| // Code generated from _gen/MIPS64.rules using 'go generate'; DO NOT EDIT. |
| |
| package ssa |
| |
| import "cmd/compile/internal/types" |
| |
| func rewriteValueMIPS64(v *Value) bool { |
| switch v.Op { |
| case OpAbs: |
| v.Op = OpMIPS64ABSD |
| return true |
| case OpAdd16: |
| v.Op = OpMIPS64ADDV |
| return true |
| case OpAdd32: |
| v.Op = OpMIPS64ADDV |
| return true |
| case OpAdd32F: |
| v.Op = OpMIPS64ADDF |
| return true |
| case OpAdd64: |
| v.Op = OpMIPS64ADDV |
| return true |
| case OpAdd64F: |
| v.Op = OpMIPS64ADDD |
| return true |
| case OpAdd8: |
| v.Op = OpMIPS64ADDV |
| return true |
| case OpAddPtr: |
| v.Op = OpMIPS64ADDV |
| return true |
| case OpAddr: |
| return rewriteValueMIPS64_OpAddr(v) |
| case OpAnd16: |
| v.Op = OpMIPS64AND |
| return true |
| case OpAnd32: |
| v.Op = OpMIPS64AND |
| return true |
| case OpAnd64: |
| v.Op = OpMIPS64AND |
| return true |
| case OpAnd8: |
| v.Op = OpMIPS64AND |
| return true |
| case OpAndB: |
| v.Op = OpMIPS64AND |
| return true |
| case OpAtomicAdd32: |
| v.Op = OpMIPS64LoweredAtomicAdd32 |
| return true |
| case OpAtomicAdd64: |
| v.Op = OpMIPS64LoweredAtomicAdd64 |
| return true |
| case OpAtomicAnd32: |
| v.Op = OpMIPS64LoweredAtomicAnd32 |
| return true |
| case OpAtomicAnd8: |
| return rewriteValueMIPS64_OpAtomicAnd8(v) |
| case OpAtomicCompareAndSwap32: |
| return rewriteValueMIPS64_OpAtomicCompareAndSwap32(v) |
| case OpAtomicCompareAndSwap64: |
| v.Op = OpMIPS64LoweredAtomicCas64 |
| return true |
| case OpAtomicExchange32: |
| v.Op = OpMIPS64LoweredAtomicExchange32 |
| return true |
| case OpAtomicExchange64: |
| v.Op = OpMIPS64LoweredAtomicExchange64 |
| return true |
| case OpAtomicLoad32: |
| v.Op = OpMIPS64LoweredAtomicLoad32 |
| return true |
| case OpAtomicLoad64: |
| v.Op = OpMIPS64LoweredAtomicLoad64 |
| return true |
| case OpAtomicLoad8: |
| v.Op = OpMIPS64LoweredAtomicLoad8 |
| return true |
| case OpAtomicLoadPtr: |
| v.Op = OpMIPS64LoweredAtomicLoad64 |
| return true |
| case OpAtomicOr32: |
| v.Op = OpMIPS64LoweredAtomicOr32 |
| return true |
| case OpAtomicOr8: |
| return rewriteValueMIPS64_OpAtomicOr8(v) |
| case OpAtomicStore32: |
| v.Op = OpMIPS64LoweredAtomicStore32 |
| return true |
| case OpAtomicStore64: |
| v.Op = OpMIPS64LoweredAtomicStore64 |
| return true |
| case OpAtomicStore8: |
| v.Op = OpMIPS64LoweredAtomicStore8 |
| return true |
| case OpAtomicStorePtrNoWB: |
| v.Op = OpMIPS64LoweredAtomicStore64 |
| return true |
| case OpAvg64u: |
| return rewriteValueMIPS64_OpAvg64u(v) |
| case OpClosureCall: |
| v.Op = OpMIPS64CALLclosure |
| return true |
| case OpCom16: |
| return rewriteValueMIPS64_OpCom16(v) |
| case OpCom32: |
| return rewriteValueMIPS64_OpCom32(v) |
| case OpCom64: |
| return rewriteValueMIPS64_OpCom64(v) |
| case OpCom8: |
| return rewriteValueMIPS64_OpCom8(v) |
| case OpConst16: |
| return rewriteValueMIPS64_OpConst16(v) |
| case OpConst32: |
| return rewriteValueMIPS64_OpConst32(v) |
| case OpConst32F: |
| return rewriteValueMIPS64_OpConst32F(v) |
| case OpConst64: |
| return rewriteValueMIPS64_OpConst64(v) |
| case OpConst64F: |
| return rewriteValueMIPS64_OpConst64F(v) |
| case OpConst8: |
| return rewriteValueMIPS64_OpConst8(v) |
| case OpConstBool: |
| return rewriteValueMIPS64_OpConstBool(v) |
| case OpConstNil: |
| return rewriteValueMIPS64_OpConstNil(v) |
| case OpCvt32Fto32: |
| v.Op = OpMIPS64TRUNCFW |
| return true |
| case OpCvt32Fto64: |
| v.Op = OpMIPS64TRUNCFV |
| return true |
| case OpCvt32Fto64F: |
| v.Op = OpMIPS64MOVFD |
| return true |
| case OpCvt32to32F: |
| v.Op = OpMIPS64MOVWF |
| return true |
| case OpCvt32to64F: |
| v.Op = OpMIPS64MOVWD |
| return true |
| case OpCvt64Fto32: |
| v.Op = OpMIPS64TRUNCDW |
| return true |
| case OpCvt64Fto32F: |
| v.Op = OpMIPS64MOVDF |
| return true |
| case OpCvt64Fto64: |
| v.Op = OpMIPS64TRUNCDV |
| return true |
| case OpCvt64to32F: |
| v.Op = OpMIPS64MOVVF |
| return true |
| case OpCvt64to64F: |
| v.Op = OpMIPS64MOVVD |
| return true |
| case OpCvtBoolToUint8: |
| v.Op = OpCopy |
| return true |
| case OpDiv16: |
| return rewriteValueMIPS64_OpDiv16(v) |
| case OpDiv16u: |
| return rewriteValueMIPS64_OpDiv16u(v) |
| case OpDiv32: |
| return rewriteValueMIPS64_OpDiv32(v) |
| case OpDiv32F: |
| v.Op = OpMIPS64DIVF |
| return true |
| case OpDiv32u: |
| return rewriteValueMIPS64_OpDiv32u(v) |
| case OpDiv64: |
| return rewriteValueMIPS64_OpDiv64(v) |
| case OpDiv64F: |
| v.Op = OpMIPS64DIVD |
| return true |
| case OpDiv64u: |
| return rewriteValueMIPS64_OpDiv64u(v) |
| case OpDiv8: |
| return rewriteValueMIPS64_OpDiv8(v) |
| case OpDiv8u: |
| return rewriteValueMIPS64_OpDiv8u(v) |
| case OpEq16: |
| return rewriteValueMIPS64_OpEq16(v) |
| case OpEq32: |
| return rewriteValueMIPS64_OpEq32(v) |
| case OpEq32F: |
| return rewriteValueMIPS64_OpEq32F(v) |
| case OpEq64: |
| return rewriteValueMIPS64_OpEq64(v) |
| case OpEq64F: |
| return rewriteValueMIPS64_OpEq64F(v) |
| case OpEq8: |
| return rewriteValueMIPS64_OpEq8(v) |
| case OpEqB: |
| return rewriteValueMIPS64_OpEqB(v) |
| case OpEqPtr: |
| return rewriteValueMIPS64_OpEqPtr(v) |
| case OpGetCallerPC: |
| v.Op = OpMIPS64LoweredGetCallerPC |
| return true |
| case OpGetCallerSP: |
| v.Op = OpMIPS64LoweredGetCallerSP |
| return true |
| case OpGetClosurePtr: |
| v.Op = OpMIPS64LoweredGetClosurePtr |
| return true |
| case OpHmul32: |
| return rewriteValueMIPS64_OpHmul32(v) |
| case OpHmul32u: |
| return rewriteValueMIPS64_OpHmul32u(v) |
| case OpHmul64: |
| return rewriteValueMIPS64_OpHmul64(v) |
| case OpHmul64u: |
| return rewriteValueMIPS64_OpHmul64u(v) |
| case OpInterCall: |
| v.Op = OpMIPS64CALLinter |
| return true |
| case OpIsInBounds: |
| return rewriteValueMIPS64_OpIsInBounds(v) |
| case OpIsNonNil: |
| return rewriteValueMIPS64_OpIsNonNil(v) |
| case OpIsSliceInBounds: |
| return rewriteValueMIPS64_OpIsSliceInBounds(v) |
| case OpLeq16: |
| return rewriteValueMIPS64_OpLeq16(v) |
| case OpLeq16U: |
| return rewriteValueMIPS64_OpLeq16U(v) |
| case OpLeq32: |
| return rewriteValueMIPS64_OpLeq32(v) |
| case OpLeq32F: |
| return rewriteValueMIPS64_OpLeq32F(v) |
| case OpLeq32U: |
| return rewriteValueMIPS64_OpLeq32U(v) |
| case OpLeq64: |
| return rewriteValueMIPS64_OpLeq64(v) |
| case OpLeq64F: |
| return rewriteValueMIPS64_OpLeq64F(v) |
| case OpLeq64U: |
| return rewriteValueMIPS64_OpLeq64U(v) |
| case OpLeq8: |
| return rewriteValueMIPS64_OpLeq8(v) |
| case OpLeq8U: |
| return rewriteValueMIPS64_OpLeq8U(v) |
| case OpLess16: |
| return rewriteValueMIPS64_OpLess16(v) |
| case OpLess16U: |
| return rewriteValueMIPS64_OpLess16U(v) |
| case OpLess32: |
| return rewriteValueMIPS64_OpLess32(v) |
| case OpLess32F: |
| return rewriteValueMIPS64_OpLess32F(v) |
| case OpLess32U: |
| return rewriteValueMIPS64_OpLess32U(v) |
| case OpLess64: |
| return rewriteValueMIPS64_OpLess64(v) |
| case OpLess64F: |
| return rewriteValueMIPS64_OpLess64F(v) |
| case OpLess64U: |
| return rewriteValueMIPS64_OpLess64U(v) |
| case OpLess8: |
| return rewriteValueMIPS64_OpLess8(v) |
| case OpLess8U: |
| return rewriteValueMIPS64_OpLess8U(v) |
| case OpLoad: |
| return rewriteValueMIPS64_OpLoad(v) |
| case OpLocalAddr: |
| return rewriteValueMIPS64_OpLocalAddr(v) |
| case OpLsh16x16: |
| return rewriteValueMIPS64_OpLsh16x16(v) |
| case OpLsh16x32: |
| return rewriteValueMIPS64_OpLsh16x32(v) |
| case OpLsh16x64: |
| return rewriteValueMIPS64_OpLsh16x64(v) |
| case OpLsh16x8: |
| return rewriteValueMIPS64_OpLsh16x8(v) |
| case OpLsh32x16: |
| return rewriteValueMIPS64_OpLsh32x16(v) |
| case OpLsh32x32: |
| return rewriteValueMIPS64_OpLsh32x32(v) |
| case OpLsh32x64: |
| return rewriteValueMIPS64_OpLsh32x64(v) |
| case OpLsh32x8: |
| return rewriteValueMIPS64_OpLsh32x8(v) |
| case OpLsh64x16: |
| return rewriteValueMIPS64_OpLsh64x16(v) |
| case OpLsh64x32: |
| return rewriteValueMIPS64_OpLsh64x32(v) |
| case OpLsh64x64: |
| return rewriteValueMIPS64_OpLsh64x64(v) |
| case OpLsh64x8: |
| return rewriteValueMIPS64_OpLsh64x8(v) |
| case OpLsh8x16: |
| return rewriteValueMIPS64_OpLsh8x16(v) |
| case OpLsh8x32: |
| return rewriteValueMIPS64_OpLsh8x32(v) |
| case OpLsh8x64: |
| return rewriteValueMIPS64_OpLsh8x64(v) |
| case OpLsh8x8: |
| return rewriteValueMIPS64_OpLsh8x8(v) |
| case OpMIPS64ADDV: |
| return rewriteValueMIPS64_OpMIPS64ADDV(v) |
| case OpMIPS64ADDVconst: |
| return rewriteValueMIPS64_OpMIPS64ADDVconst(v) |
| case OpMIPS64AND: |
| return rewriteValueMIPS64_OpMIPS64AND(v) |
| case OpMIPS64ANDconst: |
| return rewriteValueMIPS64_OpMIPS64ANDconst(v) |
| case OpMIPS64LoweredAtomicAdd32: |
| return rewriteValueMIPS64_OpMIPS64LoweredAtomicAdd32(v) |
| case OpMIPS64LoweredAtomicAdd64: |
| return rewriteValueMIPS64_OpMIPS64LoweredAtomicAdd64(v) |
| case OpMIPS64LoweredAtomicStore32: |
| return rewriteValueMIPS64_OpMIPS64LoweredAtomicStore32(v) |
| case OpMIPS64LoweredAtomicStore64: |
| return rewriteValueMIPS64_OpMIPS64LoweredAtomicStore64(v) |
| case OpMIPS64MOVBUload: |
| return rewriteValueMIPS64_OpMIPS64MOVBUload(v) |
| case OpMIPS64MOVBUreg: |
| return rewriteValueMIPS64_OpMIPS64MOVBUreg(v) |
| case OpMIPS64MOVBload: |
| return rewriteValueMIPS64_OpMIPS64MOVBload(v) |
| case OpMIPS64MOVBreg: |
| return rewriteValueMIPS64_OpMIPS64MOVBreg(v) |
| case OpMIPS64MOVBstore: |
| return rewriteValueMIPS64_OpMIPS64MOVBstore(v) |
| case OpMIPS64MOVBstorezero: |
| return rewriteValueMIPS64_OpMIPS64MOVBstorezero(v) |
| case OpMIPS64MOVDload: |
| return rewriteValueMIPS64_OpMIPS64MOVDload(v) |
| case OpMIPS64MOVDstore: |
| return rewriteValueMIPS64_OpMIPS64MOVDstore(v) |
| case OpMIPS64MOVFload: |
| return rewriteValueMIPS64_OpMIPS64MOVFload(v) |
| case OpMIPS64MOVFstore: |
| return rewriteValueMIPS64_OpMIPS64MOVFstore(v) |
| case OpMIPS64MOVHUload: |
| return rewriteValueMIPS64_OpMIPS64MOVHUload(v) |
| case OpMIPS64MOVHUreg: |
| return rewriteValueMIPS64_OpMIPS64MOVHUreg(v) |
| case OpMIPS64MOVHload: |
| return rewriteValueMIPS64_OpMIPS64MOVHload(v) |
| case OpMIPS64MOVHreg: |
| return rewriteValueMIPS64_OpMIPS64MOVHreg(v) |
| case OpMIPS64MOVHstore: |
| return rewriteValueMIPS64_OpMIPS64MOVHstore(v) |
| case OpMIPS64MOVHstorezero: |
| return rewriteValueMIPS64_OpMIPS64MOVHstorezero(v) |
| case OpMIPS64MOVVload: |
| return rewriteValueMIPS64_OpMIPS64MOVVload(v) |
| case OpMIPS64MOVVnop: |
| return rewriteValueMIPS64_OpMIPS64MOVVnop(v) |
| case OpMIPS64MOVVreg: |
| return rewriteValueMIPS64_OpMIPS64MOVVreg(v) |
| case OpMIPS64MOVVstore: |
| return rewriteValueMIPS64_OpMIPS64MOVVstore(v) |
| case OpMIPS64MOVVstorezero: |
| return rewriteValueMIPS64_OpMIPS64MOVVstorezero(v) |
| case OpMIPS64MOVWUload: |
| return rewriteValueMIPS64_OpMIPS64MOVWUload(v) |
| case OpMIPS64MOVWUreg: |
| return rewriteValueMIPS64_OpMIPS64MOVWUreg(v) |
| case OpMIPS64MOVWload: |
| return rewriteValueMIPS64_OpMIPS64MOVWload(v) |
| case OpMIPS64MOVWreg: |
| return rewriteValueMIPS64_OpMIPS64MOVWreg(v) |
| case OpMIPS64MOVWstore: |
| return rewriteValueMIPS64_OpMIPS64MOVWstore(v) |
| case OpMIPS64MOVWstorezero: |
| return rewriteValueMIPS64_OpMIPS64MOVWstorezero(v) |
| case OpMIPS64NEGV: |
| return rewriteValueMIPS64_OpMIPS64NEGV(v) |
| case OpMIPS64NOR: |
| return rewriteValueMIPS64_OpMIPS64NOR(v) |
| case OpMIPS64NORconst: |
| return rewriteValueMIPS64_OpMIPS64NORconst(v) |
| case OpMIPS64OR: |
| return rewriteValueMIPS64_OpMIPS64OR(v) |
| case OpMIPS64ORconst: |
| return rewriteValueMIPS64_OpMIPS64ORconst(v) |
| case OpMIPS64SGT: |
| return rewriteValueMIPS64_OpMIPS64SGT(v) |
| case OpMIPS64SGTU: |
| return rewriteValueMIPS64_OpMIPS64SGTU(v) |
| case OpMIPS64SGTUconst: |
| return rewriteValueMIPS64_OpMIPS64SGTUconst(v) |
| case OpMIPS64SGTconst: |
| return rewriteValueMIPS64_OpMIPS64SGTconst(v) |
| case OpMIPS64SLLV: |
| return rewriteValueMIPS64_OpMIPS64SLLV(v) |
| case OpMIPS64SLLVconst: |
| return rewriteValueMIPS64_OpMIPS64SLLVconst(v) |
| case OpMIPS64SRAV: |
| return rewriteValueMIPS64_OpMIPS64SRAV(v) |
| case OpMIPS64SRAVconst: |
| return rewriteValueMIPS64_OpMIPS64SRAVconst(v) |
| case OpMIPS64SRLV: |
| return rewriteValueMIPS64_OpMIPS64SRLV(v) |
| case OpMIPS64SRLVconst: |
| return rewriteValueMIPS64_OpMIPS64SRLVconst(v) |
| case OpMIPS64SUBV: |
| return rewriteValueMIPS64_OpMIPS64SUBV(v) |
| case OpMIPS64SUBVconst: |
| return rewriteValueMIPS64_OpMIPS64SUBVconst(v) |
| case OpMIPS64XOR: |
| return rewriteValueMIPS64_OpMIPS64XOR(v) |
| case OpMIPS64XORconst: |
| return rewriteValueMIPS64_OpMIPS64XORconst(v) |
| case OpMod16: |
| return rewriteValueMIPS64_OpMod16(v) |
| case OpMod16u: |
| return rewriteValueMIPS64_OpMod16u(v) |
| case OpMod32: |
| return rewriteValueMIPS64_OpMod32(v) |
| case OpMod32u: |
| return rewriteValueMIPS64_OpMod32u(v) |
| case OpMod64: |
| return rewriteValueMIPS64_OpMod64(v) |
| case OpMod64u: |
| return rewriteValueMIPS64_OpMod64u(v) |
| case OpMod8: |
| return rewriteValueMIPS64_OpMod8(v) |
| case OpMod8u: |
| return rewriteValueMIPS64_OpMod8u(v) |
| case OpMove: |
| return rewriteValueMIPS64_OpMove(v) |
| case OpMul16: |
| return rewriteValueMIPS64_OpMul16(v) |
| case OpMul32: |
| return rewriteValueMIPS64_OpMul32(v) |
| case OpMul32F: |
| v.Op = OpMIPS64MULF |
| return true |
| case OpMul64: |
| return rewriteValueMIPS64_OpMul64(v) |
| case OpMul64F: |
| v.Op = OpMIPS64MULD |
| return true |
| case OpMul64uhilo: |
| v.Op = OpMIPS64MULVU |
| return true |
| case OpMul8: |
| return rewriteValueMIPS64_OpMul8(v) |
| case OpNeg16: |
| v.Op = OpMIPS64NEGV |
| return true |
| case OpNeg32: |
| v.Op = OpMIPS64NEGV |
| return true |
| case OpNeg32F: |
| v.Op = OpMIPS64NEGF |
| return true |
| case OpNeg64: |
| v.Op = OpMIPS64NEGV |
| return true |
| case OpNeg64F: |
| v.Op = OpMIPS64NEGD |
| return true |
| case OpNeg8: |
| v.Op = OpMIPS64NEGV |
| return true |
| case OpNeq16: |
| return rewriteValueMIPS64_OpNeq16(v) |
| case OpNeq32: |
| return rewriteValueMIPS64_OpNeq32(v) |
| case OpNeq32F: |
| return rewriteValueMIPS64_OpNeq32F(v) |
| case OpNeq64: |
| return rewriteValueMIPS64_OpNeq64(v) |
| case OpNeq64F: |
| return rewriteValueMIPS64_OpNeq64F(v) |
| case OpNeq8: |
| return rewriteValueMIPS64_OpNeq8(v) |
| case OpNeqB: |
| v.Op = OpMIPS64XOR |
| return true |
| case OpNeqPtr: |
| return rewriteValueMIPS64_OpNeqPtr(v) |
| case OpNilCheck: |
| v.Op = OpMIPS64LoweredNilCheck |
| return true |
| case OpNot: |
| return rewriteValueMIPS64_OpNot(v) |
| case OpOffPtr: |
| return rewriteValueMIPS64_OpOffPtr(v) |
| case OpOr16: |
| v.Op = OpMIPS64OR |
| return true |
| case OpOr32: |
| v.Op = OpMIPS64OR |
| return true |
| case OpOr64: |
| v.Op = OpMIPS64OR |
| return true |
| case OpOr8: |
| v.Op = OpMIPS64OR |
| return true |
| case OpOrB: |
| v.Op = OpMIPS64OR |
| return true |
| case OpPanicBounds: |
| return rewriteValueMIPS64_OpPanicBounds(v) |
| case OpRotateLeft16: |
| return rewriteValueMIPS64_OpRotateLeft16(v) |
| case OpRotateLeft32: |
| return rewriteValueMIPS64_OpRotateLeft32(v) |
| case OpRotateLeft64: |
| return rewriteValueMIPS64_OpRotateLeft64(v) |
| case OpRotateLeft8: |
| return rewriteValueMIPS64_OpRotateLeft8(v) |
| case OpRound32F: |
| v.Op = OpCopy |
| return true |
| case OpRound64F: |
| v.Op = OpCopy |
| return true |
| case OpRsh16Ux16: |
| return rewriteValueMIPS64_OpRsh16Ux16(v) |
| case OpRsh16Ux32: |
| return rewriteValueMIPS64_OpRsh16Ux32(v) |
| case OpRsh16Ux64: |
| return rewriteValueMIPS64_OpRsh16Ux64(v) |
| case OpRsh16Ux8: |
| return rewriteValueMIPS64_OpRsh16Ux8(v) |
| case OpRsh16x16: |
| return rewriteValueMIPS64_OpRsh16x16(v) |
| case OpRsh16x32: |
| return rewriteValueMIPS64_OpRsh16x32(v) |
| case OpRsh16x64: |
| return rewriteValueMIPS64_OpRsh16x64(v) |
| case OpRsh16x8: |
| return rewriteValueMIPS64_OpRsh16x8(v) |
| case OpRsh32Ux16: |
| return rewriteValueMIPS64_OpRsh32Ux16(v) |
| case OpRsh32Ux32: |
| return rewriteValueMIPS64_OpRsh32Ux32(v) |
| case OpRsh32Ux64: |
| return rewriteValueMIPS64_OpRsh32Ux64(v) |
| case OpRsh32Ux8: |
| return rewriteValueMIPS64_OpRsh32Ux8(v) |
| case OpRsh32x16: |
| return rewriteValueMIPS64_OpRsh32x16(v) |
| case OpRsh32x32: |
| return rewriteValueMIPS64_OpRsh32x32(v) |
| case OpRsh32x64: |
| return rewriteValueMIPS64_OpRsh32x64(v) |
| case OpRsh32x8: |
| return rewriteValueMIPS64_OpRsh32x8(v) |
| case OpRsh64Ux16: |
| return rewriteValueMIPS64_OpRsh64Ux16(v) |
| case OpRsh64Ux32: |
| return rewriteValueMIPS64_OpRsh64Ux32(v) |
| case OpRsh64Ux64: |
| return rewriteValueMIPS64_OpRsh64Ux64(v) |
| case OpRsh64Ux8: |
| return rewriteValueMIPS64_OpRsh64Ux8(v) |
| case OpRsh64x16: |
| return rewriteValueMIPS64_OpRsh64x16(v) |
| case OpRsh64x32: |
| return rewriteValueMIPS64_OpRsh64x32(v) |
| case OpRsh64x64: |
| return rewriteValueMIPS64_OpRsh64x64(v) |
| case OpRsh64x8: |
| return rewriteValueMIPS64_OpRsh64x8(v) |
| case OpRsh8Ux16: |
| return rewriteValueMIPS64_OpRsh8Ux16(v) |
| case OpRsh8Ux32: |
| return rewriteValueMIPS64_OpRsh8Ux32(v) |
| case OpRsh8Ux64: |
| return rewriteValueMIPS64_OpRsh8Ux64(v) |
| case OpRsh8Ux8: |
| return rewriteValueMIPS64_OpRsh8Ux8(v) |
| case OpRsh8x16: |
| return rewriteValueMIPS64_OpRsh8x16(v) |
| case OpRsh8x32: |
| return rewriteValueMIPS64_OpRsh8x32(v) |
| case OpRsh8x64: |
| return rewriteValueMIPS64_OpRsh8x64(v) |
| case OpRsh8x8: |
| return rewriteValueMIPS64_OpRsh8x8(v) |
| case OpSelect0: |
| return rewriteValueMIPS64_OpSelect0(v) |
| case OpSelect1: |
| return rewriteValueMIPS64_OpSelect1(v) |
| case OpSignExt16to32: |
| v.Op = OpMIPS64MOVHreg |
| return true |
| case OpSignExt16to64: |
| v.Op = OpMIPS64MOVHreg |
| return true |
| case OpSignExt32to64: |
| v.Op = OpMIPS64MOVWreg |
| return true |
| case OpSignExt8to16: |
| v.Op = OpMIPS64MOVBreg |
| return true |
| case OpSignExt8to32: |
| v.Op = OpMIPS64MOVBreg |
| return true |
| case OpSignExt8to64: |
| v.Op = OpMIPS64MOVBreg |
| return true |
| case OpSlicemask: |
| return rewriteValueMIPS64_OpSlicemask(v) |
| case OpSqrt: |
| v.Op = OpMIPS64SQRTD |
| return true |
| case OpSqrt32: |
| v.Op = OpMIPS64SQRTF |
| return true |
| case OpStaticCall: |
| v.Op = OpMIPS64CALLstatic |
| return true |
| case OpStore: |
| return rewriteValueMIPS64_OpStore(v) |
| case OpSub16: |
| v.Op = OpMIPS64SUBV |
| return true |
| case OpSub32: |
| v.Op = OpMIPS64SUBV |
| return true |
| case OpSub32F: |
| v.Op = OpMIPS64SUBF |
| return true |
| case OpSub64: |
| v.Op = OpMIPS64SUBV |
| return true |
| case OpSub64F: |
| v.Op = OpMIPS64SUBD |
| return true |
| case OpSub8: |
| v.Op = OpMIPS64SUBV |
| return true |
| case OpSubPtr: |
| v.Op = OpMIPS64SUBV |
| return true |
| case OpTailCall: |
| v.Op = OpMIPS64CALLtail |
| return true |
| case OpTrunc16to8: |
| v.Op = OpCopy |
| return true |
| case OpTrunc32to16: |
| v.Op = OpCopy |
| return true |
| case OpTrunc32to8: |
| v.Op = OpCopy |
| return true |
| case OpTrunc64to16: |
| v.Op = OpCopy |
| return true |
| case OpTrunc64to32: |
| v.Op = OpCopy |
| return true |
| case OpTrunc64to8: |
| v.Op = OpCopy |
| return true |
| case OpWB: |
| v.Op = OpMIPS64LoweredWB |
| return true |
| case OpXor16: |
| v.Op = OpMIPS64XOR |
| return true |
| case OpXor32: |
| v.Op = OpMIPS64XOR |
| return true |
| case OpXor64: |
| v.Op = OpMIPS64XOR |
| return true |
| case OpXor8: |
| v.Op = OpMIPS64XOR |
| return true |
| case OpZero: |
| return rewriteValueMIPS64_OpZero(v) |
