVDU | |
| return true | |
| case OpDiv8: | |
| return rewriteValuePPC64_OpDiv8(v) | |
| case OpDiv8u: | |
| return rewriteValuePPC64_OpDiv8u(v) | |
| case OpEq16: | |
| return rewriteValuePPC64_OpEq16(v) | |
| case OpEq32: | |
| return rewriteValuePPC64_OpEq32(v) | |
| case OpEq32F: | |
| return rewriteValuePPC64_OpEq32F(v) | |
| case OpEq64: | |
| return rewriteValuePPC64_OpEq64(v) | |
| case OpEq64F: | |
| return rewriteValuePPC64_OpEq64F(v) | |
| case OpEq8: | |
| return rewriteValuePPC64_OpEq8(v) | |
| case OpEqB: | |
| return rewriteValuePPC64_OpEqB(v) | |
| case OpEqPtr: | |
| return rewriteValuePPC64_OpEqPtr(v) | |
| case OpFMA: | |
| v.Op = OpPPC64FMADD | |
| return true | |
| case OpFloor: | |
| v.Op = OpPPC64FFLOOR | |
| return true | |
| case OpGetCallerPC: | |
| v.Op = OpPPC64LoweredGetCallerPC | |
| return true | |
| case OpGetCallerSP: | |
| v.Op = OpPPC64LoweredGetCallerSP | |
| return true | |
| case OpGetClosurePtr: | |
| v.Op = OpPPC64LoweredGetClosurePtr | |
| return true | |
| case OpHmul32: | |
| v.Op = OpPPC64MULHW | |
| return true | |
| case OpHmul32u: | |
| v.Op = OpPPC64MULHWU | |
| return true | |
| case OpHmul64: | |
| v.Op = OpPPC64MULHD | |
| return true | |
| case OpHmul64u: | |
| v.Op = OpPPC64MULHDU | |
| return true | |
| case OpInterCall: | |
| v.Op = OpPPC64CALLinter | |
| return true | |
| case OpIsInBounds: | |
| return rewriteValuePPC64_OpIsInBounds(v) | |
| case OpIsNonNil: | |
| return rewriteValuePPC64_OpIsNonNil(v) | |
| case OpIsSliceInBounds: | |
| return rewriteValuePPC64_OpIsSliceInBounds(v) | |
| case OpLeq16: | |
| return rewriteValuePPC64_OpLeq16(v) | |
| case OpLeq16U: | |
| return rewriteValuePPC64_OpLeq16U(v) | |
| case OpLeq32: | |
| return rewriteValuePPC64_OpLeq32(v) | |
| case OpLeq32F: | |
| return rewriteValuePPC64_OpLeq32F(v) | |
| case OpLeq32U: | |
| return rewriteValuePPC64_OpLeq32U(v) | |
| case OpLeq64: | |
| return rewriteValuePPC64_OpLeq64(v) | |
| case OpLeq64F: | |
| return rewriteValuePPC64_OpLeq64F(v) | |
| case OpLeq64U: | |
| return rewriteValuePPC64_OpLeq64U(v) | |
| case OpLeq8: | |
| return rewriteValuePPC64_OpLeq8(v) | |
| case OpLeq8U: | |
| return rewriteValuePPC64_OpLeq8U(v) | |
| case OpLess16: | |
| return rewriteValuePPC64_OpLess16(v) | |
| case OpLess16U: | |
| return rewriteValuePPC64_OpLess16U(v) | |
| case OpLess32: | |
| return rewriteValuePPC64_OpLess32(v) | |
| case OpLess32F: | |
| return rewriteValuePPC64_OpLess32F(v) | |
| case OpLess32U: | |
| return rewriteValuePPC64_OpLess32U(v) | |
| case OpLess64: | |
| return rewriteValuePPC64_OpLess64(v) | |
| case OpLess64F: | |
| return rewriteValuePPC64_OpLess64F(v) | |
| case OpLess64U: | |
| return rewriteValuePPC64_OpLess64U(v) | |
| case OpLess8: | |
| return rewriteValuePPC64_OpLess8(v) | |
| case OpLess8U: | |
| return rewriteValuePPC64_OpLess8U(v) | |
| case OpLoad: | |
| return rewriteValuePPC64_OpLoad(v) | |
| case OpLocalAddr: | |
| return rewriteValuePPC64_OpLocalAddr(v) | |
| case OpLsh16x16: | |
| return rewriteValuePPC64_OpLsh16x16(v) | |
| case OpLsh16x32: | |
| return rewriteValuePPC64_OpLsh16x32(v) | |
| case OpLsh16x64: | |
| return rewriteValuePPC64_OpLsh16x64(v) | |
| case OpLsh16x8: | |
| return rewriteValuePPC64_OpLsh16x8(v) | |
| case OpLsh32x16: | |
| return rewriteValuePPC64_OpLsh32x16(v) | |
| case OpLsh32x32: | |
| return rewriteValuePPC64_OpLsh32x32(v) | |
| case OpLsh32x64: | |
| return rewriteValuePPC64_OpLsh32x64(v) | |
| case OpLsh32x8: | |
| return rewriteValuePPC64_OpLsh32x8(v) | |
| case OpLsh64x16: | |
| return rewriteValuePPC64_OpLsh64x16(v) | |
| case OpLsh64x32: | |
| return rewriteValuePPC64_OpLsh64x32(v) | |
| case OpLsh64x64: | |
| return rewriteValuePPC64_OpLsh64x64(v) | |
| case OpLsh64x8: | |
| return rewriteValuePPC64_OpLsh64x8(v) | |
| case OpLsh8x16: | |
| return rewriteValuePPC64_OpLsh8x16(v) | |
| case OpLsh8x32: | |
| return rewriteValuePPC64_OpLsh8x32(v) | |
| case OpLsh8x64: | |
| return rewriteValuePPC64_OpLsh8x64(v) | |
| case OpLsh8x8: | |
| return rewriteValuePPC64_OpLsh8x8(v) | |
| case OpMod16: | |
| return rewriteValuePPC64_OpMod16(v) | |
| case OpMod16u: | |
| return rewriteValuePPC64_OpMod16u(v) | |
| case OpMod32: | |
| return rewriteValuePPC64_OpMod32(v) | |
| case OpMod32u: | |
| return rewriteValuePPC64_OpMod32u(v) | |
| case OpMod64: | |
| return rewriteValuePPC64_OpMod64(v) | |
| case OpMod64u: | |
| return rewriteValuePPC64_OpMod64u(v) | |
| case OpMod8: | |
| return rewriteValuePPC64_OpMod8(v) | |
| case OpMod8u: | |
| return rewriteValuePPC64_OpMod8u(v) | |
| case OpMove: | |
| return rewriteValuePPC64_OpMove(v) | |
| case OpMul16: | |
| v.Op = OpPPC64MULLW | |
| return true | |
| case OpMul32: | |
| v.Op = OpPPC64MULLW | |
| return true | |
| case OpMul32F: | |
| v.Op = OpPPC64FMULS | |
| return true | |
| case OpMul64: | |
| v.Op = OpPPC64MULLD | |
| return true | |
| case OpMul64F: | |
| v.Op = OpPPC64FMUL | |
| return true | |
| case OpMul64uhilo: | |
| v.Op = OpPPC64LoweredMuluhilo | |
| return true | |
| case OpMul8: | |
| v.Op = OpPPC64MULLW | |
| return true | |
| case OpNeg16: | |
| v.Op = OpPPC64NEG | |
| return true | |
| case OpNeg32: | |
| v.Op = OpPPC64NEG | |
| return true | |
| case OpNeg32F: | |
| v.Op = OpPPC64FNEG | |
| return true | |
| case OpNeg64: | |
| v.Op = OpPPC64NEG | |
| return true | |
| case OpNeg64F: | |
| v.Op = OpPPC64FNEG | |
| return true | |
| case OpNeg8: | |
| v.Op = OpPPC64NEG | |
| return true | |
| case OpNeq16: | |
| return rewriteValuePPC64_OpNeq16(v) | |
| case OpNeq32: | |
| return rewriteValuePPC64_OpNeq32(v) | |
| case OpNeq32F: | |
| return rewriteValuePPC64_OpNeq32F(v) | |
| case OpNeq64: | |
| return rewriteValuePPC64_OpNeq64(v) | |
| case OpNeq64F: | |
| return rewriteValuePPC64_OpNeq64F(v) | |
| case OpNeq8: | |
| return rewriteValuePPC64_OpNeq8(v) | |
| case OpNeqB: | |
| v.Op = OpPPC64XOR | |
| return true | |
| case OpNeqPtr: | |
| return rewriteValuePPC64_OpNeqPtr(v) | |
| case OpNilCheck: | |
| v.Op = OpPPC64LoweredNilCheck | |
| return true | |
| case OpNot: | |
| return rewriteValuePPC64_OpNot(v) | |
| case OpOffPtr: | |
| return rewriteValuePPC64_OpOffPtr(v) | |
| case OpOr16: | |
| v.Op = OpPPC64OR | |
| return true | |
| case OpOr32: | |
| v.Op = OpPPC64OR | |
| return true | |
| case OpOr64: | |
| v.Op = OpPPC64OR | |
| return true | |
| case OpOr8: | |
| v.Op = OpPPC64OR | |
| return true | |
| case OpOrB: | |
| v.Op = OpPPC64OR | |
| return true | |
| case OpPPC64ADD: | |
| return rewriteValuePPC64_OpPPC64ADD(v) | |
| case OpPPC64ADDconst: | |
| return rewriteValuePPC64_OpPPC64ADDconst(v) | |
| case OpPPC64AND: | |
| return rewriteValuePPC64_OpPPC64AND(v) | |
| case OpPPC64ANDN: | |
| return rewriteValuePPC64_OpPPC64ANDN(v) | |
| case OpPPC64ANDconst: | |
| return rewriteValuePPC64_OpPPC64ANDconst(v) | |
| case OpPPC64CLRLSLDI: | |
| return rewriteValuePPC64_OpPPC64CLRLSLDI(v) | |
| case OpPPC64CMP: | |
| return rewriteValuePPC64_OpPPC64CMP(v) | |
| case OpPPC64CMPU: | |
| return rewriteValuePPC64_OpPPC64CMPU(v) | |
| case OpPPC64CMPUconst: | |
| return rewriteValuePPC64_OpPPC64CMPUconst(v) | |
| case OpPPC64CMPW: | |
| return rewriteValuePPC64_OpPPC64CMPW(v) | |
| case OpPPC64CMPWU: | |
| return rewriteValuePPC64_OpPPC64CMPWU(v) | |
| case OpPPC64CMPWUconst: | |
| return rewriteValuePPC64_OpPPC64CMPWUconst(v) | |
| case OpPPC64CMPWconst: | |
| return rewriteValuePPC64_OpPPC64CMPWconst(v) | |
| case OpPPC64CMPconst: | |
| return rewriteValuePPC64_OpPPC64CMPconst(v) | |
| case OpPPC64Equal: | |
| return rewriteValuePPC64_OpPPC64Equal(v) | |
| case OpPPC64FABS: | |
| return rewriteValuePPC64_OpPPC64FABS(v) | |
| case OpPPC64FADD: | |
| return rewriteValuePPC64_OpPPC64FADD(v) | |
| case OpPPC64FADDS: | |
| return rewriteValuePPC64_OpPPC64FADDS(v) | |
| case OpPPC64FCEIL: | |
| return rewriteValuePPC64_OpPPC64FCEIL(v) | |
| case OpPPC64FFLOOR: | |
| return rewriteValuePPC64_OpPPC64FFLOOR(v) | |
| case OpPPC64FGreaterEqual: | |
| return rewriteValuePPC64_OpPPC64FGreaterEqual(v) | |
| case OpPPC64FGreaterThan: | |
| return rewriteValuePPC64_OpPPC64FGreaterThan(v) | |
| case OpPPC64FLessEqual: | |
| return rewriteValuePPC64_OpPPC64FLessEqual(v) | |
| case OpPPC64FLessThan: | |
| return rewriteValuePPC64_OpPPC64FLessThan(v) | |
| case OpPPC64FMOVDload: | |
| return rewriteValuePPC64_OpPPC64FMOVDload(v) | |
| case OpPPC64FMOVDstore: | |
| return rewriteValuePPC64_OpPPC64FMOVDstore(v) | |
| case OpPPC64FMOVSload: | |
| return rewriteValuePPC64_OpPPC64FMOVSload(v) | |
| case OpPPC64FMOVSstore: | |
| return rewriteValuePPC64_OpPPC64FMOVSstore(v) | |
| case OpPPC64FNEG: | |
| return rewriteValuePPC64_OpPPC64FNEG(v) | |
| case OpPPC64FSQRT: | |
| return rewriteValuePPC64_OpPPC64FSQRT(v) | |
| case OpPPC64FSUB: | |
| return rewriteValuePPC64_OpPPC64FSUB(v) | |
| case OpPPC64FSUBS: | |
| return rewriteValuePPC64_OpPPC64FSUBS(v) | |
| case OpPPC64FTRUNC: | |
| return rewriteValuePPC64_OpPPC64FTRUNC(v) | |
| case OpPPC64GreaterEqual: | |
| return rewriteValuePPC64_OpPPC64GreaterEqual(v) | |
| case OpPPC64GreaterThan: | |
| return rewriteValuePPC64_OpPPC64GreaterThan(v) | |
| case OpPPC64ISEL: | |
| return rewriteValuePPC64_OpPPC64ISEL(v) | |
| case OpPPC64ISELB: | |
| return rewriteValuePPC64_OpPPC64ISELB(v) | |
| case OpPPC64LessEqual: | |
| return rewriteValuePPC64_OpPPC64LessEqual(v) | |
| case OpPPC64LessThan: | |
| return rewriteValuePPC64_OpPPC64LessThan(v) | |
| case OpPPC64MFVSRD: | |
| return rewriteValuePPC64_OpPPC64MFVSRD(v) | |
| case OpPPC64MOVBZload: | |
| return rewriteValuePPC64_OpPPC64MOVBZload(v) | |
| case OpPPC64MOVBZloadidx: | |
| return rewriteValuePPC64_OpPPC64MOVBZloadidx(v) | |
| case OpPPC64MOVBZreg: | |
| return rewriteValuePPC64_OpPPC64MOVBZreg(v) | |
| case OpPPC64MOVBreg: | |
| return rewriteValuePPC64_OpPPC64MOVBreg(v) | |
| case OpPPC64MOVBstore: | |
| return rewriteValuePPC64_OpPPC64MOVBstore(v) | |
| case OpPPC64MOVBstoreidx: | |
| return rewriteValuePPC64_OpPPC64MOVBstoreidx(v) | |
| case OpPPC64MOVBstorezero: | |
| return rewriteValuePPC64_OpPPC64MOVBstorezero(v) | |
| case OpPPC64MOVDload: | |
| return rewriteValuePPC64_OpPPC64MOVDload(v) | |
| case OpPPC64MOVDloadidx: | |
| return rewriteValuePPC64_OpPPC64MOVDloadidx(v) | |
| case OpPPC64MOVDstore: | |
| return rewriteValuePPC64_OpPPC64MOVDstore(v) | |
| case OpPPC64MOVDstoreidx: | |
| return rewriteValuePPC64_OpPPC64MOVDstoreidx(v) | |
| case OpPPC64MOVDstorezero: | |
| return rewriteValuePPC64_OpPPC64MOVDstorezero(v) | |
| case OpPPC64MOVHBRstore: | |
| return rewriteValuePPC64_OpPPC64MOVHBRstore(v) | |
| case OpPPC64MOVHZload: | |
| return rewriteValuePPC64_OpPPC64MOVHZload(v) | |
| case OpPPC64MOVHZloadidx: | |
| return rewriteValuePPC64_OpPPC64MOVHZloadidx(v) | |
| case OpPPC64MOVHZreg: | |
| return rewriteValuePPC64_OpPPC64MOVHZreg(v) | |
| case OpPPC64MOVHload: | |
| return rewriteValuePPC64_OpPPC64MOVHload(v) | |
| case OpPPC64MOVHloadidx: | |
| return rewriteValuePPC64_OpPPC64MOVHloadidx(v) | |
| case OpPPC64MOVHreg: | |
| return rewriteValuePPC64_OpPPC64MOVHreg(v) | |
| case OpPPC64MOVHstore: | |
| return rewriteValuePPC64_OpPPC64MOVHstore(v) | |
| case OpPPC64MOVHstoreidx: | |
| return rewriteValuePPC64_OpPPC64MOVHstoreidx(v) | |
| case OpPPC64MOVHstorezero: | |
| return rewriteValuePPC64_OpPPC64MOVHstorezero(v) | |
| case OpPPC64MOVWBRstore: | |
| return rewriteValuePPC64_OpPPC64MOVWBRstore(v) | |
| case OpPPC64MOVWZload: | |
| return rewriteValuePPC64_OpPPC64MOVWZload(v) | |
| case OpPPC64MOVWZloadidx: | |
| return rewriteValuePPC64_OpPPC64MOVWZloadidx(v) | |
| case OpPPC64MOVWZreg: | |
| return rewriteValuePPC64_OpPPC64MOVWZreg(v) | |
| case OpPPC64MOVWload: | |
| return rewriteValuePPC64_OpPPC64MOVWload(v) | |
| case OpPPC64MOVWloadidx: | |
| return rewriteValuePPC64_OpPPC64MOVWloadidx(v) | |
| case OpPPC64MOVWreg: | |
| return rewriteValuePPC64_OpPPC64MOVWreg(v) | |
| case OpPPC64MOVWstore: | |
| return rewriteValuePPC64_OpPPC64MOVWstore(v) | |
| case OpPPC64MOVWstoreidx: | |
| return rewriteValuePPC64_OpPPC64MOVWstoreidx(v) | |
| case OpPPC64MOVWstorezero: | |
| return rewriteValuePPC64_OpPPC64MOVWstorezero(v) | |
| case OpPPC64MTVSRD: | |
| return rewriteValuePPC64_OpPPC64MTVSRD(v) | |
| case OpPPC64MULLD: | |
| return rewriteValuePPC64_OpPPC64MULLD(v) | |
| case OpPPC64MULLW: | |
| return rewriteValuePPC64_OpPPC64MULLW(v) | |
| case OpPPC64NEG: | |
| return rewriteValuePPC64_OpPPC64NEG(v) | |
| case OpPPC64NOR: | |
| return rewriteValuePPC64_OpPPC64NOR(v) | |
| case OpPPC64NotEqual: | |
| return rewriteValuePPC64_OpPPC64NotEqual(v) | |
| case OpPPC64OR: | |
| return rewriteValuePPC64_OpPPC64OR(v) | |
| case OpPPC64ORN: | |
| return rewriteValuePPC64_OpPPC64ORN(v) | |
| case OpPPC64ORconst: | |
| return rewriteValuePPC64_OpPPC64ORconst(v) | |
| case OpPPC64ROTL: | |
| return rewriteValuePPC64_OpPPC64ROTL(v) | |
| case OpPPC64ROTLW: | |
| return rewriteValuePPC64_OpPPC64ROTLW(v) | |
| case OpPPC64ROTLWconst: | |
| return rewriteValuePPC64_OpPPC64ROTLWconst(v) | |
| case OpPPC64SLD: | |
| return rewriteValuePPC64_OpPPC64SLD(v) | |
| case OpPPC64SLDconst: | |
| return rewriteValuePPC64_OpPPC64SLDconst(v) | |
| case OpPPC64SLW: | |
| return rewriteValuePPC64_OpPPC64SLW(v) | |
| case OpPPC64SLWconst: | |
| return rewriteValuePPC64_OpPPC64SLWconst(v) | |
| case OpPPC64SRAD: | |
| return rewriteValuePPC64_OpPPC64SRAD(v) | |
| case OpPPC64SRAW: | |
| return rewriteValuePPC64_OpPPC64SRAW(v) | |
| case OpPPC64SRD: | |
| return rewriteValuePPC64_OpPPC64SRD(v) | |
| case OpPPC64SRW: | |
| return rewriteValuePPC64_OpPPC64SRW(v) | |
| case OpPPC64SRWconst: | |
| return rewriteValuePPC64_OpPPC64SRWconst(v) | |
| case OpPPC64SUB: | |
| return rewriteValuePPC64_OpPPC64SUB(v) | |
| case OpPPC64SUBFCconst: | |
| return rewriteValuePPC64_OpPPC64SUBFCconst(v) | |
| case OpPPC64XOR: | |
| return rewriteValuePPC64_OpPPC64XOR(v) | |
| case OpPPC64XORconst: | |
| return rewriteValuePPC64_OpPPC64XORconst(v) | |
| case OpPanicBounds: | |
| return rewriteValuePPC64_OpPanicBounds(v) | |
| case OpPopCount16: | |
| return rewriteValuePPC64_OpPopCount16(v) | |
| case OpPopCount32: | |
| return rewriteValuePPC64_OpPopCount32(v) | |
| case OpPopCount64: | |
| v.Op = OpPPC64POPCNTD | |
| return true | |
| case OpPopCount8: | |
| return rewriteValuePPC64_OpPopCount8(v) | |
| case OpRotateLeft16: | |
| return rewriteValuePPC64_OpRotateLeft16(v) | |
| case OpRotateLeft32: | |
| return rewriteValuePPC64_OpRotateLeft32(v) | |
| case OpRotateLeft64: | |
| return rewriteValuePPC64_OpRotateLeft64(v) | |
| case OpRotateLeft8: | |
| return rewriteValuePPC64_OpRotateLeft8(v) | |
| case OpRound: | |
| v.Op = OpPPC64FROUND | |
| return true | |
| case OpRound32F: | |
| v.Op = OpPPC64LoweredRound32F | |
| return true | |
| case OpRound64F: | |
| v.Op = OpPPC64LoweredRound64F | |
| return true | |
| case OpRsh16Ux16: | |
| return rewriteValuePPC64_OpRsh16Ux16(v) | |
| case OpRsh16Ux32: | |
| return rewriteValuePPC64_OpRsh16Ux32(v) | |
| case OpRsh16Ux64: | |
| return rewriteValuePPC64_OpRsh16Ux64(v) | |
| case OpRsh16Ux8: | |
| return rewriteValuePPC64_OpRsh16Ux8(v) | |
| case OpRsh16x16: | |
| return rewriteValuePPC64_OpRsh16x16(v) | |
| case OpRsh16x32: | |
| return rewriteValuePPC64_OpRsh16x32(v) | |
| case OpRsh16x64: | |
| return rewriteValuePPC64_OpRsh16x64(v) | |
| case OpRsh16x8: | |
| return rewriteValuePPC64_OpRsh16x8(v) | |
| case OpRsh32Ux16: | |
| return rewriteValuePPC64_OpRsh32Ux16(v) | |
| case OpRsh32Ux32: | |
| return rewriteValuePPC64_OpRsh32Ux32(v) | |
| case OpRsh32Ux64: | |
| return rewriteValuePPC64_OpRsh32Ux64(v) | |
| case OpRsh32Ux8: | |
| return rewriteValuePPC64_OpRsh32Ux8(v) | |
| case OpRsh32x16: | |
| return rewriteValuePPC64_OpRsh32x16(v) | |
| case OpRsh32x32: | |
| return rewriteValuePPC64_OpRsh32x32(v) | |
| case OpRsh32x64: | |
| return rewriteValuePPC64_OpRsh32x64(v) | |
| case OpRsh32x8: | |
| return rewriteValuePPC64_OpRsh32x8(v) | |
| case OpRsh64Ux16: | |
| return rewriteValuePPC64_OpRsh64Ux16(v) | |
| case OpRsh64Ux32: | |
| return rewriteValuePPC64_OpRsh64Ux32(v) | |
| case OpRsh64Ux64: | |
| return rewriteValuePPC64_OpRsh64Ux64(v) | |
| case OpRsh64Ux8: | |
| return rewriteValuePPC64_OpRsh64Ux8(v) | |
| case OpRsh64x16: | |
| return rewriteValuePPC64_OpRsh64x16(v) | |
| case OpRsh64x32: | |
| return rewriteValuePPC64_OpRsh64x32(v) | |
| case OpRsh64x64: | |
| return rewriteValuePPC64_OpRsh64x64(v) | |
| case OpRsh64x8: | |
| return rewriteValuePPC64_OpRsh64x8(v) | |
| case OpRsh8Ux16: | |
| return rewriteValuePPC64_OpRsh8Ux16(v) | |
| case OpRsh8Ux32: | |
| return rewriteValuePPC64_OpRsh8Ux32(v) | |
| case OpRsh8Ux64: | |
| return rewriteValuePPC64_OpRsh8Ux64(v) | |
| case OpRsh8Ux8: | |
| return rewriteValuePPC64_OpRsh8Ux8(v) | |
| case OpRsh8x16: | |
| return rewriteValuePPC64_OpRsh8x16(v) | |
| case OpRsh8x32: | |
| return rewriteValuePPC64_OpRsh8x32(v) | |
| case OpRsh8x64: | |
| return rewriteValuePPC64_OpRsh8x64(v) | |
| case OpRsh8x8: | |
| return rewriteValuePPC64_OpRsh8x8(v) | |
| case OpSignExt16to32: | |
| v.Op = OpPPC64MOVHreg | |
| return true | |
| case OpSignExt16to64: | |
| v.Op = OpPPC64MOVHreg | |
| return true | |
| case OpSignExt32to64: | |
| v.Op = OpPPC64MOVWreg | |
| return true | |
| case OpSignExt8to16: | |
| v.Op = OpPPC64MOVBreg | |
| return true | |
| case OpSignExt8to32: | |
| v.Op = OpPPC64MOVBreg | |
| return true | |
| case OpSignExt8to64: | |
| v.Op = OpPPC64MOVBreg | |
| return true | |
| case OpSlicemask: | |
| return rewriteValuePPC64_OpSlicemask(v) | |
| case OpSqrt: | |
| v.Op = OpPPC64FSQRT | |
| return true | |
| case OpStaticCall: | |
| v.Op = OpPPC64CALLstatic | |
| return true | |
| case OpStore: | |
| return rewriteValuePPC64_OpStore(v) | |
| case OpSub16: | |
| v.Op = OpPPC64SUB | |
| return true | |
| case OpSub32: | |
| v.Op = OpPPC64SUB | |
| return true | |
| case OpSub32F: | |
| v.Op = OpPPC64FSUBS | |
| return true | |
| case OpSub64: | |
| v.Op = OpPPC64SUB | |
| return true | |
| case OpSub64F: | |
| v.Op = OpPPC64FSUB | |
| return true | |
| case OpSub8: | |
| v.Op = OpPPC64SUB | |
| return true | |
| case OpSubPtr: | |
| v.Op = OpPPC64SUB | |
| return true | |
| case OpTrunc: | |
| v.Op = OpPPC64FTRUNC | |
| return true | |
| case OpTrunc16to8: | |
| return rewriteValuePPC64_OpTrunc16to8(v) | |
| case OpTrunc32to16: | |
| return rewriteValuePPC64_OpTrunc32to16(v) | |
| case OpTrunc32to8: | |
| return rewriteValuePPC64_OpTrunc32to8(v) | |
| case OpTrunc64to16: | |
| return rewriteValuePPC64_OpTrunc64to16(v) | |
| case OpTrunc64to32: | |
| return rewriteValuePPC64_OpTrunc64to32(v) | |
| case OpTrunc64to8: | |
| return rewriteValuePPC64_OpTrunc64to8(v) | |
| case OpWB: | |
| v.Op = OpPPC64LoweredWB | |
| return true | |
| case OpXor16: | |
| v.Op = OpPPC64XOR | |
| return true | |
| case OpXor32: | |
| v.Op = OpPPC64XOR | |
| return true | |
| case OpXor64: | |
| v.Op = OpPPC64XOR | |
| return true | |
| case OpXor8: | |
| v.Op = OpPPC64XOR | |
| return true | |
| case OpZero: | |
| return rewriteValuePPC64_OpZero(v) | |
| case OpZeroExt16to32: | |
| v.Op = OpPPC64MOVHZreg | |
| return true | |
| case OpZeroExt16to64: | |
| v.Op = OpPPC64MOVHZreg | |
| return true | |
| case OpZeroExt32to64: | |
| v.Op = OpPPC64MOVWZreg | |
| return true | |
| case OpZeroExt8to16: | |
| v.Op = OpPPC64MOVBZreg | |
| return true | |
| case OpZeroExt8to32: | |
| v.Op = OpPPC64MOVBZreg | |
| return true | |
| case OpZeroExt8to64: | |
| v.Op = OpPPC64MOVBZreg | |
| return true | |
| } | |
| return false | |
| } | |
| func rewriteValuePPC64_OpAddr(v *Value) bool { | |
| v_0 := v.Args[0] | |
| // match: (Addr {sym} base) | |
| // result: (MOVDaddr {sym} [0] base) | |
| for { | |
| sym := auxToSym(v.Aux) | |
| base := v_0 | |
| v.reset(OpPPC64MOVDaddr) | |
| v.AuxInt = int32ToAuxInt(0) | |
| v.Aux = symToAux(sym) | |
| v.AddArg(base) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpAtomicCompareAndSwap32(v *Value) bool { | |
| v_3 := v.Args[3] | |
| v_2 := v.Args[2] | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| // match: (AtomicCompareAndSwap32 ptr old new_ mem) | |
| // result: (LoweredAtomicCas32 [1] ptr old new_ mem) | |
| for { | |
| ptr := v_0 | |
| old := v_1 | |
| new_ := v_2 | |
| mem := v_3 | |
| v.reset(OpPPC64LoweredAtomicCas32) | |
| v.AuxInt = int64ToAuxInt(1) | |
| v.AddArg4(ptr, old, new_, mem) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpAtomicCompareAndSwap64(v *Value) bool { | |
| v_3 := v.Args[3] | |
| v_2 := v.Args[2] | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| // match: (AtomicCompareAndSwap64 ptr old new_ mem) | |
| // result: (LoweredAtomicCas64 [1] ptr old new_ mem) | |
| for { | |
| ptr := v_0 | |
| old := v_1 | |
| new_ := v_2 | |
| mem := v_3 | |
| v.reset(OpPPC64LoweredAtomicCas64) | |
| v.AuxInt = int64ToAuxInt(1) | |
| v.AddArg4(ptr, old, new_, mem) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpAtomicCompareAndSwapRel32(v *Value) bool { | |
| v_3 := v.Args[3] | |
| v_2 := v.Args[2] | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| // match: (AtomicCompareAndSwapRel32 ptr old new_ mem) | |
| // result: (LoweredAtomicCas32 [0] ptr old new_ mem) | |
| for { | |
| ptr := v_0 | |
| old := v_1 | |
| new_ := v_2 | |
| mem := v_3 | |
| v.reset(OpPPC64LoweredAtomicCas32) | |
| v.AuxInt = int64ToAuxInt(0) | |
| v.AddArg4(ptr, old, new_, mem) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpAtomicLoad32(v *Value) bool { | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| // match: (AtomicLoad32 ptr mem) | |
| // result: (LoweredAtomicLoad32 [1] ptr mem) | |
| for { | |
| ptr := v_0 | |
| mem := v_1 | |
| v.reset(OpPPC64LoweredAtomicLoad32) | |
| v.AuxInt = int64ToAuxInt(1) | |
| v.AddArg2(ptr, mem) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpAtomicLoad64(v *Value) bool { | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| // match: (AtomicLoad64 ptr mem) | |
| // result: (LoweredAtomicLoad64 [1] ptr mem) | |
| for { | |
| ptr := v_0 | |
| mem := v_1 | |
| v.reset(OpPPC64LoweredAtomicLoad64) | |
| v.AuxInt = int64ToAuxInt(1) | |
| v.AddArg2(ptr, mem) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpAtomicLoad8(v *Value) bool { | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| // match: (AtomicLoad8 ptr mem) | |
| // result: (LoweredAtomicLoad8 [1] ptr mem) | |
| for { | |
| ptr := v_0 | |
| mem := v_1 | |
| v.reset(OpPPC64LoweredAtomicLoad8) | |
| v.AuxInt = int64ToAuxInt(1) | |
| v.AddArg2(ptr, mem) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpAtomicLoadAcq32(v *Value) bool { | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| // match: (AtomicLoadAcq32 ptr mem) | |
| // result: (LoweredAtomicLoad32 [0] ptr mem) | |
| for { | |
| ptr := v_0 | |
| mem := v_1 | |
| v.reset(OpPPC64LoweredAtomicLoad32) | |
| v.AuxInt = int64ToAuxInt(0) | |
| v.AddArg2(ptr, mem) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpAtomicLoadAcq64(v *Value) bool { | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| // match: (AtomicLoadAcq64 ptr mem) | |
| // result: (LoweredAtomicLoad64 [0] ptr mem) | |
| for { | |
| ptr := v_0 | |
| mem := v_1 | |
| v.reset(OpPPC64LoweredAtomicLoad64) | |
| v.AuxInt = int64ToAuxInt(0) | |
| v.AddArg2(ptr, mem) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpAtomicLoadPtr(v *Value) bool { | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| // match: (AtomicLoadPtr ptr mem) | |
| // result: (LoweredAtomicLoadPtr [1] ptr mem) | |
| for { | |
| ptr := v_0 | |
| mem := v_1 | |
| v.reset(OpPPC64LoweredAtomicLoadPtr) | |
| v.AuxInt = int64ToAuxInt(1) | |
| v.AddArg2(ptr, mem) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpAtomicStore32(v *Value) bool { | |
| v_2 := v.Args[2] | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| // match: (AtomicStore32 ptr val mem) | |
| // result: (LoweredAtomicStore32 [1] ptr val mem) | |
| for { | |
| ptr := v_0 | |
| val := v_1 | |
| mem := v_2 | |
| v.reset(OpPPC64LoweredAtomicStore32) | |
| v.AuxInt = int64ToAuxInt(1) | |
| v.AddArg3(ptr, val, mem) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpAtomicStore64(v *Value) bool { | |
| v_2 := v.Args[2] | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| // match: (AtomicStore64 ptr val mem) | |
| // result: (LoweredAtomicStore64 [1] ptr val mem) | |
| for { | |
| ptr := v_0 | |
| val := v_1 | |
| mem := v_2 | |
| v.reset(OpPPC64LoweredAtomicStore64) | |
| v.AuxInt = int64ToAuxInt(1) | |
| v.AddArg3(ptr, val, mem) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpAtomicStore8(v *Value) bool { | |
| v_2 := v.Args[2] | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| // match: (AtomicStore8 ptr val mem) | |
| // result: (LoweredAtomicStore8 [1] ptr val mem) | |
| for { | |
| ptr := v_0 | |
| val := v_1 | |
| mem := v_2 | |
| v.reset(OpPPC64LoweredAtomicStore8) | |
| v.AuxInt = int64ToAuxInt(1) | |
| v.AddArg3(ptr, val, mem) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpAtomicStoreRel32(v *Value) bool { | |
| v_2 := v.Args[2] | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| // match: (AtomicStoreRel32 ptr val mem) | |
| // result: (LoweredAtomicStore32 [0] ptr val mem) | |
| for { | |
| ptr := v_0 | |
| val := v_1 | |
| mem := v_2 | |
| v.reset(OpPPC64LoweredAtomicStore32) | |
| v.AuxInt = int64ToAuxInt(0) | |
| v.AddArg3(ptr, val, mem) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpAtomicStoreRel64(v *Value) bool { | |
| v_2 := v.Args[2] | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| // match: (AtomicStoreRel64 ptr val mem) | |
| // result: (LoweredAtomicStore64 [0] ptr val mem) | |
| for { | |
| ptr := v_0 | |
| val := v_1 | |
| mem := v_2 | |
| v.reset(OpPPC64LoweredAtomicStore64) | |
| v.AuxInt = int64ToAuxInt(0) | |
| v.AddArg3(ptr, val, mem) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpAvg64u(v *Value) bool { | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| b := v.Block | |
| // match: (Avg64u <t> x y) | |
| // result: (ADD (SRDconst <t> (SUB <t> x y) [1]) y) | |
| for { | |
| t := v.Type | |
| x := v_0 | |
| y := v_1 | |
| v.reset(OpPPC64ADD) | |
| v0 := b.NewValue0(v.Pos, OpPPC64SRDconst, t) | |
| v0.AuxInt = int64ToAuxInt(1) | |
| v1 := b.NewValue0(v.Pos, OpPPC64SUB, t) | |
| v1.AddArg2(x, y) | |
| v0.AddArg(v1) | |
| v.AddArg2(v0, y) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpBitLen32(v *Value) bool { | |
| v_0 := v.Args[0] | |
| b := v.Block | |
| typ := &b.Func.Config.Types | |
| // match: (BitLen32 x) | |
| // result: (SUBFCconst [32] (CNTLZW <typ.Int> x)) | |
| for { | |
| x := v_0 | |
| v.reset(OpPPC64SUBFCconst) | |
| v.AuxInt = int64ToAuxInt(32) | |
| v0 := b.NewValue0(v.Pos, OpPPC64CNTLZW, typ.Int) | |
| v0.AddArg(x) | |
| v.AddArg(v0) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpBitLen64(v *Value) bool { | |
| v_0 := v.Args[0] | |
| b := v.Block | |
| typ := &b.Func.Config.Types | |
| // match: (BitLen64 x) | |
| // result: (SUBFCconst [64] (CNTLZD <typ.Int> x)) | |
| for { | |
| x := v_0 | |
| v.reset(OpPPC64SUBFCconst) | |
| v.AuxInt = int64ToAuxInt(64) | |
| v0 := b.NewValue0(v.Pos, OpPPC64CNTLZD, typ.Int) | |
| v0.AddArg(x) | |
| v.AddArg(v0) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpCom16(v *Value) bool { | |
| v_0 := v.Args[0] | |
| // match: (Com16 x) | |
| // result: (NOR x x) | |
| for { | |
| x := v_0 | |
| v.reset(OpPPC64NOR) | |
| v.AddArg2(x, x) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpCom32(v *Value) bool { | |
| v_0 := v.Args[0] | |
| // match: (Com32 x) | |
| // result: (NOR x x) | |
| for { | |
| x := v_0 | |
| v.reset(OpPPC64NOR) | |
| v.AddArg2(x, x) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpCom64(v *Value) bool { | |
| v_0 := v.Args[0] | |
| // match: (Com64 x) | |
| // result: (NOR x x) | |
| for { | |
| x := v_0 | |
| v.reset(OpPPC64NOR) | |
| v.AddArg2(x, x) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpCom8(v *Value) bool { | |
| v_0 := v.Args[0] | |
| // match: (Com8 x) | |
| // result: (NOR x x) | |
| for { | |
| x := v_0 | |
| v.reset(OpPPC64NOR) | |
| v.AddArg2(x, x) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpCondSelect(v *Value) bool { | |
| v_2 := v.Args[2] | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| b := v.Block | |
| // match: (CondSelect x y bool) | |
| // cond: flagArg(bool) != nil | |
| // result: (ISEL [2] x y bool) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| bool := v_2 | |
| if !(flagArg(bool) != nil) { | |
| break | |
| } | |
| v.reset(OpPPC64ISEL) | |
| v.AuxInt = int32ToAuxInt(2) | |
| v.AddArg3(x, y, bool) | |
| return true | |
| } | |
| // match: (CondSelect x y bool) | |
| // cond: flagArg(bool) == nil | |
| // result: (ISEL [2] x y (CMPWconst [0] bool)) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| bool := v_2 | |
| if !(flagArg(bool) == nil) { | |
| break | |
| } | |
| v.reset(OpPPC64ISEL) | |
| v.AuxInt = int32ToAuxInt(2) | |
| v0 := b.NewValue0(v.Pos, OpPPC64CMPWconst, types.TypeFlags) | |
| v0.AuxInt = int32ToAuxInt(0) | |
| v0.AddArg(bool) | |
| v.AddArg3(x, y, v0) | |
| return true | |
| } | |
| return false | |
| } | |
| func rewriteValuePPC64_OpConst16(v *Value) bool { | |
| // match: (Const16 [val]) | |
| // result: (MOVDconst [int64(val)]) | |
| for { | |
| val := auxIntToInt16(v.AuxInt) | |
| v.reset(OpPPC64MOVDconst) | |
| v.AuxInt = int64ToAuxInt(int64(val)) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpConst32(v *Value) bool { | |
| // match: (Const32 [val]) | |
| // result: (MOVDconst [int64(val)]) | |
| for { | |
| val := auxIntToInt32(v.AuxInt) | |
| v.reset(OpPPC64MOVDconst) | |
| v.AuxInt = int64ToAuxInt(int64(val)) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpConst64(v *Value) bool { | |
| // match: (Const64 [val]) | |
| // result: (MOVDconst [int64(val)]) | |
| for { | |
| val := auxIntToInt64(v.AuxInt) | |
| v.reset(OpPPC64MOVDconst) | |
| v.AuxInt = int64ToAuxInt(int64(val)) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpConst8(v *Value) bool { | |
| // match: (Const8 [val]) | |
| // result: (MOVDconst [int64(val)]) | |
| for { | |
| val := auxIntToInt8(v.AuxInt) | |
| v.reset(OpPPC64MOVDconst) | |
| v.AuxInt = int64ToAuxInt(int64(val)) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpConstBool(v *Value) bool { | |
| // match: (ConstBool [b]) | |
| // result: (MOVDconst [b2i(b)]) | |
| for { | |
| b := auxIntToBool(v.AuxInt) | |
| v.reset(OpPPC64MOVDconst) | |
| v.AuxInt = int64ToAuxInt(b2i(b)) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpConstNil(v *Value) bool { | |
| // match: (ConstNil) | |
| // result: (MOVDconst [0]) | |
| for { | |
| v.reset(OpPPC64MOVDconst) | |
| v.AuxInt = int64ToAuxInt(0) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpCopysign(v *Value) bool { | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| // match: (Copysign x y) | |
| // result: (FCPSGN y x) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| v.reset(OpPPC64FCPSGN) | |
| v.AddArg2(y, x) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpCtz16(v *Value) bool { | |
| v_0 := v.Args[0] | |
| b := v.Block | |
| typ := &b.Func.Config.Types | |
| // match: (Ctz16 x) | |
| // result: (POPCNTW (MOVHZreg (ANDN <typ.Int16> (ADDconst <typ.Int16> [-1] x) x))) | |
| for { | |
| x := v_0 | |
| v.reset(OpPPC64POPCNTW) | |
| v0 := b.NewValue0(v.Pos, OpPPC64MOVHZreg, typ.Int64) | |
| v1 := b.NewValue0(v.Pos, OpPPC64ANDN, typ.Int16) | |
| v2 := b.NewValue0(v.Pos, OpPPC64ADDconst, typ.Int16) | |
| v2.AuxInt = int64ToAuxInt(-1) | |
| v2.AddArg(x) | |
| v1.AddArg2(v2, x) | |
| v0.AddArg(v1) | |
| v.AddArg(v0) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpCtz32(v *Value) bool { | |
| v_0 := v.Args[0] | |
| b := v.Block | |
| typ := &b.Func.Config.Types | |
| // match: (Ctz32 x) | |
| // cond: objabi.GOPPC64<=8 | |
| // result: (POPCNTW (MOVWZreg (ANDN <typ.Int> (ADDconst <typ.Int> [-1] x) x))) | |
| for { | |
| x := v_0 | |
| if !(objabi.GOPPC64 <= 8) { | |
| break | |
| } | |
| v.reset(OpPPC64POPCNTW) | |
| v0 := b.NewValue0(v.Pos, OpPPC64MOVWZreg, typ.Int64) | |
| v1 := b.NewValue0(v.Pos, OpPPC64ANDN, typ.Int) | |
| v2 := b.NewValue0(v.Pos, OpPPC64ADDconst, typ.Int) | |
| v2.AuxInt = int64ToAuxInt(-1) | |
| v2.AddArg(x) | |
| v1.AddArg2(v2, x) | |
| v0.AddArg(v1) | |
| v.AddArg(v0) | |
| return true | |
| } | |
| // match: (Ctz32 x) | |
| // result: (CNTTZW (MOVWZreg x)) | |
| for { | |
| x := v_0 | |
| v.reset(OpPPC64CNTTZW) | |
| v0 := b.NewValue0(v.Pos, OpPPC64MOVWZreg, typ.Int64) | |
| v0.AddArg(x) | |
| v.AddArg(v0) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpCtz64(v *Value) bool { | |
| v_0 := v.Args[0] | |
| b := v.Block | |
| typ := &b.Func.Config.Types | |
| // match: (Ctz64 x) | |
| // cond: objabi.GOPPC64<=8 | |
| // result: (POPCNTD (ANDN <typ.Int64> (ADDconst <typ.Int64> [-1] x) x)) | |
| for { | |
| x := v_0 | |
| if !(objabi.GOPPC64 <= 8) { | |
| break | |
| } | |
| v.reset(OpPPC64POPCNTD) | |
| v0 := b.NewValue0(v.Pos, OpPPC64ANDN, typ.Int64) | |
| v1 := b.NewValue0(v.Pos, OpPPC64ADDconst, typ.Int64) | |
| v1.AuxInt = int64ToAuxInt(-1) | |
| v1.AddArg(x) | |
| v0.AddArg2(v1, x) | |
| v.AddArg(v0) | |
| return true | |
| } | |
| // match: (Ctz64 x) | |
| // result: (CNTTZD x) | |
| for { | |
| x := v_0 | |
| v.reset(OpPPC64CNTTZD) | |
| v.AddArg(x) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpCtz8(v *Value) bool { | |
| v_0 := v.Args[0] | |
| b := v.Block | |
| typ := &b.Func.Config.Types | |
| // match: (Ctz8 x) | |
| // result: (POPCNTB (MOVBZreg (ANDN <typ.UInt8> (ADDconst <typ.UInt8> [-1] x) x))) | |
| for { | |
| x := v_0 | |
| v.reset(OpPPC64POPCNTB) | |
| v0 := b.NewValue0(v.Pos, OpPPC64MOVBZreg, typ.Int64) | |
| v1 := b.NewValue0(v.Pos, OpPPC64ANDN, typ.UInt8) | |
| v2 := b.NewValue0(v.Pos, OpPPC64ADDconst, typ.UInt8) | |
| v2.AuxInt = int64ToAuxInt(-1) | |
| v2.AddArg(x) | |
| v1.AddArg2(v2, x) | |
| v0.AddArg(v1) | |
| v.AddArg(v0) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpCvt32Fto32(v *Value) bool { | |
| v_0 := v.Args[0] | |
| b := v.Block | |
| typ := &b.Func.Config.Types | |
| // match: (Cvt32Fto32 x) | |
| // result: (MFVSRD (FCTIWZ x)) | |
| for { | |
| x := v_0 | |
| v.reset(OpPPC64MFVSRD) | |
| v0 := b.NewValue0(v.Pos, OpPPC64FCTIWZ, typ.Float64) | |
| v0.AddArg(x) | |
| v.AddArg(v0) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpCvt32Fto64(v *Value) bool { | |
| v_0 := v.Args[0] | |
| b := v.Block | |
| typ := &b.Func.Config.Types | |
| // match: (Cvt32Fto64 x) | |
| // result: (MFVSRD (FCTIDZ x)) | |
| for { | |
| x := v_0 | |
| v.reset(OpPPC64MFVSRD) | |
| v0 := b.NewValue0(v.Pos, OpPPC64FCTIDZ, typ.Float64) | |
| v0.AddArg(x) | |
| v.AddArg(v0) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpCvt32to32F(v *Value) bool { | |
| v_0 := v.Args[0] | |
| b := v.Block | |
| typ := &b.Func.Config.Types | |
| // match: (Cvt32to32F x) | |
| // result: (FCFIDS (MTVSRD (SignExt32to64 x))) | |
| for { | |
| x := v_0 | |
| v.reset(OpPPC64FCFIDS) | |
| v0 := b.NewValue0(v.Pos, OpPPC64MTVSRD, typ.Float64) | |
| v1 := b.NewValue0(v.Pos, OpSignExt32to64, typ.Int64) | |
| v1.AddArg(x) | |
| v0.AddArg(v1) | |
| v.AddArg(v0) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpCvt32to64F(v *Value) bool { | |
| v_0 := v.Args[0] | |
| b := v.Block | |
| typ := &b.Func.Config.Types | |
| // match: (Cvt32to64F x) | |
| // result: (FCFID (MTVSRD (SignExt32to64 x))) | |
| for { | |
| x := v_0 | |
| v.reset(OpPPC64FCFID) | |
| v0 := b.NewValue0(v.Pos, OpPPC64MTVSRD, typ.Float64) | |
| v1 := b.NewValue0(v.Pos, OpSignExt32to64, typ.Int64) | |
| v1.AddArg(x) | |
| v0.AddArg(v1) | |
| v.AddArg(v0) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpCvt64Fto32(v *Value) bool { | |
| v_0 := v.Args[0] | |
| b := v.Block | |
| typ := &b.Func.Config.Types | |
| // match: (Cvt64Fto32 x) | |
| // result: (MFVSRD (FCTIWZ x)) | |
| for { | |
| x := v_0 | |
| v.reset(OpPPC64MFVSRD) | |
| v0 := b.NewValue0(v.Pos, OpPPC64FCTIWZ, typ.Float64) | |
| v0.AddArg(x) | |
| v.AddArg(v0) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpCvt64Fto64(v *Value) bool { | |
| v_0 := v.Args[0] | |
| b := v.Block | |
| typ := &b.Func.Config.Types | |
| // match: (Cvt64Fto64 x) | |
| // result: (MFVSRD (FCTIDZ x)) | |
| for { | |
| x := v_0 | |
| v.reset(OpPPC64MFVSRD) | |
| v0 := b.NewValue0(v.Pos, OpPPC64FCTIDZ, typ.Float64) | |
| v0.AddArg(x) | |
| v.AddArg(v0) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpCvt64to32F(v *Value) bool { | |
| v_0 := v.Args[0] | |
| b := v.Block | |
| typ := &b.Func.Config.Types | |
| // match: (Cvt64to32F x) | |
| // result: (FCFIDS (MTVSRD x)) | |
| for { | |
| x := v_0 | |
| v.reset(OpPPC64FCFIDS) | |
| v0 := b.NewValue0(v.Pos, OpPPC64MTVSRD, typ.Float64) | |
| v0.AddArg(x) | |
| v.AddArg(v0) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpCvt64to64F(v *Value) bool { | |
| v_0 := v.Args[0] | |
| b := v.Block | |
| typ := &b.Func.Config.Types | |
| // match: (Cvt64to64F x) | |
| // result: (FCFID (MTVSRD x)) | |
| for { | |
| x := v_0 | |
| v.reset(OpPPC64FCFID) | |
| v0 := b.NewValue0(v.Pos, OpPPC64MTVSRD, typ.Float64) | |
| v0.AddArg(x) | |
| v.AddArg(v0) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpDiv16(v *Value) bool { | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| b := v.Block | |
| typ := &b.Func.Config.Types | |
| // match: (Div16 [false] x y) | |
| // result: (DIVW (SignExt16to32 x) (SignExt16to32 y)) | |
| for { | |
| if auxIntToBool(v.AuxInt) != false { | |
| break | |
| } | |
| x := v_0 | |
| y := v_1 | |
| v.reset(OpPPC64DIVW) | |
| v0 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32) | |
| v0.AddArg(x) | |
| v1 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32) | |
| v1.AddArg(y) | |
| v.AddArg2(v0, v1) | |
| return true | |
| } | |
| return false | |
| } | |
| func rewriteValuePPC64_OpDiv16u(v *Value) bool { | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| b := v.Block | |
| typ := &b.Func.Config.Types | |
| // match: (Div16u x y) | |
| // result: (DIVWU (ZeroExt16to32 x) (ZeroExt16to32 y)) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| v.reset(OpPPC64DIVWU) | |
| v0 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32) | |
| v0.AddArg(x) | |
| v1 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32) | |
| v1.AddArg(y) | |
| v.AddArg2(v0, v1) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpDiv32(v *Value) bool { | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| // match: (Div32 [false] x y) | |
| // result: (DIVW x y) | |
| for { | |
| if auxIntToBool(v.AuxInt) != false { | |
| break | |
| } | |
| x := v_0 | |
| y := v_1 | |
| v.reset(OpPPC64DIVW) | |
| v.AddArg2(x, y) | |
| return true | |
| } | |
| return false | |
| } | |
| func rewriteValuePPC64_OpDiv64(v *Value) bool { | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| // match: (Div64 [false] x y) | |
| // result: (DIVD x y) | |
| for { | |
| if auxIntToBool(v.AuxInt) != false { | |
| break | |
| } | |
| x := v_0 | |
| y := v_1 | |
| v.reset(OpPPC64DIVD) | |
| v.AddArg2(x, y) | |
| return true | |
| } | |
| return false | |
| } | |
| func rewriteValuePPC64_OpDiv8(v *Value) bool { | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| b := v.Block | |
| typ := &b.Func.Config.Types | |
| // match: (Div8 x y) | |
| // result: (DIVW (SignExt8to32 x) (SignExt8to32 y)) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| v.reset(OpPPC64DIVW) | |
| v0 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32) | |
| v0.AddArg(x) | |
| v1 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32) | |
| v1.AddArg(y) | |
| v.AddArg2(v0, v1) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpDiv8u(v *Value) bool { | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| b := v.Block | |
| typ := &b.Func.Config.Types | |
| // match: (Div8u x y) | |
| // result: (DIVWU (ZeroExt8to32 x) (ZeroExt8to32 y)) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| v.reset(OpPPC64DIVWU) | |
| v0 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32) | |
| v0.AddArg(x) | |
| v1 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32) | |
| v1.AddArg(y) | |
| v.AddArg2(v0, v1) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpEq16(v *Value) bool { | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| b := v.Block | |
| typ := &b.Func.Config.Types | |
| // match: (Eq16 x y) | |
| // cond: isSigned(x.Type) && isSigned(y.Type) | |
| // result: (Equal (CMPW (SignExt16to32 x) (SignExt16to32 y))) | |
| for { | |
| for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 { | |
| x := v_0 | |
| y := v_1 | |
| if !(isSigned(x.Type) && isSigned(y.Type)) { | |
| continue | |
| } | |
| v.reset(OpPPC64Equal) | |
| v0 := b.NewValue0(v.Pos, OpPPC64CMPW, types.TypeFlags) | |
| v1 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32) | |
| v1.AddArg(x) | |
| v2 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32) | |
| v2.AddArg(y) | |
| v0.AddArg2(v1, v2) | |
| v.AddArg(v0) | |
| return true | |
| } | |
| break | |
| } | |
| // match: (Eq16 x y) | |
| // result: (Equal (CMPW (ZeroExt16to32 x) (ZeroExt16to32 y))) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| v.reset(OpPPC64Equal) | |
| v0 := b.NewValue0(v.Pos, OpPPC64CMPW, types.TypeFlags) | |
| v1 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32) | |
| v1.AddArg(x) | |
| v2 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32) | |
| v2.AddArg(y) | |
| v0.AddArg2(v1, v2) | |
| v.AddArg(v0) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpEq32(v *Value) bool { | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| b := v.Block | |
| // match: (Eq32 x y) | |
| // result: (Equal (CMPW x y)) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| v.reset(OpPPC64Equal) | |
| v0 := b.NewValue0(v.Pos, OpPPC64CMPW, types.TypeFlags) | |
| v0.AddArg2(x, y) | |
| v.AddArg(v0) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpEq32F(v *Value) bool { | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| b := v.Block | |
| // match: (Eq32F x y) | |
| // result: (Equal (FCMPU x y)) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| v.reset(OpPPC64Equal) | |
| v0 := b.NewValue0(v.Pos, OpPPC64FCMPU, types.TypeFlags) | |
| v0.AddArg2(x, y) | |
| v.AddArg(v0) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpEq64(v *Value) bool { | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| b := v.Block | |
| // match: (Eq64 x y) | |
| // result: (Equal (CMP x y)) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| v.reset(OpPPC64Equal) | |
| v0 := b.NewValue0(v.Pos, OpPPC64CMP, types.TypeFlags) | |
| v0.AddArg2(x, y) | |
| v.AddArg(v0) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpEq64F(v *Value) bool { | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| b := v.Block | |
| // match: (Eq64F x y) | |
| // result: (Equal (FCMPU x y)) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| v.reset(OpPPC64Equal) | |
| v0 := b.NewValue0(v.Pos, OpPPC64FCMPU, types.TypeFlags) | |
| v0.AddArg2(x, y) | |
| v.AddArg(v0) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpEq8(v *Value) bool { | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| b := v.Block | |
| typ := &b.Func.Config.Types | |
| // match: (Eq8 x y) | |
| // cond: isSigned(x.Type) && isSigned(y.Type) | |
| // result: (Equal (CMPW (SignExt8to32 x) (SignExt8to32 y))) | |
| for { | |
| for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 { | |
| x := v_0 | |
| y := v_1 | |
| if !(isSigned(x.Type) && isSigned(y.Type)) { | |
| continue | |
| } | |
| v.reset(OpPPC64Equal) | |
| v0 := b.NewValue0(v.Pos, OpPPC64CMPW, types.TypeFlags) | |
| v1 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32) | |
| v1.AddArg(x) | |
| v2 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32) | |
| v2.AddArg(y) | |
| v0.AddArg2(v1, v2) | |
| v.AddArg(v0) | |
| return true | |
| } | |
| break | |
| } | |
| // match: (Eq8 x y) | |
| // result: (Equal (CMPW (ZeroExt8to32 x) (ZeroExt8to32 y))) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| v.reset(OpPPC64Equal) | |
| v0 := b.NewValue0(v.Pos, OpPPC64CMPW, types.TypeFlags) | |
| v1 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32) | |
| v1.AddArg(x) | |
| v2 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32) | |
| v2.AddArg(y) | |
| v0.AddArg2(v1, v2) | |
| v.AddArg(v0) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpEqB(v *Value) bool { | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| b := v.Block | |
| typ := &b.Func.Config.Types | |
| // match: (EqB x y) | |
| // result: (ANDconst [1] (EQV x y)) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| v.reset(OpPPC64ANDconst) | |
| v.AuxInt = int64ToAuxInt(1) | |
| v0 := b.NewValue0(v.Pos, OpPPC64EQV, typ.Int64) | |
| v0.AddArg2(x, y) | |
| v.AddArg(v0) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpEqPtr(v *Value) bool { | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| b := v.Block | |
| // match: (EqPtr x y) | |
| // result: (Equal (CMP x y)) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| v.reset(OpPPC64Equal) | |
| v0 := b.NewValue0(v.Pos, OpPPC64CMP, types.TypeFlags) | |
| v0.AddArg2(x, y) | |
| v.AddArg(v0) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpIsInBounds(v *Value) bool { | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| b := v.Block | |
| // match: (IsInBounds idx len) | |
| // result: (LessThan (CMPU idx len)) | |
| for { | |
| idx := v_0 | |
| len := v_1 | |
| v.reset(OpPPC64LessThan) | |
| v0 := b.NewValue0(v.Pos, OpPPC64CMPU, types.TypeFlags) | |
| v0.AddArg2(idx, len) | |
| v.AddArg(v0) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpIsNonNil(v *Value) bool { | |
| v_0 := v.Args[0] | |
| b := v.Block | |
| // match: (IsNonNil ptr) | |
| // result: (NotEqual (CMPconst [0] ptr)) | |
| for { | |
| ptr := v_0 | |
| v.reset(OpPPC64NotEqual) | |
| v0 := b.NewValue0(v.Pos, OpPPC64CMPconst, types.TypeFlags) | |
| v0.AuxInt = int64ToAuxInt(0) | |
| v0.AddArg(ptr) | |
| v.AddArg(v0) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpIsSliceInBounds(v *Value) bool { | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| b := v.Block | |
| // match: (IsSliceInBounds idx len) | |
| // result: (LessEqual (CMPU idx len)) | |
| for { | |
| idx := v_0 | |
| len := v_1 | |
| v.reset(OpPPC64LessEqual) | |
| v0 := b.NewValue0(v.Pos, OpPPC64CMPU, types.TypeFlags) | |
| v0.AddArg2(idx, len) | |
| v.AddArg(v0) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpLeq16(v *Value) bool { | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| b := v.Block | |
| typ := &b.Func.Config.Types | |
| // match: (Leq16 x y) | |
| // result: (LessEqual (CMPW (SignExt16to32 x) (SignExt16to32 y))) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| v.reset(OpPPC64LessEqual) | |
| v0 := b.NewValue0(v.Pos, OpPPC64CMPW, types.TypeFlags) | |
| v1 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32) | |
| v1.AddArg(x) | |
| v2 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32) | |
| v2.AddArg(y) | |
| v0.AddArg2(v1, v2) | |
| v.AddArg(v0) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpLeq16U(v *Value) bool { | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| b := v.Block | |
| typ := &b.Func.Config.Types | |
| // match: (Leq16U x y) | |
| // result: (LessEqual (CMPWU (ZeroExt16to32 x) (ZeroExt16to32 y))) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| v.reset(OpPPC64LessEqual) | |
| v0 := b.NewValue0(v.Pos, OpPPC64CMPWU, types.TypeFlags) | |
| v1 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32) | |
| v1.AddArg(x) | |
| v2 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32) | |
| v2.AddArg(y) | |
| v0.AddArg2(v1, v2) | |
| v.AddArg(v0) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpLeq32(v *Value) bool { | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| b := v.Block | |
| // match: (Leq32 x y) | |
| // result: (LessEqual (CMPW x y)) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| v.reset(OpPPC64LessEqual) | |
| v0 := b.NewValue0(v.Pos, OpPPC64CMPW, types.TypeFlags) | |
| v0.AddArg2(x, y) | |
| v.AddArg(v0) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpLeq32F(v *Value) bool { | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| b := v.Block | |
| // match: (Leq32F x y) | |
| // result: (FLessEqual (FCMPU x y)) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| v.reset(OpPPC64FLessEqual) | |
| v0 := b.NewValue0(v.Pos, OpPPC64FCMPU, types.TypeFlags) | |
| v0.AddArg2(x, y) | |
| v.AddArg(v0) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpLeq32U(v *Value) bool { | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| b := v.Block | |
| // match: (Leq32U x y) | |
| // result: (LessEqual (CMPWU x y)) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| v.reset(OpPPC64LessEqual) | |
| v0 := b.NewValue0(v.Pos, OpPPC64CMPWU, types.TypeFlags) | |
| v0.AddArg2(x, y) | |
| v.AddArg(v0) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpLeq64(v *Value) bool { | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| b := v.Block | |
| // match: (Leq64 x y) | |
| // result: (LessEqual (CMP x y)) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| v.reset(OpPPC64LessEqual) | |
| v0 := b.NewValue0(v.Pos, OpPPC64CMP, types.TypeFlags) | |
| v0.AddArg2(x, y) | |
| v.AddArg(v0) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpLeq64F(v *Value) bool { | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| b := v.Block | |
| // match: (Leq64F x y) | |
| // result: (FLessEqual (FCMPU x y)) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| v.reset(OpPPC64FLessEqual) | |
| v0 := b.NewValue0(v.Pos, OpPPC64FCMPU, types.TypeFlags) | |
| v0.AddArg2(x, y) | |
| v.AddArg(v0) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpLeq64U(v *Value) bool { | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| b := v.Block | |
| // match: (Leq64U x y) | |
| // result: (LessEqual (CMPU x y)) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| v.reset(OpPPC64LessEqual) | |
| v0 := b.NewValue0(v.Pos, OpPPC64CMPU, types.TypeFlags) | |
| v0.AddArg2(x, y) | |
| v.AddArg(v0) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpLeq8(v *Value) bool { | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| b := v.Block | |
| typ := &b.Func.Config.Types | |
| // match: (Leq8 x y) | |
| // result: (LessEqual (CMPW (SignExt8to32 x) (SignExt8to32 y))) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| v.reset(OpPPC64LessEqual) | |
| v0 := b.NewValue0(v.Pos, OpPPC64CMPW, types.TypeFlags) | |
| v1 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32) | |
| v1.AddArg(x) | |
| v2 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32) | |
| v2.AddArg(y) | |
| v0.AddArg2(v1, v2) | |
| v.AddArg(v0) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpLeq8U(v *Value) bool { | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| b := v.Block | |
| typ := &b.Func.Config.Types | |
| // match: (Leq8U x y) | |
| // result: (LessEqual (CMPWU (ZeroExt8to32 x) (ZeroExt8to32 y))) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| v.reset(OpPPC64LessEqual) | |
| v0 := b.NewValue0(v.Pos, OpPPC64CMPWU, types.TypeFlags) | |
| v1 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32) | |
| v1.AddArg(x) | |
| v2 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32) | |
| v2.AddArg(y) | |
| v0.AddArg2(v1, v2) | |
| v.AddArg(v0) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpLess16(v *Value) bool { | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| b := v.Block | |
| typ := &b.Func.Config.Types | |
| // match: (Less16 x y) | |
| // result: (LessThan (CMPW (SignExt16to32 x) (SignExt16to32 y))) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| v.reset(OpPPC64LessThan) | |
| v0 := b.NewValue0(v.Pos, OpPPC64CMPW, types.TypeFlags) | |
| v1 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32) | |
| v1.AddArg(x) | |
| v2 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32) | |
| v2.AddArg(y) | |
| v0.AddArg2(v1, v2) | |
| v.AddArg(v0) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpLess16U(v *Value) bool { | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| b := v.Block | |
| typ := &b.Func.Config.Types | |
| // match: (Less16U x y) | |
| // result: (LessThan (CMPWU (ZeroExt16to32 x) (ZeroExt16to32 y))) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| v.reset(OpPPC64LessThan) | |
| v0 := b.NewValue0(v.Pos, OpPPC64CMPWU, types.TypeFlags) | |
| v1 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32) | |
| v1.AddArg(x) | |
| v2 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32) | |
| v2.AddArg(y) | |
| v0.AddArg2(v1, v2) | |
| v.AddArg(v0) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpLess32(v *Value) bool { | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| b := v.Block | |
| // match: (Less32 x y) | |
| // result: (LessThan (CMPW x y)) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| v.reset(OpPPC64LessThan) | |
| v0 := b.NewValue0(v.Pos, OpPPC64CMPW, types.TypeFlags) | |
| v0.AddArg2(x, y) | |
| v.AddArg(v0) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpLess32F(v *Value) bool { | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| b := v.Block | |
| // match: (Less32F x y) | |
| // result: (FLessThan (FCMPU x y)) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| v.reset(OpPPC64FLessThan) | |
| v0 := b.NewValue0(v.Pos, OpPPC64FCMPU, types.TypeFlags) | |
| v0.AddArg2(x, y) | |
| v.AddArg(v0) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpLess32U(v *Value) bool { | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| b := v.Block | |
| // match: (Less32U x y) | |
| // result: (LessThan (CMPWU x y)) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| v.reset(OpPPC64LessThan) | |
| v0 := b.NewValue0(v.Pos, OpPPC64CMPWU, types.TypeFlags) | |
| v0.AddArg2(x, y) | |
| v.AddArg(v0) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpLess64(v *Value) bool { | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| b := v.Block | |
| // match: (Less64 x y) | |
| // result: (LessThan (CMP x y)) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| v.reset(OpPPC64LessThan) | |
| v0 := b.NewValue0(v.Pos, OpPPC64CMP, types.TypeFlags) | |
| v0.AddArg2(x, y) | |
| v.AddArg(v0) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpLess64F(v *Value) bool { | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| b := v.Block | |
| // match: (Less64F x y) | |
| // result: (FLessThan (FCMPU x y)) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| v.reset(OpPPC64FLessThan) | |
| v0 := b.NewValue0(v.Pos, OpPPC64FCMPU, types.TypeFlags) | |
| v0.AddArg2(x, y) | |
| v.AddArg(v0) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpLess64U(v *Value) bool { | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| b := v.Block | |
| // match: (Less64U x y) | |
| // result: (LessThan (CMPU x y)) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| v.reset(OpPPC64LessThan) | |
| v0 := b.NewValue0(v.Pos, OpPPC64CMPU, types.TypeFlags) | |
| v0.AddArg2(x, y) | |
| v.AddArg(v0) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpLess8(v *Value) bool { | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| b := v.Block | |
| typ := &b.Func.Config.Types | |
| // match: (Less8 x y) | |
| // result: (LessThan (CMPW (SignExt8to32 x) (SignExt8to32 y))) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| v.reset(OpPPC64LessThan) | |
| v0 := b.NewValue0(v.Pos, OpPPC64CMPW, types.TypeFlags) | |
| v1 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32) | |
| v1.AddArg(x) | |
| v2 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32) | |
| v2.AddArg(y) | |
| v0.AddArg2(v1, v2) | |
| v.AddArg(v0) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpLess8U(v *Value) bool { | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| b := v.Block | |
| typ := &b.Func.Config.Types | |
| // match: (Less8U x y) | |
| // result: (LessThan (CMPWU (ZeroExt8to32 x) (ZeroExt8to32 y))) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| v.reset(OpPPC64LessThan) | |
| v0 := b.NewValue0(v.Pos, OpPPC64CMPWU, types.TypeFlags) | |
| v1 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32) | |
| v1.AddArg(x) | |
| v2 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32) | |
| v2.AddArg(y) | |
| v0.AddArg2(v1, v2) | |
| v.AddArg(v0) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpLoad(v *Value) bool { | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| b := v.Block | |
| typ := &b.Func.Config.Types | |
| // match: (Load <t> ptr mem) | |
| // cond: (is64BitInt(t) || isPtr(t)) | |
| // result: (MOVDload ptr mem) | |
| for { | |
| t := v.Type | |
| ptr := v_0 | |
| mem := v_1 | |
| if !(is64BitInt(t) || isPtr(t)) { | |
| break | |
| } | |
| v.reset(OpPPC64MOVDload) | |
| v.AddArg2(ptr, mem) | |
| return true | |
| } | |
| // match: (Load <t> ptr mem) | |
| // cond: is32BitInt(t) && isSigned(t) | |
| // result: (MOVWload ptr mem) | |
| for { | |
| t := v.Type | |
| ptr := v_0 | |
| mem := v_1 | |
| if !(is32BitInt(t) && isSigned(t)) { | |
| break | |
| } | |
| v.reset(OpPPC64MOVWload) | |
| v.AddArg2(ptr, mem) | |
| return true | |
| } | |
| // match: (Load <t> ptr mem) | |
| // cond: is32BitInt(t) && !isSigned(t) | |
| // result: (MOVWZload ptr mem) | |
| for { | |
| t := v.Type | |
| ptr := v_0 | |
| mem := v_1 | |
| if !(is32BitInt(t) && !isSigned(t)) { | |
| break | |
| } | |
| v.reset(OpPPC64MOVWZload) | |
| v.AddArg2(ptr, mem) | |
| return true | |
| } | |
| // match: (Load <t> ptr mem) | |
| // cond: is16BitInt(t) && isSigned(t) | |
| // result: (MOVHload ptr mem) | |
| for { | |
| t := v.Type | |
| ptr := v_0 | |
| mem := v_1 | |
| if !(is16BitInt(t) && isSigned(t)) { | |
| break | |
| } | |
| v.reset(OpPPC64MOVHload) | |
| v.AddArg2(ptr, mem) | |
| return true | |
| } | |
| // match: (Load <t> ptr mem) | |
| // cond: is16BitInt(t) && !isSigned(t) | |
| // result: (MOVHZload ptr mem) | |
| for { | |
| t := v.Type | |
| ptr := v_0 | |
| mem := v_1 | |
| if !(is16BitInt(t) && !isSigned(t)) { | |
| break | |
| } | |
| v.reset(OpPPC64MOVHZload) | |
| v.AddArg2(ptr, mem) | |
| return true | |
| } | |
| // match: (Load <t> ptr mem) | |
| // cond: t.IsBoolean() | |
| // result: (MOVBZload ptr mem) | |
| for { | |
| t := v.Type | |
| ptr := v_0 | |
| mem := v_1 | |
| if !(t.IsBoolean()) { | |
| break | |
| } | |
| v.reset(OpPPC64MOVBZload) | |
| v.AddArg2(ptr, mem) | |
| return true | |
| } | |
| // match: (Load <t> ptr mem) | |
| // cond: is8BitInt(t) && isSigned(t) | |
| // result: (MOVBreg (MOVBZload ptr mem)) | |
| for { | |
| t := v.Type | |
| ptr := v_0 | |
| mem := v_1 | |
| if !(is8BitInt(t) && isSigned(t)) { | |
| break | |
| } | |
| v.reset(OpPPC64MOVBreg) | |
| v0 := b.NewValue0(v.Pos, OpPPC64MOVBZload, typ.UInt8) | |
| v0.AddArg2(ptr, mem) | |
| v.AddArg(v0) | |
| return true | |
| } | |
| // match: (Load <t> ptr mem) | |
| // cond: is8BitInt(t) && !isSigned(t) | |
| // result: (MOVBZload ptr mem) | |
| for { | |
| t := v.Type | |
| ptr := v_0 | |
| mem := v_1 | |
| if !(is8BitInt(t) && !isSigned(t)) { | |
| break | |
| } | |
| v.reset(OpPPC64MOVBZload) | |
| v.AddArg2(ptr, mem) | |
| return true | |
| } | |
| // match: (Load <t> ptr mem) | |
| // cond: is32BitFloat(t) | |
| // result: (FMOVSload ptr mem) | |
| for { | |
| t := v.Type | |
| ptr := v_0 | |
| mem := v_1 | |
| if !(is32BitFloat(t)) { | |
| break | |
| } | |
| v.reset(OpPPC64FMOVSload) | |
| v.AddArg2(ptr, mem) | |
| return true | |
| } | |
| // match: (Load <t> ptr mem) | |
| // cond: is64BitFloat(t) | |
| // result: (FMOVDload ptr mem) | |
| for { | |
| t := v.Type | |
| ptr := v_0 | |
| mem := v_1 | |
| if !(is64BitFloat(t)) { | |
| break | |
| } | |
| v.reset(OpPPC64FMOVDload) | |
| v.AddArg2(ptr, mem) | |
| return true | |
| } | |
| return false | |
| } | |
| func rewriteValuePPC64_OpLocalAddr(v *Value) bool { | |
| v_0 := v.Args[0] | |
| // match: (LocalAddr {sym} base _) | |
| // result: (MOVDaddr {sym} base) | |
| for { | |
| sym := auxToSym(v.Aux) | |
| base := v_0 | |
| v.reset(OpPPC64MOVDaddr) | |
| v.Aux = symToAux(sym) | |
| v.AddArg(base) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpLsh16x16(v *Value) bool { | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| b := v.Block | |
| typ := &b.Func.Config.Types | |
| // match: (Lsh16x16 x y) | |
| // cond: shiftIsBounded(v) | |
| // result: (SLW x y) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| if !(shiftIsBounded(v)) { | |
| break | |
| } | |
| v.reset(OpPPC64SLW) | |
| v.AddArg2(x, y) | |
| return true | |
| } | |
| // match: (Lsh16x16 x y) | |
| // result: (SLW x (ISEL [0] y (MOVDconst [-1]) (CMPU (ZeroExt16to64 y) (MOVDconst [16])))) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| v.reset(OpPPC64SLW) | |
| v0 := b.NewValue0(v.Pos, OpPPC64ISEL, typ.Int32) | |
| v0.AuxInt = int32ToAuxInt(0) | |
| v1 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64) | |
| v1.AuxInt = int64ToAuxInt(-1) | |
| v2 := b.NewValue0(v.Pos, OpPPC64CMPU, types.TypeFlags) | |
| v3 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64) | |
| v3.AddArg(y) | |
| v4 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64) | |
| v4.AuxInt = int64ToAuxInt(16) | |
| v2.AddArg2(v3, v4) | |
| v0.AddArg3(y, v1, v2) | |
| v.AddArg2(x, v0) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpLsh16x32(v *Value) bool { | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| b := v.Block | |
| typ := &b.Func.Config.Types | |
| // match: (Lsh16x32 x (MOVDconst [c])) | |
| // cond: uint32(c) < 16 | |
| // result: (SLWconst x [c&31]) | |
| for { | |
| x := v_0 | |
| if v_1.Op != OpPPC64MOVDconst { | |
| break | |
| } | |
| c := auxIntToInt64(v_1.AuxInt) | |
| if !(uint32(c) < 16) { | |
| break | |
| } | |
| v.reset(OpPPC64SLWconst) | |
| v.AuxInt = int64ToAuxInt(c & 31) | |
| v.AddArg(x) | |
| return true | |
| } | |
| // match: (Lsh16x32 x y) | |
| // cond: shiftIsBounded(v) | |
| // result: (SLW x y) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| if !(shiftIsBounded(v)) { | |
| break | |
| } | |
| v.reset(OpPPC64SLW) | |
| v.AddArg2(x, y) | |
| return true | |
| } | |
| // match: (Lsh16x32 x y) | |
| // result: (SLW x (ISEL [0] y (MOVDconst [-1]) (CMPU y (MOVDconst [16])))) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| v.reset(OpPPC64SLW) | |
| v0 := b.NewValue0(v.Pos, OpPPC64ISEL, typ.Int32) | |
| v0.AuxInt = int32ToAuxInt(0) | |
| v1 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64) | |
| v1.AuxInt = int64ToAuxInt(-1) | |
| v2 := b.NewValue0(v.Pos, OpPPC64CMPU, types.TypeFlags) | |
| v3 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64) | |
| v3.AuxInt = int64ToAuxInt(16) | |
| v2.AddArg2(y, v3) | |
| v0.AddArg3(y, v1, v2) | |
| v.AddArg2(x, v0) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpLsh16x64(v *Value) bool { | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| b := v.Block | |
| typ := &b.Func.Config.Types | |
| // match: (Lsh16x64 _ (MOVDconst [c])) | |
| // cond: uint64(c) >= 16 | |
| // result: (MOVDconst [0]) | |
| for { | |
| if v_1.Op != OpPPC64MOVDconst { | |
| break | |
| } | |
| c := auxIntToInt64(v_1.AuxInt) | |
| if !(uint64(c) >= 16) { | |
| break | |
| } | |
| v.reset(OpPPC64MOVDconst) | |
| v.AuxInt = int64ToAuxInt(0) | |
| return true | |
| } | |
| // match: (Lsh16x64 x (MOVDconst [c])) | |
| // cond: uint64(c) < 16 | |
| // result: (SLWconst x [c]) | |
| for { | |
| x := v_0 | |
| if v_1.Op != OpPPC64MOVDconst { | |
| break | |
| } | |
| c := auxIntToInt64(v_1.AuxInt) | |
| if !(uint64(c) < 16) { | |
| break | |
| } | |
| v.reset(OpPPC64SLWconst) | |
| v.AuxInt = int64ToAuxInt(c) | |
| v.AddArg(x) | |
| return true | |
| } | |
| // match: (Lsh16x64 x y) | |
| // cond: shiftIsBounded(v) | |
| // result: (SLW x y) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| if !(shiftIsBounded(v)) { | |
| break | |
| } | |
| v.reset(OpPPC64SLW) | |
| v.AddArg2(x, y) | |
| return true | |
| } | |
| // match: (Lsh16x64 x y) | |
| // result: (SLW x (ISEL [0] y (MOVDconst [-1]) (CMPU y (MOVDconst [16])))) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| v.reset(OpPPC64SLW) | |
| v0 := b.NewValue0(v.Pos, OpPPC64ISEL, typ.Int32) | |
| v0.AuxInt = int32ToAuxInt(0) | |
| v1 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64) | |
| v1.AuxInt = int64ToAuxInt(-1) | |
| v2 := b.NewValue0(v.Pos, OpPPC64CMPU, types.TypeFlags) | |
| v3 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64) | |
| v3.AuxInt = int64ToAuxInt(16) | |
| v2.AddArg2(y, v3) | |
| v0.AddArg3(y, v1, v2) | |
| v.AddArg2(x, v0) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpLsh16x8(v *Value) bool { | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| b := v.Block | |
| typ := &b.Func.Config.Types | |
| // match: (Lsh16x8 x y) | |
| // cond: shiftIsBounded(v) | |
| // result: (SLW x y) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| if !(shiftIsBounded(v)) { | |
| break | |
| } | |
| v.reset(OpPPC64SLW) | |
| v.AddArg2(x, y) | |
| return true | |
| } | |
| // match: (Lsh16x8 x y) | |
| // result: (SLW x (ISEL [0] y (MOVDconst [-1]) (CMPU (ZeroExt8to64 y) (MOVDconst [16])))) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| v.reset(OpPPC64SLW) | |
| v0 := b.NewValue0(v.Pos, OpPPC64ISEL, typ.Int32) | |
| v0.AuxInt = int32ToAuxInt(0) | |
| v1 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64) | |
| v1.AuxInt = int64ToAuxInt(-1) | |
| v2 := b.NewValue0(v.Pos, OpPPC64CMPU, types.TypeFlags) | |
| v3 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64) | |
| v3.AddArg(y) | |
| v4 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64) | |
| v4.AuxInt = int64ToAuxInt(16) | |
| v2.AddArg2(v3, v4) | |
| v0.AddArg3(y, v1, v2) | |
| v.AddArg2(x, v0) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpLsh32x16(v *Value) bool { | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| b := v.Block | |
| typ := &b.Func.Config.Types | |
| // match: (Lsh32x16 x y) | |
| // cond: shiftIsBounded(v) | |
| // result: (SLW x y) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| if !(shiftIsBounded(v)) { | |
| break | |
| } | |
| v.reset(OpPPC64SLW) | |
| v.AddArg2(x, y) | |
| return true | |
| } | |
| // match: (Lsh32x16 x y) | |
| // result: (SLW x (ISEL [0] y (MOVDconst [-1]) (CMPU (ZeroExt16to64 y) (MOVDconst [32])))) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| v.reset(OpPPC64SLW) | |
| v0 := b.NewValue0(v.Pos, OpPPC64ISEL, typ.Int32) | |
| v0.AuxInt = int32ToAuxInt(0) | |
| v1 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64) | |
| v1.AuxInt = int64ToAuxInt(-1) | |
| v2 := b.NewValue0(v.Pos, OpPPC64CMPU, types.TypeFlags) | |
| v3 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64) | |
| v3.AddArg(y) | |
| v4 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64) | |
| v4.AuxInt = int64ToAuxInt(32) | |
| v2.AddArg2(v3, v4) | |
| v0.AddArg3(y, v1, v2) | |
| v.AddArg2(x, v0) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpLsh32x32(v *Value) bool { | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| b := v.Block | |
| typ := &b.Func.Config.Types | |
| // match: (Lsh32x32 x (MOVDconst [c])) | |
| // cond: uint32(c) < 32 | |
| // result: (SLWconst x [c&31]) | |
| for { | |
| x := v_0 | |
| if v_1.Op != OpPPC64MOVDconst { | |
| break | |
| } | |
| c := auxIntToInt64(v_1.AuxInt) | |
| if !(uint32(c) < 32) { | |
| break | |
| } | |
| v.reset(OpPPC64SLWconst) | |
| v.AuxInt = int64ToAuxInt(c & 31) | |
| v.AddArg(x) | |
| return true | |
| } | |
| // match: (Lsh32x32 x y) | |
| // cond: shiftIsBounded(v) | |
| // result: (SLW x y) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| if !(shiftIsBounded(v)) { | |
| break | |
| } | |
| v.reset(OpPPC64SLW) | |
| v.AddArg2(x, y) | |
| return true | |
| } | |
| // match: (Lsh32x32 x y) | |
| // result: (SLW x (ISEL [0] y (MOVDconst [-1]) (CMPU y (MOVDconst [32])))) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| v.reset(OpPPC64SLW) | |
| v0 := b.NewValue0(v.Pos, OpPPC64ISEL, typ.Int32) | |
| v0.AuxInt = int32ToAuxInt(0) | |
| v1 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64) | |
| v1.AuxInt = int64ToAuxInt(-1) | |
| v2 := b.NewValue0(v.Pos, OpPPC64CMPU, types.TypeFlags) | |
| v3 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64) | |
| v3.AuxInt = int64ToAuxInt(32) | |
| v2.AddArg2(y, v3) | |
| v0.AddArg3(y, v1, v2) | |
| v.AddArg2(x, v0) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpLsh32x64(v *Value) bool { | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| b := v.Block | |
| typ := &b.Func.Config.Types | |
| // match: (Lsh32x64 _ (MOVDconst [c])) | |
| // cond: uint64(c) >= 32 | |
| // result: (MOVDconst [0]) | |
| for { | |
| if v_1.Op != OpPPC64MOVDconst { | |
| break | |
| } | |
| c := auxIntToInt64(v_1.AuxInt) | |
| if !(uint64(c) >= 32) { | |
| break | |
| } | |
| v.reset(OpPPC64MOVDconst) | |
| v.AuxInt = int64ToAuxInt(0) | |
| return true | |
| } | |
| // match: (Lsh32x64 x (MOVDconst [c])) | |
| // cond: uint64(c) < 32 | |
| // result: (SLWconst x [c]) | |
| for { | |
| x := v_0 | |
| if v_1.Op != OpPPC64MOVDconst { | |
| break | |
| } | |
| c := auxIntToInt64(v_1.AuxInt) | |
| if !(uint64(c) < 32) { | |
| break | |
| } | |
| v.reset(OpPPC64SLWconst) | |
| v.AuxInt = int64ToAuxInt(c) | |
| v.AddArg(x) | |
| return true | |
| } | |
| // match: (Lsh32x64 x y) | |
| // cond: shiftIsBounded(v) | |
| // result: (SLW x y) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| if !(shiftIsBounded(v)) { | |
| break | |
| } | |
| v.reset(OpPPC64SLW) | |
| v.AddArg2(x, y) | |
| return true | |
| } | |
| // match: (Lsh32x64 x (AND y (MOVDconst [31]))) | |
| // result: (SLW x (ANDconst <typ.Int32> [31] y)) | |
| for { | |
| x := v_0 | |
| if v_1.Op != OpPPC64AND { | |
| break | |
| } | |
| _ = v_1.Args[1] | |
| v_1_0 := v_1.Args[0] | |
| v_1_1 := v_1.Args[1] | |
| for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 { | |
| y := v_1_0 | |
| if v_1_1.Op != OpPPC64MOVDconst || auxIntToInt64(v_1_1.AuxInt) != 31 { | |
| continue | |
| } | |
| v.reset(OpPPC64SLW) | |
| v0 := b.NewValue0(v.Pos, OpPPC64ANDconst, typ.Int32) | |
| v0.AuxInt = int64ToAuxInt(31) | |
| v0.AddArg(y) | |
| v.AddArg2(x, v0) | |
| return true | |
| } | |
| break | |
| } | |
| // match: (Lsh32x64 x (ANDconst <typ.Int32> [31] y)) | |
| // result: (SLW x (ANDconst <typ.Int32> [31] y)) | |
| for { | |
| x := v_0 | |
| if v_1.Op != OpPPC64ANDconst || v_1.Type != typ.Int32 || auxIntToInt64(v_1.AuxInt) != 31 { | |
| break | |
| } | |
| y := v_1.Args[0] | |
| v.reset(OpPPC64SLW) | |
| v0 := b.NewValue0(v.Pos, OpPPC64ANDconst, typ.Int32) | |
| v0.AuxInt = int64ToAuxInt(31) | |
| v0.AddArg(y) | |
| v.AddArg2(x, v0) | |
| return true | |
| } | |
| // match: (Lsh32x64 x y) | |
| // result: (SLW x (ISEL [0] y (MOVDconst [-1]) (CMPU y (MOVDconst [32])))) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| v.reset(OpPPC64SLW) | |
| v0 := b.NewValue0(v.Pos, OpPPC64ISEL, typ.Int32) | |
| v0.AuxInt = int32ToAuxInt(0) | |
| v1 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64) | |
| v1.AuxInt = int64ToAuxInt(-1) | |
| v2 := b.NewValue0(v.Pos, OpPPC64CMPU, types.TypeFlags) | |
| v3 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64) | |
| v3.AuxInt = int64ToAuxInt(32) | |
| v2.AddArg2(y, v3) | |
| v0.AddArg3(y, v1, v2) | |
| v.AddArg2(x, v0) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpLsh32x8(v *Value) bool { | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| b := v.Block | |
| typ := &b.Func.Config.Types | |
| // match: (Lsh32x8 x y) | |
| // cond: shiftIsBounded(v) | |
| // result: (SLW x y) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| if !(shiftIsBounded(v)) { | |
| break | |
| } | |
| v.reset(OpPPC64SLW) | |
| v.AddArg2(x, y) | |
| return true | |
| } | |
| // match: (Lsh32x8 x y) | |
| // result: (SLW x (ISEL [0] y (MOVDconst [-1]) (CMPU (ZeroExt8to64 y) (MOVDconst [32])))) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| v.reset(OpPPC64SLW) | |
| v0 := b.NewValue0(v.Pos, OpPPC64ISEL, typ.Int32) | |
| v0.AuxInt = int32ToAuxInt(0) | |
| v1 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64) | |
| v1.AuxInt = int64ToAuxInt(-1) | |
| v2 := b.NewValue0(v.Pos, OpPPC64CMPU, types.TypeFlags) | |
| v3 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64) | |
| v3.AddArg(y) | |
| v4 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64) | |
| v4.AuxInt = int64ToAuxInt(32) | |
| v2.AddArg2(v3, v4) | |
| v0.AddArg3(y, v1, v2) | |
| v.AddArg2(x, v0) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpLsh64x16(v *Value) bool { | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| b := v.Block | |
| typ := &b.Func.Config.Types | |
| // match: (Lsh64x16 x y) | |
| // cond: shiftIsBounded(v) | |
| // result: (SLD x y) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| if !(shiftIsBounded(v)) { | |
| break | |
| } | |
| v.reset(OpPPC64SLD) | |
| v.AddArg2(x, y) | |
| return true | |
| } | |
| // match: (Lsh64x16 x y) | |
| // result: (SLD x (ISEL [0] y (MOVDconst [-1]) (CMPU (ZeroExt16to64 y) (MOVDconst [64])))) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| v.reset(OpPPC64SLD) | |
| v0 := b.NewValue0(v.Pos, OpPPC64ISEL, typ.Int32) | |
| v0.AuxInt = int32ToAuxInt(0) | |
| v1 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64) | |
| v1.AuxInt = int64ToAuxInt(-1) | |
| v2 := b.NewValue0(v.Pos, OpPPC64CMPU, types.TypeFlags) | |
| v3 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64) | |
| v3.AddArg(y) | |
| v4 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64) | |
| v4.AuxInt = int64ToAuxInt(64) | |
| v2.AddArg2(v3, v4) | |
| v0.AddArg3(y, v1, v2) | |
| v.AddArg2(x, v0) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpLsh64x32(v *Value) bool { | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| b := v.Block | |
| typ := &b.Func.Config.Types | |
| // match: (Lsh64x32 x (MOVDconst [c])) | |
| // cond: uint32(c) < 64 | |
| // result: (SLDconst x [c&63]) | |
| for { | |
| x := v_0 | |
| if v_1.Op != OpPPC64MOVDconst { | |
| break | |
| } | |
| c := auxIntToInt64(v_1.AuxInt) | |
| if !(uint32(c) < 64) { | |
| break | |
| } | |
| v.reset(OpPPC64SLDconst) | |
| v.AuxInt = int64ToAuxInt(c & 63) | |
| v.AddArg(x) | |
| return true | |
| } | |
| // match: (Lsh64x32 x y) | |
| // cond: shiftIsBounded(v) | |
| // result: (SLD x y) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| if !(shiftIsBounded(v)) { | |
| break | |
| } | |
| v.reset(OpPPC64SLD) | |
| v.AddArg2(x, y) | |
| return true | |
| } | |
| // match: (Lsh64x32 x y) | |
| // result: (SLD x (ISEL [0] y (MOVDconst [-1]) (CMPU y (MOVDconst [64])))) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| v.reset(OpPPC64SLD) | |
| v0 := b.NewValue0(v.Pos, OpPPC64ISEL, typ.Int32) | |
| v0.AuxInt = int32ToAuxInt(0) | |
| v1 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64) | |
| v1.AuxInt = int64ToAuxInt(-1) | |
| v2 := b.NewValue0(v.Pos, OpPPC64CMPU, types.TypeFlags) | |
| v3 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64) | |
| v3.AuxInt = int64ToAuxInt(64) | |
| v2.AddArg2(y, v3) | |
| v0.AddArg3(y, v1, v2) | |
| v.AddArg2(x, v0) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpLsh64x64(v *Value) bool { | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| b := v.Block | |
| typ := &b.Func.Config.Types | |
| // match: (Lsh64x64 _ (MOVDconst [c])) | |
| // cond: uint64(c) >= 64 | |
| // result: (MOVDconst [0]) | |
| for { | |
| if v_1.Op != OpPPC64MOVDconst { | |
| break | |
| } | |
| c := auxIntToInt64(v_1.AuxInt) | |
| if !(uint64(c) >= 64) { | |
| break | |
| } | |
| v.reset(OpPPC64MOVDconst) | |
| v.AuxInt = int64ToAuxInt(0) | |
| return true | |
| } | |
| // match: (Lsh64x64 x (MOVDconst [c])) | |
| // cond: uint64(c) < 64 | |
| // result: (SLDconst x [c]) | |
| for { | |
| x := v_0 | |
| if v_1.Op != OpPPC64MOVDconst { | |
| break | |
| } | |
| c := auxIntToInt64(v_1.AuxInt) | |
| if !(uint64(c) < 64) { | |
| break | |
| } | |
| v.reset(OpPPC64SLDconst) | |
| v.AuxInt = int64ToAuxInt(c) | |
| v.AddArg(x) | |
| return true | |
| } | |
| // match: (Lsh64x64 x y) | |
| // cond: shiftIsBounded(v) | |
| // result: (SLD x y) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| if !(shiftIsBounded(v)) { | |
| break | |
| } | |
| v.reset(OpPPC64SLD) | |
| v.AddArg2(x, y) | |
| return true | |
| } | |
| // match: (Lsh64x64 x (AND y (MOVDconst [63]))) | |
| // result: (SLD x (ANDconst <typ.Int64> [63] y)) | |
| for { | |
| x := v_0 | |
| if v_1.Op != OpPPC64AND { | |
| break | |
| } | |
| _ = v_1.Args[1] | |
| v_1_0 := v_1.Args[0] | |
| v_1_1 := v_1.Args[1] | |
| for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 { | |
| y := v_1_0 | |
| if v_1_1.Op != OpPPC64MOVDconst || auxIntToInt64(v_1_1.AuxInt) != 63 { | |
| continue | |
| } | |
| v.reset(OpPPC64SLD) | |
| v0 := b.NewValue0(v.Pos, OpPPC64ANDconst, typ.Int64) | |
| v0.AuxInt = int64ToAuxInt(63) | |
| v0.AddArg(y) | |
| v.AddArg2(x, v0) | |
| return true | |
| } | |
| break | |
| } | |
| // match: (Lsh64x64 x (ANDconst <typ.Int64> [63] y)) | |
| // result: (SLD x (ANDconst <typ.Int64> [63] y)) | |
| for { | |
| x := v_0 | |
| if v_1.Op != OpPPC64ANDconst || v_1.Type != typ.Int64 || auxIntToInt64(v_1.AuxInt) != 63 { | |
| break | |
| } | |
| y := v_1.Args[0] | |
| v.reset(OpPPC64SLD) | |
| v0 := b.NewValue0(v.Pos, OpPPC64ANDconst, typ.Int64) | |
| v0.AuxInt = int64ToAuxInt(63) | |
| v0.AddArg(y) | |
| v.AddArg2(x, v0) | |
| return true | |
| } | |
| // match: (Lsh64x64 x y) | |
| // result: (SLD x (ISEL [0] y (MOVDconst [-1]) (CMPU y (MOVDconst [64])))) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| v.reset(OpPPC64SLD) | |
| v0 := b.NewValue0(v.Pos, OpPPC64ISEL, typ.Int32) | |
| v0.AuxInt = int32ToAuxInt(0) | |
| v1 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64) | |
| v1.AuxInt = int64ToAuxInt(-1) | |
| v2 := b.NewValue0(v.Pos, OpPPC64CMPU, types.TypeFlags) | |
| v3 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64) | |
| v3.AuxInt = int64ToAuxInt(64) | |
| v2.AddArg2(y, v3) | |
| v0.AddArg3(y, v1, v2) | |
| v.AddArg2(x, v0) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpLsh64x8(v *Value) bool { | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| b := v.Block | |
| typ := &b.Func.Config.Types | |
| // match: (Lsh64x8 x y) | |
| // cond: shiftIsBounded(v) | |
| // result: (SLD x y) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| if !(shiftIsBounded(v)) { | |
| break | |
| } | |
| v.reset(OpPPC64SLD) | |
| v.AddArg2(x, y) | |
| return true | |
| } | |
| // match: (Lsh64x8 x y) | |
| // result: (SLD x (ISEL [0] y (MOVDconst [-1]) (CMPU (ZeroExt8to64 y) (MOVDconst [64])))) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| v.reset(OpPPC64SLD) | |
| v0 := b.NewValue0(v.Pos, OpPPC64ISEL, typ.Int32) | |
| v0.AuxInt = int32ToAuxInt(0) | |
| v1 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64) | |
| v1.AuxInt = int64ToAuxInt(-1) | |
| v2 := b.NewValue0(v.Pos, OpPPC64CMPU, types.TypeFlags) | |
| v3 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64) | |
| v3.AddArg(y) | |
| v4 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64) | |
| v4.AuxInt = int64ToAuxInt(64) | |
| v2.AddArg2(v3, v4) | |
| v0.AddArg3(y, v1, v2) | |
| v.AddArg2(x, v0) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpLsh8x16(v *Value) bool { | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| b := v.Block | |
| typ := &b.Func.Config.Types | |
| // match: (Lsh8x16 x y) | |
| // cond: shiftIsBounded(v) | |
| // result: (SLW x y) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| if !(shiftIsBounded(v)) { | |
| break | |
| } | |
| v.reset(OpPPC64SLW) | |
| v.AddArg2(x, y) | |
| return true | |
| } | |
| // match: (Lsh8x16 x y) | |
| // result: (SLW x (ISEL [0] y (MOVDconst [-1]) (CMPU (ZeroExt16to64 y) (MOVDconst [8])))) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| v.reset(OpPPC64SLW) | |
| v0 := b.NewValue0(v.Pos, OpPPC64ISEL, typ.Int32) | |
| v0.AuxInt = int32ToAuxInt(0) | |
| v1 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64) | |
| v1.AuxInt = int64ToAuxInt(-1) | |
| v2 := b.NewValue0(v.Pos, OpPPC64CMPU, types.TypeFlags) | |
| v3 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64) | |
| v3.AddArg(y) | |
| v4 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64) | |
| v4.AuxInt = int64ToAuxInt(8) | |
| v2.AddArg2(v3, v4) | |
| v0.AddArg3(y, v1, v2) | |
| v.AddArg2(x, v0) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpLsh8x32(v *Value) bool { | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| b := v.Block | |
| typ := &b.Func.Config.Types | |
| // match: (Lsh8x32 x (MOVDconst [c])) | |
| // cond: uint32(c) < 8 | |
| // result: (SLWconst x [c&7]) | |
| for { | |
| x := v_0 | |
| if v_1.Op != OpPPC64MOVDconst { | |
| break | |
| } | |
| c := auxIntToInt64(v_1.AuxInt) | |
| if !(uint32(c) < 8) { | |
| break | |
| } | |
| v.reset(OpPPC64SLWconst) | |
| v.AuxInt = int64ToAuxInt(c & 7) | |
| v.AddArg(x) | |
| return true | |
| } | |
| // match: (Lsh8x32 x y) | |
| // cond: shiftIsBounded(v) | |
| // result: (SLW x y) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| if !(shiftIsBounded(v)) { | |
| break | |
| } | |
| v.reset(OpPPC64SLW) | |
| v.AddArg2(x, y) | |
| return true | |
| } | |
| // match: (Lsh8x32 x y) | |
| // result: (SLW x (ISEL [0] y (MOVDconst [-1]) (CMPU y (MOVDconst [8])))) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| v.reset(OpPPC64SLW) | |
| v0 := b.NewValue0(v.Pos, OpPPC64ISEL, typ.Int32) | |
| v0.AuxInt = int32ToAuxInt(0) | |
| v1 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64) | |
| v1.AuxInt = int64ToAuxInt(-1) | |
| v2 := b.NewValue0(v.Pos, OpPPC64CMPU, types.TypeFlags) | |
| v3 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64) | |
| v3.AuxInt = int64ToAuxInt(8) | |
| v2.AddArg2(y, v3) | |
| v0.AddArg3(y, v1, v2) | |
| v.AddArg2(x, v0) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpLsh8x64(v *Value) bool { | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| b := v.Block | |
| typ := &b.Func.Config.Types | |
| // match: (Lsh8x64 _ (MOVDconst [c])) | |
| // cond: uint64(c) >= 8 | |
| // result: (MOVDconst [0]) | |
| for { | |
| if v_1.Op != OpPPC64MOVDconst { | |
| break | |
| } | |
| c := auxIntToInt64(v_1.AuxInt) | |
| if !(uint64(c) >= 8) { | |
| break | |
| } | |
| v.reset(OpPPC64MOVDconst) | |
| v.AuxInt = int64ToAuxInt(0) | |
| return true | |
| } | |
| // match: (Lsh8x64 x (MOVDconst [c])) | |
| // cond: uint64(c) < 8 | |
| // result: (SLWconst x [c]) | |
| for { | |
| x := v_0 | |
| if v_1.Op != OpPPC64MOVDconst { | |
| break | |
| } | |
| c := auxIntToInt64(v_1.AuxInt) | |
| if !(uint64(c) < 8) { | |
| break | |
| } | |
| v.reset(OpPPC64SLWconst) | |
| v.AuxInt = int64ToAuxInt(c) | |
| v.AddArg(x) | |
| return true | |
| } | |
| // match: (Lsh8x64 x y) | |
| // cond: shiftIsBounded(v) | |
| // result: (SLW x y) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| if !(shiftIsBounded(v)) { | |
| break | |
| } | |
| v.reset(OpPPC64SLW) | |
| v.AddArg2(x, y) | |
| return true | |
| } | |
| // match: (Lsh8x64 x y) | |
| // result: (SLW x (ISEL [0] y (MOVDconst [-1]) (CMPU y (MOVDconst [8])))) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| v.reset(OpPPC64SLW) | |
| v0 := b.NewValue0(v.Pos, OpPPC64ISEL, typ.Int32) | |
| v0.AuxInt = int32ToAuxInt(0) | |
| v1 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64) | |
| v1.AuxInt = int64ToAuxInt(-1) | |
| v2 := b.NewValue0(v.Pos, OpPPC64CMPU, types.TypeFlags) | |
| v3 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64) | |
| v3.AuxInt = int64ToAuxInt(8) | |
| v2.AddArg2(y, v3) | |
| v0.AddArg3(y, v1, v2) | |
| v.AddArg2(x, v0) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpLsh8x8(v *Value) bool { | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| b := v.Block | |
| typ := &b.Func.Config.Types | |
| // match: (Lsh8x8 x y) | |
| // cond: shiftIsBounded(v) | |
| // result: (SLW x y) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| if !(shiftIsBounded(v)) { | |
| break | |
| } | |
| v.reset(OpPPC64SLW) | |
| v.AddArg2(x, y) | |
| return true | |
| } | |
| // match: (Lsh8x8 x y) | |
| // result: (SLW x (ISEL [0] y (MOVDconst [-1]) (CMPU (ZeroExt8to64 y) (MOVDconst [8])))) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| v.reset(OpPPC64SLW) | |
| v0 := b.NewValue0(v.Pos, OpPPC64ISEL, typ.Int32) | |
| v0.AuxInt = int32ToAuxInt(0) | |
| v1 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64) | |
| v1.AuxInt = int64ToAuxInt(-1) | |
| v2 := b.NewValue0(v.Pos, OpPPC64CMPU, types.TypeFlags) | |
| v3 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64) | |
| v3.AddArg(y) | |
| v4 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64) | |
| v4.AuxInt = int64ToAuxInt(8) | |
| v2.AddArg2(v3, v4) | |
| v0.AddArg3(y, v1, v2) | |
| v.AddArg2(x, v0) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpMod16(v *Value) bool { | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| b := v.Block | |
| typ := &b.Func.Config.Types | |
| // match: (Mod16 x y) | |
| // result: (Mod32 (SignExt16to32 x) (SignExt16to32 y)) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| v.reset(OpMod32) | |
| v0 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32) | |
| v0.AddArg(x) | |
| v1 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32) | |
| v1.AddArg(y) | |
| v.AddArg2(v0, v1) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpMod16u(v *Value) bool { | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| b := v.Block | |
| typ := &b.Func.Config.Types | |
| // match: (Mod16u x y) | |
| // result: (Mod32u (ZeroExt16to32 x) (ZeroExt16to32 y)) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| v.reset(OpMod32u) | |
| v0 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32) | |
| v0.AddArg(x) | |
| v1 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32) | |
| v1.AddArg(y) | |
| v.AddArg2(v0, v1) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpMod32(v *Value) bool { | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| b := v.Block | |
| typ := &b.Func.Config.Types | |
| // match: (Mod32 x y) | |
| // cond: objabi.GOPPC64 >= 9 | |
| // result: (MODSW x y) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| if !(objabi.GOPPC64 >= 9) { | |
| break | |
| } | |
| v.reset(OpPPC64MODSW) | |
| v.AddArg2(x, y) | |
| return true | |
| } | |
| // match: (Mod32 x y) | |
| // cond: objabi.GOPPC64 <= 8 | |
| // result: (SUB x (MULLW y (DIVW x y))) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| if !(objabi.GOPPC64 <= 8) { | |
| break | |
| } | |
| v.reset(OpPPC64SUB) | |
| v0 := b.NewValue0(v.Pos, OpPPC64MULLW, typ.Int32) | |
| v1 := b.NewValue0(v.Pos, OpPPC64DIVW, typ.Int32) | |
| v1.AddArg2(x, y) | |
| v0.AddArg2(y, v1) | |
| v.AddArg2(x, v0) | |
| return true | |
| } | |
| return false | |
| } | |
| func rewriteValuePPC64_OpMod32u(v *Value) bool { | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| b := v.Block | |
| typ := &b.Func.Config.Types | |
| // match: (Mod32u x y) | |
| // cond: objabi.GOPPC64 >= 9 | |
| // result: (MODUW x y) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| if !(objabi.GOPPC64 >= 9) { | |
| break | |
| } | |
| v.reset(OpPPC64MODUW) | |
| v.AddArg2(x, y) | |
| return true | |
| } | |
| // match: (Mod32u x y) | |
| // cond: objabi.GOPPC64 <= 8 | |
| // result: (SUB x (MULLW y (DIVWU x y))) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| if !(objabi.GOPPC64 <= 8) { | |
| break | |
| } | |
| v.reset(OpPPC64SUB) | |
| v0 := b.NewValue0(v.Pos, OpPPC64MULLW, typ.Int32) | |
| v1 := b.NewValue0(v.Pos, OpPPC64DIVWU, typ.Int32) | |
| v1.AddArg2(x, y) | |
| v0.AddArg2(y, v1) | |
| v.AddArg2(x, v0) | |
| return true | |
| } | |
| return false | |
| } | |
| func rewriteValuePPC64_OpMod64(v *Value) bool { | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| b := v.Block | |
| typ := &b.Func.Config.Types | |
| // match: (Mod64 x y) | |
| // cond: objabi.GOPPC64 >=9 | |
| // result: (MODSD x y) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| if !(objabi.GOPPC64 >= 9) { | |
| break | |
| } | |
| v.reset(OpPPC64MODSD) | |
| v.AddArg2(x, y) | |
| return true | |
| } | |
| // match: (Mod64 x y) | |
| // cond: objabi.GOPPC64 <=8 | |
| // result: (SUB x (MULLD y (DIVD x y))) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| if !(objabi.GOPPC64 <= 8) { | |
| break | |
| } | |
| v.reset(OpPPC64SUB) | |
| v0 := b.NewValue0(v.Pos, OpPPC64MULLD, typ.Int64) | |
| v1 := b.NewValue0(v.Pos, OpPPC64DIVD, typ.Int64) | |
| v1.AddArg2(x, y) | |
| v0.AddArg2(y, v1) | |
| v.AddArg2(x, v0) | |
| return true | |
| } | |
| return false | |
| } | |
| func rewriteValuePPC64_OpMod64u(v *Value) bool { | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| b := v.Block | |
| typ := &b.Func.Config.Types | |
| // match: (Mod64u x y) | |
| // cond: objabi.GOPPC64 >= 9 | |
| // result: (MODUD x y) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| if !(objabi.GOPPC64 >= 9) { | |
| break | |
| } | |
| v.reset(OpPPC64MODUD) | |
| v.AddArg2(x, y) | |
| return true | |
| } | |
| // match: (Mod64u x y) | |
| // cond: objabi.GOPPC64 <= 8 | |
| // result: (SUB x (MULLD y (DIVDU x y))) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| if !(objabi.GOPPC64 <= 8) { | |
| break | |
| } | |
| v.reset(OpPPC64SUB) | |
| v0 := b.NewValue0(v.Pos, OpPPC64MULLD, typ.Int64) | |
| v1 := b.NewValue0(v.Pos, OpPPC64DIVDU, typ.Int64) | |
| v1.AddArg2(x, y) | |
| v0.AddArg2(y, v1) | |
| v.AddArg2(x, v0) | |
| return true | |
| } | |
| return false | |
| } | |
| func rewriteValuePPC64_OpMod8(v *Value) bool { | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| b := v.Block | |
| typ := &b.Func.Config.Types | |
| // match: (Mod8 x y) | |
| // result: (Mod32 (SignExt8to32 x) (SignExt8to32 y)) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| v.reset(OpMod32) | |
| v0 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32) | |
| v0.AddArg(x) | |
| v1 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32) | |
| v1.AddArg(y) | |
| v.AddArg2(v0, v1) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpMod8u(v *Value) bool { | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| b := v.Block | |
| typ := &b.Func.Config.Types | |
| // match: (Mod8u x y) | |
| // result: (Mod32u (ZeroExt8to32 x) (ZeroExt8to32 y)) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| v.reset(OpMod32u) | |
| v0 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32) | |
| v0.AddArg(x) | |
| v1 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32) | |
| v1.AddArg(y) | |
| v.AddArg2(v0, v1) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpMove(v *Value) bool { | |
| v_2 := v.Args[2] | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| b := v.Block | |
| typ := &b.Func.Config.Types | |
| // match: (Move [0] _ _ mem) | |
| // result: mem | |
| for { | |
| if auxIntToInt64(v.AuxInt) != 0 { | |
| break | |
| } | |
| mem := v_2 | |
| v.copyOf(mem) | |
| return true | |
| } | |
| // match: (Move [1] dst src mem) | |
| // result: (MOVBstore dst (MOVBZload src mem) mem) | |
| for { | |
| if auxIntToInt64(v.AuxInt) != 1 { | |
| break | |
| } | |
| dst := v_0 | |
| src := v_1 | |
| mem := v_2 | |
| v.reset(OpPPC64MOVBstore) | |
| v0 := b.NewValue0(v.Pos, OpPPC64MOVBZload, typ.UInt8) | |
| v0.AddArg2(src, mem) | |
| v.AddArg3(dst, v0, mem) | |
| return true | |
| } | |
| // match: (Move [2] dst src mem) | |
| // result: (MOVHstore dst (MOVHZload src mem) mem) | |
| for { | |
| if auxIntToInt64(v.AuxInt) != 2 { | |
| break | |
| } | |
| dst := v_0 | |
| src := v_1 | |
| mem := v_2 | |
| v.reset(OpPPC64MOVHstore) | |
| v0 := b.NewValue0(v.Pos, OpPPC64MOVHZload, typ.UInt16) | |
| v0.AddArg2(src, mem) | |
| v.AddArg3(dst, v0, mem) | |
| return true | |
| } | |
| // match: (Move [4] dst src mem) | |
| // result: (MOVWstore dst (MOVWZload src mem) mem) | |
| for { | |
| if auxIntToInt64(v.AuxInt) != 4 { | |
| break | |
| } | |
| dst := v_0 | |
| src := v_1 | |
| mem := v_2 | |
| v.reset(OpPPC64MOVWstore) | |
| v0 := b.NewValue0(v.Pos, OpPPC64MOVWZload, typ.UInt32) | |
| v0.AddArg2(src, mem) | |
| v.AddArg3(dst, v0, mem) | |
| return true | |
| } | |
| // match: (Move [8] {t} dst src mem) | |
| // cond: t.Alignment()%4 == 0 | |
| // result: (MOVDstore dst (MOVDload src mem) mem) | |
| for { | |
| if auxIntToInt64(v.AuxInt) != 8 { | |
| break | |
| } | |
| t := auxToType(v.Aux) | |
| dst := v_0 | |
| src := v_1 | |
| mem := v_2 | |
| if !(t.Alignment()%4 == 0) { | |
| break | |
| } | |
| v.reset(OpPPC64MOVDstore) | |
| v0 := b.NewValue0(v.Pos, OpPPC64MOVDload, typ.Int64) | |
| v0.AddArg2(src, mem) | |
| v.AddArg3(dst, v0, mem) | |
| return true | |
| } | |
| // match: (Move [8] dst src mem) | |
| // result: (MOVWstore [4] dst (MOVWZload [4] src mem) (MOVWstore dst (MOVWZload src mem) mem)) | |
| for { | |
| if auxIntToInt64(v.AuxInt) != 8 { | |
| break | |
| } | |
| dst := v_0 | |
| src := v_1 | |
| mem := v_2 | |
| v.reset(OpPPC64MOVWstore) | |
| v.AuxInt = int32ToAuxInt(4) | |
| v0 := b.NewValue0(v.Pos, OpPPC64MOVWZload, typ.UInt32) | |
| v0.AuxInt = int32ToAuxInt(4) | |
| v0.AddArg2(src, mem) | |
| v1 := b.NewValue0(v.Pos, OpPPC64MOVWstore, types.TypeMem) | |
| v2 := b.NewValue0(v.Pos, OpPPC64MOVWZload, typ.UInt32) | |
| v2.AddArg2(src, mem) | |
| v1.AddArg3(dst, v2, mem) | |
| v.AddArg3(dst, v0, v1) | |
| return true | |
| } | |
| // match: (Move [3] dst src mem) | |
| // result: (MOVBstore [2] dst (MOVBZload [2] src mem) (MOVHstore dst (MOVHload src mem) mem)) | |
| for { | |
| if auxIntToInt64(v.AuxInt) != 3 { | |
| break | |
| } | |
| dst := v_0 | |
| src := v_1 | |
| mem := v_2 | |
| v.reset(OpPPC64MOVBstore) | |
| v.AuxInt = int32ToAuxInt(2) | |
| v0 := b.NewValue0(v.Pos, OpPPC64MOVBZload, typ.UInt8) | |
| v0.AuxInt = int32ToAuxInt(2) | |
| v0.AddArg2(src, mem) | |
| v1 := b.NewValue0(v.Pos, OpPPC64MOVHstore, types.TypeMem) | |
| v2 := b.NewValue0(v.Pos, OpPPC64MOVHload, typ.Int16) | |
| v2.AddArg2(src, mem) | |
| v1.AddArg3(dst, v2, mem) | |
| v.AddArg3(dst, v0, v1) | |
| return true | |
| } | |
| // match: (Move [5] dst src mem) | |
| // result: (MOVBstore [4] dst (MOVBZload [4] src mem) (MOVWstore dst (MOVWZload src mem) mem)) | |
| for { | |
| if auxIntToInt64(v.AuxInt) != 5 { | |
| break | |
| } | |
| dst := v_0 | |
| src := v_1 | |
| mem := v_2 | |
| v.reset(OpPPC64MOVBstore) | |
| v.AuxInt = int32ToAuxInt(4) | |
| v0 := b.NewValue0(v.Pos, OpPPC64MOVBZload, typ.UInt8) | |
| v0.AuxInt = int32ToAuxInt(4) | |
| v0.AddArg2(src, mem) | |
| v1 := b.NewValue0(v.Pos, OpPPC64MOVWstore, types.TypeMem) | |
| v2 := b.NewValue0(v.Pos, OpPPC64MOVWZload, typ.UInt32) | |
| v2.AddArg2(src, mem) | |
| v1.AddArg3(dst, v2, mem) | |
| v.AddArg3(dst, v0, v1) | |
| return true | |
| } | |
| // match: (Move [6] dst src mem) | |
| // result: (MOVHstore [4] dst (MOVHZload [4] src mem) (MOVWstore dst (MOVWZload src mem) mem)) | |
| for { | |
| if auxIntToInt64(v.AuxInt) != 6 { | |
| break | |
| } | |
| dst := v_0 | |
| src := v_1 | |
| mem := v_2 | |
| v.reset(OpPPC64MOVHstore) | |
| v.AuxInt = int32ToAuxInt(4) | |
| v0 := b.NewValue0(v.Pos, OpPPC64MOVHZload, typ.UInt16) | |
| v0.AuxInt = int32ToAuxInt(4) | |
| v0.AddArg2(src, mem) | |
| v1 := b.NewValue0(v.Pos, OpPPC64MOVWstore, types.TypeMem) | |
| v2 := b.NewValue0(v.Pos, OpPPC64MOVWZload, typ.UInt32) | |
| v2.AddArg2(src, mem) | |
| v1.AddArg3(dst, v2, mem) | |
| v.AddArg3(dst, v0, v1) | |
| return true | |
| } | |
| // match: (Move [7] dst src mem) | |
| // result: (MOVBstore [6] dst (MOVBZload [6] src mem) (MOVHstore [4] dst (MOVHZload [4] src mem) (MOVWstore dst (MOVWZload src mem) mem))) | |
| for { | |
| if auxIntToInt64(v.AuxInt) != 7 { | |
| break | |
| } | |
| dst := v_0 | |
| src := v_1 | |
| mem := v_2 | |
| v.reset(OpPPC64MOVBstore) | |
| v.AuxInt = int32ToAuxInt(6) | |
| v0 := b.NewValue0(v.Pos, OpPPC64MOVBZload, typ.UInt8) | |
| v0.AuxInt = int32ToAuxInt(6) | |
| v0.AddArg2(src, mem) | |
| v1 := b.NewValue0(v.Pos, OpPPC64MOVHstore, types.TypeMem) | |
| v1.AuxInt = int32ToAuxInt(4) | |
| v2 := b.NewValue0(v.Pos, OpPPC64MOVHZload, typ.UInt16) | |
| v2.AuxInt = int32ToAuxInt(4) | |
| v2.AddArg2(src, mem) | |
| v3 := b.NewValue0(v.Pos, OpPPC64MOVWstore, types.TypeMem) | |
| v4 := b.NewValue0(v.Pos, OpPPC64MOVWZload, typ.UInt32) | |
| v4.AddArg2(src, mem) | |
| v3.AddArg3(dst, v4, mem) | |
| v1.AddArg3(dst, v2, v3) | |
| v.AddArg3(dst, v0, v1) | |
| return true | |
| } | |
| // match: (Move [s] dst src mem) | |
| // cond: s > 8 && objabi.GOPPC64 <= 8 && logLargeCopy(v, s) | |
| // result: (LoweredMove [s] dst src mem) | |
| for { | |
| s := auxIntToInt64(v.AuxInt) | |
| dst := v_0 | |
| src := v_1 | |
| mem := v_2 | |
| if !(s > 8 && objabi.GOPPC64 <= 8 && logLargeCopy(v, s)) { | |
| break | |
| } | |
| v.reset(OpPPC64LoweredMove) | |
| v.AuxInt = int64ToAuxInt(s) | |
| v.AddArg3(dst, src, mem) | |
| return true | |
| } | |
| // match: (Move [s] dst src mem) | |
| // cond: s > 8 && s <= 64 && objabi.GOPPC64 >= 9 | |
| // result: (LoweredQuadMoveShort [s] dst src mem) | |
| for { | |
| s := auxIntToInt64(v.AuxInt) | |
| dst := v_0 | |
| src := v_1 | |
| mem := v_2 | |
| if !(s > 8 && s <= 64 && objabi.GOPPC64 >= 9) { | |
| break | |
| } | |
| v.reset(OpPPC64LoweredQuadMoveShort) | |
| v.AuxInt = int64ToAuxInt(s) | |
| v.AddArg3(dst, src, mem) | |
| return true | |
| } | |
| // match: (Move [s] dst src mem) | |
| // cond: s > 8 && objabi.GOPPC64 >= 9 && logLargeCopy(v, s) | |
| // result: (LoweredQuadMove [s] dst src mem) | |
| for { | |
| s := auxIntToInt64(v.AuxInt) | |
| dst := v_0 | |
| src := v_1 | |
| mem := v_2 | |
| if !(s > 8 && objabi.GOPPC64 >= 9 && logLargeCopy(v, s)) { | |
| break | |
| } | |
| v.reset(OpPPC64LoweredQuadMove) | |
| v.AuxInt = int64ToAuxInt(s) | |
| v.AddArg3(dst, src, mem) | |
| return true | |
| } | |
| return false | |
| } | |
| func rewriteValuePPC64_OpNeq16(v *Value) bool { | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| b := v.Block | |
| typ := &b.Func.Config.Types | |
| // match: (Neq16 x y) | |
| // cond: isSigned(x.Type) && isSigned(y.Type) | |
| // result: (NotEqual (CMPW (SignExt16to32 x) (SignExt16to32 y))) | |
| for { | |
| for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 { | |
| x := v_0 | |
| y := v_1 | |
| if !(isSigned(x.Type) && isSigned(y.Type)) { | |
| continue | |
| } | |
| v.reset(OpPPC64NotEqual) | |
| v0 := b.NewValue0(v.Pos, OpPPC64CMPW, types.TypeFlags) | |
| v1 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32) | |
| v1.AddArg(x) | |
| v2 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32) | |
| v2.AddArg(y) | |
| v0.AddArg2(v1, v2) | |
| v.AddArg(v0) | |
| return true | |
| } | |
| break | |
| } | |
| // match: (Neq16 x y) | |
| // result: (NotEqual (CMPW (ZeroExt16to32 x) (ZeroExt16to32 y))) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| v.reset(OpPPC64NotEqual) | |
| v0 := b.NewValue0(v.Pos, OpPPC64CMPW, types.TypeFlags) | |
| v1 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32) | |
| v1.AddArg(x) | |
| v2 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32) | |
| v2.AddArg(y) | |
| v0.AddArg2(v1, v2) | |
| v.AddArg(v0) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpNeq32(v *Value) bool { | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| b := v.Block | |
| // match: (Neq32 x y) | |
| // result: (NotEqual (CMPW x y)) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| v.reset(OpPPC64NotEqual) | |
| v0 := b.NewValue0(v.Pos, OpPPC64CMPW, types.TypeFlags) | |
| v0.AddArg2(x, y) | |
| v.AddArg(v0) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpNeq32F(v *Value) bool { | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| b := v.Block | |
| // match: (Neq32F x y) | |
| // result: (NotEqual (FCMPU x y)) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| v.reset(OpPPC64NotEqual) | |
| v0 := b.NewValue0(v.Pos, OpPPC64FCMPU, types.TypeFlags) | |
| v0.AddArg2(x, y) | |
| v.AddArg(v0) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpNeq64(v *Value) bool { | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| b := v.Block | |
| // match: (Neq64 x y) | |
| // result: (NotEqual (CMP x y)) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| v.reset(OpPPC64NotEqual) | |
| v0 := b.NewValue0(v.Pos, OpPPC64CMP, types.TypeFlags) | |
| v0.AddArg2(x, y) | |
| v.AddArg(v0) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpNeq64F(v *Value) bool { | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| b := v.Block | |
| // match: (Neq64F x y) | |
| // result: (NotEqual (FCMPU x y)) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| v.reset(OpPPC64NotEqual) | |
| v0 := b.NewValue0(v.Pos, OpPPC64FCMPU, types.TypeFlags) | |
| v0.AddArg2(x, y) | |
| v.AddArg(v0) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpNeq8(v *Value) bool { | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| b := v.Block | |
| typ := &b.Func.Config.Types | |
| // match: (Neq8 x y) | |
| // cond: isSigned(x.Type) && isSigned(y.Type) | |
| // result: (NotEqual (CMPW (SignExt8to32 x) (SignExt8to32 y))) | |
| for { | |
| for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 { | |
| x := v_0 | |
| y := v_1 | |
| if !(isSigned(x.Type) && isSigned(y.Type)) { | |
| continue | |
| } | |
| v.reset(OpPPC64NotEqual) | |
| v0 := b.NewValue0(v.Pos, OpPPC64CMPW, types.TypeFlags) | |
| v1 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32) | |
| v1.AddArg(x) | |
| v2 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32) | |
| v2.AddArg(y) | |
| v0.AddArg2(v1, v2) | |
| v.AddArg(v0) | |
| return true | |
| } | |
| break | |
| } | |
| // match: (Neq8 x y) | |
| // result: (NotEqual (CMPW (ZeroExt8to32 x) (ZeroExt8to32 y))) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| v.reset(OpPPC64NotEqual) | |
| v0 := b.NewValue0(v.Pos, OpPPC64CMPW, types.TypeFlags) | |
| v1 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32) | |
| v1.AddArg(x) | |
| v2 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32) | |
| v2.AddArg(y) | |
| v0.AddArg2(v1, v2) | |
| v.AddArg(v0) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpNeqPtr(v *Value) bool { | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| b := v.Block | |
| // match: (NeqPtr x y) | |
| // result: (NotEqual (CMP x y)) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| v.reset(OpPPC64NotEqual) | |
| v0 := b.NewValue0(v.Pos, OpPPC64CMP, types.TypeFlags) | |
| v0.AddArg2(x, y) | |
| v.AddArg(v0) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpNot(v *Value) bool { | |
| v_0 := v.Args[0] | |
| // match: (Not x) | |
| // result: (XORconst [1] x) | |
| for { | |
| x := v_0 | |
| v.reset(OpPPC64XORconst) | |
| v.AuxInt = int64ToAuxInt(1) | |
| v.AddArg(x) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpOffPtr(v *Value) bool { | |
| v_0 := v.Args[0] | |
| b := v.Block | |
| typ := &b.Func.Config.Types | |
| // match: (OffPtr [off] ptr) | |
| // result: (ADD (MOVDconst <typ.Int64> [off]) ptr) | |
| for { | |
| off := auxIntToInt64(v.AuxInt) | |
| ptr := v_0 | |
| v.reset(OpPPC64ADD) | |
| v0 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64) | |
| v0.AuxInt = int64ToAuxInt(off) | |
| v.AddArg2(v0, ptr) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpPPC64ADD(v *Value) bool { | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| b := v.Block | |
| typ := &b.Func.Config.Types | |
| // match: (ADD l:(MULLD x y) z) | |
| // cond: objabi.GOPPC64 >= 9 && l.Uses == 1 && clobber(l) | |
| // result: (MADDLD x y z) | |
| for { | |
| for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 { | |
| l := v_0 | |
| if l.Op != OpPPC64MULLD { | |
| continue | |
| } | |
| y := l.Args[1] | |
| x := l.Args[0] | |
| z := v_1 | |
| if !(objabi.GOPPC64 >= 9 && l.Uses == 1 && clobber(l)) { | |
| continue | |
| } | |
| v.reset(OpPPC64MADDLD) | |
| v.AddArg3(x, y, z) | |
| return true | |
| } | |
| break | |
| } | |
| // match: (ADD (SLDconst x [c]) (SRDconst x [d])) | |
| // cond: d == 64-c | |
| // result: (ROTLconst [c] x) | |
| for { | |
| for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 { | |
| if v_0.Op != OpPPC64SLDconst { | |
| continue | |
| } | |
| c := auxIntToInt64(v_0.AuxInt) | |
| x := v_0.Args[0] | |
| if v_1.Op != OpPPC64SRDconst { | |
| continue | |
| } | |
| d := auxIntToInt64(v_1.AuxInt) | |
| if x != v_1.Args[0] || !(d == 64-c) { | |
| continue | |
| } | |
| v.reset(OpPPC64ROTLconst) | |
| v.AuxInt = int64ToAuxInt(c) | |
| v.AddArg(x) | |
| return true | |
| } | |
| break | |
| } | |
| // match: (ADD (SLWconst x [c]) (SRWconst x [d])) | |
| // cond: d == 32-c | |
| // result: (ROTLWconst [c] x) | |
| for { | |
| for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 { | |
| if v_0.Op != OpPPC64SLWconst { | |
| continue | |
| } | |
| c := auxIntToInt64(v_0.AuxInt) | |
| x := v_0.Args[0] | |
| if v_1.Op != OpPPC64SRWconst { | |
| continue | |
| } | |
| d := auxIntToInt64(v_1.AuxInt) | |
| if x != v_1.Args[0] || !(d == 32-c) { | |
| continue | |
| } | |
| v.reset(OpPPC64ROTLWconst) | |
| v.AuxInt = int64ToAuxInt(c) | |
| v.AddArg(x) | |
| return true | |
| } | |
| break | |
| } | |
| // match: (ADD (SLD x (ANDconst <typ.Int64> [63] y)) (SRD x (SUB <typ.UInt> (MOVDconst [64]) (ANDconst <typ.UInt> [63] y)))) | |
| // result: (ROTL x y) | |
| for { | |
| for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 { | |
| if v_0.Op != OpPPC64SLD { | |
| continue | |
| } | |
| _ = v_0.Args[1] | |
| x := v_0.Args[0] | |
| v_0_1 := v_0.Args[1] | |
| if v_0_1.Op != OpPPC64ANDconst || v_0_1.Type != typ.Int64 || auxIntToInt64(v_0_1.AuxInt) != 63 { | |
| continue | |
| } | |
| y := v_0_1.Args[0] | |
| if v_1.Op != OpPPC64SRD { | |
| continue | |
| } | |
| _ = v_1.Args[1] | |
| if x != v_1.Args[0] { | |
| continue | |
| } | |
| v_1_1 := v_1.Args[1] | |
| if v_1_1.Op != OpPPC64SUB || v_1_1.Type != typ.UInt { | |
| continue | |
| } | |
| _ = v_1_1.Args[1] | |
| v_1_1_0 := v_1_1.Args[0] | |
| if v_1_1_0.Op != OpPPC64MOVDconst || auxIntToInt64(v_1_1_0.AuxInt) != 64 { | |
| continue | |
| } | |
| v_1_1_1 := v_1_1.Args[1] | |
| if v_1_1_1.Op != OpPPC64ANDconst || v_1_1_1.Type != typ.UInt || auxIntToInt64(v_1_1_1.AuxInt) != 63 || y != v_1_1_1.Args[0] { | |
| continue | |
| } | |
| v.reset(OpPPC64ROTL) | |
| v.AddArg2(x, y) | |
| return true | |
| } | |
| break | |
| } | |
| // match: (ADD (SLD x (ANDconst <typ.Int64> [63] y)) (SRD x (SUBFCconst <typ.UInt> [64] (ANDconst <typ.UInt> [63] y)))) | |
| // result: (ROTL x y) | |
| for { | |
| for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 { | |
| if v_0.Op != OpPPC64SLD { | |
| continue | |
| } | |
| _ = v_0.Args[1] | |
| x := v_0.Args[0] | |
| v_0_1 := v_0.Args[1] | |
| if v_0_1.Op != OpPPC64ANDconst || v_0_1.Type != typ.Int64 || auxIntToInt64(v_0_1.AuxInt) != 63 { | |
| continue | |
| } | |
| y := v_0_1.Args[0] | |
| if v_1.Op != OpPPC64SRD { | |
| continue | |
| } | |
| _ = v_1.Args[1] | |
| if x != v_1.Args[0] { | |
| continue | |
| } | |
| v_1_1 := v_1.Args[1] | |
| if v_1_1.Op != OpPPC64SUBFCconst || v_1_1.Type != typ.UInt || auxIntToInt64(v_1_1.AuxInt) != 64 { | |
| continue | |
| } | |
| v_1_1_0 := v_1_1.Args[0] | |
| if v_1_1_0.Op != OpPPC64ANDconst || v_1_1_0.Type != typ.UInt || auxIntToInt64(v_1_1_0.AuxInt) != 63 || y != v_1_1_0.Args[0] { | |
| continue | |
| } | |
| v.reset(OpPPC64ROTL) | |
| v.AddArg2(x, y) | |
| return true | |
| } | |
| break | |
| } | |
| // match: (ADD (SLW x (ANDconst <typ.Int32> [31] y)) (SRW x (SUBFCconst <typ.UInt> [32] (ANDconst <typ.UInt> [31] y)))) | |
| // result: (ROTLW x y) | |
| for { | |
| for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 { | |
| if v_0.Op != OpPPC64SLW { | |
| continue | |
| } | |
| _ = v_0.Args[1] | |
| x := v_0.Args[0] | |
| v_0_1 := v_0.Args[1] | |
| if v_0_1.Op != OpPPC64ANDconst || v_0_1.Type != typ.Int32 || auxIntToInt64(v_0_1.AuxInt) != 31 { | |
| continue | |
| } | |
| y := v_0_1.Args[0] | |
| if v_1.Op != OpPPC64SRW { | |
| continue | |
| } | |
| _ = v_1.Args[1] | |
| if x != v_1.Args[0] { | |
| continue | |
| } | |
| v_1_1 := v_1.Args[1] | |
| if v_1_1.Op != OpPPC64SUBFCconst || v_1_1.Type != typ.UInt || auxIntToInt64(v_1_1.AuxInt) != 32 { | |
| continue | |
| } | |
| v_1_1_0 := v_1_1.Args[0] | |
| if v_1_1_0.Op != OpPPC64ANDconst || v_1_1_0.Type != typ.UInt || auxIntToInt64(v_1_1_0.AuxInt) != 31 || y != v_1_1_0.Args[0] { | |
| continue | |
| } | |
| v.reset(OpPPC64ROTLW) | |
| v.AddArg2(x, y) | |
| return true | |
| } | |
| break | |
| } | |
| // match: (ADD (SLW x (ANDconst <typ.Int32> [31] y)) (SRW x (SUB <typ.UInt> (MOVDconst [32]) (ANDconst <typ.UInt> [31] y)))) | |
| // result: (ROTLW x y) | |
| for { | |
| for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 { | |
| if v_0.Op != OpPPC64SLW { | |
| continue | |
| } | |
| _ = v_0.Args[1] | |
| x := v_0.Args[0] | |
| v_0_1 := v_0.Args[1] | |
| if v_0_1.Op != OpPPC64ANDconst || v_0_1.Type != typ.Int32 || auxIntToInt64(v_0_1.AuxInt) != 31 { | |
| continue | |
| } | |
| y := v_0_1.Args[0] | |
| if v_1.Op != OpPPC64SRW { | |
| continue | |
| } | |
| _ = v_1.Args[1] | |
| if x != v_1.Args[0] { | |
| continue | |
| } | |
| v_1_1 := v_1.Args[1] | |
| if v_1_1.Op != OpPPC64SUB || v_1_1.Type != typ.UInt { | |
| continue | |
| } | |
| _ = v_1_1.Args[1] | |
| v_1_1_0 := v_1_1.Args[0] | |
| if v_1_1_0.Op != OpPPC64MOVDconst || auxIntToInt64(v_1_1_0.AuxInt) != 32 { | |
| continue | |
| } | |
| v_1_1_1 := v_1_1.Args[1] | |
| if v_1_1_1.Op != OpPPC64ANDconst || v_1_1_1.Type != typ.UInt || auxIntToInt64(v_1_1_1.AuxInt) != 31 || y != v_1_1_1.Args[0] { | |
| continue | |
| } | |
| v.reset(OpPPC64ROTLW) | |
| v.AddArg2(x, y) | |
| return true | |
| } | |
| break | |
| } | |
| // match: (ADD x (MOVDconst [c])) | |
| // cond: is32Bit(c) | |
| // result: (ADDconst [c] x) | |
| for { | |
| for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 { | |
| x := v_0 | |
| if v_1.Op != OpPPC64MOVDconst { | |
| continue | |
| } | |
| c := auxIntToInt64(v_1.AuxInt) | |
| if !(is32Bit(c)) { | |
| continue | |
| } | |
| v.reset(OpPPC64ADDconst) | |
| v.AuxInt = int64ToAuxInt(c) | |
| v.AddArg(x) | |
| return true | |
| } | |
| break | |
| } | |
| return false | |
| } | |
| func rewriteValuePPC64_OpPPC64ADDconst(v *Value) bool { | |
| v_0 := v.Args[0] | |
| // match: (ADDconst [c] (ADDconst [d] x)) | |
| // cond: is32Bit(c+d) | |
| // result: (ADDconst [c+d] x) | |
| for { | |
| c := auxIntToInt64(v.AuxInt) | |
| if v_0.Op != OpPPC64ADDconst { | |
| break | |
| } | |
| d := auxIntToInt64(v_0.AuxInt) | |
| x := v_0.Args[0] | |
| if !(is32Bit(c + d)) { | |
| break | |
| } | |
| v.reset(OpPPC64ADDconst) | |
| v.AuxInt = int64ToAuxInt(c + d) | |
| v.AddArg(x) | |
| return true | |
| } | |
| // match: (ADDconst [0] x) | |
| // result: x | |
| for { | |
| if auxIntToInt64(v.AuxInt) != 0 { | |
| break | |
| } | |
| x := v_0 | |
| v.copyOf(x) | |
| return true | |
| } | |
| // match: (ADDconst [c] (MOVDaddr [d] {sym} x)) | |
| // cond: is32Bit(c+int64(d)) | |
| // result: (MOVDaddr [int32(c+int64(d))] {sym} x) | |
| for { | |
| c := auxIntToInt64(v.AuxInt) | |
| if v_0.Op != OpPPC64MOVDaddr { | |
| break | |
| } | |
| d := auxIntToInt32(v_0.AuxInt) | |
| sym := auxToSym(v_0.Aux) | |
| x := v_0.Args[0] | |
| if !(is32Bit(c + int64(d))) { | |
| break | |
| } | |
| v.reset(OpPPC64MOVDaddr) | |
| v.AuxInt = int32ToAuxInt(int32(c + int64(d))) | |
| v.Aux = symToAux(sym) | |
| v.AddArg(x) | |
| return true | |
| } | |
| // match: (ADDconst [c] (SUBFCconst [d] x)) | |
| // cond: is32Bit(c+d) | |
| // result: (SUBFCconst [c+d] x) | |
| for { | |
| c := auxIntToInt64(v.AuxInt) | |
| if v_0.Op != OpPPC64SUBFCconst { | |
| break | |
| } | |
| d := auxIntToInt64(v_0.AuxInt) | |
| x := v_0.Args[0] | |
| if !(is32Bit(c + d)) { | |
| break | |
| } | |
| v.reset(OpPPC64SUBFCconst) | |
| v.AuxInt = int64ToAuxInt(c + d) | |
| v.AddArg(x) | |
| return true | |
| } | |
| return false | |
| } | |
| func rewriteValuePPC64_OpPPC64AND(v *Value) bool { | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| // match: (AND (MOVDconst [m]) (ROTLWconst [r] x)) | |
| // cond: isPPC64WordRotateMask(m) | |
| // result: (RLWINM [encodePPC64RotateMask(r,m,32)] x) | |
| for { | |
| for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 { | |
| if v_0.Op != OpPPC64MOVDconst { | |
| continue | |
| } | |
| m := auxIntToInt64(v_0.AuxInt) | |
| if v_1.Op != OpPPC64ROTLWconst { | |
| continue | |
| } | |
| r := auxIntToInt64(v_1.AuxInt) | |
| x := v_1.Args[0] | |
| if !(isPPC64WordRotateMask(m)) { | |
| continue | |
| } | |
| v.reset(OpPPC64RLWINM) | |
| v.AuxInt = int64ToAuxInt(encodePPC64RotateMask(r, m, 32)) | |
| v.AddArg(x) | |
| return true | |
| } | |
| break | |
| } | |
| // match: (AND (MOVDconst [m]) (ROTLW x r)) | |
| // cond: isPPC64WordRotateMask(m) | |
| // result: (RLWNM [encodePPC64RotateMask(0,m,32)] x r) | |
| for { | |
| for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 { | |
| if v_0.Op != OpPPC64MOVDconst { | |
| continue | |
| } | |
| m := auxIntToInt64(v_0.AuxInt) | |
| if v_1.Op != OpPPC64ROTLW { | |
| continue | |
| } | |
| r := v_1.Args[1] | |
| x := v_1.Args[0] | |
| if !(isPPC64WordRotateMask(m)) { | |
| continue | |
| } | |
| v.reset(OpPPC64RLWNM) | |
| v.AuxInt = int64ToAuxInt(encodePPC64RotateMask(0, m, 32)) | |
| v.AddArg2(x, r) | |
| return true | |
| } | |
| break | |
| } | |
| // match: (AND (MOVDconst [m]) (SRWconst x [s])) | |
| // cond: mergePPC64RShiftMask(m,s,32) == 0 | |
| // result: (MOVDconst [0]) | |
| for { | |
| for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 { | |
| if v_0.Op != OpPPC64MOVDconst { | |
| continue | |
| } | |
| m := auxIntToInt64(v_0.AuxInt) | |
| if v_1.Op != OpPPC64SRWconst { | |
| continue | |
| } | |
| s := auxIntToInt64(v_1.AuxInt) | |
| if !(mergePPC64RShiftMask(m, s, 32) == 0) { | |
| continue | |
| } | |
| v.reset(OpPPC64MOVDconst) | |
| v.AuxInt = int64ToAuxInt(0) | |
| return true | |
| } | |
| break | |
| } | |
| // match: (AND (MOVDconst [m]) (SRWconst x [s])) | |
| // cond: mergePPC64AndSrwi(m,s) != 0 | |
| // result: (RLWINM [mergePPC64AndSrwi(m,s)] x) | |
| for { | |
| for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 { | |
| if v_0.Op != OpPPC64MOVDconst { | |
| continue | |
| } | |
| m := auxIntToInt64(v_0.AuxInt) | |
| if v_1.Op != OpPPC64SRWconst { | |
| continue | |
| } | |
| s := auxIntToInt64(v_1.AuxInt) | |
| x := v_1.Args[0] | |
| if !(mergePPC64AndSrwi(m, s) != 0) { | |
| continue | |
| } | |
| v.reset(OpPPC64RLWINM) | |
| v.AuxInt = int64ToAuxInt(mergePPC64AndSrwi(m, s)) | |
| v.AddArg(x) | |
| return true | |
| } | |
| break | |
| } | |
| // match: (AND x (NOR y y)) | |
| // result: (ANDN x y) | |
| for { | |
| for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 { | |
| x := v_0 | |
| if v_1.Op != OpPPC64NOR { | |
| continue | |
| } | |
| y := v_1.Args[1] | |
| if y != v_1.Args[0] { | |
| continue | |
| } | |
| v.reset(OpPPC64ANDN) | |
| v.AddArg2(x, y) | |
| return true | |
| } | |
| break | |
| } | |
| // match: (AND (MOVDconst [c]) (MOVDconst [d])) | |
| // result: (MOVDconst [c&d]) | |
| for { | |
| for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 { | |
| if v_0.Op != OpPPC64MOVDconst { | |
| continue | |
| } | |
| c := auxIntToInt64(v_0.AuxInt) | |
| if v_1.Op != OpPPC64MOVDconst { | |
| continue | |
| } | |
| d := auxIntToInt64(v_1.AuxInt) | |
| v.reset(OpPPC64MOVDconst) | |
| v.AuxInt = int64ToAuxInt(c & d) | |
| return true | |
| } | |
| break | |
| } | |
| // match: (AND x (MOVDconst [c])) | |
| // cond: isU16Bit(c) | |
| // result: (ANDconst [c] x) | |
| for { | |
| for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 { | |
| x := v_0 | |
| if v_1.Op != OpPPC64MOVDconst { | |
| continue | |
| } | |
| c := auxIntToInt64(v_1.AuxInt) | |
| if !(isU16Bit(c)) { | |
| continue | |
| } | |
| v.reset(OpPPC64ANDconst) | |
| v.AuxInt = int64ToAuxInt(c) | |
| v.AddArg(x) | |
| return true | |
| } | |
| break | |
| } | |
| // match: (AND (MOVDconst [c]) y:(MOVWZreg _)) | |
| // cond: c&0xFFFFFFFF == 0xFFFFFFFF | |
| // result: y | |
| for { | |
| for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 { | |
| if v_0.Op != OpPPC64MOVDconst { | |
| continue | |
| } | |
| c := auxIntToInt64(v_0.AuxInt) | |
| y := v_1 | |
| if y.Op != OpPPC64MOVWZreg || !(c&0xFFFFFFFF == 0xFFFFFFFF) { | |
| continue | |
| } | |
| v.copyOf(y) | |
| return true | |
| } | |
| break | |
| } | |
| // match: (AND (MOVDconst [0xFFFFFFFF]) y:(MOVWreg x)) | |
| // result: (MOVWZreg x) | |
| for { | |
| for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 { | |
| if v_0.Op != OpPPC64MOVDconst || auxIntToInt64(v_0.AuxInt) != 0xFFFFFFFF { | |
| continue | |
| } | |
| y := v_1 | |
| if y.Op != OpPPC64MOVWreg { | |
| continue | |
| } | |
| x := y.Args[0] | |
| v.reset(OpPPC64MOVWZreg) | |
| v.AddArg(x) | |
| return true | |
| } | |
| break | |
| } | |
| // match: (AND (MOVDconst [c]) x:(MOVBZload _ _)) | |
| // result: (ANDconst [c&0xFF] x) | |
| for { | |
| for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 { | |
| if v_0.Op != OpPPC64MOVDconst { | |
| continue | |
| } | |
| c := auxIntToInt64(v_0.AuxInt) | |
| x := v_1 | |
| if x.Op != OpPPC64MOVBZload { | |
| continue | |
| } | |
| v.reset(OpPPC64ANDconst) | |
| v.AuxInt = int64ToAuxInt(c & 0xFF) | |
| v.AddArg(x) | |
| return true | |
| } | |
| break | |
| } | |
| return false | |
| } | |
| func rewriteValuePPC64_OpPPC64ANDN(v *Value) bool { | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| // match: (ANDN (MOVDconst [c]) (MOVDconst [d])) | |
| // result: (MOVDconst [c&^d]) | |
| for { | |
| if v_0.Op != OpPPC64MOVDconst { | |
| break | |
| } | |
| c := auxIntToInt64(v_0.AuxInt) | |
| if v_1.Op != OpPPC64MOVDconst { | |
| break | |
| } | |
| d := auxIntToInt64(v_1.AuxInt) | |
| v.reset(OpPPC64MOVDconst) | |
| v.AuxInt = int64ToAuxInt(c &^ d) | |
| return true | |
| } | |
| return false | |
| } | |
| func rewriteValuePPC64_OpPPC64ANDconst(v *Value) bool { | |
| v_0 := v.Args[0] | |
| // match: (ANDconst [m] (ROTLWconst [r] x)) | |
| // cond: isPPC64WordRotateMask(m) | |
| // result: (RLWINM [encodePPC64RotateMask(r,m,32)] x) | |
| for { | |
| m := auxIntToInt64(v.AuxInt) | |
| if v_0.Op != OpPPC64ROTLWconst { | |
| break | |
| } | |
| r := auxIntToInt64(v_0.AuxInt) | |
| x := v_0.Args[0] | |
| if !(isPPC64WordRotateMask(m)) { | |
| break | |
| } | |
| v.reset(OpPPC64RLWINM) | |
| v.AuxInt = int64ToAuxInt(encodePPC64RotateMask(r, m, 32)) | |
| v.AddArg(x) | |
| return true | |
| } | |
| // match: (ANDconst [m] (ROTLW x r)) | |
| // cond: isPPC64WordRotateMask(m) | |
| // result: (RLWNM [encodePPC64RotateMask(0,m,32)] x r) | |
| for { | |
| m := auxIntToInt64(v.AuxInt) | |
| if v_0.Op != OpPPC64ROTLW { | |
| break | |
| } | |
| r := v_0.Args[1] | |
| x := v_0.Args[0] | |
| if !(isPPC64WordRotateMask(m)) { | |
| break | |
| } | |
| v.reset(OpPPC64RLWNM) | |
| v.AuxInt = int64ToAuxInt(encodePPC64RotateMask(0, m, 32)) | |
| v.AddArg2(x, r) | |
| return true | |
| } | |
| // match: (ANDconst [m] (SRWconst x [s])) | |
| // cond: mergePPC64RShiftMask(m,s,32) == 0 | |
| // result: (MOVDconst [0]) | |
| for { | |
| m := auxIntToInt64(v.AuxInt) | |
| if v_0.Op != OpPPC64SRWconst { | |
| break | |
| } | |
| s := auxIntToInt64(v_0.AuxInt) | |
| if !(mergePPC64RShiftMask(m, s, 32) == 0) { | |
| break | |
| } | |
| v.reset(OpPPC64MOVDconst) | |
| v.AuxInt = int64ToAuxInt(0) | |
| return true | |
| } | |
| // match: (ANDconst [m] (SRWconst x [s])) | |
| // cond: mergePPC64AndSrwi(m,s) != 0 | |
| // result: (RLWINM [mergePPC64AndSrwi(m,s)] x) | |
| for { | |
| m := auxIntToInt64(v.AuxInt) | |
| if v_0.Op != OpPPC64SRWconst { | |
| break | |
| } | |
| s := auxIntToInt64(v_0.AuxInt) | |
| x := v_0.Args[0] | |
| if !(mergePPC64AndSrwi(m, s) != 0) { | |
| break | |
| } | |
| v.reset(OpPPC64RLWINM) | |
| v.AuxInt = int64ToAuxInt(mergePPC64AndSrwi(m, s)) | |
| v.AddArg(x) | |
| return true | |
| } | |
| // match: (ANDconst [c] (ANDconst [d] x)) | |
| // result: (ANDconst [c&d] x) | |
| for { | |
| c := auxIntToInt64(v.AuxInt) | |
| if v_0.Op != OpPPC64ANDconst { | |
| break | |
| } | |
| d := auxIntToInt64(v_0.AuxInt) | |
| x := v_0.Args[0] | |
| v.reset(OpPPC64ANDconst) | |
| v.AuxInt = int64ToAuxInt(c & d) | |
| v.AddArg(x) | |
| return true | |
| } | |
| // match: (ANDconst [-1] x) | |
| // result: x | |
| for { | |
| if auxIntToInt64(v.AuxInt) != -1 { | |
| break | |
| } | |
| x := v_0 | |
| v.copyOf(x) | |
| return true | |
| } | |
| // match: (ANDconst [0] _) | |
| // result: (MOVDconst [0]) | |
| for { | |
| if auxIntToInt64(v.AuxInt) != 0 { | |
| break | |
| } | |
| v.reset(OpPPC64MOVDconst) | |
| v.AuxInt = int64ToAuxInt(0) | |
| return true | |
| } | |
| // match: (ANDconst [c] y:(MOVBZreg _)) | |
| // cond: c&0xFF == 0xFF | |
| // result: y | |
| for { | |
| c := auxIntToInt64(v.AuxInt) | |
| y := v_0 | |
| if y.Op != OpPPC64MOVBZreg || !(c&0xFF == 0xFF) { | |
| break | |
| } | |
| v.copyOf(y) | |
| return true | |
| } | |
| // match: (ANDconst [0xFF] y:(MOVBreg _)) | |
| // result: y | |
| for { | |
| if auxIntToInt64(v.AuxInt) != 0xFF { | |
| break | |
| } | |
| y := v_0 | |
| if y.Op != OpPPC64MOVBreg { | |
| break | |
| } | |
| v.copyOf(y) | |
| return true | |
| } | |
| // match: (ANDconst [c] y:(MOVHZreg _)) | |
| // cond: c&0xFFFF == 0xFFFF | |
| // result: y | |
| for { | |
| c := auxIntToInt64(v.AuxInt) | |
| y := v_0 | |
| if y.Op != OpPPC64MOVHZreg || !(c&0xFFFF == 0xFFFF) { | |
| break | |
| } | |
| v.copyOf(y) | |
| return true | |
| } | |
| // match: (ANDconst [0xFFFF] y:(MOVHreg _)) | |
| // result: y | |
| for { | |
| if auxIntToInt64(v.AuxInt) != 0xFFFF { | |
| break | |
| } | |
| y := v_0 | |
| if y.Op != OpPPC64MOVHreg { | |
| break | |
| } | |
| v.copyOf(y) | |
| return true | |
| } | |
| // match: (ANDconst [c] (MOVBreg x)) | |
| // result: (ANDconst [c&0xFF] x) | |
| for { | |
| c := auxIntToInt64(v.AuxInt) | |
| if v_0.Op != OpPPC64MOVBreg { | |
| break | |
| } | |
| x := v_0.Args[0] | |
| v.reset(OpPPC64ANDconst) | |
| v.AuxInt = int64ToAuxInt(c & 0xFF) | |
| v.AddArg(x) | |
| return true | |
| } | |
| // match: (ANDconst [c] (MOVBZreg x)) | |
| // result: (ANDconst [c&0xFF] x) | |
| for { | |
| c := auxIntToInt64(v.AuxInt) | |
| if v_0.Op != OpPPC64MOVBZreg { | |
| break | |
| } | |
| x := v_0.Args[0] | |
| v.reset(OpPPC64ANDconst) | |
| v.AuxInt = int64ToAuxInt(c & 0xFF) | |
| v.AddArg(x) | |
| return true | |
| } | |
| // match: (ANDconst [c] (MOVHreg x)) | |
| // result: (ANDconst [c&0xFFFF] x) | |
| for { | |
| c := auxIntToInt64(v.AuxInt) | |
| if v_0.Op != OpPPC64MOVHreg { | |
| break | |
| } | |
| x := v_0.Args[0] | |
| v.reset(OpPPC64ANDconst) | |
| v.AuxInt = int64ToAuxInt(c & 0xFFFF) | |
| v.AddArg(x) | |
| return true | |
| } | |
| // match: (ANDconst [c] (MOVHZreg x)) | |
| // result: (ANDconst [c&0xFFFF] x) | |
| for { | |
| c := auxIntToInt64(v.AuxInt) | |
| if v_0.Op != OpPPC64MOVHZreg { | |
| break | |
| } | |
| x := v_0.Args[0] | |
| v.reset(OpPPC64ANDconst) | |
| v.AuxInt = int64ToAuxInt(c & 0xFFFF) | |
| v.AddArg(x) | |
| return true | |
| } | |
| // match: (ANDconst [c] (MOVWreg x)) | |
| // result: (ANDconst [c&0xFFFFFFFF] x) | |
| for { | |
| c := auxIntToInt64(v.AuxInt) | |
| if v_0.Op != OpPPC64MOVWreg { | |
| break | |
| } | |
| x := v_0.Args[0] | |
| v.reset(OpPPC64ANDconst) | |
| v.AuxInt = int64ToAuxInt(c & 0xFFFFFFFF) | |
| v.AddArg(x) | |
| return true | |
| } | |
| // match: (ANDconst [c] (MOVWZreg x)) | |
| // result: (ANDconst [c&0xFFFFFFFF] x) | |
| for { | |
| c := auxIntToInt64(v.AuxInt) | |
| if v_0.Op != OpPPC64MOVWZreg { | |
| break | |
| } | |
| x := v_0.Args[0] | |
| v.reset(OpPPC64ANDconst) | |
| v.AuxInt = int64ToAuxInt(c & 0xFFFFFFFF) | |
| v.AddArg(x) | |
| return true | |
| } | |
| return false | |
| } | |
| func rewriteValuePPC64_OpPPC64CLRLSLDI(v *Value) bool { | |
| v_0 := v.Args[0] | |
| // match: (CLRLSLDI [c] (SRWconst [s] x)) | |
| // cond: mergePPC64ClrlsldiSrw(int64(c),s) != 0 | |
| // result: (RLWINM [mergePPC64ClrlsldiSrw(int64(c),s)] x) | |
| for { | |
| c := auxIntToInt32(v.AuxInt) | |
| if v_0.Op != OpPPC64SRWconst { | |
| break | |
| } | |
| s := auxIntToInt64(v_0.AuxInt) | |
| x := v_0.Args[0] | |
| if !(mergePPC64ClrlsldiSrw(int64(c), s) != 0) { | |
| break | |
| } | |
| v.reset(OpPPC64RLWINM) | |
| v.AuxInt = int64ToAuxInt(mergePPC64ClrlsldiSrw(int64(c), s)) | |
| v.AddArg(x) | |
| return true | |
| } | |
| // match: (CLRLSLDI [c] i:(RLWINM [s] x)) | |
| // cond: mergePPC64ClrlsldiRlwinm(c,s) != 0 | |
| // result: (RLWINM [mergePPC64ClrlsldiRlwinm(c,s)] x) | |
| for { | |
| c := auxIntToInt32(v.AuxInt) | |
| i := v_0 | |
| if i.Op != OpPPC64RLWINM { | |
| break | |
| } | |
| s := auxIntToInt64(i.AuxInt) | |
| x := i.Args[0] | |
| if !(mergePPC64ClrlsldiRlwinm(c, s) != 0) { | |
| break | |
| } | |
| v.reset(OpPPC64RLWINM) | |
| v.AuxInt = int64ToAuxInt(mergePPC64ClrlsldiRlwinm(c, s)) | |
| v.AddArg(x) | |
| return true | |
| } | |
| return false | |
| } | |
| func rewriteValuePPC64_OpPPC64CMP(v *Value) bool { | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| b := v.Block | |
| // match: (CMP x (MOVDconst [c])) | |
| // cond: is16Bit(c) | |
| // result: (CMPconst x [c]) | |
| for { | |
| x := v_0 | |
| if v_1.Op != OpPPC64MOVDconst { | |
| break | |
| } | |
| c := auxIntToInt64(v_1.AuxInt) | |
| if !(is16Bit(c)) { | |
| break | |
| } | |
| v.reset(OpPPC64CMPconst) | |
| v.AuxInt = int64ToAuxInt(c) | |
| v.AddArg(x) | |