| case OpZeroExt16to32: |
| v.Op = OpMIPS64MOVHUreg |
| return true |
| case OpZeroExt16to64: |
| v.Op = OpMIPS64MOVHUreg |
| return true |
| case OpZeroExt32to64: |
| v.Op = OpMIPS64MOVWUreg |
| return true |
| case OpZeroExt8to16: |
| v.Op = OpMIPS64MOVBUreg |
| return true |
| case OpZeroExt8to32: |
| v.Op = OpMIPS64MOVBUreg |
| return true |
| case OpZeroExt8to64: |
| v.Op = OpMIPS64MOVBUreg |
| return true |
| } |
| return false |
| } |
| func rewriteValueMIPS64_OpAddr(v *Value) bool { |
| v_0 := v.Args[0] |
| // match: (Addr {sym} base) |
| // result: (MOVVaddr {sym} base) |
| for { |
| sym := auxToSym(v.Aux) |
| base := v_0 |
| v.reset(OpMIPS64MOVVaddr) |
| v.Aux = symToAux(sym) |
| v.AddArg(base) |
| return true |
| } |
| } |
| func rewriteValueMIPS64_OpAtomicAnd8(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: (AtomicAnd8 ptr val mem) |
| // cond: !config.BigEndian |
| // result: (LoweredAtomicAnd32 (AND <typ.UInt32Ptr> (MOVVconst [^3]) ptr) (OR <typ.UInt64> (SLLV <typ.UInt32> (ZeroExt8to32 val) (SLLVconst <typ.UInt64> [3] (ANDconst <typ.UInt64> [3] ptr))) (NORconst [0] <typ.UInt64> (SLLV <typ.UInt64> (MOVVconst [0xff]) (SLLVconst <typ.UInt64> [3] (ANDconst <typ.UInt64> [3] ptr))))) mem) |
| for { |
| ptr := v_0 |
| val := v_1 |
| mem := v_2 |
| if !(!config.BigEndian) { |
| break |
| } |
| v.reset(OpMIPS64LoweredAtomicAnd32) |
| v0 := b.NewValue0(v.Pos, OpMIPS64AND, typ.UInt32Ptr) |
| v1 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64) |
| v1.AuxInt = int64ToAuxInt(^3) |
| v0.AddArg2(v1, ptr) |
| v2 := b.NewValue0(v.Pos, OpMIPS64OR, typ.UInt64) |
| v3 := b.NewValue0(v.Pos, OpMIPS64SLLV, typ.UInt32) |
| v4 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32) |
| v4.AddArg(val) |
| v5 := b.NewValue0(v.Pos, OpMIPS64SLLVconst, typ.UInt64) |
| v5.AuxInt = int64ToAuxInt(3) |
| v6 := b.NewValue0(v.Pos, OpMIPS64ANDconst, typ.UInt64) |
| v6.AuxInt = int64ToAuxInt(3) |
| v6.AddArg(ptr) |
| v5.AddArg(v6) |
| v3.AddArg2(v4, v5) |
| v7 := b.NewValue0(v.Pos, OpMIPS64NORconst, typ.UInt64) |
| v7.AuxInt = int64ToAuxInt(0) |
| v8 := b.NewValue0(v.Pos, OpMIPS64SLLV, typ.UInt64) |
| v9 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64) |
| v9.AuxInt = int64ToAuxInt(0xff) |
| v8.AddArg2(v9, v5) |
| v7.AddArg(v8) |
| v2.AddArg2(v3, v7) |
| v.AddArg3(v0, v2, mem) |
| return true |
| } |
| // match: (AtomicAnd8 ptr val mem) |
| // cond: config.BigEndian |
| // result: (LoweredAtomicAnd32 (AND <typ.UInt32Ptr> (MOVVconst [^3]) ptr) (OR <typ.UInt64> (SLLV <typ.UInt32> (ZeroExt8to32 val) (SLLVconst <typ.UInt64> [3] (ANDconst <typ.UInt64> [3] (XORconst <typ.UInt64> [3] ptr)))) (NORconst [0] <typ.UInt64> (SLLV <typ.UInt64> (MOVVconst [0xff]) (SLLVconst <typ.UInt64> [3] (ANDconst <typ.UInt64> [3] (XORconst <typ.UInt64> [3] ptr)))))) mem) |
| for { |
| ptr := v_0 |
| val := v_1 |
| mem := v_2 |
| if !(config.BigEndian) { |
| break |
| } |
| v.reset(OpMIPS64LoweredAtomicAnd32) |
| v0 := b.NewValue0(v.Pos, OpMIPS64AND, typ.UInt32Ptr) |
| v1 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64) |
| v1.AuxInt = int64ToAuxInt(^3) |
| v0.AddArg2(v1, ptr) |
| v2 := b.NewValue0(v.Pos, OpMIPS64OR, typ.UInt64) |
| v3 := b.NewValue0(v.Pos, OpMIPS64SLLV, typ.UInt32) |
| v4 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32) |
| v4.AddArg(val) |
| v5 := b.NewValue0(v.Pos, OpMIPS64SLLVconst, typ.UInt64) |
| v5.AuxInt = int64ToAuxInt(3) |
| v6 := b.NewValue0(v.Pos, OpMIPS64ANDconst, typ.UInt64) |
| v6.AuxInt = int64ToAuxInt(3) |
| v7 := b.NewValue0(v.Pos, OpMIPS64XORconst, typ.UInt64) |
| v7.AuxInt = int64ToAuxInt(3) |
| v7.AddArg(ptr) |
| v6.AddArg(v7) |
| v5.AddArg(v6) |
| v3.AddArg2(v4, v5) |
| v8 := b.NewValue0(v.Pos, OpMIPS64NORconst, typ.UInt64) |
| v8.AuxInt = int64ToAuxInt(0) |
| v9 := b.NewValue0(v.Pos, OpMIPS64SLLV, typ.UInt64) |
| v10 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64) |
| v10.AuxInt = int64ToAuxInt(0xff) |
| v9.AddArg2(v10, v5) |
| v8.AddArg(v9) |
| v2.AddArg2(v3, v8) |
| v.AddArg3(v0, v2, mem) |
| return true |
| } |
| return false |
| } |
| func rewriteValueMIPS64_OpAtomicCompareAndSwap32(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: (AtomicCompareAndSwap32 ptr old new mem) |
| // result: (LoweredAtomicCas32 ptr (SignExt32to64 old) new mem) |
| for { |
| ptr := v_0 |
| old := v_1 |
| new := v_2 |
| mem := v_3 |
| v.reset(OpMIPS64LoweredAtomicCas32) |
| v0 := b.NewValue0(v.Pos, OpSignExt32to64, typ.Int64) |
| v0.AddArg(old) |
| v.AddArg4(ptr, v0, new, mem) |
| return true |
| } |
| } |
| func rewriteValueMIPS64_OpAtomicOr8(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: (AtomicOr8 ptr val mem) |
| // cond: !config.BigEndian |
| // result: (LoweredAtomicOr32 (AND <typ.UInt32Ptr> (MOVVconst [^3]) ptr) (SLLV <typ.UInt32> (ZeroExt8to32 val) (SLLVconst <typ.UInt64> [3] (ANDconst <typ.UInt64> [3] ptr))) mem) |
| for { |
| ptr := v_0 |
| val := v_1 |
| mem := v_2 |
| if !(!config.BigEndian) { |
| break |
| } |
| v.reset(OpMIPS64LoweredAtomicOr32) |
| v0 := b.NewValue0(v.Pos, OpMIPS64AND, typ.UInt32Ptr) |
| v1 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64) |
| v1.AuxInt = int64ToAuxInt(^3) |
| v0.AddArg2(v1, ptr) |
| v2 := b.NewValue0(v.Pos, OpMIPS64SLLV, typ.UInt32) |
| v3 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32) |
| v3.AddArg(val) |
| v4 := b.NewValue0(v.Pos, OpMIPS64SLLVconst, typ.UInt64) |
| v4.AuxInt = int64ToAuxInt(3) |
| v5 := b.NewValue0(v.Pos, OpMIPS64ANDconst, typ.UInt64) |
| v5.AuxInt = int64ToAuxInt(3) |
| v5.AddArg(ptr) |
| v4.AddArg(v5) |
| v2.AddArg2(v3, v4) |
| v.AddArg3(v0, v2, mem) |
| return true |
| } |
| // match: (AtomicOr8 ptr val mem) |
| // cond: config.BigEndian |
| // result: (LoweredAtomicOr32 (AND <typ.UInt32Ptr> (MOVVconst [^3]) ptr) (SLLV <typ.UInt32> (ZeroExt8to32 val) (SLLVconst <typ.UInt64> [3] (ANDconst <typ.UInt64> [3] (XORconst <typ.UInt64> [3] ptr)))) mem) |
| for { |
| ptr := v_0 |
| val := v_1 |
| mem := v_2 |
| if !(config.BigEndian) { |
| break |
| } |
| v.reset(OpMIPS64LoweredAtomicOr32) |
| v0 := b.NewValue0(v.Pos, OpMIPS64AND, typ.UInt32Ptr) |
| v1 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64) |
| v1.AuxInt = int64ToAuxInt(^3) |
| v0.AddArg2(v1, ptr) |
| v2 := b.NewValue0(v.Pos, OpMIPS64SLLV, typ.UInt32) |
| v3 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32) |
| v3.AddArg(val) |
| v4 := b.NewValue0(v.Pos, OpMIPS64SLLVconst, typ.UInt64) |
| v4.AuxInt = int64ToAuxInt(3) |
| v5 := b.NewValue0(v.Pos, OpMIPS64ANDconst, typ.UInt64) |
| v5.AuxInt = int64ToAuxInt(3) |
| v6 := b.NewValue0(v.Pos, OpMIPS64XORconst, typ.UInt64) |
| v6.AuxInt = int64ToAuxInt(3) |
| v6.AddArg(ptr) |
| v5.AddArg(v6) |
| v4.AddArg(v5) |
| v2.AddArg2(v3, v4) |
| v.AddArg3(v0, v2, mem) |
| return true |
| } |
| return false |
| } |
| func rewriteValueMIPS64_OpAvg64u(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| // match: (Avg64u <t> x y) |
| // result: (ADDV (SRLVconst <t> (SUBV <t> x y) [1]) y) |
| for { |
| t := v.Type |
| x := v_0 |
| y := v_1 |
| v.reset(OpMIPS64ADDV) |
| v0 := b.NewValue0(v.Pos, OpMIPS64SRLVconst, t) |
| v0.AuxInt = int64ToAuxInt(1) |
| v1 := b.NewValue0(v.Pos, OpMIPS64SUBV, t) |
| v1.AddArg2(x, y) |
| v0.AddArg(v1) |
| v.AddArg2(v0, y) |
| return true |
| } |
| } |
| func rewriteValueMIPS64_OpCom16(v *Value) bool { |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Com16 x) |
| // result: (NOR (MOVVconst [0]) x) |
| for { |
| x := v_0 |
| v.reset(OpMIPS64NOR) |
| v0 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64) |
| v0.AuxInt = int64ToAuxInt(0) |
| v.AddArg2(v0, x) |
| return true |
| } |
| } |
| func rewriteValueMIPS64_OpCom32(v *Value) bool { |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Com32 x) |
| // result: (NOR (MOVVconst [0]) x) |
| for { |
| x := v_0 |
| v.reset(OpMIPS64NOR) |
| v0 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64) |
| v0.AuxInt = int64ToAuxInt(0) |
| v.AddArg2(v0, x) |
| return true |
| } |
| } |
| func rewriteValueMIPS64_OpCom64(v *Value) bool { |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Com64 x) |
| // result: (NOR (MOVVconst [0]) x) |
| for { |
| x := v_0 |
| v.reset(OpMIPS64NOR) |
| v0 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64) |
| v0.AuxInt = int64ToAuxInt(0) |
| v.AddArg2(v0, x) |
| return true |
| } |
| } |
| func rewriteValueMIPS64_OpCom8(v *Value) bool { |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Com8 x) |
| // result: (NOR (MOVVconst [0]) x) |
| for { |
| x := v_0 |
| v.reset(OpMIPS64NOR) |
| v0 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64) |
| v0.AuxInt = int64ToAuxInt(0) |
| v.AddArg2(v0, x) |
| return true |
| } |
| } |
| func rewriteValueMIPS64_OpConst16(v *Value) bool { |
| // match: (Const16 [val]) |
| // result: (MOVVconst [int64(val)]) |
| for { |
| val := auxIntToInt16(v.AuxInt) |
| v.reset(OpMIPS64MOVVconst) |
| v.AuxInt = int64ToAuxInt(int64(val)) |
| return true |
| } |
| } |
| func rewriteValueMIPS64_OpConst32(v *Value) bool { |
| // match: (Const32 [val]) |
| // result: (MOVVconst [int64(val)]) |
| for { |
| val := auxIntToInt32(v.AuxInt) |
| v.reset(OpMIPS64MOVVconst) |
| v.AuxInt = int64ToAuxInt(int64(val)) |
| return true |
| } |
| } |
| func rewriteValueMIPS64_OpConst32F(v *Value) bool { |
| // match: (Const32F [val]) |
| // result: (MOVFconst [float64(val)]) |
| for { |
| val := auxIntToFloat32(v.AuxInt) |
| v.reset(OpMIPS64MOVFconst) |
| v.AuxInt = float64ToAuxInt(float64(val)) |
| return true |
| } |
| } |
| func rewriteValueMIPS64_OpConst64(v *Value) bool { |
| // match: (Const64 [val]) |
| // result: (MOVVconst [int64(val)]) |
| for { |
| val := auxIntToInt64(v.AuxInt) |
| v.reset(OpMIPS64MOVVconst) |
| v.AuxInt = int64ToAuxInt(int64(val)) |
| return true |
| } |
| } |
| func rewriteValueMIPS64_OpConst64F(v *Value) bool { |
| // match: (Const64F [val]) |
| // result: (MOVDconst [float64(val)]) |
| for { |
| val := auxIntToFloat64(v.AuxInt) |
| v.reset(OpMIPS64MOVDconst) |
| v.AuxInt = float64ToAuxInt(float64(val)) |
| return true |
| } |
| } |
| func rewriteValueMIPS64_OpConst8(v *Value) bool { |
| // match: (Const8 [val]) |
| // result: (MOVVconst [int64(val)]) |
| for { |
| val := auxIntToInt8(v.AuxInt) |
| v.reset(OpMIPS64MOVVconst) |
| v.AuxInt = int64ToAuxInt(int64(val)) |
| return true |
| } |
| } |
| func rewriteValueMIPS64_OpConstBool(v *Value) bool { |
| // match: (ConstBool [t]) |
| // result: (MOVVconst [int64(b2i(t))]) |
| for { |
| t := auxIntToBool(v.AuxInt) |
| v.reset(OpMIPS64MOVVconst) |
| v.AuxInt = int64ToAuxInt(int64(b2i(t))) |
| return true |
| } |
| } |
| func rewriteValueMIPS64_OpConstNil(v *Value) bool { |
| // match: (ConstNil) |
| // result: (MOVVconst [0]) |
| for { |
| v.reset(OpMIPS64MOVVconst) |
| v.AuxInt = int64ToAuxInt(0) |
| return true |
| } |
| } |
| func rewriteValueMIPS64_OpDiv16(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Div16 x y) |
| // result: (Select1 (DIVV (SignExt16to64 x) (SignExt16to64 y))) |
| for { |
| x := v_0 |
| y := v_1 |
| v.reset(OpSelect1) |
| v0 := b.NewValue0(v.Pos, OpMIPS64DIVV, types.NewTuple(typ.Int64, typ.Int64)) |
| v1 := b.NewValue0(v.Pos, OpSignExt16to64, typ.Int64) |
| v1.AddArg(x) |
| v2 := b.NewValue0(v.Pos, OpSignExt16to64, typ.Int64) |
| v2.AddArg(y) |
| v0.AddArg2(v1, v2) |
| v.AddArg(v0) |
| return true |
| } |
| } |
| func rewriteValueMIPS64_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: (Select1 (DIVVU (ZeroExt16to64 x) (ZeroExt16to64 y))) |
| for { |
| x := v_0 |
| y := v_1 |
| v.reset(OpSelect1) |
| v0 := b.NewValue0(v.Pos, OpMIPS64DIVVU, types.NewTuple(typ.UInt64, typ.UInt64)) |
| v1 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64) |
| v1.AddArg(x) |
| v2 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64) |
| v2.AddArg(y) |
| v0.AddArg2(v1, v2) |
| v.AddArg(v0) |
| return true |
| } |
| } |
| func rewriteValueMIPS64_OpDiv32(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Div32 x y) |
| // result: (Select1 (DIVV (SignExt32to64 x) (SignExt32to64 y))) |
| for { |
| x := v_0 |
| y := v_1 |
| v.reset(OpSelect1) |
| v0 := b.NewValue0(v.Pos, OpMIPS64DIVV, types.NewTuple(typ.Int64, typ.Int64)) |
| v1 := b.NewValue0(v.Pos, OpSignExt32to64, typ.Int64) |
| v1.AddArg(x) |
| v2 := b.NewValue0(v.Pos, OpSignExt32to64, typ.Int64) |
| v2.AddArg(y) |
| v0.AddArg2(v1, v2) |
| v.AddArg(v0) |
| return true |
| } |
| } |
| func rewriteValueMIPS64_OpDiv32u(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Div32u x y) |
| // result: (Select1 (DIVVU (ZeroExt32to64 x) (ZeroExt32to64 y))) |
| for { |
| x := v_0 |
| y := v_1 |
| v.reset(OpSelect1) |
| v0 := b.NewValue0(v.Pos, OpMIPS64DIVVU, types.NewTuple(typ.UInt64, typ.UInt64)) |
| v1 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64) |
| v1.AddArg(x) |
| v2 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64) |
| v2.AddArg(y) |
| v0.AddArg2(v1, v2) |
| v.AddArg(v0) |
| return true |
| } |
| } |
| func rewriteValueMIPS64_OpDiv64(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Div64 x y) |
| // result: (Select1 (DIVV x y)) |
| for { |
| x := v_0 |
| y := v_1 |
| v.reset(OpSelect1) |
| v0 := b.NewValue0(v.Pos, OpMIPS64DIVV, types.NewTuple(typ.Int64, typ.Int64)) |
| v0.AddArg2(x, y) |
| v.AddArg(v0) |
| return true |
| } |
| } |
| func rewriteValueMIPS64_OpDiv64u(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Div64u x y) |
| // result: (Select1 (DIVVU x y)) |
| for { |
| x := v_0 |
| y := v_1 |
| v.reset(OpSelect1) |
| v0 := b.NewValue0(v.Pos, OpMIPS64DIVVU, types.NewTuple(typ.UInt64, typ.UInt64)) |
| v0.AddArg2(x, y) |
| v.AddArg(v0) |
| return true |
| } |
| } |
| func rewriteValueMIPS64_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: (Select1 (DIVV (SignExt8to64 x) (SignExt8to64 y))) |
| for { |
| x := v_0 |
| y := v_1 |
| v.reset(OpSelect1) |
| v0 := b.NewValue0(v.Pos, OpMIPS64DIVV, types.NewTuple(typ.Int64, typ.Int64)) |
| v1 := b.NewValue0(v.Pos, OpSignExt8to64, typ.Int64) |
| v1.AddArg(x) |
| v2 := b.NewValue0(v.Pos, OpSignExt8to64, typ.Int64) |
| v2.AddArg(y) |
| v0.AddArg2(v1, v2) |
| v.AddArg(v0) |
| return true |
| } |
| } |
| func rewriteValueMIPS64_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: (Select1 (DIVVU (ZeroExt8to64 x) (ZeroExt8to64 y))) |
| for { |
| x := v_0 |
| y := v_1 |
| v.reset(OpSelect1) |
| v0 := b.NewValue0(v.Pos, OpMIPS64DIVVU, types.NewTuple(typ.UInt64, typ.UInt64)) |
| v1 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64) |
| v1.AddArg(x) |
| v2 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64) |
| v2.AddArg(y) |
| v0.AddArg2(v1, v2) |
| v.AddArg(v0) |
| return true |
| } |
| } |
| func rewriteValueMIPS64_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) |
| // result: (SGTU (MOVVconst [1]) (XOR (ZeroExt16to64 x) (ZeroExt16to64 y))) |
| for { |
| x := v_0 |
| y := v_1 |
| v.reset(OpMIPS64SGTU) |
| v0 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64) |
| v0.AuxInt = int64ToAuxInt(1) |
| v1 := b.NewValue0(v.Pos, OpMIPS64XOR, typ.UInt64) |
| v2 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64) |
| v2.AddArg(x) |
| v3 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64) |
| v3.AddArg(y) |
| v1.AddArg2(v2, v3) |
| v.AddArg2(v0, v1) |
| return true |
| } |
| } |
| func rewriteValueMIPS64_OpEq32(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Eq32 x y) |
| // result: (SGTU (MOVVconst [1]) (XOR (ZeroExt32to64 x) (ZeroExt32to64 y))) |
| for { |
| x := v_0 |
| y := v_1 |
| v.reset(OpMIPS64SGTU) |
| v0 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64) |
| v0.AuxInt = int64ToAuxInt(1) |
| v1 := b.NewValue0(v.Pos, OpMIPS64XOR, typ.UInt64) |
| v2 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64) |
| v2.AddArg(x) |
| v3 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64) |
| v3.AddArg(y) |
| v1.AddArg2(v2, v3) |
| v.AddArg2(v0, v1) |
| return true |
| } |
| } |
| func rewriteValueMIPS64_OpEq32F(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| // match: (Eq32F x y) |
| // result: (FPFlagTrue (CMPEQF x y)) |
| for { |
| x := v_0 |
| y := v_1 |
| v.reset(OpMIPS64FPFlagTrue) |
| v0 := b.NewValue0(v.Pos, OpMIPS64CMPEQF, types.TypeFlags) |
| v0.AddArg2(x, y) |
| v.AddArg(v0) |
| return true |
| } |
| } |
| func rewriteValueMIPS64_OpEq64(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Eq64 x y) |
| // result: (SGTU (MOVVconst [1]) (XOR x y)) |
| for { |
| x := v_0 |
| y := v_1 |
| v.reset(OpMIPS64SGTU) |
| v0 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64) |
| v0.AuxInt = int64ToAuxInt(1) |
| v1 := b.NewValue0(v.Pos, OpMIPS64XOR, typ.UInt64) |
| v1.AddArg2(x, y) |
| v.AddArg2(v0, v1) |
| return true |
| } |
| } |
| func rewriteValueMIPS64_OpEq64F(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| // match: (Eq64F x y) |
| // result: (FPFlagTrue (CMPEQD x y)) |
| for { |
| x := v_0 |
| y := v_1 |
| v.reset(OpMIPS64FPFlagTrue) |
| v0 := b.NewValue0(v.Pos, OpMIPS64CMPEQD, types.TypeFlags) |
| v0.AddArg2(x, y) |
| v.AddArg(v0) |
| return true |
| } |
| } |
| func rewriteValueMIPS64_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) |
| // result: (SGTU (MOVVconst [1]) (XOR (ZeroExt8to64 x) (ZeroExt8to64 y))) |
| for { |
| x := v_0 |
| y := v_1 |
| v.reset(OpMIPS64SGTU) |
| v0 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64) |
| v0.AuxInt = int64ToAuxInt(1) |
| v1 := b.NewValue0(v.Pos, OpMIPS64XOR, typ.UInt64) |
| v2 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64) |
| v2.AddArg(x) |
| v3 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64) |
| v3.AddArg(y) |
| v1.AddArg2(v2, v3) |
| v.AddArg2(v0, v1) |
| return true |
| } |
| } |
| func rewriteValueMIPS64_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: (XOR (MOVVconst [1]) (XOR <typ.Bool> x y)) |
| for { |
| x := v_0 |
| y := v_1 |
| v.reset(OpMIPS64XOR) |
| v0 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64) |
| v0.AuxInt = int64ToAuxInt(1) |
| v1 := b.NewValue0(v.Pos, OpMIPS64XOR, typ.Bool) |
| v1.AddArg2(x, y) |
| v.AddArg2(v0, v1) |
| return true |
| } |
| } |
| func rewriteValueMIPS64_OpEqPtr(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (EqPtr x y) |
| // result: (SGTU (MOVVconst [1]) (XOR x y)) |
| for { |
| x := v_0 |
| y := v_1 |
| v.reset(OpMIPS64SGTU) |
| v0 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64) |
| v0.AuxInt = int64ToAuxInt(1) |
| v1 := b.NewValue0(v.Pos, OpMIPS64XOR, typ.UInt64) |
| v1.AddArg2(x, y) |
| v.AddArg2(v0, v1) |
| return true |
| } |
| } |
| func rewriteValueMIPS64_OpHmul32(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Hmul32 x y) |
| // result: (SRAVconst (Select1 <typ.Int64> (MULV (SignExt32to64 x) (SignExt32to64 y))) [32]) |
| for { |
| x := v_0 |
| y := v_1 |
| v.reset(OpMIPS64SRAVconst) |
| v.AuxInt = int64ToAuxInt(32) |
| v0 := b.NewValue0(v.Pos, OpSelect1, typ.Int64) |
| v1 := b.NewValue0(v.Pos, OpMIPS64MULV, types.NewTuple(typ.Int64, typ.Int64)) |
| v2 := b.NewValue0(v.Pos, OpSignExt32to64, typ.Int64) |
| v2.AddArg(x) |
| v3 := b.NewValue0(v.Pos, OpSignExt32to64, typ.Int64) |
| v3.AddArg(y) |
| v1.AddArg2(v2, v3) |
| v0.AddArg(v1) |
| v.AddArg(v0) |
| return true |
| } |
| } |
| func rewriteValueMIPS64_OpHmul32u(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Hmul32u x y) |
| // result: (SRLVconst (Select1 <typ.UInt64> (MULVU (ZeroExt32to64 x) (ZeroExt32to64 y))) [32]) |
| for { |