| return true | |
| } | |
| // match: (CMP (MOVDconst [c]) y) | |
| // cond: is16Bit(c) | |
| // result: (InvertFlags (CMPconst y [c])) | |
| for { | |
| if v_0.Op != OpPPC64MOVDconst { | |
| break | |
| } | |
| c := auxIntToInt64(v_0.AuxInt) | |
| y := v_1 | |
| if !(is16Bit(c)) { | |
| break | |
| } | |
| v.reset(OpPPC64InvertFlags) | |
| v0 := b.NewValue0(v.Pos, OpPPC64CMPconst, types.TypeFlags) | |
| v0.AuxInt = int64ToAuxInt(c) | |
| v0.AddArg(y) | |
| v.AddArg(v0) | |
| return true | |
| } | |
| // match: (CMP x y) | |
| // cond: x.ID > y.ID | |
| // result: (InvertFlags (CMP y x)) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| if !(x.ID > y.ID) { | |
| break | |
| } | |
| v.reset(OpPPC64InvertFlags) | |
| v0 := b.NewValue0(v.Pos, OpPPC64CMP, types.TypeFlags) | |
| v0.AddArg2(y, x) | |
| v.AddArg(v0) | |
| return true | |
| } | |
| return false | |
| } | |
| func rewriteValuePPC64_OpPPC64CMPU(v *Value) bool { | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| b := v.Block | |
| // match: (CMPU x (MOVDconst [c])) | |
| // cond: isU16Bit(c) | |
| // result: (CMPUconst x [c]) | |
| for { | |
| x := v_0 | |
| if v_1.Op != OpPPC64MOVDconst { | |
| break | |
| } | |
| c := auxIntToInt64(v_1.AuxInt) | |
| if !(isU16Bit(c)) { | |
| break | |
| } | |
| v.reset(OpPPC64CMPUconst) | |
| v.AuxInt = int64ToAuxInt(c) | |
| v.AddArg(x) | |
| return true | |
| } | |
| // match: (CMPU (MOVDconst [c]) y) | |
| // cond: isU16Bit(c) | |
| // result: (InvertFlags (CMPUconst y [c])) | |
| for { | |
| if v_0.Op != OpPPC64MOVDconst { | |
| break | |
| } | |
| c := auxIntToInt64(v_0.AuxInt) | |
| y := v_1 | |
| if !(isU16Bit(c)) { | |
| break | |
| } | |
| v.reset(OpPPC64InvertFlags) | |
| v0 := b.NewValue0(v.Pos, OpPPC64CMPUconst, types.TypeFlags) | |
| v0.AuxInt = int64ToAuxInt(c) | |
| v0.AddArg(y) | |
| v.AddArg(v0) | |
| return true | |
| } | |
| // match: (CMPU x y) | |
| // cond: x.ID > y.ID | |
| // result: (InvertFlags (CMPU y x)) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| if !(x.ID > y.ID) { | |
| break | |
| } | |
| v.reset(OpPPC64InvertFlags) | |
| v0 := b.NewValue0(v.Pos, OpPPC64CMPU, types.TypeFlags) | |
| v0.AddArg2(y, x) | |
| v.AddArg(v0) | |
| return true | |
| } | |
| return false | |
| } | |
| func rewriteValuePPC64_OpPPC64CMPUconst(v *Value) bool { | |
| v_0 := v.Args[0] | |
| // match: (CMPUconst (MOVDconst [x]) [y]) | |
| // cond: x==y | |
| // result: (FlagEQ) | |
| for { | |
| y := auxIntToInt64(v.AuxInt) | |
| if v_0.Op != OpPPC64MOVDconst { | |
| break | |
| } | |
| x := auxIntToInt64(v_0.AuxInt) | |
| if !(x == y) { | |
| break | |
| } | |
| v.reset(OpPPC64FlagEQ) | |
| return true | |
| } | |
| // match: (CMPUconst (MOVDconst [x]) [y]) | |
| // cond: uint64(x)<uint64(y) | |
| // result: (FlagLT) | |
| for { | |
| y := auxIntToInt64(v.AuxInt) | |
| if v_0.Op != OpPPC64MOVDconst { | |
| break | |
| } | |
| x := auxIntToInt64(v_0.AuxInt) | |
| if !(uint64(x) < uint64(y)) { | |
| break | |
| } | |
| v.reset(OpPPC64FlagLT) | |
| return true | |
| } | |
| // match: (CMPUconst (MOVDconst [x]) [y]) | |
| // cond: uint64(x)>uint64(y) | |
| // result: (FlagGT) | |
| for { | |
| y := auxIntToInt64(v.AuxInt) | |
| if v_0.Op != OpPPC64MOVDconst { | |
| break | |
| } | |
| x := auxIntToInt64(v_0.AuxInt) | |
| if !(uint64(x) > uint64(y)) { | |
| break | |
| } | |
| v.reset(OpPPC64FlagGT) | |
| return true | |
| } | |
| return false | |
| } | |
| func rewriteValuePPC64_OpPPC64CMPW(v *Value) bool { | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| b := v.Block | |
| // match: (CMPW x (MOVWreg y)) | |
| // result: (CMPW x y) | |
| for { | |
| x := v_0 | |
| if v_1.Op != OpPPC64MOVWreg { | |
| break | |
| } | |
| y := v_1.Args[0] | |
| v.reset(OpPPC64CMPW) | |
| v.AddArg2(x, y) | |
| return true | |
| } | |
| // match: (CMPW (MOVWreg x) y) | |
| // result: (CMPW x y) | |
| for { | |
| if v_0.Op != OpPPC64MOVWreg { | |
| break | |
| } | |
| x := v_0.Args[0] | |
| y := v_1 | |
| v.reset(OpPPC64CMPW) | |
| v.AddArg2(x, y) | |
| return true | |
| } | |
| // match: (CMPW x (MOVDconst [c])) | |
| // cond: is16Bit(c) | |
| // result: (CMPWconst x [int32(c)]) | |
| for { | |
| x := v_0 | |
| if v_1.Op != OpPPC64MOVDconst { | |
| break | |
| } | |
| c := auxIntToInt64(v_1.AuxInt) | |
| if !(is16Bit(c)) { | |
| break | |
| } | |
| v.reset(OpPPC64CMPWconst) | |
| v.AuxInt = int32ToAuxInt(int32(c)) | |
| v.AddArg(x) | |
| return true | |
| } | |
| // match: (CMPW (MOVDconst [c]) y) | |
| // cond: is16Bit(c) | |
| // result: (InvertFlags (CMPWconst y [int32(c)])) | |
| for { | |
| if v_0.Op != OpPPC64MOVDconst { | |
| break | |
| } | |
| c := auxIntToInt64(v_0.AuxInt) | |
| y := v_1 | |
| if !(is16Bit(c)) { | |
| break | |
| } | |
| v.reset(OpPPC64InvertFlags) | |
| v0 := b.NewValue0(v.Pos, OpPPC64CMPWconst, types.TypeFlags) | |
| v0.AuxInt = int32ToAuxInt(int32(c)) | |
| v0.AddArg(y) | |
| v.AddArg(v0) | |
| return true | |
| } | |
| // match: (CMPW x y) | |
| // cond: x.ID > y.ID | |
| // result: (InvertFlags (CMPW y x)) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| if !(x.ID > y.ID) { | |
| break | |
| } | |
| v.reset(OpPPC64InvertFlags) | |
| v0 := b.NewValue0(v.Pos, OpPPC64CMPW, types.TypeFlags) | |
| v0.AddArg2(y, x) | |
| v.AddArg(v0) | |
| return true | |
| } | |
| return false | |
| } | |
| func rewriteValuePPC64_OpPPC64CMPWU(v *Value) bool { | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| b := v.Block | |
| // match: (CMPWU x (MOVWZreg y)) | |
| // result: (CMPWU x y) | |
| for { | |
| x := v_0 | |
| if v_1.Op != OpPPC64MOVWZreg { | |
| break | |
| } | |
| y := v_1.Args[0] | |
| v.reset(OpPPC64CMPWU) | |
| v.AddArg2(x, y) | |
| return true | |
| } | |
| // match: (CMPWU (MOVWZreg x) y) | |
| // result: (CMPWU x y) | |
| for { | |
| if v_0.Op != OpPPC64MOVWZreg { | |
| break | |
| } | |
| x := v_0.Args[0] | |
| y := v_1 | |
| v.reset(OpPPC64CMPWU) | |
| v.AddArg2(x, y) | |
| return true | |
| } | |
| // match: (CMPWU x (MOVDconst [c])) | |
| // cond: isU16Bit(c) | |
| // result: (CMPWUconst x [int32(c)]) | |
| for { | |
| x := v_0 | |
| if v_1.Op != OpPPC64MOVDconst { | |
| break | |
| } | |
| c := auxIntToInt64(v_1.AuxInt) | |
| if !(isU16Bit(c)) { | |
| break | |
| } | |
| v.reset(OpPPC64CMPWUconst) | |
| v.AuxInt = int32ToAuxInt(int32(c)) | |
| v.AddArg(x) | |
| return true | |
| } | |
| // match: (CMPWU (MOVDconst [c]) y) | |
| // cond: isU16Bit(c) | |
| // result: (InvertFlags (CMPWUconst y [int32(c)])) | |
| for { | |
| if v_0.Op != OpPPC64MOVDconst { | |
| break | |
| } | |
| c := auxIntToInt64(v_0.AuxInt) | |
| y := v_1 | |
| if !(isU16Bit(c)) { | |
| break | |
| } | |
| v.reset(OpPPC64InvertFlags) | |
| v0 := b.NewValue0(v.Pos, OpPPC64CMPWUconst, types.TypeFlags) | |
| v0.AuxInt = int32ToAuxInt(int32(c)) | |
| v0.AddArg(y) | |
| v.AddArg(v0) | |
| return true | |
| } | |
| // match: (CMPWU x y) | |
| // cond: x.ID > y.ID | |
| // result: (InvertFlags (CMPWU y x)) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| if !(x.ID > y.ID) { | |
| break | |
| } | |
| v.reset(OpPPC64InvertFlags) | |
| v0 := b.NewValue0(v.Pos, OpPPC64CMPWU, types.TypeFlags) | |
| v0.AddArg2(y, x) | |
| v.AddArg(v0) | |
| return true | |
| } | |
| return false | |
| } | |
| func rewriteValuePPC64_OpPPC64CMPWUconst(v *Value) bool { | |
| v_0 := v.Args[0] | |
| // match: (CMPWUconst (MOVDconst [x]) [y]) | |
| // cond: int32(x)==int32(y) | |
| // result: (FlagEQ) | |
| for { | |
| y := auxIntToInt32(v.AuxInt) | |
| if v_0.Op != OpPPC64MOVDconst { | |
| break | |
| } | |
| x := auxIntToInt64(v_0.AuxInt) | |
| if !(int32(x) == int32(y)) { | |
| break | |
| } | |
| v.reset(OpPPC64FlagEQ) | |
| return true | |
| } | |
| // match: (CMPWUconst (MOVDconst [x]) [y]) | |
| // cond: uint32(x)<uint32(y) | |
| // result: (FlagLT) | |
| for { | |
| y := auxIntToInt32(v.AuxInt) | |
| if v_0.Op != OpPPC64MOVDconst { | |
| break | |
| } | |
| x := auxIntToInt64(v_0.AuxInt) | |
| if !(uint32(x) < uint32(y)) { | |
| break | |
| } | |
| v.reset(OpPPC64FlagLT) | |
| return true | |
| } | |
| // match: (CMPWUconst (MOVDconst [x]) [y]) | |
| // cond: uint32(x)>uint32(y) | |
| // result: (FlagGT) | |
| for { | |
| y := auxIntToInt32(v.AuxInt) | |
| if v_0.Op != OpPPC64MOVDconst { | |
| break | |
| } | |
| x := auxIntToInt64(v_0.AuxInt) | |
| if !(uint32(x) > uint32(y)) { | |
| break | |
| } | |
| v.reset(OpPPC64FlagGT) | |
| return true | |
| } | |
| return false | |
| } | |
| func rewriteValuePPC64_OpPPC64CMPWconst(v *Value) bool { | |
| v_0 := v.Args[0] | |
| // match: (CMPWconst (MOVDconst [x]) [y]) | |
| // cond: int32(x)==int32(y) | |
| // result: (FlagEQ) | |
| for { | |
| y := auxIntToInt32(v.AuxInt) | |
| if v_0.Op != OpPPC64MOVDconst { | |
| break | |
| } | |
| x := auxIntToInt64(v_0.AuxInt) | |
| if !(int32(x) == int32(y)) { | |
| break | |
| } | |
| v.reset(OpPPC64FlagEQ) | |
| return true | |
| } | |
| // match: (CMPWconst (MOVDconst [x]) [y]) | |
| // cond: int32(x)<int32(y) | |
| // result: (FlagLT) | |
| for { | |
| y := auxIntToInt32(v.AuxInt) | |
| if v_0.Op != OpPPC64MOVDconst { | |
| break | |
| } | |
| x := auxIntToInt64(v_0.AuxInt) | |
| if !(int32(x) < int32(y)) { | |
| break | |
| } | |
| v.reset(OpPPC64FlagLT) | |
| return true | |
| } | |
| // match: (CMPWconst (MOVDconst [x]) [y]) | |
| // cond: int32(x)>int32(y) | |
| // result: (FlagGT) | |
| for { | |
| y := auxIntToInt32(v.AuxInt) | |
| if v_0.Op != OpPPC64MOVDconst { | |
| break | |
| } | |
| x := auxIntToInt64(v_0.AuxInt) | |
| if !(int32(x) > int32(y)) { | |
| break | |
| } | |
| v.reset(OpPPC64FlagGT) | |
| return true | |
| } | |
| return false | |
| } | |
| func rewriteValuePPC64_OpPPC64CMPconst(v *Value) bool { | |
| v_0 := v.Args[0] | |
| // match: (CMPconst (MOVDconst [x]) [y]) | |
| // cond: x==y | |
| // result: (FlagEQ) | |
| for { | |
| y := auxIntToInt64(v.AuxInt) | |
| if v_0.Op != OpPPC64MOVDconst { | |
| break | |
| } | |
| x := auxIntToInt64(v_0.AuxInt) | |
| if !(x == y) { | |
| break | |
| } | |
| v.reset(OpPPC64FlagEQ) | |
| return true | |
| } | |
| // match: (CMPconst (MOVDconst [x]) [y]) | |
| // cond: x<y | |
| // result: (FlagLT) | |
| for { | |
| y := auxIntToInt64(v.AuxInt) | |
| if v_0.Op != OpPPC64MOVDconst { | |
| break | |
| } | |
| x := auxIntToInt64(v_0.AuxInt) | |
| if !(x < y) { | |
| break | |
| } | |
| v.reset(OpPPC64FlagLT) | |
| return true | |
| } | |
| // match: (CMPconst (MOVDconst [x]) [y]) | |
| // cond: x>y | |
| // result: (FlagGT) | |
| for { | |
| y := auxIntToInt64(v.AuxInt) | |
| if v_0.Op != OpPPC64MOVDconst { | |
| break | |
| } | |
| x := auxIntToInt64(v_0.AuxInt) | |
| if !(x > y) { | |
| break | |
| } | |
| v.reset(OpPPC64FlagGT) | |
| return true | |
| } | |
| return false | |
| } | |
| func rewriteValuePPC64_OpPPC64Equal(v *Value) bool { | |
| v_0 := v.Args[0] | |
| b := v.Block | |
| typ := &b.Func.Config.Types | |
| // match: (Equal (FlagEQ)) | |
| // result: (MOVDconst [1]) | |
| for { | |
| if v_0.Op != OpPPC64FlagEQ { | |
| break | |
| } | |
| v.reset(OpPPC64MOVDconst) | |
| v.AuxInt = int64ToAuxInt(1) | |
| return true | |
| } | |
| // match: (Equal (FlagLT)) | |
| // result: (MOVDconst [0]) | |
| for { | |
| if v_0.Op != OpPPC64FlagLT { | |
| break | |
| } | |
| v.reset(OpPPC64MOVDconst) | |
| v.AuxInt = int64ToAuxInt(0) | |
| return true | |
| } | |
| // match: (Equal (FlagGT)) | |
| // result: (MOVDconst [0]) | |
| for { | |
| if v_0.Op != OpPPC64FlagGT { | |
| break | |
| } | |
| v.reset(OpPPC64MOVDconst) | |
| v.AuxInt = int64ToAuxInt(0) | |
| return true | |
| } | |
| // match: (Equal (InvertFlags x)) | |
| // result: (Equal x) | |
| for { | |
| if v_0.Op != OpPPC64InvertFlags { | |
| break | |
| } | |
| x := v_0.Args[0] | |
| v.reset(OpPPC64Equal) | |
| v.AddArg(x) | |
| return true | |
| } | |
| // match: (Equal cmp) | |
| // result: (ISELB [2] (MOVDconst [1]) cmp) | |
| for { | |
| cmp := v_0 | |
| v.reset(OpPPC64ISELB) | |
| v.AuxInt = int32ToAuxInt(2) | |
| v0 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64) | |
| v0.AuxInt = int64ToAuxInt(1) | |
| v.AddArg2(v0, cmp) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpPPC64FABS(v *Value) bool { | |
| v_0 := v.Args[0] | |
| // match: (FABS (FMOVDconst [x])) | |
| // result: (FMOVDconst [math.Abs(x)]) | |
| for { | |
| if v_0.Op != OpPPC64FMOVDconst { | |
| break | |
| } | |
| x := auxIntToFloat64(v_0.AuxInt) | |
| v.reset(OpPPC64FMOVDconst) | |
| v.AuxInt = float64ToAuxInt(math.Abs(x)) | |
| return true | |
| } | |
| return false | |
| } | |
| func rewriteValuePPC64_OpPPC64FADD(v *Value) bool { | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| // match: (FADD (FMUL x y) z) | |
| // result: (FMADD x y z) | |
| for { | |
| for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 { | |
| if v_0.Op != OpPPC64FMUL { | |
| continue | |
| } | |
| y := v_0.Args[1] | |
| x := v_0.Args[0] | |
| z := v_1 | |
| v.reset(OpPPC64FMADD) | |
| v.AddArg3(x, y, z) | |
| return true | |
| } | |
| break | |
| } | |
| return false | |
| } | |
| func rewriteValuePPC64_OpPPC64FADDS(v *Value) bool { | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| // match: (FADDS (FMULS x y) z) | |
| // result: (FMADDS x y z) | |
| for { | |
| for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 { | |
| if v_0.Op != OpPPC64FMULS { | |
| continue | |
| } | |
| y := v_0.Args[1] | |
| x := v_0.Args[0] | |
| z := v_1 | |
| v.reset(OpPPC64FMADDS) | |
| v.AddArg3(x, y, z) | |
| return true | |
| } | |
| break | |
| } | |
| return false | |
| } | |
| func rewriteValuePPC64_OpPPC64FCEIL(v *Value) bool { | |
| v_0 := v.Args[0] | |
| // match: (FCEIL (FMOVDconst [x])) | |
| // result: (FMOVDconst [math.Ceil(x)]) | |
| for { | |
| if v_0.Op != OpPPC64FMOVDconst { | |
| break | |
| } | |
| x := auxIntToFloat64(v_0.AuxInt) | |
| v.reset(OpPPC64FMOVDconst) | |
| v.AuxInt = float64ToAuxInt(math.Ceil(x)) | |
| return true | |
| } | |
| return false | |
| } | |
| func rewriteValuePPC64_OpPPC64FFLOOR(v *Value) bool { | |
| v_0 := v.Args[0] | |
| // match: (FFLOOR (FMOVDconst [x])) | |
| // result: (FMOVDconst [math.Floor(x)]) | |
| for { | |
| if v_0.Op != OpPPC64FMOVDconst { | |
| break | |
| } | |
| x := auxIntToFloat64(v_0.AuxInt) | |
| v.reset(OpPPC64FMOVDconst) | |
| v.AuxInt = float64ToAuxInt(math.Floor(x)) | |
| return true | |
| } | |
| return false | |
| } | |
| func rewriteValuePPC64_OpPPC64FGreaterEqual(v *Value) bool { | |
| v_0 := v.Args[0] | |
| b := v.Block | |
| typ := &b.Func.Config.Types | |
| // match: (FGreaterEqual cmp) | |
| // result: (ISEL [2] (MOVDconst [1]) (ISELB [1] (MOVDconst [1]) cmp) cmp) | |
| for { | |
| cmp := v_0 | |
| v.reset(OpPPC64ISEL) | |
| v.AuxInt = int32ToAuxInt(2) | |
| v0 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64) | |
| v0.AuxInt = int64ToAuxInt(1) | |
| v1 := b.NewValue0(v.Pos, OpPPC64ISELB, typ.Int32) | |
| v1.AuxInt = int32ToAuxInt(1) | |
| v1.AddArg2(v0, cmp) | |
| v.AddArg3(v0, v1, cmp) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpPPC64FGreaterThan(v *Value) bool { | |
| v_0 := v.Args[0] | |
| b := v.Block | |
| typ := &b.Func.Config.Types | |
| // match: (FGreaterThan cmp) | |
| // result: (ISELB [1] (MOVDconst [1]) cmp) | |
| for { | |
| cmp := v_0 | |
| v.reset(OpPPC64ISELB) | |
| v.AuxInt = int32ToAuxInt(1) | |
| v0 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64) | |
| v0.AuxInt = int64ToAuxInt(1) | |
| v.AddArg2(v0, cmp) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpPPC64FLessEqual(v *Value) bool { | |
| v_0 := v.Args[0] | |
| b := v.Block | |
| typ := &b.Func.Config.Types | |
| // match: (FLessEqual cmp) | |
| // result: (ISEL [2] (MOVDconst [1]) (ISELB [0] (MOVDconst [1]) cmp) cmp) | |
| for { | |
| cmp := v_0 | |
| v.reset(OpPPC64ISEL) | |
| v.AuxInt = int32ToAuxInt(2) | |
| v0 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64) | |
| v0.AuxInt = int64ToAuxInt(1) | |
| v1 := b.NewValue0(v.Pos, OpPPC64ISELB, typ.Int32) | |
| v1.AuxInt = int32ToAuxInt(0) | |
| v1.AddArg2(v0, cmp) | |
| v.AddArg3(v0, v1, cmp) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpPPC64FLessThan(v *Value) bool { | |
| v_0 := v.Args[0] | |
| b := v.Block | |
| typ := &b.Func.Config.Types | |
| // match: (FLessThan cmp) | |
| // result: (ISELB [0] (MOVDconst [1]) cmp) | |
| for { | |
| cmp := v_0 | |
| v.reset(OpPPC64ISELB) | |
| v.AuxInt = int32ToAuxInt(0) | |
| v0 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64) | |
| v0.AuxInt = int64ToAuxInt(1) | |
| v.AddArg2(v0, cmp) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpPPC64FMOVDload(v *Value) bool { | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| // match: (FMOVDload [off] {sym} ptr (MOVDstore [off] {sym} ptr x _)) | |
| // result: (MTVSRD x) | |
| for { | |
| off := auxIntToInt32(v.AuxInt) | |
| sym := auxToSym(v.Aux) | |
| ptr := v_0 | |
| if v_1.Op != OpPPC64MOVDstore || auxIntToInt32(v_1.AuxInt) != off || auxToSym(v_1.Aux) != sym { | |
| break | |
| } | |
| x := v_1.Args[1] | |
| if ptr != v_1.Args[0] { | |
| break | |
| } | |
| v.reset(OpPPC64MTVSRD) | |
| v.AddArg(x) | |
| return true | |
| } | |
| // match: (FMOVDload [off1] {sym1} p:(MOVDaddr [off2] {sym2} ptr) mem) | |
| // cond: canMergeSym(sym1,sym2) && is16Bit(int64(off1+off2)) && (ptr.Op != OpSB || p.Uses == 1) | |
| // result: (FMOVDload [off1+off2] {mergeSymTyped(sym1,sym2)} ptr mem) | |
| for { | |
| off1 := auxIntToInt32(v.AuxInt) | |
| sym1 := auxToSym(v.Aux) | |
| p := v_0 | |
| if p.Op != OpPPC64MOVDaddr { | |
| break | |
| } | |
| off2 := auxIntToInt32(p.AuxInt) | |
| sym2 := auxToSym(p.Aux) | |
| ptr := p.Args[0] | |
| mem := v_1 | |
| if !(canMergeSym(sym1, sym2) && is16Bit(int64(off1+off2)) && (ptr.Op != OpSB || p.Uses == 1)) { | |
| break | |
| } | |
| v.reset(OpPPC64FMOVDload) | |
| v.AuxInt = int32ToAuxInt(off1 + off2) | |
| v.Aux = symToAux(mergeSymTyped(sym1, sym2)) | |
| v.AddArg2(ptr, mem) | |
| return true | |
| } | |
| // match: (FMOVDload [off1] {sym} (ADDconst [off2] ptr) mem) | |
| // cond: is16Bit(int64(off1)+off2) | |
| // result: (FMOVDload [off1+int32(off2)] {sym} ptr mem) | |
| for { | |
| off1 := auxIntToInt32(v.AuxInt) | |
| sym := auxToSym(v.Aux) | |
| if v_0.Op != OpPPC64ADDconst { | |
| break | |
| } | |
| off2 := auxIntToInt64(v_0.AuxInt) | |
| ptr := v_0.Args[0] | |
| mem := v_1 | |
| if !(is16Bit(int64(off1) + off2)) { | |
| break | |
| } | |
| v.reset(OpPPC64FMOVDload) | |
| v.AuxInt = int32ToAuxInt(off1 + int32(off2)) | |
| v.Aux = symToAux(sym) | |
| v.AddArg2(ptr, mem) | |
| return true | |
| } | |
| return false | |
| } | |
| func rewriteValuePPC64_OpPPC64FMOVDstore(v *Value) bool { | |
| v_2 := v.Args[2] | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| // match: (FMOVDstore [off] {sym} ptr (MTVSRD x) mem) | |
| // result: (MOVDstore [off] {sym} ptr x mem) | |
| for { | |
| off := auxIntToInt32(v.AuxInt) | |
| sym := auxToSym(v.Aux) | |
| ptr := v_0 | |
| if v_1.Op != OpPPC64MTVSRD { | |
| break | |
| } | |
| x := v_1.Args[0] | |
| mem := v_2 | |
| v.reset(OpPPC64MOVDstore) | |
| v.AuxInt = int32ToAuxInt(off) | |
| v.Aux = symToAux(sym) | |
| v.AddArg3(ptr, x, mem) | |
| return true | |
| } | |
| // match: (FMOVDstore [off1] {sym} (ADDconst [off2] ptr) val mem) | |
| // cond: is16Bit(int64(off1)+off2) | |
| // result: (FMOVDstore [off1+int32(off2)] {sym} ptr val mem) | |
| for { | |
| off1 := auxIntToInt32(v.AuxInt) | |
| sym := auxToSym(v.Aux) | |
| if v_0.Op != OpPPC64ADDconst { | |
| break | |
| } | |
| off2 := auxIntToInt64(v_0.AuxInt) | |
| ptr := v_0.Args[0] | |
| val := v_1 | |
| mem := v_2 | |
| if !(is16Bit(int64(off1) + off2)) { | |
| break | |
| } | |
| v.reset(OpPPC64FMOVDstore) | |
| v.AuxInt = int32ToAuxInt(off1 + int32(off2)) | |
| v.Aux = symToAux(sym) | |
| v.AddArg3(ptr, val, mem) | |
| return true | |
| } | |
| // match: (FMOVDstore [off1] {sym1} p:(MOVDaddr [off2] {sym2} ptr) val mem) | |
| // cond: canMergeSym(sym1,sym2) && is16Bit(int64(off1+off2)) && (ptr.Op != OpSB || p.Uses == 1) | |
| // result: (FMOVDstore [off1+off2] {mergeSymTyped(sym1,sym2)} ptr val mem) | |
| for { | |
| off1 := auxIntToInt32(v.AuxInt) | |
| sym1 := auxToSym(v.Aux) | |
| p := v_0 | |
| if p.Op != OpPPC64MOVDaddr { | |
| break | |
| } | |
| off2 := auxIntToInt32(p.AuxInt) | |
| sym2 := auxToSym(p.Aux) | |
| ptr := p.Args[0] | |
| val := v_1 | |
| mem := v_2 | |
| if !(canMergeSym(sym1, sym2) && is16Bit(int64(off1+off2)) && (ptr.Op != OpSB || p.Uses == 1)) { | |
| break | |
| } | |
| v.reset(OpPPC64FMOVDstore) | |
| v.AuxInt = int32ToAuxInt(off1 + off2) | |
| v.Aux = symToAux(mergeSymTyped(sym1, sym2)) | |
| v.AddArg3(ptr, val, mem) | |
| return true | |
| } | |
| return false | |
| } | |
| func rewriteValuePPC64_OpPPC64FMOVSload(v *Value) bool { | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| // match: (FMOVSload [off1] {sym1} p:(MOVDaddr [off2] {sym2} ptr) mem) | |
| // cond: canMergeSym(sym1,sym2) && is16Bit(int64(off1+off2)) && (ptr.Op != OpSB || p.Uses == 1) | |
| // result: (FMOVSload [off1+off2] {mergeSymTyped(sym1,sym2)} ptr mem) | |
| for { | |
| off1 := auxIntToInt32(v.AuxInt) | |
| sym1 := auxToSym(v.Aux) | |
| p := v_0 | |
| if p.Op != OpPPC64MOVDaddr { | |
| break | |
| } | |
| off2 := auxIntToInt32(p.AuxInt) | |
| sym2 := auxToSym(p.Aux) | |
| ptr := p.Args[0] | |
| mem := v_1 | |
| if !(canMergeSym(sym1, sym2) && is16Bit(int64(off1+off2)) && (ptr.Op != OpSB || p.Uses == 1)) { | |
| break | |
| } | |
| v.reset(OpPPC64FMOVSload) | |
| v.AuxInt = int32ToAuxInt(off1 + off2) | |
| v.Aux = symToAux(mergeSymTyped(sym1, sym2)) | |
| v.AddArg2(ptr, mem) | |
| return true | |
| } | |
| // match: (FMOVSload [off1] {sym} (ADDconst [off2] ptr) mem) | |
| // cond: is16Bit(int64(off1)+off2) | |
| // result: (FMOVSload [off1+int32(off2)] {sym} ptr mem) | |
| for { | |
| off1 := auxIntToInt32(v.AuxInt) | |
| sym := auxToSym(v.Aux) | |
| if v_0.Op != OpPPC64ADDconst { | |
| break | |
| } | |
| off2 := auxIntToInt64(v_0.AuxInt) | |
| ptr := v_0.Args[0] | |
| mem := v_1 | |
| if !(is16Bit(int64(off1) + off2)) { | |
| break | |
| } | |
| v.reset(OpPPC64FMOVSload) | |
| v.AuxInt = int32ToAuxInt(off1 + int32(off2)) | |
| v.Aux = symToAux(sym) | |
| v.AddArg2(ptr, mem) | |
| return true | |
| } | |
| return false | |
| } | |
| func rewriteValuePPC64_OpPPC64FMOVSstore(v *Value) bool { | |
| v_2 := v.Args[2] | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| // match: (FMOVSstore [off1] {sym} (ADDconst [off2] ptr) val mem) | |
| // cond: is16Bit(int64(off1)+off2) | |
| // result: (FMOVSstore [off1+int32(off2)] {sym} ptr val mem) | |
| for { | |
| off1 := auxIntToInt32(v.AuxInt) | |
| sym := auxToSym(v.Aux) | |
| if v_0.Op != OpPPC64ADDconst { | |
| break | |
| } | |
| off2 := auxIntToInt64(v_0.AuxInt) | |
| ptr := v_0.Args[0] | |
| val := v_1 | |
| mem := v_2 | |
| if !(is16Bit(int64(off1) + off2)) { | |
| break | |
| } | |
| v.reset(OpPPC64FMOVSstore) | |
| v.AuxInt = int32ToAuxInt(off1 + int32(off2)) | |
| v.Aux = symToAux(sym) | |
| v.AddArg3(ptr, val, mem) | |
| return true | |
| } | |
| // match: (FMOVSstore [off1] {sym1} p:(MOVDaddr [off2] {sym2} ptr) val mem) | |
| // cond: canMergeSym(sym1,sym2) && is16Bit(int64(off1+off2)) && (ptr.Op != OpSB || p.Uses == 1) | |
| // result: (FMOVSstore [off1+off2] {mergeSymTyped(sym1,sym2)} ptr val mem) | |
| for { | |
| off1 := auxIntToInt32(v.AuxInt) | |
| sym1 := auxToSym(v.Aux) | |
| p := v_0 | |
| if p.Op != OpPPC64MOVDaddr { | |
| break | |
| } | |
| off2 := auxIntToInt32(p.AuxInt) | |
| sym2 := auxToSym(p.Aux) | |
| ptr := p.Args[0] | |
| val := v_1 | |
| mem := v_2 | |
| if !(canMergeSym(sym1, sym2) && is16Bit(int64(off1+off2)) && (ptr.Op != OpSB || p.Uses == 1)) { | |
| break | |
| } | |
| v.reset(OpPPC64FMOVSstore) | |
| v.AuxInt = int32ToAuxInt(off1 + off2) | |
| v.Aux = symToAux(mergeSymTyped(sym1, sym2)) | |
| v.AddArg3(ptr, val, mem) | |
| return true | |
| } | |
| return false | |
| } | |
| func rewriteValuePPC64_OpPPC64FNEG(v *Value) bool { | |
| v_0 := v.Args[0] | |
| // match: (FNEG (FABS x)) | |
| // result: (FNABS x) | |
| for { | |
| if v_0.Op != OpPPC64FABS { | |
| break | |
| } | |
| x := v_0.Args[0] | |
| v.reset(OpPPC64FNABS) | |
| v.AddArg(x) | |
| return true | |
| } | |
| // match: (FNEG (FNABS x)) | |
| // result: (FABS x) | |
| for { | |
| if v_0.Op != OpPPC64FNABS { | |
| break | |
| } | |
| x := v_0.Args[0] | |
| v.reset(OpPPC64FABS) | |
| v.AddArg(x) | |
| return true | |
| } | |
| return false | |
| } | |
| func rewriteValuePPC64_OpPPC64FSQRT(v *Value) bool { | |
| v_0 := v.Args[0] | |
| // match: (FSQRT (FMOVDconst [x])) | |
| // cond: x >= 0 | |
| // result: (FMOVDconst [math.Sqrt(x)]) | |
| for { | |
| if v_0.Op != OpPPC64FMOVDconst { | |
| break | |
| } | |
| x := auxIntToFloat64(v_0.AuxInt) | |
| if !(x >= 0) { | |
| break | |
| } | |
| v.reset(OpPPC64FMOVDconst) | |
| v.AuxInt = float64ToAuxInt(math.Sqrt(x)) | |
| return true | |
| } | |
| return false | |
| } | |
| func rewriteValuePPC64_OpPPC64FSUB(v *Value) bool { | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| // match: (FSUB (FMUL x y) z) | |
| // result: (FMSUB x y z) | |
| for { | |
| if v_0.Op != OpPPC64FMUL { | |
| break | |
| } | |
| y := v_0.Args[1] | |
| x := v_0.Args[0] | |
| z := v_1 | |
| v.reset(OpPPC64FMSUB) | |
| v.AddArg3(x, y, z) | |
| return true | |
| } | |
| return false | |
| } | |
| func rewriteValuePPC64_OpPPC64FSUBS(v *Value) bool { | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| // match: (FSUBS (FMULS x y) z) | |
| // result: (FMSUBS x y z) | |
| for { | |
| if v_0.Op != OpPPC64FMULS { | |
| break | |
| } | |
| y := v_0.Args[1] | |
| x := v_0.Args[0] | |
| z := v_1 | |
| v.reset(OpPPC64FMSUBS) | |
| v.AddArg3(x, y, z) | |
| return true | |
| } | |
| return false | |
| } | |
| func rewriteValuePPC64_OpPPC64FTRUNC(v *Value) bool { | |
| v_0 := v.Args[0] | |
| // match: (FTRUNC (FMOVDconst [x])) | |
| // result: (FMOVDconst [math.Trunc(x)]) | |
| for { | |
| if v_0.Op != OpPPC64FMOVDconst { | |
| break | |
| } | |
| x := auxIntToFloat64(v_0.AuxInt) | |
| v.reset(OpPPC64FMOVDconst) | |
| v.AuxInt = float64ToAuxInt(math.Trunc(x)) | |
| return true | |
| } | |
| return false | |
| } | |
| func rewriteValuePPC64_OpPPC64GreaterEqual(v *Value) bool { | |
| v_0 := v.Args[0] | |
| b := v.Block | |
| typ := &b.Func.Config.Types | |
| // match: (GreaterEqual (FlagEQ)) | |
| // result: (MOVDconst [1]) | |
| for { | |
| if v_0.Op != OpPPC64FlagEQ { | |
| break | |
| } | |
| v.reset(OpPPC64MOVDconst) | |
| v.AuxInt = int64ToAuxInt(1) | |
| return true | |
| } | |
| // match: (GreaterEqual (FlagLT)) | |
| // result: (MOVDconst [0]) | |
| for { | |
| if v_0.Op != OpPPC64FlagLT { | |
| break | |
| } | |
| v.reset(OpPPC64MOVDconst) | |
| v.AuxInt = int64ToAuxInt(0) | |
| return true | |
| } | |
| // match: (GreaterEqual (FlagGT)) | |
| // result: (MOVDconst [1]) | |
| for { | |
| if v_0.Op != OpPPC64FlagGT { | |
| break | |
| } | |
| v.reset(OpPPC64MOVDconst) | |
| v.AuxInt = int64ToAuxInt(1) | |
| return true | |
| } | |
| // match: (GreaterEqual (InvertFlags x)) | |
| // result: (LessEqual x) | |
| for { | |
| if v_0.Op != OpPPC64InvertFlags { | |
| break | |
| } | |
| x := v_0.Args[0] | |
| v.reset(OpPPC64LessEqual) | |
| v.AddArg(x) | |
| return true | |
| } | |
| // match: (GreaterEqual cmp) | |
| // result: (ISELB [4] (MOVDconst [1]) cmp) | |
| for { | |
| cmp := v_0 | |
| v.reset(OpPPC64ISELB) | |
| v.AuxInt = int32ToAuxInt(4) | |
| v0 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64) | |
| v0.AuxInt = int64ToAuxInt(1) | |
| v.AddArg2(v0, cmp) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpPPC64GreaterThan(v *Value) bool { | |
| v_0 := v.Args[0] | |
| b := v.Block | |
| typ := &b.Func.Config.Types | |
| // match: (GreaterThan (FlagEQ)) | |
| // result: (MOVDconst [0]) | |
| for { | |
| if v_0.Op != OpPPC64FlagEQ { | |
| break | |
| } | |
| v.reset(OpPPC64MOVDconst) | |
| v.AuxInt = int64ToAuxInt(0) | |
| return true | |
| } | |
| // match: (GreaterThan (FlagLT)) | |
| // result: (MOVDconst [0]) | |
| for { | |
| if v_0.Op != OpPPC64FlagLT { | |
| break | |
| } | |
| v.reset(OpPPC64MOVDconst) | |
| v.AuxInt = int64ToAuxInt(0) | |
| return true | |
| } | |
| // match: (GreaterThan (FlagGT)) | |
| // result: (MOVDconst [1]) | |
| for { | |
| if v_0.Op != OpPPC64FlagGT { | |
| break | |
| } | |
| v.reset(OpPPC64MOVDconst) | |
| v.AuxInt = int64ToAuxInt(1) | |
| return true | |
| } | |
| // match: (GreaterThan (InvertFlags x)) | |
| // result: (LessThan x) | |
| for { | |
| if v_0.Op != OpPPC64InvertFlags { | |
| break | |
| } | |
| x := v_0.Args[0] | |
| v.reset(OpPPC64LessThan) | |
| v.AddArg(x) | |
| return true | |
| } | |
| // match: (GreaterThan cmp) | |
| // result: (ISELB [1] (MOVDconst [1]) cmp) | |
| for { | |
| cmp := v_0 | |
| v.reset(OpPPC64ISELB) | |
| v.AuxInt = int32ToAuxInt(1) | |
| v0 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64) | |
| v0.AuxInt = int64ToAuxInt(1) | |
| v.AddArg2(v0, cmp) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpPPC64ISEL(v *Value) bool { | |
| v_2 := v.Args[2] | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| // match: (ISEL [0] (ANDconst [d] y) (MOVDconst [-1]) (CMPU (ANDconst [d] y) (MOVDconst [c]))) | |
| // cond: c >= d | |
| // result: (ANDconst [d] y) | |
| for { | |
| if auxIntToInt32(v.AuxInt) != 0 || v_0.Op != OpPPC64ANDconst { | |
| break | |
| } | |
| d := auxIntToInt64(v_0.AuxInt) | |
| y := v_0.Args[0] | |
| if v_1.Op != OpPPC64MOVDconst || auxIntToInt64(v_1.AuxInt) != -1 || v_2.Op != OpPPC64CMPU { | |
| break | |
| } | |
| _ = v_2.Args[1] | |
| v_2_0 := v_2.Args[0] | |
| if v_2_0.Op != OpPPC64ANDconst || auxIntToInt64(v_2_0.AuxInt) != d || y != v_2_0.Args[0] { | |
| break | |
| } | |
| v_2_1 := v_2.Args[1] | |
| if v_2_1.Op != OpPPC64MOVDconst { | |
| break | |
| } | |
| c := auxIntToInt64(v_2_1.AuxInt) | |
| if !(c >= d) { | |
| break | |
| } | |
| v.reset(OpPPC64ANDconst) | |
| v.AuxInt = int64ToAuxInt(d) | |
| v.AddArg(y) | |
| return true | |
| } | |
| // match: (ISEL [0] (ANDconst [d] y) (MOVDconst [-1]) (CMPUconst [c] (ANDconst [d] y))) | |
| // cond: c >= d | |
| // result: (ANDconst [d] y) | |
| for { | |
| if auxIntToInt32(v.AuxInt) != 0 || v_0.Op != OpPPC64ANDconst { | |
| break | |
| } | |
| d := auxIntToInt64(v_0.AuxInt) | |
| y := v_0.Args[0] | |
| if v_1.Op != OpPPC64MOVDconst || auxIntToInt64(v_1.AuxInt) != -1 || v_2.Op != OpPPC64CMPUconst { | |
| break | |
| } | |
| c := auxIntToInt64(v_2.AuxInt) | |
| v_2_0 := v_2.Args[0] | |
| if v_2_0.Op != OpPPC64ANDconst || auxIntToInt64(v_2_0.AuxInt) != d || y != v_2_0.Args[0] || !(c >= d) { | |
| break | |
| } | |
| v.reset(OpPPC64ANDconst) | |
| v.AuxInt = int64ToAuxInt(d) | |
| v.AddArg(y) | |
| return true | |
| } | |
| // match: (ISEL [2] x _ (FlagEQ)) | |
| // result: x | |
| for { | |
| if auxIntToInt32(v.AuxInt) != 2 { | |
| break | |
| } | |
| x := v_0 | |
| if v_2.Op != OpPPC64FlagEQ { | |
| break | |
| } | |
| v.copyOf(x) | |
| return true | |
| } | |
| // match: (ISEL [2] _ y (FlagLT)) | |
| // result: y | |
| for { | |
| if auxIntToInt32(v.AuxInt) != 2 { | |
| break | |
| } | |
| y := v_1 | |
| if v_2.Op != OpPPC64FlagLT { | |
| break | |
| } | |
| v.copyOf(y) | |
| return true | |
| } | |
| // match: (ISEL [2] _ y (FlagGT)) | |
| // result: y | |
| for { | |
| if auxIntToInt32(v.AuxInt) != 2 { | |
| break | |
| } | |
| y := v_1 | |
| if v_2.Op != OpPPC64FlagGT { | |
| break | |
| } | |
| v.copyOf(y) | |
| return true | |
| } | |
| // match: (ISEL [6] _ y (FlagEQ)) | |
| // result: y | |
| for { | |
| if auxIntToInt32(v.AuxInt) != 6 { | |
| break | |
| } | |
| y := v_1 | |
| if v_2.Op != OpPPC64FlagEQ { | |
| break | |
| } | |
| v.copyOf(y) | |
| return true | |
| } | |
| // match: (ISEL [6] x _ (FlagLT)) | |
| // result: x | |
| for { | |
| if auxIntToInt32(v.AuxInt) != 6 { | |
| break | |
| } | |
| x := v_0 | |
| if v_2.Op != OpPPC64FlagLT { | |
| break | |
| } | |
| v.copyOf(x) | |
| return true | |
| } | |
| // match: (ISEL [6] x _ (FlagGT)) | |
| // result: x | |
| for { | |
| if auxIntToInt32(v.AuxInt) != 6 { | |
| break | |
| } | |
| x := v_0 | |
| if v_2.Op != OpPPC64FlagGT { | |
| break | |
| } | |
| v.copyOf(x) | |
| return true | |
| } | |
| // match: (ISEL [0] _ y (FlagEQ)) | |
| // result: y | |
| for { | |
| if auxIntToInt32(v.AuxInt) != 0 { | |
| break | |
| } | |
| y := v_1 | |
| if v_2.Op != OpPPC64FlagEQ { | |
| break | |
| } | |
| v.copyOf(y) | |
| return true | |
| } | |
| // match: (ISEL [0] _ y (FlagGT)) | |
| // result: y | |
| for { | |
| if auxIntToInt32(v.AuxInt) != 0 { | |
| break | |
| } | |
| y := v_1 | |
| if v_2.Op != OpPPC64FlagGT { | |
| break | |
| } | |
| v.copyOf(y) | |
| return true | |
| } | |
| // match: (ISEL [0] x _ (FlagLT)) | |
| // result: x | |
| for { | |
| if auxIntToInt32(v.AuxInt) != 0 { | |
| break | |
| } | |
| x := v_0 | |
| if v_2.Op != OpPPC64FlagLT { | |
| break | |
| } | |
| v.copyOf(x) | |
| return true | |
| } | |
| // match: (ISEL [5] _ x (FlagEQ)) | |
| // result: x | |
| for { | |
| if auxIntToInt32(v.AuxInt) != 5 { | |
| break | |
| } | |
| x := v_1 | |
| if v_2.Op != OpPPC64FlagEQ { | |
| break | |
| } | |
| v.copyOf(x) | |
| return true | |
| } | |
| // match: (ISEL [5] _ x (FlagLT)) | |
| // result: x | |
| for { | |
| if auxIntToInt32(v.AuxInt) != 5 { | |
| break | |
| } | |
| x := v_1 | |
| if v_2.Op != OpPPC64FlagLT { | |
| break | |
| } | |
| v.copyOf(x) | |
| return true | |
| } | |
| // match: (ISEL [5] y _ (FlagGT)) | |
| // result: y | |
| for { | |
| if auxIntToInt32(v.AuxInt) != 5 { | |
| break | |
| } | |
| y := v_0 | |
| if v_2.Op != OpPPC64FlagGT { | |
| break | |
| } | |
| v.copyOf(y) | |
| return true | |
| } | |
| // match: (ISEL [1] _ y (FlagEQ)) | |
| // result: y | |
| for { | |
| if auxIntToInt32(v.AuxInt) != 1 { | |
| break | |
| } | |
| y := v_1 | |
| if v_2.Op != OpPPC64FlagEQ { | |
| break | |
| } | |
| v.copyOf(y) | |
| return true | |
| } | |
| // match: (ISEL [1] _ y (FlagLT)) | |
| // result: y | |
| for { | |
| if auxIntToInt32(v.AuxInt) != 1 { | |
| break | |
| } | |
| y := v_1 | |
| if v_2.Op != OpPPC64FlagLT { | |
| break | |
| } | |
| v.copyOf(y) | |
| return true | |
| } | |
| // match: (ISEL [1] x _ (FlagGT)) | |
| // result: x | |
| for { | |
| if auxIntToInt32(v.AuxInt) != 1 { | |
| break | |
| } | |
| x := v_0 | |
| if v_2.Op != OpPPC64FlagGT { | |
| break | |
| } | |
| v.copyOf(x) | |
| return true | |
| } | |
| // match: (ISEL [4] x _ (FlagEQ)) | |
| // result: x | |
| for { | |
| if auxIntToInt32(v.AuxInt) != 4 { | |
| break | |
| } | |
| x := v_0 | |
| if v_2.Op != OpPPC64FlagEQ { | |
| break | |
| } | |
| v.copyOf(x) | |
| return true | |
| } | |
| // match: (ISEL [4] x _ (FlagGT)) | |
| // result: x | |
| for { | |
| if auxIntToInt32(v.AuxInt) != 4 { | |
| break | |
| } | |
| x := v_0 | |
| if v_2.Op != OpPPC64FlagGT { | |
| break | |
| } | |
| v.copyOf(x) | |
| return true | |
| } | |
| // match: (ISEL [4] _ y (FlagLT)) | |
| // result: y | |
| for { | |
| if auxIntToInt32(v.AuxInt) != 4 { | |
| break | |
| } | |
| y := v_1 | |
| if v_2.Op != OpPPC64FlagLT { | |
| break | |
| } | |
| v.copyOf(y) | |
| return true | |
| } | |
| // match: (ISEL [n] x y (InvertFlags bool)) | |
| // cond: n%4 == 0 | |
| // result: (ISEL [n+1] x y bool) | |
| for { | |
| n := auxIntToInt32(v.AuxInt) | |
| x := v_0 | |
| y := v_1 | |
| if v_2.Op != OpPPC64InvertFlags { | |
| break | |
| } | |
| bool := v_2.Args[0] | |
| if !(n%4 == 0) { | |
| break | |
| } | |
| v.reset(OpPPC64ISEL) | |
| v.AuxInt = int32ToAuxInt(n + 1) | |
| v.AddArg3(x, y, bool) | |
| return true | |
| } | |
| // match: (ISEL [n] x y (InvertFlags bool)) | |
| // cond: n%4 == 1 | |
| // result: (ISEL [n-1] x y bool) | |
| for { | |
| n := auxIntToInt32(v.AuxInt) | |
| x := v_0 | |
| y := v_1 | |
| if v_2.Op != OpPPC64InvertFlags { | |
| break | |
| } | |
| bool := v_2.Args[0] | |
| if !(n%4 == 1) { | |
| break | |
| } | |
| v.reset(OpPPC64ISEL) | |
| v.AuxInt = int32ToAuxInt(n - 1) | |
| v.AddArg3(x, y, bool) | |
| return true | |
| } | |
| // match: (ISEL [n] x y (InvertFlags bool)) | |
| // cond: n%4 == 2 | |
| // result: (ISEL [n] x y bool) | |
| for { | |
| n := auxIntToInt32(v.AuxInt) | |
| x := v_0 | |
| y := v_1 | |
| if v_2.Op != OpPPC64InvertFlags { | |
| break | |
| } | |
| bool := v_2.Args[0] | |
| if !(n%4 == 2) { | |
| break | |
| } | |
| v.reset(OpPPC64ISEL) | |
| v.AuxInt = int32ToAuxInt(n) | |
| v.AddArg3(x, y, bool) | |
| return true | |
| } | |
| return false | |
| } | |
| func rewriteValuePPC64_OpPPC64ISELB(v *Value) bool { | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| b := v.Block | |
| typ := &b.Func.Config.Types | |
| // match: (ISELB [0] _ (FlagLT)) | |
| // result: (MOVDconst [1]) | |
| for { | |
| if auxIntToInt32(v.AuxInt) != 0 || v_1.Op != OpPPC64FlagLT { | |
| break | |
| } | |
| v.reset(OpPPC64MOVDconst) | |
| v.AuxInt = int64ToAuxInt(1) | |
| return true | |
| } | |
| // match: (ISELB [0] _ (FlagGT)) | |
| // result: (MOVDconst [0]) | |
| for { | |
| if auxIntToInt32(v.AuxInt) != 0 || v_1.Op != OpPPC64FlagGT { | |
| break | |
| } | |
| v.reset(OpPPC64MOVDconst) | |
| v.AuxInt = int64ToAuxInt(0) | |
| return true | |
| } | |
| // match: (ISELB [0] _ (FlagEQ)) | |
| // result: (MOVDconst [0]) | |
| for { | |
| if auxIntToInt32(v.AuxInt) != 0 || v_1.Op != OpPPC64FlagEQ { | |
| break | |
| } | |
| v.reset(OpPPC64MOVDconst) | |
| v.AuxInt = int64ToAuxInt(0) | |
| return true | |
| } | |
| // match: (ISELB [1] _ (FlagGT)) | |
| // result: (MOVDconst [1]) | |
| for { | |
| if auxIntToInt32(v.AuxInt) != 1 || v_1.Op != OpPPC64FlagGT { | |
| break | |
| } | |
| v.reset(OpPPC64MOVDconst) | |
| v.AuxInt = int64ToAuxInt(1) | |
| return true | |
| } | |
| // match: (ISELB [1] _ (FlagLT)) | |
| // result: (MOVDconst [0]) | |
| for { | |
| if auxIntToInt32(v.AuxInt) != 1 || v_1.Op != OpPPC64FlagLT { | |
| break | |
| } | |
| v.reset(OpPPC64MOVDconst) | |
| v.AuxInt = int64ToAuxInt(0) | |
| return true | |
| } | |
| // match: (ISELB [1] _ (FlagEQ)) | |
| // result: (MOVDconst [0]) | |
| for { | |
| if auxIntToInt32(v.AuxInt) != 1 || v_1.Op != OpPPC64FlagEQ { | |
| break | |
| } | |
| v.reset(OpPPC64MOVDconst) | |
| v.AuxInt = int64ToAuxInt(0) | |
| return true | |
| } | |
| // match: (ISELB [2] _ (FlagEQ)) | |
| // result: (MOVDconst [1]) | |
| for { | |
| if auxIntToInt32(v.AuxInt) != 2 || v_1.Op != OpPPC64FlagEQ { | |
| break | |
| } | |
| v.reset(OpPPC64MOVDconst) | |
| v.AuxInt = int64ToAuxInt(1) | |
| return true | |
| } | |
| // match: (ISELB [2] _ (FlagLT)) | |
| // result: (MOVDconst [0]) | |
| for { | |
| if auxIntToInt32(v.AuxInt) != 2 || v_1.Op != OpPPC64FlagLT { | |
| break | |
| } | |
| v.reset(OpPPC64MOVDconst) | |
| v.AuxInt = int64ToAuxInt(0) | |
| return true | |
| } | |
| // match: (ISELB [2] _ (FlagGT)) | |
| // result: (MOVDconst [0]) | |
| for { | |
| if auxIntToInt32(v.AuxInt) != 2 || v_1.Op != OpPPC64FlagGT { | |
| break | |
| } | |
| v.reset(OpPPC64MOVDconst) | |
| v.AuxInt = int64ToAuxInt(0) | |
| return true | |
| } | |
| // match: (ISELB [4] _ (FlagLT)) | |
| // result: (MOVDconst [0]) | |
| for { | |
| if auxIntToInt32(v.AuxInt) != 4 || v_1.Op != OpPPC64FlagLT { | |
| break | |
| } | |
| v.reset(OpPPC64MOVDconst) | |
| v.AuxInt = int64ToAuxInt(0) | |
| return true | |
| } | |
| // match: (ISELB [4] _ (FlagGT)) | |
| // result: (MOVDconst [1]) | |
| for { | |
| if auxIntToInt32(v.AuxInt) != 4 || v_1.Op != OpPPC64FlagGT { | |
| break | |
| } | |
| v.reset(OpPPC64MOVDconst) | |
| v.AuxInt = int64ToAuxInt(1) | |
| return true | |
| } | |
| // match: (ISELB [4] _ (FlagEQ)) | |
| // result: (MOVDconst [1]) | |
| for { | |
| if auxIntToInt32(v.AuxInt) != 4 || v_1.Op != OpPPC64FlagEQ { | |
| break | |
| } | |
| v.reset(OpPPC64MOVDconst) | |
| v.AuxInt = int64ToAuxInt(1) | |
| return true | |
| } | |
| // match: (ISELB [5] _ (FlagGT)) | |
| // result: (MOVDconst [0]) | |
| for { | |
| if auxIntToInt32(v.AuxInt) != 5 || v_1.Op != OpPPC64FlagGT { | |
| break | |
| } | |
| v.reset(OpPPC64MOVDconst) | |
| v.AuxInt = int64ToAuxInt(0) | |
| return true | |
| } | |
| // match: (ISELB [5] _ (FlagLT)) | |
| // result: (MOVDconst [1]) | |
| for { | |
| if auxIntToInt32(v.AuxInt) != 5 || v_1.Op != OpPPC64FlagLT { | |
| break | |
| } | |
| v.reset(OpPPC64MOVDconst) | |
| v.AuxInt = int64ToAuxInt(1) | |
| return true | |
| } | |
| // match: (ISELB [5] _ (FlagEQ)) | |
| // result: (MOVDconst [1]) | |
| for { | |
| if auxIntToInt32(v.AuxInt) != 5 || v_1.Op != OpPPC64FlagEQ { | |
| break | |
| } | |
| v.reset(OpPPC64MOVDconst) | |
| v.AuxInt = int64ToAuxInt(1) | |
| return true | |
| } | |
| // match: (ISELB [6] _ (FlagEQ)) | |
| // result: (MOVDconst [0]) | |
| for { | |
| if auxIntToInt32(v.AuxInt) != 6 || v_1.Op != OpPPC64FlagEQ { | |
| break | |
| } | |
| v.reset(OpPPC64MOVDconst) | |
| v.AuxInt = int64ToAuxInt(0) | |
| return true | |
| } | |
| // match: (ISELB [6] _ (FlagLT)) | |
| // result: (MOVDconst [1]) | |
| for { | |
| if auxIntToInt32(v.AuxInt) != 6 || v_1.Op != OpPPC64FlagLT { | |
| break | |
| } | |
| v.reset(OpPPC64MOVDconst) | |
| v.AuxInt = int64ToAuxInt(1) | |
| return true | |
| } | |
| // match: (ISELB [6] _ (FlagGT)) | |
| // result: (MOVDconst [1]) | |
| for { | |
| if auxIntToInt32(v.AuxInt) != 6 || v_1.Op != OpPPC64FlagGT { | |
| break | |
| } | |
| v.reset(OpPPC64MOVDconst) | |
| v.AuxInt = int64ToAuxInt(1) | |
| return true | |
| } | |
| // match: (ISELB [n] (MOVDconst [1]) (InvertFlags bool)) | |
| // cond: n%4 == 0 | |
| // result: (ISELB [n+1] (MOVDconst [1]) bool) | |
| for { | |
| n := auxIntToInt32(v.AuxInt) | |
| if v_0.Op != OpPPC64MOVDconst || auxIntToInt64(v_0.AuxInt) != 1 || v_1.Op != OpPPC64InvertFlags { | |
| break | |
| } | |
| bool := v_1.Args[0] | |
| if !(n%4 == 0) { | |
| break | |
| } | |
| v.reset(OpPPC64ISELB) | |
| v.AuxInt = int32ToAuxInt(n + 1) | |
| v0 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64) | |
| v0.AuxInt = int64ToAuxInt(1) | |
| v.AddArg2(v0, bool) | |
| return true | |
| } | |
| // match: (ISELB [n] (MOVDconst [1]) (InvertFlags bool)) | |
| // cond: n%4 == 1 | |
| // result: (ISELB [n-1] (MOVDconst [1]) bool) | |
| for { | |
| n := auxIntToInt32(v.AuxInt) | |
| if v_0.Op != OpPPC64MOVDconst || auxIntToInt64(v_0.AuxInt) != 1 || v_1.Op != OpPPC64InvertFlags { | |
| break | |
| } | |
| bool := v_1.Args[0] | |
| if !(n%4 == 1) { | |
| break | |
| } | |
| v.reset(OpPPC64ISELB) | |
| v.AuxInt = int32ToAuxInt(n - 1) | |
| v0 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64) | |
| v0.AuxInt = int64ToAuxInt(1) | |
| v.AddArg2(v0, bool) | |
| return true | |
| } | |
| // match: (ISELB [n] (MOVDconst [1]) (InvertFlags bool)) | |
| // cond: n%4 == 2 | |
| // result: (ISELB [n] (MOVDconst [1]) bool) | |
| for { | |
| n := auxIntToInt32(v.AuxInt) | |
| if v_0.Op != OpPPC64MOVDconst || auxIntToInt64(v_0.AuxInt) != 1 || v_1.Op != OpPPC64InvertFlags { | |
| break | |
| } | |
| bool := v_1.Args[0] | |
| if !(n%4 == 2) { | |
| break | |
| } | |
| v.reset(OpPPC64ISELB) | |
| v.AuxInt = int32ToAuxInt(n) | |
| v0 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64) | |
| v0.AuxInt = int64ToAuxInt(1) | |
| v.AddArg2(v0, bool) | |
| return true | |
| } | |
| return false | |
| } | |
| func rewriteValuePPC64_OpPPC64LessEqual(v *Value) bool { | |
| v_0 := v.Args[0] | |
| b := v.Block | |
| typ := &b.Func.Config.Types | |
| // match: (LessEqual (FlagEQ)) | |
| // result: (MOVDconst [1]) | |
| for { | |
| if v_0.Op != OpPPC64FlagEQ { | |
| break | |
| } | |
| v.reset(OpPPC64MOVDconst) | |
| v.AuxInt = int64ToAuxInt(1) | |
| return true | |
| } | |
| // match: (LessEqual (FlagLT)) | |
| // result: (MOVDconst [1]) | |
| for { | |
| if v_0.Op != OpPPC64FlagLT { | |
| break | |
| } | |
| v.reset(OpPPC64MOVDconst) | |
| v.AuxInt = int64ToAuxInt(1) | |
| return true | |
| } | |
| // match: (LessEqual (FlagGT)) | |
| // result: (MOVDconst [0]) | |
| for { | |
| if v_0.Op != OpPPC64FlagGT { | |
| break | |
| } | |
| v.reset(OpPPC64MOVDconst) | |
| v.AuxInt = int64ToAuxInt(0) | |
| return true | |
| } | |
| // match: (LessEqual (InvertFlags x)) | |
| // result: (GreaterEqual x) | |
| for { | |
| if v_0.Op != OpPPC64InvertFlags { | |
| break | |
| } | |
| x := v_0.Args[0] | |
| v.reset(OpPPC64GreaterEqual) | |
| v.AddArg(x) | |
| return true | |
| } | |
| // match: (LessEqual cmp) | |
| // result: (ISELB [5] (MOVDconst [1]) cmp) | |
| for { | |
| cmp := v_0 | |
| v.reset(OpPPC64ISELB) | |
| v.AuxInt = int32ToAuxInt(5) | |
| v0 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64) | |
| v0.AuxInt = int64ToAuxInt(1) | |
| v.AddArg2(v0, cmp) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpPPC64LessThan(v *Value) bool { | |
| v_0 := v.Args[0] | |
| b := v.Block | |
| typ := &b.Func.Config.Types | |
| // match: (LessThan (FlagEQ)) | |
| // result: (MOVDconst [0]) | |
| for { | |
| if v_0.Op != OpPPC64FlagEQ { | |
| break | |
| } | |
| v.reset(OpPPC64MOVDconst) | |
| v.AuxInt = int64ToAuxInt(0) | |
| return true | |
| } | |
| // match: (LessThan (FlagLT)) | |
| // result: (MOVDconst [1]) | |
| for { | |
| if v_0.Op != OpPPC64FlagLT { | |
| break | |
| } | |
| v.reset(OpPPC64MOVDconst) | |
| v.AuxInt = int64ToAuxInt(1) | |
| return true | |
| } | |
| // match: (LessThan (FlagGT)) | |
| // result: (MOVDconst [0]) | |
| for { | |
| if v_0.Op != OpPPC64FlagGT { | |
| break | |
| } | |
| v.reset(OpPPC64MOVDconst) | |
| v.AuxInt = int64ToAuxInt(0) | |
| return true | |
| } | |
| // match: (LessThan (InvertFlags x)) | |
| // result: (GreaterThan x) | |
| for { | |
| if v_0.Op != OpPPC64InvertFlags { | |
| break | |
| } | |
| x := v_0.Args[0] | |
| v.reset(OpPPC64GreaterThan) | |
| v.AddArg(x) | |
| return true | |
| } | |
| // match: (LessThan cmp) | |
| // result: (ISELB [0] (MOVDconst [1]) cmp) | |
| for { | |
| cmp := v_0 | |
| v.reset(OpPPC64ISELB) | |
| v.AuxInt = int32ToAuxInt(0) | |
| v0 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64) | |
| v0.AuxInt = int64ToAuxInt(1) | |
| v.AddArg2(v0, cmp) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpPPC64MFVSRD(v *Value) bool { | |
| v_0 := v.Args[0] | |
| b := v.Block | |
| typ := &b.Func.Config.Types | |
| // match: (MFVSRD (FMOVDconst [c])) | |
| // result: (MOVDconst [int64(math.Float64bits(c))]) | |
| for { | |
| if v_0.Op != OpPPC64FMOVDconst { | |
| break | |
| } | |
| c := auxIntToFloat64(v_0.AuxInt) | |
| v.reset(OpPPC64MOVDconst) | |
| v.AuxInt = int64ToAuxInt(int64(math.Float64bits(c))) | |
| return true | |
| } | |
| // match: (MFVSRD x:(FMOVDload [off] {sym} ptr mem)) | |
| // cond: x.Uses == 1 && clobber(x) | |
| // result: @x.Block (MOVDload [off] {sym} ptr mem) | |
| for { | |
| x := v_0 | |
| if x.Op != OpPPC64FMOVDload { | |
| break | |
| } | |
| off := auxIntToInt32(x.AuxInt) | |
| sym := auxToSym(x.Aux) | |
| mem := x.Args[1] | |
| ptr := x.Args[0] | |
| if !(x.Uses == 1 && clobber(x)) { | |
| break | |
| } | |
| b = x.Block | |
| v0 := b.NewValue0(x.Pos, OpPPC64MOVDload, typ.Int64) | |
| v.copyOf(v0) | |
| v0.AuxInt = int32ToAuxInt(off) | |
| v0.Aux = symToAux(sym) | |
| v0.AddArg2(ptr, mem) | |
| return true | |
| } | |
| return false | |
| } | |
| func rewriteValuePPC64_OpPPC64MOVBZload(v *Value) bool { | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| // match: (MOVBZload [off1] {sym1} p:(MOVDaddr [off2] {sym2} ptr) mem) | |
| // cond: canMergeSym(sym1,sym2) && is16Bit(int64(off1+off2)) && (ptr.Op != OpSB || p.Uses == 1) | |
| // result: (MOVBZload [off1+off2] {mergeSymTyped(sym1,sym2)} ptr mem) | |
| for { | |
| off1 := auxIntToInt32(v.AuxInt) | |
| sym1 := auxToSym(v.Aux) | |
| p := v_0 | |
| if p.Op != OpPPC64MOVDaddr { | |
| break | |
| } | |
| off2 := auxIntToInt32(p.AuxInt) | |
| sym2 := auxToSym(p.Aux) | |
| ptr := p.Args[0] | |
| mem := v_1 | |
| if !(canMergeSym(sym1, sym2) && is16Bit(int64(off1+off2)) && (ptr.Op != OpSB || p.Uses == 1)) { | |
| break | |
| } | |
| v.reset(OpPPC64MOVBZload) | |
| v.AuxInt = int32ToAuxInt(off1 + off2) | |
| v.Aux = symToAux(mergeSymTyped(sym1, sym2)) | |
| v.AddArg2(ptr, mem) | |
| return true | |
| } | |
| // match: (MOVBZload [off1] {sym} (ADDconst [off2] x) mem) | |
| // cond: is16Bit(int64(off1)+off2) | |
| // result: (MOVBZload [off1+int32(off2)] {sym} x mem) | |
| for { | |
| off1 := auxIntToInt32(v.AuxInt) | |
| sym := auxToSym(v.Aux) | |
| if v_0.Op != OpPPC64ADDconst { | |
| break | |
| } | |
| off2 := auxIntToInt64(v_0.AuxInt) | |
| x := v_0.Args[0] | |
| mem := v_1 | |
| if !(is16Bit(int64(off1) + off2)) { | |
| break | |
| } | |
| v.reset(OpPPC64MOVBZload) | |
| v.AuxInt = int32ToAuxInt(off1 + int32(off2)) | |
| v.Aux = symToAux(sym) | |
| v.AddArg2(x, mem) | |
| return true | |
| } | |
| // match: (MOVBZload [0] {sym} p:(ADD ptr idx) mem) | |
| // cond: sym == nil && p.Uses == 1 | |
| // result: (MOVBZloadidx ptr idx mem) | |
| for { | |
| if auxIntToInt32(v.AuxInt) != 0 { | |
| break | |
| } | |
| sym := auxToSym(v.Aux) | |
| p := v_0 | |
| if p.Op != OpPPC64ADD { | |
| break | |
| } | |
| idx := p.Args[1] | |
| ptr := p.Args[0] | |
| mem := v_1 | |
| if !(sym == nil && p.Uses == 1) { | |
| break | |
| } | |
| v.reset(OpPPC64MOVBZloadidx) | |
| v.AddArg3(ptr, idx, mem) | |
| return true | |
| } | |
| return false | |
| } | |
| func rewriteValuePPC64_OpPPC64MOVBZloadidx(v *Value) bool { | |
| v_2 := v.Args[2] | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| // match: (MOVBZloadidx ptr (MOVDconst [c]) mem) | |
| // cond: is16Bit(c) | |
| // result: (MOVBZload [int32(c)] ptr mem) | |
| for { | |
| ptr := v_0 | |
| if v_1.Op != OpPPC64MOVDconst { | |
| break | |
| } | |
| c := auxIntToInt64(v_1.AuxInt) | |
| mem := v_2 | |
| if !(is16Bit(c)) { | |
| break | |
| } | |
| v.reset(OpPPC64MOVBZload) | |
| v.AuxInt = int32ToAuxInt(int32(c)) | |
| v.AddArg2(ptr, mem) | |
| return true | |
| } | |
| // match: (MOVBZloadidx (MOVDconst [c]) ptr mem) | |
| // cond: is16Bit(c) | |
| // result: (MOVBZload [int32(c)] ptr mem) | |
| for { | |
| if v_0.Op != OpPPC64MOVDconst { | |
| break | |
| } | |
| c := auxIntToInt64(v_0.AuxInt) | |
| ptr := v_1 | |
| mem := v_2 | |
| if !(is16Bit(c)) { | |
| break | |
| } | |
| v.reset(OpPPC64MOVBZload) | |
| v.AuxInt = int32ToAuxInt(int32(c)) | |
| v.AddArg2(ptr, mem) | |
| return true | |
| } | |
| return false | |
| } | |
| func rewriteValuePPC64_OpPPC64MOVBZreg(v *Value) bool { | |
| v_0 := v.Args[0] | |
| b := v.Block | |
| typ := &b.Func.Config.Types | |
| // match: (MOVBZreg y:(ANDconst [c] _)) | |
| // cond: uint64(c) <= 0xFF | |
| // result: y | |
| for { | |
| y := v_0 | |
| if y.Op != OpPPC64ANDconst { | |
| break | |
| } | |
| c := auxIntToInt64(y.AuxInt) | |
| if !(uint64(c) <= 0xFF) { | |
| break | |
| } | |
| v.copyOf(y) | |
| return true | |
| } | |
| // match: (MOVBZreg (SRWconst [c] (MOVBZreg x))) | |
| // result: (SRWconst [c] (MOVBZreg x)) | |
| for { | |
| if v_0.Op != OpPPC64SRWconst { | |
| break | |
| } | |
| c := auxIntToInt64(v_0.AuxInt) | |
| v_0_0 := v_0.Args[0] | |
| if v_0_0.Op != OpPPC64MOVBZreg { | |
| break | |
| } | |
| x := v_0_0.Args[0] | |
| v.reset(OpPPC64SRWconst) | |
| v.AuxInt = int64ToAuxInt(c) | |
| v0 := b.NewValue0(v.Pos, OpPPC64MOVBZreg, typ.Int64) | |
| v0.AddArg(x) | |
| v.AddArg(v0) | |
| return true | |
| } | |
| // match: (MOVBZreg (SRWconst [c] x)) | |
| // cond: sizeof(x.Type) == 8 | |
| // result: (SRWconst [c] x) | |
| for { | |
| if v_0.Op != OpPPC64SRWconst { | |
| break | |
| } | |
| c := auxIntToInt64(v_0.AuxInt) | |
| x := v_0.Args[0] | |
| if !(sizeof(x.Type) == 8) { | |
| break | |
| } | |
| v.reset(OpPPC64SRWconst) | |
| v.AuxInt = int64ToAuxInt(c) | |
| v.AddArg(x) | |
| return true | |
| } | |
| // match: (MOVBZreg (SRDconst [c] x)) | |
| // cond: c>=56 | |
| // result: (SRDconst [c] x) | |
| for { | |
| if v_0.Op != OpPPC64SRDconst { | |
| break | |
| } | |
| c := auxIntToInt64(v_0.AuxInt) | |
| x := v_0.Args[0] | |
| if !(c >= 56) { | |
| break | |
| } | |
| v.reset(OpPPC64SRDconst) | |
| v.AuxInt = int64ToAuxInt(c) | |
| v.AddArg(x) | |
| return true | |
| } | |
| // match: (MOVBZreg (SRWconst [c] x)) | |
| // cond: c>=24 | |
| // result: (SRWconst [c] x) | |
| for { | |
| if v_0.Op != OpPPC64SRWconst { | |
| break | |
| } | |
| c := auxIntToInt64(v_0.AuxInt) | |
| x := v_0.Args[0] | |
| if !(c >= 24) { | |
| break | |
| } | |
| v.reset(OpPPC64SRWconst) | |
| v.AuxInt = int64ToAuxInt(c) | |
| v.AddArg(x) | |
| return true | |
| } | |
| // match: (MOVBZreg y:(MOVBZreg _)) | |
| // result: y | |
| for { | |
| y := v_0 | |
| if y.Op != OpPPC64MOVBZreg { | |
| break | |
| } | |
| v.copyOf(y) | |
| return true | |
| } | |
| // match: (MOVBZreg (MOVBreg x)) | |
| // result: (MOVBZreg x) | |
| for { | |
| if v_0.Op != OpPPC64MOVBreg { | |
| break | |
| } | |
| x := v_0.Args[0] | |
| v.reset(OpPPC64MOVBZreg) | |
| v.AddArg(x) | |
| return true | |
| } | |
| // match: (MOVBZreg (OR <t> x (MOVWZreg y))) | |
| // result: (MOVBZreg (OR <t> x y)) | |
| for { | |
| if v_0.Op != OpPPC64OR { | |
| break | |
| } | |
| t := v_0.Type | |
| _ = v_0.Args[1] | |
| v_0_0 := v_0.Args[0] | |
| v_0_1 := v_0.Args[1] | |
| for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 { | |
| x := v_0_0 | |
| if v_0_1.Op != OpPPC64MOVWZreg { | |
| continue | |
| } | |
| y := v_0_1.Args[0] | |
| v.reset(OpPPC64MOVBZreg) | |
| v0 := b.NewValue0(v.Pos, OpPPC64OR, t) | |
| v0.AddArg2(x, y) | |
| v.AddArg(v0) | |
| return true | |
| } | |
| break | |
| } | |
| // match: (MOVBZreg (XOR <t> x (MOVWZreg y))) | |
| // result: (MOVBZreg (XOR <t> x y)) | |
| for { | |
| if v_0.Op != OpPPC64XOR { | |
| break | |
| } | |
| t := v_0.Type | |
| _ = v_0.Args[1] | |
| v_0_0 := v_0.Args[0] | |
| v_0_1 := v_0.Args[1] | |
| for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 { | |
| x := v_0_0 | |
| if v_0_1.Op != OpPPC64MOVWZreg { | |
| continue | |
| } | |
| y := v_0_1.Args[0] | |
| v.reset(OpPPC64MOVBZreg) | |
| v0 := b.NewValue0(v.Pos, OpPPC64XOR, t) | |
| v0.AddArg2(x, y) | |
| v.AddArg(v0) | |
| return true | |
| } | |
| break | |
| } | |
| // match: (MOVBZreg (AND <t> x (MOVWZreg y))) | |
| // result: (MOVBZreg (AND <t> x y)) | |
| for { | |
| if v_0.Op != OpPPC64AND { | |
| break | |
| } | |
| t := v_0.Type | |
| _ = v_0.Args[1] | |
| v_0_0 := v_0.Args[0] | |
| v_0_1 := v_0.Args[1] | |
| for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 { | |
| x := v_0_0 | |
| if v_0_1.Op != OpPPC64MOVWZreg { | |
| continue | |
| } | |
| y := v_0_1.Args[0] | |
| v.reset(OpPPC64MOVBZreg) | |
| v0 := b.NewValue0(v.Pos, OpPPC64AND, t) | |
| v0.AddArg2(x, y) | |
| v.AddArg(v0) | |
| return true | |
| } | |
| break | |
| } | |
| // match: (MOVBZreg (OR <t> x (MOVHZreg y))) | |
| // result: (MOVBZreg (OR <t> x y)) | |
| for { | |
| if v_0.Op != OpPPC64OR { | |
| break | |
| } | |
| t := v_0.Type | |
| _ = v_0.Args[1] | |
| v_0_0 := v_0.Args[0] | |
| v_0_1 := v_0.Args[1] | |
| for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 { | |
| x := v_0_0 | |
| if v_0_1.Op != OpPPC64MOVHZreg { | |
| continue | |
| } | |
| y := v_0_1.Args[0] | |
| v.reset(OpPPC64MOVBZreg) | |
| v0 := b.NewValue0(v.Pos, OpPPC64OR, t) | |
| v0.AddArg2(x, y) | |
| v.AddArg(v0) | |
| return true | |
| } | |
| break | |
| } | |
| // match: (MOVBZreg (XOR <t> x (MOVHZreg y))) | |
| // result: (MOVBZreg (XOR <t> x y)) | |
| for { | |
| if v_0.Op != OpPPC64XOR { | |
| break | |
| } | |
| t := v_0.Type | |
| _ = v_0.Args[1] | |
| v_0_0 := v_0.Args[0] | |
| v_0_1 := v_0.Args[1] | |
| for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 { | |
| x := v_0_0 | |
| if v_0_1.Op != OpPPC64MOVHZreg { | |
| continue | |
| } | |
| y := v_0_1.Args[0] | |
| v.reset(OpPPC64MOVBZreg) | |
| v0 := b.NewValue0(v.Pos, OpPPC64XOR, t) | |
| v0.AddArg2(x, y) | |
| v.AddArg(v0) | |
| return true | |
| } | |
| break | |
| } | |
| // match: (MOVBZreg (AND <t> x (MOVHZreg y))) | |
| // result: (MOVBZreg (AND <t> x y)) | |
| for { | |
| if v_0.Op != OpPPC64AND { | |
| break | |
| } | |
| t := v_0.Type | |
| _ = v_0.Args[1] | |
| v_0_0 := v_0.Args[0] | |
| v_0_1 := v_0.Args[1] | |
| for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 { | |
| x := v_0_0 | |
| if v_0_1.Op != OpPPC64MOVHZreg { | |
| continue | |
| } | |
| y := v_0_1.Args[0] | |
| v.reset(OpPPC64MOVBZreg) | |
| v0 := b.NewValue0(v.Pos, OpPPC64AND, t) | |
| v0.AddArg2(x, y) | |
| v.AddArg(v0) | |
| return true | |
| } | |
| break | |
| } | |
| // match: (MOVBZreg (OR <t> x (MOVBZreg y))) | |
| // result: (MOVBZreg (OR <t> x y)) | |
| for { | |
| if v_0.Op != OpPPC64OR { | |
| break | |
| } | |
| t := v_0.Type | |
| _ = v_0.Args[1] | |
| v_0_0 := v_0.Args[0] | |
| v_0_1 := v_0.Args[1] | |
| for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 { | |
| x := v_0_0 | |
| if v_0_1.Op != OpPPC64MOVBZreg { | |
| continue | |
| } | |
| y := v_0_1.Args[0] | |
| v.reset(OpPPC64MOVBZreg) | |
| v0 := b.NewValue0(v.Pos, OpPPC64OR, t) | |
| v0.AddArg2(x, y) | |
| v.AddArg(v0) | |
| return true | |
| } | |
| break | |
| } | |
| // match: (MOVBZreg (XOR <t> x (MOVBZreg y))) | |
| // result: (MOVBZreg (XOR <t> x y)) | |
| for { | |
| if v_0.Op != OpPPC64XOR { | |
| break | |
| } | |
| t := v_0.Type | |
| _ = v_0.Args[1] | |
| v_0_0 := v_0.Args[0] | |
| v_0_1 := v_0.Args[1] | |
| for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 { | |
| x := v_0_0 | |
| if v_0_1.Op != OpPPC64MOVBZreg { | |
| continue | |
| } | |
| y := v_0_1.Args[0] | |
| v.reset(OpPPC64MOVBZreg) | |
| v0 := b.NewValue0(v.Pos, OpPPC64XOR, t) | |
| v0.AddArg2(x, y) | |
| v.AddArg(v0) | |
| return true | |
| } | |
| break | |
| } | |
| // match: (MOVBZreg (AND <t> x (MOVBZreg y))) | |
| // result: (MOVBZreg (AND <t> x y)) | |
| for { | |
| if v_0.Op != OpPPC64AND { | |
| break | |
| } | |
| t := v_0.Type | |
| _ = v_0.Args[1] | |
| v_0_0 := v_0.Args[0] | |
| v_0_1 := v_0.Args[1] | |
| for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 { | |
| x := v_0_0 | |
| if v_0_1.Op != OpPPC64MOVBZreg { | |
| continue | |
| } | |
| y := v_0_1.Args[0] | |
| v.reset(OpPPC64MOVBZreg) | |
| v0 := b.NewValue0(v.Pos, OpPPC64AND, t) | |
| v0.AddArg2(x, y) | |
| v.AddArg(v0) | |
| return true | |
| } | |
| break | |
| } | |
| // match: (MOVBZreg z:(ANDconst [c] (MOVBZload ptr x))) | |
| // result: z | |
| for { | |
| z := v_0 | |
| if z.Op != OpPPC64ANDconst { | |
| break | |
| } | |
| z_0 := z.Args[0] | |
| if z_0.Op != OpPPC64MOVBZload { | |
| break | |
| } | |
| v.copyOf(z) | |
| return true | |
| } | |
| // match: (MOVBZreg z:(AND y (MOVBZload ptr x))) | |
| // result: z | |
| for { | |
| z := v_0 | |
| if z.Op != OpPPC64AND { | |
| break | |
| } | |
| _ = z.Args[1] | |
| z_0 := z.Args[0] | |
| z_1 := z.Args[1] | |
| for _i0 := 0; _i0 <= 1; _i0, z_0, z_1 = _i0+1, z_1, z_0 { | |
| if z_1.Op != OpPPC64MOVBZload { | |
| continue | |
| } | |
| v.copyOf(z) | |
| return true | |
| } | |
| break | |
| } | |
| // match: (MOVBZreg x:(MOVBZload _ _)) | |
| // result: x | |
| for { | |
| x := v_0 | |
| if x.Op != OpPPC64MOVBZload { | |
| break | |
| } | |
| v.copyOf(x) | |
| return true | |
| } | |
| // match: (MOVBZreg x:(MOVBZloadidx _ _ _)) | |
| // result: x | |
| for { | |
| x := v_0 | |
| if x.Op != OpPPC64MOVBZloadidx { | |
| break | |
| } | |
| v.copyOf(x) | |
| return true | |
| } | |
| // match: (MOVBZreg x:(Arg <t>)) | |
| // cond: is8BitInt(t) && !isSigned(t) | |
| // result: x | |
| for { | |
| x := v_0 | |
| if x.Op != OpArg { | |
| break | |
| } | |
| t := x.Type | |
| if !(is8BitInt(t) && !isSigned(t)) { | |
| break | |
| } | |
| v.copyOf(x) | |
| return true | |
| } | |
| // match: (MOVBZreg (MOVDconst [c])) | |
| // result: (MOVDconst [int64(uint8(c))]) | |
| for { | |
| if v_0.Op != OpPPC64MOVDconst { | |
| break | |
| } | |
| c := auxIntToInt64(v_0.AuxInt) | |
| v.reset(OpPPC64MOVDconst) | |
| v.AuxInt = int64ToAuxInt(int64(uint8(c))) | |
| return true | |
| } | |
| return false | |
| } | |
| func rewriteValuePPC64_OpPPC64MOVBreg(v *Value) bool { | |
| v_0 := v.Args[0] | |
| b := v.Block | |
| typ := &b.Func.Config.Types | |
| // match: (MOVBreg y:(ANDconst [c] _)) | |
| // cond: uint64(c) <= 0x7F | |
| // result: y | |
| for { | |
| y := v_0 | |
| if y.Op != OpPPC64ANDconst { | |
| break | |
| } | |
| c := auxIntToInt64(y.AuxInt) | |
| if !(uint64(c) <= 0x7F) { | |
| break | |
| } | |
| v.copyOf(y) | |
| return true | |
| } | |
| // match: (MOVBreg (SRAWconst [c] (MOVBreg x))) | |
| // result: (SRAWconst [c] (MOVBreg x)) | |
| for { | |
| if v_0.Op != OpPPC64SRAWconst { | |
| break | |
| } | |
| c := auxIntToInt64(v_0.AuxInt) | |
| v_0_0 := v_0.Args[0] | |
| if v_0_0.Op != OpPPC64MOVBreg { | |
| break | |
| } | |
| x := v_0_0.Args[0] | |
| v.reset(OpPPC64SRAWconst) | |
| v.AuxInt = int64ToAuxInt(c) | |
| v0 := b.NewValue0(v.Pos, OpPPC64MOVBreg, typ.Int64) | |
| v0.AddArg(x) | |
| v.AddArg(v0) | |
| return true | |
| } | |
| // match: (MOVBreg (SRAWconst [c] x)) | |
| // cond: sizeof(x.Type) == 8 | |
| // result: (SRAWconst [c] x) | |
| for { | |
| if v_0.Op != OpPPC64SRAWconst { | |
| break | |
| } | |
| c := auxIntToInt64(v_0.AuxInt) | |
| x := v_0.Args[0] | |
| if !(sizeof(x.Type) == 8) { | |
| break | |
| } | |
| v.reset(OpPPC64SRAWconst) | |
| v.AuxInt = int64ToAuxInt(c) | |
| v.AddArg(x) | |
| return true | |
| } | |
| // match: (MOVBreg (SRDconst [c] x)) | |
| // cond: c>56 | |
| // result: (SRDconst [c] x) | |
| for { | |
| if v_0.Op != OpPPC64SRDconst { | |
| break | |
| } | |
| c := auxIntToInt64(v_0.AuxInt) | |
| x := v_0.Args[0] | |
| if !(c > 56) { | |
| break | |
| } | |
| v.reset(OpPPC64SRDconst) | |
| v.AuxInt = int64ToAuxInt(c) | |
| v.AddArg(x) | |
| return true | |
| } | |
| // match: (MOVBreg (SRDconst [c] x)) | |
| // cond: c==56 | |
| // result: (SRADconst [c] x) | |
| for { | |
| if v_0.Op != OpPPC64SRDconst { | |
| break | |
| } | |
| c := auxIntToInt64(v_0.AuxInt) | |
| x := v_0.Args[0] | |
| if !(c == 56) { | |
| break | |
| } | |
| v.reset(OpPPC64SRADconst) | |
| v.AuxInt = int64ToAuxInt(c) | |
| v.AddArg(x) | |
| return true | |
| } | |
| // match: (MOVBreg (SRADconst [c] x)) | |
| // cond: c>=56 | |
| // result: (SRADconst [c] x) | |
| for { | |
| if v_0.Op != OpPPC64SRADconst { | |
| break | |
| } | |
| c := auxIntToInt64(v_0.AuxInt) | |
| x := v_0.Args[0] | |
| if !(c >= 56) { | |
| break | |
| } | |
| v.reset(OpPPC64SRADconst) | |
| v.AuxInt = int64ToAuxInt(c) | |
| v.AddArg(x) | |
| return true | |
| } | |
| // match: (MOVBreg (SRWconst [c] x)) | |
| // cond: c>24 | |
| // result: (SRWconst [c] x) | |
| for { | |
| if v_0.Op != OpPPC64SRWconst { | |
| break | |
| } | |
| c := auxIntToInt64(v_0.AuxInt) | |
| x := v_0.Args[0] | |
| if !(c > 24) { | |
| break | |
| } | |
| v.reset(OpPPC64SRWconst) | |
| v.AuxInt = int64ToAuxInt(c) | |
| v.AddArg(x) | |
| return true | |
| } | |
| // match: (MOVBreg (SRWconst [c] x)) | |
| // cond: c==24 | |
| // result: (SRAWconst [c] x) | |
| for { | |
| if v_0.Op != OpPPC64SRWconst { | |
| break | |
| } | |
| c := auxIntToInt64(v_0.AuxInt) | |
| x := v_0.Args[0] | |
| if !(c == 24) { | |
| break | |
| } | |
| v.reset(OpPPC64SRAWconst) | |
| v.AuxInt = int64ToAuxInt(c) | |
| v.AddArg(x) | |
| return true | |
| } | |
| // match: (MOVBreg (SRAWconst [c] x)) | |
| // cond: c>=24 | |
| // result: (SRAWconst [c] x) | |
| for { | |
| if v_0.Op != OpPPC64SRAWconst { | |
| break | |
| } | |
| c := auxIntToInt64(v_0.AuxInt) | |
| x := v_0.Args[0] | |
| if !(c >= 24) { | |
| break | |
| } | |
| v.reset(OpPPC64SRAWconst) | |
| v.AuxInt = int64ToAuxInt(c) | |
| v.AddArg(x) | |
| return true | |
| } | |
| // match: (MOVBreg y:(MOVBreg _)) | |
| // result: y | |
| for { | |
| y := v_0 | |
| if y.Op != OpPPC64MOVBreg { | |
| break | |
| } | |
| v.copyOf(y) | |
| return true | |
| } | |
| // match: (MOVBreg (MOVBZreg x)) | |
| // result: (MOVBreg x) | |
| for { | |
| if v_0.Op != OpPPC64MOVBZreg { | |
| break | |
| } | |
| x := v_0.Args[0] | |
| v.reset(OpPPC64MOVBreg) | |
| v.AddArg(x) | |
| return true | |
| } | |
| // match: (MOVBreg x:(Arg <t>)) | |
| // cond: is8BitInt(t) && isSigned(t) | |
| // result: x | |
| for { | |
| x := v_0 | |
| if x.Op != OpArg { | |
| break | |
| } | |
| t := x.Type | |
| if !(is8BitInt(t) && isSigned(t)) { | |
| break | |
| } | |
| v.copyOf(x) | |
| return true | |
| } | |
| // match: (MOVBreg (MOVDconst [c])) | |
| // result: (MOVDconst [int64(int8(c))]) | |
| for { | |
| if v_0.Op != OpPPC64MOVDconst { | |
| break | |
| } | |
| c := auxIntToInt64(v_0.AuxInt) | |
| v.reset(OpPPC64MOVDconst) | |
| v.AuxInt = int64ToAuxInt(int64(int8(c))) | |
| return true | |
| } | |
| return false | |
| } | |
| func rewriteValuePPC64_OpPPC64MOVBstore(v *Value) bool { | |
| v_2 := v.Args[2] | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| b := v.Block | |
| config := b.Func.Config | |
| typ := &b.Func.Config.Types | |
| // match: (MOVBstore [off1] {sym} (ADDconst [off2] x) val mem) | |
| // cond: is16Bit(int64(off1)+off2) | |
| // result: (MOVBstore [off1+int32(off2)] {sym} x val mem) | |
| for { | |
| off1 := auxIntToInt32(v.AuxInt) | |
| sym := auxToSym(v.Aux) | |
| if v_0.Op != OpPPC64ADDconst { | |
| break | |
| } | |
| off2 := auxIntToInt64(v_0.AuxInt) | |
| x := v_0.Args[0] | |
| val := v_1 | |
| mem := v_2 | |
| if !(is16Bit(int64(off1) + off2)) { | |
| break | |
| } | |
| v.reset(OpPPC64MOVBstore) | |
| v.AuxInt = int32ToAuxInt(off1 + int32(off2)) | |
| v.Aux = symToAux(sym) | |
| v.AddArg3(x, val, mem) | |
| return true | |
| } | |
| // match: (MOVBstore [off1] {sym1} p:(MOVDaddr [off2] {sym2} ptr) val mem) | |
| // cond: canMergeSym(sym1,sym2) && is16Bit(int64(off1+off2)) && (ptr.Op != OpSB || p.Uses == 1) | |
| // result: (MOVBstore [off1+off2] {mergeSymTyped(sym1,sym2)} ptr val mem) | |
| for { | |
| off1 := auxIntToInt32(v.AuxInt) | |
| sym1 := auxToSym(v.Aux) | |
| p := v_0 | |
| if p.Op != OpPPC64MOVDaddr { | |
| break | |
| } | |
| off2 := auxIntToInt32(p.AuxInt) | |
| sym2 := auxToSym(p.Aux) | |
| ptr := p.Args[0] | |
| val := v_1 | |
| mem := v_2 | |
| if !(canMergeSym(sym1, sym2) && is16Bit(int64(off1+off2)) && (ptr.Op != OpSB || p.Uses == 1)) { | |
| break | |
| } | |
| v.reset(OpPPC64MOVBstore) | |
| v.AuxInt = int32ToAuxInt(off1 + off2) | |
| v.Aux = symToAux(mergeSymTyped(sym1, sym2)) | |
| v.AddArg3(ptr, val, mem) | |
| return true | |
| } | |
| // match: (MOVBstore [off] {sym} ptr (MOVDconst [0]) mem) | |
| // result: (MOVBstorezero [off] {sym} ptr mem) | |
| for { | |
| off := auxIntToInt32(v.AuxInt) | |
| sym := auxToSym(v.Aux) | |
| ptr := v_0 | |
| if v_1.Op != OpPPC64MOVDconst || auxIntToInt64(v_1.AuxInt) != 0 { | |
| break | |
| } | |
| mem := v_2 | |
| v.reset(OpPPC64MOVBstorezero) | |
| v.AuxInt = int32ToAuxInt(off) | |
| v.Aux = symToAux(sym) | |
| v.AddArg2(ptr, mem) | |
| return true | |
| } | |
| // match: (MOVBstore [0] {sym} p:(ADD ptr idx) val mem) | |
| // cond: sym == nil && p.Uses == 1 | |
| // result: (MOVBstoreidx ptr idx val mem) | |
| for { | |
| if auxIntToInt32(v.AuxInt) != 0 { | |
| break | |
| } | |
| sym := auxToSym(v.Aux) | |
| p := v_0 | |
| if p.Op != OpPPC64ADD { | |
| break | |
| } | |
| idx := p.Args[1] | |
| ptr := p.Args[0] | |
| val := v_1 | |
| mem := v_2 | |
| if !(sym == nil && p.Uses == 1) { | |
| break | |
| } | |
| v.reset(OpPPC64MOVBstoreidx) | |
| v.AddArg4(ptr, idx, val, mem) | |
| return true | |
| } | |
| // match: (MOVBstore [off] {sym} ptr (MOVBreg x) mem) | |
| // result: (MOVBstore [off] {sym} ptr x mem) | |
| for { | |
| off := auxIntToInt32(v.AuxInt) | |
| sym := auxToSym(v.Aux) | |
| ptr := v_0 | |
| if v_1.Op != OpPPC64MOVBreg { | |
| break | |
| } | |
| x := v_1.Args[0] | |
| mem := v_2 | |
| v.reset(OpPPC64MOVBstore) | |
| v.AuxInt = int32ToAuxInt(off) | |
| v.Aux = symToAux(sym) | |
| v.AddArg3(ptr, x, mem) | |
| return true | |
| } | |
| // match: (MOVBstore [off] {sym} ptr (MOVBZreg x) mem) | |
| // result: (MOVBstore [off] {sym} ptr x mem) | |
| for { | |
| off := auxIntToInt32(v.AuxInt) | |
| sym := auxToSym(v.Aux) | |
| ptr := v_0 | |
| if v_1.Op != OpPPC64MOVBZreg { | |
| break | |
| } | |
| x := v_1.Args[0] | |
| mem := v_2 | |
| v.reset(OpPPC64MOVBstore) | |
| v.AuxInt = int32ToAuxInt(off) | |
| v.Aux = symToAux(sym) | |
| v.AddArg3(ptr, x, mem) | |
| return true | |
| } | |
| // match: (MOVBstore [off] {sym} ptr (MOVHreg x) mem) | |
| // result: (MOVBstore [off] {sym} ptr x mem) | |
| for { | |
| off := auxIntToInt32(v.AuxInt) | |
| sym := auxToSym(v.Aux) | |
| ptr := v_0 | |
| if v_1.Op != OpPPC64MOVHreg { | |
| break | |
| } | |
| x := v_1.Args[0] | |
| mem := v_2 | |
| v.reset(OpPPC64MOVBstore) | |
| v.AuxInt = int32ToAuxInt(off) | |
| v.Aux = symToAux(sym) | |
| v.AddArg3(ptr, x, mem) | |
| return true | |
| } | |
| // match: (MOVBstore [off] {sym} ptr (MOVHZreg x) mem) | |
| // result: (MOVBstore [off] {sym} ptr x mem) | |
| for { | |
| off := auxIntToInt32(v.AuxInt) | |
| sym := auxToSym(v.Aux) | |
| ptr := v_0 | |
| if v_1.Op != OpPPC64MOVHZreg { | |
| break | |
| } | |
| x := v_1.Args[0] | |
| mem := v_2 | |
| v.reset(OpPPC64MOVBstore) | |
| v.AuxInt = int32ToAuxInt(off) | |
| v.Aux = symToAux(sym) | |
| v.AddArg3(ptr, x, mem) | |
| return true | |
| } | |
| // match: (MOVBstore [off] {sym} ptr (MOVWreg x) mem) | |
| // result: (MOVBstore [off] {sym} ptr x mem) | |
| for { | |
| off := auxIntToInt32(v.AuxInt) | |
| sym := auxToSym(v.Aux) | |
| ptr := v_0 | |
| if v_1.Op != OpPPC64MOVWreg { | |
| break | |
| } | |
| x := v_1.Args[0] | |
| mem := v_2 | |
| v.reset(OpPPC64MOVBstore) | |
| v.AuxInt = int32ToAuxInt(off) | |
| v.Aux = symToAux(sym) | |
| v.AddArg3(ptr, x, mem) | |
| return true | |
| } | |
| // match: (MOVBstore [off] {sym} ptr (MOVWZreg x) mem) | |
| // result: (MOVBstore [off] {sym} ptr x mem) | |
| for { | |
| off := auxIntToInt32(v.AuxInt) | |
| sym := auxToSym(v.Aux) | |
| ptr := v_0 | |
| if v_1.Op != OpPPC64MOVWZreg { | |
| break | |
| } | |
| x := v_1.Args[0] | |
| mem := v_2 | |
| v.reset(OpPPC64MOVBstore) | |
| v.AuxInt = int32ToAuxInt(off) | |
| v.Aux = symToAux(sym) | |
| v.AddArg3(ptr, x, mem) | |
| return true | |
| } | |
| // match: (MOVBstore [off] {sym} ptr (SRWconst (MOVHreg x) [c]) mem) | |
| // cond: c <= 8 | |
| // result: (MOVBstore [off] {sym} ptr (SRWconst <typ.UInt32> x [c]) mem) | |
| for { | |
| off := auxIntToInt32(v.AuxInt) | |
| sym := auxToSym(v.Aux) | |
| ptr := v_0 | |
| if v_1.Op != OpPPC64SRWconst { | |
| break | |
| } | |
| c := auxIntToInt64(v_1.AuxInt) | |
| v_1_0 := v_1.Args[0] | |
| if v_1_0.Op != OpPPC64MOVHreg { | |
| break | |
| } | |
| x := v_1_0.Args[0] | |
| mem := v_2 | |
| if !(c <= 8) { | |
| break | |
| } | |
| v.reset(OpPPC64MOVBstore) | |
| v.AuxInt = int32ToAuxInt(off) | |
| v.Aux = symToAux(sym) | |
| v0 := b.NewValue0(v.Pos, OpPPC64SRWconst, typ.UInt32) | |
| v0.AuxInt = int64ToAuxInt(c) | |
| v0.AddArg(x) | |
| v.AddArg3(ptr, v0, mem) | |
| return true | |
| } | |
| // match: (MOVBstore [off] {sym} ptr (SRWconst (MOVHZreg x) [c]) mem) | |
| // cond: c <= 8 | |
| // result: (MOVBstore [off] {sym} ptr (SRWconst <typ.UInt32> x [c]) mem) | |
| for { | |
| off := auxIntToInt32(v.AuxInt) | |
| sym := auxToSym(v.Aux) | |
| ptr := v_0 | |
| if v_1.Op != OpPPC64SRWconst { | |
| break | |
| } | |
| c := auxIntToInt64(v_1.AuxInt) | |
| v_1_0 := v_1.Args[0] | |
| if v_1_0.Op != OpPPC64MOVHZreg { | |
| break | |
| } | |
| x := v_1_0.Args[0] | |
| mem := v_2 | |
| if !(c <= 8) { | |
| break | |
| } | |
| v.reset(OpPPC64MOVBstore) | |
| v.AuxInt = int32ToAuxInt(off) | |
| v.Aux = symToAux(sym) | |
| v0 := b.NewValue0(v.Pos, OpPPC64SRWconst, typ.UInt32) | |
| v0.AuxInt = int64ToAuxInt(c) | |
| v0.AddArg(x) | |
| v.AddArg3(ptr, v0, mem) | |
| return true | |
| } | |
| // match: (MOVBstore [off] {sym} ptr (SRWconst (MOVWreg x) [c]) mem) | |
| // cond: c <= 24 | |
| // result: (MOVBstore [off] {sym} ptr (SRWconst <typ.UInt32> x [c]) mem) | |
| for { | |
| off := auxIntToInt32(v.AuxInt) | |
| sym := auxToSym(v.Aux) | |
| ptr := v_0 | |
| if v_1.Op != OpPPC64SRWconst { | |
| break | |
| } | |
| c := auxIntToInt64(v_1.AuxInt) | |
| v_1_0 := v_1.Args[0] | |
| if v_1_0.Op != OpPPC64MOVWreg { | |
| break | |
| } | |
| x := v_1_0.Args[0] | |
| mem := v_2 | |
| if !(c <= 24) { | |
| break | |
| } | |
| v.reset(OpPPC64MOVBstore) | |
| v.AuxInt = int32ToAuxInt(off) | |
| v.Aux = symToAux(sym) | |
| v0 := b.NewValue0(v.Pos, OpPPC64SRWconst, typ.UInt32) | |
| v0.AuxInt = int64ToAuxInt(c) | |
| v0.AddArg(x) | |
| v.AddArg3(ptr, v0, mem) | |
| return true | |
| } | |
| // match: (MOVBstore [off] {sym} ptr (SRWconst (MOVWZreg x) [c]) mem) | |
| // cond: c <= 24 | |
| // result: (MOVBstore [off] {sym} ptr (SRWconst <typ.UInt32> x [c]) mem) | |
| for { | |
| off := auxIntToInt32(v.AuxInt) | |
| sym := auxToSym(v.Aux) | |
| ptr := v_0 | |
| if v_1.Op != OpPPC64SRWconst { | |
| break | |
| } | |
| c := auxIntToInt64(v_1.AuxInt) | |
| v_1_0 := v_1.Args[0] | |
| if v_1_0.Op != OpPPC64MOVWZreg { | |
| break | |
| } | |
| x := v_1_0.Args[0] | |
| mem := v_2 | |
| if !(c <= 24) { | |
| break | |
| } | |
| v.reset(OpPPC64MOVBstore) | |
| v.AuxInt = int32ToAuxInt(off) | |
| v.Aux = symToAux(sym) | |
| v0 := b.NewValue0(v.Pos, OpPPC64SRWconst, typ.UInt32) | |
| v0.AuxInt = int64ToAuxInt(c) | |
| v0.AddArg(x) | |
| v.AddArg3(ptr, v0, mem) | |
| return true | |
| } | |
| // match: (MOVBstore [i1] {s} p (SRWconst w [24]) x0:(MOVBstore [i0] {s} p (SRWconst w [16]) mem)) | |
| // cond: !config.BigEndian && x0.Uses == 1 && i1 == i0+1 && clobber(x0) | |
| // result: (MOVHstore [i0] {s} p (SRWconst <typ.UInt16> w [16]) mem) | |
| for { | |
| i1 := auxIntToInt32(v.AuxInt) | |
| s := auxToSym(v.Aux) | |
| p := v_0 | |
| if v_1.Op != OpPPC64SRWconst || auxIntToInt64(v_1.AuxInt) != 24 { | |
| break | |
| } | |
| w := v_1.Args[0] | |
| x0 := v_2 | |
| if x0.Op != OpPPC64MOVBstore { | |
| break | |
| } | |
| i0 := auxIntToInt32(x0.AuxInt) | |
| if auxToSym(x0.Aux) != s { | |
| break | |
| } | |
| mem := x0.Args[2] | |
| if p != x0.Args[0] { | |
| break | |
| } | |
| x0_1 := x0.Args[1] | |
| if x0_1.Op != OpPPC64SRWconst || auxIntToInt64(x0_1.AuxInt) != 16 || w != x0_1.Args[0] || !(!config.BigEndian && x0.Uses == 1 && i1 == i0+1 && clobber(x0)) { | |
| break | |
| } | |
| v.reset(OpPPC64MOVHstore) | |
| v.AuxInt = int32ToAuxInt(i0) | |
| v.Aux = symToAux(s) | |
| v0 := b.NewValue0(x0.Pos, OpPPC64SRWconst, typ.UInt16) | |
| v0.AuxInt = int64ToAuxInt(16) | |
| v0.AddArg(w) | |
| v.AddArg3(p, v0, mem) | |
| return true | |
| } | |
| // match: (MOVBstore [i1] {s} p (SRDconst w [24]) x0:(MOVBstore [i0] {s} p (SRDconst w [16]) mem)) | |
| // cond: !config.BigEndian && x0.Uses == 1 && i1 == i0+1 && clobber(x0) | |
| // result: (MOVHstore [i0] {s} p (SRWconst <typ.UInt16> w [16]) mem) | |
| for { | |
| i1 := auxIntToInt32(v.AuxInt) | |
| s := auxToSym(v.Aux) | |
| p := v_0 | |
| if v_1.Op != OpPPC64SRDconst || auxIntToInt64(v_1.AuxInt) != 24 { | |
| break | |
| } | |
| w := v_1.Args[0] | |
| x0 := v_2 | |
| if x0.Op != OpPPC64MOVBstore { | |
| break | |
| } | |
| i0 := auxIntToInt32(x0.AuxInt) | |
| if auxToSym(x0.Aux) != s { | |
| break | |
| } | |
| mem := x0.Args[2] | |
| if p != x0.Args[0] { | |
| break | |
| } | |
| x0_1 := x0.Args[1] | |
| if x0_1.Op != OpPPC64SRDconst || auxIntToInt64(x0_1.AuxInt) != 16 || w != x0_1.Args[0] || !(!config.BigEndian && x0.Uses == 1 && i1 == i0+1 && clobber(x0)) { | |
| break | |
| } | |
| v.reset(OpPPC64MOVHstore) | |
| v.AuxInt = int32ToAuxInt(i0) | |
| v.Aux = symToAux(s) | |
| v0 := b.NewValue0(x0.Pos, OpPPC64SRWconst, typ.UInt16) | |
| v0.AuxInt = int64ToAuxInt(16) | |
| v0.AddArg(w) | |
| v.AddArg3(p, v0, mem) | |
| return true | |
| } | |
| // match: (MOVBstore [i1] {s} p (SRWconst w [8]) x0:(MOVBstore [i0] {s} p w mem)) | |
| // cond: !config.BigEndian && x0.Uses == 1 && i1 == i0+1 && clobber(x0) | |
| // result: (MOVHstore [i0] {s} p w mem) | |
| for { | |
| i1 := auxIntToInt32(v.AuxInt) | |
| s := auxToSym(v.Aux) | |
| p := v_0 | |
| if v_1.Op != OpPPC64SRWconst || auxIntToInt64(v_1.AuxInt) != 8 { | |
| break | |
| } | |
| w := v_1.Args[0] | |
| x0 := v_2 | |
| if x0.Op != OpPPC64MOVBstore { | |
| break | |
| } | |
| i0 := auxIntToInt32(x0.AuxInt) | |
| if auxToSym(x0.Aux) != s { | |
| break | |
| } | |
| mem := x0.Args[2] | |
| if p != x0.Args[0] || w != x0.Args[1] || !(!config.BigEndian && x0.Uses == 1 && i1 == i0+1 && clobber(x0)) { | |
| break | |
| } | |
| v.reset(OpPPC64MOVHstore) | |
| v.AuxInt = int32ToAuxInt(i0) | |
| v.Aux = symToAux(s) | |
| v.AddArg3(p, w, mem) | |
| return true | |
| } | |
| // match: (MOVBstore [i1] {s} p (SRDconst w [8]) x0:(MOVBstore [i0] {s} p w mem)) | |
| // cond: !config.BigEndian && x0.Uses == 1 && i1 == i0+1 && clobber(x0) | |
| // result: (MOVHstore [i0] {s} p w mem) | |
| for { | |
| i1 := auxIntToInt32(v.AuxInt) | |
| s := auxToSym(v.Aux) | |
| p := v_0 | |
| if v_1.Op != OpPPC64SRDconst || auxIntToInt64(v_1.AuxInt) != 8 { | |
| break | |
| } | |
| w := v_1.Args[0] | |
| x0 := v_2 | |
| if x0.Op != OpPPC64MOVBstore { | |
| break | |
| } | |
| i0 := auxIntToInt32(x0.AuxInt) | |
| if auxToSym(x0.Aux) != s { | |
| break | |
| } | |
| mem := x0.Args[2] | |
| if p != x0.Args[0] || w != x0.Args[1] || !(!config.BigEndian && x0.Uses == 1 && i1 == i0+1 && clobber(x0)) { | |
| break | |
| } | |
| v.reset(OpPPC64MOVHstore) | |
| v.AuxInt = int32ToAuxInt(i0) | |
| v.Aux = symToAux(s) | |
| v.AddArg3(p, w, mem) | |
| return true | |
| } | |
| // match: (MOVBstore [i3] {s} p w x0:(MOVBstore [i2] {s} p (SRWconst w [8]) x1:(MOVBstore [i1] {s} p (SRWconst w [16]) x2:(MOVBstore [i0] {s} p (SRWconst w [24]) mem)))) | |
| // cond: !config.BigEndian && x0.Uses == 1 && x1.Uses == 1 && x2.Uses == 1 && i1 == i0+1 && i2 == i0+2 && i3 == i0+3 && clobber(x0, x1, x2) | |
| // result: (MOVWBRstore (MOVDaddr <typ.Uintptr> [i0] {s} p) w mem) | |
| for { | |
| i3 := auxIntToInt32(v.AuxInt) | |
| s := auxToSym(v.Aux) | |
| p := v_0 | |
| w := v_1 | |
| x0 := v_2 | |
| if x0.Op != OpPPC64MOVBstore { | |
| break | |
| } | |
| i2 := auxIntToInt32(x0.AuxInt) | |
| if auxToSym(x0.Aux) != s { | |
| break | |
| } | |
| _ = x0.Args[2] | |
| if p != x0.Args[0] { | |
| break | |
| } | |
| x0_1 := x0.Args[1] | |
| if x0_1.Op != OpPPC64SRWconst || auxIntToInt64(x0_1.AuxInt) != 8 || w != x0_1.Args[0] { | |
| break | |
| } | |
| x1 := x0.Args[2] | |
| if x1.Op != OpPPC64MOVBstore { | |
| break | |
| } | |
| i1 := auxIntToInt32(x1.AuxInt) | |
| if auxToSym(x1.Aux) != s { | |
| break | |
| } | |
| _ = x1.Args[2] | |
| if p != x1.Args[0] { | |
| break | |
| } | |
| x1_1 := x1.Args[1] | |
| if x1_1.Op != OpPPC64SRWconst || auxIntToInt64(x1_1.AuxInt) != 16 || w != x1_1.Args[0] { | |
| break | |
| } | |
| x2 := x1.Args[2] | |
| if x2.Op != OpPPC64MOVBstore { | |
| break | |
| } | |
| i0 := auxIntToInt32(x2.AuxInt) | |
| if auxToSym(x2.Aux) != s { | |
| break | |
| } | |
| mem := x2.Args[2] | |
| if p != x2.Args[0] { | |
| break | |
| } | |
| x2_1 := x2.Args[1] | |
| if x2_1.Op != OpPPC64SRWconst || auxIntToInt64(x2_1.AuxInt) != 24 || w != x2_1.Args[0] || !(!config.BigEndian && x0.Uses == 1 && x1.Uses == 1 && x2.Uses == 1 && i1 == i0+1 && i2 == i0+2 && i3 == i0+3 && clobber(x0, x1, x2)) { | |
| break | |
| } | |
| v.reset(OpPPC64MOVWBRstore) | |
| v0 := b.NewValue0(x2.Pos, OpPPC64MOVDaddr, typ.Uintptr) | |
| v0.AuxInt = int32ToAuxInt(i0) | |
| v0.Aux = symToAux(s) | |
| v0.AddArg(p) | |
| v.AddArg3(v0, w, mem) | |
| return true | |
| } | |
| // match: (MOVBstore [i1] {s} p w x0:(MOVBstore [i0] {s} p (SRWconst w [8]) mem)) | |
| // cond: !config.BigEndian && x0.Uses == 1 && i1 == i0+1 && clobber(x0) | |
| // result: (MOVHBRstore (MOVDaddr <typ.Uintptr> [i0] {s} p) w mem) | |
| for { | |
| i1 := auxIntToInt32(v.AuxInt) | |
| s := auxToSym(v.Aux) | |
| p := v_0 | |
| w := v_1 | |
| x0 := v_2 | |
| if x0.Op != OpPPC64MOVBstore { | |
| break | |
| } | |
| i0 := auxIntToInt32(x0.AuxInt) | |
| if auxToSym(x0.Aux) != s { | |
| break | |
| } | |
| mem := x0.Args[2] | |
| if p != x0.Args[0] { | |
| break | |
| } | |
| x0_1 := x0.Args[1] | |
| if x0_1.Op != OpPPC64SRWconst || auxIntToInt64(x0_1.AuxInt) != 8 || w != x0_1.Args[0] || !(!config.BigEndian && x0.Uses == 1 && i1 == i0+1 && clobber(x0)) { | |
| break | |
| } | |
| v.reset(OpPPC64MOVHBRstore) | |
| v0 := b.NewValue0(x0.Pos, OpPPC64MOVDaddr, typ.Uintptr) | |
| v0.AuxInt = int32ToAuxInt(i0) | |
| v0.Aux = symToAux(s) | |
| v0.AddArg(p) | |
| v.AddArg3(v0, w, mem) | |
| return true | |
| } | |
| // match: (MOVBstore [i7] {s} p (SRDconst w [56]) x0:(MOVBstore [i6] {s} p (SRDconst w [48]) x1:(MOVBstore [i5] {s} p (SRDconst w [40]) x2:(MOVBstore [i4] {s} p (SRDconst w [32]) x3:(MOVWstore [i0] {s} p w mem))))) | |
| // cond: !config.BigEndian && i0%4 == 0 && x0.Uses == 1 && x1.Uses == 1 && x2.Uses == 1 && x3.Uses == 1 && i4 == i0+4 && i5 == i0+5 && i6 == i0+6 && i7 == i0+7 && clobber(x0, x1, x2, x3) | |
| // result: (MOVDstore [i0] {s} p w mem) | |
| for { | |
| i7 := auxIntToInt32(v.AuxInt) | |
| s := auxToSym(v.Aux) | |
| p := v_0 | |
| if v_1.Op != OpPPC64SRDconst || auxIntToInt64(v_1.AuxInt) != 56 { | |
| break | |
| } | |
| w := v_1.Args[0] | |
| x0 := v_2 | |
| if x0.Op != OpPPC64MOVBstore { | |
| break | |
| } | |
| i6 := auxIntToInt32(x0.AuxInt) | |
| if auxToSym(x0.Aux) != s { | |
| break | |
| } | |
| _ = x0.Args[2] | |
| if p != x0.Args[0] { | |
| break | |
| } | |
| x0_1 := x0.Args[1] | |
| if x0_1.Op != OpPPC64SRDconst || auxIntToInt64(x0_1.AuxInt) != 48 || w != x0_1.Args[0] { | |
| break | |
| } | |
| x1 := x0.Args[2] | |
| if x1.Op != OpPPC64MOVBstore { | |
| break | |
| } | |
| i5 := auxIntToInt32(x1.AuxInt) | |
| if auxToSym(x1.Aux) != s { | |
| break | |
| } | |
| _ = x1.Args[2] | |
| if p != x1.Args[0] { | |
| break | |
| } | |
| x1_1 := x1.Args[1] | |
| if x1_1.Op != OpPPC64SRDconst || auxIntToInt64(x1_1.AuxInt) != 40 || w != x1_1.Args[0] { | |
| break | |
| } | |
| x2 := x1.Args[2] | |
| if x2.Op != OpPPC64MOVBstore { | |
| break | |
| } | |
| i4 := auxIntToInt32(x2.AuxInt) | |
| if auxToSym(x2.Aux) != s { | |
| break | |
| } | |
| _ = x2.Args[2] | |
| if p != x2.Args[0] { | |
| break | |
| } | |
| x2_1 := x2.Args[1] | |
| if x2_1.Op != OpPPC64SRDconst || auxIntToInt64(x2_1.AuxInt) != 32 || w != x2_1.Args[0] { | |
| break | |
| } | |
| x3 := x2.Args[2] | |
| if x3.Op != OpPPC64MOVWstore { | |
| break | |
| } | |
| i0 := auxIntToInt32(x3.AuxInt) | |
| if auxToSym(x3.Aux) != s { | |
| break | |
| } | |
| mem := x3.Args[2] | |
| if p != x3.Args[0] || w != x3.Args[1] || !(!config.BigEndian && i0%4 == 0 && x0.Uses == 1 && x1.Uses == 1 && x2.Uses == 1 && x3.Uses == 1 && i4 == i0+4 && i5 == i0+5 && i6 == i0+6 && i7 == i0+7 && clobber(x0, x1, x2, x3)) { | |
| break | |
| } | |
| v.reset(OpPPC64MOVDstore) | |
| v.AuxInt = int32ToAuxInt(i0) | |
| v.Aux = symToAux(s) | |
| v.AddArg3(p, w, mem) | |
| return true | |
| } | |
| // match: (MOVBstore [i7] {s} p w x0:(MOVBstore [i6] {s} p (SRDconst w [8]) x1:(MOVBstore [i5] {s} p (SRDconst w [16]) x2:(MOVBstore [i4] {s} p (SRDconst w [24]) x3:(MOVBstore [i3] {s} p (SRDconst w [32]) x4:(MOVBstore [i2] {s} p (SRDconst w [40]) x5:(MOVBstore [i1] {s} p (SRDconst w [48]) x6:(MOVBstore [i0] {s} p (SRDconst w [56]) mem)))))))) | |
| // cond: !config.BigEndian && x0.Uses == 1 && x1.Uses == 1 && x2.Uses == 1 && x3.Uses == 1 && x4.Uses == 1 && x5.Uses == 1 && x6.Uses == 1 && i1 == i0+1 && i2 == i0+2 && i3 == i0+3 && i4 == i0+4 && i5 == i0+5 && i6 == i0+6 && i7 == i0+7 && clobber(x0, x1, x2, x3, x4, x5, x6) | |
| // result: (MOVDBRstore (MOVDaddr <typ.Uintptr> [i0] {s} p) w mem) | |
| for { | |
| i7 := auxIntToInt32(v.AuxInt) | |
| s := auxToSym(v.Aux) | |
| p := v_0 | |
| w := v_1 | |
| x0 := v_2 | |
| if x0.Op != OpPPC64MOVBstore { | |
| break | |
| } | |
| i6 := auxIntToInt32(x0.AuxInt) | |
| if auxToSym(x0.Aux) != s { | |
| break | |
| } | |
| _ = x0.Args[2] | |
| if p != x0.Args[0] { | |
| break | |
| } | |
| x0_1 := x0.Args[1] | |
| if x0_1.Op != OpPPC64SRDconst || auxIntToInt64(x0_1.AuxInt) != 8 || w != x0_1.Args[0] { | |
| break | |
| } | |
| x1 := x0.Args[2] | |
| if x1.Op != OpPPC64MOVBstore { | |
| break | |
| } | |
| i5 := auxIntToInt32(x1.AuxInt) | |
| if auxToSym(x1.Aux) != s { | |
| break | |
| } | |
| _ = x1.Args[2] | |
| if p != x1.Args[0] { | |
| break | |
| } | |
| x1_1 := x1.Args[1] | |
| if x1_1.Op != OpPPC64SRDconst || auxIntToInt64(x1_1.AuxInt) != 16 || w != x1_1.Args[0] { | |
| break | |
| } | |
| x2 := x1.Args[2] | |
| if x2.Op != OpPPC64MOVBstore { | |
| break | |
| } | |
| i4 := auxIntToInt32(x2.AuxInt) | |
| if auxToSym(x2.Aux) != s { | |
| break | |
| } | |
| _ = x2.Args[2] | |
| if p != x2.Args[0] { | |
| break | |
| } | |
| x2_1 := x2.Args[1] | |
| if x2_1.Op != OpPPC64SRDconst || auxIntToInt64(x2_1.AuxInt) != 24 || w != x2_1.Args[0] { | |
| break | |
| } | |
| x3 := x2.Args[2] | |
| if x3.Op != OpPPC64MOVBstore { | |
| break | |
| } | |
| i3 := auxIntToInt32(x3.AuxInt) | |
| if auxToSym(x3.Aux) != s { | |
| break | |
| } | |
| _ = x3.Args[2] | |
| if p != x3.Args[0] { | |
| break | |
| } | |
| x3_1 := x3.Args[1] | |
| if x3_1.Op != OpPPC64SRDconst || auxIntToInt64(x3_1.AuxInt) != 32 || w != x3_1.Args[0] { | |
| break | |
| } | |
| x4 := x3.Args[2] | |
| if x4.Op != OpPPC64MOVBstore { | |
| break | |
| } | |
| i2 := auxIntToInt32(x4.AuxInt) | |
| if auxToSym(x4.Aux) != s { | |
| break | |
| } | |
| _ = x4.Args[2] | |
| if p != x4.Args[0] { | |
| break | |
| } | |
| x4_1 := x4.Args[1] | |
| if x4_1.Op != OpPPC64SRDconst || auxIntToInt64(x4_1.AuxInt) != 40 || w != x4_1.Args[0] { | |
| break | |
| } | |
| x5 := x4.Args[2] | |
| if x5.Op != OpPPC64MOVBstore { | |
| break | |
| } | |
| i1 := auxIntToInt32(x5.AuxInt) | |
| if auxToSym(x5.Aux) != s { | |
| break | |
| } | |
| _ = x5.Args[2] | |
| if p != x5.Args[0] { | |
| break | |
| } | |
| x5_1 := x5.Args[1] | |
| if x5_1.Op != OpPPC64SRDconst || auxIntToInt64(x5_1.AuxInt) != 48 || w != x5_1.Args[0] { | |
| break | |
| } | |
| x6 := x5.Args[2] | |
| if x6.Op != OpPPC64MOVBstore { | |
| break | |
| } | |
| i0 := auxIntToInt32(x6.AuxInt) | |
| if auxToSym(x6.Aux) != s { | |
| break | |
| } | |
| mem := x6.Args[2] | |
| if p != x6.Args[0] { | |
| break | |
| } | |
| x6_1 := x6.Args[1] | |
| if x6_1.Op != OpPPC64SRDconst || auxIntToInt64(x6_1.AuxInt) != 56 || w != x6_1.Args[0] || !(!config.BigEndian && x0.Uses == 1 && x1.Uses == 1 && x2.Uses == 1 && x3.Uses == 1 && x4.Uses == 1 && x5.Uses == 1 && x6.Uses == 1 && i1 == i0+1 && i2 == i0+2 && i3 == i0+3 && i4 == i0+4 && i5 == i0+5 && i6 == i0+6 && i7 == i0+7 && clobber(x0, x1, x2, x3, x4, x5, x6)) { | |
| break | |
| } | |
| v.reset(OpPPC64MOVDBRstore) | |
| v0 := b.NewValue0(x6.Pos, OpPPC64MOVDaddr, typ.Uintptr) | |
| v0.AuxInt = int32ToAuxInt(i0) | |
| v0.Aux = symToAux(s) | |
| v0.AddArg(p) | |
| v.AddArg3(v0, w, mem) | |
| return true | |
| } | |
| return false | |
| } | |
| func rewriteValuePPC64_OpPPC64MOVBstoreidx(v *Value) bool { | |
| v_3 := v.Args[3] | |
| v_2 := v.Args[2] | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| b := v.Block | |
| typ := &b.Func.Config.Types | |
| // match: (MOVBstoreidx ptr (MOVDconst [c]) val mem) | |
| // cond: is16Bit(c) | |
| // result: (MOVBstore [int32(c)] ptr val mem) | |
| for { | |
| ptr := v_0 | |
| if v_1.Op != OpPPC64MOVDconst { | |
| break | |
| } | |
| c := auxIntToInt64(v_1.AuxInt) | |
| val := v_2 | |
| mem := v_3 | |
| if !(is16Bit(c)) { | |
| break | |
| } | |
| v.reset(OpPPC64MOVBstore) | |
| v.AuxInt = int32ToAuxInt(int32(c)) | |
| v.AddArg3(ptr, val, mem) | |
| return true | |
| } | |
| // match: (MOVBstoreidx (MOVDconst [c]) ptr val mem) | |
| // cond: is16Bit(c) | |
| // result: (MOVBstore [int32(c)] ptr val mem) | |
| for { | |
| if v_0.Op != OpPPC64MOVDconst { | |
| break | |
| } | |
| c := auxIntToInt64(v_0.AuxInt) | |
| ptr := v_1 | |
| val := v_2 | |
| mem := v_3 | |
| if !(is16Bit(c)) { | |
| break | |
| } | |
| v.reset(OpPPC64MOVBstore) | |
| v.AuxInt = int32ToAuxInt(int32(c)) | |
| v.AddArg3(ptr, val, mem) | |
| return true | |
| } | |
| // match: (MOVBstoreidx ptr idx (MOVBreg x) mem) | |
| // result: (MOVBstoreidx ptr idx x mem) | |
| for { | |
| ptr := v_0 | |
| idx := v_1 | |
| if v_2.Op != OpPPC64MOVBreg { | |
| break | |
| } | |
| x := v_2.Args[0] | |
| mem := v_3 | |
| v.reset(OpPPC64MOVBstoreidx) | |
| v.AddArg4(ptr, idx, x, mem) | |
| return true | |
| } | |
| // match: (MOVBstoreidx ptr idx (MOVBZreg x) mem) | |
| // result: (MOVBstoreidx ptr idx x mem) | |
| for { | |
| ptr := v_0 | |
| idx := v_1 | |
| if v_2.Op != OpPPC64MOVBZreg { | |
| break | |
| } | |
| x := v_2.Args[0] | |
| mem := v_3 | |
| v.reset(OpPPC64MOVBstoreidx) | |
| v.AddArg4(ptr, idx, x, mem) | |
| return true | |
| } | |
| // match: (MOVBstoreidx ptr idx (MOVHreg x) mem) | |
| // result: (MOVBstoreidx ptr idx x mem) | |
| for { | |
| ptr := v_0 | |
| idx := v_1 | |
| if v_2.Op != OpPPC64MOVHreg { | |
| break | |
| } | |
| x := v_2.Args[0] | |
| mem := v_3 | |
| v.reset(OpPPC64MOVBstoreidx) | |
| v.AddArg4(ptr, idx, x, mem) | |
| return true | |
| } | |
| // match: (MOVBstoreidx ptr idx (MOVHZreg x) mem) | |
| // result: (MOVBstoreidx ptr idx x mem) | |
| for { | |
| ptr := v_0 | |
| idx := v_1 | |
| if v_2.Op != OpPPC64MOVHZreg { | |
| break | |
| } | |
| x := v_2.Args[0] | |
| mem := v_3 | |
| v.reset(OpPPC64MOVBstoreidx) | |
| v.AddArg4(ptr, idx, x, mem) | |
| return true | |
| } | |
| // match: (MOVBstoreidx ptr idx (MOVWreg x) mem) | |
| // result: (MOVBstoreidx ptr idx x mem) | |
| for { | |
| ptr := v_0 | |
| idx := v_1 | |
| if v_2.Op != OpPPC64MOVWreg { | |
| break | |
| } | |
| x := v_2.Args[0] | |
| mem := v_3 | |
| v.reset(OpPPC64MOVBstoreidx) | |
| v.AddArg4(ptr, idx, x, mem) | |
| return true | |
| } | |
| // match: (MOVBstoreidx ptr idx (MOVWZreg x) mem) | |
| // result: (MOVBstoreidx ptr idx x mem) | |
| for { | |
| ptr := v_0 | |
| idx := v_1 | |
| if v_2.Op != OpPPC64MOVWZreg { | |
| break | |
| } | |
| x := v_2.Args[0] | |
| mem := v_3 | |
| v.reset(OpPPC64MOVBstoreidx) | |
| v.AddArg4(ptr, idx, x, mem) | |
| return true | |
| } | |
| // match: (MOVBstoreidx ptr idx (SRWconst (MOVHreg x) [c]) mem) | |
| // cond: c <= 8 | |
| // result: (MOVBstoreidx ptr idx (SRWconst <typ.UInt32> x [c]) mem) | |
| for { | |
| ptr := v_0 | |
| idx := v_1 | |
| if v_2.Op != OpPPC64SRWconst { | |
| break | |
| } | |
| c := auxIntToInt64(v_2.AuxInt) | |
| v_2_0 := v_2.Args[0] | |
| if v_2_0.Op != OpPPC64MOVHreg { | |
| break | |
| } | |
| x := v_2_0.Args[0] | |
| mem := v_3 | |
| if !(c <= 8) { | |
| break | |
| } | |
| v.reset(OpPPC64MOVBstoreidx) | |
| v0 := b.NewValue0(v.Pos, OpPPC64SRWconst, typ.UInt32) | |
| v0.AuxInt = int64ToAuxInt(c) | |
| v0.AddArg(x) | |
| v.AddArg4(ptr, idx, v0, mem) | |
| return true | |
| } | |
| // match: (MOVBstoreidx ptr idx (SRWconst (MOVHZreg x) [c]) mem) | |
| // cond: c <= 8 | |
| // result: (MOVBstoreidx ptr idx (SRWconst <typ.UInt32> x [c]) mem) | |
| for { | |
| ptr := v_0 | |
| idx := v_1 | |
| if v_2.Op != OpPPC64SRWconst { | |
| break | |
| } | |
| c := auxIntToInt64(v_2.AuxInt) | |
| v_2_0 := v_2.Args[0] | |
| if v_2_0.Op != OpPPC64MOVHZreg { | |
| break | |
| } | |
| x := v_2_0.Args[0] | |
| mem := v_3 | |
| if !(c <= 8) { | |
| break | |
| } | |
| v.reset(OpPPC64MOVBstoreidx) | |
| v0 := b.NewValue0(v.Pos, OpPPC64SRWconst, typ.UInt32) | |
| v0.AuxInt = int64ToAuxInt(c) | |
| v0.AddArg(x) | |
| v.AddArg4(ptr, idx, v0, mem) | |
| return true | |
| } | |
| // match: (MOVBstoreidx ptr idx (SRWconst (MOVWreg x) [c]) mem) | |
| // cond: c <= 24 | |
| // result: (MOVBstoreidx ptr idx (SRWconst <typ.UInt32> x [c]) mem) | |
| for { | |
| ptr := v_0 | |
| idx := v_1 | |
| if v_2.Op != OpPPC64SRWconst { | |
| break | |
| } | |
| c := auxIntToInt64(v_2.AuxInt) | |
| v_2_0 := v_2.Args[0] | |
| if v_2_0.Op != OpPPC64MOVWreg { | |
| break | |
| } | |
| x := v_2_0.Args[0] | |
| mem := v_3 | |
| if !(c <= 24) { | |
| break | |
| } | |
| v.reset(OpPPC64MOVBstoreidx) | |
| v0 := b.NewValue0(v.Pos, OpPPC64SRWconst, typ.UInt32) | |
| v0.AuxInt = int64ToAuxInt(c) | |
| v0.AddArg(x) | |
| v.AddArg4(ptr, idx, v0, mem) | |
| return true | |
| } | |
| // match: (MOVBstoreidx ptr idx (SRWconst (MOVWZreg x) [c]) mem) | |
| // cond: c <= 24 | |
| // result: (MOVBstoreidx ptr idx (SRWconst <typ.UInt32> x [c]) mem) | |
| for { | |
| ptr := v_0 | |
| idx := v_1 | |
| if v_2.Op != OpPPC64SRWconst { | |
| break | |
| } | |
| c := auxIntToInt64(v_2.AuxInt) | |
| v_2_0 := v_2.Args[0] | |
| if v_2_0.Op != OpPPC64MOVWZreg { | |
| break | |
| } | |
| x := v_2_0.Args[0] | |
| mem := v_3 | |
| if !(c <= 24) { | |
| break | |
| } | |
| v.reset(OpPPC64MOVBstoreidx) | |
| v0 := b.NewValue0(v.Pos, OpPPC64SRWconst, typ.UInt32) | |
| v0.AuxInt = int64ToAuxInt(c) | |
| v0.AddArg(x) | |
| v.AddArg4(ptr, idx, v0, mem) | |
| return true | |
| } | |
| return false | |
| } | |
| func rewriteValuePPC64_OpPPC64MOVBstorezero(v *Value) bool { | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| // match: (MOVBstorezero [off1] {sym} (ADDconst [off2] x) mem) | |
| // cond: is16Bit(int64(off1)+off2) | |
| // result: (MOVBstorezero [off1+int32(off2)] {sym} x mem) | |
| for { | |
| off1 := auxIntToInt32(v.AuxInt) | |
| sym := auxToSym(v.Aux) | |
| if v_0.Op != OpPPC64ADDconst { | |
| break | |
| } | |
| off2 := auxIntToInt64(v_0.AuxInt) | |
| x := v_0.Args[0] | |
| mem := v_1 | |
| if !(is16Bit(int64(off1) + off2)) { | |
| break | |
| } | |
| v.reset(OpPPC64MOVBstorezero) | |
| v.AuxInt = int32ToAuxInt(off1 + int32(off2)) | |
| v.Aux = symToAux(sym) | |
| v.AddArg2(x, mem) | |
| return true | |
| } | |
| // match: (MOVBstorezero [off1] {sym1} p:(MOVDaddr [off2] {sym2} x) mem) | |
| // cond: canMergeSym(sym1,sym2) && (x.Op != OpSB || p.Uses == 1) | |
| // result: (MOVBstorezero [off1+off2] {mergeSymTyped(sym1,sym2)} x mem) | |
| for { | |
| off1 := auxIntToInt32(v.AuxInt) | |
| sym1 := auxToSym(v.Aux) | |
| p := v_0 | |
| if p.Op != OpPPC64MOVDaddr { | |
| break | |
| } | |
| off2 := auxIntToInt32(p.AuxInt) | |
| sym2 := auxToSym(p.Aux) | |
| x := p.Args[0] | |
| mem := v_1 | |
| if !(canMergeSym(sym1, sym2) && (x.Op != OpSB || p.Uses == 1)) { | |
| break | |
| } | |
| v.reset(OpPPC64MOVBstorezero) | |
| v.AuxInt = int32ToAuxInt(off1 + off2) | |
| v.Aux = symToAux(mergeSymTyped(sym1, sym2)) | |
| v.AddArg2(x, mem) | |
| return true | |
| } | |
| return false | |
| } | |
| func rewriteValuePPC64_OpPPC64MOVDload(v *Value) bool { | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| // match: (MOVDload [off] {sym} ptr (FMOVDstore [off] {sym} ptr x _)) | |
| // result: (MFVSRD x) | |
| for { | |
| off := auxIntToInt32(v.AuxInt) | |
| sym := auxToSym(v.Aux) | |
| ptr := v_0 | |
| if v_1.Op != OpPPC64FMOVDstore || auxIntToInt32(v_1.AuxInt) != off || auxToSym(v_1.Aux) != sym { | |
| break | |
| } | |
| x := v_1.Args[1] | |
| if ptr != v_1.Args[0] { | |
| break | |
| } | |
| v.reset(OpPPC64MFVSRD) | |
| v.AddArg(x) | |
| return true | |
| } | |
| // match: (MOVDload [off1] {sym1} p:(MOVDaddr [off2] {sym2} ptr) mem) | |
| // cond: canMergeSym(sym1,sym2) && is16Bit(int64(off1+off2)) && (ptr.Op != OpSB || p.Uses == 1) && (off1+off2)%4 == 0 | |
| // result: (MOVDload [off1+off2] {mergeSymTyped(sym1,sym2)} ptr mem) | |
| for { | |
| off1 := auxIntToInt32(v.AuxInt) | |
| sym1 := auxToSym(v.Aux) | |
| p := v_0 | |
| if p.Op != OpPPC64MOVDaddr { | |
| break | |
| } | |
| off2 := auxIntToInt32(p.AuxInt) | |
| sym2 := auxToSym(p.Aux) | |
| ptr := p.Args[0] | |
| mem := v_1 | |
| if !(canMergeSym(sym1, sym2) && is16Bit(int64(off1+off2)) && (ptr.Op != OpSB || p.Uses == 1) && (off1+off2)%4 == 0) { | |
| break | |
| } | |
| v.reset(OpPPC64MOVDload) | |
| v.AuxInt = int32ToAuxInt(off1 + off2) | |
| v.Aux = symToAux(mergeSymTyped(sym1, sym2)) | |
| v.AddArg2(ptr, mem) | |
| return true | |
| } | |
| // match: (MOVDload [off1] {sym} (ADDconst [off2] x) mem) | |
| // cond: is16Bit(int64(off1)+off2) && (int64(off1)+off2)%4 == 0 | |
| // result: (MOVDload [off1+int32(off2)] {sym} x mem) | |
| for { | |
| off1 := auxIntToInt32(v.AuxInt) | |
| sym := auxToSym(v.Aux) | |
| if v_0.Op != OpPPC64ADDconst { | |
| break | |
| } | |
| off2 := auxIntToInt64(v_0.AuxInt) | |
| x := v_0.Args[0] | |
| mem := v_1 | |
| if !(is16Bit(int64(off1)+off2) && (int64(off1)+off2)%4 == 0) { | |
| break | |
| } | |
| v.reset(OpPPC64MOVDload) | |
| v.AuxInt = int32ToAuxInt(off1 + int32(off2)) | |
| v.Aux = symToAux(sym) | |
| v.AddArg2(x, mem) | |
| return true | |
| } | |
| // match: (MOVDload [0] {sym} p:(ADD ptr idx) mem) | |
| // cond: sym == nil && p.Uses == 1 | |
| // result: (MOVDloadidx ptr idx mem) | |
| for { | |
| if auxIntToInt32(v.AuxInt) != 0 { | |
| break | |
| } | |
| sym := auxToSym(v.Aux) | |
| p := v_0 | |
| if p.Op != OpPPC64ADD { | |
| break | |
| } | |
| idx := p.Args[1] | |
| ptr := p.Args[0] | |
| mem := v_1 | |
| if !(sym == nil && p.Uses == 1) { | |
| break | |
| } | |
| v.reset(OpPPC64MOVDloadidx) | |
| v.AddArg3(ptr, idx, mem) | |
| return true | |
| } | |
| return false | |
| } | |
| func rewriteValuePPC64_OpPPC64MOVDloadidx(v *Value) bool { | |
| v_2 := v.Args[2] | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| // match: (MOVDloadidx ptr (MOVDconst [c]) mem) | |
| // cond: is16Bit(c) && c%4 == 0 | |
| // result: (MOVDload [int32(c)] ptr mem) | |
| for { | |
| ptr := v_0 | |
| if v_1.Op != OpPPC64MOVDconst { | |
| break | |
| } | |
| c := auxIntToInt64(v_1.AuxInt) | |
| mem := v_2 | |
| if !(is16Bit(c) && c%4 == 0) { | |
| break | |
| } | |
| v.reset(OpPPC64MOVDload) | |
| v.AuxInt = int32ToAuxInt(int32(c)) | |
| v.AddArg2(ptr, mem) | |
| return true | |
| } | |
| // match: (MOVDloadidx (MOVDconst [c]) ptr mem) | |
| // cond: is16Bit(c) && c%4 == 0 | |
| // result: (MOVDload [int32(c)] ptr mem) | |
| for { | |
| if v_0.Op != OpPPC64MOVDconst { | |
| break | |
| } | |
| c := auxIntToInt64(v_0.AuxInt) | |
| ptr := v_1 | |
| mem := v_2 | |
| if !(is16Bit(c) && c%4 == 0) { | |
| break | |
| } | |
| v.reset(OpPPC64MOVDload) | |
| v.AuxInt = int32ToAuxInt(int32(c)) | |
| v.AddArg2(ptr, mem) | |
| return true | |
| } | |
| return false | |
| } | |
| func rewriteValuePPC64_OpPPC64MOVDstore(v *Value) bool { | |
| v_2 := v.Args[2] | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| // match: (MOVDstore [off] {sym} ptr (MFVSRD x) mem) | |
| // result: (FMOVDstore [off] {sym} ptr x mem) | |
| for { | |
| off := auxIntToInt32(v.AuxInt) | |
| sym := auxToSym(v.Aux) | |
| ptr := v_0 | |
| if v_1.Op != OpPPC64MFVSRD { | |
| break | |
| } | |
| x := v_1.Args[0] | |
| mem := v_2 | |
| v.reset(OpPPC64FMOVDstore) | |
| v.AuxInt = int32ToAuxInt(off) | |
| v.Aux = symToAux(sym) | |
| v.AddArg3(ptr, x, mem) | |
| return true | |
| } | |
| // match: (MOVDstore [off1] {sym} (ADDconst [off2] x) val mem) | |
| // cond: is16Bit(int64(off1)+off2) && (int64(off1)+off2)%4 == 0 | |
| // result: (MOVDstore [off1+int32(off2)] {sym} x val mem) | |
| for { | |
| off1 := auxIntToInt32(v.AuxInt) | |
| sym := auxToSym(v.Aux) | |
| if v_0.Op != OpPPC64ADDconst { | |
| break | |
| } | |
| off2 := auxIntToInt64(v_0.AuxInt) | |
| x := v_0.Args[0] | |
| val := v_1 | |
| mem := v_2 | |
| if !(is16Bit(int64(off1)+off2) && (int64(off1)+off2)%4 == 0) { | |
| break | |
| } | |
| v.reset(OpPPC64MOVDstore) | |
| v.AuxInt = int32ToAuxInt(off1 + int32(off2)) | |
| v.Aux = symToAux(sym) | |
| v.AddArg3(x, val, mem) | |
| return true | |
| } | |
| // match: (MOVDstore [off1] {sym1} p:(MOVDaddr [off2] {sym2} ptr) val mem) | |
| // cond: canMergeSym(sym1,sym2) && is16Bit(int64(off1+off2)) && (ptr.Op != OpSB || p.Uses == 1) && (off1+off2)%4 == 0 | |
| // result: (MOVDstore [off1+off2] {mergeSymTyped(sym1,sym2)} ptr val mem) | |
| for { | |
| off1 := auxIntToInt32(v.AuxInt) | |
| sym1 := auxToSym(v.Aux) | |
| p := v_0 | |
| if p.Op != OpPPC64MOVDaddr { | |
| break | |
| } | |
| off2 := auxIntToInt32(p.AuxInt) | |
| sym2 := auxToSym(p.Aux) | |
| ptr := p.Args[0] | |
| val := v_1 | |
| mem := v_2 | |
| if !(canMergeSym(sym1, sym2) && is16Bit(int64(off1+off2)) && (ptr.Op != OpSB || p.Uses == 1) && (off1+off2)%4 == 0) { | |
| break | |
| } | |
| v.reset(OpPPC64MOVDstore) | |
| v.AuxInt = int32ToAuxInt(off1 + off2) | |
| v.Aux = symToAux(mergeSymTyped(sym1, sym2)) | |
| v.AddArg3(ptr, val, mem) | |
| return true | |
| } | |
| // match: (MOVDstore [off] {sym} ptr (MOVDconst [0]) mem) | |
| // result: (MOVDstorezero [off] {sym} ptr mem) | |
| for { | |
| off := auxIntToInt32(v.AuxInt) | |
| sym := auxToSym(v.Aux) | |
| ptr := v_0 | |
| if v_1.Op != OpPPC64MOVDconst || auxIntToInt64(v_1.AuxInt) != 0 { | |
| break | |
| } | |
| mem := v_2 | |
| v.reset(OpPPC64MOVDstorezero) | |
| v.AuxInt = int32ToAuxInt(off) | |
| v.Aux = symToAux(sym) | |
| v.AddArg2(ptr, mem) | |
| return true | |
| } | |
| // match: (MOVDstore [0] {sym} p:(ADD ptr idx) val mem) | |
| // cond: sym == nil && p.Uses == 1 | |
| // result: (MOVDstoreidx ptr idx val mem) | |
| for { | |
| if auxIntToInt32(v.AuxInt) != 0 { | |
| break | |
| } | |
| sym := auxToSym(v.Aux) | |
| p := v_0 | |
| if p.Op != OpPPC64ADD { | |
| break | |
| } | |
| idx := p.Args[1] | |
| ptr := p.Args[0] | |
| val := v_1 | |
| mem := v_2 | |
| if !(sym == nil && p.Uses == 1) { | |
| break | |
| } | |
| v.reset(OpPPC64MOVDstoreidx) | |
| v.AddArg4(ptr, idx, val, mem) | |
| return true | |
| } | |
| return false | |
| } | |
| func rewriteValuePPC64_OpPPC64MOVDstoreidx(v *Value) bool { | |
| v_3 := v.Args[3] | |
| v_2 := v.Args[2] | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| // match: (MOVDstoreidx ptr (MOVDconst [c]) val mem) | |
| // cond: is16Bit(c) && c%4 == 0 | |
| // result: (MOVDstore [int32(c)] ptr val mem) | |
| for { | |
| ptr := v_0 | |
| if v_1.Op != OpPPC64MOVDconst { | |
| break | |
| } | |
| c := auxIntToInt64(v_1.AuxInt) | |
| val := v_2 | |
| mem := v_3 | |
| if !(is16Bit(c) && c%4 == 0) { | |
| break | |
| } | |
| v.reset(OpPPC64MOVDstore) | |
| v.AuxInt = int32ToAuxInt(int32(c)) | |
| v.AddArg3(ptr, val, mem) | |
| return true | |
| } | |
| // match: (MOVDstoreidx (MOVDconst [c]) ptr val mem) | |
| // cond: is16Bit(c) && c%4 == 0 | |
| // result: (MOVDstore [int32(c)] ptr val mem) | |
| for { | |
| if v_0.Op != OpPPC64MOVDconst { | |
| break | |
| } | |
| c := auxIntToInt64(v_0.AuxInt) | |
| ptr := v_1 | |
| val := v_2 | |
| mem := v_3 | |
| if !(is16Bit(c) && c%4 == 0) { | |
| break | |
| } | |
| v.reset(OpPPC64MOVDstore) | |
| v.AuxInt = int32ToAuxInt(int32(c)) | |
| v.AddArg3(ptr, val, mem) | |
| return true | |
| } | |
| return false | |
| } | |
| func rewriteValuePPC64_OpPPC64MOVDstorezero(v *Value) bool { | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| // match: (MOVDstorezero [off1] {sym} (ADDconst [off2] x) mem) | |
| // cond: is16Bit(int64(off1)+off2) && (int64(off1)+off2)%4 == 0 | |
| // result: (MOVDstorezero [off1+int32(off2)] {sym} x mem) | |
| for { | |
| off1 := auxIntToInt32(v.AuxInt) | |
| sym := auxToSym(v.Aux) | |
| if v_0.Op != OpPPC64ADDconst { | |
| break | |
| } | |
| off2 := auxIntToInt64(v_0.AuxInt) | |
| x := v_0.Args[0] | |
| mem := v_1 | |
| if !(is16Bit(int64(off1)+off2) && (int64(off1)+off2)%4 == 0) { | |
| break | |
| } | |
| v.reset(OpPPC64MOVDstorezero) | |
| v.AuxInt = int32ToAuxInt(off1 + int32(off2)) | |
| v.Aux = symToAux(sym) | |
| v.AddArg2(x, mem) | |
| return true | |
| } | |
| // match: (MOVDstorezero [off1] {sym1} p:(MOVDaddr [off2] {sym2} x) mem) | |
| // cond: canMergeSym(sym1,sym2) && (x.Op != OpSB || p.Uses == 1) && (off1+off2)%4 == 0 | |
| // result: (MOVDstorezero [off1+off2] {mergeSymTyped(sym1,sym2)} x mem) | |
| for { | |
| off1 := auxIntToInt32(v.AuxInt) | |
| sym1 := auxToSym(v.Aux) | |
| p := v_0 | |
| if p.Op != OpPPC64MOVDaddr { | |
| break | |
| } | |
| off2 := auxIntToInt32(p.AuxInt) | |
| sym2 := auxToSym(p.Aux) | |
| x := p.Args[0] | |
| mem := v_1 | |
| if !(canMergeSym(sym1, sym2) && (x.Op != OpSB || p.Uses == 1) && (off1+off2)%4 == 0) { | |
| break | |
| } | |
| v.reset(OpPPC64MOVDstorezero) | |
| v.AuxInt = int32ToAuxInt(off1 + off2) | |
| v.Aux = symToAux(mergeSymTyped(sym1, sym2)) | |
| v.AddArg2(x, mem) | |
| return true | |
| } | |
| return false | |
| } | |
| func rewriteValuePPC64_OpPPC64MOVHBRstore(v *Value) bool { | |
| v_2 := v.Args[2] | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| // match: (MOVHBRstore {sym} ptr (MOVHreg x) mem) | |
| // result: (MOVHBRstore {sym} ptr x mem) | |
| for { | |
| sym := auxToSym(v.Aux) | |
| ptr := v_0 | |
| if v_1.Op != OpPPC64MOVHreg { | |
| break | |
| } | |
| x := v_1.Args[0] | |
| mem := v_2 | |
| v.reset(OpPPC64MOVHBRstore) | |
| v.Aux = symToAux(sym) | |
| v.AddArg3(ptr, x, mem) | |
| return true | |
| } | |
| // match: (MOVHBRstore {sym} ptr (MOVHZreg x) mem) | |
| // result: (MOVHBRstore {sym} ptr x mem) | |
| for { | |
| sym := auxToSym(v.Aux) | |
| ptr := v_0 | |
| if v_1.Op != OpPPC64MOVHZreg { | |
| break | |
| } | |
| x := v_1.Args[0] | |
| mem := v_2 | |
| v.reset(OpPPC64MOVHBRstore) | |
| v.Aux = symToAux(sym) | |
| v.AddArg3(ptr, x, mem) | |
| return true | |
| } | |
| // match: (MOVHBRstore {sym} ptr (MOVWreg x) mem) | |
| // result: (MOVHBRstore {sym} ptr x mem) | |
| for { | |
| sym := auxToSym(v.Aux) | |
| ptr := v_0 | |
| if v_1.Op != OpPPC64MOVWreg { | |
| break | |
| } | |
| x := v_1.Args[0] | |
| mem := v_2 | |
| v.reset(OpPPC64MOVHBRstore) | |
| v.Aux = symToAux(sym) | |
| v.AddArg3(ptr, x, mem) | |
| return true | |
| } | |
| // match: (MOVHBRstore {sym} ptr (MOVWZreg x) mem) | |
| // result: (MOVHBRstore {sym} ptr x mem) | |
| for { | |
| sym := auxToSym(v.Aux) | |
| ptr := v_0 | |
| if v_1.Op != OpPPC64MOVWZreg { | |
| break | |
| } | |
| x := v_1.Args[0] | |
| mem := v_2 | |
| v.reset(OpPPC64MOVHBRstore) | |
| v.Aux = symToAux(sym) | |
| v.AddArg3(ptr, x, mem) | |
| return true | |
| } | |
| return false | |
| } | |
| func rewriteValuePPC64_OpPPC64MOVHZload(v *Value) bool { | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| // match: (MOVHZload [off1] {sym1} p:(MOVDaddr [off2] {sym2} ptr) mem) | |
| // cond: canMergeSym(sym1,sym2) && is16Bit(int64(off1+off2)) && (ptr.Op != OpSB || p.Uses == 1) | |
| // result: (MOVHZload [off1+off2] {mergeSymTyped(sym1,sym2)} ptr mem) | |
| for { | |
| off1 := auxIntToInt32(v.AuxInt) | |
| sym1 := auxToSym(v.Aux) | |
| p := v_0 | |
| if p.Op != OpPPC64MOVDaddr { | |
| break | |
| } | |
| off2 := auxIntToInt32(p.AuxInt) | |
| sym2 := auxToSym(p.Aux) | |
| ptr := p.Args[0] | |
| mem := v_1 | |
| if !(canMergeSym(sym1, sym2) && is16Bit(int64(off1+off2)) && (ptr.Op != OpSB || p.Uses == 1)) { | |
| break | |
| } | |
| v.reset(OpPPC64MOVHZload) | |
| v.AuxInt = int32ToAuxInt(off1 + off2) | |
| v.Aux = symToAux(mergeSymTyped(sym1, sym2)) | |
| v.AddArg2(ptr, mem) | |
| return true | |
| } | |
| // match: (MOVHZload [off1] {sym} (ADDconst [off2] x) mem) | |
| // cond: is16Bit(int64(off1)+off2) | |
| // result: (MOVHZload [off1+int32(off2)] {sym} x mem) | |
| for { | |
| off1 := auxIntToInt32(v.AuxInt) | |
| sym := auxToSym(v.Aux) | |
| if v_0.Op != OpPPC64ADDconst { | |
| break | |
| } | |
| off2 := auxIntToInt64(v_0.AuxInt) | |
| x := v_0.Args[0] | |
| mem := v_1 | |
| if !(is16Bit(int64(off1) + off2)) { | |
| break | |
| } | |
| v.reset(OpPPC64MOVHZload) | |
| v.AuxInt = int32ToAuxInt(off1 + int32(off2)) | |
| v.Aux = symToAux(sym) | |
| v.AddArg2(x, mem) | |
| return true | |
| } | |
| // match: (MOVHZload [0] {sym} p:(ADD ptr idx) mem) | |
| // cond: sym == nil && p.Uses == 1 | |
| // result: (MOVHZloadidx ptr idx mem) | |
| for { | |
| if auxIntToInt32(v.AuxInt) != 0 { | |
| break | |
| } | |
| sym := auxToSym(v.Aux) | |
| p := v_0 | |
| if p.Op != OpPPC64ADD { | |
| break | |
| } | |
| idx := p.Args[1] | |
| ptr := p.Args[0] | |
| mem := v_1 | |
| if !(sym == nil && p.Uses == 1) { | |
| break | |
| } | |
| v.reset(OpPPC64MOVHZloadidx) | |
| v.AddArg3(ptr, idx, mem) | |
| return true | |
| } | |
| return false | |
| } | |
| func rewriteValuePPC64_OpPPC64MOVHZloadidx(v *Value) bool { | |
| v_2 := v.Args[2] | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| // match: (MOVHZloadidx ptr (MOVDconst [c]) mem) | |
| // cond: is16Bit(c) | |
| // result: (MOVHZload [int32(c)] ptr mem) | |
| for { | |
| ptr := v_0 | |
| if v_1.Op != OpPPC64MOVDconst { | |
| break | |
| } | |
| c := auxIntToInt64(v_1.AuxInt) | |
| mem := v_2 | |
| if !(is16Bit(c)) { | |
| break | |
| } | |
| v.reset(OpPPC64MOVHZload) | |
| v.AuxInt = int32ToAuxInt(int32(c)) | |
| v.AddArg2(ptr, mem) | |
| return true | |
| } | |
| // match: (MOVHZloadidx (MOVDconst [c]) ptr mem) | |
| // cond: is16Bit(c) | |
| // result: (MOVHZload [int32(c)] ptr mem) | |
| for { | |
| if v_0.Op != OpPPC64MOVDconst { | |
| break | |
| } | |
| c := auxIntToInt64(v_0.AuxInt) | |
| ptr := v_1 | |
| mem := v_2 | |
| if !(is16Bit(c)) { | |
| break | |
| } | |
| v.reset(OpPPC64MOVHZload) | |
| v.AuxInt = int32ToAuxInt(int32(c)) | |
| v.AddArg2(ptr, mem) | |
| return true | |
| } | |
| return false | |
| } | |
| func rewriteValuePPC64_OpPPC64MOVHZreg(v *Value) bool { | |
| v_0 := v.Args[0] | |
| b := v.Block | |
| typ := &b.Func.Config.Types | |
| // match: (MOVHZreg y:(ANDconst [c] _)) | |
| // cond: uint64(c) <= 0xFFFF | |
| // result: y | |
| for { | |
| y := v_0 | |
| if y.Op != OpPPC64ANDconst { | |
| break | |
| } | |
| c := auxIntToInt64(y.AuxInt) | |
| if !(uint64(c) <= 0xFFFF) { | |
| break | |
| } | |
| v.copyOf(y) | |
| return true | |
| } | |
| // match: (MOVHZreg (SRWconst [c] (MOVBZreg x))) | |
| // result: (SRWconst [c] (MOVBZreg x)) | |
| for { | |
| if v_0.Op != OpPPC64SRWconst { | |
| break | |
| } | |
| c := auxIntToInt64(v_0.AuxInt) | |
| v_0_0 := v_0.Args[0] | |
| if v_0_0.Op != OpPPC64MOVBZreg { | |
| break | |
| } | |
| x := v_0_0.Args[0] | |
| v.reset(OpPPC64SRWconst) | |
| v.AuxInt = int64ToAuxInt(c) | |
| v0 := b.NewValue0(v.Pos, OpPPC64MOVBZreg, typ.Int64) | |
| v0.AddArg(x) | |
| v.AddArg(v0) | |
| return true | |
| } | |
| // match: (MOVHZreg (SRWconst [c] (MOVHZreg x))) | |
| // result: (SRWconst [c] (MOVHZreg x)) | |
| for { | |
| if v_0.Op != OpPPC64SRWconst { | |
| break | |
| } | |
| c := auxIntToInt64(v_0.AuxInt) | |
| v_0_0 := v_0.Args[0] | |
| if v_0_0.Op != OpPPC64MOVHZreg { | |
| break | |
| } | |
| x := v_0_0.Args[0] | |
| v.reset(OpPPC64SRWconst) | |
| v.AuxInt = int64ToAuxInt(c) | |
| v0 := b.NewValue0(v.Pos, OpPPC64MOVHZreg, typ.Int64) | |
| v0.AddArg(x) | |
| v.AddArg(v0) | |
| return true | |
| } | |
| // match: (MOVHZreg (SRWconst [c] x)) | |
| // cond: sizeof(x.Type) <= 16 | |
| // result: (SRWconst [c] x) | |
| for { | |
| if v_0.Op != OpPPC64SRWconst { | |
| break | |
| } | |
| c := auxIntToInt64(v_0.AuxInt) | |
| x := v_0.Args[0] | |
| if !(sizeof(x.Type) <= 16) { | |
| break | |
| } | |
| v.reset(OpPPC64SRWconst) | |
| v.AuxInt = int64ToAuxInt(c) | |
| v.AddArg(x) | |
| return true | |
| } | |
| // match: (MOVHZreg (SRDconst [c] x)) | |
| // cond: c>=48 | |
| // result: (SRDconst [c] x) | |
| for { | |
| if v_0.Op != OpPPC64SRDconst { | |
| break | |
| } | |
| c := auxIntToInt64(v_0.AuxInt) | |
| x := v_0.Args[0] | |
| if !(c >= 48) { | |
| break | |
| } | |
| v.reset(OpPPC64SRDconst) | |
| v.AuxInt = int64ToAuxInt(c) | |
| v.AddArg(x) | |
| return true | |
| } | |
| // match: (MOVHZreg (SRWconst [c] x)) | |
| // cond: c>=16 | |
| // result: (SRWconst [c] x) | |
| for { | |
| if v_0.Op != OpPPC64SRWconst { | |
| break | |
| } | |
| c := auxIntToInt64(v_0.AuxInt) | |
| x := v_0.Args[0] | |
| if !(c >= 16) { | |
| break | |
| } | |
| v.reset(OpPPC64SRWconst) | |
| v.AuxInt = int64ToAuxInt(c) | |
| v.AddArg(x) | |
| return true | |
| } | |
| // match: (MOVHZreg y:(MOVHZreg _)) | |
| // result: y | |
| for { | |
| y := v_0 | |
| if y.Op != OpPPC64MOVHZreg { | |
| break | |
| } | |
| v.copyOf(y) | |
| return true | |
| } | |
| // match: (MOVHZreg y:(MOVBZreg _)) | |
| // result: y | |
| for { | |
| y := v_0 | |
| if y.Op != OpPPC64MOVBZreg { | |
| break | |
| } | |
| v.copyOf(y) | |
| return true | |
| } | |
| // match: (MOVHZreg y:(MOVHBRload _ _)) | |
| // result: y | |
| for { | |
| y := v_0 | |
| if y.Op != OpPPC64MOVHBRload { | |
| break | |
| } | |
| v.copyOf(y) | |
| return true | |
| } | |
| // match: (MOVHZreg y:(MOVHreg x)) | |
| // result: (MOVHZreg x) | |
| for { | |
| y := v_0 | |
| if y.Op != OpPPC64MOVHreg { | |
| break | |
| } | |
| x := y.Args[0] | |
| v.reset(OpPPC64MOVHZreg) | |
| v.AddArg(x) | |
| return true | |
| } | |
| // match: (MOVHZreg (OR <t> x (MOVWZreg y))) | |
| // result: (MOVHZreg (OR <t> x y)) | |
| for { | |
| if v_0.Op != OpPPC64OR { | |
| break | |
| } | |
| t := v_0.Type | |
| _ = v_0.Args[1] | |
| v_0_0 := v_0.Args[0] | |
| v_0_1 := v_0.Args[1] | |
| for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 { | |
| x := v_0_0 | |
| if v_0_1.Op != OpPPC64MOVWZreg { | |
| continue | |
| } | |
| y := v_0_1.Args[0] | |
| v.reset(OpPPC64MOVHZreg) | |
| v0 := b.NewValue0(v.Pos, OpPPC64OR, t) | |
| v0.AddArg2(x, y) | |
| v.AddArg(v0) | |
| return true | |
| } | |
| break | |
| } | |
| // match: (MOVHZreg (XOR <t> x (MOVWZreg y))) | |
| // result: (MOVHZreg (XOR <t> x y)) | |
| for { | |
| if v_0.Op != OpPPC64XOR { | |
| break | |
| } | |
| t := v_0.Type | |
| _ = v_0.Args[1] | |
| v_0_0 := v_0.Args[0] | |
| v_0_1 := v_0.Args[1] | |
| for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 { | |
| x := v_0_0 | |
| if v_0_1.Op != OpPPC64MOVWZreg { | |
| continue | |
| } | |
| y := v_0_1.Args[0] | |
| v.reset(OpPPC64MOVHZreg) | |
| v0 := b.NewValue0(v.Pos, OpPPC64XOR, t) | |
| v0.AddArg2(x, y) | |
| v.AddArg(v0) | |
| return true | |
| } | |
| break | |
| } | |
| // match: (MOVHZreg (AND <t> x (MOVWZreg y))) | |
| // result: (MOVHZreg (AND <t> x y)) | |
| for { | |
| if v_0.Op != OpPPC64AND { | |
| break | |
| } | |
| t := v_0.Type | |
| _ = v_0.Args[1] | |
| v_0_0 := v_0.Args[0] | |
| v_0_1 := v_0.Args[1] | |
| for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 { | |
| x := v_0_0 | |
| if v_0_1.Op != OpPPC64MOVWZreg { | |
| continue | |
| } | |
| y := v_0_1.Args[0] | |
| v.reset(OpPPC64MOVHZreg) | |
| v0 := b.NewValue0(v.Pos, OpPPC64AND, t) | |
| v0.AddArg2(x, y) | |
| v.AddArg(v0) | |
| return true | |
| } | |
| break | |
| } | |
| // match: (MOVHZreg (OR <t> x (MOVHZreg y))) | |
| // result: (MOVHZreg (OR <t> x y)) | |
| for { | |
| if v_0.Op != OpPPC64OR { | |
| break | |
| } | |
| t := v_0.Type | |
| _ = v_0.Args[1] | |
| v_0_0 := v_0.Args[0] | |
| v_0_1 := v_0.Args[1] | |
| for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 { | |
| x := v_0_0 | |
| if v_0_1.Op != OpPPC64MOVHZreg { | |
| continue | |
| } | |
| y := v_0_1.Args[0] | |
| v.reset(OpPPC64MOVHZreg) | |
| v0 := b.NewValue0(v.Pos, OpPPC64OR, t) | |
| v0.AddArg2(x, y) | |
| v.AddArg(v0) | |
| return true | |
| } | |
| break | |
| } | |
| // match: (MOVHZreg (XOR <t> x (MOVHZreg y))) | |
| // result: (MOVHZreg (XOR <t> x y)) | |
| for { | |
| if v_0.Op != OpPPC64XOR { | |
| break | |
| } | |
| t := v_0.Type | |
| _ = v_0.Args[1] | |
| v_0_0 := v_0.Args[0] | |
| v_0_1 := v_0.Args[1] | |
| for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 { | |
| x := v_0_0 | |
| if v_0_1.Op != OpPPC64MOVHZreg { | |
| continue | |
| } | |
| y := v_0_1.Args[0] | |
| v.reset(OpPPC64MOVHZreg) | |
| v0 := b.NewValue0(v.Pos, OpPPC64XOR, t) | |
| v0.AddArg2(x, y) | |
| v.AddArg(v0) | |
| return true | |
| } | |
| break | |
| } | |
| // match: (MOVHZreg (AND <t> x (MOVHZreg y))) | |
| // result: (MOVHZreg (AND <t> x y)) | |
| for { | |
| if v_0.Op != OpPPC64AND { | |
| break | |
| } | |
| t := v_0.Type | |
| _ = v_0.Args[1] | |
| v_0_0 := v_0.Args[0] | |
| v_0_1 := v_0.Args[1] | |
| for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 { | |
| x := v_0_0 | |
| if v_0_1.Op != OpPPC64MOVHZreg { | |
| continue | |
| } | |
| y := v_0_1.Args[0] | |
| v.reset(OpPPC64MOVHZreg) | |
| v0 := b.NewValue0(v.Pos, OpPPC64AND, t) | |
| v0.AddArg2(x, y) | |
| v.AddArg(v0) | |
| return true | |
| } | |
| break | |
| } | |
| // match: (MOVHZreg z:(ANDconst [c] (MOVBZload ptr x))) | |
| // result: z | |
| for { | |
| z := v_0 | |
| if z.Op != OpPPC64ANDconst { | |
| break | |
| } | |
| z_0 := z.Args[0] | |
| if z_0.Op != OpPPC64MOVBZload { | |
| break | |
| } | |
| v.copyOf(z) | |
| return true | |
| } | |
| // match: (MOVHZreg z:(ANDconst [c] (MOVHZload ptr x))) | |
| // result: z | |
| for { | |
| z := v_0 | |
| if z.Op != OpPPC64ANDconst { | |
| break | |
| } | |
| z_0 := z.Args[0] | |
| if z_0.Op != OpPPC64MOVHZload { | |
| break | |
| } | |
| v.copyOf(z) | |
| return true | |
| } | |
| // match: (MOVHZreg z:(AND y (MOVHZload ptr x))) | |
| // result: z | |
| for { | |
| z := v_0 | |
| if z.Op != OpPPC64AND { | |
| break | |
| } | |
| _ = z.Args[1] | |
| z_0 := z.Args[0] | |
| z_1 := z.Args[1] | |
| for _i0 := 0; _i0 <= 1; _i0, z_0, z_1 = _i0+1, z_1, z_0 { | |
| if z_1.Op != OpPPC64MOVHZload { | |
| continue | |
| } | |
| v.copyOf(z) | |
| return true | |
| } | |
| break | |
| } | |
| // match: (MOVHZreg x:(MOVBZload _ _)) | |
| // result: x | |
| for { | |
| x := v_0 | |
| if x.Op != OpPPC64MOVBZload { | |
| break | |
| } | |
| v.copyOf(x) | |
| return true | |
| } | |
| // match: (MOVHZreg x:(MOVBZloadidx _ _ _)) | |
| // result: x | |
| for { | |
| x := v_0 | |
| if x.Op != OpPPC64MOVBZloadidx { | |
| break | |
| } | |
| v.copyOf(x) | |
| return true | |
| } | |
| // match: (MOVHZreg x:(MOVHZload _ _)) | |
| // result: x | |
| for { | |
| x := v_0 | |
| if x.Op != OpPPC64MOVHZload { | |
| break | |
| } | |
| v.copyOf(x) | |
| return true | |
| } | |
| // match: (MOVHZreg x:(MOVHZloadidx _ _ _)) | |
| // result: x | |
| for { | |
| x := v_0 | |
| if x.Op != OpPPC64MOVHZloadidx { | |
| break | |
| } | |
| v.copyOf(x) | |
| return true | |
| } | |
| // match: (MOVHZreg x:(Arg <t>)) | |
| // cond: (is8BitInt(t) || is16BitInt(t)) && !isSigned(t) | |
| // result: x | |
| for { | |
| x := v_0 | |
| if x.Op != OpArg { | |
| break | |
| } | |
| t := x.Type | |
| if !((is8BitInt(t) || is16BitInt(t)) && !isSigned(t)) { | |
| break | |
| } | |
| v.copyOf(x) | |
| return true | |
| } | |
| // match: (MOVHZreg (MOVDconst [c])) | |
| // result: (MOVDconst [int64(uint16(c))]) | |
| for { | |
| if v_0.Op != OpPPC64MOVDconst { | |
| break | |
| } | |
| c := auxIntToInt64(v_0.AuxInt) | |
| v.reset(OpPPC64MOVDconst) | |
| v.AuxInt = int64ToAuxInt(int64(uint16(c))) | |
| return true | |
| } | |
| return false | |
| } | |
| func rewriteValuePPC64_OpPPC64MOVHload(v *Value) bool { | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| // match: (MOVHload [off1] {sym1} p:(MOVDaddr [off2] {sym2} ptr) mem) | |
| // cond: canMergeSym(sym1,sym2) && is16Bit(int64(off1+off2)) && (ptr.Op != OpSB || p.Uses == 1) | |
| // result: (MOVHload [off1+off2] {mergeSymTyped(sym1,sym2)} ptr mem) | |
| for { | |
| off1 := auxIntToInt32(v.AuxInt) | |
| sym1 := auxToSym(v.Aux) | |
| p := v_0 | |
| if p.Op != OpPPC64MOVDaddr { | |
| break | |
| } | |
| off2 := auxIntToInt32(p.AuxInt) | |
| sym2 := auxToSym(p.Aux) | |
| ptr := p.Args[0] | |
| mem := v_1 | |
| if !(canMergeSym(sym1, sym2) && is16Bit(int64(off1+off2)) && (ptr.Op != OpSB || p.Uses == 1)) { | |
| break | |
| } | |
| v.reset(OpPPC64MOVHload) | |
| v.AuxInt = int32ToAuxInt(off1 + off2) | |
| v.Aux = symToAux(mergeSymTyped(sym1, sym2)) | |
| v.AddArg2(ptr, mem) | |
| return true | |
| } | |
| // match: (MOVHload [off1] {sym} (ADDconst [off2] x) mem) | |
| // cond: is16Bit(int64(off1)+off2) | |
| // result: (MOVHload [off1+int32(off2)] {sym} x mem) | |
| for { | |
| off1 := auxIntToInt32(v.AuxInt) | |
| sym := auxToSym(v.Aux) | |
| if v_0.Op != OpPPC64ADDconst { | |
| break | |
| } | |
| off2 := auxIntToInt64(v_0.AuxInt) | |
| x := v_0.Args[0] | |
| mem := v_1 | |
| if !(is16Bit(int64(off1) + off2)) { | |
| break | |
| } | |
| v.reset(OpPPC64MOVHload) | |
| v.AuxInt = int32ToAuxInt(off1 + int32(off2)) | |
| v.Aux = symToAux(sym) | |
| v.AddArg2(x, mem) | |
| return true | |
| } | |
| // match: (MOVHload [0] {sym} p:(ADD ptr idx) mem) | |
| // cond: sym == nil && p.Uses == 1 | |
| // result: (MOVHloadidx ptr idx mem) | |
| for { | |
| if auxIntToInt32(v.AuxInt) != 0 { | |
| break | |
| } | |
| sym := auxToSym(v.Aux) | |
| p := v_0 | |
| if p.Op != OpPPC64ADD { | |
| break | |
| } | |
| idx := p.Args[1] | |
| ptr := p.Args[0] | |
| mem := v_1 | |
| if !(sym == nil && p.Uses == 1) { | |
| break | |
| } | |
| v.reset(OpPPC64MOVHloadidx) | |
| v.AddArg3(ptr, idx, mem) | |
| return true | |
| } | |
| return false | |
| } | |
| func rewriteValuePPC64_OpPPC64MOVHloadidx(v *Value) bool { | |
| v_2 := v.Args[2] | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| // match: (MOVHloadidx ptr (MOVDconst [c]) mem) | |
| // cond: is16Bit(c) | |
| // result: (MOVHload [int32(c)] ptr mem) | |
| for { | |
| ptr := v_0 | |
| if v_1.Op != OpPPC64MOVDconst { | |
| break | |
| } | |
| c := auxIntToInt64(v_1.AuxInt) | |
| mem := v_2 | |
| if !(is16Bit(c)) { | |
| break | |
| } | |
| v.reset(OpPPC64MOVHload) | |
| v.AuxInt = int32ToAuxInt(int32(c)) | |
| v.AddArg2(ptr, mem) | |
| return true | |
| } | |
| // match: (MOVHloadidx (MOVDconst [c]) ptr mem) | |
| // cond: is16Bit(c) | |
| // result: (MOVHload [int32(c)] ptr mem) | |
| for { | |
| if v_0.Op != OpPPC64MOVDconst { | |
| break | |
| } | |
| c := auxIntToInt64(v_0.AuxInt) | |
| ptr := v_1 | |
| mem := v_2 | |
| if !(is16Bit(c)) { | |
| break | |
| } | |
| v.reset(OpPPC64MOVHload) | |
| v.AuxInt = int32ToAuxInt(int32(c)) | |
| v.AddArg2(ptr, mem) | |
| return true | |
| } | |
| return false | |
| } | |
| func rewriteValuePPC64_OpPPC64MOVHreg(v *Value) bool { | |
| v_0 := v.Args[0] | |
| b := v.Block | |
| typ := &b.Func.Config.Types | |
| // match: (MOVHreg y:(ANDconst [c] _)) | |
| // cond: uint64(c) <= 0x7FFF | |
| // result: y | |
| for { | |
| y := v_0 | |
| if y.Op != OpPPC64ANDconst { | |
| break | |
| } | |
| c := auxIntToInt64(y.AuxInt) | |
| if !(uint64(c) <= 0x7FFF) { | |
| break | |
| } | |
| v.copyOf(y) | |
| return true | |
| } | |
| // match: (MOVHreg (SRAWconst [c] (MOVBreg x))) | |
| // result: (SRAWconst [c] (MOVBreg x)) | |
| for { | |
| if v_0.Op != OpPPC64SRAWconst { | |
| break | |
| } | |
| c := auxIntToInt64(v_0.AuxInt) | |
| v_0_0 := v_0.Args[0] | |
| if v_0_0.Op != OpPPC64MOVBreg { | |
| break | |
| } | |
| x := v_0_0.Args[0] | |
| v.reset(OpPPC64SRAWconst) | |
| v.AuxInt = int64ToAuxInt(c) | |
| v0 := b.NewValue0(v.Pos, OpPPC64MOVBreg, typ.Int64) | |
| v0.AddArg(x) | |
| v.AddArg(v0) | |
| return true | |
| } | |
| // match: (MOVHreg (SRAWconst [c] (MOVHreg x))) | |
| // result: (SRAWconst [c] (MOVHreg x)) | |
| for { | |
| if v_0.Op != OpPPC64SRAWconst { | |
| break | |
| } | |
| c := auxIntToInt64(v_0.AuxInt) | |
| v_0_0 := v_0.Args[0] | |
| if v_0_0.Op != OpPPC64MOVHreg { | |
| break | |
| } | |
| x := v_0_0.Args[0] | |
| v.reset(OpPPC64SRAWconst) | |
| v.AuxInt = int64ToAuxInt(c) | |
| v0 := b.NewValue0(v.Pos, OpPPC64MOVHreg, typ.Int64) | |
| v0.AddArg(x) | |
| v.AddArg(v0) | |
| return true | |
| } | |
| // match: (MOVHreg (SRAWconst [c] x)) | |
| // cond: sizeof(x.Type) <= 16 | |
| // result: (SRAWconst [c] x) | |
| for { | |
| if v_0.Op != OpPPC64SRAWconst { | |
| break | |
| } | |
| c := auxIntToInt64(v_0.AuxInt) | |
| x := v_0.Args[0] | |
| if !(sizeof(x.Type) <= 16) { | |
| break | |
| } | |
| v.reset(OpPPC64SRAWconst) | |
| v.AuxInt = int64ToAuxInt(c) | |
| v.AddArg(x) | |
| return true | |
| } | |
| // match: (MOVHreg (SRDconst [c] x)) | |
| // cond: c>48 | |
| // result: (SRDconst [c] x) | |
| for { | |
| if v_0.Op != OpPPC64SRDconst { | |
| break | |
| } | |
| c := auxIntToInt64(v_0.AuxInt) | |
| x := v_0.Args[0] | |
| if !(c > 48) { | |
| break | |
| } | |
| v.reset(OpPPC64SRDconst) | |
| v.AuxInt = int64ToAuxInt(c) | |
| v.AddArg(x) | |
| return true | |
| } | |
| // match: (MOVHreg (SRDconst [c] x)) | |
| // cond: c==48 | |
| // result: (SRADconst [c] x) | |
| for { | |
| if v_0.Op != OpPPC64SRDconst { | |
| break | |
| } | |
| c := auxIntToInt64(v_0.AuxInt) | |
| x := v_0.Args[0] | |
| if !(c == 48) { | |
| break | |
| } | |
| v.reset(OpPPC64SRADconst) | |
| v.AuxInt = int64ToAuxInt(c) | |
| v.AddArg(x) | |
| return true | |
| } | |
| // match: (MOVHreg (SRADconst [c] x)) | |
| // cond: c>=48 | |
| // result: (SRADconst [c] x) | |
| for { | |
| if v_0.Op != OpPPC64SRADconst { | |
| break | |
| } | |
| c := auxIntToInt64(v_0.AuxInt) | |
| x := v_0.Args[0] | |
| if !(c >= 48) { | |
| break | |
| } | |
| v.reset(OpPPC64SRADconst) | |
| v.AuxInt = int64ToAuxInt(c) | |
| v.AddArg(x) | |
| return true | |
| } | |
| // match: (MOVHreg (SRWconst [c] x)) | |
| // cond: c>16 | |
| // result: (SRWconst [c] x) | |
| for { | |
| if v_0.Op != OpPPC64SRWconst { | |
| break | |
| } | |
| c := auxIntToInt64(v_0.AuxInt) | |
| x := v_0.Args[0] | |
| if !(c > 16) { | |
| break | |
| } | |
| v.reset(OpPPC64SRWconst) | |
| v.AuxInt = int64ToAuxInt(c) | |
| v.AddArg(x) | |
| return true | |
| } | |
| // match: (MOVHreg (SRAWconst [c] x)) | |
| // cond: c>=16 | |
| // result: (SRAWconst [c] x) | |
| for { | |
| if v_0.Op != OpPPC64SRAWconst { | |
| break | |
| } | |
| c := auxIntToInt64(v_0.AuxInt) | |
| x := v_0.Args[0] | |
| if !(c >= 16) { | |
| break | |
| } | |
| v.reset(OpPPC64SRAWconst) | |
| v.AuxInt = int64ToAuxInt(c) | |
| v.AddArg(x) | |
| return true | |
| } | |
| // match: (MOVHreg (SRWconst [c] x)) | |
| // cond: c==16 | |
| // result: (SRAWconst [c] x) | |
| for { | |
| if v_0.Op != OpPPC64SRWconst { | |
| break | |