| x := v_0 |
| y := v_1 |
| v.reset(OpMIPS64SRLVconst) |
| v.AuxInt = int64ToAuxInt(32) |
| v0 := b.NewValue0(v.Pos, OpSelect1, typ.UInt64) |
| v1 := b.NewValue0(v.Pos, OpMIPS64MULVU, types.NewTuple(typ.UInt64, typ.UInt64)) |
| v2 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64) |
| v2.AddArg(x) |
| v3 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64) |
| v3.AddArg(y) |
| v1.AddArg2(v2, v3) |
| v0.AddArg(v1) |
| v.AddArg(v0) |
| return true |
| } |
| } |
| func rewriteValueMIPS64_OpHmul64(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Hmul64 x y) |
| // result: (Select0 (MULV x y)) |
| for { |
| x := v_0 |
| y := v_1 |
| v.reset(OpSelect0) |
| v0 := b.NewValue0(v.Pos, OpMIPS64MULV, types.NewTuple(typ.Int64, typ.Int64)) |
| v0.AddArg2(x, y) |
| v.AddArg(v0) |
| return true |
| } |
| } |
| func rewriteValueMIPS64_OpHmul64u(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Hmul64u x y) |
| // result: (Select0 (MULVU x y)) |
| for { |
| x := v_0 |
| y := v_1 |
| v.reset(OpSelect0) |
| v0 := b.NewValue0(v.Pos, OpMIPS64MULVU, types.NewTuple(typ.UInt64, typ.UInt64)) |
| v0.AddArg2(x, y) |
| v.AddArg(v0) |
| return true |
| } |
| } |
| func rewriteValueMIPS64_OpIsInBounds(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| // match: (IsInBounds idx len) |
| // result: (SGTU len idx) |
| for { |
| idx := v_0 |
| len := v_1 |
| v.reset(OpMIPS64SGTU) |
| v.AddArg2(len, idx) |
| return true |
| } |
| } |
| func rewriteValueMIPS64_OpIsNonNil(v *Value) bool { |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (IsNonNil ptr) |
| // result: (SGTU ptr (MOVVconst [0])) |
| for { |
| ptr := v_0 |
| v.reset(OpMIPS64SGTU) |
| v0 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64) |
| v0.AuxInt = int64ToAuxInt(0) |
| v.AddArg2(ptr, v0) |
| return true |
| } |
| } |
| func rewriteValueMIPS64_OpIsSliceInBounds(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (IsSliceInBounds idx len) |
| // result: (XOR (MOVVconst [1]) (SGTU idx len)) |
| for { |
| idx := v_0 |
| len := v_1 |
| v.reset(OpMIPS64XOR) |
| v0 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64) |
| v0.AuxInt = int64ToAuxInt(1) |
| v1 := b.NewValue0(v.Pos, OpMIPS64SGTU, typ.Bool) |
| v1.AddArg2(idx, len) |
| v.AddArg2(v0, v1) |
| return true |
| } |
| } |
| func rewriteValueMIPS64_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: (XOR (MOVVconst [1]) (SGT (SignExt16to64 x) (SignExt16to64 y))) |
| for { |
| x := v_0 |
| y := v_1 |
| v.reset(OpMIPS64XOR) |
| v0 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64) |
| v0.AuxInt = int64ToAuxInt(1) |
| v1 := b.NewValue0(v.Pos, OpMIPS64SGT, typ.Bool) |
| v2 := b.NewValue0(v.Pos, OpSignExt16to64, typ.Int64) |
| v2.AddArg(x) |
| v3 := b.NewValue0(v.Pos, OpSignExt16to64, typ.Int64) |
| v3.AddArg(y) |
| v1.AddArg2(v2, v3) |
| v.AddArg2(v0, v1) |
| return true |
| } |
| } |
| func rewriteValueMIPS64_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: (XOR (MOVVconst [1]) (SGTU (ZeroExt16to64 x) (ZeroExt16to64 y))) |
| for { |
| x := v_0 |
| y := v_1 |
| v.reset(OpMIPS64XOR) |
| v0 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64) |
| v0.AuxInt = int64ToAuxInt(1) |
| v1 := b.NewValue0(v.Pos, OpMIPS64SGTU, typ.Bool) |
| v2 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64) |
| v2.AddArg(x) |
| v3 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64) |
| v3.AddArg(y) |
| v1.AddArg2(v2, v3) |
| v.AddArg2(v0, v1) |
| return true |
| } |
| } |
| func rewriteValueMIPS64_OpLeq32(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Leq32 x y) |
| // result: (XOR (MOVVconst [1]) (SGT (SignExt32to64 x) (SignExt32to64 y))) |
| for { |
| x := v_0 |
| y := v_1 |
| v.reset(OpMIPS64XOR) |
| v0 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64) |
| v0.AuxInt = int64ToAuxInt(1) |
| v1 := b.NewValue0(v.Pos, OpMIPS64SGT, typ.Bool) |
| v2 := b.NewValue0(v.Pos, OpSignExt32to64, typ.Int64) |
| v2.AddArg(x) |
| v3 := b.NewValue0(v.Pos, OpSignExt32to64, typ.Int64) |
| v3.AddArg(y) |
| v1.AddArg2(v2, v3) |
| v.AddArg2(v0, v1) |
| return true |
| } |
| } |
| func rewriteValueMIPS64_OpLeq32F(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| // match: (Leq32F x y) |
| // result: (FPFlagTrue (CMPGEF y x)) |
| for { |
| x := v_0 |
| y := v_1 |
| v.reset(OpMIPS64FPFlagTrue) |
| v0 := b.NewValue0(v.Pos, OpMIPS64CMPGEF, types.TypeFlags) |
| v0.AddArg2(y, x) |
| v.AddArg(v0) |
| return true |
| } |
| } |
| func rewriteValueMIPS64_OpLeq32U(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Leq32U x y) |
| // result: (XOR (MOVVconst [1]) (SGTU (ZeroExt32to64 x) (ZeroExt32to64 y))) |
| for { |
| x := v_0 |
| y := v_1 |
| v.reset(OpMIPS64XOR) |
| v0 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64) |
| v0.AuxInt = int64ToAuxInt(1) |
| v1 := b.NewValue0(v.Pos, OpMIPS64SGTU, typ.Bool) |
| v2 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64) |
| v2.AddArg(x) |
| v3 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64) |
| v3.AddArg(y) |
| v1.AddArg2(v2, v3) |
| v.AddArg2(v0, v1) |
| return true |
| } |
| } |
| func rewriteValueMIPS64_OpLeq64(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Leq64 x y) |
| // result: (XOR (MOVVconst [1]) (SGT x y)) |
| for { |
| x := v_0 |
| y := v_1 |
| v.reset(OpMIPS64XOR) |
| v0 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64) |
| v0.AuxInt = int64ToAuxInt(1) |
| v1 := b.NewValue0(v.Pos, OpMIPS64SGT, typ.Bool) |
| v1.AddArg2(x, y) |
| v.AddArg2(v0, v1) |
| return true |
| } |
| } |
| func rewriteValueMIPS64_OpLeq64F(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| // match: (Leq64F x y) |
| // result: (FPFlagTrue (CMPGED y x)) |
| for { |
| x := v_0 |
| y := v_1 |
| v.reset(OpMIPS64FPFlagTrue) |
| v0 := b.NewValue0(v.Pos, OpMIPS64CMPGED, types.TypeFlags) |
| v0.AddArg2(y, x) |
| v.AddArg(v0) |
| return true |
| } |
| } |
| func rewriteValueMIPS64_OpLeq64U(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Leq64U x y) |
| // result: (XOR (MOVVconst [1]) (SGTU x y)) |
| for { |
| x := v_0 |
| y := v_1 |
| v.reset(OpMIPS64XOR) |
| v0 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64) |
| v0.AuxInt = int64ToAuxInt(1) |
| v1 := b.NewValue0(v.Pos, OpMIPS64SGTU, typ.Bool) |
| v1.AddArg2(x, y) |
| v.AddArg2(v0, v1) |
| return true |
| } |
| } |
| func rewriteValueMIPS64_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: (XOR (MOVVconst [1]) (SGT (SignExt8to64 x) (SignExt8to64 y))) |
| for { |
| x := v_0 |
| y := v_1 |
| v.reset(OpMIPS64XOR) |
| v0 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64) |
| v0.AuxInt = int64ToAuxInt(1) |
| v1 := b.NewValue0(v.Pos, OpMIPS64SGT, typ.Bool) |
| v2 := b.NewValue0(v.Pos, OpSignExt8to64, typ.Int64) |
| v2.AddArg(x) |
| v3 := b.NewValue0(v.Pos, OpSignExt8to64, typ.Int64) |
| v3.AddArg(y) |
| v1.AddArg2(v2, v3) |
| v.AddArg2(v0, v1) |
| return true |
| } |
| } |
| func rewriteValueMIPS64_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: (XOR (MOVVconst [1]) (SGTU (ZeroExt8to64 x) (ZeroExt8to64 y))) |
| for { |
| x := v_0 |
| y := v_1 |
| v.reset(OpMIPS64XOR) |
| v0 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64) |
| v0.AuxInt = int64ToAuxInt(1) |
| v1 := b.NewValue0(v.Pos, OpMIPS64SGTU, typ.Bool) |
| v2 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64) |
| v2.AddArg(x) |
| v3 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64) |
| v3.AddArg(y) |
| v1.AddArg2(v2, v3) |
| v.AddArg2(v0, v1) |
| return true |
| } |
| } |
| func rewriteValueMIPS64_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: (SGT (SignExt16to64 y) (SignExt16to64 x)) |
| for { |
| x := v_0 |
| y := v_1 |
| v.reset(OpMIPS64SGT) |
| v0 := b.NewValue0(v.Pos, OpSignExt16to64, typ.Int64) |
| v0.AddArg(y) |
| v1 := b.NewValue0(v.Pos, OpSignExt16to64, typ.Int64) |
| v1.AddArg(x) |
| v.AddArg2(v0, v1) |
| return true |
| } |
| } |
| func rewriteValueMIPS64_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: (SGTU (ZeroExt16to64 y) (ZeroExt16to64 x)) |
| for { |
| x := v_0 |
| y := v_1 |
| v.reset(OpMIPS64SGTU) |
| v0 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64) |
| v0.AddArg(y) |
| v1 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64) |
| v1.AddArg(x) |
| v.AddArg2(v0, v1) |
| return true |
| } |
| } |
| func rewriteValueMIPS64_OpLess32(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Less32 x y) |
| // result: (SGT (SignExt32to64 y) (SignExt32to64 x)) |
| for { |
| x := v_0 |
| y := v_1 |
| v.reset(OpMIPS64SGT) |
| v0 := b.NewValue0(v.Pos, OpSignExt32to64, typ.Int64) |
| v0.AddArg(y) |
| v1 := b.NewValue0(v.Pos, OpSignExt32to64, typ.Int64) |
| v1.AddArg(x) |
| v.AddArg2(v0, v1) |
| return true |
| } |
| } |
| func rewriteValueMIPS64_OpLess32F(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| // match: (Less32F x y) |
| // result: (FPFlagTrue (CMPGTF y x)) |
| for { |
| x := v_0 |
| y := v_1 |
| v.reset(OpMIPS64FPFlagTrue) |
| v0 := b.NewValue0(v.Pos, OpMIPS64CMPGTF, types.TypeFlags) |
| v0.AddArg2(y, x) |
| v.AddArg(v0) |
| return true |
| } |
| } |
| func rewriteValueMIPS64_OpLess32U(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Less32U x y) |
| // result: (SGTU (ZeroExt32to64 y) (ZeroExt32to64 x)) |
| for { |
| x := v_0 |
| y := v_1 |
| v.reset(OpMIPS64SGTU) |
| v0 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64) |
| v0.AddArg(y) |
| v1 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64) |
| v1.AddArg(x) |
| v.AddArg2(v0, v1) |
| return true |
| } |
| } |
| func rewriteValueMIPS64_OpLess64(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| // match: (Less64 x y) |
| // result: (SGT y x) |
| for { |
| x := v_0 |
| y := v_1 |
| v.reset(OpMIPS64SGT) |
| v.AddArg2(y, x) |
| return true |
| } |
| } |
| func rewriteValueMIPS64_OpLess64F(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| // match: (Less64F x y) |
| // result: (FPFlagTrue (CMPGTD y x)) |
| for { |
| x := v_0 |
| y := v_1 |
| v.reset(OpMIPS64FPFlagTrue) |
| v0 := b.NewValue0(v.Pos, OpMIPS64CMPGTD, types.TypeFlags) |
| v0.AddArg2(y, x) |
| v.AddArg(v0) |
| return true |
| } |
| } |
| func rewriteValueMIPS64_OpLess64U(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| // match: (Less64U x y) |
| // result: (SGTU y x) |
| for { |
| x := v_0 |
| y := v_1 |
| v.reset(OpMIPS64SGTU) |
| v.AddArg2(y, x) |
| return true |
| } |
| } |
| func rewriteValueMIPS64_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: (SGT (SignExt8to64 y) (SignExt8to64 x)) |
| for { |
| x := v_0 |
| y := v_1 |
| v.reset(OpMIPS64SGT) |
| v0 := b.NewValue0(v.Pos, OpSignExt8to64, typ.Int64) |
| v0.AddArg(y) |
| v1 := b.NewValue0(v.Pos, OpSignExt8to64, typ.Int64) |
| v1.AddArg(x) |
| v.AddArg2(v0, v1) |
| return true |
| } |
| } |
| func rewriteValueMIPS64_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: (SGTU (ZeroExt8to64 y) (ZeroExt8to64 x)) |
| for { |
| x := v_0 |
| y := v_1 |
| v.reset(OpMIPS64SGTU) |
| v0 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64) |
| v0.AddArg(y) |
| v1 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64) |
| v1.AddArg(x) |
| v.AddArg2(v0, v1) |
| return true |
| } |
| } |
| func rewriteValueMIPS64_OpLoad(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| // match: (Load <t> ptr mem) |
| // cond: t.IsBoolean() |
| // result: (MOVBUload ptr mem) |
| for { |
| t := v.Type |
| ptr := v_0 |
| mem := v_1 |
| if !(t.IsBoolean()) { |
| break |
| } |
| v.reset(OpMIPS64MOVBUload) |
| v.AddArg2(ptr, mem) |
| return true |
| } |
| // match: (Load <t> ptr mem) |
| // cond: (is8BitInt(t) && t.IsSigned()) |
| // result: (MOVBload ptr mem) |
| for { |
| t := v.Type |
| ptr := v_0 |
| mem := v_1 |
| if !(is8BitInt(t) && t.IsSigned()) { |
| break |
| } |
| v.reset(OpMIPS64MOVBload) |
| v.AddArg2(ptr, mem) |
| return true |
| } |
| // match: (Load <t> ptr mem) |
| // cond: (is8BitInt(t) && !t.IsSigned()) |
| // result: (MOVBUload ptr mem) |
| for { |
| t := v.Type |
| ptr := v_0 |
| mem := v_1 |
| if !(is8BitInt(t) && !t.IsSigned()) { |
| break |
| } |
| v.reset(OpMIPS64MOVBUload) |
| v.AddArg2(ptr, mem) |
| return true |
| } |
| // match: (Load <t> ptr mem) |
| // cond: (is16BitInt(t) && t.IsSigned()) |
| // result: (MOVHload ptr mem) |
| for { |
| t := v.Type |
| ptr := v_0 |
| mem := v_1 |
| if !(is16BitInt(t) && t.IsSigned()) { |
| break |
| } |
| v.reset(OpMIPS64MOVHload) |
| v.AddArg2(ptr, mem) |
| return true |
| } |
| // match: (Load <t> ptr mem) |
| // cond: (is16BitInt(t) && !t.IsSigned()) |
| // result: (MOVHUload ptr mem) |
| for { |
| t := v.Type |
| ptr := v_0 |
| mem := v_1 |
| if !(is16BitInt(t) && !t.IsSigned()) { |
| break |
| } |
| v.reset(OpMIPS64MOVHUload) |
| v.AddArg2(ptr, mem) |
| return true |
| } |
| // match: (Load <t> ptr mem) |
| // cond: (is32BitInt(t) && t.IsSigned()) |
| // result: (MOVWload ptr mem) |
| for { |
| t := v.Type |
| ptr := v_0 |
| mem := v_1 |
| if !(is32BitInt(t) && t.IsSigned()) { |
| break |
| } |
| v.reset(OpMIPS64MOVWload) |
| v.AddArg2(ptr, mem) |
| return true |
| } |
| // match: (Load <t> ptr mem) |
| // cond: (is32BitInt(t) && !t.IsSigned()) |
| // result: (MOVWUload ptr mem) |
| for { |
| t := v.Type |
| ptr := v_0 |
| mem := v_1 |
| if !(is32BitInt(t) && !t.IsSigned()) { |
| break |
| } |
| v.reset(OpMIPS64MOVWUload) |
| v.AddArg2(ptr, mem) |
| return true |
| } |
| // match: (Load <t> ptr mem) |
| // cond: (is64BitInt(t) || isPtr(t)) |
| // result: (MOVVload ptr mem) |
| for { |
| t := v.Type |
| ptr := v_0 |
| mem := v_1 |
| if !(is64BitInt(t) || isPtr(t)) { |
| break |
| } |
| v.reset(OpMIPS64MOVVload) |
| v.AddArg2(ptr, mem) |
| return true |
| } |
| // match: (Load <t> ptr mem) |
| // cond: is32BitFloat(t) |
| // result: (MOVFload ptr mem) |
| for { |
| t := v.Type |
| ptr := v_0 |
| mem := v_1 |
| if !(is32BitFloat(t)) { |
| break |
| } |
| v.reset(OpMIPS64MOVFload) |
| v.AddArg2(ptr, mem) |
| return true |
| } |
| // match: (Load <t> ptr mem) |
| // cond: is64BitFloat(t) |
| // result: (MOVDload ptr mem) |
| for { |
| t := v.Type |
| ptr := v_0 |
| mem := v_1 |
| if !(is64BitFloat(t)) { |
| break |
| } |
| v.reset(OpMIPS64MOVDload) |
| v.AddArg2(ptr, mem) |
| return true |
| } |
| return false |
| } |
| func rewriteValueMIPS64_OpLocalAddr(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (LocalAddr <t> {sym} base mem) |
| // cond: t.Elem().HasPointers() |
| // result: (MOVVaddr {sym} (SPanchored base mem)) |
| for { |
| t := v.Type |
| sym := auxToSym(v.Aux) |
| base := v_0 |
| mem := v_1 |
| if !(t.Elem().HasPointers()) { |
| break |
| } |
| v.reset(OpMIPS64MOVVaddr) |
| v.Aux = symToAux(sym) |
| v0 := b.NewValue0(v.Pos, OpSPanchored, typ.Uintptr) |
| v0.AddArg2(base, mem) |
| v.AddArg(v0) |
| return true |
| } |
| // match: (LocalAddr <t> {sym} base _) |
| // cond: !t.Elem().HasPointers() |
| // result: (MOVVaddr {sym} base) |
| for { |
| t := v.Type |
| sym := auxToSym(v.Aux) |
| base := v_0 |
| if !(!t.Elem().HasPointers()) { |
| break |
| } |
| v.reset(OpMIPS64MOVVaddr) |
| v.Aux = symToAux(sym) |
| v.AddArg(base) |
| return true |
| } |
| return false |
| } |
| func rewriteValueMIPS64_OpLsh16x16(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Lsh16x16 <t> x y) |
| // result: (AND (NEGV <t> (SGTU (MOVVconst <typ.UInt64> [64]) (ZeroExt16to64 y))) (SLLV <t> x (ZeroExt16to64 y))) |
| for { |
| t := v.Type |
| x := v_0 |
| y := v_1 |
| v.reset(OpMIPS64AND) |
| v0 := b.NewValue0(v.Pos, OpMIPS64NEGV, t) |
| v1 := b.NewValue0(v.Pos, OpMIPS64SGTU, typ.Bool) |
| v2 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64) |
| v2.AuxInt = int64ToAuxInt(64) |
| v3 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64) |
| v3.AddArg(y) |
| v1.AddArg2(v2, v3) |
| v0.AddArg(v1) |
| v4 := b.NewValue0(v.Pos, OpMIPS64SLLV, t) |
| v4.AddArg2(x, v3) |
| v.AddArg2(v0, v4) |
| return true |
| } |
| } |
| func rewriteValueMIPS64_OpLsh16x32(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Lsh16x32 <t> x y) |
| // result: (AND (NEGV <t> (SGTU (MOVVconst <typ.UInt64> [64]) (ZeroExt32to64 y))) (SLLV <t> x (ZeroExt32to64 y))) |
| for { |
| t := v.Type |
| x := v_0 |
| y := v_1 |
| v.reset(OpMIPS64AND) |
| v0 := b.NewValue0(v.Pos, OpMIPS64NEGV, t) |
| v1 := b.NewValue0(v.Pos, OpMIPS64SGTU, typ.Bool) |
| v2 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64) |
| v2.AuxInt = int64ToAuxInt(64) |
| v3 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64) |
| v3.AddArg(y) |
| v1.AddArg2(v2, v3) |
| v0.AddArg(v1) |
| v4 := b.NewValue0(v.Pos, OpMIPS64SLLV, t) |
| v4.AddArg2(x, v3) |
| v.AddArg2(v0, v4) |
| return true |
| } |
| } |
| func rewriteValueMIPS64_OpLsh16x64(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Lsh16x64 <t> x y) |
| // result: (AND (NEGV <t> (SGTU (MOVVconst <typ.UInt64> [64]) y)) (SLLV <t> x y)) |
| for { |
| t := v.Type |
| x := v_0 |
| y := v_1 |
| v.reset(OpMIPS64AND) |
| v0 := b.NewValue0(v.Pos, OpMIPS64NEGV, t) |
| v1 := b.NewValue0(v.Pos, OpMIPS64SGTU, typ.Bool) |
| v2 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64) |
| v2.AuxInt = int64ToAuxInt(64) |
| v1.AddArg2(v2, y) |
| v0.AddArg(v1) |
| v3 := b.NewValue0(v.Pos, OpMIPS64SLLV, t) |
| v3.AddArg2(x, y) |
| v.AddArg2(v0, v3) |
| return true |
| } |
| } |
| func rewriteValueMIPS64_OpLsh16x8(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Lsh16x8 <t> x y) |
| // result: (AND (NEGV <t> (SGTU (MOVVconst <typ.UInt64> [64]) (ZeroExt8to64 y))) (SLLV <t> x (ZeroExt8to64 y))) |
| for { |
| t := v.Type |
| x := v_0 |
| y := v_1 |
| v.reset(OpMIPS64AND) |
| v0 := b.NewValue0(v.Pos, OpMIPS64NEGV, t) |
| v1 := b.NewValue0(v.Pos, OpMIPS64SGTU, typ.Bool) |
| v2 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64) |
| v2.AuxInt = int64ToAuxInt(64) |
| v3 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64) |
| v3.AddArg(y) |
| v1.AddArg2(v2, v3) |
| v0.AddArg(v1) |
| v4 := b.NewValue0(v.Pos, OpMIPS64SLLV, t) |
| v4.AddArg2(x, v3) |
| v.AddArg2(v0, v4) |
| return true |
| } |
| } |
| func rewriteValueMIPS64_OpLsh32x16(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Lsh32x16 <t> x y) |
| // result: (AND (NEGV <t> (SGTU (MOVVconst <typ.UInt64> [64]) (ZeroExt16to64 y))) (SLLV <t> x (ZeroExt16to64 y))) |
| for { |
| t := v.Type |
| x := v_0 |
| y := v_1 |
| v.reset(OpMIPS64AND) |
| v0 := b.NewValue0(v.Pos, OpMIPS64NEGV, t) |
| v1 := b.NewValue0(v.Pos, OpMIPS64SGTU, typ.Bool) |
| v2 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64) |
| v2.AuxInt = int64ToAuxInt(64) |
| v3 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64) |
| v3.AddArg(y) |
| v1.AddArg2(v2, v3) |
| v0.AddArg(v1) |
| v4 := b.NewValue0(v.Pos, OpMIPS64SLLV, t) |
| v4.AddArg2(x, v3) |
| v.AddArg2(v0, v4) |
| return true |
| } |
| } |
| func rewriteValueMIPS64_OpLsh32x32(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Lsh32x32 <t> x y) |
| // result: (AND (NEGV <t> (SGTU (MOVVconst <typ.UInt64> [64]) (ZeroExt32to64 y))) (SLLV <t> x (ZeroExt32to64 y))) |
| for { |
| t := v.Type |
| x := v_0 |
| y := v_1 |
| v.reset(OpMIPS64AND) |
| v0 := b.NewValue0(v.Pos, OpMIPS64NEGV, t) |
| v1 := b.NewValue0(v.Pos, OpMIPS64SGTU, typ.Bool) |
| v2 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64) |
| v2.AuxInt = int64ToAuxInt(64) |
| v3 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64) |
| v3.AddArg(y) |
| v1.AddArg2(v2, v3) |
| v0.AddArg(v1) |
| v4 := b.NewValue0(v.Pos, OpMIPS64SLLV, t) |