| } | |
| c := auxIntToInt64(v_0.AuxInt) | |
| x := v_0.Args[0] | |
| if !(c == 16) { | |
| break | |
| } | |
| v.reset(OpPPC64SRAWconst) | |
| v.AuxInt = int64ToAuxInt(c) | |
| v.AddArg(x) | |
| return true | |
| } | |
| // match: (MOVHreg y:(MOVHreg _)) | |
| // result: y | |
| for { | |
| y := v_0 | |
| if y.Op != OpPPC64MOVHreg { | |
| break | |
| } | |
| v.copyOf(y) | |
| return true | |
| } | |
| // match: (MOVHreg y:(MOVBreg _)) | |
| // result: y | |
| for { | |
| y := v_0 | |
| if y.Op != OpPPC64MOVBreg { | |
| break | |
| } | |
| v.copyOf(y) | |
| return true | |
| } | |
| // match: (MOVHreg y:(MOVHZreg x)) | |
| // result: (MOVHreg x) | |
| for { | |
| y := v_0 | |
| if y.Op != OpPPC64MOVHZreg { | |
| break | |
| } | |
| x := y.Args[0] | |
| v.reset(OpPPC64MOVHreg) | |
| v.AddArg(x) | |
| return true | |
| } | |
| // match: (MOVHreg x:(MOVHload _ _)) | |
| // result: x | |
| for { | |
| x := v_0 | |
| if x.Op != OpPPC64MOVHload { | |
| break | |
| } | |
| v.copyOf(x) | |
| return true | |
| } | |
| // match: (MOVHreg x:(MOVHloadidx _ _ _)) | |
| // result: x | |
| for { | |
| x := v_0 | |
| if x.Op != OpPPC64MOVHloadidx { | |
| break | |
| } | |
| v.copyOf(x) | |
| return true | |
| } | |
| // match: (MOVHreg x:(Arg <t>)) | |
| // cond: (is8BitInt(t) || is16BitInt(t)) && isSigned(t) | |
| // result: x | |
| for { | |
| x := v_0 | |
| if x.Op != OpArg { | |
| break | |
| } | |
| t := x.Type | |
| if !((is8BitInt(t) || is16BitInt(t)) && isSigned(t)) { | |
| break | |
| } | |
| v.copyOf(x) | |
| return true | |
| } | |
| // match: (MOVHreg (MOVDconst [c])) | |
| // result: (MOVDconst [int64(int16(c))]) | |
| for { | |
| if v_0.Op != OpPPC64MOVDconst { | |
| break | |
| } | |
| c := auxIntToInt64(v_0.AuxInt) | |
| v.reset(OpPPC64MOVDconst) | |
| v.AuxInt = int64ToAuxInt(int64(int16(c))) | |
| return true | |
| } | |
| return false | |
| } | |
| func rewriteValuePPC64_OpPPC64MOVHstore(v *Value) bool { | |
| v_2 := v.Args[2] | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| b := v.Block | |
| config := b.Func.Config | |
| // match: (MOVHstore [off1] {sym} (ADDconst [off2] x) val mem) | |
| // cond: is16Bit(int64(off1)+off2) | |
| // result: (MOVHstore [off1+int32(off2)] {sym} x val mem) | |
| for { | |
| off1 := auxIntToInt32(v.AuxInt) | |
| sym := auxToSym(v.Aux) | |
| if v_0.Op != OpPPC64ADDconst { | |
| break | |
| } | |
| off2 := auxIntToInt64(v_0.AuxInt) | |
| x := v_0.Args[0] | |
| val := v_1 | |
| mem := v_2 | |
| if !(is16Bit(int64(off1) + off2)) { | |
| break | |
| } | |
| v.reset(OpPPC64MOVHstore) | |
| v.AuxInt = int32ToAuxInt(off1 + int32(off2)) | |
| v.Aux = symToAux(sym) | |
| v.AddArg3(x, val, mem) | |
| return true | |
| } | |
| // match: (MOVHstore [off1] {sym1} p:(MOVDaddr [off2] {sym2} ptr) val mem) | |
| // cond: canMergeSym(sym1,sym2) && is16Bit(int64(off1+off2)) && (ptr.Op != OpSB || p.Uses == 1) | |
| // result: (MOVHstore [off1+off2] {mergeSymTyped(sym1,sym2)} ptr val mem) | |
| for { | |
| off1 := auxIntToInt32(v.AuxInt) | |
| sym1 := auxToSym(v.Aux) | |
| p := v_0 | |
| if p.Op != OpPPC64MOVDaddr { | |
| break | |
| } | |
| off2 := auxIntToInt32(p.AuxInt) | |
| sym2 := auxToSym(p.Aux) | |
| ptr := p.Args[0] | |
| val := v_1 | |
| mem := v_2 | |
| if !(canMergeSym(sym1, sym2) && is16Bit(int64(off1+off2)) && (ptr.Op != OpSB || p.Uses == 1)) { | |
| break | |
| } | |
| v.reset(OpPPC64MOVHstore) | |
| v.AuxInt = int32ToAuxInt(off1 + off2) | |
| v.Aux = symToAux(mergeSymTyped(sym1, sym2)) | |
| v.AddArg3(ptr, val, mem) | |
| return true | |
| } | |
| // match: (MOVHstore [off] {sym} ptr (MOVDconst [0]) mem) | |
| // result: (MOVHstorezero [off] {sym} ptr mem) | |
| for { | |
| off := auxIntToInt32(v.AuxInt) | |
| sym := auxToSym(v.Aux) | |
| ptr := v_0 | |
| if v_1.Op != OpPPC64MOVDconst || auxIntToInt64(v_1.AuxInt) != 0 { | |
| break | |
| } | |
| mem := v_2 | |
| v.reset(OpPPC64MOVHstorezero) | |
| v.AuxInt = int32ToAuxInt(off) | |
| v.Aux = symToAux(sym) | |
| v.AddArg2(ptr, mem) | |
| return true | |
| } | |
| // match: (MOVHstore [0] {sym} p:(ADD ptr idx) val mem) | |
| // cond: sym == nil && p.Uses == 1 | |
| // result: (MOVHstoreidx ptr idx val mem) | |
| for { | |
| if auxIntToInt32(v.AuxInt) != 0 { | |
| break | |
| } | |
| sym := auxToSym(v.Aux) | |
| p := v_0 | |
| if p.Op != OpPPC64ADD { | |
| break | |
| } | |
| idx := p.Args[1] | |
| ptr := p.Args[0] | |
| val := v_1 | |
| mem := v_2 | |
| if !(sym == nil && p.Uses == 1) { | |
| break | |
| } | |
| v.reset(OpPPC64MOVHstoreidx) | |
| v.AddArg4(ptr, idx, val, mem) | |
| return true | |
| } | |
| // match: (MOVHstore [off] {sym} ptr (MOVHreg x) mem) | |
| // result: (MOVHstore [off] {sym} ptr x mem) | |
| for { | |
| off := auxIntToInt32(v.AuxInt) | |
| sym := auxToSym(v.Aux) | |
| ptr := v_0 | |
| if v_1.Op != OpPPC64MOVHreg { | |
| break | |
| } | |
| x := v_1.Args[0] | |
| mem := v_2 | |
| v.reset(OpPPC64MOVHstore) | |
| v.AuxInt = int32ToAuxInt(off) | |
| v.Aux = symToAux(sym) | |
| v.AddArg3(ptr, x, mem) | |
| return true | |
| } | |
| // match: (MOVHstore [off] {sym} ptr (MOVHZreg x) mem) | |
| // result: (MOVHstore [off] {sym} ptr x mem) | |
| for { | |
| off := auxIntToInt32(v.AuxInt) | |
| sym := auxToSym(v.Aux) | |
| ptr := v_0 | |
| if v_1.Op != OpPPC64MOVHZreg { | |
| break | |
| } | |
| x := v_1.Args[0] | |
| mem := v_2 | |
| v.reset(OpPPC64MOVHstore) | |
| v.AuxInt = int32ToAuxInt(off) | |
| v.Aux = symToAux(sym) | |
| v.AddArg3(ptr, x, mem) | |
| return true | |
| } | |
| // match: (MOVHstore [off] {sym} ptr (MOVWreg x) mem) | |
| // result: (MOVHstore [off] {sym} ptr x mem) | |
| for { | |
| off := auxIntToInt32(v.AuxInt) | |
| sym := auxToSym(v.Aux) | |
| ptr := v_0 | |
| if v_1.Op != OpPPC64MOVWreg { | |
| break | |
| } | |
| x := v_1.Args[0] | |
| mem := v_2 | |
| v.reset(OpPPC64MOVHstore) | |
| v.AuxInt = int32ToAuxInt(off) | |
| v.Aux = symToAux(sym) | |
| v.AddArg3(ptr, x, mem) | |
| return true | |
| } | |
| // match: (MOVHstore [off] {sym} ptr (MOVWZreg x) mem) | |
| // result: (MOVHstore [off] {sym} ptr x mem) | |
| for { | |
| off := auxIntToInt32(v.AuxInt) | |
| sym := auxToSym(v.Aux) | |
| ptr := v_0 | |
| if v_1.Op != OpPPC64MOVWZreg { | |
| break | |
| } | |
| x := v_1.Args[0] | |
| mem := v_2 | |
| v.reset(OpPPC64MOVHstore) | |
| v.AuxInt = int32ToAuxInt(off) | |
| v.Aux = symToAux(sym) | |
| v.AddArg3(ptr, x, mem) | |
| return true | |
| } | |
| // match: (MOVHstore [i1] {s} p (SRWconst w [16]) x0:(MOVHstore [i0] {s} p w mem)) | |
| // cond: !config.BigEndian && x0.Uses == 1 && i1 == i0+2 && clobber(x0) | |
| // result: (MOVWstore [i0] {s} p w mem) | |
| for { | |
| i1 := auxIntToInt32(v.AuxInt) | |
| s := auxToSym(v.Aux) | |
| p := v_0 | |
| if v_1.Op != OpPPC64SRWconst || auxIntToInt64(v_1.AuxInt) != 16 { | |
| break | |
| } | |
| w := v_1.Args[0] | |
| x0 := v_2 | |
| if x0.Op != OpPPC64MOVHstore { | |
| break | |
| } | |
| i0 := auxIntToInt32(x0.AuxInt) | |
| if auxToSym(x0.Aux) != s { | |
| break | |
| } | |
| mem := x0.Args[2] | |
| if p != x0.Args[0] || w != x0.Args[1] || !(!config.BigEndian && x0.Uses == 1 && i1 == i0+2 && clobber(x0)) { | |
| break | |
| } | |
| v.reset(OpPPC64MOVWstore) | |
| v.AuxInt = int32ToAuxInt(i0) | |
| v.Aux = symToAux(s) | |
| v.AddArg3(p, w, mem) | |
| return true | |
| } | |
| // match: (MOVHstore [i1] {s} p (SRDconst w [16]) x0:(MOVHstore [i0] {s} p w mem)) | |
| // cond: !config.BigEndian && x0.Uses == 1 && i1 == i0+2 && clobber(x0) | |
| // result: (MOVWstore [i0] {s} p w mem) | |
| for { | |
| i1 := auxIntToInt32(v.AuxInt) | |
| s := auxToSym(v.Aux) | |
| p := v_0 | |
| if v_1.Op != OpPPC64SRDconst || auxIntToInt64(v_1.AuxInt) != 16 { | |
| break | |
| } | |
| w := v_1.Args[0] | |
| x0 := v_2 | |
| if x0.Op != OpPPC64MOVHstore { | |
| break | |
| } | |
| i0 := auxIntToInt32(x0.AuxInt) | |
| if auxToSym(x0.Aux) != s { | |
| break | |
| } | |
| mem := x0.Args[2] | |
| if p != x0.Args[0] || w != x0.Args[1] || !(!config.BigEndian && x0.Uses == 1 && i1 == i0+2 && clobber(x0)) { | |
| break | |
| } | |
| v.reset(OpPPC64MOVWstore) | |
| v.AuxInt = int32ToAuxInt(i0) | |
| v.Aux = symToAux(s) | |
| v.AddArg3(p, w, mem) | |
| return true | |
| } | |
| return false | |
| } | |
| func rewriteValuePPC64_OpPPC64MOVHstoreidx(v *Value) bool { | |
| v_3 := v.Args[3] | |
| v_2 := v.Args[2] | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| // match: (MOVHstoreidx ptr (MOVDconst [c]) val mem) | |
| // cond: is16Bit(c) | |
| // result: (MOVHstore [int32(c)] ptr val mem) | |
| for { | |
| ptr := v_0 | |
| if v_1.Op != OpPPC64MOVDconst { | |
| break | |
| } | |
| c := auxIntToInt64(v_1.AuxInt) | |
| val := v_2 | |
| mem := v_3 | |
| if !(is16Bit(c)) { | |
| break | |
| } | |
| v.reset(OpPPC64MOVHstore) | |
| v.AuxInt = int32ToAuxInt(int32(c)) | |
| v.AddArg3(ptr, val, mem) | |
| return true | |
| } | |
| // match: (MOVHstoreidx (MOVDconst [c]) ptr val mem) | |
| // cond: is16Bit(c) | |
| // result: (MOVHstore [int32(c)] ptr val mem) | |
| for { | |
| if v_0.Op != OpPPC64MOVDconst { | |
| break | |
| } | |
| c := auxIntToInt64(v_0.AuxInt) | |
| ptr := v_1 | |
| val := v_2 | |
| mem := v_3 | |
| if !(is16Bit(c)) { | |
| break | |
| } | |
| v.reset(OpPPC64MOVHstore) | |
| v.AuxInt = int32ToAuxInt(int32(c)) | |
| v.AddArg3(ptr, val, mem) | |
| return true | |
| } | |
| // match: (MOVHstoreidx ptr idx (MOVHreg x) mem) | |
| // result: (MOVHstoreidx ptr idx x mem) | |
| for { | |
| ptr := v_0 | |
| idx := v_1 | |
| if v_2.Op != OpPPC64MOVHreg { | |
| break | |
| } | |
| x := v_2.Args[0] | |
| mem := v_3 | |
| v.reset(OpPPC64MOVHstoreidx) | |
| v.AddArg4(ptr, idx, x, mem) | |
| return true | |
| } | |
| // match: (MOVHstoreidx ptr idx (MOVHZreg x) mem) | |
| // result: (MOVHstoreidx ptr idx x mem) | |
| for { | |
| ptr := v_0 | |
| idx := v_1 | |
| if v_2.Op != OpPPC64MOVHZreg { | |
| break | |
| } | |
| x := v_2.Args[0] | |
| mem := v_3 | |
| v.reset(OpPPC64MOVHstoreidx) | |
| v.AddArg4(ptr, idx, x, mem) | |
| return true | |
| } | |
| // match: (MOVHstoreidx ptr idx (MOVWreg x) mem) | |
| // result: (MOVHstoreidx ptr idx x mem) | |
| for { | |
| ptr := v_0 | |
| idx := v_1 | |
| if v_2.Op != OpPPC64MOVWreg { | |
| break | |
| } | |
| x := v_2.Args[0] | |
| mem := v_3 | |
| v.reset(OpPPC64MOVHstoreidx) | |
| v.AddArg4(ptr, idx, x, mem) | |
| return true | |
| } | |
| // match: (MOVHstoreidx ptr idx (MOVWZreg x) mem) | |
| // result: (MOVHstoreidx ptr idx x mem) | |
| for { | |
| ptr := v_0 | |
| idx := v_1 | |
| if v_2.Op != OpPPC64MOVWZreg { | |
| break | |
| } | |
| x := v_2.Args[0] | |
| mem := v_3 | |
| v.reset(OpPPC64MOVHstoreidx) | |
| v.AddArg4(ptr, idx, x, mem) | |
| return true | |
| } | |
| return false | |
| } | |
| func rewriteValuePPC64_OpPPC64MOVHstorezero(v *Value) bool { | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| // match: (MOVHstorezero [off1] {sym} (ADDconst [off2] x) mem) | |
| // cond: is16Bit(int64(off1)+off2) | |
| // result: (MOVHstorezero [off1+int32(off2)] {sym} x mem) | |
| for { | |
| off1 := auxIntToInt32(v.AuxInt) | |
| sym := auxToSym(v.Aux) | |
| if v_0.Op != OpPPC64ADDconst { | |
| break | |
| } | |
| off2 := auxIntToInt64(v_0.AuxInt) | |
| x := v_0.Args[0] | |
| mem := v_1 | |
| if !(is16Bit(int64(off1) + off2)) { | |
| break | |
| } | |
| v.reset(OpPPC64MOVHstorezero) | |
| v.AuxInt = int32ToAuxInt(off1 + int32(off2)) | |
| v.Aux = symToAux(sym) | |
| v.AddArg2(x, mem) | |
| return true | |
| } | |
| // match: (MOVHstorezero [off1] {sym1} p:(MOVDaddr [off2] {sym2} x) mem) | |
| // cond: canMergeSym(sym1,sym2) && (x.Op != OpSB || p.Uses == 1) | |
| // result: (MOVHstorezero [off1+off2] {mergeSymTyped(sym1,sym2)} x mem) | |
| for { | |
| off1 := auxIntToInt32(v.AuxInt) | |
| sym1 := auxToSym(v.Aux) | |
| p := v_0 | |
| if p.Op != OpPPC64MOVDaddr { | |
| break | |
| } | |
| off2 := auxIntToInt32(p.AuxInt) | |
| sym2 := auxToSym(p.Aux) | |
| x := p.Args[0] | |
| mem := v_1 | |
| if !(canMergeSym(sym1, sym2) && (x.Op != OpSB || p.Uses == 1)) { | |
| break | |
| } | |
| v.reset(OpPPC64MOVHstorezero) | |
| v.AuxInt = int32ToAuxInt(off1 + off2) | |
| v.Aux = symToAux(mergeSymTyped(sym1, sym2)) | |
| v.AddArg2(x, mem) | |
| return true | |
| } | |
| return false | |
| } | |
| func rewriteValuePPC64_OpPPC64MOVWBRstore(v *Value) bool { | |
| v_2 := v.Args[2] | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| // match: (MOVWBRstore {sym} ptr (MOVWreg x) mem) | |
| // result: (MOVWBRstore {sym} ptr x mem) | |
| for { | |
| sym := auxToSym(v.Aux) | |
| ptr := v_0 | |
| if v_1.Op != OpPPC64MOVWreg { | |
| break | |
| } | |
| x := v_1.Args[0] | |
| mem := v_2 | |
| v.reset(OpPPC64MOVWBRstore) | |
| v.Aux = symToAux(sym) | |
| v.AddArg3(ptr, x, mem) | |
| return true | |
| } | |
| // match: (MOVWBRstore {sym} ptr (MOVWZreg x) mem) | |
| // result: (MOVWBRstore {sym} ptr x mem) | |
| for { | |
| sym := auxToSym(v.Aux) | |
| ptr := v_0 | |
| if v_1.Op != OpPPC64MOVWZreg { | |
| break | |
| } | |
| x := v_1.Args[0] | |
| mem := v_2 | |
| v.reset(OpPPC64MOVWBRstore) | |
| v.Aux = symToAux(sym) | |
| v.AddArg3(ptr, x, mem) | |
| return true | |
| } | |
| return false | |
| } | |
| func rewriteValuePPC64_OpPPC64MOVWZload(v *Value) bool { | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| // match: (MOVWZload [off1] {sym1} p:(MOVDaddr [off2] {sym2} ptr) mem) | |
| // cond: canMergeSym(sym1,sym2) && is16Bit(int64(off1+off2)) && (ptr.Op != OpSB || p.Uses == 1) | |
| // result: (MOVWZload [off1+off2] {mergeSymTyped(sym1,sym2)} ptr mem) | |
| for { | |
| off1 := auxIntToInt32(v.AuxInt) | |
| sym1 := auxToSym(v.Aux) | |
| p := v_0 | |
| if p.Op != OpPPC64MOVDaddr { | |
| break | |
| } | |
| off2 := auxIntToInt32(p.AuxInt) | |
| sym2 := auxToSym(p.Aux) | |
| ptr := p.Args[0] | |
| mem := v_1 | |
| if !(canMergeSym(sym1, sym2) && is16Bit(int64(off1+off2)) && (ptr.Op != OpSB || p.Uses == 1)) { | |
| break | |
| } | |
| v.reset(OpPPC64MOVWZload) | |
| v.AuxInt = int32ToAuxInt(off1 + off2) | |
| v.Aux = symToAux(mergeSymTyped(sym1, sym2)) | |
| v.AddArg2(ptr, mem) | |
| return true | |
| } | |
| // match: (MOVWZload [off1] {sym} (ADDconst [off2] x) mem) | |
| // cond: is16Bit(int64(off1)+off2) | |
| // result: (MOVWZload [off1+int32(off2)] {sym} x mem) | |
| for { | |
| off1 := auxIntToInt32(v.AuxInt) | |
| sym := auxToSym(v.Aux) | |
| if v_0.Op != OpPPC64ADDconst { | |
| break | |
| } | |
| off2 := auxIntToInt64(v_0.AuxInt) | |
| x := v_0.Args[0] | |
| mem := v_1 | |
| if !(is16Bit(int64(off1) + off2)) { | |
| break | |
| } | |
| v.reset(OpPPC64MOVWZload) | |
| v.AuxInt = int32ToAuxInt(off1 + int32(off2)) | |
| v.Aux = symToAux(sym) | |
| v.AddArg2(x, mem) | |
| return true | |
| } | |
| // match: (MOVWZload [0] {sym} p:(ADD ptr idx) mem) | |
| // cond: sym == nil && p.Uses == 1 | |
| // result: (MOVWZloadidx ptr idx mem) | |
| for { | |
| if auxIntToInt32(v.AuxInt) != 0 { | |
| break | |
| } | |
| sym := auxToSym(v.Aux) | |
| p := v_0 | |
| if p.Op != OpPPC64ADD { | |
| break | |
| } | |
| idx := p.Args[1] | |
| ptr := p.Args[0] | |
| mem := v_1 | |
| if !(sym == nil && p.Uses == 1) { | |
| break | |
| } | |
| v.reset(OpPPC64MOVWZloadidx) | |
| v.AddArg3(ptr, idx, mem) | |
| return true | |
| } | |
| return false | |
| } | |
| func rewriteValuePPC64_OpPPC64MOVWZloadidx(v *Value) bool { | |
| v_2 := v.Args[2] | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| // match: (MOVWZloadidx ptr (MOVDconst [c]) mem) | |
| // cond: is16Bit(c) | |
| // result: (MOVWZload [int32(c)] ptr mem) | |
| for { | |
| ptr := v_0 | |
| if v_1.Op != OpPPC64MOVDconst { | |
| break | |
| } | |
| c := auxIntToInt64(v_1.AuxInt) | |
| mem := v_2 | |
| if !(is16Bit(c)) { | |
| break | |
| } | |
| v.reset(OpPPC64MOVWZload) | |
| v.AuxInt = int32ToAuxInt(int32(c)) | |
| v.AddArg2(ptr, mem) | |
| return true | |
| } | |
| // match: (MOVWZloadidx (MOVDconst [c]) ptr mem) | |
| // cond: is16Bit(c) | |
| // result: (MOVWZload [int32(c)] ptr mem) | |
| for { | |
| if v_0.Op != OpPPC64MOVDconst { | |
| break | |
| } | |
| c := auxIntToInt64(v_0.AuxInt) | |
| ptr := v_1 | |
| mem := v_2 | |
| if !(is16Bit(c)) { | |
| break | |
| } | |
| v.reset(OpPPC64MOVWZload) | |
| v.AuxInt = int32ToAuxInt(int32(c)) | |
| v.AddArg2(ptr, mem) | |
| return true | |
| } | |
| return false | |
| } | |
| func rewriteValuePPC64_OpPPC64MOVWZreg(v *Value) bool { | |
| v_0 := v.Args[0] | |
| b := v.Block | |
| typ := &b.Func.Config.Types | |
| // match: (MOVWZreg y:(ANDconst [c] _)) | |
| // cond: uint64(c) <= 0xFFFFFFFF | |
| // result: y | |
| for { | |
| y := v_0 | |
| if y.Op != OpPPC64ANDconst { | |
| break | |
| } | |
| c := auxIntToInt64(y.AuxInt) | |
| if !(uint64(c) <= 0xFFFFFFFF) { | |
| break | |
| } | |
| v.copyOf(y) | |
| return true | |
| } | |
| // match: (MOVWZreg y:(AND (MOVDconst [c]) _)) | |
| // cond: uint64(c) <= 0xFFFFFFFF | |
| // result: y | |
| for { | |
| y := v_0 | |
| if y.Op != OpPPC64AND { | |
| break | |
| } | |
| y_0 := y.Args[0] | |
| y_1 := y.Args[1] | |
| for _i0 := 0; _i0 <= 1; _i0, y_0, y_1 = _i0+1, y_1, y_0 { | |
| if y_0.Op != OpPPC64MOVDconst { | |
| continue | |
| } | |
| c := auxIntToInt64(y_0.AuxInt) | |
| if !(uint64(c) <= 0xFFFFFFFF) { | |
| continue | |
| } | |
| v.copyOf(y) | |
| return true | |
| } | |
| break | |
| } | |
| // match: (MOVWZreg (SRWconst [c] (MOVBZreg x))) | |
| // result: (SRWconst [c] (MOVBZreg x)) | |
| for { | |
| if v_0.Op != OpPPC64SRWconst { | |
| break | |
| } | |
| c := auxIntToInt64(v_0.AuxInt) | |
| v_0_0 := v_0.Args[0] | |
| if v_0_0.Op != OpPPC64MOVBZreg { | |
| break | |
| } | |
| x := v_0_0.Args[0] | |
| v.reset(OpPPC64SRWconst) | |
| v.AuxInt = int64ToAuxInt(c) | |
| v0 := b.NewValue0(v.Pos, OpPPC64MOVBZreg, typ.Int64) | |
| v0.AddArg(x) | |
| v.AddArg(v0) | |
| return true | |
| } | |
| // match: (MOVWZreg (SRWconst [c] (MOVHZreg x))) | |
| // result: (SRWconst [c] (MOVHZreg x)) | |
| for { | |
| if v_0.Op != OpPPC64SRWconst { | |
| break | |
| } | |
| c := auxIntToInt64(v_0.AuxInt) | |
| v_0_0 := v_0.Args[0] | |
| if v_0_0.Op != OpPPC64MOVHZreg { | |
| break | |
| } | |
| x := v_0_0.Args[0] | |
| v.reset(OpPPC64SRWconst) | |
| v.AuxInt = int64ToAuxInt(c) | |
| v0 := b.NewValue0(v.Pos, OpPPC64MOVHZreg, typ.Int64) | |
| v0.AddArg(x) | |
| v.AddArg(v0) | |
| return true | |
| } | |
| // match: (MOVWZreg (SRWconst [c] (MOVWZreg x))) | |
| // result: (SRWconst [c] (MOVWZreg x)) | |
| for { | |
| if v_0.Op != OpPPC64SRWconst { | |
| break | |
| } | |
| c := auxIntToInt64(v_0.AuxInt) | |
| v_0_0 := v_0.Args[0] | |
| if v_0_0.Op != OpPPC64MOVWZreg { | |
| break | |
| } | |
| x := v_0_0.Args[0] | |
| v.reset(OpPPC64SRWconst) | |
| v.AuxInt = int64ToAuxInt(c) | |
| v0 := b.NewValue0(v.Pos, OpPPC64MOVWZreg, typ.Int64) | |
| v0.AddArg(x) | |
| v.AddArg(v0) | |
| return true | |
| } | |
| // match: (MOVWZreg (SRWconst [c] x)) | |
| // cond: sizeof(x.Type) <= 32 | |
| // result: (SRWconst [c] x) | |
| for { | |
| if v_0.Op != OpPPC64SRWconst { | |
| break | |
| } | |
| c := auxIntToInt64(v_0.AuxInt) | |
| x := v_0.Args[0] | |
| if !(sizeof(x.Type) <= 32) { | |
| break | |
| } | |
| v.reset(OpPPC64SRWconst) | |
| v.AuxInt = int64ToAuxInt(c) | |
| v.AddArg(x) | |
| return true | |
| } | |
| // match: (MOVWZreg (SRDconst [c] x)) | |
| // cond: c>=32 | |
| // result: (SRDconst [c] x) | |
| for { | |
| if v_0.Op != OpPPC64SRDconst { | |
| break | |
| } | |
| c := auxIntToInt64(v_0.AuxInt) | |
| x := v_0.Args[0] | |
| if !(c >= 32) { | |
| break | |
| } | |
| v.reset(OpPPC64SRDconst) | |
| v.AuxInt = int64ToAuxInt(c) | |
| v.AddArg(x) | |
| return true | |
| } | |
| // match: (MOVWZreg y:(MOVWZreg _)) | |
| // result: y | |
| for { | |
| y := v_0 | |
| if y.Op != OpPPC64MOVWZreg { | |
| break | |
| } | |
| v.copyOf(y) | |
| return true | |
| } | |
| // match: (MOVWZreg y:(MOVHZreg _)) | |
| // result: y | |
| for { | |
| y := v_0 | |
| if y.Op != OpPPC64MOVHZreg { | |
| break | |
| } | |
| v.copyOf(y) | |
| return true | |
| } | |
| // match: (MOVWZreg y:(MOVBZreg _)) | |
| // result: y | |
| for { | |
| y := v_0 | |
| if y.Op != OpPPC64MOVBZreg { | |
| break | |
| } | |
| v.copyOf(y) | |
| return true | |
| } | |
| // match: (MOVWZreg y:(MOVHBRload _ _)) | |
| // result: y | |
| for { | |
| y := v_0 | |
| if y.Op != OpPPC64MOVHBRload { | |
| break | |
| } | |
| v.copyOf(y) | |
| return true | |
| } | |
| // match: (MOVWZreg y:(MOVWBRload _ _)) | |
| // result: y | |
| for { | |
| y := v_0 | |
| if y.Op != OpPPC64MOVWBRload { | |
| break | |
| } | |
| v.copyOf(y) | |
| return true | |
| } | |
| // match: (MOVWZreg y:(MOVWreg x)) | |
| // result: (MOVWZreg x) | |
| for { | |
| y := v_0 | |
| if y.Op != OpPPC64MOVWreg { | |
| break | |
| } | |
| x := y.Args[0] | |
| v.reset(OpPPC64MOVWZreg) | |
| v.AddArg(x) | |
| return true | |
| } | |
| // match: (MOVWZreg (OR <t> x (MOVWZreg y))) | |
| // result: (MOVWZreg (OR <t> x y)) | |
| for { | |
| if v_0.Op != OpPPC64OR { | |
| break | |
| } | |
| t := v_0.Type | |
| _ = v_0.Args[1] | |
| v_0_0 := v_0.Args[0] | |
| v_0_1 := v_0.Args[1] | |
| for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 { | |
| x := v_0_0 | |
| if v_0_1.Op != OpPPC64MOVWZreg { | |
| continue | |
| } | |
| y := v_0_1.Args[0] | |
| v.reset(OpPPC64MOVWZreg) | |
| v0 := b.NewValue0(v.Pos, OpPPC64OR, t) | |
| v0.AddArg2(x, y) | |
| v.AddArg(v0) | |
| return true | |
| } | |
| break | |
| } | |
| // match: (MOVWZreg (XOR <t> x (MOVWZreg y))) | |
| // result: (MOVWZreg (XOR <t> x y)) | |
| for { | |
| if v_0.Op != OpPPC64XOR { | |
| break | |
| } | |
| t := v_0.Type | |
| _ = v_0.Args[1] | |
| v_0_0 := v_0.Args[0] | |
| v_0_1 := v_0.Args[1] | |
| for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 { | |
| x := v_0_0 | |
| if v_0_1.Op != OpPPC64MOVWZreg { | |
| continue | |
| } | |
| y := v_0_1.Args[0] | |
| v.reset(OpPPC64MOVWZreg) | |
| v0 := b.NewValue0(v.Pos, OpPPC64XOR, t) | |
| v0.AddArg2(x, y) | |
| v.AddArg(v0) | |
| return true | |
| } | |
| break | |
| } | |
| // match: (MOVWZreg (AND <t> x (MOVWZreg y))) | |
| // result: (MOVWZreg (AND <t> x y)) | |
| for { | |
| if v_0.Op != OpPPC64AND { | |
| break | |
| } | |
| t := v_0.Type | |
| _ = v_0.Args[1] | |
| v_0_0 := v_0.Args[0] | |
| v_0_1 := v_0.Args[1] | |
| for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 { | |
| x := v_0_0 | |
| if v_0_1.Op != OpPPC64MOVWZreg { | |
| continue | |
| } | |
| y := v_0_1.Args[0] | |
| v.reset(OpPPC64MOVWZreg) | |
| v0 := b.NewValue0(v.Pos, OpPPC64AND, t) | |
| v0.AddArg2(x, y) | |
| v.AddArg(v0) | |
| return true | |
| } | |
| break | |
| } | |
| // match: (MOVWZreg z:(ANDconst [c] (MOVBZload ptr x))) | |
| // result: z | |
| for { | |
| z := v_0 | |
| if z.Op != OpPPC64ANDconst { | |
| break | |
| } | |
| z_0 := z.Args[0] | |
| if z_0.Op != OpPPC64MOVBZload { | |
| break | |
| } | |
| v.copyOf(z) | |
| return true | |
| } | |
| // match: (MOVWZreg z:(ANDconst [c] (MOVHZload ptr x))) | |
| // result: z | |
| for { | |
| z := v_0 | |
| if z.Op != OpPPC64ANDconst { | |
| break | |
| } | |
| z_0 := z.Args[0] | |
| if z_0.Op != OpPPC64MOVHZload { | |
| break | |
| } | |
| v.copyOf(z) | |
| return true | |
| } | |
| // match: (MOVWZreg z:(ANDconst [c] (MOVWZload ptr x))) | |
| // result: z | |
| for { | |
| z := v_0 | |
| if z.Op != OpPPC64ANDconst { | |
| break | |
| } | |
| z_0 := z.Args[0] | |
| if z_0.Op != OpPPC64MOVWZload { | |
| break | |
| } | |
| v.copyOf(z) | |
| return true | |
| } | |
| // match: (MOVWZreg z:(AND y (MOVWZload ptr x))) | |
| // result: z | |
| for { | |
| z := v_0 | |
| if z.Op != OpPPC64AND { | |
| break | |
| } | |
| _ = z.Args[1] | |
| z_0 := z.Args[0] | |
| z_1 := z.Args[1] | |
| for _i0 := 0; _i0 <= 1; _i0, z_0, z_1 = _i0+1, z_1, z_0 { | |
| if z_1.Op != OpPPC64MOVWZload { | |
| continue | |
| } | |
| v.copyOf(z) | |
| return true | |
| } | |
| break | |
| } | |
| // match: (MOVWZreg x:(MOVBZload _ _)) | |
| // result: x | |
| for { | |
| x := v_0 | |
| if x.Op != OpPPC64MOVBZload { | |
| break | |
| } | |
| v.copyOf(x) | |
| return true | |
| } | |
| // match: (MOVWZreg x:(MOVBZloadidx _ _ _)) | |
| // result: x | |
| for { | |
| x := v_0 | |
| if x.Op != OpPPC64MOVBZloadidx { | |
| break | |
| } | |
| v.copyOf(x) | |
| return true | |
| } | |
| // match: (MOVWZreg x:(MOVHZload _ _)) | |
| // result: x | |
| for { | |
| x := v_0 | |
| if x.Op != OpPPC64MOVHZload { | |
| break | |
| } | |
| v.copyOf(x) | |
| return true | |
| } | |
| // match: (MOVWZreg x:(MOVHZloadidx _ _ _)) | |
| // result: x | |
| for { | |
| x := v_0 | |
| if x.Op != OpPPC64MOVHZloadidx { | |
| break | |
| } | |
| v.copyOf(x) | |
| return true | |
| } | |
| // match: (MOVWZreg x:(MOVWZload _ _)) | |
| // result: x | |
| for { | |
| x := v_0 | |
| if x.Op != OpPPC64MOVWZload { | |
| break | |
| } | |
| v.copyOf(x) | |
| return true | |
| } | |
| // match: (MOVWZreg x:(MOVWZloadidx _ _ _)) | |
| // result: x | |
| for { | |
| x := v_0 | |
| if x.Op != OpPPC64MOVWZloadidx { | |
| break | |
| } | |
| v.copyOf(x) | |
| return true | |
| } | |
| // match: (MOVWZreg x:(Arg <t>)) | |
| // cond: (is8BitInt(t) || is16BitInt(t) || is32BitInt(t)) && !isSigned(t) | |
| // result: x | |
| for { | |
| x := v_0 | |
| if x.Op != OpArg { | |
| break | |
| } | |
| t := x.Type | |
| if !((is8BitInt(t) || is16BitInt(t) || is32BitInt(t)) && !isSigned(t)) { | |
| break | |
| } | |
| v.copyOf(x) | |
| return true | |
| } | |
| // match: (MOVWZreg (MOVDconst [c])) | |
| // result: (MOVDconst [int64(uint32(c))]) | |
| for { | |
| if v_0.Op != OpPPC64MOVDconst { | |
| break | |
| } | |
| c := auxIntToInt64(v_0.AuxInt) | |
| v.reset(OpPPC64MOVDconst) | |
| v.AuxInt = int64ToAuxInt(int64(uint32(c))) | |
| return true | |
| } | |
| return false | |
| } | |
| func rewriteValuePPC64_OpPPC64MOVWload(v *Value) bool { | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| // match: (MOVWload [off1] {sym1} p:(MOVDaddr [off2] {sym2} ptr) mem) | |
| // cond: canMergeSym(sym1,sym2) && is16Bit(int64(off1+off2)) && (ptr.Op != OpSB || p.Uses == 1) && (off1+off2)%4 == 0 | |
| // result: (MOVWload [off1+off2] {mergeSymTyped(sym1,sym2)} ptr mem) | |
| for { | |
| off1 := auxIntToInt32(v.AuxInt) | |
| sym1 := auxToSym(v.Aux) | |
| p := v_0 | |
| if p.Op != OpPPC64MOVDaddr { | |
| break | |
| } | |
| off2 := auxIntToInt32(p.AuxInt) | |
| sym2 := auxToSym(p.Aux) | |
| ptr := p.Args[0] | |
| mem := v_1 | |
| if !(canMergeSym(sym1, sym2) && is16Bit(int64(off1+off2)) && (ptr.Op != OpSB || p.Uses == 1) && (off1+off2)%4 == 0) { | |
| break | |
| } | |
| v.reset(OpPPC64MOVWload) | |
| v.AuxInt = int32ToAuxInt(off1 + off2) | |
| v.Aux = symToAux(mergeSymTyped(sym1, sym2)) | |
| v.AddArg2(ptr, mem) | |
| return true | |
| } | |
| // match: (MOVWload [off1] {sym} (ADDconst [off2] x) mem) | |
| // cond: is16Bit(int64(off1)+off2) && (int64(off1)+off2)%4 == 0 | |
| // result: (MOVWload [off1+int32(off2)] {sym} x mem) | |
| for { | |
| off1 := auxIntToInt32(v.AuxInt) | |
| sym := auxToSym(v.Aux) | |
| if v_0.Op != OpPPC64ADDconst { | |
| break | |
| } | |
| off2 := auxIntToInt64(v_0.AuxInt) | |
| x := v_0.Args[0] | |
| mem := v_1 | |
| if !(is16Bit(int64(off1)+off2) && (int64(off1)+off2)%4 == 0) { | |
| break | |
| } | |
| v.reset(OpPPC64MOVWload) | |
| v.AuxInt = int32ToAuxInt(off1 + int32(off2)) | |
| v.Aux = symToAux(sym) | |
| v.AddArg2(x, mem) | |
| return true | |
| } | |
| // match: (MOVWload [0] {sym} p:(ADD ptr idx) mem) | |
| // cond: sym == nil && p.Uses == 1 | |
| // result: (MOVWloadidx ptr idx mem) | |
| for { | |
| if auxIntToInt32(v.AuxInt) != 0 { | |
| break | |
| } | |
| sym := auxToSym(v.Aux) | |
| p := v_0 | |
| if p.Op != OpPPC64ADD { | |
| break | |
| } | |
| idx := p.Args[1] | |
| ptr := p.Args[0] | |
| mem := v_1 | |
| if !(sym == nil && p.Uses == 1) { | |
| break | |
| } | |
| v.reset(OpPPC64MOVWloadidx) | |
| v.AddArg3(ptr, idx, mem) | |
| return true | |
| } | |
| return false | |
| } | |
| func rewriteValuePPC64_OpPPC64MOVWloadidx(v *Value) bool { | |
| v_2 := v.Args[2] | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| // match: (MOVWloadidx ptr (MOVDconst [c]) mem) | |
| // cond: is16Bit(c) && c%4 == 0 | |
| // result: (MOVWload [int32(c)] ptr mem) | |
| for { | |
| ptr := v_0 | |
| if v_1.Op != OpPPC64MOVDconst { | |
| break | |
| } | |
| c := auxIntToInt64(v_1.AuxInt) | |
| mem := v_2 | |
| if !(is16Bit(c) && c%4 == 0) { | |
| break | |
| } | |
| v.reset(OpPPC64MOVWload) | |
| v.AuxInt = int32ToAuxInt(int32(c)) | |
| v.AddArg2(ptr, mem) | |
| return true | |
| } | |
| // match: (MOVWloadidx (MOVDconst [c]) ptr mem) | |
| // cond: is16Bit(c) && c%4 == 0 | |
| // result: (MOVWload [int32(c)] ptr mem) | |
| for { | |
| if v_0.Op != OpPPC64MOVDconst { | |
| break | |
| } | |
| c := auxIntToInt64(v_0.AuxInt) | |
| ptr := v_1 | |
| mem := v_2 | |
| if !(is16Bit(c) && c%4 == 0) { | |
| break | |
| } | |
| v.reset(OpPPC64MOVWload) | |
| v.AuxInt = int32ToAuxInt(int32(c)) | |
| v.AddArg2(ptr, mem) | |
| return true | |
| } | |
| return false | |
| } | |
| func rewriteValuePPC64_OpPPC64MOVWreg(v *Value) bool { | |
| v_0 := v.Args[0] | |
| b := v.Block | |
| typ := &b.Func.Config.Types | |
| // match: (MOVWreg y:(ANDconst [c] _)) | |
| // cond: uint64(c) <= 0xFFFF | |
| // result: y | |
| for { | |
| y := v_0 | |
| if y.Op != OpPPC64ANDconst { | |
| break | |
| } | |
| c := auxIntToInt64(y.AuxInt) | |
| if !(uint64(c) <= 0xFFFF) { | |
| break | |
| } | |
| v.copyOf(y) | |
| return true | |
| } | |
| // match: (MOVWreg y:(AND (MOVDconst [c]) _)) | |
| // cond: uint64(c) <= 0x7FFFFFFF | |
| // result: y | |
| for { | |
| y := v_0 | |
| if y.Op != OpPPC64AND { | |
| break | |
| } | |
| y_0 := y.Args[0] | |
| y_1 := y.Args[1] | |
| for _i0 := 0; _i0 <= 1; _i0, y_0, y_1 = _i0+1, y_1, y_0 { | |
| if y_0.Op != OpPPC64MOVDconst { | |
| continue | |
| } | |
| c := auxIntToInt64(y_0.AuxInt) | |
| if !(uint64(c) <= 0x7FFFFFFF) { | |
| continue | |
| } | |
| v.copyOf(y) | |
| return true | |
| } | |
| break | |
| } | |
| // match: (MOVWreg (SRAWconst [c] (MOVBreg x))) | |
| // result: (SRAWconst [c] (MOVBreg x)) | |
| for { | |
| if v_0.Op != OpPPC64SRAWconst { | |
| break | |
| } | |
| c := auxIntToInt64(v_0.AuxInt) | |
| v_0_0 := v_0.Args[0] | |
| if v_0_0.Op != OpPPC64MOVBreg { | |
| break | |
| } | |
| x := v_0_0.Args[0] | |
| v.reset(OpPPC64SRAWconst) | |
| v.AuxInt = int64ToAuxInt(c) | |
| v0 := b.NewValue0(v.Pos, OpPPC64MOVBreg, typ.Int64) | |
| v0.AddArg(x) | |
| v.AddArg(v0) | |
| return true | |
| } | |
| // match: (MOVWreg (SRAWconst [c] (MOVHreg x))) | |
| // result: (SRAWconst [c] (MOVHreg x)) | |
| for { | |
| if v_0.Op != OpPPC64SRAWconst { | |
| break | |
| } | |
| c := auxIntToInt64(v_0.AuxInt) | |
| v_0_0 := v_0.Args[0] | |
| if v_0_0.Op != OpPPC64MOVHreg { | |
| break | |
| } | |
| x := v_0_0.Args[0] | |
| v.reset(OpPPC64SRAWconst) | |
| v.AuxInt = int64ToAuxInt(c) | |
| v0 := b.NewValue0(v.Pos, OpPPC64MOVHreg, typ.Int64) | |
| v0.AddArg(x) | |
| v.AddArg(v0) | |
| return true | |
| } | |
| // match: (MOVWreg (SRAWconst [c] (MOVWreg x))) | |
| // result: (SRAWconst [c] (MOVWreg x)) | |
| for { | |
| if v_0.Op != OpPPC64SRAWconst { | |
| break | |
| } | |
| c := auxIntToInt64(v_0.AuxInt) | |
| v_0_0 := v_0.Args[0] | |
| if v_0_0.Op != OpPPC64MOVWreg { | |
| break | |
| } | |
| x := v_0_0.Args[0] | |
| v.reset(OpPPC64SRAWconst) | |
| v.AuxInt = int64ToAuxInt(c) | |
| v0 := b.NewValue0(v.Pos, OpPPC64MOVWreg, typ.Int64) | |
| v0.AddArg(x) | |
| v.AddArg(v0) | |
| return true | |
| } | |
| // match: (MOVWreg (SRAWconst [c] x)) | |
| // cond: sizeof(x.Type) <= 32 | |
| // result: (SRAWconst [c] x) | |
| for { | |
| if v_0.Op != OpPPC64SRAWconst { | |
| break | |
| } | |
| c := auxIntToInt64(v_0.AuxInt) | |
| x := v_0.Args[0] | |
| if !(sizeof(x.Type) <= 32) { | |
| break | |
| } | |
| v.reset(OpPPC64SRAWconst) | |
| v.AuxInt = int64ToAuxInt(c) | |
| v.AddArg(x) | |
| return true | |
| } | |
| // match: (MOVWreg (SRDconst [c] x)) | |
| // cond: c>32 | |
| // result: (SRDconst [c] x) | |
| for { | |
| if v_0.Op != OpPPC64SRDconst { | |
| break | |
| } | |
| c := auxIntToInt64(v_0.AuxInt) | |
| x := v_0.Args[0] | |
| if !(c > 32) { | |
| break | |
| } | |
| v.reset(OpPPC64SRDconst) | |
| v.AuxInt = int64ToAuxInt(c) | |
| v.AddArg(x) | |
| return true | |
| } | |
| // match: (MOVWreg (SRADconst [c] x)) | |
| // cond: c>=32 | |
| // result: (SRADconst [c] x) | |
| for { | |
| if v_0.Op != OpPPC64SRADconst { | |
| break | |
| } | |
| c := auxIntToInt64(v_0.AuxInt) | |
| x := v_0.Args[0] | |
| if !(c >= 32) { | |
| break | |
| } | |
| v.reset(OpPPC64SRADconst) | |
| v.AuxInt = int64ToAuxInt(c) | |
| v.AddArg(x) | |
| return true | |
| } | |
| // match: (MOVWreg (SRDconst [c] x)) | |
| // cond: c==32 | |
| // result: (SRADconst [c] x) | |
| for { | |
| if v_0.Op != OpPPC64SRDconst { | |
| break | |
| } | |
| c := auxIntToInt64(v_0.AuxInt) | |
| x := v_0.Args[0] | |
| if !(c == 32) { | |
| break | |
| } | |
| v.reset(OpPPC64SRADconst) | |
| v.AuxInt = int64ToAuxInt(c) | |
| v.AddArg(x) | |
| return true | |
| } | |
| // match: (MOVWreg y:(MOVWreg _)) | |
| // result: y | |
| for { | |
| y := v_0 | |
| if y.Op != OpPPC64MOVWreg { | |
| break | |
| } | |
| v.copyOf(y) | |
| return true | |
| } | |
| // match: (MOVWreg y:(MOVHreg _)) | |
| // result: y | |
| for { | |
| y := v_0 | |
| if y.Op != OpPPC64MOVHreg { | |
| break | |
| } | |
| v.copyOf(y) | |
| return true | |
| } | |
| // match: (MOVWreg y:(MOVBreg _)) | |
| // result: y | |
| for { | |
| y := v_0 | |
| if y.Op != OpPPC64MOVBreg { | |
| break | |
| } | |
| v.copyOf(y) | |
| return true | |
| } | |
| // match: (MOVWreg y:(MOVWZreg x)) | |
| // result: (MOVWreg x) | |
| for { | |
| y := v_0 | |
| if y.Op != OpPPC64MOVWZreg { | |
| break | |
| } | |
| x := y.Args[0] | |
| v.reset(OpPPC64MOVWreg) | |
| v.AddArg(x) | |
| return true | |
| } | |
| // match: (MOVWreg x:(MOVHload _ _)) | |
| // result: x | |
| for { | |
| x := v_0 | |
| if x.Op != OpPPC64MOVHload { | |
| break | |
| } | |
| v.copyOf(x) | |
| return true | |
| } | |
| // match: (MOVWreg x:(MOVHloadidx _ _ _)) | |
| // result: x | |
| for { | |
| x := v_0 | |
| if x.Op != OpPPC64MOVHloadidx { | |
| break | |
| } | |
| v.copyOf(x) | |
| return true | |
| } | |
| // match: (MOVWreg x:(MOVWload _ _)) | |
| // result: x | |
| for { | |
| x := v_0 | |
| if x.Op != OpPPC64MOVWload { | |
| break | |
| } | |
| v.copyOf(x) | |
| return true | |
| } | |
| // match: (MOVWreg x:(MOVWloadidx _ _ _)) | |
| // result: x | |
| for { | |
| x := v_0 | |
| if x.Op != OpPPC64MOVWloadidx { | |
| break | |
| } | |
| v.copyOf(x) | |
| return true | |
| } | |
| // match: (MOVWreg x:(Arg <t>)) | |
| // cond: (is8BitInt(t) || is16BitInt(t) || is32BitInt(t)) && isSigned(t) | |
| // result: x | |
| for { | |
| x := v_0 | |
| if x.Op != OpArg { | |
| break | |
| } | |
| t := x.Type | |
| if !((is8BitInt(t) || is16BitInt(t) || is32BitInt(t)) && isSigned(t)) { | |
| break | |
| } | |
| v.copyOf(x) | |
| return true | |
| } | |
| // match: (MOVWreg (MOVDconst [c])) | |
| // result: (MOVDconst [int64(int32(c))]) | |
| for { | |
| if v_0.Op != OpPPC64MOVDconst { | |
| break | |
| } | |
| c := auxIntToInt64(v_0.AuxInt) | |
| v.reset(OpPPC64MOVDconst) | |
| v.AuxInt = int64ToAuxInt(int64(int32(c))) | |
| return true | |
| } | |
| return false | |
| } | |
| func rewriteValuePPC64_OpPPC64MOVWstore(v *Value) bool { | |
| v_2 := v.Args[2] | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| // match: (MOVWstore [off1] {sym} (ADDconst [off2] x) val mem) | |
| // cond: is16Bit(int64(off1)+off2) | |
| // result: (MOVWstore [off1+int32(off2)] {sym} x val mem) | |
| for { | |
| off1 := auxIntToInt32(v.AuxInt) | |
| sym := auxToSym(v.Aux) | |
| if v_0.Op != OpPPC64ADDconst { | |
| break | |
| } | |
| off2 := auxIntToInt64(v_0.AuxInt) | |
| x := v_0.Args[0] | |
| val := v_1 | |
| mem := v_2 | |
| if !(is16Bit(int64(off1) + off2)) { | |
| break | |
| } | |
| v.reset(OpPPC64MOVWstore) | |
| v.AuxInt = int32ToAuxInt(off1 + int32(off2)) | |
| v.Aux = symToAux(sym) | |
| v.AddArg3(x, val, mem) | |
| return true | |
| } | |
| // match: (MOVWstore [off1] {sym1} p:(MOVDaddr [off2] {sym2} ptr) val mem) | |
| // cond: canMergeSym(sym1,sym2) && is16Bit(int64(off1+off2)) && (ptr.Op != OpSB || p.Uses == 1) | |
| // result: (MOVWstore [off1+off2] {mergeSymTyped(sym1,sym2)} ptr val mem) | |
| for { | |
| off1 := auxIntToInt32(v.AuxInt) | |
| sym1 := auxToSym(v.Aux) | |
| p := v_0 | |
| if p.Op != OpPPC64MOVDaddr { | |
| break | |
| } | |
| off2 := auxIntToInt32(p.AuxInt) | |
| sym2 := auxToSym(p.Aux) | |
| ptr := p.Args[0] | |
| val := v_1 | |
| mem := v_2 | |
| if !(canMergeSym(sym1, sym2) && is16Bit(int64(off1+off2)) && (ptr.Op != OpSB || p.Uses == 1)) { | |
| break | |
| } | |
| v.reset(OpPPC64MOVWstore) | |
| v.AuxInt = int32ToAuxInt(off1 + off2) | |
| v.Aux = symToAux(mergeSymTyped(sym1, sym2)) | |
| v.AddArg3(ptr, val, mem) | |
| return true | |
| } | |
| // match: (MOVWstore [off] {sym} ptr (MOVDconst [0]) mem) | |
| // result: (MOVWstorezero [off] {sym} ptr mem) | |
| for { | |
| off := auxIntToInt32(v.AuxInt) | |
| sym := auxToSym(v.Aux) | |
| ptr := v_0 | |
| if v_1.Op != OpPPC64MOVDconst || auxIntToInt64(v_1.AuxInt) != 0 { | |
| break | |
| } | |
| mem := v_2 | |
| v.reset(OpPPC64MOVWstorezero) | |
| v.AuxInt = int32ToAuxInt(off) | |
| v.Aux = symToAux(sym) | |
| v.AddArg2(ptr, mem) | |
| return true | |
| } | |
| // match: (MOVWstore [0] {sym} p:(ADD ptr idx) val mem) | |
| // cond: sym == nil && p.Uses == 1 | |
| // result: (MOVWstoreidx ptr idx val mem) | |
| for { | |
| if auxIntToInt32(v.AuxInt) != 0 { | |
| break | |
| } | |
| sym := auxToSym(v.Aux) | |
| p := v_0 | |
| if p.Op != OpPPC64ADD { | |
| break | |
| } | |
| idx := p.Args[1] | |
| ptr := p.Args[0] | |
| val := v_1 | |
| mem := v_2 | |
| if !(sym == nil && p.Uses == 1) { | |
| break | |
| } | |
| v.reset(OpPPC64MOVWstoreidx) | |
| v.AddArg4(ptr, idx, val, mem) | |
| return true | |
| } | |
| // match: (MOVWstore [off] {sym} ptr (MOVWreg x) mem) | |
| // result: (MOVWstore [off] {sym} ptr x mem) | |
| for { | |
| off := auxIntToInt32(v.AuxInt) | |
| sym := auxToSym(v.Aux) | |
| ptr := v_0 | |
| if v_1.Op != OpPPC64MOVWreg { | |
| break | |
| } | |
| x := v_1.Args[0] | |
| mem := v_2 | |
| v.reset(OpPPC64MOVWstore) | |
| v.AuxInt = int32ToAuxInt(off) | |
| v.Aux = symToAux(sym) | |
| v.AddArg3(ptr, x, mem) | |
| return true | |
| } | |
| // match: (MOVWstore [off] {sym} ptr (MOVWZreg x) mem) | |
| // result: (MOVWstore [off] {sym} ptr x mem) | |
| for { | |
| off := auxIntToInt32(v.AuxInt) | |
| sym := auxToSym(v.Aux) | |
| ptr := v_0 | |
| if v_1.Op != OpPPC64MOVWZreg { | |
| break | |
| } | |
| x := v_1.Args[0] | |
| mem := v_2 | |
| v.reset(OpPPC64MOVWstore) | |
| v.AuxInt = int32ToAuxInt(off) | |
| v.Aux = symToAux(sym) | |
| v.AddArg3(ptr, x, mem) | |
| return true | |
| } | |
| return false | |
| } | |
| func rewriteValuePPC64_OpPPC64MOVWstoreidx(v *Value) bool { | |
| v_3 := v.Args[3] | |
| v_2 := v.Args[2] | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| // match: (MOVWstoreidx ptr (MOVDconst [c]) val mem) | |
| // cond: is16Bit(c) | |
| // result: (MOVWstore [int32(c)] ptr val mem) | |
| for { | |
| ptr := v_0 | |
| if v_1.Op != OpPPC64MOVDconst { | |
| break | |
| } | |
| c := auxIntToInt64(v_1.AuxInt) | |
| val := v_2 | |
| mem := v_3 | |
| if !(is16Bit(c)) { | |
| break | |
| } | |
| v.reset(OpPPC64MOVWstore) | |
| v.AuxInt = int32ToAuxInt(int32(c)) | |
| v.AddArg3(ptr, val, mem) | |
| return true | |
| } | |
| // match: (MOVWstoreidx (MOVDconst [c]) ptr val mem) | |
| // cond: is16Bit(c) | |
| // result: (MOVWstore [int32(c)] ptr val mem) | |
| for { | |
| if v_0.Op != OpPPC64MOVDconst { | |
| break | |
| } | |
| c := auxIntToInt64(v_0.AuxInt) | |
| ptr := v_1 | |
| val := v_2 | |
| mem := v_3 | |
| if !(is16Bit(c)) { | |
| break | |
| } | |
| v.reset(OpPPC64MOVWstore) | |
| v.AuxInt = int32ToAuxInt(int32(c)) | |
| v.AddArg3(ptr, val, mem) | |
| return true | |
| } | |
| // match: (MOVWstoreidx ptr idx (MOVWreg x) mem) | |
| // result: (MOVWstoreidx ptr idx x mem) | |
| for { | |
| ptr := v_0 | |
| idx := v_1 | |
| if v_2.Op != OpPPC64MOVWreg { | |
| break | |
| } | |
| x := v_2.Args[0] | |
| mem := v_3 | |
| v.reset(OpPPC64MOVWstoreidx) | |
| v.AddArg4(ptr, idx, x, mem) | |
| return true | |
| } | |
| // match: (MOVWstoreidx ptr idx (MOVWZreg x) mem) | |
| // result: (MOVWstoreidx ptr idx x mem) | |
| for { | |
| ptr := v_0 | |
| idx := v_1 | |
| if v_2.Op != OpPPC64MOVWZreg { | |
| break | |
| } | |
| x := v_2.Args[0] | |
| mem := v_3 | |
| v.reset(OpPPC64MOVWstoreidx) | |
| v.AddArg4(ptr, idx, x, mem) | |
| return true | |
| } | |
| return false | |
| } | |
| func rewriteValuePPC64_OpPPC64MOVWstorezero(v *Value) bool { | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| // match: (MOVWstorezero [off1] {sym} (ADDconst [off2] x) mem) | |
| // cond: is16Bit(int64(off1)+off2) | |
| // result: (MOVWstorezero [off1+int32(off2)] {sym} x mem) | |
| for { | |
| off1 := auxIntToInt32(v.AuxInt) | |
| sym := auxToSym(v.Aux) | |
| if v_0.Op != OpPPC64ADDconst { | |
| break | |
| } | |
| off2 := auxIntToInt64(v_0.AuxInt) | |
| x := v_0.Args[0] | |
| mem := v_1 | |
| if !(is16Bit(int64(off1) + off2)) { | |
| break | |
| } | |
| v.reset(OpPPC64MOVWstorezero) | |
| v.AuxInt = int32ToAuxInt(off1 + int32(off2)) | |
| v.Aux = symToAux(sym) | |
| v.AddArg2(x, mem) | |
| return true | |
| } | |
| // match: (MOVWstorezero [off1] {sym1} p:(MOVDaddr [off2] {sym2} x) mem) | |
| // cond: canMergeSym(sym1,sym2) && (x.Op != OpSB || p.Uses == 1) | |
| // result: (MOVWstorezero [off1+off2] {mergeSymTyped(sym1,sym2)} x mem) | |
| for { | |
| off1 := auxIntToInt32(v.AuxInt) | |
| sym1 := auxToSym(v.Aux) | |
| p := v_0 | |
| if p.Op != OpPPC64MOVDaddr { | |
| break | |
| } | |
| off2 := auxIntToInt32(p.AuxInt) | |
| sym2 := auxToSym(p.Aux) | |
| x := p.Args[0] | |
| mem := v_1 | |
| if !(canMergeSym(sym1, sym2) && (x.Op != OpSB || p.Uses == 1)) { | |
| break | |
| } | |
| v.reset(OpPPC64MOVWstorezero) | |
| v.AuxInt = int32ToAuxInt(off1 + off2) | |
| v.Aux = symToAux(mergeSymTyped(sym1, sym2)) | |
| v.AddArg2(x, mem) | |
| return true | |
| } | |
| return false | |
| } | |
| func rewriteValuePPC64_OpPPC64MTVSRD(v *Value) bool { | |
| v_0 := v.Args[0] | |
| b := v.Block | |
| typ := &b.Func.Config.Types | |
| // match: (MTVSRD (MOVDconst [c])) | |
| // cond: !math.IsNaN(math.Float64frombits(uint64(c))) | |
| // result: (FMOVDconst [math.Float64frombits(uint64(c))]) | |
| for { | |
| if v_0.Op != OpPPC64MOVDconst { | |
| break | |
| } | |
| c := auxIntToInt64(v_0.AuxInt) | |
| if !(!math.IsNaN(math.Float64frombits(uint64(c)))) { | |
| break | |
| } | |
| v.reset(OpPPC64FMOVDconst) | |
| v.AuxInt = float64ToAuxInt(math.Float64frombits(uint64(c))) | |
| return true | |
| } | |
| // match: (MTVSRD x:(MOVDload [off] {sym} ptr mem)) | |
| // cond: x.Uses == 1 && clobber(x) | |
| // result: @x.Block (FMOVDload [off] {sym} ptr mem) | |
| for { | |
| x := v_0 | |
| if x.Op != OpPPC64MOVDload { | |
| break | |
| } | |
| off := auxIntToInt32(x.AuxInt) | |
| sym := auxToSym(x.Aux) | |
| mem := x.Args[1] | |
| ptr := x.Args[0] | |
| if !(x.Uses == 1 && clobber(x)) { | |
| break | |
| } | |
| b = x.Block | |
| v0 := b.NewValue0(x.Pos, OpPPC64FMOVDload, typ.Float64) | |
| v.copyOf(v0) | |
| v0.AuxInt = int32ToAuxInt(off) | |
| v0.Aux = symToAux(sym) | |
| v0.AddArg2(ptr, mem) | |
| return true | |
| } | |
| return false | |
| } | |
| func rewriteValuePPC64_OpPPC64MULLD(v *Value) bool { | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| // match: (MULLD x (MOVDconst [c])) | |
| // cond: is16Bit(c) | |
| // result: (MULLDconst [int32(c)] x) | |
| for { | |
| for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 { | |
| x := v_0 | |
| if v_1.Op != OpPPC64MOVDconst { | |
| continue | |
| } | |
| c := auxIntToInt64(v_1.AuxInt) | |
| if !(is16Bit(c)) { | |
| continue | |
| } | |
| v.reset(OpPPC64MULLDconst) | |
| v.AuxInt = int32ToAuxInt(int32(c)) | |
| v.AddArg(x) | |
| return true | |
| } | |
| break | |
| } | |
| return false | |
| } | |
| func rewriteValuePPC64_OpPPC64MULLW(v *Value) bool { | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| // match: (MULLW x (MOVDconst [c])) | |
| // cond: is16Bit(c) | |
| // result: (MULLWconst [int32(c)] x) | |
| for { | |
| for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 { | |
| x := v_0 | |
| if v_1.Op != OpPPC64MOVDconst { | |
| continue | |
| } | |
| c := auxIntToInt64(v_1.AuxInt) | |
| if !(is16Bit(c)) { | |
| continue | |
| } | |
| v.reset(OpPPC64MULLWconst) | |
| v.AuxInt = int32ToAuxInt(int32(c)) | |
| v.AddArg(x) | |
| return true | |
| } | |
| break | |
| } | |
| return false | |
| } | |
| func rewriteValuePPC64_OpPPC64NEG(v *Value) bool { | |
| v_0 := v.Args[0] | |
| // match: (NEG (ADDconst [c] x)) | |
| // cond: is32Bit(-c) | |
| // result: (SUBFCconst [-c] x) | |
| for { | |
| if v_0.Op != OpPPC64ADDconst { | |
| break | |
| } | |
| c := auxIntToInt64(v_0.AuxInt) | |
| x := v_0.Args[0] | |
| if !(is32Bit(-c)) { | |
| break | |
| } | |
| v.reset(OpPPC64SUBFCconst) | |
| v.AuxInt = int64ToAuxInt(-c) | |
| v.AddArg(x) | |
| return true | |
| } | |
| // match: (NEG (SUBFCconst [c] x)) | |
| // cond: is32Bit(-c) | |
| // result: (ADDconst [-c] x) | |
| for { | |
| if v_0.Op != OpPPC64SUBFCconst { | |
| break | |
| } | |
| c := auxIntToInt64(v_0.AuxInt) | |
| x := v_0.Args[0] | |
| if !(is32Bit(-c)) { | |
| break | |
| } | |
| v.reset(OpPPC64ADDconst) | |
| v.AuxInt = int64ToAuxInt(-c) | |
| v.AddArg(x) | |
| return true | |
| } | |
| return false | |
| } | |
| func rewriteValuePPC64_OpPPC64NOR(v *Value) bool { | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| // match: (NOR (MOVDconst [c]) (MOVDconst [d])) | |
| // result: (MOVDconst [^(c|d)]) | |
| for { | |
| for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 { | |
| if v_0.Op != OpPPC64MOVDconst { | |
| continue | |
| } | |
| c := auxIntToInt64(v_0.AuxInt) | |
| if v_1.Op != OpPPC64MOVDconst { | |
| continue | |
| } | |
| d := auxIntToInt64(v_1.AuxInt) | |
| v.reset(OpPPC64MOVDconst) | |
| v.AuxInt = int64ToAuxInt(^(c | d)) | |
| return true | |
| } | |
| break | |
| } | |
| return false | |
| } | |
| func rewriteValuePPC64_OpPPC64NotEqual(v *Value) bool { | |
| v_0 := v.Args[0] | |
| b := v.Block | |
| typ := &b.Func.Config.Types | |
| // match: (NotEqual (FlagEQ)) | |
| // result: (MOVDconst [0]) | |
| for { | |
| if v_0.Op != OpPPC64FlagEQ { | |
| break | |
| } | |
| v.reset(OpPPC64MOVDconst) | |
| v.AuxInt = int64ToAuxInt(0) | |
| return true | |
| } | |
| // match: (NotEqual (FlagLT)) | |
| // result: (MOVDconst [1]) | |
| for { | |
| if v_0.Op != OpPPC64FlagLT { | |
| break | |
| } | |
| v.reset(OpPPC64MOVDconst) | |
| v.AuxInt = int64ToAuxInt(1) | |
| return true | |
| } | |
| // match: (NotEqual (FlagGT)) | |
| // result: (MOVDconst [1]) | |
| for { | |
| if v_0.Op != OpPPC64FlagGT { | |
| break | |
| } | |
| v.reset(OpPPC64MOVDconst) | |
| v.AuxInt = int64ToAuxInt(1) | |
| return true | |
| } | |
| // match: (NotEqual (InvertFlags x)) | |
| // result: (NotEqual x) | |
| for { | |
| if v_0.Op != OpPPC64InvertFlags { | |
| break | |
| } | |
| x := v_0.Args[0] | |
| v.reset(OpPPC64NotEqual) | |
| v.AddArg(x) | |
| return true | |
| } | |
| // match: (NotEqual cmp) | |
| // result: (ISELB [6] (MOVDconst [1]) cmp) | |
| for { | |
| cmp := v_0 | |
| v.reset(OpPPC64ISELB) | |
| v.AuxInt = int32ToAuxInt(6) | |
| v0 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64) | |
| v0.AuxInt = int64ToAuxInt(1) | |
| v.AddArg2(v0, cmp) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpPPC64OR(v *Value) bool { | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| b := v.Block | |
| config := b.Func.Config | |
| typ := &b.Func.Config.Types | |
| // match: ( OR (SLDconst x [c]) (SRDconst x [d])) | |
| // cond: d == 64-c | |
| // result: (ROTLconst [c] x) | |
| for { | |
| for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 { | |
| if v_0.Op != OpPPC64SLDconst { | |
| continue | |
| } | |
| c := auxIntToInt64(v_0.AuxInt) | |
| x := v_0.Args[0] | |
| if v_1.Op != OpPPC64SRDconst { | |
| continue | |
| } | |
| d := auxIntToInt64(v_1.AuxInt) | |
| if x != v_1.Args[0] || !(d == 64-c) { | |
| continue | |
| } | |
| v.reset(OpPPC64ROTLconst) | |
| v.AuxInt = int64ToAuxInt(c) | |
| v.AddArg(x) | |
| return true | |
| } | |
| break | |
| } | |
| // match: ( OR (SLWconst x [c]) (SRWconst x [d])) | |
| // cond: d == 32-c | |
| // result: (ROTLWconst [c] x) | |
| for { | |
| for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 { | |
| if v_0.Op != OpPPC64SLWconst { | |
| continue | |
| } | |
| c := auxIntToInt64(v_0.AuxInt) | |
| x := v_0.Args[0] | |
| if v_1.Op != OpPPC64SRWconst { | |
| continue | |
| } | |
| d := auxIntToInt64(v_1.AuxInt) | |
| if x != v_1.Args[0] || !(d == 32-c) { | |
| continue | |
| } | |
| v.reset(OpPPC64ROTLWconst) | |
| v.AuxInt = int64ToAuxInt(c) | |
| v.AddArg(x) | |
| return true | |
| } | |
| break | |
| } | |
| // match: ( OR (SLD x (ANDconst <typ.Int64> [63] y)) (SRD x (SUB <typ.UInt> (MOVDconst [64]) (ANDconst <typ.UInt> [63] y)))) | |
| // result: (ROTL x y) | |
| for { | |
| for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 { | |
| if v_0.Op != OpPPC64SLD { | |
| continue | |
| } | |
| _ = v_0.Args[1] | |
| x := v_0.Args[0] | |
| v_0_1 := v_0.Args[1] | |
| if v_0_1.Op != OpPPC64ANDconst || v_0_1.Type != typ.Int64 || auxIntToInt64(v_0_1.AuxInt) != 63 { | |
| continue | |
| } | |
| y := v_0_1.Args[0] | |
| if v_1.Op != OpPPC64SRD { | |
| continue | |
| } | |
| _ = v_1.Args[1] | |
| if x != v_1.Args[0] { | |
| continue | |
| } | |
| v_1_1 := v_1.Args[1] | |
| if v_1_1.Op != OpPPC64SUB || v_1_1.Type != typ.UInt { | |
| continue | |
| } | |
| _ = v_1_1.Args[1] | |
| v_1_1_0 := v_1_1.Args[0] | |
| if v_1_1_0.Op != OpPPC64MOVDconst || auxIntToInt64(v_1_1_0.AuxInt) != 64 { | |
| continue | |
| } | |
| v_1_1_1 := v_1_1.Args[1] | |
| if v_1_1_1.Op != OpPPC64ANDconst || v_1_1_1.Type != typ.UInt || auxIntToInt64(v_1_1_1.AuxInt) != 63 || y != v_1_1_1.Args[0] { | |
| continue | |
| } | |
| v.reset(OpPPC64ROTL) | |
| v.AddArg2(x, y) | |
| return true | |
| } | |
| break | |
| } | |
| // match: ( OR (SLD x (ANDconst <typ.Int64> [63] y)) (SRD x (SUBFCconst <typ.UInt> [64] (ANDconst <typ.UInt> [63] y)))) | |
| // result: (ROTL x y) | |
| for { | |
| for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 { | |
| if v_0.Op != OpPPC64SLD { | |
| continue | |
| } | |
| _ = v_0.Args[1] | |
| x := v_0.Args[0] | |
| v_0_1 := v_0.Args[1] | |
| if v_0_1.Op != OpPPC64ANDconst || v_0_1.Type != typ.Int64 || auxIntToInt64(v_0_1.AuxInt) != 63 { | |
| continue | |
| } | |
| y := v_0_1.Args[0] | |
| if v_1.Op != OpPPC64SRD { | |
| continue | |
| } | |
| _ = v_1.Args[1] | |
| if x != v_1.Args[0] { | |
| continue | |
| } | |
| v_1_1 := v_1.Args[1] | |
| if v_1_1.Op != OpPPC64SUBFCconst || v_1_1.Type != typ.UInt || auxIntToInt64(v_1_1.AuxInt) != 64 { | |
| continue | |
| } | |
| v_1_1_0 := v_1_1.Args[0] | |
| if v_1_1_0.Op != OpPPC64ANDconst || v_1_1_0.Type != typ.UInt || auxIntToInt64(v_1_1_0.AuxInt) != 63 || y != v_1_1_0.Args[0] { | |
| continue | |
| } | |
| v.reset(OpPPC64ROTL) | |
| v.AddArg2(x, y) | |
| return true | |
| } | |
| break | |
| } | |
| // match: ( OR (SLW x (ANDconst <typ.Int32> [31] y)) (SRW x (SUBFCconst <typ.UInt> [32] (ANDconst <typ.UInt> [31] y)))) | |
| // result: (ROTLW x y) | |
| for { | |
| for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 { | |
| if v_0.Op != OpPPC64SLW { | |
| continue | |
| } | |
| _ = v_0.Args[1] | |
| x := v_0.Args[0] | |
| v_0_1 := v_0.Args[1] | |
| if v_0_1.Op != OpPPC64ANDconst || v_0_1.Type != typ.Int32 || auxIntToInt64(v_0_1.AuxInt) != 31 { | |
| continue | |
| } | |
| y := v_0_1.Args[0] | |
| if v_1.Op != OpPPC64SRW { | |
| continue | |
| } | |
| _ = v_1.Args[1] | |
| if x != v_1.Args[0] { | |
| continue | |
| } | |
| v_1_1 := v_1.Args[1] | |
| if v_1_1.Op != OpPPC64SUBFCconst || v_1_1.Type != typ.UInt || auxIntToInt64(v_1_1.AuxInt) != 32 { | |
| continue | |
| } | |
| v_1_1_0 := v_1_1.Args[0] | |
| if v_1_1_0.Op != OpPPC64ANDconst || v_1_1_0.Type != typ.UInt || auxIntToInt64(v_1_1_0.AuxInt) != 31 || y != v_1_1_0.Args[0] { | |
| continue | |
| } | |
| v.reset(OpPPC64ROTLW) | |
| v.AddArg2(x, y) | |
| return true | |
| } | |
| break | |
| } | |
| // match: ( OR (SLW x (ANDconst <typ.Int32> [31] y)) (SRW x (SUB <typ.UInt> (MOVDconst [32]) (ANDconst <typ.UInt> [31] y)))) | |
| // result: (ROTLW x y) | |
| for { | |
| for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 { | |
| if v_0.Op != OpPPC64SLW { | |
| continue | |
| } | |
| _ = v_0.Args[1] | |
| x := v_0.Args[0] | |
| v_0_1 := v_0.Args[1] | |
| if v_0_1.Op != OpPPC64ANDconst || v_0_1.Type != typ.Int32 || auxIntToInt64(v_0_1.AuxInt) != 31 { | |
| continue | |
| } | |
| y := v_0_1.Args[0] | |
| if v_1.Op != OpPPC64SRW { | |
| continue | |
| } | |
| _ = v_1.Args[1] | |
| if x != v_1.Args[0] { | |
| continue | |
| } | |
| v_1_1 := v_1.Args[1] | |
| if v_1_1.Op != OpPPC64SUB || v_1_1.Type != typ.UInt { | |
| continue | |
| } | |
| _ = v_1_1.Args[1] | |
| v_1_1_0 := v_1_1.Args[0] | |
| if v_1_1_0.Op != OpPPC64MOVDconst || auxIntToInt64(v_1_1_0.AuxInt) != 32 { | |
| continue | |
| } | |
| v_1_1_1 := v_1_1.Args[1] | |
| if v_1_1_1.Op != OpPPC64ANDconst || v_1_1_1.Type != typ.UInt || auxIntToInt64(v_1_1_1.AuxInt) != 31 || y != v_1_1_1.Args[0] { | |
| continue | |
| } | |
| v.reset(OpPPC64ROTLW) | |
| v.AddArg2(x, y) | |
| return true | |
| } | |
| break | |
| } | |
| // match: (OR (MOVDconst [c]) (MOVDconst [d])) | |
| // result: (MOVDconst [c|d]) | |
| for { | |
| for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 { | |
| if v_0.Op != OpPPC64MOVDconst { | |
| continue | |
| } | |
| c := auxIntToInt64(v_0.AuxInt) | |
| if v_1.Op != OpPPC64MOVDconst { | |
| continue | |
| } | |
| d := auxIntToInt64(v_1.AuxInt) | |
| v.reset(OpPPC64MOVDconst) | |
| v.AuxInt = int64ToAuxInt(c | d) | |
| return true | |
| } | |
| break | |
| } | |
| // match: (OR x (MOVDconst [c])) | |
| // cond: isU32Bit(c) | |
| // result: (ORconst [c] x) | |
| for { | |
| for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 { | |
| x := v_0 | |
| if v_1.Op != OpPPC64MOVDconst { | |
| continue | |
| } | |
| c := auxIntToInt64(v_1.AuxInt) | |
| if !(isU32Bit(c)) { | |
| continue | |
| } | |
| v.reset(OpPPC64ORconst) | |
| v.AuxInt = int64ToAuxInt(c) | |
| v.AddArg(x) | |
| return true | |
| } | |
| break | |
| } | |
| // match: (OR <t> x0:(MOVBZload [i0] {s} p mem) o1:(SLWconst x1:(MOVBZload [i1] {s} p mem) [8])) | |
| // cond: !config.BigEndian && i1 == i0+1 && x0.Uses ==1 && x1.Uses == 1 && o1.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0, x1, o1) | |
| // result: @mergePoint(b,x0,x1) (MOVHZload <t> {s} [i0] p mem) | |
| for { | |
| t := v.Type | |
| for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 { | |
| x0 := v_0 | |
| if x0.Op != OpPPC64MOVBZload { | |
| continue | |
| } | |
| i0 := auxIntToInt32(x0.AuxInt) | |
| s := auxToSym(x0.Aux) | |
| mem := x0.Args[1] | |
| p := x0.Args[0] | |
| o1 := v_1 | |
| if o1.Op != OpPPC64SLWconst || auxIntToInt64(o1.AuxInt) != 8 { | |
| continue | |
| } | |
| x1 := o1.Args[0] | |
| if x1.Op != OpPPC64MOVBZload { | |
| continue | |
| } | |
| i1 := auxIntToInt32(x1.AuxInt) | |
| if auxToSym(x1.Aux) != s { | |
| continue | |
| } | |
| _ = x1.Args[1] | |
| if p != x1.Args[0] || mem != x1.Args[1] || !(!config.BigEndian && i1 == i0+1 && x0.Uses == 1 && x1.Uses == 1 && o1.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0, x1, o1)) { | |
| continue | |
| } | |
| b = mergePoint(b, x0, x1) | |
| v0 := b.NewValue0(x1.Pos, OpPPC64MOVHZload, t) | |
| v.copyOf(v0) | |
| v0.AuxInt = int32ToAuxInt(i0) | |
| v0.Aux = symToAux(s) | |
| v0.AddArg2(p, mem) | |
| return true | |
| } | |
| break | |
| } | |
| // match: (OR <t> x0:(MOVBZload [i0] {s} p mem) o1:(SLDconst x1:(MOVBZload [i1] {s} p mem) [8])) | |
| // cond: !config.BigEndian && i1 == i0+1 && x0.Uses ==1 && x1.Uses == 1 && o1.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0, x1, o1) | |
| // result: @mergePoint(b,x0,x1) (MOVHZload <t> {s} [i0] p mem) | |
| for { | |
| t := v.Type | |
| for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 { | |
| x0 := v_0 | |
| if x0.Op != OpPPC64MOVBZload { | |
| continue | |
| } | |
| i0 := auxIntToInt32(x0.AuxInt) | |
| s := auxToSym(x0.Aux) | |
| mem := x0.Args[1] | |
| p := x0.Args[0] | |
| o1 := v_1 | |
| if o1.Op != OpPPC64SLDconst || auxIntToInt64(o1.AuxInt) != 8 { | |
| continue | |
| } | |
| x1 := o1.Args[0] | |
| if x1.Op != OpPPC64MOVBZload { | |
| continue | |
| } | |
| i1 := auxIntToInt32(x1.AuxInt) | |
| if auxToSym(x1.Aux) != s { | |
| continue | |
| } | |
| _ = x1.Args[1] | |
| if p != x1.Args[0] || mem != x1.Args[1] || !(!config.BigEndian && i1 == i0+1 && x0.Uses == 1 && x1.Uses == 1 && o1.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0, x1, o1)) { | |
| continue | |
| } | |
| b = mergePoint(b, x0, x1) | |
| v0 := b.NewValue0(x1.Pos, OpPPC64MOVHZload, t) | |
| v.copyOf(v0) | |
| v0.AuxInt = int32ToAuxInt(i0) | |
| v0.Aux = symToAux(s) | |
| v0.AddArg2(p, mem) | |
| return true | |
| } | |
| break | |
| } | |
| // match: (OR <t> x0:(MOVBZload [i1] {s} p mem) o1:(SLWconst x1:(MOVBZload [i0] {s} p mem) [8])) | |
| // cond: !config.BigEndian && i1 == i0+1 && x0.Uses ==1 && x1.Uses == 1 && o1.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0, x1, o1) | |
| // result: @mergePoint(b,x0,x1) (MOVHBRload <t> (MOVDaddr <typ.Uintptr> [i0] {s} p) mem) | |
| for { | |
| t := v.Type | |
| for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 { | |
| x0 := v_0 | |
| if x0.Op != OpPPC64MOVBZload { | |
| continue | |
| } | |
| i1 := auxIntToInt32(x0.AuxInt) | |
| s := auxToSym(x0.Aux) | |
| mem := x0.Args[1] | |
| p := x0.Args[0] | |
| o1 := v_1 | |
| if o1.Op != OpPPC64SLWconst || auxIntToInt64(o1.AuxInt) != 8 { | |
| continue | |
| } | |
| x1 := o1.Args[0] | |
| if x1.Op != OpPPC64MOVBZload { | |
| continue | |
| } | |
| i0 := auxIntToInt32(x1.AuxInt) | |
| if auxToSym(x1.Aux) != s { | |
| continue | |
| } | |
| _ = x1.Args[1] | |
| if p != x1.Args[0] || mem != x1.Args[1] || !(!config.BigEndian && i1 == i0+1 && x0.Uses == 1 && x1.Uses == 1 && o1.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0, x1, o1)) { | |
| continue | |
| } | |
| b = mergePoint(b, x0, x1) | |
| v0 := b.NewValue0(x1.Pos, OpPPC64MOVHBRload, t) | |
| v.copyOf(v0) | |
| v1 := b.NewValue0(x1.Pos, OpPPC64MOVDaddr, typ.Uintptr) | |
| v1.AuxInt = int32ToAuxInt(i0) | |
| v1.Aux = symToAux(s) | |
| v1.AddArg(p) | |
| v0.AddArg2(v1, mem) | |
| return true | |
| } | |
| break | |
| } | |
| // match: (OR <t> x0:(MOVBZload [i1] {s} p mem) o1:(SLDconst x1:(MOVBZload [i0] {s} p mem) [8])) | |
| // cond: !config.BigEndian && i1 == i0+1 && x0.Uses ==1 && x1.Uses == 1 && o1.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0, x1, o1) | |
| // result: @mergePoint(b,x0,x1) (MOVHBRload <t> (MOVDaddr <typ.Uintptr> [i0] {s} p) mem) | |
| for { | |
| t := v.Type | |
| for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 { | |
| x0 := v_0 | |
| if x0.Op != OpPPC64MOVBZload { | |
| continue | |
| } | |
| i1 := auxIntToInt32(x0.AuxInt) | |
| s := auxToSym(x0.Aux) | |
| mem := x0.Args[1] | |
| p := x0.Args[0] | |
| o1 := v_1 | |
| if o1.Op != OpPPC64SLDconst || auxIntToInt64(o1.AuxInt) != 8 { | |
| continue | |
| } | |
| x1 := o1.Args[0] | |
| if x1.Op != OpPPC64MOVBZload { | |
| continue | |
| } | |
| i0 := auxIntToInt32(x1.AuxInt) | |
| if auxToSym(x1.Aux) != s { | |
| continue | |
| } | |
| _ = x1.Args[1] | |
| if p != x1.Args[0] || mem != x1.Args[1] || !(!config.BigEndian && i1 == i0+1 && x0.Uses == 1 && x1.Uses == 1 && o1.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0, x1, o1)) { | |
| continue | |
| } | |
| b = mergePoint(b, x0, x1) | |
| v0 := b.NewValue0(x1.Pos, OpPPC64MOVHBRload, t) | |
| v.copyOf(v0) | |
| v1 := b.NewValue0(x1.Pos, OpPPC64MOVDaddr, typ.Uintptr) | |
| v1.AuxInt = int32ToAuxInt(i0) | |
| v1.Aux = symToAux(s) | |
| v1.AddArg(p) | |
| v0.AddArg2(v1, mem) | |
| return true | |
| } | |
| break | |
| } | |
| // match: (OR <t> s0:(SLWconst x0:(MOVBZload [i1] {s} p mem) [n1]) s1:(SLWconst x1:(MOVBZload [i0] {s} p mem) [n2])) | |
| // cond: !config.BigEndian && i1 == i0+1 && n1%8 == 0 && n2 == n1+8 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0, x1, s0, s1) | |
| // result: @mergePoint(b,x0,x1) (SLDconst <t> (MOVHBRload <t> (MOVDaddr <typ.Uintptr> [i0] {s} p) mem) [n1]) | |
| for { | |
| t := v.Type | |
| for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 { | |
| s0 := v_0 | |
| if s0.Op != OpPPC64SLWconst { | |
| continue | |
| } | |
| n1 := auxIntToInt64(s0.AuxInt) | |
| x0 := s0.Args[0] | |
| if x0.Op != OpPPC64MOVBZload { | |
| continue | |
| } | |
| i1 := auxIntToInt32(x0.AuxInt) | |
| s := auxToSym(x0.Aux) | |
| mem := x0.Args[1] | |
| p := x0.Args[0] | |
| s1 := v_1 | |
| if s1.Op != OpPPC64SLWconst { | |
| continue | |
| } | |
| n2 := auxIntToInt64(s1.AuxInt) | |
| x1 := s1.Args[0] | |
| if x1.Op != OpPPC64MOVBZload { | |
| continue | |
| } | |
| i0 := auxIntToInt32(x1.AuxInt) | |
| if auxToSym(x1.Aux) != s { | |
| continue | |
| } | |
| _ = x1.Args[1] | |
| if p != x1.Args[0] || mem != x1.Args[1] || !(!config.BigEndian && i1 == i0+1 && n1%8 == 0 && n2 == n1+8 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0, x1, s0, s1)) { | |
| continue | |
| } | |
| b = mergePoint(b, x0, x1) | |
| v0 := b.NewValue0(x1.Pos, OpPPC64SLDconst, t) | |
| v.copyOf(v0) | |
| v0.AuxInt = int64ToAuxInt(n1) | |
| v1 := b.NewValue0(x1.Pos, OpPPC64MOVHBRload, t) | |
| v2 := b.NewValue0(x1.Pos, OpPPC64MOVDaddr, typ.Uintptr) | |
| v2.AuxInt = int32ToAuxInt(i0) | |
| v2.Aux = symToAux(s) | |
| v2.AddArg(p) | |
| v1.AddArg2(v2, mem) | |
| v0.AddArg(v1) | |
| return true | |
| } | |
| break | |
| } | |
| // match: (OR <t> s0:(SLDconst x0:(MOVBZload [i1] {s} p mem) [n1]) s1:(SLDconst x1:(MOVBZload [i0] {s} p mem) [n2])) | |
| // cond: !config.BigEndian && i1 == i0+1 && n1%8 == 0 && n2 == n1+8 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0, x1, s0, s1) | |
| // result: @mergePoint(b,x0,x1) (SLDconst <t> (MOVHBRload <t> (MOVDaddr <typ.Uintptr> [i0] {s} p) mem) [n1]) | |
| for { | |
| t := v.Type | |
| for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 { | |
| s0 := v_0 | |
| if s0.Op != OpPPC64SLDconst { | |
| continue | |
| } | |
| n1 := auxIntToInt64(s0.AuxInt) | |
| x0 := s0.Args[0] | |
| if x0.Op != OpPPC64MOVBZload { | |
| continue | |
| } | |
| i1 := auxIntToInt32(x0.AuxInt) | |
| s := auxToSym(x0.Aux) | |
| mem := x0.Args[1] | |
| p := x0.Args[0] | |
| s1 := v_1 | |
| if s1.Op != OpPPC64SLDconst { | |
| continue | |
| } | |
| n2 := auxIntToInt64(s1.AuxInt) | |
| x1 := s1.Args[0] | |
| if x1.Op != OpPPC64MOVBZload { | |
| continue | |
| } | |
| i0 := auxIntToInt32(x1.AuxInt) | |
| if auxToSym(x1.Aux) != s { | |
| continue | |
| } | |
| _ = x1.Args[1] | |
| if p != x1.Args[0] || mem != x1.Args[1] || !(!config.BigEndian && i1 == i0+1 && n1%8 == 0 && n2 == n1+8 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0, x1, s0, s1)) { | |
| continue | |
| } | |
| b = mergePoint(b, x0, x1) | |
| v0 := b.NewValue0(x1.Pos, OpPPC64SLDconst, t) | |
| v.copyOf(v0) | |
| v0.AuxInt = int64ToAuxInt(n1) | |
| v1 := b.NewValue0(x1.Pos, OpPPC64MOVHBRload, t) | |
| v2 := b.NewValue0(x1.Pos, OpPPC64MOVDaddr, typ.Uintptr) | |
| v2.AuxInt = int32ToAuxInt(i0) | |
| v2.Aux = symToAux(s) | |
| v2.AddArg(p) | |
| v1.AddArg2(v2, mem) | |
| v0.AddArg(v1) | |
| return true | |
| } | |
| break | |
| } | |
| // match: (OR <t> s1:(SLWconst x2:(MOVBZload [i3] {s} p mem) [24]) o0:(OR <t> s0:(SLWconst x1:(MOVBZload [i2] {s} p mem) [16]) x0:(MOVHZload [i0] {s} p mem))) | |
| // cond: !config.BigEndian && i2 == i0+2 && i3 == i0+3 && x0.Uses ==1 && x1.Uses == 1 && x2.Uses == 1 && o0.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && mergePoint(b, x0, x1, x2) != nil && clobber(x0, x1, x2, s0, s1, o0) | |
| // result: @mergePoint(b,x0,x1,x2) (MOVWZload <t> {s} [i0] p mem) | |
| for { | |
| t := v.Type | |
| for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 { | |
| s1 := v_0 | |
| if s1.Op != OpPPC64SLWconst || auxIntToInt64(s1.AuxInt) != 24 { | |
| continue | |
| } | |
| x2 := s1.Args[0] | |
| if x2.Op != OpPPC64MOVBZload { | |
| continue | |
| } | |
| i3 := auxIntToInt32(x2.AuxInt) | |
| s := auxToSym(x2.Aux) | |
| mem := x2.Args[1] | |
| p := x2.Args[0] | |
| o0 := v_1 | |
| if o0.Op != OpPPC64OR || o0.Type != t { | |
| continue | |
| } | |
| _ = o0.Args[1] | |
| o0_0 := o0.Args[0] | |
| o0_1 := o0.Args[1] | |
| for _i1 := 0; _i1 <= 1; _i1, o0_0, o0_1 = _i1+1, o0_1, o0_0 { | |
| s0 := o0_0 | |
| if s0.Op != OpPPC64SLWconst || auxIntToInt64(s0.AuxInt) != 16 { | |
| continue | |
| } | |
| x1 := s0.Args[0] | |
| if x1.Op != OpPPC64MOVBZload { | |
| continue | |
| } | |
| i2 := auxIntToInt32(x1.AuxInt) | |
| if auxToSym(x1.Aux) != s { | |
| continue | |
| } | |
| _ = x1.Args[1] | |
| if p != x1.Args[0] || mem != x1.Args[1] { | |
| continue | |
| } | |
| x0 := o0_1 | |
| if x0.Op != OpPPC64MOVHZload { | |
| continue | |
| } | |
| i0 := auxIntToInt32(x0.AuxInt) | |
| if auxToSym(x0.Aux) != s { | |
| continue | |
| } | |
| _ = x0.Args[1] | |
| if p != x0.Args[0] || mem != x0.Args[1] || !(!config.BigEndian && i2 == i0+2 && i3 == i0+3 && x0.Uses == 1 && x1.Uses == 1 && x2.Uses == 1 && o0.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && mergePoint(b, x0, x1, x2) != nil && clobber(x0, x1, x2, s0, s1, o0)) { | |
| continue | |
| } | |
| b = mergePoint(b, x0, x1, x2) | |
| v0 := b.NewValue0(x0.Pos, OpPPC64MOVWZload, t) | |
| v.copyOf(v0) | |
| v0.AuxInt = int32ToAuxInt(i0) | |
| v0.Aux = symToAux(s) | |
| v0.AddArg2(p, mem) | |
| return true | |
| } | |
| } | |
| break | |
| } | |
| // match: (OR <t> s1:(SLDconst x2:(MOVBZload [i3] {s} p mem) [24]) o0:(OR <t> s0:(SLDconst x1:(MOVBZload [i2] {s} p mem) [16]) x0:(MOVHZload [i0] {s} p mem))) | |
| // cond: !config.BigEndian && i2 == i0+2 && i3 == i0+3 && x0.Uses ==1 && x1.Uses == 1 && x2.Uses == 1 && o0.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && mergePoint(b, x0, x1, x2) != nil && clobber(x0, x1, x2, s0, s1, o0) | |
| // result: @mergePoint(b,x0,x1,x2) (MOVWZload <t> {s} [i0] p mem) | |
| for { | |
| t := v.Type | |
| for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 { | |
| s1 := v_0 | |
| if s1.Op != OpPPC64SLDconst || auxIntToInt64(s1.AuxInt) != 24 { | |
| continue | |
| } | |
| x2 := s1.Args[0] | |
| if x2.Op != OpPPC64MOVBZload { | |
| continue | |
| } | |
| i3 := auxIntToInt32(x2.AuxInt) | |
| s := auxToSym(x2.Aux) | |
| mem := x2.Args[1] | |
| p := x2.Args[0] | |
| o0 := v_1 | |
| if o0.Op != OpPPC64OR || o0.Type != t { | |
| continue | |
| } | |
| _ = o0.Args[1] | |
| o0_0 := o0.Args[0] | |
| o0_1 := o0.Args[1] | |
| for _i1 := 0; _i1 <= 1; _i1, o0_0, o0_1 = _i1+1, o0_1, o0_0 { | |
| s0 := o0_0 | |
| if s0.Op != OpPPC64SLDconst || auxIntToInt64(s0.AuxInt) != 16 { | |
| continue | |
| } | |
| x1 := s0.Args[0] | |
| if x1.Op != OpPPC64MOVBZload { | |
| continue | |
| } | |
| i2 := auxIntToInt32(x1.AuxInt) | |
| if auxToSym(x1.Aux) != s { | |
| continue | |
| } | |
| _ = x1.Args[1] | |
| if p != x1.Args[0] || mem != x1.Args[1] { | |
| continue | |
| } | |
| x0 := o0_1 | |
| if x0.Op != OpPPC64MOVHZload { | |
| continue | |
| } | |
| i0 := auxIntToInt32(x0.AuxInt) | |
| if auxToSym(x0.Aux) != s { | |
| continue | |
| } | |
| _ = x0.Args[1] | |
| if p != x0.Args[0] || mem != x0.Args[1] || !(!config.BigEndian && i2 == i0+2 && i3 == i0+3 && x0.Uses == 1 && x1.Uses == 1 && x2.Uses == 1 && o0.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && mergePoint(b, x0, x1, x2) != nil && clobber(x0, x1, x2, s0, s1, o0)) { | |
| continue | |
| } | |
| b = mergePoint(b, x0, x1, x2) | |
| v0 := b.NewValue0(x0.Pos, OpPPC64MOVWZload, t) | |
| v.copyOf(v0) | |
| v0.AuxInt = int32ToAuxInt(i0) | |
| v0.Aux = symToAux(s) | |
| v0.AddArg2(p, mem) | |
| return true | |
| } | |
| } | |
| break | |
| } | |
| // match: (OR <t> s1:(SLWconst x2:(MOVBZload [i0] {s} p mem) [24]) o0:(OR <t> s0:(SLWconst x1:(MOVBZload [i1] {s} p mem) [16]) x0:(MOVHBRload <t> (MOVDaddr <typ.Uintptr> [i2] {s} p) mem))) | |
| // cond: !config.BigEndian && i1 == i0+1 && i2 == i0+2 && x0.Uses == 1 && x1.Uses == 1 && x2.Uses == 1 && o0.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && mergePoint(b, x0, x1, x2) != nil && clobber(x0, x1, x2, s0, s1, o0) | |
| // result: @mergePoint(b,x0,x1,x2) (MOVWBRload <t> (MOVDaddr <typ.Uintptr> [i0] {s} p) mem) | |
| for { | |
| t := v.Type | |
| for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 { | |
| s1 := v_0 | |
| if s1.Op != OpPPC64SLWconst || auxIntToInt64(s1.AuxInt) != 24 { | |
| continue | |
| } | |
| x2 := s1.Args[0] | |
| if x2.Op != OpPPC64MOVBZload { | |
| continue | |
| } | |
| i0 := auxIntToInt32(x2.AuxInt) | |
| s := auxToSym(x2.Aux) | |
| mem := x2.Args[1] | |
| p := x2.Args[0] | |
| o0 := v_1 | |
| if o0.Op != OpPPC64OR || o0.Type != t { | |
| continue | |
| } | |
| _ = o0.Args[1] | |
| o0_0 := o0.Args[0] | |
| o0_1 := o0.Args[1] | |
| for _i1 := 0; _i1 <= 1; _i1, o0_0, o0_1 = _i1+1, o0_1, o0_0 { | |
| s0 := o0_0 | |
| if s0.Op != OpPPC64SLWconst || auxIntToInt64(s0.AuxInt) != 16 { | |
| continue | |
| } | |
| x1 := s0.Args[0] | |
| if x1.Op != OpPPC64MOVBZload { | |
| continue | |
| } | |
| i1 := auxIntToInt32(x1.AuxInt) | |
| if auxToSym(x1.Aux) != s { | |
| continue | |
| } | |
| _ = x1.Args[1] | |
| if p != x1.Args[0] || mem != x1.Args[1] { | |
| continue | |
| } | |
| x0 := o0_1 | |
| if x0.Op != OpPPC64MOVHBRload || x0.Type != t { | |
| continue | |
| } | |
| _ = x0.Args[1] | |
| x0_0 := x0.Args[0] | |
| if x0_0.Op != OpPPC64MOVDaddr || x0_0.Type != typ.Uintptr { | |
| continue | |
| } | |
| i2 := auxIntToInt32(x0_0.AuxInt) | |
| if auxToSym(x0_0.Aux) != s || p != x0_0.Args[0] || mem != x0.Args[1] || !(!config.BigEndian && i1 == i0+1 && i2 == i0+2 && x0.Uses == 1 && x1.Uses == 1 && x2.Uses == 1 && o0.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && mergePoint(b, x0, x1, x2) != nil && clobber(x0, x1, x2, s0, s1, o0)) { | |
| continue | |
| } | |
| b = mergePoint(b, x0, x1, x2) | |
| v0 := b.NewValue0(x0.Pos, OpPPC64MOVWBRload, t) | |
| v.copyOf(v0) | |
| v1 := b.NewValue0(x0.Pos, OpPPC64MOVDaddr, typ.Uintptr) | |
| v1.AuxInt = int32ToAuxInt(i0) | |
| v1.Aux = symToAux(s) | |
| v1.AddArg(p) | |
| v0.AddArg2(v1, mem) | |
| return true | |
| } | |
| } | |
| break | |
| } | |
| // match: (OR <t> s1:(SLDconst x2:(MOVBZload [i0] {s} p mem) [24]) o0:(OR <t> s0:(SLDconst x1:(MOVBZload [i1] {s} p mem) [16]) x0:(MOVHBRload <t> (MOVDaddr <typ.Uintptr> [i2] {s} p) mem))) | |
| // cond: !config.BigEndian && i1 == i0+1 && i2 == i0+2 && x0.Uses == 1 && x1.Uses == 1 && x2.Uses == 1 && o0.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && mergePoint(b, x0, x1, x2) != nil && clobber(x0, x1, x2, s0, s1, o0) | |
| // result: @mergePoint(b,x0,x1,x2) (MOVWBRload <t> (MOVDaddr <typ.Uintptr> [i0] {s} p) mem) | |
| for { | |
| t := v.Type | |
| for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 { | |
| s1 := v_0 | |
| if s1.Op != OpPPC64SLDconst || auxIntToInt64(s1.AuxInt) != 24 { | |
| continue | |
| } | |
| x2 := s1.Args[0] | |
| if x2.Op != OpPPC64MOVBZload { | |
| continue | |
| } | |
| i0 := auxIntToInt32(x2.AuxInt) | |
| s := auxToSym(x2.Aux) | |
| mem := x2.Args[1] | |
| p := x2.Args[0] | |
| o0 := v_1 | |
| if o0.Op != OpPPC64OR || o0.Type != t { | |
| continue | |
| } | |
| _ = o0.Args[1] | |
| o0_0 := o0.Args[0] | |
| o0_1 := o0.Args[1] | |
| for _i1 := 0; _i1 <= 1; _i1, o0_0, o0_1 = _i1+1, o0_1, o0_0 { | |
| s0 := o0_0 | |
| if s0.Op != OpPPC64SLDconst || auxIntToInt64(s0.AuxInt) != 16 { | |
| continue | |
| } | |
| x1 := s0.Args[0] | |
| if x1.Op != OpPPC64MOVBZload { | |
| continue | |
| } | |
| i1 := auxIntToInt32(x1.AuxInt) | |
| if auxToSym(x1.Aux) != s { | |
| continue | |
| } | |
| _ = x1.Args[1] | |
| if p != x1.Args[0] || mem != x1.Args[1] { | |
| continue | |
| } | |
| x0 := o0_1 | |
| if x0.Op != OpPPC64MOVHBRload || x0.Type != t { | |
| continue | |
| } | |
| _ = x0.Args[1] | |
| x0_0 := x0.Args[0] | |
| if x0_0.Op != OpPPC64MOVDaddr || x0_0.Type != typ.Uintptr { | |
| continue | |
| } | |
| i2 := auxIntToInt32(x0_0.AuxInt) | |
| if auxToSym(x0_0.Aux) != s || p != x0_0.Args[0] || mem != x0.Args[1] || !(!config.BigEndian && i1 == i0+1 && i2 == i0+2 && x0.Uses == 1 && x1.Uses == 1 && x2.Uses == 1 && o0.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && mergePoint(b, x0, x1, x2) != nil && clobber(x0, x1, x2, s0, s1, o0)) { | |
| continue | |
| } | |
| b = mergePoint(b, x0, x1, x2) | |
| v0 := b.NewValue0(x0.Pos, OpPPC64MOVWBRload, t) | |
| v.copyOf(v0) | |
| v1 := b.NewValue0(x0.Pos, OpPPC64MOVDaddr, typ.Uintptr) | |
| v1.AuxInt = int32ToAuxInt(i0) | |
| v1.Aux = symToAux(s) | |
| v1.AddArg(p) | |
| v0.AddArg2(v1, mem) | |
| return true | |
| } | |
| } | |
| break | |
| } | |
| // match: (OR <t> x0:(MOVBZload [i3] {s} p mem) o0:(OR <t> s0:(SLWconst x1:(MOVBZload [i2] {s} p mem) [8]) s1:(SLWconst x2:(MOVHBRload <t> (MOVDaddr <typ.Uintptr> [i0] {s} p) mem) [16]))) | |
| // cond: !config.BigEndian && i2 == i0+2 && i3 == i0+3 && x0.Uses == 1 && x1.Uses == 1 && x2.Uses == 1 && o0.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && mergePoint(b, x0, x1, x2) != nil && clobber(x0, x1, x2, s0, s1, o0) | |
| // result: @mergePoint(b,x0,x1,x2) (MOVWBRload <t> (MOVDaddr <typ.Uintptr> [i0] {s} p) mem) | |
| for { | |
| t := v.Type | |
| for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 { | |
| x0 := v_0 | |
| if x0.Op != OpPPC64MOVBZload { | |
| continue | |
| } | |
| i3 := auxIntToInt32(x0.AuxInt) | |
| s := auxToSym(x0.Aux) | |
| mem := x0.Args[1] | |
| p := x0.Args[0] | |
| o0 := v_1 | |
| if o0.Op != OpPPC64OR || o0.Type != t { | |
| continue | |
| } | |
| _ = o0.Args[1] | |
| o0_0 := o0.Args[0] | |
| o0_1 := o0.Args[1] | |
| for _i1 := 0; _i1 <= 1; _i1, o0_0, o0_1 = _i1+1, o0_1, o0_0 { | |
| s0 := o0_0 | |
| if s0.Op != OpPPC64SLWconst || auxIntToInt64(s0.AuxInt) != 8 { | |
| continue | |
| } | |
| x1 := s0.Args[0] | |
| if x1.Op != OpPPC64MOVBZload { | |
| continue | |
| } | |
| i2 := auxIntToInt32(x1.AuxInt) | |
| if auxToSym(x1.Aux) != s { | |
| continue | |
| } | |
| _ = x1.Args[1] | |
| if p != x1.Args[0] || mem != x1.Args[1] { | |
| continue | |
| } | |
| s1 := o0_1 | |
| if s1.Op != OpPPC64SLWconst || auxIntToInt64(s1.AuxInt) != 16 { | |
| continue | |
| } | |
| x2 := s1.Args[0] | |
| if x2.Op != OpPPC64MOVHBRload || x2.Type != t { | |
| continue | |
| } | |
| _ = x2.Args[1] | |
| x2_0 := x2.Args[0] | |
| if x2_0.Op != OpPPC64MOVDaddr || x2_0.Type != typ.Uintptr { | |
| continue | |
| } | |
| i0 := auxIntToInt32(x2_0.AuxInt) | |
| if auxToSym(x2_0.Aux) != s || p != x2_0.Args[0] || mem != x2.Args[1] || !(!config.BigEndian && i2 == i0+2 && i3 == i0+3 && x0.Uses == 1 && x1.Uses == 1 && x2.Uses == 1 && o0.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && mergePoint(b, x0, x1, x2) != nil && clobber(x0, x1, x2, s0, s1, o0)) { | |
| continue | |
| } | |
| b = mergePoint(b, x0, x1, x2) | |
| v0 := b.NewValue0(x2.Pos, OpPPC64MOVWBRload, t) | |
| v.copyOf(v0) | |
| v1 := b.NewValue0(x2.Pos, OpPPC64MOVDaddr, typ.Uintptr) | |
| v1.AuxInt = int32ToAuxInt(i0) | |
| v1.Aux = symToAux(s) | |
| v1.AddArg(p) | |
| v0.AddArg2(v1, mem) | |
| return true | |
| } | |
| } | |
| break | |
| } | |
| // match: (OR <t> x0:(MOVBZload [i3] {s} p mem) o0:(OR <t> s0:(SLDconst x1:(MOVBZload [i2] {s} p mem) [8]) s1:(SLDconst x2:(MOVHBRload <t> (MOVDaddr <typ.Uintptr> [i0] {s} p) mem) [16]))) | |
| // cond: !config.BigEndian && i2 == i0+2 && i3 == i0+3 && x0.Uses == 1 && x1.Uses == 1 && x2.Uses == 1 && o0.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && mergePoint(b, x0, x1, x2) != nil && clobber(x0, x1, x2, s0, s1, o0) | |
| // result: @mergePoint(b,x0,x1,x2) (MOVWBRload <t> (MOVDaddr <typ.Uintptr> [i0] {s} p) mem) | |
| for { | |
| t := v.Type | |
| for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 { | |
| x0 := v_0 | |
| if x0.Op != OpPPC64MOVBZload { | |
| continue | |
| } | |
| i3 := auxIntToInt32(x0.AuxInt) | |
| s := auxToSym(x0.Aux) | |
| mem := x0.Args[1] | |
| p := x0.Args[0] | |
| o0 := v_1 | |
| if o0.Op != OpPPC64OR || o0.Type != t { | |
| continue | |
| } | |
| _ = o0.Args[1] | |
| o0_0 := o0.Args[0] | |
| o0_1 := o0.Args[1] | |
| for _i1 := 0; _i1 <= 1; _i1, o0_0, o0_1 = _i1+1, o0_1, o0_0 { | |
| s0 := o0_0 | |
| if s0.Op != OpPPC64SLDconst || auxIntToInt64(s0.AuxInt) != 8 { | |
| continue | |
| } | |
| x1 := s0.Args[0] | |
| if x1.Op != OpPPC64MOVBZload { | |
| continue | |
| } | |
| i2 := auxIntToInt32(x1.AuxInt) | |
| if auxToSym(x1.Aux) != s { | |
| continue | |
| } | |
| _ = x1.Args[1] | |
| if p != x1.Args[0] || mem != x1.Args[1] { | |
| continue | |
| } | |
| s1 := o0_1 | |
| if s1.Op != OpPPC64SLDconst || auxIntToInt64(s1.AuxInt) != 16 { | |
| continue | |
| } | |
| x2 := s1.Args[0] | |
| if x2.Op != OpPPC64MOVHBRload || x2.Type != t { | |
| continue | |
| } | |
| _ = x2.Args[1] | |
| x2_0 := x2.Args[0] | |
| if x2_0.Op != OpPPC64MOVDaddr || x2_0.Type != typ.Uintptr { | |
| continue | |
| } | |
| i0 := auxIntToInt32(x2_0.AuxInt) | |
| if auxToSym(x2_0.Aux) != s || p != x2_0.Args[0] || mem != x2.Args[1] || !(!config.BigEndian && i2 == i0+2 && i3 == i0+3 && x0.Uses == 1 && x1.Uses == 1 && x2.Uses == 1 && o0.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && mergePoint(b, x0, x1, x2) != nil && clobber(x0, x1, x2, s0, s1, o0)) { | |
| continue | |
| } | |
| b = mergePoint(b, x0, x1, x2) | |
| v0 := b.NewValue0(x2.Pos, OpPPC64MOVWBRload, t) | |
| v.copyOf(v0) | |
| v1 := b.NewValue0(x2.Pos, OpPPC64MOVDaddr, typ.Uintptr) | |
| v1.AuxInt = int32ToAuxInt(i0) | |
| v1.Aux = symToAux(s) | |
| v1.AddArg(p) | |
| v0.AddArg2(v1, mem) | |
| return true | |
| } | |
| } | |
| break | |
| } | |
| // match: (OR <t> s2:(SLDconst x2:(MOVBZload [i3] {s} p mem) [32]) o0:(OR <t> s1:(SLDconst x1:(MOVBZload [i2] {s} p mem) [40]) s0:(SLDconst x0:(MOVHBRload <t> (MOVDaddr <typ.Uintptr> [i0] {s} p) mem) [48]))) | |
| // cond: !config.BigEndian && i2 == i0+2 && i3 == i0+3 && x0.Uses == 1 && x1.Uses == 1 && x2.Uses == 1 && o0.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && s2.Uses == 1 && mergePoint(b, x0, x1, x2) != nil && clobber(x0, x1, x2, s0, s1, s2, o0) | |
| // result: @mergePoint(b,x0,x1,x2) (SLDconst <t> (MOVWBRload <t> (MOVDaddr <typ.Uintptr> [i0] {s} p) mem) [32]) | |
| for { | |
| t := v.Type | |
| for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 { | |
| s2 := v_0 | |
| if s2.Op != OpPPC64SLDconst || auxIntToInt64(s2.AuxInt) != 32 { | |
| continue | |
| } | |
| x2 := s2.Args[0] | |
| if x2.Op != OpPPC64MOVBZload { | |
| continue | |
| } | |
| i3 := auxIntToInt32(x2.AuxInt) | |
| s := auxToSym(x2.Aux) | |
| mem := x2.Args[1] | |
| p := x2.Args[0] | |
| o0 := v_1 | |
| if o0.Op != OpPPC64OR || o0.Type != t { | |
| continue | |
| } | |
| _ = o0.Args[1] | |
| o0_0 := o0.Args[0] | |
| o0_1 := o0.Args[1] | |
| for _i1 := 0; _i1 <= 1; _i1, o0_0, o0_1 = _i1+1, o0_1, o0_0 { | |
| s1 := o0_0 | |
| if s1.Op != OpPPC64SLDconst || auxIntToInt64(s1.AuxInt) != 40 { | |
| continue | |
| } | |
| x1 := s1.Args[0] | |
| if x1.Op != OpPPC64MOVBZload { | |
| continue | |
| } | |
| i2 := auxIntToInt32(x1.AuxInt) | |
| if auxToSym(x1.Aux) != s { | |
| continue | |
| } | |
| _ = x1.Args[1] | |
| if p != x1.Args[0] || mem != x1.Args[1] { | |
| continue | |
| } | |
| s0 := o0_1 | |
| if s0.Op != OpPPC64SLDconst || auxIntToInt64(s0.AuxInt) != 48 { | |
| continue | |
| } | |
| x0 := s0.Args[0] | |
| if x0.Op != OpPPC64MOVHBRload || x0.Type != t { | |
| continue | |
| } | |
| _ = x0.Args[1] | |
| x0_0 := x0.Args[0] | |
| if x0_0.Op != OpPPC64MOVDaddr || x0_0.Type != typ.Uintptr { | |
| continue | |
| } | |
| i0 := auxIntToInt32(x0_0.AuxInt) | |
| if auxToSym(x0_0.Aux) != s || p != x0_0.Args[0] || mem != x0.Args[1] || !(!config.BigEndian && i2 == i0+2 && i3 == i0+3 && x0.Uses == 1 && x1.Uses == 1 && x2.Uses == 1 && o0.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && s2.Uses == 1 && mergePoint(b, x0, x1, x2) != nil && clobber(x0, x1, x2, s0, s1, s2, o0)) { | |
| continue | |
| } | |
| b = mergePoint(b, x0, x1, x2) | |
| v0 := b.NewValue0(x0.Pos, OpPPC64SLDconst, t) | |
| v.copyOf(v0) | |
| v0.AuxInt = int64ToAuxInt(32) | |
| v1 := b.NewValue0(x0.Pos, OpPPC64MOVWBRload, t) | |
| v2 := b.NewValue0(x0.Pos, OpPPC64MOVDaddr, typ.Uintptr) | |
| v2.AuxInt = int32ToAuxInt(i0) | |
| v2.Aux = symToAux(s) | |
| v2.AddArg(p) | |
| v1.AddArg2(v2, mem) | |
| v0.AddArg(v1) | |
| return true | |
| } | |
| } | |
| break | |
| } | |
| // match: (OR <t> s2:(SLDconst x2:(MOVBZload [i0] {s} p mem) [56]) o0:(OR <t> s1:(SLDconst x1:(MOVBZload [i1] {s} p mem) [48]) s0:(SLDconst x0:(MOVHBRload <t> (MOVDaddr <typ.Uintptr> [i2] {s} p) mem) [32]))) | |
| // cond: !config.BigEndian && i1 == i0+1 && i2 == i0+2 && x0.Uses == 1 && x1.Uses == 1 && x2.Uses == 1 && o0.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && s2.Uses == 1 && mergePoint(b, x0, x1, x2) != nil && clobber(x0, x1, x2, s0, s1, s2, o0) | |
| // result: @mergePoint(b,x0,x1,x2) (SLDconst <t> (MOVWBRload <t> (MOVDaddr <typ.Uintptr> [i0] {s} p) mem) [32]) | |
| for { | |
| t := v.Type | |
| for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 { | |
| s2 := v_0 | |
| if s2.Op != OpPPC64SLDconst || auxIntToInt64(s2.AuxInt) != 56 { | |
| continue | |
| } | |
| x2 := s2.Args[0] | |
| if x2.Op != OpPPC64MOVBZload { | |
| continue | |
| } | |
| i0 := auxIntToInt32(x2.AuxInt) | |
| s := auxToSym(x2.Aux) | |
| mem := x2.Args[1] | |
| p := x2.Args[0] | |
| o0 := v_1 | |
| if o0.Op != OpPPC64OR || o0.Type != t { | |
| continue | |
| } | |
| _ = o0.Args[1] | |
| o0_0 := o0.Args[0] | |
| o0_1 := o0.Args[1] | |
| for _i1 := 0; _i1 <= 1; _i1, o0_0, o0_1 = _i1+1, o0_1, o0_0 { | |
| s1 := o0_0 | |
| if s1.Op != OpPPC64SLDconst || auxIntToInt64(s1.AuxInt) != 48 { | |
| continue | |
| } | |
| x1 := s1.Args[0] | |
| if x1.Op != OpPPC64MOVBZload { | |
| continue | |
| } | |
| i1 := auxIntToInt32(x1.AuxInt) | |
| if auxToSym(x1.Aux) != s { | |
| continue | |
| } | |
| _ = x1.Args[1] | |
| if p != x1.Args[0] || mem != x1.Args[1] { | |
| continue | |
| } | |
| s0 := o0_1 | |
| if s0.Op != OpPPC64SLDconst || auxIntToInt64(s0.AuxInt) != 32 { | |
| continue | |
| } | |
| x0 := s0.Args[0] | |
| if x0.Op != OpPPC64MOVHBRload || x0.Type != t { | |
| continue | |
| } | |
| _ = x0.Args[1] | |
| x0_0 := x0.Args[0] | |
| if x0_0.Op != OpPPC64MOVDaddr || x0_0.Type != typ.Uintptr { | |
| continue | |
| } | |
| i2 := auxIntToInt32(x0_0.AuxInt) | |
| if auxToSym(x0_0.Aux) != s || p != x0_0.Args[0] || mem != x0.Args[1] || !(!config.BigEndian && i1 == i0+1 && i2 == i0+2 && x0.Uses == 1 && x1.Uses == 1 && x2.Uses == 1 && o0.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && s2.Uses == 1 && mergePoint(b, x0, x1, x2) != nil && clobber(x0, x1, x2, s0, s1, s2, o0)) { | |
| continue | |
| } | |
| b = mergePoint(b, x0, x1, x2) | |
| v0 := b.NewValue0(x0.Pos, OpPPC64SLDconst, t) | |
| v.copyOf(v0) | |
| v0.AuxInt = int64ToAuxInt(32) | |
| v1 := b.NewValue0(x0.Pos, OpPPC64MOVWBRload, t) | |
| v2 := b.NewValue0(x0.Pos, OpPPC64MOVDaddr, typ.Uintptr) | |
| v2.AuxInt = int32ToAuxInt(i0) | |
| v2.Aux = symToAux(s) | |
| v2.AddArg(p) | |
| v1.AddArg2(v2, mem) | |
| v0.AddArg(v1) | |
| return true | |
| } | |
| } | |
| break | |
| } | |
| // match: (OR <t> s6:(SLDconst x7:(MOVBZload [i7] {s} p mem) [56]) o5:(OR <t> s5:(SLDconst x6:(MOVBZload [i6] {s} p mem) [48]) o4:(OR <t> s4:(SLDconst x5:(MOVBZload [i5] {s} p mem) [40]) o3:(OR <t> s3:(SLDconst x4:(MOVBZload [i4] {s} p mem) [32]) x0:(MOVWZload {s} [i0] p mem))))) | |
| // cond: !config.BigEndian && i0%4 == 0 && i4 == i0+4 && i5 == i0+5 && i6 == i0+6 && i7 == i0+7 && x0.Uses == 1 && x4.Uses == 1 && x5.Uses == 1 && x6.Uses ==1 && x7.Uses == 1 && o3.Uses == 1 && o4.Uses == 1 && o5.Uses == 1 && s3.Uses == 1 && s4.Uses == 1 && s5.Uses == 1 && s6.Uses == 1 && mergePoint(b, x0, x4, x5, x6, x7) != nil && clobber(x0, x4, x5, x6, x7, s3, s4, s5, s6, o3, o4, o5) | |
| // result: @mergePoint(b,x0,x4,x5,x6,x7) (MOVDload <t> {s} [i0] p mem) | |
| for { | |
| t := v.Type | |
| for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 { | |
| s6 := v_0 | |
| if s6.Op != OpPPC64SLDconst || auxIntToInt64(s6.AuxInt) != 56 { | |
| continue | |
| } | |
| x7 := s6.Args[0] | |
| if x7.Op != OpPPC64MOVBZload { | |
| continue | |
| } | |
| i7 := auxIntToInt32(x7.AuxInt) | |
| s := auxToSym(x7.Aux) | |
| mem := x7.Args[1] | |
| p := x7.Args[0] | |
| o5 := v_1 | |
| if o5.Op != OpPPC64OR || o5.Type != t { | |
| continue | |
| } | |
| _ = o5.Args[1] | |
| o5_0 := o5.Args[0] | |
| o5_1 := o5.Args[1] | |
| for _i1 := 0; _i1 <= 1; _i1, o5_0, o5_1 = _i1+1, o5_1, o5_0 { | |
| s5 := o5_0 | |
| if s5.Op != OpPPC64SLDconst || auxIntToInt64(s5.AuxInt) != 48 { | |
| continue | |
| } | |
| x6 := s5.Args[0] | |
| if x6.Op != OpPPC64MOVBZload { | |
| continue | |
| } | |
| i6 := auxIntToInt32(x6.AuxInt) | |
| if auxToSym(x6.Aux) != s { | |
| continue | |
| } | |
| _ = x6.Args[1] | |
| if p != x6.Args[0] || mem != x6.Args[1] { | |
| continue | |
| } | |
| o4 := o5_1 | |
| if o4.Op != OpPPC64OR || o4.Type != t { | |
| continue | |
| } | |
| _ = o4.Args[1] | |
| o4_0 := o4.Args[0] | |
| o4_1 := o4.Args[1] | |
| for _i2 := 0; _i2 <= 1; _i2, o4_0, o4_1 = _i2+1, o4_1, o4_0 { | |
| s4 := o4_0 | |
| if s4.Op != OpPPC64SLDconst || auxIntToInt64(s4.AuxInt) != 40 { | |
| continue | |
| } | |
| x5 := s4.Args[0] | |
| if x5.Op != OpPPC64MOVBZload { | |
| continue | |
| } | |
| i5 := auxIntToInt32(x5.AuxInt) | |
| if auxToSym(x5.Aux) != s { | |
| continue | |
| } | |
| _ = x5.Args[1] | |
| if p != x5.Args[0] || mem != x5.Args[1] { | |
| continue | |
| } | |
| o3 := o4_1 | |
| if o3.Op != OpPPC64OR || o3.Type != t { | |
| continue | |
| } | |
| _ = o3.Args[1] | |
| o3_0 := o3.Args[0] | |
| o3_1 := o3.Args[1] | |
| for _i3 := 0; _i3 <= 1; _i3, o3_0, o3_1 = _i3+1, o3_1, o3_0 { | |
| s3 := o3_0 | |
| if s3.Op != OpPPC64SLDconst || auxIntToInt64(s3.AuxInt) != 32 { | |
| continue | |
| } | |
| x4 := s3.Args[0] | |
| if x4.Op != OpPPC64MOVBZload { | |
| continue | |
| } | |
| i4 := auxIntToInt32(x4.AuxInt) | |
| if auxToSym(x4.Aux) != s { | |
| continue | |
| } | |
| _ = x4.Args[1] | |
| if p != x4.Args[0] || mem != x4.Args[1] { | |
| continue | |
| } | |
| x0 := o3_1 | |
| if x0.Op != OpPPC64MOVWZload { | |
| continue | |
| } | |
| i0 := auxIntToInt32(x0.AuxInt) | |
| if auxToSym(x0.Aux) != s { | |
| continue | |
| } | |
| _ = x0.Args[1] | |
| if p != x0.Args[0] || mem != x0.Args[1] || !(!config.BigEndian && i0%4 == 0 && i4 == i0+4 && i5 == i0+5 && i6 == i0+6 && i7 == i0+7 && x0.Uses == 1 && x4.Uses == 1 && x5.Uses == 1 && x6.Uses == 1 && x7.Uses == 1 && o3.Uses == 1 && o4.Uses == 1 && o5.Uses == 1 && s3.Uses == 1 && s4.Uses == 1 && s5.Uses == 1 && s6.Uses == 1 && mergePoint(b, x0, x4, x5, x6, x7) != nil && clobber(x0, x4, x5, x6, x7, s3, s4, s5, s6, o3, o4, o5)) { | |
| continue | |
| } | |
| b = mergePoint(b, x0, x4, x5, x6, x7) | |
| v0 := b.NewValue0(x0.Pos, OpPPC64MOVDload, t) | |
| v.copyOf(v0) | |
| v0.AuxInt = int32ToAuxInt(i0) | |
| v0.Aux = symToAux(s) | |
| v0.AddArg2(p, mem) | |
| return true | |
| } | |
| } | |
| } | |
| } | |
| break | |
| } | |
| // match: (OR <t> s0:(SLDconst x0:(MOVBZload [i0] {s} p mem) [56]) o0:(OR <t> s1:(SLDconst x1:(MOVBZload [i1] {s} p mem) [48]) o1:(OR <t> s2:(SLDconst x2:(MOVBZload [i2] {s} p mem) [40]) o2:(OR <t> s3:(SLDconst x3:(MOVBZload [i3] {s} p mem) [32]) x4:(MOVWBRload <t> (MOVDaddr <typ.Uintptr> [i4] p) mem))))) | |
| // cond: !config.BigEndian && i1 == i0+1 && i2 == i0+2 && i3 == i0+3 && i4 == i0+4 && x0.Uses == 1 && x1.Uses == 1 && x2.Uses == 1 && x3.Uses == 1 && x4.Uses == 1 && o0.Uses == 1 && o1.Uses == 1 && o2.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && s2.Uses == 1 && s3.Uses == 1 && mergePoint(b, x0, x1, x2, x3, x4) != nil && clobber(x0, x1, x2, x3, x4, o0, o1, o2, s0, s1, s2, s3) | |
| // result: @mergePoint(b,x0,x1,x2,x3,x4) (MOVDBRload <t> (MOVDaddr <typ.Uintptr> [i0] {s} p) mem) | |
| for { | |
| t := v.Type | |
| for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 { | |
| s0 := v_0 | |
| if s0.Op != OpPPC64SLDconst || auxIntToInt64(s0.AuxInt) != 56 { | |
| continue | |
| } | |
| x0 := s0.Args[0] | |
| if x0.Op != OpPPC64MOVBZload { | |
| continue | |
| } | |
| i0 := auxIntToInt32(x0.AuxInt) | |
| s := auxToSym(x0.Aux) | |
| mem := x0.Args[1] | |
| p := x0.Args[0] | |
| o0 := v_1 | |
| if o0.Op != OpPPC64OR || o0.Type != t { | |
| continue | |
| } | |
| _ = o0.Args[1] | |
| o0_0 := o0.Args[0] | |
| o0_1 := o0.Args[1] | |
| for _i1 := 0; _i1 <= 1; _i1, o0_0, o0_1 = _i1+1, o0_1, o0_0 { | |
| s1 := o0_0 | |
| if s1.Op != OpPPC64SLDconst || auxIntToInt64(s1.AuxInt) != 48 { | |
| continue | |
| } | |
| x1 := s1.Args[0] | |
| if x1.Op != OpPPC64MOVBZload { | |
| continue | |
| } | |
| i1 := auxIntToInt32(x1.AuxInt) | |
| if auxToSym(x1.Aux) != s { | |
| continue | |
| } | |
| _ = x1.Args[1] | |
| if p != x1.Args[0] || mem != x1.Args[1] { | |
| continue | |
| } | |
| o1 := o0_1 | |
| if o1.Op != OpPPC64OR || o1.Type != t { | |
| continue | |
| } | |
| _ = o1.Args[1] | |
| o1_0 := o1.Args[0] | |
| o1_1 := o1.Args[1] | |
| for _i2 := 0; _i2 <= 1; _i2, o1_0, o1_1 = _i2+1, o1_1, o1_0 { | |
| s2 := o1_0 | |
| if s2.Op != OpPPC64SLDconst || auxIntToInt64(s2.AuxInt) != 40 { | |
| continue | |
| } | |
| x2 := s2.Args[0] | |
| if x2.Op != OpPPC64MOVBZload { | |
| continue | |
| } | |
| i2 := auxIntToInt32(x2.AuxInt) | |
| if auxToSym(x2.Aux) != s { | |
| continue | |
| } | |
| _ = x2.Args[1] | |
| if p != x2.Args[0] || mem != x2.Args[1] { | |
| continue | |
| } | |
| o2 := o1_1 | |
| if o2.Op != OpPPC64OR || o2.Type != t { | |
| continue | |
| } | |
| _ = o2.Args[1] | |
| o2_0 := o2.Args[0] | |
| o2_1 := o2.Args[1] | |
| for _i3 := 0; _i3 <= 1; _i3, o2_0, o2_1 = _i3+1, o2_1, o2_0 { | |
| s3 := o2_0 | |
| if s3.Op != OpPPC64SLDconst || auxIntToInt64(s3.AuxInt) != 32 { | |
| continue | |
| } | |
| x3 := s3.Args[0] | |
| if x3.Op != OpPPC64MOVBZload { | |
| continue | |
| } | |
| i3 := auxIntToInt32(x3.AuxInt) | |
| if auxToSym(x3.Aux) != s { | |
| continue | |
| } | |
| _ = x3.Args[1] | |
| if p != x3.Args[0] || mem != x3.Args[1] { | |
| continue | |
| } | |
| x4 := o2_1 | |
| if x4.Op != OpPPC64MOVWBRload || x4.Type != t { | |
| continue | |
| } | |
| _ = x4.Args[1] | |
| x4_0 := x4.Args[0] | |
| if x4_0.Op != OpPPC64MOVDaddr || x4_0.Type != typ.Uintptr { | |
| continue | |
| } | |
| i4 := auxIntToInt32(x4_0.AuxInt) | |
| if p != x4_0.Args[0] || mem != x4.Args[1] || !(!config.BigEndian && i1 == i0+1 && i2 == i0+2 && i3 == i0+3 && i4 == i0+4 && x0.Uses == 1 && x1.Uses == 1 && x2.Uses == 1 && x3.Uses == 1 && x4.Uses == 1 && o0.Uses == 1 && o1.Uses == 1 && o2.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && s2.Uses == 1 && s3.Uses == 1 && mergePoint(b, x0, x1, x2, x3, x4) != nil && clobber(x0, x1, x2, x3, x4, o0, o1, o2, s0, s1, s2, s3)) { | |
| continue | |
| } | |
| b = mergePoint(b, x0, x1, x2, x3, x4) | |
| v0 := b.NewValue0(x4.Pos, OpPPC64MOVDBRload, t) | |
| v.copyOf(v0) | |
| v1 := b.NewValue0(x4.Pos, OpPPC64MOVDaddr, typ.Uintptr) | |
| v1.AuxInt = int32ToAuxInt(i0) | |
| v1.Aux = symToAux(s) | |
| v1.AddArg(p) | |
| v0.AddArg2(v1, mem) | |
| return true | |
| } | |
| } | |
| } | |
| } | |
| break | |
| } | |
| // match: (OR <t> x7:(MOVBZload [i7] {s} p mem) o5:(OR <t> s6:(SLDconst x6:(MOVBZload [i6] {s} p mem) [8]) o4:(OR <t> s5:(SLDconst x5:(MOVBZload [i5] {s} p mem) [16]) o3:(OR <t> s4:(SLDconst x4:(MOVBZload [i4] {s} p mem) [24]) s0:(SLWconst x3:(MOVWBRload <t> (MOVDaddr <typ.Uintptr> [i0] {s} p) mem) [32]))))) | |
| // cond: !config.BigEndian && i4 == i0+4 && i5 == i0+5 && i6 == i0+6 && i7 == i0+7 && x3.Uses == 1 && x4.Uses == 1 && x5.Uses == 1 && x6.Uses == 1 && x7.Uses == 1 && o3.Uses == 1 && o4.Uses == 1 && o5.Uses == 1 && s0.Uses == 1 && s4.Uses == 1 && s5.Uses == 1 && s6.Uses == 1 && mergePoint(b, x3, x4, x5, x6, x7) != nil && clobber(x3, x4, x5, x6, x7, o3, o4, o5, s0, s4, s5, s6) | |
| // result: @mergePoint(b,x3,x4,x5,x6,x7) (MOVDBRload <t> (MOVDaddr <typ.Uintptr> [i0] {s} p) mem) | |
| for { | |
| t := v.Type | |
| for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 { | |
| x7 := v_0 | |
| if x7.Op != OpPPC64MOVBZload { | |
| continue | |
| } | |
| i7 := auxIntToInt32(x7.AuxInt) | |
| s := auxToSym(x7.Aux) | |
| mem := x7.Args[1] | |
| p := x7.Args[0] | |
| o5 := v_1 | |
| if o5.Op != OpPPC64OR || o5.Type != t { | |
| continue | |
| } | |
| _ = o5.Args[1] | |
| o5_0 := o5.Args[0] | |
| o5_1 := o5.Args[1] | |
| for _i1 := 0; _i1 <= 1; _i1, o5_0, o5_1 = _i1+1, o5_1, o5_0 { | |
| s6 := o5_0 | |
| if s6.Op != OpPPC64SLDconst || auxIntToInt64(s6.AuxInt) != 8 { | |
| continue | |
| } | |
| x6 := s6.Args[0] | |
| if x6.Op != OpPPC64MOVBZload { | |
| continue | |
| } | |
| i6 := auxIntToInt32(x6.AuxInt) | |
| if auxToSym(x6.Aux) != s { | |
| continue | |
| } | |
| _ = x6.Args[1] | |
| if p != x6.Args[0] || mem != x6.Args[1] { | |
| continue | |
| } | |
| o4 := o5_1 | |
| if o4.Op != OpPPC64OR || o4.Type != t { | |
| continue | |
| } | |
| _ = o4.Args[1] | |
| o4_0 := o4.Args[0] | |
| o4_1 := o4.Args[1] | |
| for _i2 := 0; _i2 <= 1; _i2, o4_0, o4_1 = _i2+1, o4_1, o4_0 { | |
| s5 := o4_0 | |
| if s5.Op != OpPPC64SLDconst || auxIntToInt64(s5.AuxInt) != 16 { | |
| continue | |
| } | |
| x5 := s5.Args[0] | |
| if x5.Op != OpPPC64MOVBZload { | |
| continue | |
| } | |
| i5 := auxIntToInt32(x5.AuxInt) | |
| if auxToSym(x5.Aux) != s { | |
| continue | |
| } | |
| _ = x5.Args[1] | |
| if p != x5.Args[0] || mem != x5.Args[1] { | |
| continue | |
| } | |
| o3 := o4_1 | |
| if o3.Op != OpPPC64OR || o3.Type != t { | |
| continue | |
| } | |
| _ = o3.Args[1] | |
| o3_0 := o3.Args[0] | |
| o3_1 := o3.Args[1] | |
| for _i3 := 0; _i3 <= 1; _i3, o3_0, o3_1 = _i3+1, o3_1, o3_0 { | |
| s4 := o3_0 | |
| if s4.Op != OpPPC64SLDconst || auxIntToInt64(s4.AuxInt) != 24 { | |
| continue | |
| } | |
| x4 := s4.Args[0] | |
| if x4.Op != OpPPC64MOVBZload { | |
| continue | |
| } | |
| i4 := auxIntToInt32(x4.AuxInt) | |
| if auxToSym(x4.Aux) != s { | |
| continue | |
| } | |
| _ = x4.Args[1] | |
| if p != x4.Args[0] || mem != x4.Args[1] { | |
| continue | |
| } | |
| s0 := o3_1 | |
| if s0.Op != OpPPC64SLWconst || auxIntToInt64(s0.AuxInt) != 32 { | |
| continue | |
| } | |
| x3 := s0.Args[0] | |
| if x3.Op != OpPPC64MOVWBRload || x3.Type != t { | |
| continue | |
| } | |
| _ = x3.Args[1] | |
| x3_0 := x3.Args[0] | |
| if x3_0.Op != OpPPC64MOVDaddr || x3_0.Type != typ.Uintptr { | |
| continue | |
| } | |
| i0 := auxIntToInt32(x3_0.AuxInt) | |
| if auxToSym(x3_0.Aux) != s || p != x3_0.Args[0] || mem != x3.Args[1] || !(!config.BigEndian && i4 == i0+4 && i5 == i0+5 && i6 == i0+6 && i7 == i0+7 && x3.Uses == 1 && x4.Uses == 1 && x5.Uses == 1 && x6.Uses == 1 && x7.Uses == 1 && o3.Uses == 1 && o4.Uses == 1 && o5.Uses == 1 && s0.Uses == 1 && s4.Uses == 1 && s5.Uses == 1 && s6.Uses == 1 && mergePoint(b, x3, x4, x5, x6, x7) != nil && clobber(x3, x4, x5, x6, x7, o3, o4, o5, s0, s4, s5, s6)) { | |
| continue | |
| } | |
| b = mergePoint(b, x3, x4, x5, x6, x7) | |
| v0 := b.NewValue0(x3.Pos, OpPPC64MOVDBRload, t) | |
| v.copyOf(v0) | |
| v1 := b.NewValue0(x3.Pos, OpPPC64MOVDaddr, typ.Uintptr) | |
| v1.AuxInt = int32ToAuxInt(i0) | |
| v1.Aux = symToAux(s) | |
| v1.AddArg(p) | |
| v0.AddArg2(v1, mem) | |
| return true | |
| } | |
| } | |
| } | |
| } | |
| break | |
| } | |
| // match: (OR <t> x7:(MOVBZload [i7] {s} p mem) o5:(OR <t> s6:(SLDconst x6:(MOVBZload [i6] {s} p mem) [8]) o4:(OR <t> s5:(SLDconst x5:(MOVBZload [i5] {s} p mem) [16]) o3:(OR <t> s4:(SLDconst x4:(MOVBZload [i4] {s} p mem) [24]) s0:(SLDconst x3:(MOVWBRload <t> (MOVDaddr <typ.Uintptr> [i0] {s} p) mem) [32]))))) | |
| // cond: !config.BigEndian && i4 == i0+4 && i5 == i0+5 && i6 == i0+6 && i7 == i0+7 && x3.Uses == 1 && x4.Uses == 1 && x5.Uses == 1 && x6.Uses == 1 && x7.Uses == 1 && o3.Uses == 1 && o4.Uses == 1 && o5.Uses == 1 && s0.Uses == 1 && s4.Uses == 1 && s5.Uses == 1 && s6.Uses == 1 && mergePoint(b, x3, x4, x5, x6, x7) != nil && clobber(x3, x4, x5, x6, x7, o3, o4, o5, s0, s4, s5, s6) | |
| // result: @mergePoint(b,x3,x4,x5,x6,x7) (MOVDBRload <t> (MOVDaddr <typ.Uintptr> [i0] {s} p) mem) | |
| for { | |
| t := v.Type | |
| for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 { | |
| x7 := v_0 | |
| if x7.Op != OpPPC64MOVBZload { | |
| continue | |
| } | |
| i7 := auxIntToInt32(x7.AuxInt) | |
| s := auxToSym(x7.Aux) | |
| mem := x7.Args[1] | |
| p := x7.Args[0] | |
| o5 := v_1 | |
| if o5.Op != OpPPC64OR || o5.Type != t { | |
| continue | |
| } | |
| _ = o5.Args[1] | |
| o5_0 := o5.Args[0] | |
| o5_1 := o5.Args[1] | |
| for _i1 := 0; _i1 <= 1; _i1, o5_0, o5_1 = _i1+1, o5_1, o5_0 { | |
| s6 := o5_0 | |
| if s6.Op != OpPPC64SLDconst || auxIntToInt64(s6.AuxInt) != 8 { | |
| continue | |
| } | |
| x6 := s6.Args[0] | |
| if x6.Op != OpPPC64MOVBZload { | |
| continue | |
| } | |
| i6 := auxIntToInt32(x6.AuxInt) | |
| if auxToSym(x6.Aux) != s { | |
| continue | |
| } | |
| _ = x6.Args[1] | |
| if p != x6.Args[0] || mem != x6.Args[1] { | |
| continue | |
| } | |
| o4 := o5_1 | |
| if o4.Op != OpPPC64OR || o4.Type != t { | |
| continue | |
| } | |
| _ = o4.Args[1] | |
| o4_0 := o4.Args[0] | |
| o4_1 := o4.Args[1] | |
| for _i2 := 0; _i2 <= 1; _i2, o4_0, o4_1 = _i2+1, o4_1, o4_0 { | |
| s5 := o4_0 | |
| if s5.Op != OpPPC64SLDconst || auxIntToInt64(s5.AuxInt) != 16 { | |
| continue | |
| } | |
| x5 := s5.Args[0] | |
| if x5.Op != OpPPC64MOVBZload { | |
| continue | |
| } | |
| i5 := auxIntToInt32(x5.AuxInt) | |
| if auxToSym(x5.Aux) != s { | |
| continue | |
| } | |
| _ = x5.Args[1] | |
| if p != x5.Args[0] || mem != x5.Args[1] { | |
| continue | |
| } | |
| o3 := o4_1 | |
| if o3.Op != OpPPC64OR || o3.Type != t { | |
| continue | |
| } | |
| _ = o3.Args[1] | |
| o3_0 := o3.Args[0] | |
| o3_1 := o3.Args[1] | |
| for _i3 := 0; _i3 <= 1; _i3, o3_0, o3_1 = _i3+1, o3_1, o3_0 { | |
| s4 := o3_0 | |
| if s4.Op != OpPPC64SLDconst || auxIntToInt64(s4.AuxInt) != 24 { | |
| continue | |
| } | |
| x4 := s4.Args[0] | |
| if x4.Op != OpPPC64MOVBZload { | |
| continue | |
| } | |
| i4 := auxIntToInt32(x4.AuxInt) | |
| if auxToSym(x4.Aux) != s { | |
| continue | |
| } | |
| _ = x4.Args[1] | |
| if p != x4.Args[0] || mem != x4.Args[1] { | |
| continue | |
| } | |
| s0 := o3_1 | |
| if s0.Op != OpPPC64SLDconst || auxIntToInt64(s0.AuxInt) != 32 { | |
| continue | |
| } | |
| x3 := s0.Args[0] | |
| if x3.Op != OpPPC64MOVWBRload || x3.Type != t { | |
| continue | |
| } | |
| _ = x3.Args[1] | |
| x3_0 := x3.Args[0] | |
| if x3_0.Op != OpPPC64MOVDaddr || x3_0.Type != typ.Uintptr { | |
| continue | |
| } | |
| i0 := auxIntToInt32(x3_0.AuxInt) | |
| if auxToSym(x3_0.Aux) != s || p != x3_0.Args[0] || mem != x3.Args[1] || !(!config.BigEndian && i4 == i0+4 && i5 == i0+5 && i6 == i0+6 && i7 == i0+7 && x3.Uses == 1 && x4.Uses == 1 && x5.Uses == 1 && x6.Uses == 1 && x7.Uses == 1 && o3.Uses == 1 && o4.Uses == 1 && o5.Uses == 1 && s0.Uses == 1 && s4.Uses == 1 && s5.Uses == 1 && s6.Uses == 1 && mergePoint(b, x3, x4, x5, x6, x7) != nil && clobber(x3, x4, x5, x6, x7, o3, o4, o5, s0, s4, s5, s6)) { | |
| continue | |
| } | |
| b = mergePoint(b, x3, x4, x5, x6, x7) | |
| v0 := b.NewValue0(x3.Pos, OpPPC64MOVDBRload, t) | |
| v.copyOf(v0) | |
| v1 := b.NewValue0(x3.Pos, OpPPC64MOVDaddr, typ.Uintptr) | |
| v1.AuxInt = int32ToAuxInt(i0) | |
| v1.Aux = symToAux(s) | |
| v1.AddArg(p) | |
| v0.AddArg2(v1, mem) | |
| return true | |
| } | |
| } | |
| } | |
| } | |
| break | |
| } | |
| return false | |
| } | |
| func rewriteValuePPC64_OpPPC64ORN(v *Value) bool { | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| // match: (ORN x (MOVDconst [-1])) | |
| // result: x | |
| for { | |
| x := v_0 | |
| if v_1.Op != OpPPC64MOVDconst || auxIntToInt64(v_1.AuxInt) != -1 { | |
| break | |
| } | |
| v.copyOf(x) | |
| return true | |
| } | |
| // match: (ORN (MOVDconst [c]) (MOVDconst [d])) | |
| // result: (MOVDconst [c|^d]) | |
| for { | |
| if v_0.Op != OpPPC64MOVDconst { | |
| break | |
| } | |
| c := auxIntToInt64(v_0.AuxInt) | |
| if v_1.Op != OpPPC64MOVDconst { | |
| break | |
| } | |
| d := auxIntToInt64(v_1.AuxInt) | |
| v.reset(OpPPC64MOVDconst) | |
| v.AuxInt = int64ToAuxInt(c | ^d) | |
| return true | |
| } | |
| return false | |
| } | |
| func rewriteValuePPC64_OpPPC64ORconst(v *Value) bool { | |
| v_0 := v.Args[0] | |
| // match: (ORconst [c] (ORconst [d] x)) | |
| // result: (ORconst [c|d] x) | |
| for { | |
| c := auxIntToInt64(v.AuxInt) | |
| if v_0.Op != OpPPC64ORconst { | |
| break | |
| } | |
| d := auxIntToInt64(v_0.AuxInt) | |
| x := v_0.Args[0] | |
| v.reset(OpPPC64ORconst) | |
| v.AuxInt = int64ToAuxInt(c | d) | |
| v.AddArg(x) | |
| return true | |
| } | |
| // match: (ORconst [-1] _) | |
| // result: (MOVDconst [-1]) | |
| for { | |
| if auxIntToInt64(v.AuxInt) != -1 { | |
| break | |
| } | |
| v.reset(OpPPC64MOVDconst) | |
| v.AuxInt = int64ToAuxInt(-1) | |
| return true | |
| } | |
| // match: (ORconst [0] x) | |
| // result: x | |
| for { | |
| if auxIntToInt64(v.AuxInt) != 0 { | |
| break | |
| } | |
| x := v_0 | |
| v.copyOf(x) | |
| return true | |
| } | |
| return false | |
| } | |
| func rewriteValuePPC64_OpPPC64ROTL(v *Value) bool { | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| // match: (ROTL x (MOVDconst [c])) | |
| // result: (ROTLconst x [c&63]) | |
| for { | |
| x := v_0 | |
| if v_1.Op != OpPPC64MOVDconst { | |
| break | |
| } | |
| c := auxIntToInt64(v_1.AuxInt) | |
| v.reset(OpPPC64ROTLconst) | |
| v.AuxInt = int64ToAuxInt(c & 63) | |
| v.AddArg(x) | |
| return true | |
| } | |
| return false | |
| } | |
| func rewriteValuePPC64_OpPPC64ROTLW(v *Value) bool { | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| // match: (ROTLW x (MOVDconst [c])) | |
| // result: (ROTLWconst x [c&31]) | |
| for { | |
| x := v_0 | |
| if v_1.Op != OpPPC64MOVDconst { | |
| break | |
| } | |
| c := auxIntToInt64(v_1.AuxInt) | |
| v.reset(OpPPC64ROTLWconst) | |
| v.AuxInt = int64ToAuxInt(c & 31) | |
| v.AddArg(x) | |
| return true | |
| } | |
| return false | |
| } | |
| func rewriteValuePPC64_OpPPC64ROTLWconst(v *Value) bool { | |
| v_0 := v.Args[0] | |
| // match: (ROTLWconst [r] (AND (MOVDconst [m]) x)) | |
| // cond: isPPC64WordRotateMask(m) | |
| // result: (RLWINM [encodePPC64RotateMask(r,rotateLeft32(m,r),32)] x) | |
| for { | |
| r := auxIntToInt64(v.AuxInt) | |
| if v_0.Op != OpPPC64AND { | |
| break | |
| } | |
| _ = v_0.Args[1] | |
| v_0_0 := v_0.Args[0] | |
| v_0_1 := v_0.Args[1] | |
| for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 { | |
| if v_0_0.Op != OpPPC64MOVDconst { | |
| continue | |
| } | |
| m := auxIntToInt64(v_0_0.AuxInt) | |
| x := v_0_1 | |
| if !(isPPC64WordRotateMask(m)) { | |
| continue | |
| } | |
| v.reset(OpPPC64RLWINM) | |
| v.AuxInt = int64ToAuxInt(encodePPC64RotateMask(r, rotateLeft32(m, r), 32)) | |
| v.AddArg(x) | |
| return true | |
| } | |
| break | |
| } | |
| // match: (ROTLWconst [r] (ANDconst [m] x)) | |
| // cond: isPPC64WordRotateMask(m) | |
| // result: (RLWINM [encodePPC64RotateMask(r,rotateLeft32(m,r),32)] x) | |
| for { | |
| r := auxIntToInt64(v.AuxInt) | |
| if v_0.Op != OpPPC64ANDconst { | |
| break | |
| } | |
| m := auxIntToInt64(v_0.AuxInt) | |
| x := v_0.Args[0] | |
| if !(isPPC64WordRotateMask(m)) { | |
| break | |
| } | |
| v.reset(OpPPC64RLWINM) | |
| v.AuxInt = int64ToAuxInt(encodePPC64RotateMask(r, rotateLeft32(m, r), 32)) | |
| v.AddArg(x) | |
| return true | |
| } | |
| return false | |
| } | |
| func rewriteValuePPC64_OpPPC64SLD(v *Value) bool { | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| // match: (SLD x (MOVDconst [c])) | |
| // result: (SLDconst [c&63 | (c>>6&1*63)] x) | |
| for { | |
| x := v_0 | |
| if v_1.Op != OpPPC64MOVDconst { | |
| break | |
| } | |
| c := auxIntToInt64(v_1.AuxInt) | |
| v.reset(OpPPC64SLDconst) | |
| v.AuxInt = int64ToAuxInt(c&63 | (c >> 6 & 1 * 63)) | |
| v.AddArg(x) | |
| return true | |
| } | |
| return false | |
| } | |
| func rewriteValuePPC64_OpPPC64SLDconst(v *Value) bool { | |
| v_0 := v.Args[0] | |
| // match: (SLDconst [l] (SRWconst [r] x)) | |
| // cond: mergePPC64SldiSrw(l,r) != 0 | |
| // result: (RLWINM [mergePPC64SldiSrw(l,r)] x) | |
| for { | |
| l := auxIntToInt64(v.AuxInt) | |
| if v_0.Op != OpPPC64SRWconst { | |
| break | |
| } | |
| r := auxIntToInt64(v_0.AuxInt) | |
| x := v_0.Args[0] | |
| if !(mergePPC64SldiSrw(l, r) != 0) { | |
| break | |
| } | |
| v.reset(OpPPC64RLWINM) | |
| v.AuxInt = int64ToAuxInt(mergePPC64SldiSrw(l, r)) | |
| v.AddArg(x) | |
| return true | |
| } | |
| // match: (SLDconst [c] z:(MOVBZreg x)) | |
| // cond: c < 8 && z.Uses == 1 | |
| // result: (CLRLSLDI [newPPC64ShiftAuxInt(c,56,63,64)] x) | |
| for { | |
| c := auxIntToInt64(v.AuxInt) | |
| z := v_0 | |
| if z.Op != OpPPC64MOVBZreg { | |
| break | |
| } | |
| x := z.Args[0] | |
| if !(c < 8 && z.Uses == 1) { | |
| break | |
| } | |
| v.reset(OpPPC64CLRLSLDI) | |
| v.AuxInt = int32ToAuxInt(newPPC64ShiftAuxInt(c, 56, 63, 64)) | |
| v.AddArg(x) | |
| return true | |
| } | |
| // match: (SLDconst [c] z:(MOVHZreg x)) | |
| // cond: c < 16 && z.Uses == 1 | |
| // result: (CLRLSLDI [newPPC64ShiftAuxInt(c,48,63,64)] x) | |
| for { | |
| c := auxIntToInt64(v.AuxInt) | |
| z := v_0 | |
| if z.Op != OpPPC64MOVHZreg { | |
| break | |
| } | |
| x := z.Args[0] | |
| if !(c < 16 && z.Uses == 1) { | |
| break | |
| } | |
| v.reset(OpPPC64CLRLSLDI) | |
| v.AuxInt = int32ToAuxInt(newPPC64ShiftAuxInt(c, 48, 63, 64)) | |
| v.AddArg(x) | |
| return true | |
| } | |
| // match: (SLDconst [c] z:(MOVWZreg x)) | |
| // cond: c < 32 && z.Uses == 1 | |
| // result: (CLRLSLDI [newPPC64ShiftAuxInt(c,32,63,64)] x) | |
| for { | |
| c := auxIntToInt64(v.AuxInt) | |
| z := v_0 | |
| if z.Op != OpPPC64MOVWZreg { | |
| break | |
| } | |
| x := z.Args[0] | |
| if !(c < 32 && z.Uses == 1) { | |
| break | |
| } | |
| v.reset(OpPPC64CLRLSLDI) | |
| v.AuxInt = int32ToAuxInt(newPPC64ShiftAuxInt(c, 32, 63, 64)) | |
| v.AddArg(x) | |
| return true | |
| } | |
| // match: (SLDconst [c] z:(ANDconst [d] x)) | |
| // cond: z.Uses == 1 && isPPC64ValidShiftMask(d) && c <= (64-getPPC64ShiftMaskLength(d)) | |
| // result: (CLRLSLDI [newPPC64ShiftAuxInt(c,64-getPPC64ShiftMaskLength(d),63,64)] x) | |
| for { | |
| c := auxIntToInt64(v.AuxInt) | |
| z := v_0 | |
| if z.Op != OpPPC64ANDconst { | |
| break | |
| } | |
| d := auxIntToInt64(z.AuxInt) | |
| x := z.Args[0] | |
| if !(z.Uses == 1 && isPPC64ValidShiftMask(d) && c <= (64-getPPC64ShiftMaskLength(d))) { | |
| break | |
| } | |
| v.reset(OpPPC64CLRLSLDI) | |
| v.AuxInt = int32ToAuxInt(newPPC64ShiftAuxInt(c, 64-getPPC64ShiftMaskLength(d), 63, 64)) | |
| v.AddArg(x) | |
| return true | |
| } | |
| // match: (SLDconst [c] z:(AND (MOVDconst [d]) x)) | |
| // cond: z.Uses == 1 && isPPC64ValidShiftMask(d) && c<=(64-getPPC64ShiftMaskLength(d)) | |
| // result: (CLRLSLDI [newPPC64ShiftAuxInt(c,64-getPPC64ShiftMaskLength(d),63,64)] x) | |
| for { | |
| c := auxIntToInt64(v.AuxInt) | |
| z := v_0 | |
| if z.Op != OpPPC64AND { | |
| break | |
| } | |
| _ = z.Args[1] | |
| z_0 := z.Args[0] | |
| z_1 := z.Args[1] | |
| for _i0 := 0; _i0 <= 1; _i0, z_0, z_1 = _i0+1, z_1, z_0 { | |
| if z_0.Op != OpPPC64MOVDconst { | |
| continue | |
| } | |
| d := auxIntToInt64(z_0.AuxInt) | |
| x := z_1 | |
| if !(z.Uses == 1 && isPPC64ValidShiftMask(d) && c <= (64-getPPC64ShiftMaskLength(d))) { | |
| continue | |
| } | |
| v.reset(OpPPC64CLRLSLDI) | |
| v.AuxInt = int32ToAuxInt(newPPC64ShiftAuxInt(c, 64-getPPC64ShiftMaskLength(d), 63, 64)) | |
| v.AddArg(x) | |
| return true | |
| } | |
| break | |
| } | |
| // match: (SLDconst [c] z:(MOVWreg x)) | |
| // cond: c < 32 && objabi.GOPPC64 >= 9 | |
| // result: (EXTSWSLconst [c] x) | |
| for { | |
| c := auxIntToInt64(v.AuxInt) | |
| z := v_0 | |
| if z.Op != OpPPC64MOVWreg { | |
| break | |
| } | |
| x := z.Args[0] | |
| if !(c < 32 && objabi.GOPPC64 >= 9) { | |
| break | |
| } | |
| v.reset(OpPPC64EXTSWSLconst) | |
| v.AuxInt = int64ToAuxInt(c) | |
| v.AddArg(x) | |
| return true | |
| } | |
| return false | |
| } | |
| func rewriteValuePPC64_OpPPC64SLW(v *Value) bool { | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| // match: (SLW x (MOVDconst [c])) | |
| // result: (SLWconst [c&31 | (c>>5&1*31)] x) | |
| for { | |
| x := v_0 | |
| if v_1.Op != OpPPC64MOVDconst { | |
| break | |
| } | |
| c := auxIntToInt64(v_1.AuxInt) | |
| v.reset(OpPPC64SLWconst) | |
| v.AuxInt = int64ToAuxInt(c&31 | (c >> 5 & 1 * 31)) | |
| v.AddArg(x) | |
| return true | |
| } | |
| return false | |
| } | |
| func rewriteValuePPC64_OpPPC64SLWconst(v *Value) bool { | |
| v_0 := v.Args[0] | |
| // match: (SLWconst [c] z:(MOVBZreg x)) | |
| // cond: z.Uses == 1 && c < 8 | |
| // result: (CLRLSLWI [newPPC64ShiftAuxInt(c,24,31,32)] x) | |
| for { | |
| c := auxIntToInt64(v.AuxInt) | |
| z := v_0 | |
| if z.Op != OpPPC64MOVBZreg { | |
| break | |
| } | |
| x := z.Args[0] | |
| if !(z.Uses == 1 && c < 8) { | |
| break | |
| } | |
| v.reset(OpPPC64CLRLSLWI) | |
| v.AuxInt = int32ToAuxInt(newPPC64ShiftAuxInt(c, 24, 31, 32)) | |
| v.AddArg(x) | |
| return true | |
| } | |
| // match: (SLWconst [c] z:(MOVHZreg x)) | |
| // cond: z.Uses == 1 && c < 16 | |
| // result: (CLRLSLWI [newPPC64ShiftAuxInt(c,16,31,32)] x) | |
| for { | |
| c := auxIntToInt64(v.AuxInt) | |
| z := v_0 | |
| if z.Op != OpPPC64MOVHZreg { | |
| break | |
| } | |
| x := z.Args[0] | |
| if !(z.Uses == 1 && c < 16) { | |
| break | |
| } | |
| v.reset(OpPPC64CLRLSLWI) | |
| v.AuxInt = int32ToAuxInt(newPPC64ShiftAuxInt(c, 16, 31, 32)) | |
| v.AddArg(x) | |
| return true | |
| } | |
| // match: (SLWconst [c] z:(ANDconst [d] x)) | |
| // cond: z.Uses == 1 && isPPC64ValidShiftMask(d) && c<=(32-getPPC64ShiftMaskLength(d)) | |
| // result: (CLRLSLWI [newPPC64ShiftAuxInt(c,32-getPPC64ShiftMaskLength(d),31,32)] x) | |
| for { | |
| c := auxIntToInt64(v.AuxInt) | |
| z := v_0 | |
| if z.Op != OpPPC64ANDconst { | |
| break | |
| } | |
| d := auxIntToInt64(z.AuxInt) | |
| x := z.Args[0] | |
| if !(z.Uses == 1 && isPPC64ValidShiftMask(d) && c <= (32-getPPC64ShiftMaskLength(d))) { | |
| break | |
| } | |
| v.reset(OpPPC64CLRLSLWI) | |
| v.AuxInt = int32ToAuxInt(newPPC64ShiftAuxInt(c, 32-getPPC64ShiftMaskLength(d), 31, 32)) | |
| v.AddArg(x) | |
| return true | |
| } | |
| // match: (SLWconst [c] z:(AND (MOVDconst [d]) x)) | |
| // cond: z.Uses == 1 && isPPC64ValidShiftMask(d) && c<=(32-getPPC64ShiftMaskLength(d)) | |
| // result: (CLRLSLWI [newPPC64ShiftAuxInt(c,32-getPPC64ShiftMaskLength(d),31,32)] x) | |
| for { | |
| c := auxIntToInt64(v.AuxInt) | |
| z := v_0 | |
| if z.Op != OpPPC64AND { | |
| break | |
| } | |
| _ = z.Args[1] | |
| z_0 := z.Args[0] | |
| z_1 := z.Args[1] | |
| for _i0 := 0; _i0 <= 1; _i0, z_0, z_1 = _i0+1, z_1, z_0 { | |
| if z_0.Op != OpPPC64MOVDconst { | |
| continue | |
| } | |
| d := auxIntToInt64(z_0.AuxInt) | |
| x := z_1 | |
| if !(z.Uses == 1 && isPPC64ValidShiftMask(d) && c <= (32-getPPC64ShiftMaskLength(d))) { | |
| continue | |
| } | |
| v.reset(OpPPC64CLRLSLWI) | |
| v.AuxInt = int32ToAuxInt(newPPC64ShiftAuxInt(c, 32-getPPC64ShiftMaskLength(d), 31, 32)) | |
| v.AddArg(x) | |
| return true | |
| } | |
| break | |
| } | |
| // match: (SLWconst [c] z:(MOVWreg x)) | |
| // cond: c < 32 && objabi.GOPPC64 >= 9 | |
| // result: (EXTSWSLconst [c] x) | |
| for { | |
| c := auxIntToInt64(v.AuxInt) | |
| z := v_0 | |
| if z.Op != OpPPC64MOVWreg { | |
| break | |
| } | |
| x := z.Args[0] | |
| if !(c < 32 && objabi.GOPPC64 >= 9) { | |
| break | |
| } | |
| v.reset(OpPPC64EXTSWSLconst) | |
| v.AuxInt = int64ToAuxInt(c) | |
| v.AddArg(x) | |
| return true | |
| } | |
| return false | |
| } | |
| func rewriteValuePPC64_OpPPC64SRAD(v *Value) bool { | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| // match: (SRAD x (MOVDconst [c])) | |
| // result: (SRADconst [c&63 | (c>>6&1*63)] x) | |
| for { | |
| x := v_0 | |
| if v_1.Op != OpPPC64MOVDconst { | |
| break | |
| } | |
| c := auxIntToInt64(v_1.AuxInt) | |
| v.reset(OpPPC64SRADconst) | |
| v.AuxInt = int64ToAuxInt(c&63 | (c >> 6 & 1 * 63)) | |
| v.AddArg(x) | |
| return true | |
| } | |
| return false | |
| } | |
| func rewriteValuePPC64_OpPPC64SRAW(v *Value) bool { | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| // match: (SRAW x (MOVDconst [c])) | |
| // result: (SRAWconst [c&31 | (c>>5&1*31)] x) | |
| for { | |
| x := v_0 | |
| if v_1.Op != OpPPC64MOVDconst { | |
| break | |
| } | |
| c := auxIntToInt64(v_1.AuxInt) | |
| v.reset(OpPPC64SRAWconst) | |
| v.AuxInt = int64ToAuxInt(c&31 | (c >> 5 & 1 * 31)) | |
| v.AddArg(x) | |
| return true | |
| } | |
| return false | |
| } | |
| func rewriteValuePPC64_OpPPC64SRD(v *Value) bool { | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| // match: (SRD x (MOVDconst [c])) | |
| // result: (SRDconst [c&63 | (c>>6&1*63)] x) | |
| for { | |
| x := v_0 | |
| if v_1.Op != OpPPC64MOVDconst { | |
| break | |
| } | |
| c := auxIntToInt64(v_1.AuxInt) | |
| v.reset(OpPPC64SRDconst) | |
| v.AuxInt = int64ToAuxInt(c&63 | (c >> 6 & 1 * 63)) | |
| v.AddArg(x) | |
| return true | |
| } | |
| return false | |
| } | |
| func rewriteValuePPC64_OpPPC64SRW(v *Value) bool { | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| // match: (SRW x (MOVDconst [c])) | |
| // result: (SRWconst [c&31 | (c>>5&1*31)] x) | |
| for { | |
| x := v_0 | |
| if v_1.Op != OpPPC64MOVDconst { | |
| break | |
| } | |
| c := auxIntToInt64(v_1.AuxInt) | |
| v.reset(OpPPC64SRWconst) | |
| v.AuxInt = int64ToAuxInt(c&31 | (c >> 5 & 1 * 31)) | |
| v.AddArg(x) | |
| return true | |
| } | |
| return false | |
| } | |
| func rewriteValuePPC64_OpPPC64SRWconst(v *Value) bool { | |
| v_0 := v.Args[0] | |
| // match: (SRWconst (ANDconst [m] x) [s]) | |
| // cond: mergePPC64RShiftMask(m>>uint(s),s,32) == 0 | |
| // result: (MOVDconst [0]) | |
| for { | |
| s := auxIntToInt64(v.AuxInt) | |
| if v_0.Op != OpPPC64ANDconst { | |
| break | |
| } | |
| m := auxIntToInt64(v_0.AuxInt) | |
| if !(mergePPC64RShiftMask(m>>uint(s), s, 32) == 0) { | |
| break | |
| } | |
| v.reset(OpPPC64MOVDconst) | |
| v.AuxInt = int64ToAuxInt(0) | |
| return true | |
| } | |
| // match: (SRWconst (ANDconst [m] x) [s]) | |
| // cond: mergePPC64AndSrwi(m>>uint(s),s) != 0 | |
| // result: (RLWINM [mergePPC64AndSrwi(m>>uint(s),s)] x) | |
| for { | |
| s := auxIntToInt64(v.AuxInt) | |
| if v_0.Op != OpPPC64ANDconst { | |
| break | |
| } | |
| m := auxIntToInt64(v_0.AuxInt) | |
| x := v_0.Args[0] | |
| if !(mergePPC64AndSrwi(m>>uint(s), s) != 0) { | |
| break | |
| } | |
| v.reset(OpPPC64RLWINM) | |
| v.AuxInt = int64ToAuxInt(mergePPC64AndSrwi(m>>uint(s), s)) | |
| v.AddArg(x) | |
| return true | |
| } | |
| // match: (SRWconst (AND (MOVDconst [m]) x) [s]) | |
| // cond: mergePPC64RShiftMask(m>>uint(s),s,32) == 0 | |
| // result: (MOVDconst [0]) | |
| for { | |
| s := auxIntToInt64(v.AuxInt) | |
| if v_0.Op != OpPPC64AND { | |
| break | |
| } | |
| _ = v_0.Args[1] | |
| v_0_0 := v_0.Args[0] | |
| v_0_1 := v_0.Args[1] | |
| for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 { | |
| if v_0_0.Op != OpPPC64MOVDconst { | |
| continue | |
| } | |
| m := auxIntToInt64(v_0_0.AuxInt) | |
| if !(mergePPC64RShiftMask(m>>uint(s), s, 32) == 0) { | |
| continue | |
| } | |
| v.reset(OpPPC64MOVDconst) | |
| v.AuxInt = int64ToAuxInt(0) | |
| return true | |
| } | |
| break | |
| } | |
| // match: (SRWconst (AND (MOVDconst [m]) x) [s]) | |
| // cond: mergePPC64AndSrwi(m>>uint(s),s) != 0 | |
| // result: (RLWINM [mergePPC64AndSrwi(m>>uint(s),s)] x) | |
| for { | |
| s := auxIntToInt64(v.AuxInt) | |
| if v_0.Op != OpPPC64AND { | |
| break | |
| } | |
| _ = v_0.Args[1] | |
| v_0_0 := v_0.Args[0] | |
| v_0_1 := v_0.Args[1] | |
| for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 { | |
| if v_0_0.Op != OpPPC64MOVDconst { | |
| continue | |
| } | |
| m := auxIntToInt64(v_0_0.AuxInt) | |
| x := v_0_1 | |
| if !(mergePPC64AndSrwi(m>>uint(s), s) != 0) { | |
| continue | |
| } | |
| v.reset(OpPPC64RLWINM) | |
| v.AuxInt = int64ToAuxInt(mergePPC64AndSrwi(m>>uint(s), s)) | |
| v.AddArg(x) | |
| return true | |
| } | |
| break | |
| } | |
| return false | |
| } | |
| func rewriteValuePPC64_OpPPC64SUB(v *Value) bool { | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| // match: (SUB x (MOVDconst [c])) | |
| // cond: is32Bit(-c) | |
| // result: (ADDconst [-c] x) | |
| for { | |
| x := v_0 | |
| if v_1.Op != OpPPC64MOVDconst { | |
| break | |
| } | |
| c := auxIntToInt64(v_1.AuxInt) | |
| if !(is32Bit(-c)) { | |
| break | |
| } | |
| v.reset(OpPPC64ADDconst) | |
| v.AuxInt = int64ToAuxInt(-c) | |
| v.AddArg(x) | |
| return true | |
| } | |
| // match: (SUB (MOVDconst [c]) x) | |
| // cond: is32Bit(c) | |
| // result: (SUBFCconst [c] x) | |
| for { | |
| if v_0.Op != OpPPC64MOVDconst { | |
| break | |
| } | |
| c := auxIntToInt64(v_0.AuxInt) | |
| x := v_1 | |
| if !(is32Bit(c)) { | |
| break | |
| } | |
| v.reset(OpPPC64SUBFCconst) | |
| v.AuxInt = int64ToAuxInt(c) | |
| v.AddArg(x) | |
| return true | |
| } | |
| return false | |
| } | |
| func rewriteValuePPC64_OpPPC64SUBFCconst(v *Value) bool { | |
| v_0 := v.Args[0] | |
| // match: (SUBFCconst [c] (NEG x)) | |
| // result: (ADDconst [c] x) | |
| for { | |
| c := auxIntToInt64(v.AuxInt) | |
| if v_0.Op != OpPPC64NEG { | |
| break | |
| } | |
| x := v_0.Args[0] | |
| v.reset(OpPPC64ADDconst) | |
| v.AuxInt = int64ToAuxInt(c) | |
| v.AddArg(x) | |
| return true | |
| } | |
| // match: (SUBFCconst [c] (SUBFCconst [d] x)) | |
| // cond: is32Bit(c-d) | |
| // result: (ADDconst [c-d] x) | |
| for { | |
| c := auxIntToInt64(v.AuxInt) | |
| if v_0.Op != OpPPC64SUBFCconst { | |
| break | |
| } | |
| d := auxIntToInt64(v_0.AuxInt) | |
| x := v_0.Args[0] | |
| if !(is32Bit(c - d)) { | |
| break | |
| } | |
| v.reset(OpPPC64ADDconst) | |
| v.AuxInt = int64ToAuxInt(c - d) | |
| v.AddArg(x) | |
| return true | |
| } | |
| // match: (SUBFCconst [0] x) | |
| // result: (NEG x) | |
| for { | |
| if auxIntToInt64(v.AuxInt) != 0 { | |
| break | |
| } | |
| x := v_0 | |
| v.reset(OpPPC64NEG) | |
| v.AddArg(x) | |
| return true | |
| } | |
| return false | |
| } | |
| func rewriteValuePPC64_OpPPC64XOR(v *Value) bool { | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| b := v.Block | |
| typ := &b.Func.Config.Types | |
| // match: (XOR (SLDconst x [c]) (SRDconst x [d])) | |
| // cond: d == 64-c | |
| // result: (ROTLconst [c] x) | |
| for { | |
| for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 { | |
| if v_0.Op != OpPPC64SLDconst { | |
| continue | |
| } | |
| c := auxIntToInt64(v_0.AuxInt) | |
| x := v_0.Args[0] | |
| if v_1.Op != OpPPC64SRDconst { | |
| continue | |
| } | |
| d := auxIntToInt64(v_1.AuxInt) | |
| if x != v_1.Args[0] || !(d == 64-c) { | |
| continue | |
| } | |
| v.reset(OpPPC64ROTLconst) | |
| v.AuxInt = int64ToAuxInt(c) | |
| v.AddArg(x) | |
| return true | |
| } | |
| break | |
| } | |
| // match: (XOR (SLWconst x [c]) (SRWconst x [d])) | |
| // cond: d == 32-c | |
| // result: (ROTLWconst [c] x) | |
| for { | |
| for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 { | |
| if v_0.Op != OpPPC64SLWconst { | |
| continue | |
| } | |
| c := auxIntToInt64(v_0.AuxInt) | |
| x := v_0.Args[0] | |
| if v_1.Op != OpPPC64SRWconst { | |
| continue | |
| } | |
| d := auxIntToInt64(v_1.AuxInt) | |
| if x != v_1.Args[0] || !(d == 32-c) { | |
| continue | |
| } | |
| v.reset(OpPPC64ROTLWconst) | |
| v.AuxInt = int64ToAuxInt(c) | |
| v.AddArg(x) | |
| return true | |
| } | |
| break | |
| } | |
| // match: (XOR (SLD x (ANDconst <typ.Int64> [63] y)) (SRD x (SUB <typ.UInt> (MOVDconst [64]) (ANDconst <typ.UInt> [63] y)))) | |
| // result: (ROTL x y) | |
| for { | |
| for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 { | |
| if v_0.Op != OpPPC64SLD { | |
| continue | |
| } | |
| _ = v_0.Args[1] | |
| x := v_0.Args[0] | |
| v_0_1 := v_0.Args[1] | |
| if v_0_1.Op != OpPPC64ANDconst || v_0_1.Type != typ.Int64 || auxIntToInt64(v_0_1.AuxInt) != 63 { | |
| continue | |
| } | |
| y := v_0_1.Args[0] | |
| if v_1.Op != OpPPC64SRD { | |
| continue | |
| } | |
| _ = v_1.Args[1] | |
| if x != v_1.Args[0] { | |
| continue | |
| } | |
| v_1_1 := v_1.Args[1] | |
| if v_1_1.Op != OpPPC64SUB || v_1_1.Type != typ.UInt { | |
| continue | |
| } | |
| _ = v_1_1.Args[1] | |
| v_1_1_0 := v_1_1.Args[0] | |
| if v_1_1_0.Op != OpPPC64MOVDconst || auxIntToInt64(v_1_1_0.AuxInt) != 64 { | |
| continue | |
| } | |
| v_1_1_1 := v_1_1.Args[1] | |
| if v_1_1_1.Op != OpPPC64ANDconst || v_1_1_1.Type != typ.UInt || auxIntToInt64(v_1_1_1.AuxInt) != 63 || y != v_1_1_1.Args[0] { | |
| continue | |
| } | |
| v.reset(OpPPC64ROTL) | |
| v.AddArg2(x, y) | |
| return true | |
| } | |
| break | |
| } | |
| // match: (XOR (SLD x (ANDconst <typ.Int64> [63] y)) (SRD x (SUBFCconst <typ.UInt> [64] (ANDconst <typ.UInt> [63] y)))) | |
| // result: (ROTL x y) | |
| for { | |
| for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 { | |
| if v_0.Op != OpPPC64SLD { | |
| continue | |
| } | |
| _ = v_0.Args[1] | |
| x := v_0.Args[0] | |
| v_0_1 := v_0.Args[1] | |
| if v_0_1.Op != OpPPC64ANDconst || v_0_1.Type != typ.Int64 || auxIntToInt64(v_0_1.AuxInt) != 63 { | |
| continue | |
| } | |
| y := v_0_1.Args[0] | |
| if v_1.Op != OpPPC64SRD { | |
| continue | |
| } | |
| _ = v_1.Args[1] | |
| if x != v_1.Args[0] { | |
| continue | |
| } | |
| v_1_1 := v_1.Args[1] | |
| if v_1_1.Op != OpPPC64SUBFCconst || v_1_1.Type != typ.UInt || auxIntToInt64(v_1_1.AuxInt) != 64 { | |
| continue | |
| } | |
| v_1_1_0 := v_1_1.Args[0] | |
| if v_1_1_0.Op != OpPPC64ANDconst || v_1_1_0.Type != typ.UInt || auxIntToInt64(v_1_1_0.AuxInt) != 63 || y != v_1_1_0.Args[0] { | |
| continue | |
| } | |
| v.reset(OpPPC64ROTL) | |
| v.AddArg2(x, y) | |
| return true | |
| } | |
| break | |
| } | |
| // match: (XOR (SLW x (ANDconst <typ.Int32> [31] y)) (SRW x (SUBFCconst <typ.UInt> [32] (ANDconst <typ.UInt> [31] y)))) | |
| // result: (ROTLW x y) | |
| for { | |
| for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 { | |
| if v_0.Op != OpPPC64SLW { | |
| continue | |
| } | |
| _ = v_0.Args[1] | |
| x := v_0.Args[0] | |
| v_0_1 := v_0.Args[1] | |
| if v_0_1.Op != OpPPC64ANDconst || v_0_1.Type != typ.Int32 || auxIntToInt64(v_0_1.AuxInt) != 31 { | |
| continue | |
| } | |
| y := v_0_1.Args[0] | |
| if v_1.Op != OpPPC64SRW { | |
| continue | |
| } | |
| _ = v_1.Args[1] | |
| if x != v_1.Args[0] { | |
| continue | |
| } | |
| v_1_1 := v_1.Args[1] | |
| if v_1_1.Op != OpPPC64SUBFCconst || v_1_1.Type != typ.UInt || auxIntToInt64(v_1_1.AuxInt) != 32 { | |
| continue | |
| } | |
| v_1_1_0 := v_1_1.Args[0] | |
| if v_1_1_0.Op != OpPPC64ANDconst || v_1_1_0.Type != typ.UInt || auxIntToInt64(v_1_1_0.AuxInt) != 31 || y != v_1_1_0.Args[0] { | |
| continue | |
| } | |
| v.reset(OpPPC64ROTLW) | |
| v.AddArg2(x, y) | |
| return true | |
| } | |
| break | |
| } | |
| // match: (XOR (SLW x (ANDconst <typ.Int32> [31] y)) (SRW x (SUB <typ.UInt> (MOVDconst [32]) (ANDconst <typ.UInt> [31] y)))) | |
| // result: (ROTLW x y) | |
| for { | |
| for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 { | |
| if v_0.Op != OpPPC64SLW { | |
| continue | |
| } | |
| _ = v_0.Args[1] | |
| x := v_0.Args[0] | |
| v_0_1 := v_0.Args[1] | |
| if v_0_1.Op != OpPPC64ANDconst || v_0_1.Type != typ.Int32 || auxIntToInt64(v_0_1.AuxInt) != 31 { | |
| continue | |
| } | |
| y := v_0_1.Args[0] | |
| if v_1.Op != OpPPC64SRW { | |
| continue | |
| } | |
| _ = v_1.Args[1] | |
| if x != v_1.Args[0] { | |
| continue | |
| } | |
| v_1_1 := v_1.Args[1] | |
| if v_1_1.Op != OpPPC64SUB || v_1_1.Type != typ.UInt { | |
| continue | |
| } | |
| _ = v_1_1.Args[1] | |
| v_1_1_0 := v_1_1.Args[0] | |
| if v_1_1_0.Op != OpPPC64MOVDconst || auxIntToInt64(v_1_1_0.AuxInt) != 32 { | |
| continue | |
| } | |
| v_1_1_1 := v_1_1.Args[1] | |
| if v_1_1_1.Op != OpPPC64ANDconst || v_1_1_1.Type != typ.UInt || auxIntToInt64(v_1_1_1.AuxInt) != 31 || y != v_1_1_1.Args[0] { | |
| continue | |
| } | |
| v.reset(OpPPC64ROTLW) | |
| v.AddArg2(x, y) | |
| return true | |
| } | |
| break | |
| } | |
| // match: (XOR (MOVDconst [c]) (MOVDconst [d])) | |
| // result: (MOVDconst [c^d]) | |
| for { | |
| for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 { | |
| if v_0.Op != OpPPC64MOVDconst { | |
| continue | |
| } | |
| c := auxIntToInt64(v_0.AuxInt) | |
| if v_1.Op != OpPPC64MOVDconst { | |
| continue | |
| } | |
| d := auxIntToInt64(v_1.AuxInt) | |
| v.reset(OpPPC64MOVDconst) | |
| v.AuxInt = int64ToAuxInt(c ^ d) | |
| return true | |
| } | |
| break | |
| } | |
| // match: (XOR x (MOVDconst [c])) | |
| // cond: isU32Bit(c) | |
| // result: (XORconst [c] x) | |
| for { | |
| for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 { | |
| x := v_0 | |
| if v_1.Op != OpPPC64MOVDconst { | |
| continue | |
| } | |
| c := auxIntToInt64(v_1.AuxInt) | |
| if !(isU32Bit(c)) { | |
| continue | |
| } | |
| v.reset(OpPPC64XORconst) | |
| v.AuxInt = int64ToAuxInt(c) | |
| v.AddArg(x) | |
| return true | |
| } | |
| break | |
| } | |
| return false | |