| v4.AddArg2(x, v3) |
| v.AddArg2(v0, v4) |
| return true |
| } |
| } |
| func rewriteValueMIPS64_OpLsh32x64(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Lsh32x64 <t> x y) |
| // result: (AND (NEGV <t> (SGTU (MOVVconst <typ.UInt64> [64]) y)) (SLLV <t> x y)) |
| for { |
| t := v.Type |
| x := v_0 |
| y := v_1 |
| v.reset(OpMIPS64AND) |
| v0 := b.NewValue0(v.Pos, OpMIPS64NEGV, t) |
| v1 := b.NewValue0(v.Pos, OpMIPS64SGTU, typ.Bool) |
| v2 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64) |
| v2.AuxInt = int64ToAuxInt(64) |
| v1.AddArg2(v2, y) |
| v0.AddArg(v1) |
| v3 := b.NewValue0(v.Pos, OpMIPS64SLLV, t) |
| v3.AddArg2(x, y) |
| v.AddArg2(v0, v3) |
| return true |
| } |
| } |
| func rewriteValueMIPS64_OpLsh32x8(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Lsh32x8 <t> x y) |
| // result: (AND (NEGV <t> (SGTU (MOVVconst <typ.UInt64> [64]) (ZeroExt8to64 y))) (SLLV <t> x (ZeroExt8to64 y))) |
| for { |
| t := v.Type |
| x := v_0 |
| y := v_1 |
| v.reset(OpMIPS64AND) |
| v0 := b.NewValue0(v.Pos, OpMIPS64NEGV, t) |
| v1 := b.NewValue0(v.Pos, OpMIPS64SGTU, typ.Bool) |
| v2 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64) |
| v2.AuxInt = int64ToAuxInt(64) |
| v3 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64) |
| v3.AddArg(y) |
| v1.AddArg2(v2, v3) |
| v0.AddArg(v1) |
| v4 := b.NewValue0(v.Pos, OpMIPS64SLLV, t) |
| v4.AddArg2(x, v3) |
| v.AddArg2(v0, v4) |
| return true |
| } |
| } |
| func rewriteValueMIPS64_OpLsh64x16(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Lsh64x16 <t> x y) |
| // result: (AND (NEGV <t> (SGTU (MOVVconst <typ.UInt64> [64]) (ZeroExt16to64 y))) (SLLV <t> x (ZeroExt16to64 y))) |
| for { |
| t := v.Type |
| x := v_0 |
| y := v_1 |
| v.reset(OpMIPS64AND) |
| v0 := b.NewValue0(v.Pos, OpMIPS64NEGV, t) |
| v1 := b.NewValue0(v.Pos, OpMIPS64SGTU, typ.Bool) |
| v2 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64) |
| v2.AuxInt = int64ToAuxInt(64) |
| v3 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64) |
| v3.AddArg(y) |
| v1.AddArg2(v2, v3) |
| v0.AddArg(v1) |
| v4 := b.NewValue0(v.Pos, OpMIPS64SLLV, t) |
| v4.AddArg2(x, v3) |
| v.AddArg2(v0, v4) |
| return true |
| } |
| } |
| func rewriteValueMIPS64_OpLsh64x32(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Lsh64x32 <t> x y) |
| // result: (AND (NEGV <t> (SGTU (MOVVconst <typ.UInt64> [64]) (ZeroExt32to64 y))) (SLLV <t> x (ZeroExt32to64 y))) |
| for { |
| t := v.Type |
| x := v_0 |
| y := v_1 |
| v.reset(OpMIPS64AND) |
| v0 := b.NewValue0(v.Pos, OpMIPS64NEGV, t) |
| v1 := b.NewValue0(v.Pos, OpMIPS64SGTU, typ.Bool) |
| v2 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64) |
| v2.AuxInt = int64ToAuxInt(64) |
| v3 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64) |
| v3.AddArg(y) |
| v1.AddArg2(v2, v3) |
| v0.AddArg(v1) |
| v4 := b.NewValue0(v.Pos, OpMIPS64SLLV, t) |
| v4.AddArg2(x, v3) |
| v.AddArg2(v0, v4) |
| return true |
| } |
| } |
| func rewriteValueMIPS64_OpLsh64x64(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Lsh64x64 <t> x y) |
| // result: (AND (NEGV <t> (SGTU (MOVVconst <typ.UInt64> [64]) y)) (SLLV <t> x y)) |
| for { |
| t := v.Type |
| x := v_0 |
| y := v_1 |
| v.reset(OpMIPS64AND) |
| v0 := b.NewValue0(v.Pos, OpMIPS64NEGV, t) |
| v1 := b.NewValue0(v.Pos, OpMIPS64SGTU, typ.Bool) |
| v2 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64) |
| v2.AuxInt = int64ToAuxInt(64) |
| v1.AddArg2(v2, y) |
| v0.AddArg(v1) |
| v3 := b.NewValue0(v.Pos, OpMIPS64SLLV, t) |
| v3.AddArg2(x, y) |
| v.AddArg2(v0, v3) |
| return true |
| } |
| } |
| func rewriteValueMIPS64_OpLsh64x8(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Lsh64x8 <t> x y) |
| // result: (AND (NEGV <t> (SGTU (MOVVconst <typ.UInt64> [64]) (ZeroExt8to64 y))) (SLLV <t> x (ZeroExt8to64 y))) |
| for { |
| t := v.Type |
| x := v_0 |
| y := v_1 |
| v.reset(OpMIPS64AND) |
| v0 := b.NewValue0(v.Pos, OpMIPS64NEGV, t) |
| v1 := b.NewValue0(v.Pos, OpMIPS64SGTU, typ.Bool) |
| v2 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64) |
| v2.AuxInt = int64ToAuxInt(64) |
| v3 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64) |
| v3.AddArg(y) |
| v1.AddArg2(v2, v3) |
| v0.AddArg(v1) |
| v4 := b.NewValue0(v.Pos, OpMIPS64SLLV, t) |
| v4.AddArg2(x, v3) |
| v.AddArg2(v0, v4) |
| return true |
| } |
| } |
| func rewriteValueMIPS64_OpLsh8x16(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Lsh8x16 <t> x y) |
| // result: (AND (NEGV <t> (SGTU (MOVVconst <typ.UInt64> [64]) (ZeroExt16to64 y))) (SLLV <t> x (ZeroExt16to64 y))) |
| for { |
| t := v.Type |
| x := v_0 |
| y := v_1 |
| v.reset(OpMIPS64AND) |
| v0 := b.NewValue0(v.Pos, OpMIPS64NEGV, t) |
| v1 := b.NewValue0(v.Pos, OpMIPS64SGTU, typ.Bool) |
| v2 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64) |
| v2.AuxInt = int64ToAuxInt(64) |
| v3 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64) |
| v3.AddArg(y) |
| v1.AddArg2(v2, v3) |
| v0.AddArg(v1) |
| v4 := b.NewValue0(v.Pos, OpMIPS64SLLV, t) |
| v4.AddArg2(x, v3) |
| v.AddArg2(v0, v4) |
| return true |
| } |
| } |
| func rewriteValueMIPS64_OpLsh8x32(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Lsh8x32 <t> x y) |
| // result: (AND (NEGV <t> (SGTU (MOVVconst <typ.UInt64> [64]) (ZeroExt32to64 y))) (SLLV <t> x (ZeroExt32to64 y))) |
| for { |
| t := v.Type |
| x := v_0 |
| y := v_1 |
| v.reset(OpMIPS64AND) |
| v0 := b.NewValue0(v.Pos, OpMIPS64NEGV, t) |
| v1 := b.NewValue0(v.Pos, OpMIPS64SGTU, typ.Bool) |
| v2 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64) |
| v2.AuxInt = int64ToAuxInt(64) |
| v3 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64) |
| v3.AddArg(y) |
| v1.AddArg2(v2, v3) |
| v0.AddArg(v1) |
| v4 := b.NewValue0(v.Pos, OpMIPS64SLLV, t) |
| v4.AddArg2(x, v3) |
| v.AddArg2(v0, v4) |
| return true |
| } |
| } |
| func rewriteValueMIPS64_OpLsh8x64(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Lsh8x64 <t> x y) |
| // result: (AND (NEGV <t> (SGTU (MOVVconst <typ.UInt64> [64]) y)) (SLLV <t> x y)) |
| for { |
| t := v.Type |
| x := v_0 |
| y := v_1 |
| v.reset(OpMIPS64AND) |
| v0 := b.NewValue0(v.Pos, OpMIPS64NEGV, t) |
| v1 := b.NewValue0(v.Pos, OpMIPS64SGTU, typ.Bool) |
| v2 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64) |
| v2.AuxInt = int64ToAuxInt(64) |
| v1.AddArg2(v2, y) |
| v0.AddArg(v1) |
| v3 := b.NewValue0(v.Pos, OpMIPS64SLLV, t) |
| v3.AddArg2(x, y) |
| v.AddArg2(v0, v3) |
| return true |
| } |
| } |
| func rewriteValueMIPS64_OpLsh8x8(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Lsh8x8 <t> x y) |
| // result: (AND (NEGV <t> (SGTU (MOVVconst <typ.UInt64> [64]) (ZeroExt8to64 y))) (SLLV <t> x (ZeroExt8to64 y))) |
| for { |
| t := v.Type |
| x := v_0 |
| y := v_1 |
| v.reset(OpMIPS64AND) |
| v0 := b.NewValue0(v.Pos, OpMIPS64NEGV, t) |
| v1 := b.NewValue0(v.Pos, OpMIPS64SGTU, typ.Bool) |
| v2 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64) |
| v2.AuxInt = int64ToAuxInt(64) |
| v3 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64) |
| v3.AddArg(y) |
| v1.AddArg2(v2, v3) |
| v0.AddArg(v1) |
| v4 := b.NewValue0(v.Pos, OpMIPS64SLLV, t) |
| v4.AddArg2(x, v3) |
| v.AddArg2(v0, v4) |
| return true |
| } |
| } |
| func rewriteValueMIPS64_OpMIPS64ADDV(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| // match: (ADDV x (MOVVconst <t> [c])) |
| // cond: is32Bit(c) && !t.IsPtr() |
| // result: (ADDVconst [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 != OpMIPS64MOVVconst { |
| continue |
| } |
| t := v_1.Type |
| c := auxIntToInt64(v_1.AuxInt) |
| if !(is32Bit(c) && !t.IsPtr()) { |
| continue |
| } |
| v.reset(OpMIPS64ADDVconst) |
| v.AuxInt = int64ToAuxInt(c) |
| v.AddArg(x) |
| return true |
| } |
| break |
| } |
| // match: (ADDV x (NEGV y)) |
| // result: (SUBV 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 != OpMIPS64NEGV { |
| continue |
| } |
| y := v_1.Args[0] |
| v.reset(OpMIPS64SUBV) |
| v.AddArg2(x, y) |
| return true |
| } |
| break |
| } |
| return false |
| } |
| func rewriteValueMIPS64_OpMIPS64ADDVconst(v *Value) bool { |
| v_0 := v.Args[0] |
| // match: (ADDVconst [off1] (MOVVaddr [off2] {sym} ptr)) |
| // cond: is32Bit(off1+int64(off2)) |
| // result: (MOVVaddr [int32(off1)+int32(off2)] {sym} ptr) |
| for { |
| off1 := auxIntToInt64(v.AuxInt) |
| if v_0.Op != OpMIPS64MOVVaddr { |
| break |
| } |
| off2 := auxIntToInt32(v_0.AuxInt) |
| sym := auxToSym(v_0.Aux) |
| ptr := v_0.Args[0] |
| if !(is32Bit(off1 + int64(off2))) { |
| break |
| } |
| v.reset(OpMIPS64MOVVaddr) |
| v.AuxInt = int32ToAuxInt(int32(off1) + int32(off2)) |
| v.Aux = symToAux(sym) |
| v.AddArg(ptr) |
| return true |
| } |
| // match: (ADDVconst [0] x) |
| // result: x |
| for { |
| if auxIntToInt64(v.AuxInt) != 0 { |
| break |
| } |
| x := v_0 |
| v.copyOf(x) |
| return true |
| } |
| // match: (ADDVconst [c] (MOVVconst [d])) |
| // result: (MOVVconst [c+d]) |
| for { |
| c := auxIntToInt64(v.AuxInt) |
| if v_0.Op != OpMIPS64MOVVconst { |
| break |
| } |
| d := auxIntToInt64(v_0.AuxInt) |
| v.reset(OpMIPS64MOVVconst) |
| v.AuxInt = int64ToAuxInt(c + d) |
| return true |
| } |
| // match: (ADDVconst [c] (ADDVconst [d] x)) |
| // cond: is32Bit(c+d) |
| // result: (ADDVconst [c+d] x) |
| for { |
| c := auxIntToInt64(v.AuxInt) |
| if v_0.Op != OpMIPS64ADDVconst { |
| break |
| } |
| d := auxIntToInt64(v_0.AuxInt) |
| x := v_0.Args[0] |
| if !(is32Bit(c + d)) { |
| break |
| } |
| v.reset(OpMIPS64ADDVconst) |
| v.AuxInt = int64ToAuxInt(c + d) |
| v.AddArg(x) |
| return true |
| } |
| // match: (ADDVconst [c] (SUBVconst [d] x)) |
| // cond: is32Bit(c-d) |
| // result: (ADDVconst [c-d] x) |
| for { |
| c := auxIntToInt64(v.AuxInt) |
| if v_0.Op != OpMIPS64SUBVconst { |
| break |
| } |
| d := auxIntToInt64(v_0.AuxInt) |
| x := v_0.Args[0] |
| if !(is32Bit(c - d)) { |
| break |
| } |
| v.reset(OpMIPS64ADDVconst) |
| v.AuxInt = int64ToAuxInt(c - d) |
| v.AddArg(x) |
| return true |
| } |
| return false |
| } |
| func rewriteValueMIPS64_OpMIPS64AND(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| // match: (AND x (MOVVconst [c])) |
| // cond: is32Bit(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 != OpMIPS64MOVVconst { |
| continue |
| } |
| c := auxIntToInt64(v_1.AuxInt) |
| if !(is32Bit(c)) { |
| continue |
| } |
| v.reset(OpMIPS64ANDconst) |
| v.AuxInt = int64ToAuxInt(c) |
| v.AddArg(x) |
| return true |
| } |
| break |
| } |
| // match: (AND x x) |
| // result: x |
| for { |
| x := v_0 |
| if x != v_1 { |
| break |
| } |
| v.copyOf(x) |
| return true |
| } |
| return false |
| } |
| func rewriteValueMIPS64_OpMIPS64ANDconst(v *Value) bool { |
| v_0 := v.Args[0] |
| // match: (ANDconst [0] _) |
| // result: (MOVVconst [0]) |
| for { |
| if auxIntToInt64(v.AuxInt) != 0 { |
| break |
| } |
| v.reset(OpMIPS64MOVVconst) |
| v.AuxInt = int64ToAuxInt(0) |
| 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 [c] (MOVVconst [d])) |
| // result: (MOVVconst [c&d]) |
| for { |
| c := auxIntToInt64(v.AuxInt) |
| if v_0.Op != OpMIPS64MOVVconst { |
| break |
| } |
| d := auxIntToInt64(v_0.AuxInt) |
| v.reset(OpMIPS64MOVVconst) |
| v.AuxInt = int64ToAuxInt(c & d) |
| return true |
| } |
| // match: (ANDconst [c] (ANDconst [d] x)) |
| // result: (ANDconst [c&d] x) |
| for { |
| c := auxIntToInt64(v.AuxInt) |
| if v_0.Op != OpMIPS64ANDconst { |
| break |
| } |
| d := auxIntToInt64(v_0.AuxInt) |
| x := v_0.Args[0] |
| v.reset(OpMIPS64ANDconst) |
| v.AuxInt = int64ToAuxInt(c & d) |
| v.AddArg(x) |
| return true |
| } |
| return false |
| } |
| func rewriteValueMIPS64_OpMIPS64LoweredAtomicAdd32(v *Value) bool { |
| v_2 := v.Args[2] |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| // match: (LoweredAtomicAdd32 ptr (MOVVconst [c]) mem) |
| // cond: is32Bit(c) |
| // result: (LoweredAtomicAddconst32 [int32(c)] ptr mem) |
| for { |
| ptr := v_0 |
| if v_1.Op != OpMIPS64MOVVconst { |
| break |
| } |
| c := auxIntToInt64(v_1.AuxInt) |
| mem := v_2 |
| if !(is32Bit(c)) { |
| break |
| } |
| v.reset(OpMIPS64LoweredAtomicAddconst32) |
| v.AuxInt = int32ToAuxInt(int32(c)) |
| v.AddArg2(ptr, mem) |
| return true |
| } |
| return false |
| } |
| func rewriteValueMIPS64_OpMIPS64LoweredAtomicAdd64(v *Value) bool { |
| v_2 := v.Args[2] |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| // match: (LoweredAtomicAdd64 ptr (MOVVconst [c]) mem) |
| // cond: is32Bit(c) |
| // result: (LoweredAtomicAddconst64 [c] ptr mem) |
| for { |
| ptr := v_0 |
| if v_1.Op != OpMIPS64MOVVconst { |
| break |
| } |
| c := auxIntToInt64(v_1.AuxInt) |
| mem := v_2 |
| if !(is32Bit(c)) { |
| break |
| } |
| v.reset(OpMIPS64LoweredAtomicAddconst64) |
| v.AuxInt = int64ToAuxInt(c) |
| v.AddArg2(ptr, mem) |
| return true |
| } |
| return false |
| } |
| func rewriteValueMIPS64_OpMIPS64LoweredAtomicStore32(v *Value) bool { |
| v_2 := v.Args[2] |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| // match: (LoweredAtomicStore32 ptr (MOVVconst [0]) mem) |
| // result: (LoweredAtomicStorezero32 ptr mem) |
| for { |
| ptr := v_0 |
| if v_1.Op != OpMIPS64MOVVconst || auxIntToInt64(v_1.AuxInt) != 0 { |
| break |
| } |
| mem := v_2 |
| v.reset(OpMIPS64LoweredAtomicStorezero32) |
| v.AddArg2(ptr, mem) |
| return true |
| } |
| return false |
| } |
| func rewriteValueMIPS64_OpMIPS64LoweredAtomicStore64(v *Value) bool { |
| v_2 := v.Args[2] |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| // match: (LoweredAtomicStore64 ptr (MOVVconst [0]) mem) |
| // result: (LoweredAtomicStorezero64 ptr mem) |
| for { |
| ptr := v_0 |
| if v_1.Op != OpMIPS64MOVVconst || auxIntToInt64(v_1.AuxInt) != 0 { |
| break |
| } |
| mem := v_2 |
| v.reset(OpMIPS64LoweredAtomicStorezero64) |
| v.AddArg2(ptr, mem) |
| return true |
| } |
| return false |
| } |
| func rewriteValueMIPS64_OpMIPS64MOVBUload(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| config := b.Func.Config |
| // match: (MOVBUload [off1] {sym} (ADDVconst [off2] ptr) mem) |
| // cond: is32Bit(int64(off1)+off2) && (ptr.Op != OpSB || !config.ctxt.Flag_shared) |
| // result: (MOVBUload [off1+int32(off2)] {sym} ptr mem) |
| for { |
| off1 := auxIntToInt32(v.AuxInt) |
| sym := auxToSym(v.Aux) |
| if v_0.Op != OpMIPS64ADDVconst { |
| break |
| } |
| off2 := auxIntToInt64(v_0.AuxInt) |
| ptr := v_0.Args[0] |
| mem := v_1 |
| if !(is32Bit(int64(off1)+off2) && (ptr.Op != OpSB || !config.ctxt.Flag_shared)) { |
| break |
| } |
| v.reset(OpMIPS64MOVBUload) |
| v.AuxInt = int32ToAuxInt(off1 + int32(off2)) |
| v.Aux = symToAux(sym) |
| v.AddArg2(ptr, mem) |
| return true |
| } |
| // match: (MOVBUload [off1] {sym1} (MOVVaddr [off2] {sym2} ptr) mem) |
| // cond: canMergeSym(sym1,sym2) && is32Bit(int64(off1)+int64(off2)) && (ptr.Op != OpSB || !config.ctxt.Flag_shared) |
| // result: (MOVBUload [off1+int32(off2)] {mergeSym(sym1,sym2)} ptr mem) |
| for { |
| off1 := auxIntToInt32(v.AuxInt) |
| sym1 := auxToSym(v.Aux) |
| if v_0.Op != OpMIPS64MOVVaddr { |
| break |
| } |
| off2 := auxIntToInt32(v_0.AuxInt) |
| sym2 := auxToSym(v_0.Aux) |
| ptr := v_0.Args[0] |
| mem := v_1 |
| if !(canMergeSym(sym1, sym2) && is32Bit(int64(off1)+int64(off2)) && (ptr.Op != OpSB || !config.ctxt.Flag_shared)) { |
| break |
| } |
| v.reset(OpMIPS64MOVBUload) |
| v.AuxInt = int32ToAuxInt(off1 + int32(off2)) |
| v.Aux = symToAux(mergeSym(sym1, sym2)) |
| v.AddArg2(ptr, mem) |
| return true |
| } |
| return false |
| } |
| func rewriteValueMIPS64_OpMIPS64MOVBUreg(v *Value) bool { |
| v_0 := v.Args[0] |
| // match: (MOVBUreg x:(MOVBUload _ _)) |
| // result: (MOVVreg x) |
| for { |
| x := v_0 |
| if x.Op != OpMIPS64MOVBUload { |
| break |
| } |
| v.reset(OpMIPS64MOVVreg) |
| v.AddArg(x) |
| return true |
| } |
| // match: (MOVBUreg x:(MOVBUreg _)) |
| // result: (MOVVreg x) |
| for { |
| x := v_0 |
| if x.Op != OpMIPS64MOVBUreg { |
| break |
| } |
| v.reset(OpMIPS64MOVVreg) |
| v.AddArg(x) |
| return true |
| } |
| // match: (MOVBUreg (MOVVconst [c])) |
| // result: (MOVVconst [int64(uint8(c))]) |
| for { |
| if v_0.Op != OpMIPS64MOVVconst { |
| break |
| } |
| c := auxIntToInt64(v_0.AuxInt) |
| v.reset(OpMIPS64MOVVconst) |
| v.AuxInt = int64ToAuxInt(int64(uint8(c))) |
| return true |
| } |
| return false |
| } |
| func rewriteValueMIPS64_OpMIPS64MOVBload(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| config := b.Func.Config |
| // match: (MOVBload [off1] {sym} (ADDVconst [off2] ptr) mem) |
| // cond: is32Bit(int64(off1)+off2) && (ptr.Op != OpSB || !config.ctxt.Flag_shared) |
| // result: (MOVBload [off1+int32(off2)] {sym} ptr mem) |
| for { |
| off1 := auxIntToInt32(v.AuxInt) |
| sym := auxToSym(v.Aux) |
| if v_0.Op != OpMIPS64ADDVconst { |
| break |
| } |
| off2 := auxIntToInt64(v_0.AuxInt) |
| ptr := v_0.Args[0] |
| mem := v_1 |
| if !(is32Bit(int64(off1)+off2) && (ptr.Op != OpSB || !config.ctxt.Flag_shared)) { |
| break |
| } |
| v.reset(OpMIPS64MOVBload) |
| v.AuxInt = int32ToAuxInt(off1 + int32(off2)) |
| v.Aux = symToAux(sym) |
| v.AddArg2(ptr, mem) |
| return true |
| } |
| // match: (MOVBload [off1] {sym1} (MOVVaddr [off2] {sym2} ptr) mem) |
| // cond: canMergeSym(sym1,sym2) && is32Bit(int64(off1)+int64(off2)) && (ptr.Op != OpSB || !config.ctxt.Flag_shared) |
| // result: (MOVBload [off1+int32(off2)] {mergeSym(sym1,sym2)} ptr mem) |
| for { |
| off1 := auxIntToInt32(v.AuxInt) |
| sym1 := auxToSym(v.Aux) |
| if v_0.Op != OpMIPS64MOVVaddr { |
| break |
| } |
| off2 := auxIntToInt32(v_0.AuxInt) |
| sym2 := auxToSym(v_0.Aux) |
| ptr := v_0.Args[0] |
| mem := v_1 |
| if !(canMergeSym(sym1, sym2) && is32Bit(int64(off1)+int64(off2)) && (ptr.Op != OpSB || !config.ctxt.Flag_shared)) { |
| break |
| } |
| v.reset(OpMIPS64MOVBload) |
| v.AuxInt = int32ToAuxInt(off1 + int32(off2)) |
| v.Aux = symToAux(mergeSym(sym1, sym2)) |
| v.AddArg2(ptr, mem) |
| return true |
| } |
| // match: (MOVBload [off] {sym} (SB) _) |
| // cond: symIsRO(sym) |
| // result: (MOVVconst [int64(read8(sym, int64(off)))]) |
| for { |
| off := auxIntToInt32(v.AuxInt) |
| sym := auxToSym(v.Aux) |
| if v_0.Op != OpSB || !(symIsRO(sym)) { |
| break |
| } |
| v.reset(OpMIPS64MOVVconst) |
| v.AuxInt = int64ToAuxInt(int64(read8(sym, int64(off)))) |
| return true |
| } |
| return false |
| } |
| func rewriteValueMIPS64_OpMIPS64MOVBreg(v *Value) bool { |
| v_0 := v.Args[0] |
| // match: (MOVBreg x:(MOVBload _ _)) |
| // result: (MOVVreg x) |
| for { |
| x := v_0 |
| if x.Op != OpMIPS64MOVBload { |
| break |
| } |
| v.reset(OpMIPS64MOVVreg) |
| v.AddArg(x) |
| return true |
| } |
| // match: (MOVBreg x:(MOVBreg _)) |
| // result: (MOVVreg x) |
| for { |
| x := v_0 |
| if x.Op != OpMIPS64MOVBreg { |
| break |
| } |
| v.reset(OpMIPS64MOVVreg) |
| v.AddArg(x) |
| return true |
| } |
| // match: (MOVBreg (MOVVconst [c])) |
| // result: (MOVVconst [int64(int8(c))]) |
| for { |
| if v_0.Op != OpMIPS64MOVVconst { |
| break |
| } |
| c := auxIntToInt64(v_0.AuxInt) |
| v.reset(OpMIPS64MOVVconst) |
| v.AuxInt = int64ToAuxInt(int64(int8(c))) |
| return true |
| } |
| return false |
| } |
| func rewriteValueMIPS64_OpMIPS64MOVBstore(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: (MOVBstore [off1] {sym} (ADDVconst [off2] ptr) val mem) |
| // cond: is32Bit(int64(off1)+off2) && (ptr.Op != OpSB || !config.ctxt.Flag_shared) |
| // result: (MOVBstore [off1+int32(off2)] {sym} ptr val mem) |
| for { |
| off1 := auxIntToInt32(v.AuxInt) |
| sym := auxToSym(v.Aux) |
| if v_0.Op != OpMIPS64ADDVconst { |
| break |
| } |
| off2 := auxIntToInt64(v_0.AuxInt) |
| ptr := v_0.Args[0] |
| val := v_1 |
| mem := v_2 |
| if !(is32Bit(int64(off1)+off2) && (ptr.Op != OpSB || !config.ctxt.Flag_shared)) { |
| break |
| } |
| v.reset(OpMIPS64MOVBstore) |
| v.AuxInt = int32ToAuxInt(off1 + int32(off2)) |
| v.Aux = symToAux(sym) |
| v.AddArg3(ptr, val, mem) |
| return true |
| } |
| // match: (MOVBstore [off1] {sym1} (MOVVaddr [off2] {sym2} ptr) val mem) |
| // cond: canMergeSym(sym1,sym2) && is32Bit(int64(off1)+int64(off2)) && (ptr.Op != OpSB || !config.ctxt.Flag_shared) |
| // result: (MOVBstore [off1+int32(off2)] {mergeSym(sym1,sym2)} ptr val mem) |
| for { |
| off1 := auxIntToInt32(v.AuxInt) |
| sym1 := auxToSym(v.Aux) |
| if v_0.Op != OpMIPS64MOVVaddr { |
| break |
| } |
| off2 := auxIntToInt32(v_0.AuxInt) |
| sym2 := auxToSym(v_0.Aux) |
| ptr := v_0.Args[0] |
| val := v_1 |
| mem := v_2 |
| if !(canMergeSym(sym1, sym2) && is32Bit(int64(off1)+int64(off2)) && (ptr.Op != OpSB || !config.ctxt.Flag_shared)) { |
| break |
| } |
| v.reset(OpMIPS64MOVBstore) |
| v.AuxInt = int32ToAuxInt(off1 + int32(off2)) |
| v.Aux = symToAux(mergeSym(sym1, sym2)) |
| v.AddArg3(ptr, val, mem) |
| return true |
| } |
| // match: (MOVBstore [off] {sym} ptr (MOVVconst [0]) mem) |
| // result: (MOVBstorezero [off] {sym} ptr mem) |
| for { |
| off := auxIntToInt32(v.AuxInt) |
| sym := auxToSym(v.Aux) |
| ptr := v_0 |
| if v_1.Op != OpMIPS64MOVVconst || auxIntToInt64(v_1.AuxInt) != 0 { |
| break |
| } |
| mem := v_2 |
| v.reset(OpMIPS64MOVBstorezero) |
| v.AuxInt = int32ToAuxInt(off) |
| v.Aux = symToAux(sym) |
| v.AddArg2(ptr, 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 != OpMIPS64MOVBreg { |
| break |
| } |
| x := v_1.Args[0] |
| mem := v_2 |
| v.reset(OpMIPS64MOVBstore) |
| v.AuxInt = int32ToAuxInt(off) |
| v.Aux = symToAux(sym) |
| v.AddArg3(ptr, x, mem) |
| return true |
| } |
| // match: (MOVBstore [off] {sym} ptr (MOVBUreg 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 != OpMIPS64MOVBUreg { |
| break |
| } |
| x := v_1.Args[0] |
| mem := v_2 |
| v.reset(OpMIPS64MOVBstore) |
| 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 != OpMIPS64MOVHreg { |
| break |
| } |
| x := v_1.Args[0] |
| mem := v_2 |
| v.reset(OpMIPS64MOVBstore) |
| v.AuxInt = int32ToAuxInt(off) |
| v.Aux = symToAux(sym) |
| v.AddArg3(ptr, x, mem) |
| return true |
| } |
| // match: (MOVBstore [off] {sym} ptr (MOVHUreg 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 != OpMIPS64MOVHUreg { |
| break |
| } |
| x := v_1.Args[0] |
| mem := v_2 |
| v.reset(OpMIPS64MOVBstore) |
| 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 != OpMIPS64MOVWreg { |
| break |
| } |
| x := v_1.Args[0] |
| mem := v_2 |
| v.reset(OpMIPS64MOVBstore) |
| v.AuxInt = int32ToAuxInt(off) |
| v.Aux = symToAux(sym) |
| v.AddArg3(ptr, x, mem) |
| return true |
| } |
| // match: (MOVBstore [off] {sym} ptr (MOVWUreg 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 != OpMIPS64MOVWUreg { |
| break |
| } |
| x := v_1.Args[0] |
| mem := v_2 |
| v.reset(OpMIPS64MOVBstore) |
| v.AuxInt = int32ToAuxInt(off) |
| v.Aux = symToAux(sym) |
| v.AddArg3(ptr, x, mem) |
| return true |
| } |
| return false |
| } |
| func rewriteValueMIPS64_OpMIPS64MOVBstorezero(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| config := b.Func.Config |
| // match: (MOVBstorezero [off1] {sym} (ADDVconst [off2] ptr) mem) |
| // cond: is32Bit(int64(off1)+off2) && (ptr.Op != OpSB || !config.ctxt.Flag_shared) |
| // result: (MOVBstorezero [off1+int32(off2)] {sym} ptr mem) |
| for { |
| off1 := auxIntToInt32(v.AuxInt) |
| sym := auxToSym(v.Aux) |
| if v_0.Op != OpMIPS64ADDVconst { |
| break |
| } |
| off2 := auxIntToInt64(v_0.AuxInt) |
| ptr := v_0.Args[0] |
| mem := v_1 |
| if !(is32Bit(int64(off1)+off2) && (ptr.Op != OpSB || !config.ctxt.Flag_shared)) { |
| break |
| } |
| v.reset(OpMIPS64MOVBstorezero) |
| v.AuxInt = int32ToAuxInt(off1 + int32(off2)) |
| v.Aux = symToAux(sym) |
| v.AddArg2(ptr, mem) |
| return true |
| } |
| // match: (MOVBstorezero [off1] {sym1} (MOVVaddr [off2] {sym2} ptr) mem) |
| // cond: canMergeSym(sym1,sym2) && is32Bit(int64(off1)+int64(off2)) && (ptr.Op != OpSB || !config.ctxt.Flag_shared) |
| // result: (MOVBstorezero [off1+int32(off2)] {mergeSym(sym1,sym2)} ptr mem) |
| for { |
| off1 := auxIntToInt32(v.AuxInt) |
| sym1 := auxToSym(v.Aux) |
| if v_0.Op != OpMIPS64MOVVaddr { |
| break |
| } |
| off2 := auxIntToInt32(v_0.AuxInt) |
| sym2 := auxToSym(v_0.Aux) |
| ptr := v_0.Args[0] |
| mem := v_1 |
| if !(canMergeSym(sym1, sym2) && is32Bit(int64(off1)+int64(off2)) && (ptr.Op != OpSB || !config.ctxt.Flag_shared)) { |
| break |
| } |
| v.reset(OpMIPS64MOVBstorezero) |
| v.AuxInt = int32ToAuxInt(off1 + int32(off2)) |
| v.Aux = symToAux(mergeSym(sym1, sym2)) |
| v.AddArg2(ptr, mem) |
| return true |
| } |
| return false |
| } |
| func rewriteValueMIPS64_OpMIPS64MOVDload(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| config := b.Func.Config |
| // match: (MOVDload [off] {sym} ptr (MOVVstore [off] {sym} ptr val _)) |
| // result: (MOVVgpfp val) |
| for { |
| off := auxIntToInt32(v.AuxInt) |
| sym := auxToSym(v.Aux) |
| ptr := v_0 |
| if v_1.Op != OpMIPS64MOVVstore || auxIntToInt32(v_1.AuxInt) != off || auxToSym(v_1.Aux) != sym { |
| break |
| } |
| val := v_1.Args[1] |
| if ptr != v_1.Args[0] { |
| break |
| } |
| v.reset(OpMIPS64MOVVgpfp) |
| v.AddArg(val) |
| return true |
| } |
| // match: (MOVDload [off1] {sym} (ADDVconst [off2] ptr) mem) |
| // cond: is32Bit(int64(off1)+off2) && (ptr.Op != OpSB || !config.ctxt.Flag_shared) |
| // result: (MOVDload [off1+int32(off2)] {sym} ptr mem) |
| for { |
| off1 := auxIntToInt32(v.AuxInt) |
| sym := auxToSym(v.Aux) |
| if v_0.Op != OpMIPS64ADDVconst { |
| break |
| } |
| off2 := auxIntToInt64(v_0.AuxInt) |
| ptr := v_0.Args[0] |
| mem := v_1 |
| if !(is32Bit(int64(off1)+off2) && (ptr.Op != OpSB || !config.ctxt.Flag_shared)) { |
| break |
| } |
| v.reset(OpMIPS64MOVDload) |
| v.AuxInt = int32ToAuxInt(off1 + int32(off2)) |
| v.Aux = symToAux(sym) |
| v.AddArg2(ptr, mem) |
| return true |
| } |
| // match: (MOVDload [off1] {sym1} (MOVVaddr [off2] {sym2} ptr) mem) |
| // cond: canMergeSym(sym1,sym2) && is32Bit(int64(off1)+int64(off2)) && (ptr.Op != OpSB || !config.ctxt.Flag_shared) |
| // result: (MOVDload [off1+int32(off2)] {mergeSym(sym1,sym2)} ptr mem) |
| for { |
| off1 := auxIntToInt32(v.AuxInt) |
| sym1 := auxToSym(v.Aux) |
| if v_0.Op != OpMIPS64MOVVaddr { |
| break |
| } |
| off2 := auxIntToInt32(v_0.AuxInt) |
| sym2 := auxToSym(v_0.Aux) |
| ptr := v_0.Args[0] |
| mem := v_1 |
| if !(canMergeSym(sym1, sym2) && is32Bit(int64(off1)+int64(off2)) && (ptr.Op != OpSB || !config.ctxt.Flag_shared)) { |
| break |
| } |
| v.reset(OpMIPS64MOVDload) |
| v.AuxInt = int32ToAuxInt(off1 + int32(off2)) |
| v.Aux = symToAux(mergeSym(sym1, sym2)) |
| v.AddArg2(ptr, mem) |
| return true |
| } |
| return false |
| } |
| func rewriteValueMIPS64_OpMIPS64MOVDstore(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: (MOVDstore [off] {sym} ptr (MOVVgpfp val) mem) |
| // result: (MOVVstore [off] {sym} ptr val mem) |
| for { |
| off := auxIntToInt32(v.AuxInt) |
| sym := auxToSym(v.Aux) |
| ptr := v_0 |
| if v_1.Op != OpMIPS64MOVVgpfp { |
| break |
| } |
| val := v_1.Args[0] |
| mem := v_2 |
| v.reset(OpMIPS64MOVVstore) |
| v.AuxInt = int32ToAuxInt(off) |
| v.Aux = symToAux(sym) |
| v.AddArg3(ptr, val, mem) |
| return true |
| } |
| // match: (MOVDstore [off1] {sym} (ADDVconst [off2] ptr) val mem) |
| // cond: is32Bit(int64(off1)+off2) && (ptr.Op != OpSB || !config.ctxt.Flag_shared) |
| // result: (MOVDstore [off1+int32(off2)] {sym} ptr val mem) |
| for { |
| off1 := auxIntToInt32(v.AuxInt) |
| sym := auxToSym(v.Aux) |
| if v_0.Op != OpMIPS64ADDVconst { |
| break |
| } |
| off2 := auxIntToInt64(v_0.AuxInt) |
| ptr := v_0.Args[0] |
| val := v_1 |
| mem := v_2 |
| if !(is32Bit(int64(off1)+off2) && (ptr.Op != OpSB || !config.ctxt.Flag_shared)) { |
| break |
| } |
| v.reset(OpMIPS64MOVDstore) |
| v.AuxInt = int32ToAuxInt(off1 + int32(off2)) |
| v.Aux = symToAux(sym) |
| v.AddArg3(ptr, val, mem) |
| return true |
| } |
| // match: (MOVDstore [off1] {sym1} (MOVVaddr [off2] {sym2} ptr) val mem) |
| // cond: canMergeSym(sym1,sym2) && is32Bit(int64(off1)+int64(off2)) && (ptr.Op != OpSB || !config.ctxt.Flag_shared) |
| // result: (MOVDstore [off1+int32(off2)] {mergeSym(sym1,sym2)} ptr val mem) |
| for { |
| off1 := auxIntToInt32(v.AuxInt) |
| sym1 := auxToSym(v.Aux) |
| if v_0.Op != OpMIPS64MOVVaddr { |
| break |
| } |
| off2 := auxIntToInt32(v_0.AuxInt) |
| sym2 := auxToSym(v_0.Aux) |
| ptr := v_0.Args[0] |
| val := v_1 |
| mem := v_2 |
| if !(canMergeSym(sym1, sym2) && is32Bit(int64(off1)+int64(off2)) && (ptr.Op != OpSB || !config.ctxt.Flag_shared)) { |
| break |
| } |
| v.reset(OpMIPS64MOVDstore) |
| v.AuxInt = int32ToAuxInt(off1 + int32(off2)) |
| v.Aux = symToAux(mergeSym(sym1, sym2)) |
| v.AddArg3(ptr, val, mem) |
| return true |
| } |
| return false |
| } |
| func rewriteValueMIPS64_OpMIPS64MOVFload(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| config := b.Func.Config |
| // match: (MOVFload [off] {sym} ptr (MOVWstore [off] {sym} ptr val _)) |
| // result: (MOVWgpfp val) |
| for { |
| off := auxIntToInt32(v.AuxInt) |
| sym := auxToSym(v.Aux) |
| ptr := v_0 |
| if v_1.Op != OpMIPS64MOVWstore || auxIntToInt32(v_1.AuxInt) != off || auxToSym(v_1.Aux) != sym { |
| break |
| } |
| val := v_1.Args[1] |
| if ptr != v_1.Args[0] { |
| break |
| } |
| v.reset(OpMIPS64MOVWgpfp) |
| v.AddArg(val) |
| return true |
| } |
| // match: (MOVFload [off1] {sym} (ADDVconst [off2] ptr) mem) |
| // cond: is32Bit(int64(off1)+off2) && (ptr.Op != OpSB || !config.ctxt.Flag_shared) |
| // result: (MOVFload [off1+int32(off2)] {sym} ptr mem) |
| for { |
| off1 := auxIntToInt32(v.AuxInt) |
| sym := auxToSym(v.Aux) |
| if v_0.Op != OpMIPS64ADDVconst { |
| break |
| } |
| off2 := auxIntToInt64(v_0.AuxInt) |
| ptr := v_0.Args[0] |
| mem := v_1 |
| if !(is32Bit(int64(off1)+off2) && (ptr.Op != OpSB || !config.ctxt.Flag_shared)) { |
| break |
| } |
| v.reset(OpMIPS64MOVFload) |
| v.AuxInt = int32ToAuxInt(off1 + int32(off2)) |
| v.Aux = symToAux(sym) |
| v.AddArg2(ptr, mem) |
| return true |
| } |
| // match: (MOVFload [off1] {sym1} (MOVVaddr [off2] {sym2} ptr) mem) |
| // cond: canMergeSym(sym1,sym2) && is32Bit(int64(off1)+int64(off2)) && (ptr.Op != OpSB || !config.ctxt.Flag_shared) |
| // result: (MOVFload [off1+int32(off2)] {mergeSym(sym1,sym2)} ptr mem) |
| for { |
| off1 := auxIntToInt32(v.AuxInt) |
| sym1 := auxToSym(v.Aux) |
| if v_0.Op != OpMIPS64MOVVaddr { |
| break |
| } |
| off2 := auxIntToInt32(v_0.AuxInt) |
| sym2 := auxToSym(v_0.Aux) |
| ptr := v_0.Args[0] |
| mem := v_1 |
| if !(canMergeSym(sym1, sym2) && is32Bit(int64(off1)+int64(off2)) && (ptr.Op != OpSB || !config.ctxt.Flag_shared)) { |
| break |
| } |
| v.reset(OpMIPS64MOVFload) |
| v.AuxInt = int32ToAuxInt(off1 + int32(off2)) |
| v.Aux = symToAux(mergeSym(sym1, sym2)) |
| v.AddArg2(ptr, mem) |
| return true |
| } |
| return false |
| } |
| func rewriteValueMIPS64_OpMIPS64MOVFstore(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: (MOVFstore [off] {sym} ptr (MOVWgpfp val) mem) |
| // result: (MOVWstore [off] {sym} ptr val mem) |
| for { |
| off := auxIntToInt32(v.AuxInt) |
| sym := auxToSym(v.Aux) |
| ptr := v_0 |
| if v_1.Op != OpMIPS64MOVWgpfp { |
| break |
| } |
| val := v_1.Args[0] |
| mem := v_2 |
| v.reset(OpMIPS64MOVWstore) |
| v.AuxInt = int32ToAuxInt(off) |
| v.Aux = symToAux(sym) |
| v.AddArg3(ptr, val, mem) |
| return true |
| } |
| // match: (MOVFstore [off1] {sym} (ADDVconst [off2] ptr) val mem) |
| // cond: is32Bit(int64(off1)+off2) && (ptr.Op != OpSB || !config.ctxt.Flag_shared) |
| // result: (MOVFstore [off1+int32(off2)] {sym} ptr val mem) |
| for { |
| off1 := auxIntToInt32(v.AuxInt) |
| sym := auxToSym(v.Aux) |
| if v_0.Op != OpMIPS64ADDVconst { |
| break |
| } |
| off2 := auxIntToInt64(v_0.AuxInt) |
| ptr := v_0.Args[0] |
| val := v_1 |
| mem := v_2 |
| if !(is32Bit(int64(off1)+off2) && (ptr.Op != OpSB || !config.ctxt.Flag_shared)) { |
| break |
| } |
| v.reset(OpMIPS64MOVFstore) |
| v.AuxInt = int32ToAuxInt(off1 + int32(off2)) |
| v.Aux = symToAux(sym) |
| v.AddArg3(ptr, val, mem) |
| return true |
| } |
| // match: (MOVFstore [off1] {sym1} (MOVVaddr [off2] {sym2} ptr) val mem) |
| // cond: canMergeSym(sym1,sym2) && is32Bit(int64(off1)+int64(off2)) && (ptr.Op != OpSB || !config.ctxt.Flag_shared) |
| // result: (MOVFstore [off1+int32(off2)] {mergeSym(sym1,sym2)} ptr val mem) |
| for { |
| off1 := auxIntToInt32(v.AuxInt) |
| sym1 := auxToSym(v.Aux) |
| if v_0.Op != OpMIPS64MOVVaddr { |
| break |
| } |
| off2 := auxIntToInt32(v_0.AuxInt) |
| sym2 := auxToSym(v_0.Aux) |
| ptr := v_0.Args[0] |
| val := v_1 |
| mem := v_2 |
| if !(canMergeSym(sym1, sym2) && is32Bit(int64(off1)+int64(off2)) && (ptr.Op != OpSB || !config.ctxt.Flag_shared)) { |
| break |
| } |
| v.reset(OpMIPS64MOVFstore) |
| v.AuxInt = int32ToAuxInt(off1 + int32(off2)) |
| v.Aux = symToAux(mergeSym(sym1, sym2)) |
| v.AddArg3(ptr, val, mem) |
| return true |
| } |
| return false |
| } |
| func rewriteValueMIPS64_OpMIPS64MOVHUload(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| config := b.Func.Config |
| // match: (MOVHUload [off1] {sym} (ADDVconst [off2] ptr) mem) |
| // cond: is32Bit(int64(off1)+off2) && (ptr.Op != OpSB || !config.ctxt.Flag_shared) |
| // result: (MOVHUload [off1+int32(off2)] {sym} ptr mem) |
| for { |
| off1 := auxIntToInt32(v.AuxInt) |
| sym := auxToSym(v.Aux) |
| if v_0.Op != OpMIPS64ADDVconst { |
| break |
| } |
| off2 := auxIntToInt64(v_0.AuxInt) |
| ptr := v_0.Args[0] |
| mem := v_1 |
| if !(is32Bit(int64(off1)+off2) && (ptr.Op != OpSB || !config.ctxt.Flag_shared)) { |
| break |
| } |
| v.reset(OpMIPS64MOVHUload) |
| v.AuxInt = int32ToAuxInt(off1 + int32(off2)) |
| v.Aux = symToAux(sym) |
| v.AddArg2(ptr, mem) |
| return true |
| } |
| // match: (MOVHUload [off1] {sym1} (MOVVaddr [off2] {sym2} ptr) mem) |
| // cond: canMergeSym(sym1,sym2) && is32Bit(int64(off1)+int64(off2)) && (ptr.Op != OpSB || !config.ctxt.Flag_shared) |
| // result: (MOVHUload [off1+int32(off2)] {mergeSym(sym1,sym2)} ptr mem) |
| for { |
| off1 := auxIntToInt32(v.AuxInt) |
| sym1 := auxToSym(v.Aux) |
| if v_0.Op != OpMIPS64MOVVaddr { |
| break |
| } |
| off2 := auxIntToInt32(v_0.AuxInt) |
| sym2 := auxToSym(v_0.Aux) |
| ptr := v_0.Args[0] |
| mem := v_1 |
| if !(canMergeSym(sym1, sym2) && is32Bit(int64(off1)+int64(off2)) && (ptr.Op != OpSB || !config.ctxt.Flag_shared)) { |
| break |
| } |
| v.reset(OpMIPS64MOVHUload) |
| v.AuxInt = int32ToAuxInt(off1 + int32(off2)) |
| v.Aux = symToAux(mergeSym(sym1, sym2)) |
| v.AddArg2(ptr, mem) |
| return true |
| } |
| return false |
| } |
| func rewriteValueMIPS64_OpMIPS64MOVHUreg(v *Value) bool { |
| v_0 := v.Args[0] |
| // match: (MOVHUreg x:(MOVBUload _ _)) |
| // result: (MOVVreg x) |
| for { |
| x := v_0 |
| if x.Op != OpMIPS64MOVBUload { |
| break |
| } |
| v.reset(OpMIPS64MOVVreg) |
| v.AddArg(x) |
| return true |
| } |
| // match: (MOVHUreg x:(MOVHUload _ _)) |
| // result: (MOVVreg x) |
| for { |
| x := v_0 |
| if x.Op != OpMIPS64MOVHUload { |
| break |
| } |
| v.reset(OpMIPS64MOVVreg) |
| v.AddArg(x) |
| return true |
| } |
| // match: (MOVHUreg x:(MOVBUreg _)) |
| // result: (MOVVreg x) |
| for { |
| x := v_0 |
| if x.Op != OpMIPS64MOVBUreg { |
| break |
| } |
| v.reset(OpMIPS64MOVVreg) |
| v.AddArg(x) |
| return true |
| } |
| // match: (MOVHUreg x:(MOVHUreg _)) |
| // result: (MOVVreg x) |
| for { |
| x := v_0 |
| if x.Op != OpMIPS64MOVHUreg { |
| break |
| } |
| v.reset(OpMIPS64MOVVreg) |
| v.AddArg(x) |
| return true |
| } |
| // match: (MOVHUreg (MOVVconst [c])) |
| // result: (MOVVconst [int64(uint16(c))]) |
| for { |
| if v_0.Op != OpMIPS64MOVVconst { |
| break |
| } |
| c := auxIntToInt64(v_0.AuxInt) |
| v.reset(OpMIPS64MOVVconst) |
| v.AuxInt = int64ToAuxInt(int64(uint16(c))) |
| return true |
| } |
| return false |
| } |
| func rewriteValueMIPS64_OpMIPS64MOVHload(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| config := b.Func.Config |
| // match: (MOVHload [off1] {sym} (ADDVconst [off2] ptr) mem) |
| // cond: is32Bit(int64(off1)+off2) && (ptr.Op != OpSB || !config.ctxt.Flag_shared) |
| // result: (MOVHload [off1+int32(off2)] {sym} ptr mem) |
| for { |
| off1 := auxIntToInt32(v.AuxInt) |
| sym := auxToSym(v.Aux) |
| if v_0.Op != OpMIPS64ADDVconst { |
| break |
| } |
| off2 := auxIntToInt64(v_0.AuxInt) |
| ptr := v_0.Args[0] |
| mem := v_1 |
| if !(is32Bit(int64(off1)+off2) && (ptr.Op != OpSB || !config.ctxt.Flag_shared)) { |
| break |
| } |
| v.reset(OpMIPS64MOVHload) |
| v.AuxInt = int32ToAuxInt(off1 + int32(off2)) |
| v.Aux = symToAux(sym) |
| v.AddArg2(ptr, mem) |
| return true |
| } |
| // match: (MOVHload [off1] {sym1} (MOVVaddr [off2] {sym2} ptr) mem) |
| // cond: canMergeSym(sym1,sym2) && is32Bit(int64(off1)+int64(off2)) && (ptr.Op != OpSB || !config.ctxt.Flag_shared) |
| // result: (MOVHload [off1+int32(off2)] {mergeSym(sym1,sym2)} ptr mem) |
| for { |
| off1 := auxIntToInt32(v.AuxInt) |
| sym1 := auxToSym(v.Aux) |
| if v_0.Op != OpMIPS64MOVVaddr { |
| break |
| } |
| off2 := auxIntToInt32(v_0.AuxInt) |
| sym2 := auxToSym(v_0.Aux) |
| ptr := v_0.Args[0] |
| mem := v_1 |
| if !(canMergeSym(sym1, sym2) && is32Bit(int64(off1)+int64(off2)) && (ptr.Op != OpSB || !config.ctxt.Flag_shared)) { |
| break |
| } |
| v.reset(OpMIPS64MOVHload) |
| v.AuxInt = int32ToAuxInt(off1 + int32(off2)) |
| v.Aux = symToAux(mergeSym(sym1, sym2)) |
| v.AddArg2(ptr, mem) |
| return true |
| } |
| // match: (MOVHload [off] {sym} (SB) _) |
| // cond: symIsRO(sym) |
| // result: (MOVVconst [int64(read16(sym, int64(off), config.ctxt.Arch.ByteOrder))]) |
| for { |
| off := auxIntToInt32(v.AuxInt) |
| sym := auxToSym(v.Aux) |
| if v_0.Op != OpSB || !(symIsRO(sym)) { |
| break |
| } |
| v.reset(OpMIPS64MOVVconst) |
| v.AuxInt = int64ToAuxInt(int64(read16(sym, int64(off), config.ctxt.Arch.ByteOrder))) |
| return true |
| } |
| return false |
| } |
| func rewriteValueMIPS64_OpMIPS64MOVHreg(v *Value) bool { |
| v_0 := v.Args[0] |
| // match: (MOVHreg x:(MOVBload _ _)) |
| // result: (MOVVreg x) |
| for { |
| x := v_0 |
| if x.Op != OpMIPS64MOVBload { |
| break |
| } |
| v.reset(OpMIPS64MOVVreg) |
| v.AddArg(x) |
| return true |
| } |
| // match: (MOVHreg x:(MOVBUload _ _)) |
| // result: (MOVVreg x) |
| for { |
| x := v_0 |
| if x.Op != OpMIPS64MOVBUload { |
| break |
| } |
| v.reset(OpMIPS64MOVVreg) |
| v.AddArg(x) |
| return true |
| } |
| // match: (MOVHreg x:(MOVHload _ _)) |
| // result: (MOVVreg x) |
| for { |
| x := v_0 |
| if x.Op != OpMIPS64MOVHload { |
| break |
| } |
| v.reset(OpMIPS64MOVVreg) |
| v.AddArg(x) |
| return true |
| } |
| // match: (MOVHreg x:(MOVBreg _)) |
| // result: (MOVVreg x) |
| for { |
| x := v_0 |
| if x.Op != OpMIPS64MOVBreg { |
| break |
| } |
| v.reset(OpMIPS64MOVVreg) |
| v.AddArg(x) |
| return true |
| } |
| // match: (MOVHreg x:(MOVBUreg _)) |
| // result: (MOVVreg x) |
| for { |
| x := v_0 |
| if x.Op != OpMIPS64MOVBUreg { |
| break |
| } |
| v.reset(OpMIPS64MOVVreg) |
| v.AddArg(x) |
| return true |
| } |
| // match: (MOVHreg x:(MOVHreg _)) |
| // result: (MOVVreg x) |
| for { |