| } | |
| func rewriteValuePPC64_OpPPC64XORconst(v *Value) bool { | |
| v_0 := v.Args[0] | |
| // match: (XORconst [c] (XORconst [d] x)) | |
| // result: (XORconst [c^d] x) | |
| for { | |
| c := auxIntToInt64(v.AuxInt) | |
| if v_0.Op != OpPPC64XORconst { | |
| break | |
| } | |
| d := auxIntToInt64(v_0.AuxInt) | |
| x := v_0.Args[0] | |
| v.reset(OpPPC64XORconst) | |
| v.AuxInt = int64ToAuxInt(c ^ d) | |
| v.AddArg(x) | |
| return true | |
| } | |
| // match: (XORconst [0] x) | |
| // result: x | |
| for { | |
| if auxIntToInt64(v.AuxInt) != 0 { | |
| break | |
| } | |
| x := v_0 | |
| v.copyOf(x) | |
| return true | |
| } | |
| return false | |
| } | |
| func rewriteValuePPC64_OpPanicBounds(v *Value) bool { | |
| v_2 := v.Args[2] | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| // match: (PanicBounds [kind] x y mem) | |
| // cond: boundsABI(kind) == 0 | |
| // result: (LoweredPanicBoundsA [kind] x y mem) | |
| for { | |
| kind := auxIntToInt64(v.AuxInt) | |
| x := v_0 | |
| y := v_1 | |
| mem := v_2 | |
| if !(boundsABI(kind) == 0) { | |
| break | |
| } | |
| v.reset(OpPPC64LoweredPanicBoundsA) | |
| v.AuxInt = int64ToAuxInt(kind) | |
| v.AddArg3(x, y, mem) | |
| return true | |
| } | |
| // match: (PanicBounds [kind] x y mem) | |
| // cond: boundsABI(kind) == 1 | |
| // result: (LoweredPanicBoundsB [kind] x y mem) | |
| for { | |
| kind := auxIntToInt64(v.AuxInt) | |
| x := v_0 | |
| y := v_1 | |
| mem := v_2 | |
| if !(boundsABI(kind) == 1) { | |
| break | |
| } | |
| v.reset(OpPPC64LoweredPanicBoundsB) | |
| v.AuxInt = int64ToAuxInt(kind) | |
| v.AddArg3(x, y, mem) | |
| return true | |
| } | |
| // match: (PanicBounds [kind] x y mem) | |
| // cond: boundsABI(kind) == 2 | |
| // result: (LoweredPanicBoundsC [kind] x y mem) | |
| for { | |
| kind := auxIntToInt64(v.AuxInt) | |
| x := v_0 | |
| y := v_1 | |
| mem := v_2 | |
| if !(boundsABI(kind) == 2) { | |
| break | |
| } | |
| v.reset(OpPPC64LoweredPanicBoundsC) | |
| v.AuxInt = int64ToAuxInt(kind) | |
| v.AddArg3(x, y, mem) | |
| return true | |
| } | |
| return false | |
| } | |
| func rewriteValuePPC64_OpPopCount16(v *Value) bool { | |
| v_0 := v.Args[0] | |
| b := v.Block | |
| typ := &b.Func.Config.Types | |
| // match: (PopCount16 x) | |
| // result: (POPCNTW (MOVHZreg x)) | |
| for { | |
| x := v_0 | |
| v.reset(OpPPC64POPCNTW) | |
| v0 := b.NewValue0(v.Pos, OpPPC64MOVHZreg, typ.Int64) | |
| v0.AddArg(x) | |
| v.AddArg(v0) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpPopCount32(v *Value) bool { | |
| v_0 := v.Args[0] | |
| b := v.Block | |
| typ := &b.Func.Config.Types | |
| // match: (PopCount32 x) | |
| // result: (POPCNTW (MOVWZreg x)) | |
| for { | |
| x := v_0 | |
| v.reset(OpPPC64POPCNTW) | |
| v0 := b.NewValue0(v.Pos, OpPPC64MOVWZreg, typ.Int64) | |
| v0.AddArg(x) | |
| v.AddArg(v0) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpPopCount8(v *Value) bool { | |
| v_0 := v.Args[0] | |
| b := v.Block | |
| typ := &b.Func.Config.Types | |
| // match: (PopCount8 x) | |
| // result: (POPCNTB (MOVBZreg x)) | |
| for { | |
| x := v_0 | |
| v.reset(OpPPC64POPCNTB) | |
| v0 := b.NewValue0(v.Pos, OpPPC64MOVBZreg, typ.Int64) | |
| v0.AddArg(x) | |
| v.AddArg(v0) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpRotateLeft16(v *Value) bool { | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| b := v.Block | |
| typ := &b.Func.Config.Types | |
| // match: (RotateLeft16 <t> x (MOVDconst [c])) | |
| // result: (Or16 (Lsh16x64 <t> x (MOVDconst [c&15])) (Rsh16Ux64 <t> x (MOVDconst [-c&15]))) | |
| for { | |
| t := v.Type | |
| x := v_0 | |
| if v_1.Op != OpPPC64MOVDconst { | |
| break | |
| } | |
| c := auxIntToInt64(v_1.AuxInt) | |
| v.reset(OpOr16) | |
| v0 := b.NewValue0(v.Pos, OpLsh16x64, t) | |
| v1 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64) | |
| v1.AuxInt = int64ToAuxInt(c & 15) | |
| v0.AddArg2(x, v1) | |
| v2 := b.NewValue0(v.Pos, OpRsh16Ux64, t) | |
| v3 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64) | |
| v3.AuxInt = int64ToAuxInt(-c & 15) | |
| v2.AddArg2(x, v3) | |
| v.AddArg2(v0, v2) | |
| return true | |
| } | |
| return false | |
| } | |
| func rewriteValuePPC64_OpRotateLeft32(v *Value) bool { | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| // match: (RotateLeft32 x (MOVDconst [c])) | |
| // result: (ROTLWconst [c&31] x) | |
| for { | |
| x := v_0 | |
| if v_1.Op != OpPPC64MOVDconst { | |
| break | |
| } | |
| c := auxIntToInt64(v_1.AuxInt) | |
| v.reset(OpPPC64ROTLWconst) | |
| v.AuxInt = int64ToAuxInt(c & 31) | |
| v.AddArg(x) | |
| return true | |
| } | |
| // match: (RotateLeft32 x y) | |
| // result: (ROTLW x y) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| v.reset(OpPPC64ROTLW) | |
| v.AddArg2(x, y) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpRotateLeft64(v *Value) bool { | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| // match: (RotateLeft64 x (MOVDconst [c])) | |
| // result: (ROTLconst [c&63] x) | |
| for { | |
| x := v_0 | |
| if v_1.Op != OpPPC64MOVDconst { | |
| break | |
| } | |
| c := auxIntToInt64(v_1.AuxInt) | |
| v.reset(OpPPC64ROTLconst) | |
| v.AuxInt = int64ToAuxInt(c & 63) | |
| v.AddArg(x) | |
| return true | |
| } | |
| // match: (RotateLeft64 x y) | |
| // result: (ROTL x y) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| v.reset(OpPPC64ROTL) | |
| v.AddArg2(x, y) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpRotateLeft8(v *Value) bool { | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| b := v.Block | |
| typ := &b.Func.Config.Types | |
| // match: (RotateLeft8 <t> x (MOVDconst [c])) | |
| // result: (Or8 (Lsh8x64 <t> x (MOVDconst [c&7])) (Rsh8Ux64 <t> x (MOVDconst [-c&7]))) | |
| for { | |
| t := v.Type | |
| x := v_0 | |
| if v_1.Op != OpPPC64MOVDconst { | |
| break | |
| } | |
| c := auxIntToInt64(v_1.AuxInt) | |
| v.reset(OpOr8) | |
| v0 := b.NewValue0(v.Pos, OpLsh8x64, t) | |
| v1 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64) | |
| v1.AuxInt = int64ToAuxInt(c & 7) | |
| v0.AddArg2(x, v1) | |
| v2 := b.NewValue0(v.Pos, OpRsh8Ux64, t) | |
| v3 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64) | |
| v3.AuxInt = int64ToAuxInt(-c & 7) | |
| v2.AddArg2(x, v3) | |
| v.AddArg2(v0, v2) | |
| return true | |
| } | |
| return false | |
| } | |
| func rewriteValuePPC64_OpRsh16Ux16(v *Value) bool { | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| b := v.Block | |
| typ := &b.Func.Config.Types | |
| // match: (Rsh16Ux16 x y) | |
| // cond: shiftIsBounded(v) | |
| // result: (SRW (MOVHZreg x) y) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| if !(shiftIsBounded(v)) { | |
| break | |
| } | |
| v.reset(OpPPC64SRW) | |
| v0 := b.NewValue0(v.Pos, OpPPC64MOVHZreg, typ.Int64) | |
| v0.AddArg(x) | |
| v.AddArg2(v0, y) | |
| return true | |
| } | |
| // match: (Rsh16Ux16 x y) | |
| // result: (SRW (ZeroExt16to32 x) (ISEL [0] y (MOVDconst [-1]) (CMPU (ZeroExt16to64 y) (MOVDconst [16])))) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| v.reset(OpPPC64SRW) | |
| v0 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32) | |
| v0.AddArg(x) | |
| v1 := b.NewValue0(v.Pos, OpPPC64ISEL, typ.Int32) | |
| v1.AuxInt = int32ToAuxInt(0) | |
| v2 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64) | |
| v2.AuxInt = int64ToAuxInt(-1) | |
| v3 := b.NewValue0(v.Pos, OpPPC64CMPU, types.TypeFlags) | |
| v4 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64) | |
| v4.AddArg(y) | |
| v5 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64) | |
| v5.AuxInt = int64ToAuxInt(16) | |
| v3.AddArg2(v4, v5) | |
| v1.AddArg3(y, v2, v3) | |
| v.AddArg2(v0, v1) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpRsh16Ux32(v *Value) bool { | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| b := v.Block | |
| typ := &b.Func.Config.Types | |
| // match: (Rsh16Ux32 x (MOVDconst [c])) | |
| // cond: uint32(c) < 16 | |
| // result: (SRWconst (ZeroExt16to32 x) [c&15]) | |
| for { | |
| x := v_0 | |
| if v_1.Op != OpPPC64MOVDconst { | |
| break | |
| } | |
| c := auxIntToInt64(v_1.AuxInt) | |
| if !(uint32(c) < 16) { | |
| break | |
| } | |
| v.reset(OpPPC64SRWconst) | |
| v.AuxInt = int64ToAuxInt(c & 15) | |
| v0 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32) | |
| v0.AddArg(x) | |
| v.AddArg(v0) | |
| return true | |
| } | |
| // match: (Rsh16Ux32 x y) | |
| // cond: shiftIsBounded(v) | |
| // result: (SRW (MOVHZreg x) y) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| if !(shiftIsBounded(v)) { | |
| break | |
| } | |
| v.reset(OpPPC64SRW) | |
| v0 := b.NewValue0(v.Pos, OpPPC64MOVHZreg, typ.Int64) | |
| v0.AddArg(x) | |
| v.AddArg2(v0, y) | |
| return true | |
| } | |
| // match: (Rsh16Ux32 x y) | |
| // result: (SRW (ZeroExt16to32 x) (ISEL [0] y (MOVDconst [-1]) (CMPU y (MOVDconst [16])))) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| v.reset(OpPPC64SRW) | |
| v0 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32) | |
| v0.AddArg(x) | |
| v1 := b.NewValue0(v.Pos, OpPPC64ISEL, typ.Int32) | |
| v1.AuxInt = int32ToAuxInt(0) | |
| v2 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64) | |
| v2.AuxInt = int64ToAuxInt(-1) | |
| v3 := b.NewValue0(v.Pos, OpPPC64CMPU, types.TypeFlags) | |
| v4 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64) | |
| v4.AuxInt = int64ToAuxInt(16) | |
| v3.AddArg2(y, v4) | |
| v1.AddArg3(y, v2, v3) | |
| v.AddArg2(v0, v1) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpRsh16Ux64(v *Value) bool { | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| b := v.Block | |
| typ := &b.Func.Config.Types | |
| // match: (Rsh16Ux64 _ (MOVDconst [c])) | |
| // cond: uint64(c) >= 16 | |
| // result: (MOVDconst [0]) | |
| for { | |
| if v_1.Op != OpPPC64MOVDconst { | |
| break | |
| } | |
| c := auxIntToInt64(v_1.AuxInt) | |
| if !(uint64(c) >= 16) { | |
| break | |
| } | |
| v.reset(OpPPC64MOVDconst) | |
| v.AuxInt = int64ToAuxInt(0) | |
| return true | |
| } | |
| // match: (Rsh16Ux64 x (MOVDconst [c])) | |
| // cond: uint64(c) < 16 | |
| // result: (SRWconst (ZeroExt16to32 x) [c]) | |
| for { | |
| x := v_0 | |
| if v_1.Op != OpPPC64MOVDconst { | |
| break | |
| } | |
| c := auxIntToInt64(v_1.AuxInt) | |
| if !(uint64(c) < 16) { | |
| break | |
| } | |
| v.reset(OpPPC64SRWconst) | |
| v.AuxInt = int64ToAuxInt(c) | |
| v0 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32) | |
| v0.AddArg(x) | |
| v.AddArg(v0) | |
| return true | |
| } | |
| // match: (Rsh16Ux64 x y) | |
| // cond: shiftIsBounded(v) | |
| // result: (SRW (MOVHZreg x) y) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| if !(shiftIsBounded(v)) { | |
| break | |
| } | |
| v.reset(OpPPC64SRW) | |
| v0 := b.NewValue0(v.Pos, OpPPC64MOVHZreg, typ.Int64) | |
| v0.AddArg(x) | |
| v.AddArg2(v0, y) | |
| return true | |
| } | |
| // match: (Rsh16Ux64 x y) | |
| // result: (SRW (ZeroExt16to32 x) (ISEL [0] y (MOVDconst [-1]) (CMPU y (MOVDconst [16])))) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| v.reset(OpPPC64SRW) | |
| v0 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32) | |
| v0.AddArg(x) | |
| v1 := b.NewValue0(v.Pos, OpPPC64ISEL, typ.Int32) | |
| v1.AuxInt = int32ToAuxInt(0) | |
| v2 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64) | |
| v2.AuxInt = int64ToAuxInt(-1) | |
| v3 := b.NewValue0(v.Pos, OpPPC64CMPU, types.TypeFlags) | |
| v4 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64) | |
| v4.AuxInt = int64ToAuxInt(16) | |
| v3.AddArg2(y, v4) | |
| v1.AddArg3(y, v2, v3) | |
| v.AddArg2(v0, v1) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpRsh16Ux8(v *Value) bool { | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| b := v.Block | |
| typ := &b.Func.Config.Types | |
| // match: (Rsh16Ux8 x y) | |
| // cond: shiftIsBounded(v) | |
| // result: (SRW (MOVHZreg x) y) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| if !(shiftIsBounded(v)) { | |
| break | |
| } | |
| v.reset(OpPPC64SRW) | |
| v0 := b.NewValue0(v.Pos, OpPPC64MOVHZreg, typ.Int64) | |
| v0.AddArg(x) | |
| v.AddArg2(v0, y) | |
| return true | |
| } | |
| // match: (Rsh16Ux8 x y) | |
| // result: (SRW (ZeroExt16to32 x) (ISEL [0] y (MOVDconst [-1]) (CMPU (ZeroExt8to64 y) (MOVDconst [16])))) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| v.reset(OpPPC64SRW) | |
| v0 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32) | |
| v0.AddArg(x) | |
| v1 := b.NewValue0(v.Pos, OpPPC64ISEL, typ.Int32) | |
| v1.AuxInt = int32ToAuxInt(0) | |
| v2 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64) | |
| v2.AuxInt = int64ToAuxInt(-1) | |
| v3 := b.NewValue0(v.Pos, OpPPC64CMPU, types.TypeFlags) | |
| v4 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64) | |
| v4.AddArg(y) | |
| v5 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64) | |
| v5.AuxInt = int64ToAuxInt(16) | |
| v3.AddArg2(v4, v5) | |
| v1.AddArg3(y, v2, v3) | |
| v.AddArg2(v0, v1) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpRsh16x16(v *Value) bool { | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| b := v.Block | |
| typ := &b.Func.Config.Types | |
| // match: (Rsh16x16 x y) | |
| // cond: shiftIsBounded(v) | |
| // result: (SRAW (MOVHreg x) y) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| if !(shiftIsBounded(v)) { | |
| break | |
| } | |
| v.reset(OpPPC64SRAW) | |
| v0 := b.NewValue0(v.Pos, OpPPC64MOVHreg, typ.Int64) | |
| v0.AddArg(x) | |
| v.AddArg2(v0, y) | |
| return true | |
| } | |
| // match: (Rsh16x16 x y) | |
| // result: (SRAW (SignExt16to32 x) (ISEL [0] y (MOVDconst [-1]) (CMPU (ZeroExt16to64 y) (MOVDconst [16])))) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| v.reset(OpPPC64SRAW) | |
| v0 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32) | |
| v0.AddArg(x) | |
| v1 := b.NewValue0(v.Pos, OpPPC64ISEL, typ.Int32) | |
| v1.AuxInt = int32ToAuxInt(0) | |
| v2 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64) | |
| v2.AuxInt = int64ToAuxInt(-1) | |
| v3 := b.NewValue0(v.Pos, OpPPC64CMPU, types.TypeFlags) | |
| v4 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64) | |
| v4.AddArg(y) | |
| v5 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64) | |
| v5.AuxInt = int64ToAuxInt(16) | |
| v3.AddArg2(v4, v5) | |
| v1.AddArg3(y, v2, v3) | |
| v.AddArg2(v0, v1) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpRsh16x32(v *Value) bool { | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| b := v.Block | |
| typ := &b.Func.Config.Types | |
| // match: (Rsh16x32 x (MOVDconst [c])) | |
| // cond: uint32(c) < 16 | |
| // result: (SRAWconst (SignExt16to32 x) [c&15]) | |
| for { | |
| x := v_0 | |
| if v_1.Op != OpPPC64MOVDconst { | |
| break | |
| } | |
| c := auxIntToInt64(v_1.AuxInt) | |
| if !(uint32(c) < 16) { | |
| break | |
| } | |
| v.reset(OpPPC64SRAWconst) | |
| v.AuxInt = int64ToAuxInt(c & 15) | |
| v0 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32) | |
| v0.AddArg(x) | |
| v.AddArg(v0) | |
| return true | |
| } | |
| // match: (Rsh16x32 x y) | |
| // cond: shiftIsBounded(v) | |
| // result: (SRAW (MOVHreg x) y) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| if !(shiftIsBounded(v)) { | |
| break | |
| } | |
| v.reset(OpPPC64SRAW) | |
| v0 := b.NewValue0(v.Pos, OpPPC64MOVHreg, typ.Int64) | |
| v0.AddArg(x) | |
| v.AddArg2(v0, y) | |
| return true | |
| } | |
| // match: (Rsh16x32 x y) | |
| // result: (SRAW (SignExt16to32 x) (ISEL [0] y (MOVDconst [-1]) (CMPU y (MOVDconst [16])))) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| v.reset(OpPPC64SRAW) | |
| v0 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32) | |
| v0.AddArg(x) | |
| v1 := b.NewValue0(v.Pos, OpPPC64ISEL, typ.Int32) | |
| v1.AuxInt = int32ToAuxInt(0) | |
| v2 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64) | |
| v2.AuxInt = int64ToAuxInt(-1) | |
| v3 := b.NewValue0(v.Pos, OpPPC64CMPU, types.TypeFlags) | |
| v4 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64) | |
| v4.AuxInt = int64ToAuxInt(16) | |
| v3.AddArg2(y, v4) | |
| v1.AddArg3(y, v2, v3) | |
| v.AddArg2(v0, v1) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpRsh16x64(v *Value) bool { | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| b := v.Block | |
| typ := &b.Func.Config.Types | |
| // match: (Rsh16x64 x (MOVDconst [c])) | |
| // cond: uint64(c) >= 16 | |
| // result: (SRAWconst (SignExt16to32 x) [63]) | |
| for { | |
| x := v_0 | |
| if v_1.Op != OpPPC64MOVDconst { | |
| break | |
| } | |
| c := auxIntToInt64(v_1.AuxInt) | |
| if !(uint64(c) >= 16) { | |
| break | |
| } | |
| v.reset(OpPPC64SRAWconst) | |
| v.AuxInt = int64ToAuxInt(63) | |
| v0 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32) | |
| v0.AddArg(x) | |
| v.AddArg(v0) | |
| return true | |
| } | |
| // match: (Rsh16x64 x (MOVDconst [c])) | |
| // cond: uint64(c) < 16 | |
| // result: (SRAWconst (SignExt16to32 x) [c]) | |
| for { | |
| x := v_0 | |
| if v_1.Op != OpPPC64MOVDconst { | |
| break | |
| } | |
| c := auxIntToInt64(v_1.AuxInt) | |
| if !(uint64(c) < 16) { | |
| break | |
| } | |
| v.reset(OpPPC64SRAWconst) | |
| v.AuxInt = int64ToAuxInt(c) | |
| v0 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32) | |
| v0.AddArg(x) | |
| v.AddArg(v0) | |
| return true | |
| } | |
| // match: (Rsh16x64 x y) | |
| // cond: shiftIsBounded(v) | |
| // result: (SRAW (MOVHreg x) y) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| if !(shiftIsBounded(v)) { | |
| break | |
| } | |
| v.reset(OpPPC64SRAW) | |
| v0 := b.NewValue0(v.Pos, OpPPC64MOVHreg, typ.Int64) | |
| v0.AddArg(x) | |
| v.AddArg2(v0, y) | |
| return true | |
| } | |
| // match: (Rsh16x64 x y) | |
| // result: (SRAW (SignExt16to32 x) (ISEL [0] y (MOVDconst [-1]) (CMPU y (MOVDconst [16])))) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| v.reset(OpPPC64SRAW) | |
| v0 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32) | |
| v0.AddArg(x) | |
| v1 := b.NewValue0(v.Pos, OpPPC64ISEL, typ.Int32) | |
| v1.AuxInt = int32ToAuxInt(0) | |
| v2 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64) | |
| v2.AuxInt = int64ToAuxInt(-1) | |
| v3 := b.NewValue0(v.Pos, OpPPC64CMPU, types.TypeFlags) | |
| v4 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64) | |
| v4.AuxInt = int64ToAuxInt(16) | |
| v3.AddArg2(y, v4) | |
| v1.AddArg3(y, v2, v3) | |
| v.AddArg2(v0, v1) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpRsh16x8(v *Value) bool { | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| b := v.Block | |
| typ := &b.Func.Config.Types | |
| // match: (Rsh16x8 x y) | |
| // cond: shiftIsBounded(v) | |
| // result: (SRAW (MOVHreg x) y) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| if !(shiftIsBounded(v)) { | |
| break | |
| } | |
| v.reset(OpPPC64SRAW) | |
| v0 := b.NewValue0(v.Pos, OpPPC64MOVHreg, typ.Int64) | |
| v0.AddArg(x) | |
| v.AddArg2(v0, y) | |
| return true | |
| } | |
| // match: (Rsh16x8 x y) | |
| // result: (SRAW (SignExt16to32 x) (ISEL [0] y (MOVDconst [-1]) (CMPU (ZeroExt8to64 y) (MOVDconst [16])))) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| v.reset(OpPPC64SRAW) | |
| v0 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32) | |
| v0.AddArg(x) | |
| v1 := b.NewValue0(v.Pos, OpPPC64ISEL, typ.Int32) | |
| v1.AuxInt = int32ToAuxInt(0) | |
| v2 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64) | |
| v2.AuxInt = int64ToAuxInt(-1) | |
| v3 := b.NewValue0(v.Pos, OpPPC64CMPU, types.TypeFlags) | |
| v4 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64) | |
| v4.AddArg(y) | |
| v5 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64) | |
| v5.AuxInt = int64ToAuxInt(16) | |
| v3.AddArg2(v4, v5) | |
| v1.AddArg3(y, v2, v3) | |
| v.AddArg2(v0, v1) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpRsh32Ux16(v *Value) bool { | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| b := v.Block | |
| typ := &b.Func.Config.Types | |
| // match: (Rsh32Ux16 x y) | |
| // cond: shiftIsBounded(v) | |
| // result: (SRW x y) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| if !(shiftIsBounded(v)) { | |
| break | |
| } | |
| v.reset(OpPPC64SRW) | |
| v.AddArg2(x, y) | |
| return true | |
| } | |
| // match: (Rsh32Ux16 x y) | |
| // result: (SRW x (ISEL [0] y (MOVDconst [-1]) (CMPU (ZeroExt16to64 y) (MOVDconst [32])))) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| v.reset(OpPPC64SRW) | |
| v0 := b.NewValue0(v.Pos, OpPPC64ISEL, typ.Int32) | |
| v0.AuxInt = int32ToAuxInt(0) | |
| v1 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64) | |
| v1.AuxInt = int64ToAuxInt(-1) | |
| v2 := b.NewValue0(v.Pos, OpPPC64CMPU, types.TypeFlags) | |
| v3 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64) | |
| v3.AddArg(y) | |
| v4 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64) | |
| v4.AuxInt = int64ToAuxInt(32) | |
| v2.AddArg2(v3, v4) | |
| v0.AddArg3(y, v1, v2) | |
| v.AddArg2(x, v0) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpRsh32Ux32(v *Value) bool { | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| b := v.Block | |
| typ := &b.Func.Config.Types | |
| // match: (Rsh32Ux32 x (MOVDconst [c])) | |
| // cond: uint32(c) < 32 | |
| // result: (SRWconst x [c&31]) | |
| for { | |
| x := v_0 | |
| if v_1.Op != OpPPC64MOVDconst { | |
| break | |
| } | |
| c := auxIntToInt64(v_1.AuxInt) | |
| if !(uint32(c) < 32) { | |
| break | |
| } | |
| v.reset(OpPPC64SRWconst) | |
| v.AuxInt = int64ToAuxInt(c & 31) | |
| v.AddArg(x) | |
| return true | |
| } | |
| // match: (Rsh32Ux32 x y) | |
| // cond: shiftIsBounded(v) | |
| // result: (SRW x y) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| if !(shiftIsBounded(v)) { | |
| break | |
| } | |
| v.reset(OpPPC64SRW) | |
| v.AddArg2(x, y) | |
| return true | |
| } | |
| // match: (Rsh32Ux32 x y) | |
| // result: (SRW x (ISEL [0] y (MOVDconst [-1]) (CMPU y (MOVDconst [32])))) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| v.reset(OpPPC64SRW) | |
| v0 := b.NewValue0(v.Pos, OpPPC64ISEL, typ.Int32) | |
| v0.AuxInt = int32ToAuxInt(0) | |
| v1 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64) | |
| v1.AuxInt = int64ToAuxInt(-1) | |
| v2 := b.NewValue0(v.Pos, OpPPC64CMPU, types.TypeFlags) | |
| v3 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64) | |
| v3.AuxInt = int64ToAuxInt(32) | |
| v2.AddArg2(y, v3) | |
| v0.AddArg3(y, v1, v2) | |
| v.AddArg2(x, v0) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpRsh32Ux64(v *Value) bool { | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| b := v.Block | |
| typ := &b.Func.Config.Types | |
| // match: (Rsh32Ux64 _ (MOVDconst [c])) | |
| // cond: uint64(c) >= 32 | |
| // result: (MOVDconst [0]) | |
| for { | |
| if v_1.Op != OpPPC64MOVDconst { | |
| break | |
| } | |
| c := auxIntToInt64(v_1.AuxInt) | |
| if !(uint64(c) >= 32) { | |
| break | |
| } | |
| v.reset(OpPPC64MOVDconst) | |
| v.AuxInt = int64ToAuxInt(0) | |
| return true | |
| } | |
| // match: (Rsh32Ux64 x (MOVDconst [c])) | |
| // cond: uint64(c) < 32 | |
| // result: (SRWconst x [c]) | |
| for { | |
| x := v_0 | |
| if v_1.Op != OpPPC64MOVDconst { | |
| break | |
| } | |
| c := auxIntToInt64(v_1.AuxInt) | |
| if !(uint64(c) < 32) { | |
| break | |
| } | |
| v.reset(OpPPC64SRWconst) | |
| v.AuxInt = int64ToAuxInt(c) | |
| v.AddArg(x) | |
| return true | |
| } | |
| // match: (Rsh32Ux64 x y) | |
| // cond: shiftIsBounded(v) | |
| // result: (SRW x y) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| if !(shiftIsBounded(v)) { | |
| break | |
| } | |
| v.reset(OpPPC64SRW) | |
| v.AddArg2(x, y) | |
| return true | |
| } | |
| // match: (Rsh32Ux64 x (AND y (MOVDconst [31]))) | |
| // result: (SRW x (ANDconst <typ.Int32> [31] y)) | |
| for { | |
| x := v_0 | |
| if v_1.Op != OpPPC64AND { | |
| break | |
| } | |
| _ = v_1.Args[1] | |
| v_1_0 := v_1.Args[0] | |
| v_1_1 := v_1.Args[1] | |
| for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 { | |
| y := v_1_0 | |
| if v_1_1.Op != OpPPC64MOVDconst || auxIntToInt64(v_1_1.AuxInt) != 31 { | |
| continue | |
| } | |
| v.reset(OpPPC64SRW) | |
| v0 := b.NewValue0(v.Pos, OpPPC64ANDconst, typ.Int32) | |
| v0.AuxInt = int64ToAuxInt(31) | |
| v0.AddArg(y) | |
| v.AddArg2(x, v0) | |
| return true | |
| } | |
| break | |
| } | |
| // match: (Rsh32Ux64 x (ANDconst <typ.UInt> [31] y)) | |
| // result: (SRW x (ANDconst <typ.UInt> [31] y)) | |
| for { | |
| x := v_0 | |
| if v_1.Op != OpPPC64ANDconst || v_1.Type != typ.UInt || auxIntToInt64(v_1.AuxInt) != 31 { | |
| break | |
| } | |
| y := v_1.Args[0] | |
| v.reset(OpPPC64SRW) | |
| v0 := b.NewValue0(v.Pos, OpPPC64ANDconst, typ.UInt) | |
| v0.AuxInt = int64ToAuxInt(31) | |
| v0.AddArg(y) | |
| v.AddArg2(x, v0) | |
| return true | |
| } | |
| // match: (Rsh32Ux64 x (SUB <typ.UInt> (MOVDconst [32]) (ANDconst <typ.UInt> [31] y))) | |
| // result: (SRW x (SUB <typ.UInt> (MOVDconst [32]) (ANDconst <typ.UInt> [31] y))) | |
| for { | |
| x := v_0 | |
| if v_1.Op != OpPPC64SUB || v_1.Type != typ.UInt { | |
| break | |
| } | |
| _ = v_1.Args[1] | |
| v_1_0 := v_1.Args[0] | |
| if v_1_0.Op != OpPPC64MOVDconst || auxIntToInt64(v_1_0.AuxInt) != 32 { | |
| break | |
| } | |
| v_1_1 := v_1.Args[1] | |
| if v_1_1.Op != OpPPC64ANDconst || v_1_1.Type != typ.UInt || auxIntToInt64(v_1_1.AuxInt) != 31 { | |
| break | |
| } | |
| y := v_1_1.Args[0] | |
| v.reset(OpPPC64SRW) | |
| v0 := b.NewValue0(v.Pos, OpPPC64SUB, typ.UInt) | |
| v1 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64) | |
| v1.AuxInt = int64ToAuxInt(32) | |
| v2 := b.NewValue0(v.Pos, OpPPC64ANDconst, typ.UInt) | |
| v2.AuxInt = int64ToAuxInt(31) | |
| v2.AddArg(y) | |
| v0.AddArg2(v1, v2) | |
| v.AddArg2(x, v0) | |
| return true | |
| } | |
| // match: (Rsh32Ux64 x (SUBFCconst <typ.UInt> [32] (ANDconst <typ.UInt> [31] y))) | |
| // result: (SRW x (SUBFCconst <typ.UInt> [32] (ANDconst <typ.UInt> [31] y))) | |
| for { | |
| x := v_0 | |
| if v_1.Op != OpPPC64SUBFCconst || v_1.Type != typ.UInt || auxIntToInt64(v_1.AuxInt) != 32 { | |
| break | |
| } | |
| v_1_0 := v_1.Args[0] | |
| if v_1_0.Op != OpPPC64ANDconst || v_1_0.Type != typ.UInt || auxIntToInt64(v_1_0.AuxInt) != 31 { | |
| break | |
| } | |
| y := v_1_0.Args[0] | |
| v.reset(OpPPC64SRW) | |
| v0 := b.NewValue0(v.Pos, OpPPC64SUBFCconst, typ.UInt) | |
| v0.AuxInt = int64ToAuxInt(32) | |
| v1 := b.NewValue0(v.Pos, OpPPC64ANDconst, typ.UInt) | |
| v1.AuxInt = int64ToAuxInt(31) | |
| v1.AddArg(y) | |
| v0.AddArg(v1) | |
| v.AddArg2(x, v0) | |
| return true | |
| } | |
| // match: (Rsh32Ux64 x (SUB <typ.UInt> (MOVDconst [32]) (AND <typ.UInt> y (MOVDconst [31])))) | |
| // result: (SRW x (SUB <typ.UInt> (MOVDconst [32]) (ANDconst <typ.UInt> [31] y))) | |
| for { | |
| x := v_0 | |
| if v_1.Op != OpPPC64SUB || v_1.Type != typ.UInt { | |
| break | |
| } | |
| _ = v_1.Args[1] | |
| v_1_0 := v_1.Args[0] | |
| if v_1_0.Op != OpPPC64MOVDconst || auxIntToInt64(v_1_0.AuxInt) != 32 { | |
| break | |
| } | |
| v_1_1 := v_1.Args[1] | |
| if v_1_1.Op != OpPPC64AND || v_1_1.Type != typ.UInt { | |
| break | |
| } | |
| _ = v_1_1.Args[1] | |
| v_1_1_0 := v_1_1.Args[0] | |
| v_1_1_1 := v_1_1.Args[1] | |
| for _i0 := 0; _i0 <= 1; _i0, v_1_1_0, v_1_1_1 = _i0+1, v_1_1_1, v_1_1_0 { | |
| y := v_1_1_0 | |
| if v_1_1_1.Op != OpPPC64MOVDconst || auxIntToInt64(v_1_1_1.AuxInt) != 31 { | |
| continue | |
| } | |
| v.reset(OpPPC64SRW) | |
| v0 := b.NewValue0(v.Pos, OpPPC64SUB, typ.UInt) | |
| v1 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64) | |
| v1.AuxInt = int64ToAuxInt(32) | |
| v2 := b.NewValue0(v.Pos, OpPPC64ANDconst, typ.UInt) | |
| v2.AuxInt = int64ToAuxInt(31) | |
| v2.AddArg(y) | |
| v0.AddArg2(v1, v2) | |
| v.AddArg2(x, v0) | |
| return true | |
| } | |
| break | |
| } | |
| // match: (Rsh32Ux64 x (SUBFCconst <typ.UInt> [32] (AND <typ.UInt> y (MOVDconst [31])))) | |
| // result: (SRW x (SUBFCconst <typ.UInt> [32] (ANDconst <typ.UInt> [31] y))) | |
| for { | |
| x := v_0 | |
| if v_1.Op != OpPPC64SUBFCconst || v_1.Type != typ.UInt || auxIntToInt64(v_1.AuxInt) != 32 { | |
| break | |
| } | |
| v_1_0 := v_1.Args[0] | |
| if v_1_0.Op != OpPPC64AND || v_1_0.Type != typ.UInt { | |
| break | |
| } | |
| _ = v_1_0.Args[1] | |
| v_1_0_0 := v_1_0.Args[0] | |
| v_1_0_1 := v_1_0.Args[1] | |
| for _i0 := 0; _i0 <= 1; _i0, v_1_0_0, v_1_0_1 = _i0+1, v_1_0_1, v_1_0_0 { | |
| y := v_1_0_0 | |
| if v_1_0_1.Op != OpPPC64MOVDconst || auxIntToInt64(v_1_0_1.AuxInt) != 31 { | |
| continue | |
| } | |
| v.reset(OpPPC64SRW) | |
| v0 := b.NewValue0(v.Pos, OpPPC64SUBFCconst, typ.UInt) | |
| v0.AuxInt = int64ToAuxInt(32) | |
| v1 := b.NewValue0(v.Pos, OpPPC64ANDconst, typ.UInt) | |
| v1.AuxInt = int64ToAuxInt(31) | |
| v1.AddArg(y) | |
| v0.AddArg(v1) | |
| v.AddArg2(x, v0) | |
| return true | |
| } | |
| break | |
| } | |
| // match: (Rsh32Ux64 x y) | |
| // result: (SRW x (ISEL [0] y (MOVDconst [-1]) (CMPU y (MOVDconst [32])))) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| v.reset(OpPPC64SRW) | |
| v0 := b.NewValue0(v.Pos, OpPPC64ISEL, typ.Int32) | |
| v0.AuxInt = int32ToAuxInt(0) | |
| v1 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64) | |
| v1.AuxInt = int64ToAuxInt(-1) | |
| v2 := b.NewValue0(v.Pos, OpPPC64CMPU, types.TypeFlags) | |
| v3 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64) | |
| v3.AuxInt = int64ToAuxInt(32) | |
| v2.AddArg2(y, v3) | |
| v0.AddArg3(y, v1, v2) | |
| v.AddArg2(x, v0) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpRsh32Ux8(v *Value) bool { | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| b := v.Block | |
| typ := &b.Func.Config.Types | |
| // match: (Rsh32Ux8 x y) | |
| // cond: shiftIsBounded(v) | |
| // result: (SRW x y) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| if !(shiftIsBounded(v)) { | |
| break | |
| } | |
| v.reset(OpPPC64SRW) | |
| v.AddArg2(x, y) | |
| return true | |
| } | |
| // match: (Rsh32Ux8 x y) | |
| // result: (SRW x (ISEL [0] y (MOVDconst [-1]) (CMPU (ZeroExt8to64 y) (MOVDconst [32])))) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| v.reset(OpPPC64SRW) | |
| v0 := b.NewValue0(v.Pos, OpPPC64ISEL, typ.Int32) | |
| v0.AuxInt = int32ToAuxInt(0) | |
| v1 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64) | |
| v1.AuxInt = int64ToAuxInt(-1) | |
| v2 := b.NewValue0(v.Pos, OpPPC64CMPU, types.TypeFlags) | |
| v3 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64) | |
| v3.AddArg(y) | |
| v4 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64) | |
| v4.AuxInt = int64ToAuxInt(32) | |
| v2.AddArg2(v3, v4) | |
| v0.AddArg3(y, v1, v2) | |
| v.AddArg2(x, v0) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpRsh32x16(v *Value) bool { | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| b := v.Block | |
| typ := &b.Func.Config.Types | |
| // match: (Rsh32x16 x y) | |
| // cond: shiftIsBounded(v) | |
| // result: (SRAW x y) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| if !(shiftIsBounded(v)) { | |
| break | |
| } | |
| v.reset(OpPPC64SRAW) | |
| v.AddArg2(x, y) | |
| return true | |
| } | |
| // match: (Rsh32x16 x y) | |
| // result: (SRAW x (ISEL [0] y (MOVDconst [-1]) (CMPU (ZeroExt16to64 y) (MOVDconst [32])))) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| v.reset(OpPPC64SRAW) | |
| v0 := b.NewValue0(v.Pos, OpPPC64ISEL, typ.Int32) | |
| v0.AuxInt = int32ToAuxInt(0) | |
| v1 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64) | |
| v1.AuxInt = int64ToAuxInt(-1) | |
| v2 := b.NewValue0(v.Pos, OpPPC64CMPU, types.TypeFlags) | |
| v3 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64) | |
| v3.AddArg(y) | |
| v4 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64) | |
| v4.AuxInt = int64ToAuxInt(32) | |
| v2.AddArg2(v3, v4) | |
| v0.AddArg3(y, v1, v2) | |
| v.AddArg2(x, v0) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpRsh32x32(v *Value) bool { | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| b := v.Block | |
| typ := &b.Func.Config.Types | |
| // match: (Rsh32x32 x (MOVDconst [c])) | |
| // cond: uint32(c) < 32 | |
| // result: (SRAWconst x [c&31]) | |
| for { | |
| x := v_0 | |
| if v_1.Op != OpPPC64MOVDconst { | |
| break | |
| } | |
| c := auxIntToInt64(v_1.AuxInt) | |
| if !(uint32(c) < 32) { | |
| break | |
| } | |
| v.reset(OpPPC64SRAWconst) | |
| v.AuxInt = int64ToAuxInt(c & 31) | |
| v.AddArg(x) | |
| return true | |
| } | |
| // match: (Rsh32x32 x y) | |
| // cond: shiftIsBounded(v) | |
| // result: (SRAW x y) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| if !(shiftIsBounded(v)) { | |
| break | |
| } | |
| v.reset(OpPPC64SRAW) | |
| v.AddArg2(x, y) | |
| return true | |
| } | |
| // match: (Rsh32x32 x y) | |
| // result: (SRAW x (ISEL [0] y (MOVDconst [-1]) (CMPU y (MOVDconst [32])))) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| v.reset(OpPPC64SRAW) | |
| v0 := b.NewValue0(v.Pos, OpPPC64ISEL, typ.Int32) | |
| v0.AuxInt = int32ToAuxInt(0) | |
| v1 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64) | |
| v1.AuxInt = int64ToAuxInt(-1) | |
| v2 := b.NewValue0(v.Pos, OpPPC64CMPU, types.TypeFlags) | |
| v3 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64) | |
| v3.AuxInt = int64ToAuxInt(32) | |
| v2.AddArg2(y, v3) | |
| v0.AddArg3(y, v1, v2) | |
| v.AddArg2(x, v0) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpRsh32x64(v *Value) bool { | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| b := v.Block | |
| typ := &b.Func.Config.Types | |
| // match: (Rsh32x64 x (MOVDconst [c])) | |
| // cond: uint64(c) >= 32 | |
| // result: (SRAWconst x [63]) | |
| for { | |
| x := v_0 | |
| if v_1.Op != OpPPC64MOVDconst { | |
| break | |
| } | |
| c := auxIntToInt64(v_1.AuxInt) | |
| if !(uint64(c) >= 32) { | |
| break | |
| } | |
| v.reset(OpPPC64SRAWconst) | |
| v.AuxInt = int64ToAuxInt(63) | |
| v.AddArg(x) | |
| return true | |
| } | |
| // match: (Rsh32x64 x (MOVDconst [c])) | |
| // cond: uint64(c) < 32 | |
| // result: (SRAWconst x [c]) | |
| for { | |
| x := v_0 | |
| if v_1.Op != OpPPC64MOVDconst { | |
| break | |
| } | |
| c := auxIntToInt64(v_1.AuxInt) | |
| if !(uint64(c) < 32) { | |
| break | |
| } | |
| v.reset(OpPPC64SRAWconst) | |
| v.AuxInt = int64ToAuxInt(c) | |
| v.AddArg(x) | |
| return true | |
| } | |
| // match: (Rsh32x64 x y) | |
| // cond: shiftIsBounded(v) | |
| // result: (SRAW x y) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| if !(shiftIsBounded(v)) { | |
| break | |
| } | |
| v.reset(OpPPC64SRAW) | |
| v.AddArg2(x, y) | |
| return true | |
| } | |
| // match: (Rsh32x64 x (AND y (MOVDconst [31]))) | |
| // result: (SRAW x (ANDconst <typ.Int32> [31] y)) | |
| for { | |
| x := v_0 | |
| if v_1.Op != OpPPC64AND { | |
| break | |
| } | |
| _ = v_1.Args[1] | |
| v_1_0 := v_1.Args[0] | |
| v_1_1 := v_1.Args[1] | |
| for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 { | |
| y := v_1_0 | |
| if v_1_1.Op != OpPPC64MOVDconst || auxIntToInt64(v_1_1.AuxInt) != 31 { | |
| continue | |
| } | |
| v.reset(OpPPC64SRAW) | |
| v0 := b.NewValue0(v.Pos, OpPPC64ANDconst, typ.Int32) | |
| v0.AuxInt = int64ToAuxInt(31) | |
| v0.AddArg(y) | |
| v.AddArg2(x, v0) | |
| return true | |
| } | |
| break | |
| } | |
| // match: (Rsh32x64 x (ANDconst <typ.UInt> [31] y)) | |
| // result: (SRAW x (ANDconst <typ.UInt> [31] y)) | |
| for { | |
| x := v_0 | |
| if v_1.Op != OpPPC64ANDconst || v_1.Type != typ.UInt || auxIntToInt64(v_1.AuxInt) != 31 { | |
| break | |
| } | |
| y := v_1.Args[0] | |
| v.reset(OpPPC64SRAW) | |
| v0 := b.NewValue0(v.Pos, OpPPC64ANDconst, typ.UInt) | |
| v0.AuxInt = int64ToAuxInt(31) | |
| v0.AddArg(y) | |
| v.AddArg2(x, v0) | |
| return true | |
| } | |
| // match: (Rsh32x64 x (SUB <typ.UInt> (MOVDconst [32]) (ANDconst <typ.UInt> [31] y))) | |
| // result: (SRAW x (SUB <typ.UInt> (MOVDconst [32]) (ANDconst <typ.UInt> [31] y))) | |
| for { | |
| x := v_0 | |
| if v_1.Op != OpPPC64SUB || v_1.Type != typ.UInt { | |
| break | |
| } | |
| _ = v_1.Args[1] | |
| v_1_0 := v_1.Args[0] | |
| if v_1_0.Op != OpPPC64MOVDconst || auxIntToInt64(v_1_0.AuxInt) != 32 { | |
| break | |
| } | |
| v_1_1 := v_1.Args[1] | |
| if v_1_1.Op != OpPPC64ANDconst || v_1_1.Type != typ.UInt || auxIntToInt64(v_1_1.AuxInt) != 31 { | |
| break | |
| } | |
| y := v_1_1.Args[0] | |
| v.reset(OpPPC64SRAW) | |
| v0 := b.NewValue0(v.Pos, OpPPC64SUB, typ.UInt) | |
| v1 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64) | |
| v1.AuxInt = int64ToAuxInt(32) | |
| v2 := b.NewValue0(v.Pos, OpPPC64ANDconst, typ.UInt) | |
| v2.AuxInt = int64ToAuxInt(31) | |
| v2.AddArg(y) | |
| v0.AddArg2(v1, v2) | |
| v.AddArg2(x, v0) | |
| return true | |
| } | |
| // match: (Rsh32x64 x (SUBFCconst <typ.UInt> [32] (ANDconst <typ.UInt> [31] y))) | |
| // result: (SRAW x (SUBFCconst <typ.UInt> [32] (ANDconst <typ.UInt> [31] y))) | |
| for { | |
| x := v_0 | |
| if v_1.Op != OpPPC64SUBFCconst || v_1.Type != typ.UInt || auxIntToInt64(v_1.AuxInt) != 32 { | |
| break | |
| } | |
| v_1_0 := v_1.Args[0] | |
| if v_1_0.Op != OpPPC64ANDconst || v_1_0.Type != typ.UInt || auxIntToInt64(v_1_0.AuxInt) != 31 { | |
| break | |
| } | |
| y := v_1_0.Args[0] | |
| v.reset(OpPPC64SRAW) | |
| v0 := b.NewValue0(v.Pos, OpPPC64SUBFCconst, typ.UInt) | |
| v0.AuxInt = int64ToAuxInt(32) | |
| v1 := b.NewValue0(v.Pos, OpPPC64ANDconst, typ.UInt) | |
| v1.AuxInt = int64ToAuxInt(31) | |
| v1.AddArg(y) | |
| v0.AddArg(v1) | |
| v.AddArg2(x, v0) | |
| return true | |
| } | |
| // match: (Rsh32x64 x (SUB <typ.UInt> (MOVDconst [32]) (AND <typ.UInt> y (MOVDconst [31])))) | |
| // result: (SRAW x (SUB <typ.UInt> (MOVDconst [32]) (ANDconst <typ.UInt> [31] y))) | |
| for { | |
| x := v_0 | |
| if v_1.Op != OpPPC64SUB || v_1.Type != typ.UInt { | |
| break | |
| } | |
| _ = v_1.Args[1] | |
| v_1_0 := v_1.Args[0] | |
| if v_1_0.Op != OpPPC64MOVDconst || auxIntToInt64(v_1_0.AuxInt) != 32 { | |
| break | |
| } | |
| v_1_1 := v_1.Args[1] | |
| if v_1_1.Op != OpPPC64AND || v_1_1.Type != typ.UInt { | |
| break | |
| } | |
| _ = v_1_1.Args[1] | |
| v_1_1_0 := v_1_1.Args[0] | |
| v_1_1_1 := v_1_1.Args[1] | |
| for _i0 := 0; _i0 <= 1; _i0, v_1_1_0, v_1_1_1 = _i0+1, v_1_1_1, v_1_1_0 { | |
| y := v_1_1_0 | |
| if v_1_1_1.Op != OpPPC64MOVDconst || auxIntToInt64(v_1_1_1.AuxInt) != 31 { | |
| continue | |
| } | |
| v.reset(OpPPC64SRAW) | |
| v0 := b.NewValue0(v.Pos, OpPPC64SUB, typ.UInt) | |
| v1 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64) | |
| v1.AuxInt = int64ToAuxInt(32) | |
| v2 := b.NewValue0(v.Pos, OpPPC64ANDconst, typ.UInt) | |
| v2.AuxInt = int64ToAuxInt(31) | |
| v2.AddArg(y) | |
| v0.AddArg2(v1, v2) | |
| v.AddArg2(x, v0) | |
| return true | |
| } | |
| break | |
| } | |
| // match: (Rsh32x64 x (SUBFCconst <typ.UInt> [32] (AND <typ.UInt> y (MOVDconst [31])))) | |
| // result: (SRAW x (SUBFCconst <typ.UInt> [32] (ANDconst <typ.UInt> [31] y))) | |
| for { | |
| x := v_0 | |
| if v_1.Op != OpPPC64SUBFCconst || v_1.Type != typ.UInt || auxIntToInt64(v_1.AuxInt) != 32 { | |
| break | |
| } | |
| v_1_0 := v_1.Args[0] | |
| if v_1_0.Op != OpPPC64AND || v_1_0.Type != typ.UInt { | |
| break | |
| } | |
| _ = v_1_0.Args[1] | |
| v_1_0_0 := v_1_0.Args[0] | |
| v_1_0_1 := v_1_0.Args[1] | |
| for _i0 := 0; _i0 <= 1; _i0, v_1_0_0, v_1_0_1 = _i0+1, v_1_0_1, v_1_0_0 { | |
| y := v_1_0_0 | |
| if v_1_0_1.Op != OpPPC64MOVDconst || auxIntToInt64(v_1_0_1.AuxInt) != 31 { | |
| continue | |
| } | |
| v.reset(OpPPC64SRAW) | |
| v0 := b.NewValue0(v.Pos, OpPPC64SUBFCconst, typ.UInt) | |
| v0.AuxInt = int64ToAuxInt(32) | |
| v1 := b.NewValue0(v.Pos, OpPPC64ANDconst, typ.UInt) | |
| v1.AuxInt = int64ToAuxInt(31) | |
| v1.AddArg(y) | |
| v0.AddArg(v1) | |
| v.AddArg2(x, v0) | |
| return true | |
| } | |
| break | |
| } | |
| // match: (Rsh32x64 x y) | |
| // result: (SRAW x (ISEL [0] y (MOVDconst [-1]) (CMPU y (MOVDconst [32])))) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| v.reset(OpPPC64SRAW) | |
| v0 := b.NewValue0(v.Pos, OpPPC64ISEL, typ.Int32) | |
| v0.AuxInt = int32ToAuxInt(0) | |
| v1 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64) | |
| v1.AuxInt = int64ToAuxInt(-1) | |
| v2 := b.NewValue0(v.Pos, OpPPC64CMPU, types.TypeFlags) | |
| v3 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64) | |
| v3.AuxInt = int64ToAuxInt(32) | |
| v2.AddArg2(y, v3) | |
| v0.AddArg3(y, v1, v2) | |
| v.AddArg2(x, v0) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpRsh32x8(v *Value) bool { | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| b := v.Block | |
| typ := &b.Func.Config.Types | |
| // match: (Rsh32x8 x y) | |
| // cond: shiftIsBounded(v) | |
| // result: (SRAW x y) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| if !(shiftIsBounded(v)) { | |
| break | |
| } | |
| v.reset(OpPPC64SRAW) | |
| v.AddArg2(x, y) | |
| return true | |
| } | |
| // match: (Rsh32x8 x y) | |
| // result: (SRAW x (ISEL [0] y (MOVDconst [-1]) (CMPU (ZeroExt8to64 y) (MOVDconst [32])))) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| v.reset(OpPPC64SRAW) | |
| v0 := b.NewValue0(v.Pos, OpPPC64ISEL, typ.Int32) | |
| v0.AuxInt = int32ToAuxInt(0) | |
| v1 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64) | |
| v1.AuxInt = int64ToAuxInt(-1) | |
| v2 := b.NewValue0(v.Pos, OpPPC64CMPU, types.TypeFlags) | |
| v3 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64) | |
| v3.AddArg(y) | |
| v4 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64) | |
| v4.AuxInt = int64ToAuxInt(32) | |
| v2.AddArg2(v3, v4) | |
| v0.AddArg3(y, v1, v2) | |
| v.AddArg2(x, v0) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpRsh64Ux16(v *Value) bool { | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| b := v.Block | |
| typ := &b.Func.Config.Types | |
| // match: (Rsh64Ux16 x y) | |
| // cond: shiftIsBounded(v) | |
| // result: (SRD x y) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| if !(shiftIsBounded(v)) { | |
| break | |
| } | |
| v.reset(OpPPC64SRD) | |
| v.AddArg2(x, y) | |
| return true | |
| } | |
| // match: (Rsh64Ux16 x y) | |
| // result: (SRD x (ISEL [0] y (MOVDconst [-1]) (CMPU (ZeroExt16to64 y) (MOVDconst [64])))) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| v.reset(OpPPC64SRD) | |
| v0 := b.NewValue0(v.Pos, OpPPC64ISEL, typ.Int32) | |
| v0.AuxInt = int32ToAuxInt(0) | |
| v1 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64) | |
| v1.AuxInt = int64ToAuxInt(-1) | |
| v2 := b.NewValue0(v.Pos, OpPPC64CMPU, types.TypeFlags) | |
| v3 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64) | |
| v3.AddArg(y) | |
| v4 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64) | |
| v4.AuxInt = int64ToAuxInt(64) | |
| v2.AddArg2(v3, v4) | |
| v0.AddArg3(y, v1, v2) | |
| v.AddArg2(x, v0) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpRsh64Ux32(v *Value) bool { | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| b := v.Block | |
| typ := &b.Func.Config.Types | |
| // match: (Rsh64Ux32 x (MOVDconst [c])) | |
| // cond: uint32(c) < 64 | |
| // result: (SRDconst x [c&63]) | |
| for { | |
| x := v_0 | |
| if v_1.Op != OpPPC64MOVDconst { | |
| break | |
| } | |
| c := auxIntToInt64(v_1.AuxInt) | |
| if !(uint32(c) < 64) { | |
| break | |
| } | |
| v.reset(OpPPC64SRDconst) | |
| v.AuxInt = int64ToAuxInt(c & 63) | |
| v.AddArg(x) | |
| return true | |
| } | |
| // match: (Rsh64Ux32 x y) | |
| // cond: shiftIsBounded(v) | |
| // result: (SRD x y) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| if !(shiftIsBounded(v)) { | |
| break | |
| } | |
| v.reset(OpPPC64SRD) | |
| v.AddArg2(x, y) | |
| return true | |
| } | |
| // match: (Rsh64Ux32 x y) | |
| // result: (SRD x (ISEL [0] y (MOVDconst [-1]) (CMPU y (MOVDconst [64])))) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| v.reset(OpPPC64SRD) | |
| v0 := b.NewValue0(v.Pos, OpPPC64ISEL, typ.Int32) | |
| v0.AuxInt = int32ToAuxInt(0) | |
| v1 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64) | |
| v1.AuxInt = int64ToAuxInt(-1) | |
| v2 := b.NewValue0(v.Pos, OpPPC64CMPU, types.TypeFlags) | |
| v3 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64) | |
| v3.AuxInt = int64ToAuxInt(64) | |
| v2.AddArg2(y, v3) | |
| v0.AddArg3(y, v1, v2) | |
| v.AddArg2(x, v0) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpRsh64Ux64(v *Value) bool { | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| b := v.Block | |
| typ := &b.Func.Config.Types | |
| // match: (Rsh64Ux64 _ (MOVDconst [c])) | |
| // cond: uint64(c) >= 64 | |
| // result: (MOVDconst [0]) | |
| for { | |
| if v_1.Op != OpPPC64MOVDconst { | |
| break | |
| } | |
| c := auxIntToInt64(v_1.AuxInt) | |
| if !(uint64(c) >= 64) { | |
| break | |
| } | |
| v.reset(OpPPC64MOVDconst) | |
| v.AuxInt = int64ToAuxInt(0) | |
| return true | |
| } | |
| // match: (Rsh64Ux64 x (MOVDconst [c])) | |
| // cond: uint64(c) < 64 | |
| // result: (SRDconst x [c]) | |
| for { | |
| x := v_0 | |
| if v_1.Op != OpPPC64MOVDconst { | |
| break | |
| } | |
| c := auxIntToInt64(v_1.AuxInt) | |
| if !(uint64(c) < 64) { | |
| break | |
| } | |
| v.reset(OpPPC64SRDconst) | |
| v.AuxInt = int64ToAuxInt(c) | |
| v.AddArg(x) | |
| return true | |
| } | |
| // match: (Rsh64Ux64 x y) | |
| // cond: shiftIsBounded(v) | |
| // result: (SRD x y) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| if !(shiftIsBounded(v)) { | |
| break | |
| } | |
| v.reset(OpPPC64SRD) | |
| v.AddArg2(x, y) | |
| return true | |
| } | |
| // match: (Rsh64Ux64 x (AND y (MOVDconst [63]))) | |
| // result: (SRD x (ANDconst <typ.Int64> [63] y)) | |
| for { | |
| x := v_0 | |
| if v_1.Op != OpPPC64AND { | |
| break | |
| } | |
| _ = v_1.Args[1] | |
| v_1_0 := v_1.Args[0] | |
| v_1_1 := v_1.Args[1] | |
| for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 { | |
| y := v_1_0 | |
| if v_1_1.Op != OpPPC64MOVDconst || auxIntToInt64(v_1_1.AuxInt) != 63 { | |
| continue | |
| } | |
| v.reset(OpPPC64SRD) | |
| v0 := b.NewValue0(v.Pos, OpPPC64ANDconst, typ.Int64) | |
| v0.AuxInt = int64ToAuxInt(63) | |
| v0.AddArg(y) | |
| v.AddArg2(x, v0) | |
| return true | |
| } | |
| break | |
| } | |
| // match: (Rsh64Ux64 x (ANDconst <typ.UInt> [63] y)) | |
| // result: (SRD x (ANDconst <typ.UInt> [63] y)) | |
| for { | |
| x := v_0 | |
| if v_1.Op != OpPPC64ANDconst || v_1.Type != typ.UInt || auxIntToInt64(v_1.AuxInt) != 63 { | |
| break | |
| } | |
| y := v_1.Args[0] | |
| v.reset(OpPPC64SRD) | |
| v0 := b.NewValue0(v.Pos, OpPPC64ANDconst, typ.UInt) | |
| v0.AuxInt = int64ToAuxInt(63) | |
| v0.AddArg(y) | |
| v.AddArg2(x, v0) | |
| return true | |
| } | |
| // match: (Rsh64Ux64 x (SUB <typ.UInt> (MOVDconst [64]) (ANDconst <typ.UInt> [63] y))) | |
| // result: (SRD x (SUB <typ.UInt> (MOVDconst [64]) (ANDconst <typ.UInt> [63] y))) | |
| for { | |
| x := v_0 | |
| if v_1.Op != OpPPC64SUB || v_1.Type != typ.UInt { | |
| break | |
| } | |
| _ = v_1.Args[1] | |
| v_1_0 := v_1.Args[0] | |
| if v_1_0.Op != OpPPC64MOVDconst || auxIntToInt64(v_1_0.AuxInt) != 64 { | |
| break | |
| } | |
| v_1_1 := v_1.Args[1] | |
| if v_1_1.Op != OpPPC64ANDconst || v_1_1.Type != typ.UInt || auxIntToInt64(v_1_1.AuxInt) != 63 { | |
| break | |
| } | |
| y := v_1_1.Args[0] | |
| v.reset(OpPPC64SRD) | |
| v0 := b.NewValue0(v.Pos, OpPPC64SUB, typ.UInt) | |
| v1 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64) | |
| v1.AuxInt = int64ToAuxInt(64) | |
| v2 := b.NewValue0(v.Pos, OpPPC64ANDconst, typ.UInt) | |
| v2.AuxInt = int64ToAuxInt(63) | |
| v2.AddArg(y) | |
| v0.AddArg2(v1, v2) | |
| v.AddArg2(x, v0) | |
| return true | |
| } | |
| // match: (Rsh64Ux64 x (SUBFCconst <typ.UInt> [64] (ANDconst <typ.UInt> [63] y))) | |
| // result: (SRD x (SUBFCconst <typ.UInt> [64] (ANDconst <typ.UInt> [63] y))) | |
| for { | |
| x := v_0 | |
| if v_1.Op != OpPPC64SUBFCconst || v_1.Type != typ.UInt || auxIntToInt64(v_1.AuxInt) != 64 { | |
| break | |
| } | |
| v_1_0 := v_1.Args[0] | |
| if v_1_0.Op != OpPPC64ANDconst || v_1_0.Type != typ.UInt || auxIntToInt64(v_1_0.AuxInt) != 63 { | |
| break | |
| } | |
| y := v_1_0.Args[0] | |
| v.reset(OpPPC64SRD) | |
| v0 := b.NewValue0(v.Pos, OpPPC64SUBFCconst, typ.UInt) | |
| v0.AuxInt = int64ToAuxInt(64) | |
| v1 := b.NewValue0(v.Pos, OpPPC64ANDconst, typ.UInt) | |
| v1.AuxInt = int64ToAuxInt(63) | |
| v1.AddArg(y) | |
| v0.AddArg(v1) | |
| v.AddArg2(x, v0) | |
| return true | |
| } | |
| // match: (Rsh64Ux64 x (SUB <typ.UInt> (MOVDconst [64]) (AND <typ.UInt> y (MOVDconst [63])))) | |
| // result: (SRD x (SUB <typ.UInt> (MOVDconst [64]) (ANDconst <typ.UInt> [63] y))) | |
| for { | |
| x := v_0 | |
| if v_1.Op != OpPPC64SUB || v_1.Type != typ.UInt { | |
| break | |
| } | |
| _ = v_1.Args[1] | |
| v_1_0 := v_1.Args[0] | |
| if v_1_0.Op != OpPPC64MOVDconst || auxIntToInt64(v_1_0.AuxInt) != 64 { | |
| break | |
| } | |
| v_1_1 := v_1.Args[1] | |
| if v_1_1.Op != OpPPC64AND || v_1_1.Type != typ.UInt { | |
| break | |
| } | |
| _ = v_1_1.Args[1] | |
| v_1_1_0 := v_1_1.Args[0] | |
| v_1_1_1 := v_1_1.Args[1] | |
| for _i0 := 0; _i0 <= 1; _i0, v_1_1_0, v_1_1_1 = _i0+1, v_1_1_1, v_1_1_0 { | |
| y := v_1_1_0 | |
| if v_1_1_1.Op != OpPPC64MOVDconst || auxIntToInt64(v_1_1_1.AuxInt) != 63 { | |
| continue | |
| } | |
| v.reset(OpPPC64SRD) | |
| v0 := b.NewValue0(v.Pos, OpPPC64SUB, typ.UInt) | |
| v1 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64) | |
| v1.AuxInt = int64ToAuxInt(64) | |
| v2 := b.NewValue0(v.Pos, OpPPC64ANDconst, typ.UInt) | |
| v2.AuxInt = int64ToAuxInt(63) | |
| v2.AddArg(y) | |
| v0.AddArg2(v1, v2) | |
| v.AddArg2(x, v0) | |
| return true | |
| } | |
| break | |
| } | |
| // match: (Rsh64Ux64 x (SUBFCconst <typ.UInt> [64] (AND <typ.UInt> y (MOVDconst [63])))) | |
| // result: (SRD x (SUBFCconst <typ.UInt> [64] (ANDconst <typ.UInt> [63] y))) | |
| for { | |
| x := v_0 | |
| if v_1.Op != OpPPC64SUBFCconst || v_1.Type != typ.UInt || auxIntToInt64(v_1.AuxInt) != 64 { | |
| break | |
| } | |
| v_1_0 := v_1.Args[0] | |
| if v_1_0.Op != OpPPC64AND || v_1_0.Type != typ.UInt { | |
| break | |
| } | |
| _ = v_1_0.Args[1] | |
| v_1_0_0 := v_1_0.Args[0] | |
| v_1_0_1 := v_1_0.Args[1] | |
| for _i0 := 0; _i0 <= 1; _i0, v_1_0_0, v_1_0_1 = _i0+1, v_1_0_1, v_1_0_0 { | |
| y := v_1_0_0 | |
| if v_1_0_1.Op != OpPPC64MOVDconst || auxIntToInt64(v_1_0_1.AuxInt) != 63 { | |
| continue | |
| } | |
| v.reset(OpPPC64SRD) | |
| v0 := b.NewValue0(v.Pos, OpPPC64SUBFCconst, typ.UInt) | |
| v0.AuxInt = int64ToAuxInt(64) | |
| v1 := b.NewValue0(v.Pos, OpPPC64ANDconst, typ.UInt) | |
| v1.AuxInt = int64ToAuxInt(63) | |
| v1.AddArg(y) | |
| v0.AddArg(v1) | |
| v.AddArg2(x, v0) | |
| return true | |
| } | |
| break | |
| } | |
| // match: (Rsh64Ux64 x y) | |
| // result: (SRD x (ISEL [0] y (MOVDconst [-1]) (CMPU y (MOVDconst [64])))) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| v.reset(OpPPC64SRD) | |
| v0 := b.NewValue0(v.Pos, OpPPC64ISEL, typ.Int32) | |
| v0.AuxInt = int32ToAuxInt(0) | |
| v1 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64) | |
| v1.AuxInt = int64ToAuxInt(-1) | |
| v2 := b.NewValue0(v.Pos, OpPPC64CMPU, types.TypeFlags) | |
| v3 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64) | |
| v3.AuxInt = int64ToAuxInt(64) | |
| v2.AddArg2(y, v3) | |
| v0.AddArg3(y, v1, v2) | |
| v.AddArg2(x, v0) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpRsh64Ux8(v *Value) bool { | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| b := v.Block | |
| typ := &b.Func.Config.Types | |
| // match: (Rsh64Ux8 x y) | |
| // cond: shiftIsBounded(v) | |
| // result: (SRD x y) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| if !(shiftIsBounded(v)) { | |
| break | |
| } | |
| v.reset(OpPPC64SRD) | |
| v.AddArg2(x, y) | |
| return true | |
| } | |
| // match: (Rsh64Ux8 x y) | |
| // result: (SRD x (ISEL [0] y (MOVDconst [-1]) (CMPU (ZeroExt8to64 y) (MOVDconst [64])))) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| v.reset(OpPPC64SRD) | |
| v0 := b.NewValue0(v.Pos, OpPPC64ISEL, typ.Int32) | |
| v0.AuxInt = int32ToAuxInt(0) | |
| v1 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64) | |
| v1.AuxInt = int64ToAuxInt(-1) | |
| v2 := b.NewValue0(v.Pos, OpPPC64CMPU, types.TypeFlags) | |
| v3 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64) | |
| v3.AddArg(y) | |
| v4 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64) | |
| v4.AuxInt = int64ToAuxInt(64) | |
| v2.AddArg2(v3, v4) | |
| v0.AddArg3(y, v1, v2) | |
| v.AddArg2(x, v0) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpRsh64x16(v *Value) bool { | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| b := v.Block | |
| typ := &b.Func.Config.Types | |
| // match: (Rsh64x16 x y) | |
| // cond: shiftIsBounded(v) | |
| // result: (SRAD x y) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| if !(shiftIsBounded(v)) { | |
| break | |
| } | |
| v.reset(OpPPC64SRAD) | |
| v.AddArg2(x, y) | |
| return true | |
| } | |
| // match: (Rsh64x16 x y) | |
| // result: (SRAD x (ISEL [0] y (MOVDconst [-1]) (CMPU (ZeroExt16to64 y) (MOVDconst [64])))) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| v.reset(OpPPC64SRAD) | |
| v0 := b.NewValue0(v.Pos, OpPPC64ISEL, typ.Int32) | |
| v0.AuxInt = int32ToAuxInt(0) | |
| v1 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64) | |
| v1.AuxInt = int64ToAuxInt(-1) | |
| v2 := b.NewValue0(v.Pos, OpPPC64CMPU, types.TypeFlags) | |
| v3 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64) | |
| v3.AddArg(y) | |
| v4 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64) | |
| v4.AuxInt = int64ToAuxInt(64) | |
| v2.AddArg2(v3, v4) | |
| v0.AddArg3(y, v1, v2) | |
| v.AddArg2(x, v0) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpRsh64x32(v *Value) bool { | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| b := v.Block | |
| typ := &b.Func.Config.Types | |
| // match: (Rsh64x32 x (MOVDconst [c])) | |
| // cond: uint32(c) < 64 | |
| // result: (SRADconst x [c&63]) | |
| for { | |
| x := v_0 | |
| if v_1.Op != OpPPC64MOVDconst { | |
| break | |
| } | |
| c := auxIntToInt64(v_1.AuxInt) | |
| if !(uint32(c) < 64) { | |
| break | |
| } | |
| v.reset(OpPPC64SRADconst) | |
| v.AuxInt = int64ToAuxInt(c & 63) | |
| v.AddArg(x) | |
| return true | |
| } | |
| // match: (Rsh64x32 x y) | |
| // cond: shiftIsBounded(v) | |
| // result: (SRAD x y) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| if !(shiftIsBounded(v)) { | |
| break | |
| } | |
| v.reset(OpPPC64SRAD) | |
| v.AddArg2(x, y) | |
| return true | |
| } | |
| // match: (Rsh64x32 x y) | |
| // result: (SRAD x (ISEL [0] y (MOVDconst [-1]) (CMPU y (MOVDconst [64])))) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| v.reset(OpPPC64SRAD) | |
| v0 := b.NewValue0(v.Pos, OpPPC64ISEL, typ.Int32) | |
| v0.AuxInt = int32ToAuxInt(0) | |
| v1 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64) | |
| v1.AuxInt = int64ToAuxInt(-1) | |
| v2 := b.NewValue0(v.Pos, OpPPC64CMPU, types.TypeFlags) | |
| v3 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64) | |
| v3.AuxInt = int64ToAuxInt(64) | |
| v2.AddArg2(y, v3) | |
| v0.AddArg3(y, v1, v2) | |
| v.AddArg2(x, v0) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpRsh64x64(v *Value) bool { | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| b := v.Block | |
| typ := &b.Func.Config.Types | |
| // match: (Rsh64x64 x (MOVDconst [c])) | |
| // cond: uint64(c) >= 64 | |
| // result: (SRADconst x [63]) | |
| for { | |
| x := v_0 | |
| if v_1.Op != OpPPC64MOVDconst { | |
| break | |
| } | |
| c := auxIntToInt64(v_1.AuxInt) | |
| if !(uint64(c) >= 64) { | |
| break | |
| } | |
| v.reset(OpPPC64SRADconst) | |
| v.AuxInt = int64ToAuxInt(63) | |
| v.AddArg(x) | |
| return true | |
| } | |
| // match: (Rsh64x64 x (MOVDconst [c])) | |
| // cond: uint64(c) < 64 | |
| // result: (SRADconst x [c]) | |
| for { | |
| x := v_0 | |
| if v_1.Op != OpPPC64MOVDconst { | |
| break | |
| } | |
| c := auxIntToInt64(v_1.AuxInt) | |
| if !(uint64(c) < 64) { | |
| break | |
| } | |
| v.reset(OpPPC64SRADconst) | |
| v.AuxInt = int64ToAuxInt(c) | |
| v.AddArg(x) | |
| return true | |
| } | |
| // match: (Rsh64x64 x y) | |
| // cond: shiftIsBounded(v) | |
| // result: (SRAD x y) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| if !(shiftIsBounded(v)) { | |
| break | |
| } | |
| v.reset(OpPPC64SRAD) | |
| v.AddArg2(x, y) | |
| return true | |
| } | |
| // match: (Rsh64x64 x (AND y (MOVDconst [63]))) | |
| // result: (SRAD x (ANDconst <typ.Int64> [63] y)) | |
| for { | |
| x := v_0 | |
| if v_1.Op != OpPPC64AND { | |
| break | |
| } | |
| _ = v_1.Args[1] | |
| v_1_0 := v_1.Args[0] | |
| v_1_1 := v_1.Args[1] | |
| for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 { | |
| y := v_1_0 | |
| if v_1_1.Op != OpPPC64MOVDconst || auxIntToInt64(v_1_1.AuxInt) != 63 { | |
| continue | |
| } | |
| v.reset(OpPPC64SRAD) | |
| v0 := b.NewValue0(v.Pos, OpPPC64ANDconst, typ.Int64) | |
| v0.AuxInt = int64ToAuxInt(63) | |
| v0.AddArg(y) | |
| v.AddArg2(x, v0) | |
| return true | |
| } | |
| break | |
| } | |
| // match: (Rsh64x64 x (ANDconst <typ.UInt> [63] y)) | |
| // result: (SRAD x (ANDconst <typ.UInt> [63] y)) | |
| for { | |
| x := v_0 | |
| if v_1.Op != OpPPC64ANDconst || v_1.Type != typ.UInt || auxIntToInt64(v_1.AuxInt) != 63 { | |
| break | |
| } | |
| y := v_1.Args[0] | |
| v.reset(OpPPC64SRAD) | |
| v0 := b.NewValue0(v.Pos, OpPPC64ANDconst, typ.UInt) | |
| v0.AuxInt = int64ToAuxInt(63) | |
| v0.AddArg(y) | |
| v.AddArg2(x, v0) | |
| return true | |
| } | |
| // match: (Rsh64x64 x (SUB <typ.UInt> (MOVDconst [64]) (ANDconst <typ.UInt> [63] y))) | |
| // result: (SRAD x (SUB <typ.UInt> (MOVDconst [64]) (ANDconst <typ.UInt> [63] y))) | |
| for { | |
| x := v_0 | |
| if v_1.Op != OpPPC64SUB || v_1.Type != typ.UInt { | |
| break | |
| } | |
| _ = v_1.Args[1] | |
| v_1_0 := v_1.Args[0] | |
| if v_1_0.Op != OpPPC64MOVDconst || auxIntToInt64(v_1_0.AuxInt) != 64 { | |
| break | |
| } | |
| v_1_1 := v_1.Args[1] | |
| if v_1_1.Op != OpPPC64ANDconst || v_1_1.Type != typ.UInt || auxIntToInt64(v_1_1.AuxInt) != 63 { | |
| break | |
| } | |
| y := v_1_1.Args[0] | |
| v.reset(OpPPC64SRAD) | |
| v0 := b.NewValue0(v.Pos, OpPPC64SUB, typ.UInt) | |
| v1 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64) | |
| v1.AuxInt = int64ToAuxInt(64) | |
| v2 := b.NewValue0(v.Pos, OpPPC64ANDconst, typ.UInt) | |
| v2.AuxInt = int64ToAuxInt(63) | |
| v2.AddArg(y) | |
| v0.AddArg2(v1, v2) | |
| v.AddArg2(x, v0) | |
| return true | |
| } | |
| // match: (Rsh64x64 x (SUBFCconst <typ.UInt> [64] (ANDconst <typ.UInt> [63] y))) | |
| // result: (SRAD x (SUBFCconst <typ.UInt> [64] (ANDconst <typ.UInt> [63] y))) | |
| for { | |
| x := v_0 | |
| if v_1.Op != OpPPC64SUBFCconst || v_1.Type != typ.UInt || auxIntToInt64(v_1.AuxInt) != 64 { | |
| break | |
| } | |
| v_1_0 := v_1.Args[0] | |
| if v_1_0.Op != OpPPC64ANDconst || v_1_0.Type != typ.UInt || auxIntToInt64(v_1_0.AuxInt) != 63 { | |
| break | |
| } | |
| y := v_1_0.Args[0] | |
| v.reset(OpPPC64SRAD) | |
| v0 := b.NewValue0(v.Pos, OpPPC64SUBFCconst, typ.UInt) | |
| v0.AuxInt = int64ToAuxInt(64) | |
| v1 := b.NewValue0(v.Pos, OpPPC64ANDconst, typ.UInt) | |
| v1.AuxInt = int64ToAuxInt(63) | |
| v1.AddArg(y) | |
| v0.AddArg(v1) | |
| v.AddArg2(x, v0) | |
| return true | |
| } | |
| // match: (Rsh64x64 x (SUB <typ.UInt> (MOVDconst [64]) (AND <typ.UInt> y (MOVDconst [63])))) | |
| // result: (SRAD x (SUB <typ.UInt> (MOVDconst [64]) (ANDconst <typ.UInt> [63] y))) | |
| for { | |
| x := v_0 | |
| if v_1.Op != OpPPC64SUB || v_1.Type != typ.UInt { | |
| break | |
| } | |
| _ = v_1.Args[1] | |
| v_1_0 := v_1.Args[0] | |
| if v_1_0.Op != OpPPC64MOVDconst || auxIntToInt64(v_1_0.AuxInt) != 64 { | |
| break | |
| } | |
| v_1_1 := v_1.Args[1] | |
| if v_1_1.Op != OpPPC64AND || v_1_1.Type != typ.UInt { | |
| break | |
| } | |
| _ = v_1_1.Args[1] | |
| v_1_1_0 := v_1_1.Args[0] | |
| v_1_1_1 := v_1_1.Args[1] | |
| for _i0 := 0; _i0 <= 1; _i0, v_1_1_0, v_1_1_1 = _i0+1, v_1_1_1, v_1_1_0 { | |
| y := v_1_1_0 | |
| if v_1_1_1.Op != OpPPC64MOVDconst || auxIntToInt64(v_1_1_1.AuxInt) != 63 { | |
| continue | |
| } | |
| v.reset(OpPPC64SRAD) | |
| v0 := b.NewValue0(v.Pos, OpPPC64SUB, typ.UInt) | |
| v1 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64) | |
| v1.AuxInt = int64ToAuxInt(64) | |
| v2 := b.NewValue0(v.Pos, OpPPC64ANDconst, typ.UInt) | |
| v2.AuxInt = int64ToAuxInt(63) | |
| v2.AddArg(y) | |
| v0.AddArg2(v1, v2) | |
| v.AddArg2(x, v0) | |
| return true | |
| } | |
| break | |
| } | |
| // match: (Rsh64x64 x (SUBFCconst <typ.UInt> [64] (AND <typ.UInt> y (MOVDconst [63])))) | |
| // result: (SRAD x (SUBFCconst <typ.UInt> [64] (ANDconst <typ.UInt> [63] y))) | |
| for { | |
| x := v_0 | |
| if v_1.Op != OpPPC64SUBFCconst || v_1.Type != typ.UInt || auxIntToInt64(v_1.AuxInt) != 64 { | |
| break | |
| } | |
| v_1_0 := v_1.Args[0] | |
| if v_1_0.Op != OpPPC64AND || v_1_0.Type != typ.UInt { | |
| break | |
| } | |
| _ = v_1_0.Args[1] | |
| v_1_0_0 := v_1_0.Args[0] | |
| v_1_0_1 := v_1_0.Args[1] | |
| for _i0 := 0; _i0 <= 1; _i0, v_1_0_0, v_1_0_1 = _i0+1, v_1_0_1, v_1_0_0 { | |
| y := v_1_0_0 | |
| if v_1_0_1.Op != OpPPC64MOVDconst || auxIntToInt64(v_1_0_1.AuxInt) != 63 { | |
| continue | |
| } | |
| v.reset(OpPPC64SRAD) | |
| v0 := b.NewValue0(v.Pos, OpPPC64SUBFCconst, typ.UInt) | |
| v0.AuxInt = int64ToAuxInt(64) | |
| v1 := b.NewValue0(v.Pos, OpPPC64ANDconst, typ.UInt) | |
| v1.AuxInt = int64ToAuxInt(63) | |
| v1.AddArg(y) | |
| v0.AddArg(v1) | |
| v.AddArg2(x, v0) | |
| return true | |
| } | |
| break | |
| } | |
| // match: (Rsh64x64 x y) | |
| // result: (SRAD x (ISEL [0] y (MOVDconst [-1]) (CMPU y (MOVDconst [64])))) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| v.reset(OpPPC64SRAD) | |
| v0 := b.NewValue0(v.Pos, OpPPC64ISEL, typ.Int32) | |
| v0.AuxInt = int32ToAuxInt(0) | |
| v1 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64) | |
| v1.AuxInt = int64ToAuxInt(-1) | |
| v2 := b.NewValue0(v.Pos, OpPPC64CMPU, types.TypeFlags) | |
| v3 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64) | |
| v3.AuxInt = int64ToAuxInt(64) | |
| v2.AddArg2(y, v3) | |
| v0.AddArg3(y, v1, v2) | |
| v.AddArg2(x, v0) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpRsh64x8(v *Value) bool { | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| b := v.Block | |
| typ := &b.Func.Config.Types | |
| // match: (Rsh64x8 x y) | |
| // cond: shiftIsBounded(v) | |
| // result: (SRAD x y) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| if !(shiftIsBounded(v)) { | |
| break | |
| } | |
| v.reset(OpPPC64SRAD) | |
| v.AddArg2(x, y) | |
| return true | |
| } | |
| // match: (Rsh64x8 x y) | |
| // result: (SRAD x (ISEL [0] y (MOVDconst [-1]) (CMPU (ZeroExt8to64 y) (MOVDconst [64])))) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| v.reset(OpPPC64SRAD) | |
| v0 := b.NewValue0(v.Pos, OpPPC64ISEL, typ.Int32) | |
| v0.AuxInt = int32ToAuxInt(0) | |
| v1 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64) | |
| v1.AuxInt = int64ToAuxInt(-1) | |
| v2 := b.NewValue0(v.Pos, OpPPC64CMPU, types.TypeFlags) | |