| x := v_0 |
| if x.Op != OpMIPS64MOVHreg { |
| break |
| } |
| v.reset(OpMIPS64MOVVreg) |
| v.AddArg(x) |
| return true |
| } |
| // match: (MOVHreg (MOVVconst [c])) |
| // result: (MOVVconst [int64(int16(c))]) |
| for { |
| if v_0.Op != OpMIPS64MOVVconst { |
| break |
| } |
| c := auxIntToInt64(v_0.AuxInt) |
| v.reset(OpMIPS64MOVVconst) |
| v.AuxInt = int64ToAuxInt(int64(int16(c))) |
| return true |
| } |
| return false |
| } |
| func rewriteValueMIPS64_OpMIPS64MOVHstore(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} (ADDVconst [off2] ptr) val mem) |
| // cond: is32Bit(int64(off1)+off2) && (ptr.Op != OpSB || !config.ctxt.Flag_shared) |
| // result: (MOVHstore [off1+int32(off2)] {sym} ptr val mem) |
| for { |
| off1 := auxIntToInt32(v.AuxInt) |
| sym := auxToSym(v.Aux) |
| if v_0.Op != OpMIPS64ADDVconst { |
| break |
| } |
| off2 := auxIntToInt64(v_0.AuxInt) |
| ptr := v_0.Args[0] |
| val := v_1 |
| mem := v_2 |
| if !(is32Bit(int64(off1)+off2) && (ptr.Op != OpSB || !config.ctxt.Flag_shared)) { |
| break |
| } |
| v.reset(OpMIPS64MOVHstore) |
| v.AuxInt = int32ToAuxInt(off1 + int32(off2)) |
| v.Aux = symToAux(sym) |
| v.AddArg3(ptr, val, mem) |
| return true |
| } |
| // match: (MOVHstore [off1] {sym1} (MOVVaddr [off2] {sym2} ptr) val mem) |
| // cond: canMergeSym(sym1,sym2) && is32Bit(int64(off1)+int64(off2)) && (ptr.Op != OpSB || !config.ctxt.Flag_shared) |
| // result: (MOVHstore [off1+int32(off2)] {mergeSym(sym1,sym2)} ptr val mem) |
| for { |
| off1 := auxIntToInt32(v.AuxInt) |
| sym1 := auxToSym(v.Aux) |
| if v_0.Op != OpMIPS64MOVVaddr { |
| break |
| } |
| off2 := auxIntToInt32(v_0.AuxInt) |
| sym2 := auxToSym(v_0.Aux) |
| ptr := v_0.Args[0] |
| val := v_1 |
| mem := v_2 |
| if !(canMergeSym(sym1, sym2) && is32Bit(int64(off1)+int64(off2)) && (ptr.Op != OpSB || !config.ctxt.Flag_shared)) { |
| break |
| } |
| v.reset(OpMIPS64MOVHstore) |
| v.AuxInt = int32ToAuxInt(off1 + int32(off2)) |
| v.Aux = symToAux(mergeSym(sym1, sym2)) |
| v.AddArg3(ptr, val, mem) |
| return true |
| } |
| // match: (MOVHstore [off] {sym} ptr (MOVVconst [0]) mem) |
| // result: (MOVHstorezero [off] {sym} ptr mem) |
| for { |
| off := auxIntToInt32(v.AuxInt) |
| sym := auxToSym(v.Aux) |
| ptr := v_0 |
| if v_1.Op != OpMIPS64MOVVconst || auxIntToInt64(v_1.AuxInt) != 0 { |
| break |
| } |
| mem := v_2 |
| v.reset(OpMIPS64MOVHstorezero) |
| v.AuxInt = int32ToAuxInt(off) |
| v.Aux = symToAux(sym) |
| v.AddArg2(ptr, 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 != OpMIPS64MOVHreg { |
| break |
| } |
| x := v_1.Args[0] |
| mem := v_2 |
| v.reset(OpMIPS64MOVHstore) |
| v.AuxInt = int32ToAuxInt(off) |
| v.Aux = symToAux(sym) |
| v.AddArg3(ptr, x, mem) |
| return true |
| } |
| // match: (MOVHstore [off] {sym} ptr (MOVHUreg 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 != OpMIPS64MOVHUreg { |
| break |
| } |
| x := v_1.Args[0] |
| mem := v_2 |
| v.reset(OpMIPS64MOVHstore) |
| 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 != OpMIPS64MOVWreg { |
| break |
| } |
| x := v_1.Args[0] |
| mem := v_2 |
| v.reset(OpMIPS64MOVHstore) |
| v.AuxInt = int32ToAuxInt(off) |
| v.Aux = symToAux(sym) |
| v.AddArg3(ptr, x, mem) |
| return true |
| } |
| // match: (MOVHstore [off] {sym} ptr (MOVWUreg 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 != OpMIPS64MOVWUreg { |
| break |
| } |
| x := v_1.Args[0] |
| mem := v_2 |
| v.reset(OpMIPS64MOVHstore) |
| v.AuxInt = int32ToAuxInt(off) |
| v.Aux = symToAux(sym) |
| v.AddArg3(ptr, x, mem) |
| return true |
| } |
| return false |
| } |
| func rewriteValueMIPS64_OpMIPS64MOVHstorezero(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| config := b.Func.Config |
| // match: (MOVHstorezero [off1] {sym} (ADDVconst [off2] ptr) mem) |
| // cond: is32Bit(int64(off1)+off2) && (ptr.Op != OpSB || !config.ctxt.Flag_shared) |
| // result: (MOVHstorezero [off1+int32(off2)] {sym} ptr mem) |
| for { |
| off1 := auxIntToInt32(v.AuxInt) |
| sym := auxToSym(v.Aux) |
| if v_0.Op != OpMIPS64ADDVconst { |
| break |
| } |
| off2 := auxIntToInt64(v_0.AuxInt) |
| ptr := v_0.Args[0] |
| mem := v_1 |
| if !(is32Bit(int64(off1)+off2) && (ptr.Op != OpSB || !config.ctxt.Flag_shared)) { |
| break |
| } |
| v.reset(OpMIPS64MOVHstorezero) |
| v.AuxInt = int32ToAuxInt(off1 + int32(off2)) |
| v.Aux = symToAux(sym) |
| v.AddArg2(ptr, mem) |
| return true |
| } |
| // match: (MOVHstorezero [off1] {sym1} (MOVVaddr [off2] {sym2} ptr) mem) |
| // cond: canMergeSym(sym1,sym2) && is32Bit(int64(off1)+int64(off2)) && (ptr.Op != OpSB || !config.ctxt.Flag_shared) |
| // result: (MOVHstorezero [off1+int32(off2)] {mergeSym(sym1,sym2)} ptr mem) |
| for { |
| off1 := auxIntToInt32(v.AuxInt) |
| sym1 := auxToSym(v.Aux) |
| if v_0.Op != OpMIPS64MOVVaddr { |
| break |
| } |
| off2 := auxIntToInt32(v_0.AuxInt) |
| sym2 := auxToSym(v_0.Aux) |
| ptr := v_0.Args[0] |
| mem := v_1 |
| if !(canMergeSym(sym1, sym2) && is32Bit(int64(off1)+int64(off2)) && (ptr.Op != OpSB || !config.ctxt.Flag_shared)) { |
| break |
| } |
| v.reset(OpMIPS64MOVHstorezero) |
| v.AuxInt = int32ToAuxInt(off1 + int32(off2)) |
| v.Aux = symToAux(mergeSym(sym1, sym2)) |
| v.AddArg2(ptr, mem) |
| return true |
| } |
| return false |
| } |
| func rewriteValueMIPS64_OpMIPS64MOVVload(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| config := b.Func.Config |
| // match: (MOVVload [off] {sym} ptr (MOVDstore [off] {sym} ptr val _)) |
| // result: (MOVVfpgp val) |
| for { |
| off := auxIntToInt32(v.AuxInt) |
| sym := auxToSym(v.Aux) |
| ptr := v_0 |
| if v_1.Op != OpMIPS64MOVDstore || auxIntToInt32(v_1.AuxInt) != off || auxToSym(v_1.Aux) != sym { |
| break |
| } |
| val := v_1.Args[1] |
| if ptr != v_1.Args[0] { |
| break |
| } |
| v.reset(OpMIPS64MOVVfpgp) |
| v.AddArg(val) |
| return true |
| } |
| // match: (MOVVload [off1] {sym} (ADDVconst [off2] ptr) mem) |
| // cond: is32Bit(int64(off1)+off2) && (ptr.Op != OpSB || !config.ctxt.Flag_shared) |
| // result: (MOVVload [off1+int32(off2)] {sym} ptr mem) |
| for { |
| off1 := auxIntToInt32(v.AuxInt) |
| sym := auxToSym(v.Aux) |
| if v_0.Op != OpMIPS64ADDVconst { |
| break |
| } |
| off2 := auxIntToInt64(v_0.AuxInt) |
| ptr := v_0.Args[0] |
| mem := v_1 |
| if !(is32Bit(int64(off1)+off2) && (ptr.Op != OpSB || !config.ctxt.Flag_shared)) { |
| break |
| } |
| v.reset(OpMIPS64MOVVload) |
| v.AuxInt = int32ToAuxInt(off1 + int32(off2)) |
| v.Aux = symToAux(sym) |
| v.AddArg2(ptr, mem) |
| return true |
| } |
| // match: (MOVVload [off1] {sym1} (MOVVaddr [off2] {sym2} ptr) mem) |
| // cond: canMergeSym(sym1,sym2) && is32Bit(int64(off1)+int64(off2)) && (ptr.Op != OpSB || !config.ctxt.Flag_shared) |
| // result: (MOVVload [off1+int32(off2)] {mergeSym(sym1,sym2)} ptr mem) |
| for { |
| off1 := auxIntToInt32(v.AuxInt) |
| sym1 := auxToSym(v.Aux) |
| if v_0.Op != OpMIPS64MOVVaddr { |
| break |
| } |
| off2 := auxIntToInt32(v_0.AuxInt) |
| sym2 := auxToSym(v_0.Aux) |
| ptr := v_0.Args[0] |
| mem := v_1 |
| if !(canMergeSym(sym1, sym2) && is32Bit(int64(off1)+int64(off2)) && (ptr.Op != OpSB || !config.ctxt.Flag_shared)) { |
| break |
| } |
| v.reset(OpMIPS64MOVVload) |
| v.AuxInt = int32ToAuxInt(off1 + int32(off2)) |
| v.Aux = symToAux(mergeSym(sym1, sym2)) |
| v.AddArg2(ptr, mem) |
| return true |
| } |
| // match: (MOVVload [off] {sym} (SB) _) |
| // cond: symIsRO(sym) |
| // result: (MOVVconst [int64(read64(sym, int64(off), config.ctxt.Arch.ByteOrder))]) |
| for { |
| off := auxIntToInt32(v.AuxInt) |
| sym := auxToSym(v.Aux) |
| if v_0.Op != OpSB || !(symIsRO(sym)) { |
| break |
| } |
| v.reset(OpMIPS64MOVVconst) |
| v.AuxInt = int64ToAuxInt(int64(read64(sym, int64(off), config.ctxt.Arch.ByteOrder))) |
| return true |
| } |
| return false |
| } |
| func rewriteValueMIPS64_OpMIPS64MOVVnop(v *Value) bool { |
| v_0 := v.Args[0] |
| // match: (MOVVnop (MOVVconst [c])) |
| // result: (MOVVconst [c]) |
| for { |
| if v_0.Op != OpMIPS64MOVVconst { |
| break |
| } |
| c := auxIntToInt64(v_0.AuxInt) |
| v.reset(OpMIPS64MOVVconst) |
| v.AuxInt = int64ToAuxInt(c) |
| return true |
| } |
| return false |
| } |
| func rewriteValueMIPS64_OpMIPS64MOVVreg(v *Value) bool { |
| v_0 := v.Args[0] |
| // match: (MOVVreg x) |
| // cond: x.Uses == 1 |
| // result: (MOVVnop x) |
| for { |
| x := v_0 |
| if !(x.Uses == 1) { |
| break |
| } |
| v.reset(OpMIPS64MOVVnop) |
| v.AddArg(x) |
| return true |
| } |
| // match: (MOVVreg (MOVVconst [c])) |
| // result: (MOVVconst [c]) |
| for { |
| if v_0.Op != OpMIPS64MOVVconst { |
| break |
| } |
| c := auxIntToInt64(v_0.AuxInt) |
| v.reset(OpMIPS64MOVVconst) |
| v.AuxInt = int64ToAuxInt(c) |
| return true |
| } |
| return false |
| } |
| func rewriteValueMIPS64_OpMIPS64MOVVstore(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: (MOVVstore [off] {sym} ptr (MOVVfpgp val) mem) |
| // result: (MOVDstore [off] {sym} ptr val mem) |
| for { |
| off := auxIntToInt32(v.AuxInt) |
| sym := auxToSym(v.Aux) |
| ptr := v_0 |
| if v_1.Op != OpMIPS64MOVVfpgp { |
| break |
| } |
| val := v_1.Args[0] |
| mem := v_2 |
| v.reset(OpMIPS64MOVDstore) |
| v.AuxInt = int32ToAuxInt(off) |
| v.Aux = symToAux(sym) |
| v.AddArg3(ptr, val, mem) |
| return true |
| } |
| // match: (MOVVstore [off1] {sym} (ADDVconst [off2] ptr) val mem) |
| // cond: is32Bit(int64(off1)+off2) && (ptr.Op != OpSB || !config.ctxt.Flag_shared) |
| // result: (MOVVstore [off1+int32(off2)] {sym} ptr val mem) |
| for { |
| off1 := auxIntToInt32(v.AuxInt) |
| sym := auxToSym(v.Aux) |
| if v_0.Op != OpMIPS64ADDVconst { |
| break |
| } |
| off2 := auxIntToInt64(v_0.AuxInt) |
| ptr := v_0.Args[0] |
| val := v_1 |
| mem := v_2 |
| if !(is32Bit(int64(off1)+off2) && (ptr.Op != OpSB || !config.ctxt.Flag_shared)) { |
| break |
| } |
| v.reset(OpMIPS64MOVVstore) |
| v.AuxInt = int32ToAuxInt(off1 + int32(off2)) |
| v.Aux = symToAux(sym) |
| v.AddArg3(ptr, val, mem) |
| return true |
| } |
| // match: (MOVVstore [off1] {sym1} (MOVVaddr [off2] {sym2} ptr) val mem) |
| // cond: canMergeSym(sym1,sym2) && is32Bit(int64(off1)+int64(off2)) && (ptr.Op != OpSB || !config.ctxt.Flag_shared) |
| // result: (MOVVstore [off1+int32(off2)] {mergeSym(sym1,sym2)} ptr val mem) |
| for { |
| off1 := auxIntToInt32(v.AuxInt) |
| sym1 := auxToSym(v.Aux) |
| if v_0.Op != OpMIPS64MOVVaddr { |
| break |
| } |
| off2 := auxIntToInt32(v_0.AuxInt) |
| sym2 := auxToSym(v_0.Aux) |
| ptr := v_0.Args[0] |
| val := v_1 |
| mem := v_2 |
| if !(canMergeSym(sym1, sym2) && is32Bit(int64(off1)+int64(off2)) && (ptr.Op != OpSB || !config.ctxt.Flag_shared)) { |
| break |
| } |
| v.reset(OpMIPS64MOVVstore) |
| v.AuxInt = int32ToAuxInt(off1 + int32(off2)) |
| v.Aux = symToAux(mergeSym(sym1, sym2)) |
| v.AddArg3(ptr, val, mem) |
| return true |
| } |
| // match: (MOVVstore [off] {sym} ptr (MOVVconst [0]) mem) |
| // result: (MOVVstorezero [off] {sym} ptr mem) |
| for { |
| off := auxIntToInt32(v.AuxInt) |
| sym := auxToSym(v.Aux) |
| ptr := v_0 |
| if v_1.Op != OpMIPS64MOVVconst || auxIntToInt64(v_1.AuxInt) != 0 { |
| break |
| } |
| mem := v_2 |
| v.reset(OpMIPS64MOVVstorezero) |
| v.AuxInt = int32ToAuxInt(off) |
| v.Aux = symToAux(sym) |
| v.AddArg2(ptr, mem) |
| return true |
| } |
| return false |
| } |
| func rewriteValueMIPS64_OpMIPS64MOVVstorezero(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| config := b.Func.Config |
| // match: (MOVVstorezero [off1] {sym} (ADDVconst [off2] ptr) mem) |
| // cond: is32Bit(int64(off1)+off2) && (ptr.Op != OpSB || !config.ctxt.Flag_shared) |
| // result: (MOVVstorezero [off1+int32(off2)] {sym} ptr mem) |
| for { |
| off1 := auxIntToInt32(v.AuxInt) |
| sym := auxToSym(v.Aux) |
| if v_0.Op != OpMIPS64ADDVconst { |
| break |
| } |
| off2 := auxIntToInt64(v_0.AuxInt) |
| ptr := v_0.Args[0] |
| mem := v_1 |
| if !(is32Bit(int64(off1)+off2) && (ptr.Op != OpSB || !config.ctxt.Flag_shared)) { |
| break |
| } |
| v.reset(OpMIPS64MOVVstorezero) |
| v.AuxInt = int32ToAuxInt(off1 + int32(off2)) |
| v.Aux = symToAux(sym) |
| v.AddArg2(ptr, mem) |
| return true |
| } |
| // match: (MOVVstorezero [off1] {sym1} (MOVVaddr [off2] {sym2} ptr) mem) |
| // cond: canMergeSym(sym1,sym2) && is32Bit(int64(off1)+int64(off2)) && (ptr.Op != OpSB || !config.ctxt.Flag_shared) |
| // result: (MOVVstorezero [off1+int32(off2)] {mergeSym(sym1,sym2)} ptr mem) |
| for { |
| off1 := auxIntToInt32(v.AuxInt) |
| sym1 := auxToSym(v.Aux) |
| if v_0.Op != OpMIPS64MOVVaddr { |
| break |
| } |
| off2 := auxIntToInt32(v_0.AuxInt) |
| sym2 := auxToSym(v_0.Aux) |
| ptr := v_0.Args[0] |
| mem := v_1 |
| if !(canMergeSym(sym1, sym2) && is32Bit(int64(off1)+int64(off2)) && (ptr.Op != OpSB || !config.ctxt.Flag_shared)) { |
| break |
| } |
| v.reset(OpMIPS64MOVVstorezero) |
| v.AuxInt = int32ToAuxInt(off1 + int32(off2)) |
| v.Aux = symToAux(mergeSym(sym1, sym2)) |
| v.AddArg2(ptr, mem) |
| return true |
| } |
| return false |
| } |
| func rewriteValueMIPS64_OpMIPS64MOVWUload(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: (MOVWUload [off] {sym} ptr (MOVFstore [off] {sym} ptr val _)) |
| // result: (ZeroExt32to64 (MOVWfpgp <typ.Float32> val)) |
| for { |
| off := auxIntToInt32(v.AuxInt) |
| sym := auxToSym(v.Aux) |
| ptr := v_0 |
| if v_1.Op != OpMIPS64MOVFstore || auxIntToInt32(v_1.AuxInt) != off || auxToSym(v_1.Aux) != sym { |
| break |
| } |
| val := v_1.Args[1] |
| if ptr != v_1.Args[0] { |
| break |
| } |
| v.reset(OpZeroExt32to64) |
| v0 := b.NewValue0(v_1.Pos, OpMIPS64MOVWfpgp, typ.Float32) |
| v0.AddArg(val) |
| v.AddArg(v0) |
| return true |
| } |
| // match: (MOVWUload [off1] {sym} (ADDVconst [off2] ptr) mem) |
| // cond: is32Bit(int64(off1)+off2) && (ptr.Op != OpSB || !config.ctxt.Flag_shared) |
| // result: (MOVWUload [off1+int32(off2)] {sym} ptr mem) |
| for { |
| off1 := auxIntToInt32(v.AuxInt) |
| sym := auxToSym(v.Aux) |
| if v_0.Op != OpMIPS64ADDVconst { |
| break |
| } |
| off2 := auxIntToInt64(v_0.AuxInt) |
| ptr := v_0.Args[0] |
| mem := v_1 |
| if !(is32Bit(int64(off1)+off2) && (ptr.Op != OpSB || !config.ctxt.Flag_shared)) { |
| break |
| } |
| v.reset(OpMIPS64MOVWUload) |
| v.AuxInt = int32ToAuxInt(off1 + int32(off2)) |
| v.Aux = symToAux(sym) |
| v.AddArg2(ptr, mem) |
| return true |
| } |
| // match: (MOVWUload [off1] {sym1} (MOVVaddr [off2] {sym2} ptr) mem) |
| // cond: canMergeSym(sym1,sym2) && is32Bit(int64(off1)+int64(off2)) && (ptr.Op != OpSB || !config.ctxt.Flag_shared) |
| // result: (MOVWUload [off1+int32(off2)] {mergeSym(sym1,sym2)} ptr mem) |
| for { |
| off1 := auxIntToInt32(v.AuxInt) |
| sym1 := auxToSym(v.Aux) |
| if v_0.Op != OpMIPS64MOVVaddr { |
| break |
| } |
| off2 := auxIntToInt32(v_0.AuxInt) |
| sym2 := auxToSym(v_0.Aux) |
| ptr := v_0.Args[0] |
| mem := v_1 |
| if !(canMergeSym(sym1, sym2) && is32Bit(int64(off1)+int64(off2)) && (ptr.Op != OpSB || !config.ctxt.Flag_shared)) { |
| break |
| } |
| v.reset(OpMIPS64MOVWUload) |
| v.AuxInt = int32ToAuxInt(off1 + int32(off2)) |
| v.Aux = symToAux(mergeSym(sym1, sym2)) |
| v.AddArg2(ptr, mem) |
| return true |
| } |
| return false |
| } |
| func rewriteValueMIPS64_OpMIPS64MOVWUreg(v *Value) bool { |
| v_0 := v.Args[0] |
| // match: (MOVWUreg x:(MOVBUload _ _)) |
| // result: (MOVVreg x) |
| for { |
| x := v_0 |
| if x.Op != OpMIPS64MOVBUload { |
| break |
| } |
| v.reset(OpMIPS64MOVVreg) |
| v.AddArg(x) |
| return true |
| } |
| // match: (MOVWUreg x:(MOVHUload _ _)) |
| // result: (MOVVreg x) |
| for { |
| x := v_0 |
| if x.Op != OpMIPS64MOVHUload { |
| break |
| } |
| v.reset(OpMIPS64MOVVreg) |
| v.AddArg(x) |
| return true |
| } |
| // match: (MOVWUreg x:(MOVWUload _ _)) |
| // result: (MOVVreg x) |
| for { |
| x := v_0 |
| if x.Op != OpMIPS64MOVWUload { |
| break |
| } |
| v.reset(OpMIPS64MOVVreg) |
| v.AddArg(x) |
| return true |
| } |
| // match: (MOVWUreg x:(MOVBUreg _)) |
| // result: (MOVVreg x) |
| for { |
| x := v_0 |
| if x.Op != OpMIPS64MOVBUreg { |
| break |
| } |
| v.reset(OpMIPS64MOVVreg) |
| v.AddArg(x) |
| return true |
| } |
| // match: (MOVWUreg x:(MOVHUreg _)) |
| // result: (MOVVreg x) |
| for { |
| x := v_0 |
| if x.Op != OpMIPS64MOVHUreg { |
| break |
| } |
| v.reset(OpMIPS64MOVVreg) |
| v.AddArg(x) |
| return true |
| } |
| // match: (MOVWUreg x:(MOVWUreg _)) |
| // result: (MOVVreg x) |
| for { |
| x := v_0 |
| if x.Op != OpMIPS64MOVWUreg { |
| break |
| } |
| v.reset(OpMIPS64MOVVreg) |
| v.AddArg(x) |
| return true |
| } |
| // match: (MOVWUreg (MOVVconst [c])) |
| // result: (MOVVconst [int64(uint32(c))]) |
| for { |
| if v_0.Op != OpMIPS64MOVVconst { |
| break |
| } |
| c := auxIntToInt64(v_0.AuxInt) |
| v.reset(OpMIPS64MOVVconst) |
| v.AuxInt = int64ToAuxInt(int64(uint32(c))) |
| return true |
| } |
| return false |
| } |
| func rewriteValueMIPS64_OpMIPS64MOVWload(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| config := b.Func.Config |
| // match: (MOVWload [off1] {sym} (ADDVconst [off2] ptr) mem) |
| // cond: is32Bit(int64(off1)+off2) && (ptr.Op != OpSB || !config.ctxt.Flag_shared) |
| // result: (MOVWload [off1+int32(off2)] {sym} ptr mem) |
| for { |
| off1 := auxIntToInt32(v.AuxInt) |
| sym := auxToSym(v.Aux) |
| if v_0.Op != OpMIPS64ADDVconst { |
| break |
| } |
| off2 := auxIntToInt64(v_0.AuxInt) |
| ptr := v_0.Args[0] |
| mem := v_1 |
| if !(is32Bit(int64(off1)+off2) && (ptr.Op != OpSB || !config.ctxt.Flag_shared)) { |
| break |
| } |
| v.reset(OpMIPS64MOVWload) |
| v.AuxInt = int32ToAuxInt(off1 + int32(off2)) |
| v.Aux = symToAux(sym) |
| v.AddArg2(ptr, mem) |
| return true |
| } |
| // match: (MOVWload [off1] {sym1} (MOVVaddr [off2] {sym2} ptr) mem) |
| // cond: canMergeSym(sym1,sym2) && is32Bit(int64(off1)+int64(off2)) && (ptr.Op != OpSB || !config.ctxt.Flag_shared) |
| // result: (MOVWload [off1+int32(off2)] {mergeSym(sym1,sym2)} ptr mem) |
| for { |
| off1 := auxIntToInt32(v.AuxInt) |
| sym1 := auxToSym(v.Aux) |
| if v_0.Op != OpMIPS64MOVVaddr { |
| break |
| } |
| off2 := auxIntToInt32(v_0.AuxInt) |
| sym2 := auxToSym(v_0.Aux) |
| ptr := v_0.Args[0] |
| mem := v_1 |
| if !(canMergeSym(sym1, sym2) && is32Bit(int64(off1)+int64(off2)) && (ptr.Op != OpSB || !config.ctxt.Flag_shared)) { |
| break |
| } |
| v.reset(OpMIPS64MOVWload) |
| v.AuxInt = int32ToAuxInt(off1 + int32(off2)) |
| v.Aux = symToAux(mergeSym(sym1, sym2)) |
| v.AddArg2(ptr, mem) |
| return true |
| } |
| // match: (MOVWload [off] {sym} (SB) _) |
| // cond: symIsRO(sym) |
| // result: (MOVVconst [int64(read32(sym, int64(off), config.ctxt.Arch.ByteOrder))]) |
| for { |
| off := auxIntToInt32(v.AuxInt) |
| sym := auxToSym(v.Aux) |
| if v_0.Op != OpSB || !(symIsRO(sym)) { |
| break |
| } |
| v.reset(OpMIPS64MOVVconst) |
| v.AuxInt = int64ToAuxInt(int64(read32(sym, int64(off), config.ctxt.Arch.ByteOrder))) |
| return true |
| } |
| return false |
| } |
| func rewriteValueMIPS64_OpMIPS64MOVWreg(v *Value) bool { |
| v_0 := v.Args[0] |
| // match: (MOVWreg x:(MOVBload _ _)) |
| // result: (MOVVreg x) |
| for { |
| x := v_0 |
| if x.Op != OpMIPS64MOVBload { |
| break |
| } |
| v.reset(OpMIPS64MOVVreg) |
| v.AddArg(x) |
| return true |
| } |
| // match: (MOVWreg x:(MOVBUload _ _)) |
| // result: (MOVVreg x) |
| for { |
| x := v_0 |
| if x.Op != OpMIPS64MOVBUload { |
| break |
| } |
| v.reset(OpMIPS64MOVVreg) |
| v.AddArg(x) |
| return true |
| } |
| // match: (MOVWreg x:(MOVHload _ _)) |
| // result: (MOVVreg x) |
| for { |
| x := v_0 |
| if x.Op != OpMIPS64MOVHload { |
| break |
| } |
| v.reset(OpMIPS64MOVVreg) |
| v.AddArg(x) |
| return true |
| } |
| // match: (MOVWreg x:(MOVHUload _ _)) |
| // result: (MOVVreg x) |
| for { |
| x := v_0 |
| if x.Op != OpMIPS64MOVHUload { |
| break |
| } |
| v.reset(OpMIPS64MOVVreg) |
| v.AddArg(x) |
| return true |
| } |
| // match: (MOVWreg x:(MOVWload _ _)) |
| // result: (MOVVreg x) |
| for { |
| x := v_0 |
| if x.Op != OpMIPS64MOVWload { |
| break |
| } |
| v.reset(OpMIPS64MOVVreg) |
| v.AddArg(x) |
| return true |
| } |
| // match: (MOVWreg x:(MOVBreg _)) |
| // result: (MOVVreg x) |
| for { |
| x := v_0 |
| if x.Op != OpMIPS64MOVBreg { |
| break |
| } |
| v.reset(OpMIPS64MOVVreg) |
| v.AddArg(x) |
| return true |
| } |
| // match: (MOVWreg x:(MOVBUreg _)) |
| // result: (MOVVreg x) |
| for { |
| x := v_0 |
| if x.Op != OpMIPS64MOVBUreg { |
| break |
| } |
| v.reset(OpMIPS64MOVVreg) |
| v.AddArg(x) |
| return true |
| } |
| // match: (MOVWreg x:(MOVHreg _)) |
| // result: (MOVVreg x) |
| for { |
| x := v_0 |
| if x.Op != OpMIPS64MOVHreg { |
| break |
| } |
| v.reset(OpMIPS64MOVVreg) |
| v.AddArg(x) |
| return true |
| } |
| // match: (MOVWreg x:(MOVWreg _)) |
| // result: (MOVVreg x) |
| for { |
| x := v_0 |
| if x.Op != OpMIPS64MOVWreg { |
| break |
| } |
| v.reset(OpMIPS64MOVVreg) |
| v.AddArg(x) |
| return true |
| } |
| // match: (MOVWreg (MOVVconst [c])) |
| // result: (MOVVconst [int64(int32(c))]) |
| for { |
| if v_0.Op != OpMIPS64MOVVconst { |
| break |
| } |
| c := auxIntToInt64(v_0.AuxInt) |
| v.reset(OpMIPS64MOVVconst) |
| v.AuxInt = int64ToAuxInt(int64(int32(c))) |
| return true |
| } |
| return false |
| } |
| func rewriteValueMIPS64_OpMIPS64MOVWstore(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: (MOVWstore [off] {sym} ptr (MOVWfpgp val) mem) |
| // result: (MOVFstore [off] {sym} ptr val mem) |
| for { |
| off := auxIntToInt32(v.AuxInt) |
| sym := auxToSym(v.Aux) |
| ptr := v_0 |
| if v_1.Op != OpMIPS64MOVWfpgp { |
| break |
| } |
| val := v_1.Args[0] |
| mem := v_2 |
| v.reset(OpMIPS64MOVFstore) |
| v.AuxInt = int32ToAuxInt(off) |
| v.Aux = symToAux(sym) |
| v.AddArg3(ptr, val, mem) |
| return true |
| } |
| // match: (MOVWstore [off1] {sym} (ADDVconst [off2] ptr) val mem) |
| // cond: is32Bit(int64(off1)+off2) && (ptr.Op != OpSB || !config.ctxt.Flag_shared) |
| // result: (MOVWstore [off1+int32(off2)] {sym} ptr val mem) |
| for { |
| off1 := auxIntToInt32(v.AuxInt) |
| sym := auxToSym(v.Aux) |
| if v_0.Op != OpMIPS64ADDVconst { |
| break |
| } |
| off2 := auxIntToInt64(v_0.AuxInt) |
| ptr := v_0.Args[0] |
| val := v_1 |
| mem := v_2 |
| if !(is32Bit(int64(off1)+off2) && (ptr.Op != OpSB || !config.ctxt.Flag_shared)) { |
| break |
| } |
| v.reset(OpMIPS64MOVWstore) |
| v.AuxInt = int32ToAuxInt(off1 + int32(off2)) |
| v.Aux = symToAux(sym) |
| v.AddArg3(ptr, val, mem) |
| return true |
| } |
| // match: (MOVWstore [off1] {sym1} (MOVVaddr [off2] {sym2} ptr) val mem) |
| // cond: canMergeSym(sym1,sym2) && is32Bit(int64(off1)+int64(off2)) && (ptr.Op != OpSB || !config.ctxt.Flag_shared) |
| // result: (MOVWstore [off1+int32(off2)] {mergeSym(sym1,sym2)} ptr val mem) |
| for { |
| off1 := auxIntToInt32(v.AuxInt) |
| sym1 := auxToSym(v.Aux) |
| if v_0.Op != OpMIPS64MOVVaddr { |
| break |
| } |
| off2 := auxIntToInt32(v_0.AuxInt) |
| sym2 := auxToSym(v_0.Aux) |
| ptr := v_0.Args[0] |
| val := v_1 |
| mem := v_2 |
| if !(canMergeSym(sym1, sym2) && is32Bit(int64(off1)+int64(off2)) && (ptr.Op != OpSB || !config.ctxt.Flag_shared)) { |
| break |
| } |
| v.reset(OpMIPS64MOVWstore) |
| v.AuxInt = int32ToAuxInt(off1 + int32(off2)) |
| v.Aux = symToAux(mergeSym(sym1, sym2)) |
| v.AddArg3(ptr, val, mem) |
| return true |
| } |
| // match: (MOVWstore [off] {sym} ptr (MOVVconst [0]) mem) |
| // result: (MOVWstorezero [off] {sym} ptr mem) |
| for { |
| off := auxIntToInt32(v.AuxInt) |
| sym := auxToSym(v.Aux) |
| ptr := v_0 |
| if v_1.Op != OpMIPS64MOVVconst || auxIntToInt64(v_1.AuxInt) != 0 { |
| break |
| } |
| mem := v_2 |
| v.reset(OpMIPS64MOVWstorezero) |
| v.AuxInt = int32ToAuxInt(off) |
| v.Aux = symToAux(sym) |
| v.AddArg2(ptr, 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 != OpMIPS64MOVWreg { |
| break |
| } |
| x := v_1.Args[0] |
| mem := v_2 |
| v.reset(OpMIPS64MOVWstore) |
| v.AuxInt = int32ToAuxInt(off) |
| v.Aux = symToAux(sym) |
| v.AddArg3(ptr, x, mem) |
| return true |
| } |
| // match: (MOVWstore [off] {sym} ptr (MOVWUreg 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 != OpMIPS64MOVWUreg { |
| break |
| } |
| x := v_1.Args[0] |
| mem := v_2 |
| v.reset(OpMIPS64MOVWstore) |
| v.AuxInt = int32ToAuxInt(off) |
| v.Aux = symToAux(sym) |
| v.AddArg3(ptr, x, mem) |
| return true |
| } |
| return false |
| } |
| func rewriteValueMIPS64_OpMIPS64MOVWstorezero(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| config := b.Func.Config |
| // match: (MOVWstorezero [off1] {sym} (ADDVconst [off2] ptr) mem) |
| // cond: is32Bit(int64(off1)+off2) && (ptr.Op != OpSB || !config.ctxt.Flag_shared) |
| // result: (MOVWstorezero [off1+int32(off2)] {sym} ptr mem) |
| for { |
| off1 := auxIntToInt32(v.AuxInt) |
| sym := auxToSym(v.Aux) |
| if v_0.Op != OpMIPS64ADDVconst { |
| break |
| } |
| off2 := auxIntToInt64(v_0.AuxInt) |
| ptr := v_0.Args[0] |
| mem := v_1 |
| if !(is32Bit(int64(off1)+off2) && (ptr.Op != OpSB || !config.ctxt.Flag_shared)) { |
| break |
| } |
| v.reset(OpMIPS64MOVWstorezero) |
| v.AuxInt = int32ToAuxInt(off1 + int32(off2)) |
| v.Aux = symToAux(sym) |
| v.AddArg2(ptr, mem) |
| return true |
| } |
| // match: (MOVWstorezero [off1] {sym1} (MOVVaddr [off2] {sym2} ptr) mem) |
| // cond: canMergeSym(sym1,sym2) && is32Bit(int64(off1)+int64(off2)) && (ptr.Op != OpSB || !config.ctxt.Flag_shared) |
| // result: (MOVWstorezero [off1+int32(off2)] {mergeSym(sym1,sym2)} ptr mem) |
| for { |
| off1 := auxIntToInt32(v.AuxInt) |
| sym1 := auxToSym(v.Aux) |
| if v_0.Op != OpMIPS64MOVVaddr { |
| break |
| } |
| off2 := auxIntToInt32(v_0.AuxInt) |
| sym2 := auxToSym(v_0.Aux) |
| ptr := v_0.Args[0] |
| mem := v_1 |
| if !(canMergeSym(sym1, sym2) && is32Bit(int64(off1)+int64(off2)) && (ptr.Op != OpSB || !config.ctxt.Flag_shared)) { |
| break |
| } |
| v.reset(OpMIPS64MOVWstorezero) |
| v.AuxInt = int32ToAuxInt(off1 + int32(off2)) |
| v.Aux = symToAux(mergeSym(sym1, sym2)) |
| v.AddArg2(ptr, mem) |
| return true |
| } |
| return false |
| } |
| func rewriteValueMIPS64_OpMIPS64NEGV(v *Value) bool { |
| v_0 := v.Args[0] |
| // match: (NEGV (MOVVconst [c])) |
| // result: (MOVVconst [-c]) |
| for { |
| if v_0.Op != OpMIPS64MOVVconst { |
| break |
| } |
| c := auxIntToInt64(v_0.AuxInt) |
| v.reset(OpMIPS64MOVVconst) |
| v.AuxInt = int64ToAuxInt(-c) |
| return true |
| } |
| return false |
| } |
| func rewriteValueMIPS64_OpMIPS64NOR(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| // match: (NOR x (MOVVconst [c])) |
| // cond: is32Bit(c) |
| // result: (NORconst [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 != OpMIPS64MOVVconst { |
| continue |
| } |
| c := auxIntToInt64(v_1.AuxInt) |
| if !(is32Bit(c)) { |
| continue |
| } |
| v.reset(OpMIPS64NORconst) |
| v.AuxInt = int64ToAuxInt(c) |
| v.AddArg(x) |
| return true |
| } |
| break |
| } |
| return false |
| } |
| func rewriteValueMIPS64_OpMIPS64NORconst(v *Value) bool { |
| v_0 := v.Args[0] |
| // match: (NORconst [c] (MOVVconst [d])) |
| // result: (MOVVconst [^(c|d)]) |
| for { |
| c := auxIntToInt64(v.AuxInt) |
| if v_0.Op != OpMIPS64MOVVconst { |
| break |
| } |
| d := auxIntToInt64(v_0.AuxInt) |
| v.reset(OpMIPS64MOVVconst) |
| v.AuxInt = int64ToAuxInt(^(c | d)) |
| return true |
| } |
| return false |
| } |
| func rewriteValueMIPS64_OpMIPS64OR(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| // match: (OR x (MOVVconst [c])) |
| // cond: is32Bit(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 != OpMIPS64MOVVconst { |
| continue |
| } |
| c := auxIntToInt64(v_1.AuxInt) |
| if !(is32Bit(c)) { |
| continue |
| } |
| v.reset(OpMIPS64ORconst) |
| v.AuxInt = int64ToAuxInt(c) |
| v.AddArg(x) |
| return true |
| } |
| break |
| } |
| // match: (OR x x) |
| // result: x |
| for { |
| x := v_0 |
| if x != v_1 { |
| break |
| } |
| v.copyOf(x) |
| return true |
| } |
| return false |
| } |
| func rewriteValueMIPS64_OpMIPS64ORconst(v *Value) bool { |
| v_0 := v.Args[0] |
| // match: (ORconst [0] x) |
| // result: x |
| for { |
| if auxIntToInt64(v.AuxInt) != 0 { |
| break |
| } |
| x := v_0 |
| v.copyOf(x) |
| return true |
| } |
| // match: (ORconst [-1] _) |
| // result: (MOVVconst [-1]) |
| for { |
| if auxIntToInt64(v.AuxInt) != -1 { |
| break |
| } |
| v.reset(OpMIPS64MOVVconst) |
| v.AuxInt = int64ToAuxInt(-1) |
| return true |
| } |
| // match: (ORconst [c] (MOVVconst [d])) |
| // result: (MOVVconst [c|d]) |
| for { |
| c := auxIntToInt64(v.AuxInt) |
| if v_0.Op != OpMIPS64MOVVconst { |
| break |
| } |
| d := auxIntToInt64(v_0.AuxInt) |
| v.reset(OpMIPS64MOVVconst) |
| v.AuxInt = int64ToAuxInt(c | d) |
| return true |
| } |
| // match: (ORconst [c] (ORconst [d] x)) |
| // cond: is32Bit(c|d) |
| // result: (ORconst [c|d] x) |
| for { |
| c := auxIntToInt64(v.AuxInt) |
| if v_0.Op != OpMIPS64ORconst { |
| break |
| } |
| d := auxIntToInt64(v_0.AuxInt) |
| x := v_0.Args[0] |
| if !(is32Bit(c | d)) { |
| break |
| } |
| v.reset(OpMIPS64ORconst) |
| v.AuxInt = int64ToAuxInt(c | d) |
| v.AddArg(x) |
| return true |
| } |
| return false |
| } |
| func rewriteValueMIPS64_OpMIPS64SGT(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| // match: (SGT (MOVVconst [c]) x) |
| // cond: is32Bit(c) |
| // result: (SGTconst [c] x) |
| for { |
| if v_0.Op != OpMIPS64MOVVconst { |
| break |
| } |
| c := auxIntToInt64(v_0.AuxInt) |
| x := v_1 |
| if !(is32Bit(c)) { |
| break |
| } |
| v.reset(OpMIPS64SGTconst) |
| v.AuxInt = int64ToAuxInt(c) |
| v.AddArg(x) |
| return true |
| } |
| return false |
| } |
| func rewriteValueMIPS64_OpMIPS64SGTU(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| // match: (SGTU (MOVVconst [c]) x) |
| // cond: is32Bit(c) |
| // result: (SGTUconst [c] x) |
| for { |
| if v_0.Op != OpMIPS64MOVVconst { |
| break |
| } |
| c := auxIntToInt64(v_0.AuxInt) |
| x := v_1 |
| if !(is32Bit(c)) { |
| break |
| } |
| v.reset(OpMIPS64SGTUconst) |
| v.AuxInt = int64ToAuxInt(c) |
| v.AddArg(x) |
| return true |
| } |
| return false |
| } |
| func rewriteValueMIPS64_OpMIPS64SGTUconst(v *Value) bool { |
| v_0 := v.Args[0] |
| // match: (SGTUconst [c] (MOVVconst [d])) |
| // cond: uint64(c)>uint64(d) |
| // result: (MOVVconst [1]) |
| for { |
| c := auxIntToInt64(v.AuxInt) |
| if v_0.Op != OpMIPS64MOVVconst { |
| break |
| } |
| d := auxIntToInt64(v_0.AuxInt) |
| if !(uint64(c) > uint64(d)) { |
| break |
| } |
| v.reset(OpMIPS64MOVVconst) |
| v.AuxInt = int64ToAuxInt(1) |
| return true |
| } |
| // match: (SGTUconst [c] (MOVVconst [d])) |
| // cond: uint64(c)<=uint64(d) |
| // result: (MOVVconst [0]) |
| for { |
| c := auxIntToInt64(v.AuxInt) |
| if v_0.Op != OpMIPS64MOVVconst { |
| break |
| } |
| d := auxIntToInt64(v_0.AuxInt) |
| if !(uint64(c) <= uint64(d)) { |
| break |
| } |
| v.reset(OpMIPS64MOVVconst) |
| v.AuxInt = int64ToAuxInt(0) |
| return true |
| } |
| // match: (SGTUconst [c] (MOVBUreg _)) |
| // cond: 0xff < uint64(c) |
| // result: (MOVVconst [1]) |
| for { |
| c := auxIntToInt64(v.AuxInt) |
| if v_0.Op != OpMIPS64MOVBUreg || !(0xff < uint64(c)) { |
| break |
| } |
| v.reset(OpMIPS64MOVVconst) |
| v.AuxInt = int64ToAuxInt(1) |
| return true |
| } |
| // match: (SGTUconst [c] (MOVHUreg _)) |
| // cond: 0xffff < uint64(c) |
| // result: (MOVVconst [1]) |
| for { |
| c := auxIntToInt64(v.AuxInt) |
| if v_0.Op != OpMIPS64MOVHUreg || !(0xffff < uint64(c)) { |
| break |
| } |
| v.reset(OpMIPS64MOVVconst) |
| v.AuxInt = int64ToAuxInt(1) |
| return true |
| } |
| // match: (SGTUconst [c] (ANDconst [m] _)) |
| // cond: uint64(m) < uint64(c) |
| // result: (MOVVconst [1]) |
| for { |
| c := auxIntToInt64(v.AuxInt) |
| if v_0.Op != OpMIPS64ANDconst { |
| break |
| } |
| m := auxIntToInt64(v_0.AuxInt) |
| if !(uint64(m) < uint64(c)) { |
| break |
| } |
| v.reset(OpMIPS64MOVVconst) |
| v.AuxInt = int64ToAuxInt(1) |
| return true |
| } |
| // match: (SGTUconst [c] (SRLVconst _ [d])) |
| // cond: 0 < d && d <= 63 && 0xffffffffffffffff>>uint64(d) < uint64(c) |
| // result: (MOVVconst [1]) |
| for { |
| c := auxIntToInt64(v.AuxInt) |
| if v_0.Op != OpMIPS64SRLVconst { |
| break |
| } |
| d := auxIntToInt64(v_0.AuxInt) |
| if !(0 < d && d <= 63 && 0xffffffffffffffff>>uint64(d) < uint64(c)) { |
| break |
| } |
| v.reset(OpMIPS64MOVVconst) |
| v.AuxInt = int64ToAuxInt(1) |
| return true |
| } |
| return false |
| } |
| func rewriteValueMIPS64_OpMIPS64SGTconst(v *Value) bool { |
| v_0 := v.Args[0] |
| // match: (SGTconst [c] (MOVVconst [d])) |
| // cond: c>d |
| // result: (MOVVconst [1]) |
| for { |
| c := auxIntToInt64(v.AuxInt) |
| if v_0.Op != OpMIPS64MOVVconst { |
| break |
| } |
| d := auxIntToInt64(v_0.AuxInt) |
| if !(c > d) { |
| break |
| } |
| v.reset(OpMIPS64MOVVconst) |
| v.AuxInt = int64ToAuxInt(1) |
| return true |
| } |
| // match: (SGTconst [c] (MOVVconst [d])) |
| // cond: c<=d |
| // result: (MOVVconst [0]) |
| for { |
| c := auxIntToInt64(v.AuxInt) |
| if v_0.Op != OpMIPS64MOVVconst { |
| break |
| } |
| d := auxIntToInt64(v_0.AuxInt) |
| if !(c <= d) { |
| break |
| } |
| v.reset(OpMIPS64MOVVconst) |
| v.AuxInt = int64ToAuxInt(0) |
| return true |
| } |
| // match: (SGTconst [c] (MOVBreg _)) |
| // cond: 0x7f < c |
| // result: (MOVVconst [1]) |
| for { |
| c := auxIntToInt64(v.AuxInt) |
| if v_0.Op != OpMIPS64MOVBreg || !(0x7f < c) { |
| break |
| } |
| v.reset(OpMIPS64MOVVconst) |
| v.AuxInt = int64ToAuxInt(1) |
| return true |
| } |
| // match: (SGTconst [c] (MOVBreg _)) |
| // cond: c <= -0x80 |
| // result: (MOVVconst [0]) |
| for { |
| c := auxIntToInt64(v.AuxInt) |
| if v_0.Op != OpMIPS64MOVBreg || !(c <= -0x80) { |
| break |
| } |
| v.reset(OpMIPS64MOVVconst) |
| v.AuxInt = int64ToAuxInt(0) |
| return true |
| } |
| // match: (SGTconst [c] (MOVBUreg _)) |
| // cond: 0xff < c |
| // result: (MOVVconst [1]) |
| for { |
| c := auxIntToInt64(v.AuxInt) |
| if v_0.Op != OpMIPS64MOVBUreg || !(0xff < c) { |
| break |
| } |
| v.reset(OpMIPS64MOVVconst) |
| v.AuxInt = int64ToAuxInt(1) |
| return true |
| } |
| // match: (SGTconst [c] (MOVBUreg _)) |
| // cond: c < 0 |
| // result: (MOVVconst [0]) |
| for { |
| c := auxIntToInt64(v.AuxInt) |
| if v_0.Op != OpMIPS64MOVBUreg || !(c < 0) { |
| break |
| } |
| v.reset(OpMIPS64MOVVconst) |
| v.AuxInt = int64ToAuxInt(0) |
| return true |
| } |
| // match: (SGTconst [c] (MOVHreg _)) |
| // cond: 0x7fff < c |
| // result: (MOVVconst [1]) |
| for { |
| c := auxIntToInt64(v.AuxInt) |
| if v_0.Op != OpMIPS64MOVHreg || !(0x7fff < c) { |
| break |
| } |
| v.reset(OpMIPS64MOVVconst) |
| v.AuxInt = int64ToAuxInt(1) |
| return true |
| } |
| // match: (SGTconst [c] (MOVHreg _)) |
| // cond: c <= -0x8000 |
| // result: (MOVVconst [0]) |
| for { |
| c := auxIntToInt64(v.AuxInt) |
| if v_0.Op != OpMIPS64MOVHreg || !(c <= -0x8000) { |
| break |
| } |
| v.reset(OpMIPS64MOVVconst) |
| v.AuxInt = int64ToAuxInt(0) |
| return true |
| } |
| // match: (SGTconst [c] (MOVHUreg _)) |
| // cond: 0xffff < c |
| // result: (MOVVconst [1]) |
| for { |
| c := auxIntToInt64(v.AuxInt) |
| if v_0.Op != OpMIPS64MOVHUreg || !(0xffff < c) { |
| break |
| } |
| v.reset(OpMIPS64MOVVconst) |
| v.AuxInt = int64ToAuxInt(1) |
| return true |
| } |
| // match: (SGTconst [c] (MOVHUreg _)) |
| // cond: c < 0 |
| // result: (MOVVconst [0]) |
| for { |
| c := auxIntToInt64(v.AuxInt) |
| if v_0.Op != OpMIPS64MOVHUreg || !(c < 0) { |
| break |
| } |
| v.reset(OpMIPS64MOVVconst) |
| v.AuxInt = int64ToAuxInt(0) |
| return true |
| } |
| // match: (SGTconst [c] (MOVWUreg _)) |
| // cond: c < 0 |
| // result: (MOVVconst [0]) |
| for { |
| c := auxIntToInt64(v.AuxInt) |
| if v_0.Op != OpMIPS64MOVWUreg || !(c < 0) { |
| break |
| } |
| v.reset(OpMIPS64MOVVconst) |
| v.AuxInt = int64ToAuxInt(0) |
| return true |
| } |
| // match: (SGTconst [c] (ANDconst [m] _)) |
| // cond: 0 <= m && m < c |
| // result: (MOVVconst [1]) |
| for { |
| c := auxIntToInt64(v.AuxInt) |
| if v_0.Op != OpMIPS64ANDconst { |
| break |
| } |
| m := auxIntToInt64(v_0.AuxInt) |
| if !(0 <= m && m < c) { |
| break |
| } |
| v.reset(OpMIPS64MOVVconst) |
| v.AuxInt = int64ToAuxInt(1) |
| return true |
| } |
| // match: (SGTconst [c] (SRLVconst _ [d])) |
| // cond: 0 <= c && 0 < d && d <= 63 && 0xffffffffffffffff>>uint64(d) < uint64(c) |
| // result: (MOVVconst [1]) |
| for { |
| c := auxIntToInt64(v.AuxInt) |
| if v_0.Op != OpMIPS64SRLVconst { |
| break |
| } |
| d := auxIntToInt64(v_0.AuxInt) |
| if !(0 <= c && 0 < d && d <= 63 && 0xffffffffffffffff>>uint64(d) < uint64(c)) { |
| break |
| } |
| v.reset(OpMIPS64MOVVconst) |
| v.AuxInt = int64ToAuxInt(1) |
| return true |
| } |
| return false |
| } |
| func rewriteValueMIPS64_OpMIPS64SLLV(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| // match: (SLLV _ (MOVVconst [c])) |
| // cond: uint64(c)>=64 |
| // result: (MOVVconst [0]) |
| for { |
| if v_1.Op != OpMIPS64MOVVconst { |
| break |
| } |
| c := auxIntToInt64(v_1.AuxInt) |
| if !(uint64(c) >= 64) { |
| break |
| } |
| v.reset(OpMIPS64MOVVconst) |
| v.AuxInt = int64ToAuxInt(0) |
| return true |
| } |
| // match: (SLLV x (MOVVconst [c])) |
| // result: (SLLVconst x [c]) |
| for { |
| x := v_0 |
| if v_1.Op != OpMIPS64MOVVconst { |
| break |
| } |
| c := auxIntToInt64(v_1.AuxInt) |
| v.reset(OpMIPS64SLLVconst) |
| v.AuxInt = int64ToAuxInt(c) |
| v.AddArg(x) |
| return true |
| } |
| return false |
| } |
| func rewriteValueMIPS64_OpMIPS64SLLVconst(v *Value) bool { |
| v_0 := v.Args[0] |
| // match: (SLLVconst [c] (MOVVconst [d])) |
| // result: (MOVVconst [d<<uint64(c)]) |
| for { |
| c := auxIntToInt64(v.AuxInt) |
| if v_0.Op != OpMIPS64MOVVconst { |
| break |
| } |
| d := auxIntToInt64(v_0.AuxInt) |
| v.reset(OpMIPS64MOVVconst) |
| v.AuxInt = int64ToAuxInt(d << uint64(c)) |
| return true |
| } |
| return false |
| } |
| func rewriteValueMIPS64_OpMIPS64SRAV(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| // match: (SRAV x (MOVVconst [c])) |
| // cond: uint64(c)>=64 |
| // result: (SRAVconst x [63]) |
| for { |
| x := v_0 |
| if v_1.Op != OpMIPS64MOVVconst { |
| break |
| } |
| c := auxIntToInt64(v_1.AuxInt) |
| if !(uint64(c) >= 64) { |
| break |
| } |
| v.reset(OpMIPS64SRAVconst) |
| v.AuxInt = int64ToAuxInt(63) |
| v.AddArg(x) |
| return true |
| } |
| // match: (SRAV x (MOVVconst [c])) |
| // result: (SRAVconst x [c]) |
| for { |
| x := v_0 |
| if v_1.Op != OpMIPS64MOVVconst { |
| break |
| } |
| c := auxIntToInt64(v_1.AuxInt) |
| v.reset(OpMIPS64SRAVconst) |
| v.AuxInt = int64ToAuxInt(c) |
| v.AddArg(x) |
| return true |
| } |
| return false |
| } |
| func rewriteValueMIPS64_OpMIPS64SRAVconst(v *Value) bool { |
| v_0 := v.Args[0] |
| // match: (SRAVconst [c] (MOVVconst [d])) |
| // result: (MOVVconst [d>>uint64(c)]) |
| for { |
| c := auxIntToInt64(v.AuxInt) |
| if v_0.Op != OpMIPS64MOVVconst { |
| break |
| } |
| d := auxIntToInt64(v_0.AuxInt) |
| v.reset(OpMIPS64MOVVconst) |
| v.AuxInt = int64ToAuxInt(d >> uint64(c)) |
| return true |
| } |
| return false |
| } |