| v3 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64) | |
| v3.AddArg(y) | |
| v4 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64) | |
| v4.AuxInt = int64ToAuxInt(64) | |
| v2.AddArg2(v3, v4) | |
| v0.AddArg3(y, v1, v2) | |
| v.AddArg2(x, v0) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpRsh8Ux16(v *Value) bool { | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| b := v.Block | |
| typ := &b.Func.Config.Types | |
| // match: (Rsh8Ux16 x y) | |
| // cond: shiftIsBounded(v) | |
| // result: (SRW (MOVBZreg x) y) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| if !(shiftIsBounded(v)) { | |
| break | |
| } | |
| v.reset(OpPPC64SRW) | |
| v0 := b.NewValue0(v.Pos, OpPPC64MOVBZreg, typ.Int64) | |
| v0.AddArg(x) | |
| v.AddArg2(v0, y) | |
| return true | |
| } | |
| // match: (Rsh8Ux16 x y) | |
| // result: (SRW (ZeroExt8to32 x) (ISEL [0] y (MOVDconst [-1]) (CMPU (ZeroExt16to64 y) (MOVDconst [8])))) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| v.reset(OpPPC64SRW) | |
| v0 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32) | |
| v0.AddArg(x) | |
| v1 := b.NewValue0(v.Pos, OpPPC64ISEL, typ.Int32) | |
| v1.AuxInt = int32ToAuxInt(0) | |
| v2 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64) | |
| v2.AuxInt = int64ToAuxInt(-1) | |
| v3 := b.NewValue0(v.Pos, OpPPC64CMPU, types.TypeFlags) | |
| v4 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64) | |
| v4.AddArg(y) | |
| v5 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64) | |
| v5.AuxInt = int64ToAuxInt(8) | |
| v3.AddArg2(v4, v5) | |
| v1.AddArg3(y, v2, v3) | |
| v.AddArg2(v0, v1) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpRsh8Ux32(v *Value) bool { | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| b := v.Block | |
| typ := &b.Func.Config.Types | |
| // match: (Rsh8Ux32 x (MOVDconst [c])) | |
| // cond: uint32(c) < 8 | |
| // result: (SRWconst (ZeroExt8to32 x) [c&7]) | |
| for { | |
| x := v_0 | |
| if v_1.Op != OpPPC64MOVDconst { | |
| break | |
| } | |
| c := auxIntToInt64(v_1.AuxInt) | |
| if !(uint32(c) < 8) { | |
| break | |
| } | |
| v.reset(OpPPC64SRWconst) | |
| v.AuxInt = int64ToAuxInt(c & 7) | |
| v0 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32) | |
| v0.AddArg(x) | |
| v.AddArg(v0) | |
| return true | |
| } | |
| // match: (Rsh8Ux32 x y) | |
| // cond: shiftIsBounded(v) | |
| // result: (SRW (MOVBZreg x) y) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| if !(shiftIsBounded(v)) { | |
| break | |
| } | |
| v.reset(OpPPC64SRW) | |
| v0 := b.NewValue0(v.Pos, OpPPC64MOVBZreg, typ.Int64) | |
| v0.AddArg(x) | |
| v.AddArg2(v0, y) | |
| return true | |
| } | |
| // match: (Rsh8Ux32 x y) | |
| // result: (SRW (ZeroExt8to32 x) (ISEL [0] y (MOVDconst [-1]) (CMPU y (MOVDconst [8])))) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| v.reset(OpPPC64SRW) | |
| v0 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32) | |
| v0.AddArg(x) | |
| v1 := b.NewValue0(v.Pos, OpPPC64ISEL, typ.Int32) | |
| v1.AuxInt = int32ToAuxInt(0) | |
| v2 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64) | |
| v2.AuxInt = int64ToAuxInt(-1) | |
| v3 := b.NewValue0(v.Pos, OpPPC64CMPU, types.TypeFlags) | |
| v4 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64) | |
| v4.AuxInt = int64ToAuxInt(8) | |
| v3.AddArg2(y, v4) | |
| v1.AddArg3(y, v2, v3) | |
| v.AddArg2(v0, v1) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpRsh8Ux64(v *Value) bool { | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| b := v.Block | |
| typ := &b.Func.Config.Types | |
| // match: (Rsh8Ux64 _ (MOVDconst [c])) | |
| // cond: uint64(c) >= 8 | |
| // result: (MOVDconst [0]) | |
| for { | |
| if v_1.Op != OpPPC64MOVDconst { | |
| break | |
| } | |
| c := auxIntToInt64(v_1.AuxInt) | |
| if !(uint64(c) >= 8) { | |
| break | |
| } | |
| v.reset(OpPPC64MOVDconst) | |
| v.AuxInt = int64ToAuxInt(0) | |
| return true | |
| } | |
| // match: (Rsh8Ux64 x (MOVDconst [c])) | |
| // cond: uint64(c) < 8 | |
| // result: (SRWconst (ZeroExt8to32 x) [c]) | |
| for { | |
| x := v_0 | |
| if v_1.Op != OpPPC64MOVDconst { | |
| break | |
| } | |
| c := auxIntToInt64(v_1.AuxInt) | |
| if !(uint64(c) < 8) { | |
| break | |
| } | |
| v.reset(OpPPC64SRWconst) | |
| v.AuxInt = int64ToAuxInt(c) | |
| v0 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32) | |
| v0.AddArg(x) | |
| v.AddArg(v0) | |
| return true | |
| } | |
| // match: (Rsh8Ux64 x y) | |
| // cond: shiftIsBounded(v) | |
| // result: (SRW (MOVBZreg x) y) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| if !(shiftIsBounded(v)) { | |
| break | |
| } | |
| v.reset(OpPPC64SRW) | |
| v0 := b.NewValue0(v.Pos, OpPPC64MOVBZreg, typ.Int64) | |
| v0.AddArg(x) | |
| v.AddArg2(v0, y) | |
| return true | |
| } | |
| // match: (Rsh8Ux64 x y) | |
| // result: (SRW (ZeroExt8to32 x) (ISEL [0] y (MOVDconst [-1]) (CMPU y (MOVDconst [8])))) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| v.reset(OpPPC64SRW) | |
| v0 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32) | |
| v0.AddArg(x) | |
| v1 := b.NewValue0(v.Pos, OpPPC64ISEL, typ.Int32) | |
| v1.AuxInt = int32ToAuxInt(0) | |
| v2 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64) | |
| v2.AuxInt = int64ToAuxInt(-1) | |
| v3 := b.NewValue0(v.Pos, OpPPC64CMPU, types.TypeFlags) | |
| v4 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64) | |
| v4.AuxInt = int64ToAuxInt(8) | |
| v3.AddArg2(y, v4) | |
| v1.AddArg3(y, v2, v3) | |
| v.AddArg2(v0, v1) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpRsh8Ux8(v *Value) bool { | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| b := v.Block | |
| typ := &b.Func.Config.Types | |
| // match: (Rsh8Ux8 x y) | |
| // cond: shiftIsBounded(v) | |
| // result: (SRW (MOVBZreg x) y) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| if !(shiftIsBounded(v)) { | |
| break | |
| } | |
| v.reset(OpPPC64SRW) | |
| v0 := b.NewValue0(v.Pos, OpPPC64MOVBZreg, typ.Int64) | |
| v0.AddArg(x) | |
| v.AddArg2(v0, y) | |
| return true | |
| } | |
| // match: (Rsh8Ux8 x y) | |
| // result: (SRW (ZeroExt8to32 x) (ISEL [0] y (MOVDconst [-1]) (CMPU (ZeroExt8to64 y) (MOVDconst [8])))) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| v.reset(OpPPC64SRW) | |
| v0 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32) | |
| v0.AddArg(x) | |
| v1 := b.NewValue0(v.Pos, OpPPC64ISEL, typ.Int32) | |
| v1.AuxInt = int32ToAuxInt(0) | |
| v2 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64) | |
| v2.AuxInt = int64ToAuxInt(-1) | |
| v3 := b.NewValue0(v.Pos, OpPPC64CMPU, types.TypeFlags) | |
| v4 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64) | |
| v4.AddArg(y) | |
| v5 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64) | |
| v5.AuxInt = int64ToAuxInt(8) | |
| v3.AddArg2(v4, v5) | |
| v1.AddArg3(y, v2, v3) | |
| v.AddArg2(v0, v1) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpRsh8x16(v *Value) bool { | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| b := v.Block | |
| typ := &b.Func.Config.Types | |
| // match: (Rsh8x16 x y) | |
| // cond: shiftIsBounded(v) | |
| // result: (SRAW (MOVBreg x) y) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| if !(shiftIsBounded(v)) { | |
| break | |
| } | |
| v.reset(OpPPC64SRAW) | |
| v0 := b.NewValue0(v.Pos, OpPPC64MOVBreg, typ.Int64) | |
| v0.AddArg(x) | |
| v.AddArg2(v0, y) | |
| return true | |
| } | |
| // match: (Rsh8x16 x y) | |
| // result: (SRAW (SignExt8to32 x) (ISEL [0] y (MOVDconst [-1]) (CMPU (ZeroExt16to64 y) (MOVDconst [8])))) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| v.reset(OpPPC64SRAW) | |
| v0 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32) | |
| v0.AddArg(x) | |
| v1 := b.NewValue0(v.Pos, OpPPC64ISEL, typ.Int32) | |
| v1.AuxInt = int32ToAuxInt(0) | |
| v2 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64) | |
| v2.AuxInt = int64ToAuxInt(-1) | |
| v3 := b.NewValue0(v.Pos, OpPPC64CMPU, types.TypeFlags) | |
| v4 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64) | |
| v4.AddArg(y) | |
| v5 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64) | |
| v5.AuxInt = int64ToAuxInt(8) | |
| v3.AddArg2(v4, v5) | |
| v1.AddArg3(y, v2, v3) | |
| v.AddArg2(v0, v1) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpRsh8x32(v *Value) bool { | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| b := v.Block | |
| typ := &b.Func.Config.Types | |
| // match: (Rsh8x32 x (MOVDconst [c])) | |
| // cond: uint32(c) < 8 | |
| // result: (SRAWconst (SignExt8to32 x) [c&7]) | |
| for { | |
| x := v_0 | |
| if v_1.Op != OpPPC64MOVDconst { | |
| break | |
| } | |
| c := auxIntToInt64(v_1.AuxInt) | |
| if !(uint32(c) < 8) { | |
| break | |
| } | |
| v.reset(OpPPC64SRAWconst) | |
| v.AuxInt = int64ToAuxInt(c & 7) | |
| v0 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32) | |
| v0.AddArg(x) | |
| v.AddArg(v0) | |
| return true | |
| } | |
| // match: (Rsh8x32 x y) | |
| // cond: shiftIsBounded(v) | |
| // result: (SRAW (MOVBreg x) y) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| if !(shiftIsBounded(v)) { | |
| break | |
| } | |
| v.reset(OpPPC64SRAW) | |
| v0 := b.NewValue0(v.Pos, OpPPC64MOVBreg, typ.Int64) | |
| v0.AddArg(x) | |
| v.AddArg2(v0, y) | |
| return true | |
| } | |
| // match: (Rsh8x32 x y) | |
| // result: (SRAW (SignExt8to32 x) (ISEL [0] y (MOVDconst [-1]) (CMPU y (MOVDconst [8])))) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| v.reset(OpPPC64SRAW) | |
| v0 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32) | |
| v0.AddArg(x) | |
| v1 := b.NewValue0(v.Pos, OpPPC64ISEL, typ.Int32) | |
| v1.AuxInt = int32ToAuxInt(0) | |
| v2 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64) | |
| v2.AuxInt = int64ToAuxInt(-1) | |
| v3 := b.NewValue0(v.Pos, OpPPC64CMPU, types.TypeFlags) | |
| v4 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64) | |
| v4.AuxInt = int64ToAuxInt(8) | |
| v3.AddArg2(y, v4) | |
| v1.AddArg3(y, v2, v3) | |
| v.AddArg2(v0, v1) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpRsh8x64(v *Value) bool { | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| b := v.Block | |
| typ := &b.Func.Config.Types | |
| // match: (Rsh8x64 x (MOVDconst [c])) | |
| // cond: uint64(c) >= 8 | |
| // result: (SRAWconst (SignExt8to32 x) [63]) | |
| for { | |
| x := v_0 | |
| if v_1.Op != OpPPC64MOVDconst { | |
| break | |
| } | |
| c := auxIntToInt64(v_1.AuxInt) | |
| if !(uint64(c) >= 8) { | |
| break | |
| } | |
| v.reset(OpPPC64SRAWconst) | |
| v.AuxInt = int64ToAuxInt(63) | |
| v0 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32) | |
| v0.AddArg(x) | |
| v.AddArg(v0) | |
| return true | |
| } | |
| // match: (Rsh8x64 x (MOVDconst [c])) | |
| // cond: uint64(c) < 8 | |
| // result: (SRAWconst (SignExt8to32 x) [c]) | |
| for { | |
| x := v_0 | |
| if v_1.Op != OpPPC64MOVDconst { | |
| break | |
| } | |
| c := auxIntToInt64(v_1.AuxInt) | |
| if !(uint64(c) < 8) { | |
| break | |
| } | |
| v.reset(OpPPC64SRAWconst) | |
| v.AuxInt = int64ToAuxInt(c) | |
| v0 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32) | |
| v0.AddArg(x) | |
| v.AddArg(v0) | |
| return true | |
| } | |
| // match: (Rsh8x64 x y) | |
| // cond: shiftIsBounded(v) | |
| // result: (SRAW (MOVBreg x) y) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| if !(shiftIsBounded(v)) { | |
| break | |
| } | |
| v.reset(OpPPC64SRAW) | |
| v0 := b.NewValue0(v.Pos, OpPPC64MOVBreg, typ.Int64) | |
| v0.AddArg(x) | |
| v.AddArg2(v0, y) | |
| return true | |
| } | |
| // match: (Rsh8x64 x y) | |
| // result: (SRAW (SignExt8to32 x) (ISEL [0] y (MOVDconst [-1]) (CMPU y (MOVDconst [8])))) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| v.reset(OpPPC64SRAW) | |
| v0 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32) | |
| v0.AddArg(x) | |
| v1 := b.NewValue0(v.Pos, OpPPC64ISEL, typ.Int32) | |
| v1.AuxInt = int32ToAuxInt(0) | |
| v2 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64) | |
| v2.AuxInt = int64ToAuxInt(-1) | |
| v3 := b.NewValue0(v.Pos, OpPPC64CMPU, types.TypeFlags) | |
| v4 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64) | |
| v4.AuxInt = int64ToAuxInt(8) | |
| v3.AddArg2(y, v4) | |
| v1.AddArg3(y, v2, v3) | |
| v.AddArg2(v0, v1) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpRsh8x8(v *Value) bool { | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| b := v.Block | |
| typ := &b.Func.Config.Types | |
| // match: (Rsh8x8 x y) | |
| // cond: shiftIsBounded(v) | |
| // result: (SRAW (MOVBreg x) y) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| if !(shiftIsBounded(v)) { | |
| break | |
| } | |
| v.reset(OpPPC64SRAW) | |
| v0 := b.NewValue0(v.Pos, OpPPC64MOVBreg, typ.Int64) | |
| v0.AddArg(x) | |
| v.AddArg2(v0, y) | |
| return true | |
| } | |
| // match: (Rsh8x8 x y) | |
| // result: (SRAW (SignExt8to32 x) (ISEL [0] y (MOVDconst [-1]) (CMPU (ZeroExt8to64 y) (MOVDconst [8])))) | |
| for { | |
| x := v_0 | |
| y := v_1 | |
| v.reset(OpPPC64SRAW) | |
| v0 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32) | |
| v0.AddArg(x) | |
| v1 := b.NewValue0(v.Pos, OpPPC64ISEL, typ.Int32) | |
| v1.AuxInt = int32ToAuxInt(0) | |
| v2 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64) | |
| v2.AuxInt = int64ToAuxInt(-1) | |
| v3 := b.NewValue0(v.Pos, OpPPC64CMPU, types.TypeFlags) | |
| v4 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64) | |
| v4.AddArg(y) | |
| v5 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64) | |
| v5.AuxInt = int64ToAuxInt(8) | |
| v3.AddArg2(v4, v5) | |
| v1.AddArg3(y, v2, v3) | |
| v.AddArg2(v0, v1) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpSlicemask(v *Value) bool { | |
| v_0 := v.Args[0] | |
| b := v.Block | |
| // match: (Slicemask <t> x) | |
| // result: (SRADconst (NEG <t> x) [63]) | |
| for { | |
| t := v.Type | |
| x := v_0 | |
| v.reset(OpPPC64SRADconst) | |
| v.AuxInt = int64ToAuxInt(63) | |
| v0 := b.NewValue0(v.Pos, OpPPC64NEG, t) | |
| v0.AddArg(x) | |
| v.AddArg(v0) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpStore(v *Value) bool { | |
| v_2 := v.Args[2] | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| // match: (Store {t} ptr val mem) | |
| // cond: t.Size() == 8 && is64BitFloat(val.Type) | |
| // result: (FMOVDstore ptr val mem) | |
| for { | |
| t := auxToType(v.Aux) | |
| ptr := v_0 | |
| val := v_1 | |
| mem := v_2 | |
| if !(t.Size() == 8 && is64BitFloat(val.Type)) { | |
| break | |
| } | |
| v.reset(OpPPC64FMOVDstore) | |
| v.AddArg3(ptr, val, mem) | |
| return true | |
| } | |
| // match: (Store {t} ptr val mem) | |
| // cond: t.Size() == 8 && is32BitFloat(val.Type) | |
| // result: (FMOVDstore ptr val mem) | |
| for { | |
| t := auxToType(v.Aux) | |
| ptr := v_0 | |
| val := v_1 | |
| mem := v_2 | |
| if !(t.Size() == 8 && is32BitFloat(val.Type)) { | |
| break | |
| } | |
| v.reset(OpPPC64FMOVDstore) | |
| v.AddArg3(ptr, val, mem) | |
| return true | |
| } | |
| // match: (Store {t} ptr val mem) | |
| // cond: t.Size() == 4 && is32BitFloat(val.Type) | |
| // result: (FMOVSstore ptr val mem) | |
| for { | |
| t := auxToType(v.Aux) | |
| ptr := v_0 | |
| val := v_1 | |
| mem := v_2 | |
| if !(t.Size() == 4 && is32BitFloat(val.Type)) { | |
| break | |
| } | |
| v.reset(OpPPC64FMOVSstore) | |
| v.AddArg3(ptr, val, mem) | |
| return true | |
| } | |
| // match: (Store {t} ptr val mem) | |
| // cond: t.Size() == 8 && (is64BitInt(val.Type) || isPtr(val.Type)) | |
| // result: (MOVDstore ptr val mem) | |
| for { | |
| t := auxToType(v.Aux) | |
| ptr := v_0 | |
| val := v_1 | |
| mem := v_2 | |
| if !(t.Size() == 8 && (is64BitInt(val.Type) || isPtr(val.Type))) { | |
| break | |
| } | |
| v.reset(OpPPC64MOVDstore) | |
| v.AddArg3(ptr, val, mem) | |
| return true | |
| } | |
| // match: (Store {t} ptr val mem) | |
| // cond: t.Size() == 4 && is32BitInt(val.Type) | |
| // result: (MOVWstore ptr val mem) | |
| for { | |
| t := auxToType(v.Aux) | |
| ptr := v_0 | |
| val := v_1 | |
| mem := v_2 | |
| if !(t.Size() == 4 && is32BitInt(val.Type)) { | |
| break | |
| } | |
| v.reset(OpPPC64MOVWstore) | |
| v.AddArg3(ptr, val, mem) | |
| return true | |
| } | |
| // match: (Store {t} ptr val mem) | |
| // cond: t.Size() == 2 | |
| // result: (MOVHstore ptr val mem) | |
| for { | |
| t := auxToType(v.Aux) | |
| ptr := v_0 | |
| val := v_1 | |
| mem := v_2 | |
| if !(t.Size() == 2) { | |
| break | |
| } | |
| v.reset(OpPPC64MOVHstore) | |
| v.AddArg3(ptr, val, mem) | |
| return true | |
| } | |
| // match: (Store {t} ptr val mem) | |
| // cond: t.Size() == 1 | |
| // result: (MOVBstore ptr val mem) | |
| for { | |
| t := auxToType(v.Aux) | |
| ptr := v_0 | |
| val := v_1 | |
| mem := v_2 | |
| if !(t.Size() == 1) { | |
| break | |
| } | |
| v.reset(OpPPC64MOVBstore) | |
| v.AddArg3(ptr, val, mem) | |
| return true | |
| } | |
| return false | |
| } | |
| func rewriteValuePPC64_OpTrunc16to8(v *Value) bool { | |
| v_0 := v.Args[0] | |
| // match: (Trunc16to8 <t> x) | |
| // cond: isSigned(t) | |
| // result: (MOVBreg x) | |
| for { | |
| t := v.Type | |
| x := v_0 | |
| if !(isSigned(t)) { | |
| break | |
| } | |
| v.reset(OpPPC64MOVBreg) | |
| v.AddArg(x) | |
| return true | |
| } | |
| // match: (Trunc16to8 x) | |
| // result: (MOVBZreg x) | |
| for { | |
| x := v_0 | |
| v.reset(OpPPC64MOVBZreg) | |
| v.AddArg(x) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpTrunc32to16(v *Value) bool { | |
| v_0 := v.Args[0] | |
| // match: (Trunc32to16 <t> x) | |
| // cond: isSigned(t) | |
| // result: (MOVHreg x) | |
| for { | |
| t := v.Type | |
| x := v_0 | |
| if !(isSigned(t)) { | |
| break | |
| } | |
| v.reset(OpPPC64MOVHreg) | |
| v.AddArg(x) | |
| return true | |
| } | |
| // match: (Trunc32to16 x) | |
| // result: (MOVHZreg x) | |
| for { | |
| x := v_0 | |
| v.reset(OpPPC64MOVHZreg) | |
| v.AddArg(x) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpTrunc32to8(v *Value) bool { | |
| v_0 := v.Args[0] | |
| // match: (Trunc32to8 <t> x) | |
| // cond: isSigned(t) | |
| // result: (MOVBreg x) | |
| for { | |
| t := v.Type | |
| x := v_0 | |
| if !(isSigned(t)) { | |
| break | |
| } | |
| v.reset(OpPPC64MOVBreg) | |
| v.AddArg(x) | |
| return true | |
| } | |
| // match: (Trunc32to8 x) | |
| // result: (MOVBZreg x) | |
| for { | |
| x := v_0 | |
| v.reset(OpPPC64MOVBZreg) | |
| v.AddArg(x) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpTrunc64to16(v *Value) bool { | |
| v_0 := v.Args[0] | |
| // match: (Trunc64to16 <t> x) | |
| // cond: isSigned(t) | |
| // result: (MOVHreg x) | |
| for { | |
| t := v.Type | |
| x := v_0 | |
| if !(isSigned(t)) { | |
| break | |
| } | |
| v.reset(OpPPC64MOVHreg) | |
| v.AddArg(x) | |
| return true | |
| } | |
| // match: (Trunc64to16 x) | |
| // result: (MOVHZreg x) | |
| for { | |
| x := v_0 | |
| v.reset(OpPPC64MOVHZreg) | |
| v.AddArg(x) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpTrunc64to32(v *Value) bool { | |
| v_0 := v.Args[0] | |
| // match: (Trunc64to32 <t> x) | |
| // cond: isSigned(t) | |
| // result: (MOVWreg x) | |
| for { | |
| t := v.Type | |
| x := v_0 | |
| if !(isSigned(t)) { | |
| break | |
| } | |
| v.reset(OpPPC64MOVWreg) | |
| v.AddArg(x) | |
| return true | |
| } | |
| // match: (Trunc64to32 x) | |
| // result: (MOVWZreg x) | |
| for { | |
| x := v_0 | |
| v.reset(OpPPC64MOVWZreg) | |
| v.AddArg(x) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpTrunc64to8(v *Value) bool { | |
| v_0 := v.Args[0] | |
| // match: (Trunc64to8 <t> x) | |
| // cond: isSigned(t) | |
| // result: (MOVBreg x) | |
| for { | |
| t := v.Type | |
| x := v_0 | |
| if !(isSigned(t)) { | |
| break | |
| } | |
| v.reset(OpPPC64MOVBreg) | |
| v.AddArg(x) | |
| return true | |
| } | |
| // match: (Trunc64to8 x) | |
| // result: (MOVBZreg x) | |
| for { | |
| x := v_0 | |
| v.reset(OpPPC64MOVBZreg) | |
| v.AddArg(x) | |
| return true | |
| } | |
| } | |
| func rewriteValuePPC64_OpZero(v *Value) bool { | |
| v_1 := v.Args[1] | |
| v_0 := v.Args[0] | |
| b := v.Block | |
| // match: (Zero [0] _ mem) | |
| // result: mem | |
| for { | |
| if auxIntToInt64(v.AuxInt) != 0 { | |
| break | |
| } | |
| mem := v_1 | |
| v.copyOf(mem) | |
| return true | |
| } | |
| // match: (Zero [1] destptr mem) | |
| // result: (MOVBstorezero destptr mem) | |
| for { | |
| if auxIntToInt64(v.AuxInt) != 1 { | |
| break | |
| } | |
| destptr := v_0 | |
| mem := v_1 | |
| v.reset(OpPPC64MOVBstorezero) | |
| v.AddArg2(destptr, mem) | |
| return true | |
| } | |
| // match: (Zero [2] destptr mem) | |
| // result: (MOVHstorezero destptr mem) | |
| for { | |
| if auxIntToInt64(v.AuxInt) != 2 { | |
| break | |
| } | |
| destptr := v_0 | |
| mem := v_1 | |
| v.reset(OpPPC64MOVHstorezero) | |
| v.AddArg2(destptr, mem) | |
| return true | |
| } | |
| // match: (Zero [3] destptr mem) | |
| // result: (MOVBstorezero [2] destptr (MOVHstorezero destptr mem)) | |
| for { | |
| if auxIntToInt64(v.AuxInt) != 3 { | |
| break | |
| } | |
| destptr := v_0 | |
| mem := v_1 | |
| v.reset(OpPPC64MOVBstorezero) | |
| v.AuxInt = int32ToAuxInt(2) | |
| v0 := b.NewValue0(v.Pos, OpPPC64MOVHstorezero, types.TypeMem) | |
| v0.AddArg2(destptr, mem) | |
| v.AddArg2(destptr, v0) | |
| return true | |
| } | |
| // match: (Zero [4] destptr mem) | |
| // result: (MOVWstorezero destptr mem) | |
| for { | |
| if auxIntToInt64(v.AuxInt) != 4 { | |
| break | |
| } | |
| destptr := v_0 | |
| mem := v_1 | |
| v.reset(OpPPC64MOVWstorezero) | |
| v.AddArg2(destptr, mem) | |
| return true | |
| } | |
| // match: (Zero [5] destptr mem) | |
| // result: (MOVBstorezero [4] destptr (MOVWstorezero destptr mem)) | |
| for { | |
| if auxIntToInt64(v.AuxInt) != 5 { | |
| break | |
| } | |
| destptr := v_0 | |
| mem := v_1 | |
| v.reset(OpPPC64MOVBstorezero) | |
| v.AuxInt = int32ToAuxInt(4) | |
| v0 := b.NewValue0(v.Pos, OpPPC64MOVWstorezero, types.TypeMem) | |
| v0.AddArg2(destptr, mem) | |
| v.AddArg2(destptr, v0) | |
| return true | |
| } | |
| // match: (Zero [6] destptr mem) | |
| // result: (MOVHstorezero [4] destptr (MOVWstorezero destptr mem)) | |
| for { | |
| if auxIntToInt64(v.AuxInt) != 6 { | |
| break | |
| } | |
| destptr := v_0 | |
| mem := v_1 | |
| v.reset(OpPPC64MOVHstorezero) | |
| v.AuxInt = int32ToAuxInt(4) | |
| v0 := b.NewValue0(v.Pos, OpPPC64MOVWstorezero, types.TypeMem) | |
| v0.AddArg2(destptr, mem) | |
| v.AddArg2(destptr, v0) | |
| return true | |
| } | |
| // match: (Zero [7] destptr mem) | |
| // result: (MOVBstorezero [6] destptr (MOVHstorezero [4] destptr (MOVWstorezero destptr mem))) | |
| for { | |
| if auxIntToInt64(v.AuxInt) != 7 { | |
| break | |
| } | |
| destptr := v_0 | |
| mem := v_1 | |
| v.reset(OpPPC64MOVBstorezero) | |
| v.AuxInt = int32ToAuxInt(6) | |
| v0 := b.NewValue0(v.Pos, OpPPC64MOVHstorezero, types.TypeMem) | |
| v0.AuxInt = int32ToAuxInt(4) | |
| v1 := b.NewValue0(v.Pos, OpPPC64MOVWstorezero, types.TypeMem) | |
| v1.AddArg2(destptr, mem) | |
| v0.AddArg2(destptr, v1) | |
| v.AddArg2(destptr, v0) | |
| return true | |
| } | |
| // match: (Zero [8] {t} destptr mem) | |
| // cond: t.Alignment()%4 == 0 | |
| // result: (MOVDstorezero destptr mem) | |
| for { | |
| if auxIntToInt64(v.AuxInt) != 8 { | |
| break | |
| } | |
| t := auxToType(v.Aux) | |
| destptr := v_0 | |
| mem := v_1 | |
| if !(t.Alignment()%4 == 0) { | |
| break | |
| } | |
| v.reset(OpPPC64MOVDstorezero) | |
| v.AddArg2(destptr, mem) | |
| return true | |
| } | |
| // match: (Zero [8] destptr mem) | |
| // result: (MOVWstorezero [4] destptr (MOVWstorezero [0] destptr mem)) | |
| for { | |
| if auxIntToInt64(v.AuxInt) != 8 { | |
| break | |
| } | |
| destptr := v_0 | |
| mem := v_1 | |
| v.reset(OpPPC64MOVWstorezero) | |
| v.AuxInt = int32ToAuxInt(4) | |
| v0 := b.NewValue0(v.Pos, OpPPC64MOVWstorezero, types.TypeMem) | |
| v0.AuxInt = int32ToAuxInt(0) | |
| v0.AddArg2(destptr, mem) | |
| v.AddArg2(destptr, v0) | |
| return true | |
| } | |
| // match: (Zero [12] {t} destptr mem) | |
| // cond: t.Alignment()%4 == 0 | |
| // result: (MOVWstorezero [8] destptr (MOVDstorezero [0] destptr mem)) | |
| for { | |
| if auxIntToInt64(v.AuxInt) != 12 { | |
| break | |
| } | |
| t := auxToType(v.Aux) | |
| destptr := v_0 | |
| mem := v_1 | |
| if !(t.Alignment()%4 == 0) { | |
| break | |
| } | |
| v.reset(OpPPC64MOVWstorezero) | |
| v.AuxInt = int32ToAuxInt(8) | |
| v0 := b.NewValue0(v.Pos, OpPPC64MOVDstorezero, types.TypeMem) | |
| v0.AuxInt = int32ToAuxInt(0) | |
| v0.AddArg2(destptr, mem) | |
| v.AddArg2(destptr, v0) | |
| return true | |
| } | |
| // match: (Zero [16] {t} destptr mem) | |
| // cond: t.Alignment()%4 == 0 | |
| // result: (MOVDstorezero [8] destptr (MOVDstorezero [0] destptr mem)) | |
| for { | |
| if auxIntToInt64(v.AuxInt) != 16 { | |
| break | |
| } | |
| t := auxToType(v.Aux) | |
| destptr := v_0 | |
| mem := v_1 | |
| if !(t.Alignment()%4 == 0) { | |
| break | |
| } | |
| v.reset(OpPPC64MOVDstorezero) | |
| v.AuxInt = int32ToAuxInt(8) | |
| v0 := b.NewValue0(v.Pos, OpPPC64MOVDstorezero, types.TypeMem) | |
| v0.AuxInt = int32ToAuxInt(0) | |
| v0.AddArg2(destptr, mem) | |
| v.AddArg2(destptr, v0) | |
| return true | |
| } | |
| // match: (Zero [24] {t} destptr mem) | |
| // cond: t.Alignment()%4 == 0 | |
| // result: (MOVDstorezero [16] destptr (MOVDstorezero [8] destptr (MOVDstorezero [0] destptr mem))) | |
| for { | |
| if auxIntToInt64(v.AuxInt) != 24 { | |
| break | |
| } | |
| t := auxToType(v.Aux) | |
| destptr := v_0 | |
| mem := v_1 | |
| if !(t.Alignment()%4 == 0) { | |
| break | |
| } | |
| v.reset(OpPPC64MOVDstorezero) | |
| v.AuxInt = int32ToAuxInt(16) | |
| v0 := b.NewValue0(v.Pos, OpPPC64MOVDstorezero, types.TypeMem) | |
| v0.AuxInt = int32ToAuxInt(8) | |
| v1 := b.NewValue0(v.Pos, OpPPC64MOVDstorezero, types.TypeMem) | |
| v1.AuxInt = int32ToAuxInt(0) | |
| v1.AddArg2(destptr, mem) | |
| v0.AddArg2(destptr, v1) | |
| v.AddArg2(destptr, v0) | |
| return true | |
| } | |
| // match: (Zero [32] {t} destptr mem) | |
| // cond: t.Alignment()%4 == 0 | |
| // result: (MOVDstorezero [24] destptr (MOVDstorezero [16] destptr (MOVDstorezero [8] destptr (MOVDstorezero [0] destptr mem)))) | |
| for { | |
| if auxIntToInt64(v.AuxInt) != 32 { | |
| break | |
| } | |
| t := auxToType(v.Aux) | |
| destptr := v_0 | |
| mem := v_1 | |
| if !(t.Alignment()%4 == 0) { | |
| break | |
| } | |
| v.reset(OpPPC64MOVDstorezero) | |
| v.AuxInt = int32ToAuxInt(24) | |
| v0 := b.NewValue0(v.Pos, OpPPC64MOVDstorezero, types.TypeMem) | |
| v0.AuxInt = int32ToAuxInt(16) | |
| v1 := b.NewValue0(v.Pos, OpPPC64MOVDstorezero, types.TypeMem) | |
| v1.AuxInt = int32ToAuxInt(8) | |
| v2 := b.NewValue0(v.Pos, OpPPC64MOVDstorezero, types.TypeMem) | |
| v2.AuxInt = int32ToAuxInt(0) | |
| v2.AddArg2(destptr, mem) | |
| v1.AddArg2(destptr, v2) | |
| v0.AddArg2(destptr, v1) | |
| v.AddArg2(destptr, v0) | |
| return true | |
| } | |
| // match: (Zero [s] ptr mem) | |
| // cond: objabi.GOPPC64 <= 8 && s < 64 | |
| // result: (LoweredZeroShort [s] ptr mem) | |
| for { | |
| s := auxIntToInt64(v.AuxInt) | |
| ptr := v_0 | |
| mem := v_1 | |
| if !(objabi.GOPPC64 <= 8 && s < 64) { | |
| break | |
| } | |
| v.reset(OpPPC64LoweredZeroShort) | |
| v.AuxInt = int64ToAuxInt(s) | |
| v.AddArg2(ptr, mem) | |
| return true | |
| } | |
| // match: (Zero [s] ptr mem) | |
| // cond: objabi.GOPPC64 <= 8 | |
| // result: (LoweredZero [s] ptr mem) | |
| for { | |
| s := auxIntToInt64(v.AuxInt) | |
| ptr := v_0 | |
| mem := v_1 | |
| if !(objabi.GOPPC64 <= 8) { | |
| break | |
| } | |
| v.reset(OpPPC64LoweredZero) | |
| v.AuxInt = int64ToAuxInt(s) | |
| v.AddArg2(ptr, mem) | |
| return true | |
| } | |
| // match: (Zero [s] ptr mem) | |
| // cond: s < 128 && objabi.GOPPC64 >= 9 | |
| // result: (LoweredQuadZeroShort [s] ptr mem) | |
| for { | |
| s := auxIntToInt64(v.AuxInt) | |
| ptr := v_0 | |
| mem := v_1 | |
| if !(s < 128 && objabi.GOPPC64 >= 9) { | |
| break | |
| } | |
| v.reset(OpPPC64LoweredQuadZeroShort) | |
| v.AuxInt = int64ToAuxInt(s) | |
| v.AddArg2(ptr, mem) | |
| return true | |
| } | |
| // match: (Zero [s] ptr mem) | |
| // cond: objabi.GOPPC64 >= 9 | |
| // result: (LoweredQuadZero [s] ptr mem) | |
| for { | |
| s := auxIntToInt64(v.AuxInt) | |
| ptr := v_0 | |
| mem := v_1 | |
| if !(objabi.GOPPC64 >= 9) { | |
| break | |
| } | |
| v.reset(OpPPC64LoweredQuadZero) | |
| v.AuxInt = int64ToAuxInt(s) | |
| v.AddArg2(ptr, mem) | |
| return true | |
| } | |
| return false | |
| } | |
| func rewriteBlockPPC64(b *Block) bool { | |
| switch b.Kind { | |
| case BlockPPC64EQ: | |
| // match: (EQ (CMPconst [0] (ANDconst [c] x)) yes no) | |
| // result: (EQ (ANDCCconst [c] x) yes no) | |
| for b.Controls[0].Op == OpPPC64CMPconst { | |
| v_0 := b.Controls[0] | |
| if auxIntToInt64(v_0.AuxInt) != 0 { | |
| break | |
| } | |
| v_0_0 := v_0.Args[0] | |
| if v_0_0.Op != OpPPC64ANDconst { | |
| break | |
| } | |
| c := auxIntToInt64(v_0_0.AuxInt) | |
| x := v_0_0.Args[0] | |
| v0 := b.NewValue0(v_0.Pos, OpPPC64ANDCCconst, types.TypeFlags) | |
| v0.AuxInt = int64ToAuxInt(c) | |
| v0.AddArg(x) | |
| b.resetWithControl(BlockPPC64EQ, v0) | |
| return true | |
| } | |
| // match: (EQ (CMPWconst [0] (ANDconst [c] x)) yes no) | |
| // result: (EQ (ANDCCconst [c] x) yes no) | |
| for b.Controls[0].Op == OpPPC64CMPWconst { | |
| v_0 := b.Controls[0] | |
| if auxIntToInt32(v_0.AuxInt) != 0 { | |
| break | |
| } | |
| v_0_0 := v_0.Args[0] | |
| if v_0_0.Op != OpPPC64ANDconst { | |
| break | |
| } | |
| c := auxIntToInt64(v_0_0.AuxInt) | |
| x := v_0_0.Args[0] | |
| v0 := b.NewValue0(v_0.Pos, OpPPC64ANDCCconst, types.TypeFlags) | |
| v0.AuxInt = int64ToAuxInt(c) | |
| v0.AddArg(x) | |
| b.resetWithControl(BlockPPC64EQ, v0) | |
| return true | |
| } | |
| // match: (EQ (FlagEQ) yes no) | |
| // result: (First yes no) | |
| for b.Controls[0].Op == OpPPC64FlagEQ { | |
| b.Reset(BlockFirst) | |
| return true | |
| } | |
| // match: (EQ (FlagLT) yes no) | |
| // result: (First no yes) | |
| for b.Controls[0].Op == OpPPC64FlagLT { | |
| b.Reset(BlockFirst) | |
| b.swapSuccessors() | |
| return true | |
| } | |
| // match: (EQ (FlagGT) yes no) | |
| // result: (First no yes) | |
| for b.Controls[0].Op == OpPPC64FlagGT { | |
| b.Reset(BlockFirst) | |
| b.swapSuccessors() | |
| return true | |
| } | |
| // match: (EQ (InvertFlags cmp) yes no) | |
| // result: (EQ cmp yes no) | |
| for b.Controls[0].Op == OpPPC64InvertFlags { | |
| v_0 := b.Controls[0] | |
| cmp := v_0.Args[0] | |
| b.resetWithControl(BlockPPC64EQ, cmp) | |
| return true | |
| } | |
| // match: (EQ (CMPconst [0] (ANDconst [c] x)) yes no) | |
| // result: (EQ (ANDCCconst [c] x) yes no) | |
| for b.Controls[0].Op == OpPPC64CMPconst { | |
| v_0 := b.Controls[0] | |
| if auxIntToInt64(v_0.AuxInt) != 0 { | |
| break | |
| } | |
| v_0_0 := v_0.Args[0] | |
| if v_0_0.Op != OpPPC64ANDconst { | |
| break | |
| } | |
| c := auxIntToInt64(v_0_0.AuxInt) | |
| x := v_0_0.Args[0] | |
| v0 := b.NewValue0(v_0.Pos, OpPPC64ANDCCconst, types.TypeFlags) | |
| v0.AuxInt = int64ToAuxInt(c) | |
| v0.AddArg(x) | |
| b.resetWithControl(BlockPPC64EQ, v0) | |
| return true | |
| } | |
| // match: (EQ (CMPWconst [0] (ANDconst [c] x)) yes no) | |
| // result: (EQ (ANDCCconst [c] x) yes no) | |
| for b.Controls[0].Op == OpPPC64CMPWconst { | |
| v_0 := b.Controls[0] | |
| if auxIntToInt32(v_0.AuxInt) != 0 { | |
| break | |
| } | |
| v_0_0 := v_0.Args[0] | |
| if v_0_0.Op != OpPPC64ANDconst { | |
| break | |
| } | |
| c := auxIntToInt64(v_0_0.AuxInt) | |
| x := v_0_0.Args[0] | |
| v0 := b.NewValue0(v_0.Pos, OpPPC64ANDCCconst, types.TypeFlags) | |
| v0.AuxInt = int64ToAuxInt(c) | |
| v0.AddArg(x) | |
| b.resetWithControl(BlockPPC64EQ, v0) | |
| return true | |
| } | |
| // match: (EQ (CMPconst [0] z:(AND x y)) yes no) | |
| // cond: z.Uses == 1 | |
| // result: (EQ (ANDCC x y) yes no) | |
| for b.Controls[0].Op == OpPPC64CMPconst { | |
| v_0 := b.Controls[0] | |
| if auxIntToInt64(v_0.AuxInt) != 0 { | |
| break | |
| } | |
| z := v_0.Args[0] | |
| if z.Op != OpPPC64AND { | |
| break | |
| } | |
| _ = z.Args[1] | |
| z_0 := z.Args[0] | |
| z_1 := z.Args[1] | |
| for _i0 := 0; _i0 <= 1; _i0, z_0, z_1 = _i0+1, z_1, z_0 { | |
| x := z_0 | |
| y := z_1 | |
| if !(z.Uses == 1) { | |
| continue | |
| } | |
| v0 := b.NewValue0(v_0.Pos, OpPPC64ANDCC, types.TypeFlags) | |
| v0.AddArg2(x, y) | |
| b.resetWithControl(BlockPPC64EQ, v0) | |
| return true | |
| } | |
| break | |
| } | |
| // match: (EQ (CMPconst [0] z:(OR x y)) yes no) | |
| // cond: z.Uses == 1 | |
| // result: (EQ (ORCC x y) yes no) | |
| for b.Controls[0].Op == OpPPC64CMPconst { | |
| v_0 := b.Controls[0] | |
| if auxIntToInt64(v_0.AuxInt) != 0 { | |
| break | |
| } | |
| z := v_0.Args[0] | |
| if z.Op != OpPPC64OR { | |
| break | |
| } | |
| _ = z.Args[1] | |
| z_0 := z.Args[0] | |
| z_1 := z.Args[1] | |
| for _i0 := 0; _i0 <= 1; _i0, z_0, z_1 = _i0+1, z_1, z_0 { | |
| x := z_0 | |
| y := z_1 | |
| if !(z.Uses == 1) { | |
| continue | |
| } | |
| v0 := b.NewValue0(v_0.Pos, OpPPC64ORCC, types.TypeFlags) | |
| v0.AddArg2(x, y) | |
| b.resetWithControl(BlockPPC64EQ, v0) | |
| return true | |
| } | |
| break | |
| } | |
| // match: (EQ (CMPconst [0] z:(XOR x y)) yes no) | |
| // cond: z.Uses == 1 | |
| // result: (EQ (XORCC x y) yes no) | |
| for b.Controls[0].Op == OpPPC64CMPconst { | |
| v_0 := b.Controls[0] | |
| if auxIntToInt64(v_0.AuxInt) != 0 { | |
| break | |
| } | |
| z := v_0.Args[0] | |
| if z.Op != OpPPC64XOR { | |
| break | |
| } | |
| _ = z.Args[1] | |
| z_0 := z.Args[0] | |
| z_1 := z.Args[1] | |
| for _i0 := 0; _i0 <= 1; _i0, z_0, z_1 = _i0+1, z_1, z_0 { | |
| x := z_0 | |
| y := z_1 | |
| if !(z.Uses == 1) { | |
| continue | |
| } | |
| v0 := b.NewValue0(v_0.Pos, OpPPC64XORCC, types.TypeFlags) | |
| v0.AddArg2(x, y) | |
| b.resetWithControl(BlockPPC64EQ, v0) | |
| return true | |
| } | |
| break | |
| } | |
| case BlockPPC64GE: | |
| // match: (GE (FlagEQ) yes no) | |
| // result: (First yes no) | |
| for b.Controls[0].Op == OpPPC64FlagEQ { | |
| b.Reset(BlockFirst) | |
| return true | |
| } | |
| // match: (GE (FlagLT) yes no) | |
| // result: (First no yes) | |
| for b.Controls[0].Op == OpPPC64FlagLT { | |
| b.Reset(BlockFirst) | |
| b.swapSuccessors() | |
| return true | |
| } | |
| // match: (GE (FlagGT) yes no) | |
| // result: (First yes no) | |
| for b.Controls[0].Op == OpPPC64FlagGT { | |
| b.Reset(BlockFirst) | |
| return true | |
| } | |
| // match: (GE (InvertFlags cmp) yes no) | |
| // result: (LE cmp yes no) | |
| for b.Controls[0].Op == OpPPC64InvertFlags { | |
| v_0 := b.Controls[0] | |
| cmp := v_0.Args[0] | |
| b.resetWithControl(BlockPPC64LE, cmp) | |
| return true | |
| } | |
| // match: (GE (CMPconst [0] (ANDconst [c] x)) yes no) | |
| // result: (GE (ANDCCconst [c] x) yes no) | |
| for b.Controls[0].Op == OpPPC64CMPconst { | |
| v_0 := b.Controls[0] | |
| if auxIntToInt64(v_0.AuxInt) != 0 { | |
| break | |
| } | |
| v_0_0 := v_0.Args[0] | |
| if v_0_0.Op != OpPPC64ANDconst { | |
| break | |
| } | |
| c := auxIntToInt64(v_0_0.AuxInt) | |
| x := v_0_0.Args[0] | |
| v0 := b.NewValue0(v_0.Pos, OpPPC64ANDCCconst, types.TypeFlags) | |
| v0.AuxInt = int64ToAuxInt(c) | |
| v0.AddArg(x) | |
| b.resetWithControl(BlockPPC64GE, v0) | |
| return true | |
| } | |
| // match: (GE (CMPWconst [0] (ANDconst [c] x)) yes no) | |
| // result: (GE (ANDCCconst [c] x) yes no) | |
| for b.Controls[0].Op == OpPPC64CMPWconst { | |
| v_0 := b.Controls[0] | |
| if auxIntToInt32(v_0.AuxInt) != 0 { | |
| break | |
| } | |
| v_0_0 := v_0.Args[0] | |
| if v_0_0.Op != OpPPC64ANDconst { | |
| break | |
| } | |
| c := auxIntToInt64(v_0_0.AuxInt) | |
| x := v_0_0.Args[0] | |
| v0 := b.NewValue0(v_0.Pos, OpPPC64ANDCCconst, types.TypeFlags) | |
| v0.AuxInt = int64ToAuxInt(c) | |
| v0.AddArg(x) | |
| b.resetWithControl(BlockPPC64GE, v0) | |
| return true | |
| } | |
| // match: (GE (CMPconst [0] z:(AND x y)) yes no) | |
| // cond: z.Uses == 1 | |
| // result: (GE (ANDCC x y) yes no) | |
| for b.Controls[0].Op == OpPPC64CMPconst { | |
| v_0 := b.Controls[0] | |
| if auxIntToInt64(v_0.AuxInt) != 0 { | |
| break | |
| } | |
| z := v_0.Args[0] | |
| if z.Op != OpPPC64AND { | |
| break | |
| } | |
| _ = z.Args[1] | |
| z_0 := z.Args[0] | |
| z_1 := z.Args[1] | |
| for _i0 := 0; _i0 <= 1; _i0, z_0, z_1 = _i0+1, z_1, z_0 { | |
| x := z_0 | |
| y := z_1 | |
| if !(z.Uses == 1) { | |
| continue | |
| } | |
| v0 := b.NewValue0(v_0.Pos, OpPPC64ANDCC, types.TypeFlags) | |
| v0.AddArg2(x, y) | |
| b.resetWithControl(BlockPPC64GE, v0) | |
| return true | |
| } | |
| break | |
| } | |
| // match: (GE (CMPconst [0] z:(OR x y)) yes no) | |
| // cond: z.Uses == 1 | |
| // result: (GE (ORCC x y) yes no) | |
| for b.Controls[0].Op == OpPPC64CMPconst { | |
| v_0 := b.Controls[0] | |
| if auxIntToInt64(v_0.AuxInt) != 0 { | |
| break | |
| } | |
| z := v_0.Args[0] | |
| if z.Op != OpPPC64OR { | |
| break | |
| } | |
| _ = z.Args[1] | |
| z_0 := z.Args[0] | |
| z_1 := z.Args[1] | |
| for _i0 := 0; _i0 <= 1; _i0, z_0, z_1 = _i0+1, z_1, z_0 { | |
| x := z_0 | |
| y := z_1 | |
| if !(z.Uses == 1) { | |
| continue | |
| } | |
| v0 := b.NewValue0(v_0.Pos, OpPPC64ORCC, types.TypeFlags) | |
| v0.AddArg2(x, y) | |
| b.resetWithControl(BlockPPC64GE, v0) | |
| return true | |
| } | |
| break | |
| } | |
| // match: (GE (CMPconst [0] z:(XOR x y)) yes no) | |
| // cond: z.Uses == 1 | |
| // result: (GE (XORCC x y) yes no) | |
| for b.Controls[0].Op == OpPPC64CMPconst { | |
| v_0 := b.Controls[0] | |
| if auxIntToInt64(v_0.AuxInt) != 0 { | |
| break | |
| } | |
| z := v_0.Args[0] | |
| if z.Op != OpPPC64XOR { | |
| break | |
| } | |
| _ = z.Args[1] | |
| z_0 := z.Args[0] | |
| z_1 := z.Args[1] | |
| for _i0 := 0; _i0 <= 1; _i0, z_0, z_1 = _i0+1, z_1, z_0 { | |
| x := z_0 | |
| y := z_1 | |
| if !(z.Uses == 1) { | |
| continue | |
| } | |
| v0 := b.NewValue0(v_0.Pos, OpPPC64XORCC, types.TypeFlags) | |
| v0.AddArg2(x, y) | |
| b.resetWithControl(BlockPPC64GE, v0) | |
| return true | |
| } | |
| break | |
| } | |
| case BlockPPC64GT: | |
| // match: (GT (FlagEQ) yes no) | |
| // result: (First no yes) | |
| for b.Controls[0].Op == OpPPC64FlagEQ { | |
| b.Reset(BlockFirst) | |
| b.swapSuccessors() | |
| return true | |
| } | |
| // match: (GT (FlagLT) yes no) | |
| // result: (First no yes) | |
| for b.Controls[0].Op == OpPPC64FlagLT { | |
| b.Reset(BlockFirst) | |
| b.swapSuccessors() | |
| return true | |
| } | |
| // match: (GT (FlagGT) yes no) | |
| // result: (First yes no) | |
| for b.Controls[0].Op == OpPPC64FlagGT { | |
| b.Reset(BlockFirst) | |
| return true | |
| } | |
| // match: (GT (InvertFlags cmp) yes no) | |
| // result: (LT cmp yes no) | |
| for b.Controls[0].Op == OpPPC64InvertFlags { | |
| v_0 := b.Controls[0] | |
| cmp := v_0.Args[0] | |
| b.resetWithControl(BlockPPC64LT, cmp) | |
| return true | |
| } | |
| // match: (GT (CMPconst [0] (ANDconst [c] x)) yes no) | |
| // result: (GT (ANDCCconst [c] x) yes no) | |
| for b.Controls[0].Op == OpPPC64CMPconst { | |
| v_0 := b.Controls[0] | |
| if auxIntToInt64(v_0.AuxInt) != 0 { | |
| break | |
| } | |
| v_0_0 := v_0.Args[0] | |
| if v_0_0.Op != OpPPC64ANDconst { | |
| break | |
| } | |
| c := auxIntToInt64(v_0_0.AuxInt) | |
| x := v_0_0.Args[0] | |
| v0 := b.NewValue0(v_0.Pos, OpPPC64ANDCCconst, types.TypeFlags) | |
| v0.AuxInt = int64ToAuxInt(c) | |
| v0.AddArg(x) | |
| b.resetWithControl(BlockPPC64GT, v0) | |
| return true | |
| } | |
| // match: (GT (CMPWconst [0] (ANDconst [c] x)) yes no) | |
| // result: (GT (ANDCCconst [c] x) yes no) | |
| for b.Controls[0].Op == OpPPC64CMPWconst { | |
| v_0 := b.Controls[0] | |
| if auxIntToInt32(v_0.AuxInt) != 0 { | |
| break | |
| } | |
| v_0_0 := v_0.Args[0] | |
| if v_0_0.Op != OpPPC64ANDconst { | |
| break | |
| } | |
| c := auxIntToInt64(v_0_0.AuxInt) | |
| x := v_0_0.Args[0] | |
| v0 := b.NewValue0(v_0.Pos, OpPPC64ANDCCconst, types.TypeFlags) | |
| v0.AuxInt = int64ToAuxInt(c) | |
| v0.AddArg(x) | |
| b.resetWithControl(BlockPPC64GT, v0) | |
| return true | |
| } | |
| // match: (GT (CMPconst [0] z:(AND x y)) yes no) | |
| // cond: z.Uses == 1 | |
| // result: (GT (ANDCC x y) yes no) | |
| for b.Controls[0].Op == OpPPC64CMPconst { | |
| v_0 := b.Controls[0] | |
| if auxIntToInt64(v_0.AuxInt) != 0 { | |
| break | |
| } | |
| z := v_0.Args[0] | |
| if z.Op != OpPPC64AND { | |
| break | |
| } | |
| _ = z.Args[1] | |
| z_0 := z.Args[0] | |
| z_1 := z.Args[1] | |
| for _i0 := 0; _i0 <= 1; _i0, z_0, z_1 = _i0+1, z_1, z_0 { | |
| x := z_0 | |
| y := z_1 | |
| if !(z.Uses == 1) { | |
| continue | |
| } | |
| v0 := b.NewValue0(v_0.Pos, OpPPC64ANDCC, types.TypeFlags) | |
| v0.AddArg2(x, y) | |
| b.resetWithControl(BlockPPC64GT, v0) | |
| return true | |
| } | |
| break | |
| } | |
| // match: (GT (CMPconst [0] z:(OR x y)) yes no) | |
| // cond: z.Uses == 1 | |
| // result: (GT (ORCC x y) yes no) | |
| for b.Controls[0].Op == OpPPC64CMPconst { | |
| v_0 := b.Controls[0] | |
| if auxIntToInt64(v_0.AuxInt) != 0 { | |
| break | |
| } | |
| z := v_0.Args[0] | |
| if z.Op != OpPPC64OR { | |
| break | |
| } | |
| _ = z.Args[1] | |
| z_0 := z.Args[0] | |
| z_1 := z.Args[1] | |
| for _i0 := 0; _i0 <= 1; _i0, z_0, z_1 = _i0+1, z_1, z_0 { | |
| x := z_0 | |
| y := z_1 | |
| if !(z.Uses == 1) { | |
| continue | |
| } | |
| v0 := b.NewValue0(v_0.Pos, OpPPC64ORCC, types.TypeFlags) | |
| v0.AddArg2(x, y) | |
| b.resetWithControl(BlockPPC64GT, v0) | |
| return true | |
| } | |
| break | |
| } | |
| // match: (GT (CMPconst [0] z:(XOR x y)) yes no) | |
| // cond: z.Uses == 1 | |
| // result: (GT (XORCC x y) yes no) | |
| for b.Controls[0].Op == OpPPC64CMPconst { | |
| v_0 := b.Controls[0] | |
| if auxIntToInt64(v_0.AuxInt) != 0 { | |
| break | |
| } | |
| z := v_0.Args[0] | |
| if z.Op != OpPPC64XOR { | |
| break | |
| } | |
| _ = z.Args[1] | |
| z_0 := z.Args[0] | |
| z_1 := z.Args[1] | |
| for _i0 := 0; _i0 <= 1; _i0, z_0, z_1 = _i0+1, z_1, z_0 { | |
| x := z_0 | |
| y := z_1 | |
| if !(z.Uses == 1) { | |
| continue | |
| } | |
| v0 := b.NewValue0(v_0.Pos, OpPPC64XORCC, types.TypeFlags) | |
| v0.AddArg2(x, y) | |
| b.resetWithControl(BlockPPC64GT, v0) | |
| return true | |
| } | |
| break | |
| } | |
| case BlockIf: | |
| // match: (If (Equal cc) yes no) | |
| // result: (EQ cc yes no) | |
| for b.Controls[0].Op == OpPPC64Equal { | |
| v_0 := b.Controls[0] | |
| cc := v_0.Args[0] | |
| b.resetWithControl(BlockPPC64EQ, cc) | |
| return true | |
| } | |
| // match: (If (NotEqual cc) yes no) | |
| // result: (NE cc yes no) | |
| for b.Controls[0].Op == OpPPC64NotEqual { | |
| v_0 := b.Controls[0] | |
| cc := v_0.Args[0] | |
| b.resetWithControl(BlockPPC64NE, cc) | |
| return true | |
| } | |
| // match: (If (LessThan cc) yes no) | |
| // result: (LT cc yes no) | |
| for b.Controls[0].Op == OpPPC64LessThan { | |
| v_0 := b.Controls[0] | |
| cc := v_0.Args[0] | |
| b.resetWithControl(BlockPPC64LT, cc) | |
| return true | |
| } | |
| // match: (If (LessEqual cc) yes no) | |
| // result: (LE cc yes no) | |
| for b.Controls[0].Op == OpPPC64LessEqual { | |
| v_0 := b.Controls[0] | |
| cc := v_0.Args[0] | |
| b.resetWithControl(BlockPPC64LE, cc) | |
| return true | |
| } | |
| // match: (If (GreaterThan cc) yes no) | |
| // result: (GT cc yes no) | |
| for b.Controls[0].Op == OpPPC64GreaterThan { | |
| v_0 := b.Controls[0] | |
| cc := v_0.Args[0] | |
| b.resetWithControl(BlockPPC64GT, cc) | |
| return true | |
| } | |
| // match: (If (GreaterEqual cc) yes no) | |
| // result: (GE cc yes no) | |
| for b.Controls[0].Op == OpPPC64GreaterEqual { | |
| v_0 := b.Controls[0] | |
| cc := v_0.Args[0] | |
| b.resetWithControl(BlockPPC64GE, cc) | |
| return true | |
| } | |
| // match: (If (FLessThan cc) yes no) | |
| // result: (FLT cc yes no) | |
| for b.Controls[0].Op == OpPPC64FLessThan { | |
| v_0 := b.Controls[0] | |
| cc := v_0.Args[0] | |
| b.resetWithControl(BlockPPC64FLT, cc) | |
| return true | |
| } | |
| // match: (If (FLessEqual cc) yes no) | |
| // result: (FLE cc yes no) | |
| for b.Controls[0].Op == OpPPC64FLessEqual { | |
| v_0 := b.Controls[0] | |
| cc := v_0.Args[0] | |
| b.resetWithControl(BlockPPC64FLE, cc) | |
| return true | |
| } | |
| // match: (If (FGreaterThan cc) yes no) | |
| // result: (FGT cc yes no) | |
| for b.Controls[0].Op == OpPPC64FGreaterThan { | |
| v_0 := b.Controls[0] | |
| cc := v_0.Args[0] | |
| b.resetWithControl(BlockPPC64FGT, cc) | |
| return true | |
| } | |
| // match: (If (FGreaterEqual cc) yes no) | |
| // result: (FGE cc yes no) | |
| for b.Controls[0].Op == OpPPC64FGreaterEqual { | |
| v_0 := b.Controls[0] | |
| cc := v_0.Args[0] | |
| b.resetWithControl(BlockPPC64FGE, cc) | |
| return true | |
| } | |
| // match: (If cond yes no) | |
| // result: (NE (CMPWconst [0] cond) yes no) | |
| for { | |
| cond := b.Controls[0] | |
| v0 := b.NewValue0(cond.Pos, OpPPC64CMPWconst, types.TypeFlags) | |
| v0.AuxInt = int32ToAuxInt(0) | |
| v0.AddArg(cond) | |
| b.resetWithControl(BlockPPC64NE, v0) | |
| return true | |
| } | |
| case BlockPPC64LE: | |
| // match: (LE (FlagEQ) yes no) | |
| // result: (First yes no) | |
| for b.Controls[0].Op == OpPPC64FlagEQ { | |
| b.Reset(BlockFirst) | |
| return true | |
| } | |
| // match: (LE (FlagLT) yes no) | |
| // result: (First yes no) | |
| for b.Controls[0].Op == OpPPC64FlagLT { | |
| b.Reset(BlockFirst) | |
| return true | |
| } | |
| // match: (LE (FlagGT) yes no) | |
| // result: (First no yes) | |
| for b.Controls[0].Op == OpPPC64FlagGT { | |
| b.Reset(BlockFirst) | |
| b.swapSuccessors() | |
| return true | |
| } | |
| // match: (LE (InvertFlags cmp) yes no) | |
| // result: (GE cmp yes no) | |
| for b.Controls[0].Op == OpPPC64InvertFlags { | |
| v_0 := b.Controls[0] | |
| cmp := v_0.Args[0] | |
| b.resetWithControl(BlockPPC64GE, cmp) | |
| return true | |
| } | |
| // match: (LE (CMPconst [0] (ANDconst [c] x)) yes no) | |
| // result: (LE (ANDCCconst [c] x) yes no) | |
| for b.Controls[0].Op == OpPPC64CMPconst { | |
| v_0 := b.Controls[0] | |
| if auxIntToInt64(v_0.AuxInt) != 0 { | |
| break | |
| } | |
| v_0_0 := v_0.Args[0] | |
| if v_0_0.Op != OpPPC64ANDconst { | |
| break | |
| } | |
| c := auxIntToInt64(v_0_0.AuxInt) | |
| x := v_0_0.Args[0] | |
| v0 := b.NewValue0(v_0.Pos, OpPPC64ANDCCconst, types.TypeFlags) | |
| v0.AuxInt = int64ToAuxInt(c) | |
| v0.AddArg(x) | |
| b.resetWithControl(BlockPPC64LE, v0) | |
| return true | |
| } | |
| // match: (LE (CMPWconst [0] (ANDconst [c] x)) yes no) | |
| // result: (LE (ANDCCconst [c] x) yes no) | |
| for b.Controls[0].Op == OpPPC64CMPWconst { | |
| v_0 := b.Controls[0] | |
| if auxIntToInt32(v_0.AuxInt) != 0 { | |
| break | |
| } | |
| v_0_0 := v_0.Args[0] | |
| if v_0_0.Op != OpPPC64ANDconst { | |
| break | |
| } | |
| c := auxIntToInt64(v_0_0.AuxInt) | |
| x := v_0_0.Args[0] | |
| v0 := b.NewValue0(v_0.Pos, OpPPC64ANDCCconst, types.TypeFlags) | |
| v0.AuxInt = int64ToAuxInt(c) | |
| v0.AddArg(x) | |
| b.resetWithControl(BlockPPC64LE, v0) | |
| return true | |
| } | |
| // match: (LE (CMPconst [0] z:(AND x y)) yes no) | |
| // cond: z.Uses == 1 | |
| // result: (LE (ANDCC x y) yes no) | |
| for b.Controls[0].Op == OpPPC64CMPconst { | |
| v_0 := b.Controls[0] | |
| if auxIntToInt64(v_0.AuxInt) != 0 { | |
| break | |
| } | |
| z := v_0.Args[0] | |
| if z.Op != OpPPC64AND { | |
| break | |
| } | |
| _ = z.Args[1] | |
| z_0 := z.Args[0] | |
| z_1 := z.Args[1] | |
| for _i0 := 0; _i0 <= 1; _i0, z_0, z_1 = _i0+1, z_1, z_0 { | |
| x := z_0 | |
| y := z_1 | |
| if !(z.Uses == 1) { | |
| continue | |
| } | |
| v0 := b.NewValue0(v_0.Pos, OpPPC64ANDCC, types.TypeFlags) | |
| v0.AddArg2(x, y) | |
| b.resetWithControl(BlockPPC64LE, v0) | |
| return true | |
| } | |
| break | |
| } | |
| // match: (LE (CMPconst [0] z:(OR x y)) yes no) | |
| // cond: z.Uses == 1 | |
| // result: (LE (ORCC x y) yes no) | |
| for b.Controls[0].Op == OpPPC64CMPconst { | |
| v_0 := b.Controls[0] | |
| if auxIntToInt64(v_0.AuxInt) != 0 { | |
| break | |
| } | |
| z := v_0.Args[0] | |
| if z.Op != OpPPC64OR { | |
| break | |
| } | |
| _ = z.Args[1] | |
| z_0 := z.Args[0] | |
| z_1 := z.Args[1] | |
| for _i0 := 0; _i0 <= 1; _i0, z_0, z_1 = _i0+1, z_1, z_0 { | |
| x := z_0 | |
| y := z_1 | |
| if !(z.Uses == 1) { | |
| continue | |
| } | |
| v0 := b.NewValue0(v_0.Pos, OpPPC64ORCC, types.TypeFlags) | |
| v0.AddArg2(x, y) | |
| b.resetWithControl(BlockPPC64LE, v0) | |
| return true | |
| } | |
| break | |
| } | |
| // match: (LE (CMPconst [0] z:(XOR x y)) yes no) | |
| // cond: z.Uses == 1 | |
| // result: (LE (XORCC x y) yes no) | |
| for b.Controls[0].Op == OpPPC64CMPconst { | |
| v_0 := b.Controls[0] | |
| if auxIntToInt64(v_0.AuxInt) != 0 { | |
| break | |
| } | |
| z := v_0.Args[0] | |
| if z.Op != OpPPC64XOR { | |
| break | |
| } | |
| _ = z.Args[1] | |
| z_0 := z.Args[0] | |
| z_1 := z.Args[1] | |
| for _i0 := 0; _i0 <= 1; _i0, z_0, z_1 = _i0+1, z_1, z_0 { | |
| x := z_0 | |
| y := z_1 | |
| if !(z.Uses == 1) { | |
| continue | |
| } | |
| v0 := b.NewValue0(v_0.Pos, OpPPC64XORCC, types.TypeFlags) | |
| v0.AddArg2(x, y) | |
| b.resetWithControl(BlockPPC64LE, v0) | |
| return true | |
| } | |
| break | |
| } | |
| case BlockPPC64LT: | |
| // match: (LT (FlagEQ) yes no) | |
| // result: (First no yes) | |
| for b.Controls[0].Op == OpPPC64FlagEQ { | |
| b.Reset(BlockFirst) | |
| b.swapSuccessors() | |
| return true | |
| } | |
| // match: (LT (FlagLT) yes no) | |
| // result: (First yes no) | |
| for b.Controls[0].Op == OpPPC64FlagLT { | |
| b.Reset(BlockFirst) | |
| return true | |
| } | |
| // match: (LT (FlagGT) yes no) | |
| // result: (First no yes) | |
| for b.Controls[0].Op == OpPPC64FlagGT { | |
| b.Reset(BlockFirst) | |
| b.swapSuccessors() | |
| return true | |
| } | |
| // match: (LT (InvertFlags cmp) yes no) | |
| // result: (GT cmp yes no) | |
| for b.Controls[0].Op == OpPPC64InvertFlags { | |
| v_0 := b.Controls[0] | |
| cmp := v_0.Args[0] | |
| b.resetWithControl(BlockPPC64GT, cmp) | |
| return true | |
| } | |
| // match: (LT (CMPconst [0] (ANDconst [c] x)) yes no) | |
| // result: (LT (ANDCCconst [c] x) yes no) | |
| for b.Controls[0].Op == OpPPC64CMPconst { | |
| v_0 := b.Controls[0] | |
| if auxIntToInt64(v_0.AuxInt) != 0 { | |
| break | |
| } | |
| v_0_0 := v_0.Args[0] | |
| if v_0_0.Op != OpPPC64ANDconst { | |
| break | |
| } | |
| c := auxIntToInt64(v_0_0.AuxInt) | |
| x := v_0_0.Args[0] | |
| v0 := b.NewValue0(v_0.Pos, OpPPC64ANDCCconst, types.TypeFlags) | |
| v0.AuxInt = int64ToAuxInt(c) | |
| v0.AddArg(x) | |
| b.resetWithControl(BlockPPC64LT, v0) | |
| return true | |
| } | |
| // match: (LT (CMPWconst [0] (ANDconst [c] x)) yes no) | |
| // result: (LT (ANDCCconst [c] x) yes no) | |
| for b.Controls[0].Op == OpPPC64CMPWconst { | |
| v_0 := b.Controls[0] | |
| if auxIntToInt32(v_0.AuxInt) != 0 { | |
| break | |
| } | |
| v_0_0 := v_0.Args[0] | |
| if v_0_0.Op != OpPPC64ANDconst { | |
| break | |
| } | |
| c := auxIntToInt64(v_0_0.AuxInt) | |
| x := v_0_0.Args[0] | |
| v0 := b.NewValue0(v_0.Pos, OpPPC64ANDCCconst, types.TypeFlags) | |
| v0.AuxInt = int64ToAuxInt(c) | |
| v0.AddArg(x) | |
| b.resetWithControl(BlockPPC64LT, v0) | |
| return true | |
| } | |
| // match: (LT (CMPconst [0] z:(AND x y)) yes no) | |
| // cond: z.Uses == 1 | |
| // result: (LT (ANDCC x y) yes no) | |
| for b.Controls[0].Op == OpPPC64CMPconst { | |
| v_0 := b.Controls[0] | |
| if auxIntToInt64(v_0.AuxInt) != 0 { | |
| break | |
| } | |
| z := v_0.Args[0] | |
| if z.Op != OpPPC64AND { | |
| break | |
| } | |
| _ = z.Args[1] | |
| z_0 := z.Args[0] | |
| z_1 := z.Args[1] | |
| for _i0 := 0; _i0 <= 1; _i0, z_0, z_1 = _i0+1, z_1, z_0 { | |
| x := z_0 | |
| y := z_1 | |
| if !(z.Uses == 1) { | |
| continue | |
| } | |
| v0 := b.NewValue0(v_0.Pos, OpPPC64ANDCC, types.TypeFlags) | |
| v0.AddArg2(x, y) | |
| b.resetWithControl(BlockPPC64LT, v0) | |
| return true | |
| } | |
| break | |
| } | |
| // match: (LT (CMPconst [0] z:(OR x y)) yes no) | |
| // cond: z.Uses == 1 | |
| // result: (LT (ORCC x y) yes no) | |
| for b.Controls[0].Op == OpPPC64CMPconst { | |
| v_0 := b.Controls[0] | |
| if auxIntToInt64(v_0.AuxInt) != 0 { | |
| break | |
| } | |
| z := v_0.Args[0] | |
| if z.Op != OpPPC64OR { | |
| break | |
| } | |
| _ = z.Args[1] | |
| z_0 := z.Args[0] | |
| z_1 := z.Args[1] | |
| for _i0 := 0; _i0 <= 1; _i0, z_0, z_1 = _i0+1, z_1, z_0 { | |
| x := z_0 | |
| y := z_1 | |
| if !(z.Uses == 1) { | |
| continue | |
| } | |
| v0 := b.NewValue0(v_0.Pos, OpPPC64ORCC, types.TypeFlags) | |
| v0.AddArg2(x, y) | |
| b.resetWithControl(BlockPPC64LT, v0) | |
| return true | |
| } | |
| break | |
| } | |
| // match: (LT (CMPconst [0] z:(XOR x y)) yes no) | |
| // cond: z.Uses == 1 | |
| // result: (LT (XORCC x y) yes no) | |
| for b.Controls[0].Op == OpPPC64CMPconst { | |
| v_0 := b.Controls[0] | |
| if auxIntToInt64(v_0.AuxInt) != 0 { | |
| break | |
| } | |
| z := v_0.Args[0] | |
| if z.Op != OpPPC64XOR { | |
| break | |
| } | |
| _ = z.Args[1] | |
| z_0 := z.Args[0] | |
| z_1 := z.Args[1] | |
| for _i0 := 0; _i0 <= 1; _i0, z_0, z_1 = _i0+1, z_1, z_0 { | |
| x := z_0 | |
| y := z_1 | |
| if !(z.Uses == 1) { | |
| continue | |
| } | |
| v0 := b.NewValue0(v_0.Pos, OpPPC64XORCC, types.TypeFlags) | |
| v0.AddArg2(x, y) | |
| b.resetWithControl(BlockPPC64LT, v0) | |
| return true | |
| } | |
| break | |
| } | |
| case BlockPPC64NE: | |
| // match: (NE (CMPWconst [0] (Equal cc)) yes no) | |
| // result: (EQ cc yes no) | |
| for b.Controls[0].Op == OpPPC64CMPWconst { | |
| v_0 := b.Controls[0] | |
| if auxIntToInt32(v_0.AuxInt) != 0 { | |
| break | |
| } | |
| v_0_0 := v_0.Args[0] | |
| if v_0_0.Op != OpPPC64Equal { | |
| break | |
| } | |
| cc := v_0_0.Args[0] | |
| b.resetWithControl(BlockPPC64EQ, cc) | |
| return true | |
| } | |
| // match: (NE (CMPWconst [0] (NotEqual cc)) yes no) | |
| // result: (NE cc yes no) | |
| for b.Controls[0].Op == OpPPC64CMPWconst { | |
| v_0 := b.Controls[0] | |
| if auxIntToInt32(v_0.AuxInt) != 0 { | |
| break | |
| } | |
| v_0_0 := v_0.Args[0] | |
| if v_0_0.Op != OpPPC64NotEqual { | |
| break | |
| } | |
| cc := v_0_0.Args[0] | |
| b.resetWithControl(BlockPPC64NE, cc) | |
| return true | |
| } | |
| // match: (NE (CMPWconst [0] (LessThan cc)) yes no) | |
| // result: (LT cc yes no) | |
| for b.Controls[0].Op == OpPPC64CMPWconst { | |
| v_0 := b.Controls[0] | |
| if auxIntToInt32(v_0.AuxInt) != 0 { | |
| break | |
| } | |
| v_0_0 := v_0.Args[0] | |
| if v_0_0.Op != OpPPC64LessThan { | |
| break | |
| } | |
| cc := v_0_0.Args[0] | |
| b.resetWithControl(BlockPPC64LT, cc) | |
| return true | |
| } | |
| // match: (NE (CMPWconst [0] (LessEqual cc)) yes no) | |
| // result: (LE cc yes no) | |
| for b.Controls[0].Op == OpPPC64CMPWconst { | |
| v_0 := b.Controls[0] | |
| if auxIntToInt32(v_0.AuxInt) != 0 { | |
| break | |
| } | |
| v_0_0 := v_0.Args[0] | |
| if v_0_0.Op != OpPPC64LessEqual { | |
| break | |
| } | |
| cc := v_0_0.Args[0] | |
| b.resetWithControl(BlockPPC64LE, cc) | |
| return true | |
| } | |
| // match: (NE (CMPWconst [0] (GreaterThan cc)) yes no) | |
| // result: (GT cc yes no) | |
| for b.Controls[0].Op == OpPPC64CMPWconst { | |
| v_0 := b.Controls[0] | |
| if auxIntToInt32(v_0.AuxInt) != 0 { | |
| break | |
| } | |
| v_0_0 := v_0.Args[0] | |
| if v_0_0.Op != OpPPC64GreaterThan { | |
| break | |
| } | |
| cc := v_0_0.Args[0] | |
| b.resetWithControl(BlockPPC64GT, cc) | |
| return true | |
| } | |
| // match: (NE (CMPWconst [0] (GreaterEqual cc)) yes no) | |
| // result: (GE cc yes no) | |
| for b.Controls[0].Op == OpPPC64CMPWconst { | |
| v_0 := b.Controls[0] | |
| if auxIntToInt32(v_0.AuxInt) != 0 { | |
| break | |
| } | |
| v_0_0 := v_0.Args[0] | |
| if v_0_0.Op != OpPPC64GreaterEqual { | |
| break | |
| } | |
| cc := v_0_0.Args[0] | |
| b.resetWithControl(BlockPPC64GE, cc) | |
| return true | |
| } | |
| // match: (NE (CMPWconst [0] (FLessThan cc)) yes no) | |
| // result: (FLT cc yes no) | |
| for b.Controls[0].Op == OpPPC64CMPWconst { | |
| v_0 := b.Controls[0] | |
| if auxIntToInt32(v_0.AuxInt) != 0 { | |
| break | |
| } | |
| v_0_0 := v_0.Args[0] | |
| if v_0_0.Op != OpPPC64FLessThan { | |
| break | |
| } | |
| cc := v_0_0.Args[0] | |
| b.resetWithControl(BlockPPC64FLT, cc) | |
| return true | |
| } | |
| // match: (NE (CMPWconst [0] (FLessEqual cc)) yes no) | |
| // result: (FLE cc yes no) | |
| for b.Controls[0].Op == OpPPC64CMPWconst { | |
| v_0 := b.Controls[0] | |
| if auxIntToInt32(v_0.AuxInt) != 0 { | |
| break | |
| } | |
| v_0_0 := v_0.Args[0] | |
| if v_0_0.Op != OpPPC64FLessEqual { | |
| break | |
| } | |
| cc := v_0_0.Args[0] | |
| b.resetWithControl(BlockPPC64FLE, cc) | |
| return true | |
| } | |
| // match: (NE (CMPWconst [0] (FGreaterThan cc)) yes no) | |
| // result: (FGT cc yes no) | |
| for b.Controls[0].Op == OpPPC64CMPWconst { | |
| v_0 := b.Controls[0] | |
| if auxIntToInt32(v_0.AuxInt) != 0 { | |
| break | |
| } | |
| v_0_0 := v_0.Args[0] | |
| if v_0_0.Op != OpPPC64FGreaterThan { | |
| break | |
| } | |
| cc := v_0_0.Args[0] | |
| b.resetWithControl(BlockPPC64FGT, cc) | |
| return true | |
| } | |
| // match: (NE (CMPWconst [0] (FGreaterEqual cc)) yes no) | |
| // result: (FGE cc yes no) | |
| for b.Controls[0].Op == OpPPC64CMPWconst { | |
| v_0 := b.Controls[0] | |
| if auxIntToInt32(v_0.AuxInt) != 0 { | |
| break | |
| } | |
| v_0_0 := v_0.Args[0] | |
| if v_0_0.Op != OpPPC64FGreaterEqual { | |
| break | |
| } | |
| cc := v_0_0.Args[0] | |
| b.resetWithControl(BlockPPC64FGE, cc) | |
| return true | |
| } | |
| // match: (NE (CMPconst [0] (ANDconst [c] x)) yes no) | |
| // result: (NE (ANDCCconst [c] x) yes no) | |
| for b.Controls[0].Op == OpPPC64CMPconst { | |
| v_0 := b.Controls[0] | |
| if auxIntToInt64(v_0.AuxInt) != 0 { | |
| break | |
| } | |
| v_0_0 := v_0.Args[0] | |
| if v_0_0.Op != OpPPC64ANDconst { | |
| break | |
| } | |
| c := auxIntToInt64(v_0_0.AuxInt) | |
| x := v_0_0.Args[0] | |
| v0 := b.NewValue0(v_0.Pos, OpPPC64ANDCCconst, types.TypeFlags) | |
| v0.AuxInt = int64ToAuxInt(c) | |
| v0.AddArg(x) | |
| b.resetWithControl(BlockPPC64NE, v0) | |
| return true | |
| } | |
| // match: (NE (CMPWconst [0] (ANDconst [c] x)) yes no) | |
| // result: (NE (ANDCCconst [c] x) yes no) | |
| for b.Controls[0].Op == OpPPC64CMPWconst { | |
| v_0 := b.Controls[0] | |
| if auxIntToInt32(v_0.AuxInt) != 0 { | |
| break | |
| } | |
| v_0_0 := v_0.Args[0] | |
| if v_0_0.Op != OpPPC64ANDconst { | |
| break | |
| } | |
| c := auxIntToInt64(v_0_0.AuxInt) | |
| x := v_0_0.Args[0] | |
| v0 := b.NewValue0(v_0.Pos, OpPPC64ANDCCconst, types.TypeFlags) | |
| v0.AuxInt = int64ToAuxInt(c) | |
| v0.AddArg(x) | |
| b.resetWithControl(BlockPPC64NE, v0) | |
| return true | |
| } | |
| // match: (NE (FlagEQ) yes no) | |
| // result: (First no yes) | |
| for b.Controls[0].Op == OpPPC64FlagEQ { | |
| b.Reset(BlockFirst) | |
| b.swapSuccessors() | |
| return true | |
| } | |
| // match: (NE (FlagLT) yes no) | |
| // result: (First yes no) | |
| for b.Controls[0].Op == OpPPC64FlagLT { | |
| b.Reset(BlockFirst) | |
| return true | |
| } | |
| // match: (NE (FlagGT) yes no) | |
| // result: (First yes no) | |
| for b.Controls[0].Op == OpPPC64FlagGT { | |
| b.Reset(BlockFirst) | |
| return true | |
| } | |
| // match: (NE (InvertFlags cmp) yes no) | |
| // result: (NE cmp yes no) | |
| for b.Controls[0].Op == OpPPC64InvertFlags { | |
| v_0 := b.Controls[0] | |
| cmp := v_0.Args[0] | |
| b.resetWithControl(BlockPPC64NE, cmp) | |
| return true | |
| } | |
| // match: (NE (CMPconst [0] (ANDconst [c] x)) yes no) | |
| // result: (NE (ANDCCconst [c] x) yes no) | |
| for b.Controls[0].Op == OpPPC64CMPconst { | |
| v_0 := b.Controls[0] | |
| if auxIntToInt64(v_0.AuxInt) != 0 { | |
| break | |
| } | |
| v_0_0 := v_0.Args[0] | |
| if v_0_0.Op != OpPPC64ANDconst { | |
| break | |
| } | |
| c := auxIntToInt64(v_0_0.AuxInt) | |
| x := v_0_0.Args[0] | |
| v0 := b.NewValue0(v_0.Pos, OpPPC64ANDCCconst, types.TypeFlags) | |
| v0.AuxInt = int64ToAuxInt(c) | |
| v0.AddArg(x) | |
| b.resetWithControl(BlockPPC64NE, v0) | |
| return true | |
| } | |
| // match: (NE (CMPWconst [0] (ANDconst [c] x)) yes no) | |
| // result: (NE (ANDCCconst [c] x) yes no) | |
| for b.Controls[0].Op == OpPPC64CMPWconst { | |
| v_0 := b.Controls[0] | |
| if auxIntToInt32(v_0.AuxInt) != 0 { | |
| break | |
| } | |
| v_0_0 := v_0.Args[0] | |
| if v_0_0.Op != OpPPC64ANDconst { | |
| break | |
| } | |
| c := auxIntToInt64(v_0_0.AuxInt) | |
| x := v_0_0.Args[0] | |
| v0 := b.NewValue0(v_0.Pos, OpPPC64ANDCCconst, types.TypeFlags) | |
| v0.AuxInt = int64ToAuxInt(c) | |
| v0.AddArg(x) | |
| b.resetWithControl(BlockPPC64NE, v0) | |
| return true | |
| } | |
| // match: (NE (CMPconst [0] z:(AND x y)) yes no) | |
| // cond: z.Uses == 1 | |
| // result: (NE (ANDCC x y) yes no) | |
| for b.Controls[0].Op == OpPPC64CMPconst { | |
| v_0 := b.Controls[0] | |
| if auxIntToInt64(v_0.AuxInt) != 0 { | |
| break | |
| } | |
| z := v_0.Args[0] | |
| if z.Op != OpPPC64AND { | |
| break | |
| } | |
| _ = z.Args[1] | |
| z_0 := z.Args[0] | |
| z_1 := z.Args[1] | |
| for _i0 := 0; _i0 <= 1; _i0, z_0, z_1 = _i0+1, z_1, z_0 { | |
| x := z_0 | |
| y := z_1 | |
| if !(z.Uses == 1) { | |
| continue | |
| } | |
| v0 := b.NewValue0(v_0.Pos, OpPPC64ANDCC, types.TypeFlags) | |
| v0.AddArg2(x, y) | |
| b.resetWithControl(BlockPPC64NE, v0) | |
| return true | |
| } | |
| break | |
| } | |
| // match: (NE (CMPconst [0] z:(OR x y)) yes no) | |
| // cond: z.Uses == 1 | |
| // result: (NE (ORCC x y) yes no) | |
| for b.Controls[0].Op == OpPPC64CMPconst { | |
| v_0 := b.Controls[0] | |
| if auxIntToInt64(v_0.AuxInt) != 0 { | |
| break | |
| } | |
| z := v_0.Args[0] | |
| if z.Op != OpPPC64OR { | |
| break | |
| } | |
| _ = z.Args[1] | |
| z_0 := z.Args[0] | |
| z_1 := z.Args[1] | |
| for _i0 := 0; _i0 <= 1; _i0, z_0, z_1 = _i0+1, z_1, z_0 { | |
| x := z_0 | |
| y := z_1 | |
| if !(z.Uses == 1) { | |
| continue | |
| } | |
| v0 := b.NewValue0(v_0.Pos, OpPPC64ORCC, types.TypeFlags) | |
| v0.AddArg2(x, y) | |
| b.resetWithControl(BlockPPC64NE, v0) | |
| return true | |
| } | |
| break | |
| } | |
| // match: (NE (CMPconst [0] z:(XOR x y)) yes no) | |
| // cond: z.Uses == 1 | |
| // result: (NE (XORCC x y) yes no) | |
| for b.Controls[0].Op == OpPPC64CMPconst { | |
| v_0 := b.Controls[0] | |
| if auxIntToInt64(v_0.AuxInt) != 0 { | |
| break | |
| } | |
| z := v_0.Args[0] | |
| if z.Op != OpPPC64XOR { | |
| break | |
| } | |
| _ = z.Args[1] | |
| z_0 := z.Args[0] | |
| z_1 := z.Args[1] | |
| for _i0 := 0; _i0 <= 1; _i0, z_0, z_1 = _i0+1, z_1, z_0 { | |
| x := z_0 | |
| y := z_1 | |
| if !(z.Uses == 1) { | |
| continue | |
| } | |
| v0 := b.NewValue0(v_0.Pos, OpPPC64XORCC, types.TypeFlags) | |
| v0.AddArg2(x, y) | |
| b.resetWithControl(BlockPPC64NE, v0) | |
| return true | |
| } | |
| break | |
| } | |
| } | |
| return false | |
| } |