| func rewriteValueMIPS64_OpMIPS64SRLV(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| // match: (SRLV _ (MOVVconst [c])) |
| // cond: uint64(c)>=64 |
| // result: (MOVVconst [0]) |
| for { |
| if v_1.Op != OpMIPS64MOVVconst { |
| break |
| } |
| c := auxIntToInt64(v_1.AuxInt) |
| if !(uint64(c) >= 64) { |
| break |
| } |
| v.reset(OpMIPS64MOVVconst) |
| v.AuxInt = int64ToAuxInt(0) |
| return true |
| } |
| // match: (SRLV x (MOVVconst [c])) |
| // result: (SRLVconst x [c]) |
| for { |
| x := v_0 |
| if v_1.Op != OpMIPS64MOVVconst { |
| break |
| } |
| c := auxIntToInt64(v_1.AuxInt) |
| v.reset(OpMIPS64SRLVconst) |
| v.AuxInt = int64ToAuxInt(c) |
| v.AddArg(x) |
| return true |
| } |
| return false |
| } |
| func rewriteValueMIPS64_OpMIPS64SRLVconst(v *Value) bool { |
| v_0 := v.Args[0] |
| // match: (SRLVconst [c] (MOVVconst [d])) |
| // result: (MOVVconst [int64(uint64(d)>>uint64(c))]) |
| for { |
| c := auxIntToInt64(v.AuxInt) |
| if v_0.Op != OpMIPS64MOVVconst { |
| break |
| } |
| d := auxIntToInt64(v_0.AuxInt) |
| v.reset(OpMIPS64MOVVconst) |
| v.AuxInt = int64ToAuxInt(int64(uint64(d) >> uint64(c))) |
| return true |
| } |
| return false |
| } |
| func rewriteValueMIPS64_OpMIPS64SUBV(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| // match: (SUBV x (MOVVconst [c])) |
| // cond: is32Bit(c) |
| // result: (SUBVconst [c] x) |
| for { |
| x := v_0 |
| if v_1.Op != OpMIPS64MOVVconst { |
| break |
| } |
| c := auxIntToInt64(v_1.AuxInt) |
| if !(is32Bit(c)) { |
| break |
| } |
| v.reset(OpMIPS64SUBVconst) |
| v.AuxInt = int64ToAuxInt(c) |
| v.AddArg(x) |
| return true |
| } |
| // match: (SUBV x x) |
| // result: (MOVVconst [0]) |
| for { |
| x := v_0 |
| if x != v_1 { |
| break |
| } |
| v.reset(OpMIPS64MOVVconst) |
| v.AuxInt = int64ToAuxInt(0) |
| return true |
| } |
| // match: (SUBV (MOVVconst [0]) x) |
| // result: (NEGV x) |
| for { |
| if v_0.Op != OpMIPS64MOVVconst || auxIntToInt64(v_0.AuxInt) != 0 { |
| break |
| } |
| x := v_1 |
| v.reset(OpMIPS64NEGV) |
| v.AddArg(x) |
| return true |
| } |
| return false |
| } |
| func rewriteValueMIPS64_OpMIPS64SUBVconst(v *Value) bool { |
| v_0 := v.Args[0] |
| // match: (SUBVconst [0] x) |
| // result: x |
| for { |
| if auxIntToInt64(v.AuxInt) != 0 { |
| break |
| } |
| x := v_0 |
| v.copyOf(x) |
| return true |
| } |
| // match: (SUBVconst [c] (MOVVconst [d])) |
| // result: (MOVVconst [d-c]) |
| for { |
| c := auxIntToInt64(v.AuxInt) |
| if v_0.Op != OpMIPS64MOVVconst { |
| break |
| } |
| d := auxIntToInt64(v_0.AuxInt) |
| v.reset(OpMIPS64MOVVconst) |
| v.AuxInt = int64ToAuxInt(d - c) |
| return true |
| } |
| // match: (SUBVconst [c] (SUBVconst [d] x)) |
| // cond: is32Bit(-c-d) |
| // result: (ADDVconst [-c-d] x) |
| for { |
| c := auxIntToInt64(v.AuxInt) |
| if v_0.Op != OpMIPS64SUBVconst { |
| break |
| } |
| d := auxIntToInt64(v_0.AuxInt) |
| x := v_0.Args[0] |
| if !(is32Bit(-c - d)) { |
| break |
| } |
| v.reset(OpMIPS64ADDVconst) |
| v.AuxInt = int64ToAuxInt(-c - d) |
| v.AddArg(x) |
| return true |
| } |
| // match: (SUBVconst [c] (ADDVconst [d] x)) |
| // cond: is32Bit(-c+d) |
| // result: (ADDVconst [-c+d] x) |
| for { |
| c := auxIntToInt64(v.AuxInt) |
| if v_0.Op != OpMIPS64ADDVconst { |
| break |
| } |
| d := auxIntToInt64(v_0.AuxInt) |
| x := v_0.Args[0] |
| if !(is32Bit(-c + d)) { |
| break |
| } |
| v.reset(OpMIPS64ADDVconst) |
| v.AuxInt = int64ToAuxInt(-c + d) |
| v.AddArg(x) |
| return true |
| } |
| return false |
| } |
| func rewriteValueMIPS64_OpMIPS64XOR(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| // match: (XOR x (MOVVconst [c])) |
| // cond: is32Bit(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 != OpMIPS64MOVVconst { |
| continue |
| } |
| c := auxIntToInt64(v_1.AuxInt) |
| if !(is32Bit(c)) { |
| continue |
| } |
| v.reset(OpMIPS64XORconst) |
| v.AuxInt = int64ToAuxInt(c) |
| v.AddArg(x) |
| return true |
| } |
| break |
| } |
| // match: (XOR x x) |
| // result: (MOVVconst [0]) |
| for { |
| x := v_0 |
| if x != v_1 { |
| break |
| } |
| v.reset(OpMIPS64MOVVconst) |
| v.AuxInt = int64ToAuxInt(0) |
| return true |
| } |
| return false |
| } |
| func rewriteValueMIPS64_OpMIPS64XORconst(v *Value) bool { |
| v_0 := v.Args[0] |
| // match: (XORconst [0] x) |
| // result: x |
| for { |
| if auxIntToInt64(v.AuxInt) != 0 { |
| break |
| } |
| x := v_0 |
| v.copyOf(x) |
| return true |
| } |
| // match: (XORconst [-1] x) |
| // result: (NORconst [0] x) |
| for { |
| if auxIntToInt64(v.AuxInt) != -1 { |
| break |
| } |
| x := v_0 |
| v.reset(OpMIPS64NORconst) |
| v.AuxInt = int64ToAuxInt(0) |
| v.AddArg(x) |
| return true |
| } |
| // match: (XORconst [c] (MOVVconst [d])) |
| // result: (MOVVconst [c^d]) |
| for { |
| c := auxIntToInt64(v.AuxInt) |
| if v_0.Op != OpMIPS64MOVVconst { |
| break |
| } |
| d := auxIntToInt64(v_0.AuxInt) |
| v.reset(OpMIPS64MOVVconst) |
| v.AuxInt = int64ToAuxInt(c ^ d) |
| return true |
| } |
| // match: (XORconst [c] (XORconst [d] x)) |
| // cond: is32Bit(c^d) |
| // result: (XORconst [c^d] x) |
| for { |
| c := auxIntToInt64(v.AuxInt) |
| if v_0.Op != OpMIPS64XORconst { |
| break |
| } |
| d := auxIntToInt64(v_0.AuxInt) |
| x := v_0.Args[0] |
| if !(is32Bit(c ^ d)) { |
| break |
| } |
| v.reset(OpMIPS64XORconst) |
| v.AuxInt = int64ToAuxInt(c ^ d) |
| v.AddArg(x) |
| return true |
| } |
| return false |
| } |
| func rewriteValueMIPS64_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: (Select0 (DIVV (SignExt16to64 x) (SignExt16to64 y))) |
| for { |
| x := v_0 |
| y := v_1 |
| v.reset(OpSelect0) |
| v0 := b.NewValue0(v.Pos, OpMIPS64DIVV, types.NewTuple(typ.Int64, typ.Int64)) |
| v1 := b.NewValue0(v.Pos, OpSignExt16to64, typ.Int64) |
| v1.AddArg(x) |
| v2 := b.NewValue0(v.Pos, OpSignExt16to64, typ.Int64) |
| v2.AddArg(y) |
| v0.AddArg2(v1, v2) |
| v.AddArg(v0) |
| return true |
| } |
| } |
| func rewriteValueMIPS64_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: (Select0 (DIVVU (ZeroExt16to64 x) (ZeroExt16to64 y))) |
| for { |
| x := v_0 |
| y := v_1 |
| v.reset(OpSelect0) |
| v0 := b.NewValue0(v.Pos, OpMIPS64DIVVU, types.NewTuple(typ.UInt64, typ.UInt64)) |
| v1 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64) |
| v1.AddArg(x) |
| v2 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64) |
| v2.AddArg(y) |
| v0.AddArg2(v1, v2) |
| v.AddArg(v0) |
| return true |
| } |
| } |
| func rewriteValueMIPS64_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) |
| // result: (Select0 (DIVV (SignExt32to64 x) (SignExt32to64 y))) |
| for { |
| x := v_0 |
| y := v_1 |
| v.reset(OpSelect0) |
| v0 := b.NewValue0(v.Pos, OpMIPS64DIVV, types.NewTuple(typ.Int64, typ.Int64)) |
| v1 := b.NewValue0(v.Pos, OpSignExt32to64, typ.Int64) |
| v1.AddArg(x) |
| v2 := b.NewValue0(v.Pos, OpSignExt32to64, typ.Int64) |
| v2.AddArg(y) |
| v0.AddArg2(v1, v2) |
| v.AddArg(v0) |
| return true |
| } |
| } |
| func rewriteValueMIPS64_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) |
| // result: (Select0 (DIVVU (ZeroExt32to64 x) (ZeroExt32to64 y))) |
| for { |
| x := v_0 |
| y := v_1 |
| v.reset(OpSelect0) |
| v0 := b.NewValue0(v.Pos, OpMIPS64DIVVU, types.NewTuple(typ.UInt64, typ.UInt64)) |
| v1 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64) |
| v1.AddArg(x) |
| v2 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64) |
| v2.AddArg(y) |
| v0.AddArg2(v1, v2) |
| v.AddArg(v0) |
| return true |
| } |
| } |
| func rewriteValueMIPS64_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) |
| // result: (Select0 (DIVV x y)) |
| for { |
| x := v_0 |
| y := v_1 |
| v.reset(OpSelect0) |
| v0 := b.NewValue0(v.Pos, OpMIPS64DIVV, types.NewTuple(typ.Int64, typ.Int64)) |
| v0.AddArg2(x, y) |
| v.AddArg(v0) |
| return true |
| } |
| } |
| func rewriteValueMIPS64_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) |
| // result: (Select0 (DIVVU x y)) |
| for { |
| x := v_0 |
| y := v_1 |
| v.reset(OpSelect0) |
| v0 := b.NewValue0(v.Pos, OpMIPS64DIVVU, types.NewTuple(typ.UInt64, typ.UInt64)) |
| v0.AddArg2(x, y) |
| v.AddArg(v0) |
| return true |
| } |
| } |
| func rewriteValueMIPS64_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: (Select0 (DIVV (SignExt8to64 x) (SignExt8to64 y))) |
| for { |
| x := v_0 |
| y := v_1 |
| v.reset(OpSelect0) |
| v0 := b.NewValue0(v.Pos, OpMIPS64DIVV, types.NewTuple(typ.Int64, typ.Int64)) |
| v1 := b.NewValue0(v.Pos, OpSignExt8to64, typ.Int64) |
| v1.AddArg(x) |
| v2 := b.NewValue0(v.Pos, OpSignExt8to64, typ.Int64) |
| v2.AddArg(y) |
| v0.AddArg2(v1, v2) |
| v.AddArg(v0) |
| return true |
| } |
| } |
| func rewriteValueMIPS64_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: (Select0 (DIVVU (ZeroExt8to64 x) (ZeroExt8to64 y))) |
| for { |
| x := v_0 |
| y := v_1 |
| v.reset(OpSelect0) |
| v0 := b.NewValue0(v.Pos, OpMIPS64DIVVU, types.NewTuple(typ.UInt64, typ.UInt64)) |
| v1 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64) |
| v1.AddArg(x) |
| v2 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64) |
| v2.AddArg(y) |
| v0.AddArg2(v1, v2) |
| v.AddArg(v0) |
| return true |
| } |
| } |
| func rewriteValueMIPS64_OpMove(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: (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 (MOVBload src mem) mem) |
| for { |
| if auxIntToInt64(v.AuxInt) != 1 { |
| break |
| } |
| dst := v_0 |
| src := v_1 |
| mem := v_2 |
| v.reset(OpMIPS64MOVBstore) |
| v0 := b.NewValue0(v.Pos, OpMIPS64MOVBload, typ.Int8) |
| v0.AddArg2(src, mem) |
| v.AddArg3(dst, v0, mem) |
| return true |
| } |
| // match: (Move [2] {t} dst src mem) |
| // cond: t.Alignment()%2 == 0 |
| // result: (MOVHstore dst (MOVHload src mem) mem) |
| for { |
| if auxIntToInt64(v.AuxInt) != 2 { |
| break |
| } |
| t := auxToType(v.Aux) |
| dst := v_0 |
| src := v_1 |
| mem := v_2 |
| if !(t.Alignment()%2 == 0) { |
| break |
| } |
| v.reset(OpMIPS64MOVHstore) |
| v0 := b.NewValue0(v.Pos, OpMIPS64MOVHload, typ.Int16) |
| v0.AddArg2(src, mem) |
| v.AddArg3(dst, v0, mem) |
| return true |
| } |
| // match: (Move [2] dst src mem) |
| // result: (MOVBstore [1] dst (MOVBload [1] src mem) (MOVBstore dst (MOVBload src mem) mem)) |
| for { |
| if auxIntToInt64(v.AuxInt) != 2 { |
| break |
| } |
| dst := v_0 |
| src := v_1 |
| mem := v_2 |
| v.reset(OpMIPS64MOVBstore) |
| v.AuxInt = int32ToAuxInt(1) |
| v0 := b.NewValue0(v.Pos, OpMIPS64MOVBload, typ.Int8) |
| v0.AuxInt = int32ToAuxInt(1) |
| v0.AddArg2(src, mem) |
| v1 := b.NewValue0(v.Pos, OpMIPS64MOVBstore, types.TypeMem) |
| v2 := b.NewValue0(v.Pos, OpMIPS64MOVBload, typ.Int8) |
| v2.AddArg2(src, mem) |
| v1.AddArg3(dst, v2, mem) |
| v.AddArg3(dst, v0, v1) |
| return true |
| } |
| // match: (Move [4] {t} dst src mem) |
| // cond: t.Alignment()%4 == 0 |
| // result: (MOVWstore dst (MOVWload src mem) mem) |
| for { |
| if auxIntToInt64(v.AuxInt) != 4 { |
| break |
| } |
| t := auxToType(v.Aux) |
| dst := v_0 |
| src := v_1 |
| mem := v_2 |
| if !(t.Alignment()%4 == 0) { |
| break |
| } |
| v.reset(OpMIPS64MOVWstore) |
| v0 := b.NewValue0(v.Pos, OpMIPS64MOVWload, typ.Int32) |
| v0.AddArg2(src, mem) |
| v.AddArg3(dst, v0, mem) |
| return true |
| } |
| // match: (Move [4] {t} dst src mem) |
| // cond: t.Alignment()%2 == 0 |
| // result: (MOVHstore [2] dst (MOVHload [2] src mem) (MOVHstore dst (MOVHload src mem) mem)) |
| for { |
| if auxIntToInt64(v.AuxInt) != 4 { |
| break |
| } |
| t := auxToType(v.Aux) |
| dst := v_0 |
| src := v_1 |
| mem := v_2 |
| if !(t.Alignment()%2 == 0) { |
| break |
| } |
| v.reset(OpMIPS64MOVHstore) |
| v.AuxInt = int32ToAuxInt(2) |
| v0 := b.NewValue0(v.Pos, OpMIPS64MOVHload, typ.Int16) |
| v0.AuxInt = int32ToAuxInt(2) |
| v0.AddArg2(src, mem) |
| v1 := b.NewValue0(v.Pos, OpMIPS64MOVHstore, types.TypeMem) |
| v2 := b.NewValue0(v.Pos, OpMIPS64MOVHload, typ.Int16) |
| v2.AddArg2(src, mem) |
| v1.AddArg3(dst, v2, mem) |
| v.AddArg3(dst, v0, v1) |
| return true |
| } |
| // match: (Move [4] dst src mem) |
| // result: (MOVBstore [3] dst (MOVBload [3] src mem) (MOVBstore [2] dst (MOVBload [2] src mem) (MOVBstore [1] dst (MOVBload [1] src mem) (MOVBstore dst (MOVBload src mem) mem)))) |
| for { |
| if auxIntToInt64(v.AuxInt) != 4 { |
| break |
| } |
| dst := v_0 |
| src := v_1 |
| mem := v_2 |
| v.reset(OpMIPS64MOVBstore) |
| v.AuxInt = int32ToAuxInt(3) |
| v0 := b.NewValue0(v.Pos, OpMIPS64MOVBload, typ.Int8) |
| v0.AuxInt = int32ToAuxInt(3) |
| v0.AddArg2(src, mem) |
| v1 := b.NewValue0(v.Pos, OpMIPS64MOVBstore, types.TypeMem) |
| v1.AuxInt = int32ToAuxInt(2) |
| v2 := b.NewValue0(v.Pos, OpMIPS64MOVBload, typ.Int8) |
| v2.AuxInt = int32ToAuxInt(2) |
| v2.AddArg2(src, mem) |
| v3 := b.NewValue0(v.Pos, OpMIPS64MOVBstore, types.TypeMem) |
| v3.AuxInt = int32ToAuxInt(1) |
| v4 := b.NewValue0(v.Pos, OpMIPS64MOVBload, typ.Int8) |
| v4.AuxInt = int32ToAuxInt(1) |
| v4.AddArg2(src, mem) |
| v5 := b.NewValue0(v.Pos, OpMIPS64MOVBstore, types.TypeMem) |
| v6 := b.NewValue0(v.Pos, OpMIPS64MOVBload, typ.Int8) |
| v6.AddArg2(src, mem) |
| v5.AddArg3(dst, v6, mem) |
| v3.AddArg3(dst, v4, v5) |
| v1.AddArg3(dst, v2, v3) |
| v.AddArg3(dst, v0, v1) |
| return true |
| } |
| // match: (Move [8] {t} dst src mem) |
| // cond: t.Alignment()%8 == 0 |
| // result: (MOVVstore dst (MOVVload 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()%8 == 0) { |
| break |
| } |
| v.reset(OpMIPS64MOVVstore) |
| v0 := b.NewValue0(v.Pos, OpMIPS64MOVVload, typ.UInt64) |
| v0.AddArg2(src, mem) |
| v.AddArg3(dst, v0, mem) |
| return true |
| } |
| // match: (Move [8] {t} dst src mem) |
| // cond: t.Alignment()%4 == 0 |
| // result: (MOVWstore [4] dst (MOVWload [4] src mem) (MOVWstore dst (MOVWload 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(OpMIPS64MOVWstore) |
| v.AuxInt = int32ToAuxInt(4) |
| v0 := b.NewValue0(v.Pos, OpMIPS64MOVWload, typ.Int32) |
| v0.AuxInt = int32ToAuxInt(4) |
| v0.AddArg2(src, mem) |
| v1 := b.NewValue0(v.Pos, OpMIPS64MOVWstore, types.TypeMem) |
| v2 := b.NewValue0(v.Pos, OpMIPS64MOVWload, typ.Int32) |
| v2.AddArg2(src, mem) |
| v1.AddArg3(dst, v2, mem) |
| v.AddArg3(dst, v0, v1) |
| return true |
| } |
| // match: (Move [8] {t} dst src mem) |
| // cond: t.Alignment()%2 == 0 |
| // result: (MOVHstore [6] dst (MOVHload [6] src mem) (MOVHstore [4] dst (MOVHload [4] src mem) (MOVHstore [2] dst (MOVHload [2] src mem) (MOVHstore dst (MOVHload 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()%2 == 0) { |
| break |
| } |
| v.reset(OpMIPS64MOVHstore) |
| v.AuxInt = int32ToAuxInt(6) |
| v0 := b.NewValue0(v.Pos, OpMIPS64MOVHload, typ.Int16) |
| v0.AuxInt = int32ToAuxInt(6) |
| v0.AddArg2(src, mem) |
| v1 := b.NewValue0(v.Pos, OpMIPS64MOVHstore, types.TypeMem) |
| v1.AuxInt = int32ToAuxInt(4) |
| v2 := b.NewValue0(v.Pos, OpMIPS64MOVHload, typ.Int16) |
| v2.AuxInt = int32ToAuxInt(4) |
| v2.AddArg2(src, mem) |
| v3 := b.NewValue0(v.Pos, OpMIPS64MOVHstore, types.TypeMem) |
| v3.AuxInt = int32ToAuxInt(2) |
| v4 := b.NewValue0(v.Pos, OpMIPS64MOVHload, typ.Int16) |
| v4.AuxInt = int32ToAuxInt(2) |
| v4.AddArg2(src, mem) |
| v5 := b.NewValue0(v.Pos, OpMIPS64MOVHstore, types.TypeMem) |
| v6 := b.NewValue0(v.Pos, OpMIPS64MOVHload, typ.Int16) |
| v6.AddArg2(src, mem) |
| v5.AddArg3(dst, v6, mem) |
| v3.AddArg3(dst, v4, v5) |
| v1.AddArg3(dst, v2, v3) |
| v.AddArg3(dst, v0, v1) |
| return true |
| } |
| // match: (Move [3] dst src mem) |
| // result: (MOVBstore [2] dst (MOVBload [2] src mem) (MOVBstore [1] dst (MOVBload [1] src mem) (MOVBstore dst (MOVBload src mem) mem))) |
| for { |
| if auxIntToInt64(v.AuxInt) != 3 { |
| break |
| } |
| dst := v_0 |
| src := v_1 |
| mem := v_2 |
| v.reset(OpMIPS64MOVBstore) |
| v.AuxInt = int32ToAuxInt(2) |
| v0 := b.NewValue0(v.Pos, OpMIPS64MOVBload, typ.Int8) |
| v0.AuxInt = int32ToAuxInt(2) |
| v0.AddArg2(src, mem) |
| v1 := b.NewValue0(v.Pos, OpMIPS64MOVBstore, types.TypeMem) |
| v1.AuxInt = int32ToAuxInt(1) |
| v2 := b.NewValue0(v.Pos, OpMIPS64MOVBload, typ.Int8) |
| v2.AuxInt = int32ToAuxInt(1) |
| v2.AddArg2(src, mem) |
| v3 := b.NewValue0(v.Pos, OpMIPS64MOVBstore, types.TypeMem) |
| v4 := b.NewValue0(v.Pos, OpMIPS64MOVBload, typ.Int8) |
| v4.AddArg2(src, mem) |
| v3.AddArg3(dst, v4, mem) |
| v1.AddArg3(dst, v2, v3) |
| v.AddArg3(dst, v0, v1) |
| return true |
| } |
| // match: (Move [6] {t} dst src mem) |
| // cond: t.Alignment()%2 == 0 |
| // result: (MOVHstore [4] dst (MOVHload [4] src mem) (MOVHstore [2] dst (MOVHload [2] src mem) (MOVHstore dst (MOVHload src mem) mem))) |
| for { |
| if auxIntToInt64(v.AuxInt) != 6 { |
| break |
| } |
| t := auxToType(v.Aux) |
| dst := v_0 |
| src := v_1 |
| mem := v_2 |
| if !(t.Alignment()%2 == 0) { |
| break |
| } |
| v.reset(OpMIPS64MOVHstore) |
| v.AuxInt = int32ToAuxInt(4) |
| v0 := b.NewValue0(v.Pos, OpMIPS64MOVHload, typ.Int16) |
| v0.AuxInt = int32ToAuxInt(4) |
| v0.AddArg2(src, mem) |
| v1 := b.NewValue0(v.Pos, OpMIPS64MOVHstore, types.TypeMem) |
| v1.AuxInt = int32ToAuxInt(2) |
| v2 := b.NewValue0(v.Pos, OpMIPS64MOVHload, typ.Int16) |
| v2.AuxInt = int32ToAuxInt(2) |
| v2.AddArg2(src, mem) |
| v3 := b.NewValue0(v.Pos, OpMIPS64MOVHstore, types.TypeMem) |
| v4 := b.NewValue0(v.Pos, OpMIPS64MOVHload, typ.Int16) |
| v4.AddArg2(src, mem) |
| v3.AddArg3(dst, v4, mem) |
| v1.AddArg3(dst, v2, v3) |
| v.AddArg3(dst, v0, v1) |
| return true |
| } |
| // match: (Move [12] {t} dst src mem) |
| // cond: t.Alignment()%4 == 0 |
| // result: (MOVWstore [8] dst (MOVWload [8] src mem) (MOVWstore [4] dst (MOVWload [4] src mem) (MOVWstore dst (MOVWload src mem) mem))) |
| for { |
| if auxIntToInt64(v.AuxInt) != 12 { |
| break |
| } |
| t := auxToType(v.Aux) |
| dst := v_0 |
| src := v_1 |
| mem := v_2 |
| if !(t.Alignment()%4 == 0) { |
| break |
| } |
| v.reset(OpMIPS64MOVWstore) |
| v.AuxInt = int32ToAuxInt(8) |
| v0 := b.NewValue0(v.Pos, OpMIPS64MOVWload, typ.Int32) |
| v0.AuxInt = int32ToAuxInt(8) |
| v0.AddArg2(src, mem) |
| v1 := b.NewValue0(v.Pos, OpMIPS64MOVWstore, types.TypeMem) |
| v1.AuxInt = int32ToAuxInt(4) |
| v2 := b.NewValue0(v.Pos, OpMIPS64MOVWload, typ.Int32) |
| v2.AuxInt = int32ToAuxInt(4) |
| v2.AddArg2(src, mem) |
| v3 := b.NewValue0(v.Pos, OpMIPS64MOVWstore, types.TypeMem) |
| v4 := b.NewValue0(v.Pos, OpMIPS64MOVWload, typ.Int32) |
| v4.AddArg2(src, mem) |
| v3.AddArg3(dst, v4, mem) |
| v1.AddArg3(dst, v2, v3) |
| v.AddArg3(dst, v0, v1) |
| return true |
| } |
| // match: (Move [16] {t} dst src mem) |
| // cond: t.Alignment()%8 == 0 |
| // result: (MOVVstore [8] dst (MOVVload [8] src mem) (MOVVstore dst (MOVVload src mem) mem)) |
| for { |
| if auxIntToInt64(v.AuxInt) != 16 { |
| break |
| } |
| t := auxToType(v.Aux) |
| dst := v_0 |
| src := v_1 |
| mem := v_2 |
| if !(t.Alignment()%8 == 0) { |
| break |
| } |
| v.reset(OpMIPS64MOVVstore) |
| v.AuxInt = int32ToAuxInt(8) |
| v0 := b.NewValue0(v.Pos, OpMIPS64MOVVload, typ.UInt64) |
| v0.AuxInt = int32ToAuxInt(8) |
| v0.AddArg2(src, mem) |
| v1 := b.NewValue0(v.Pos, OpMIPS64MOVVstore, types.TypeMem) |
| v2 := b.NewValue0(v.Pos, OpMIPS64MOVVload, typ.UInt64) |
| v2.AddArg2(src, mem) |
| v1.AddArg3(dst, v2, mem) |
| v.AddArg3(dst, v0, v1) |
| return true |
| } |
| // match: (Move [24] {t} dst src mem) |
| // cond: t.Alignment()%8 == 0 |
| // result: (MOVVstore [16] dst (MOVVload [16] src mem) (MOVVstore [8] dst (MOVVload [8] src mem) (MOVVstore dst (MOVVload src mem) mem))) |
| for { |
| if auxIntToInt64(v.AuxInt) != 24 { |
| break |
| } |
| t := auxToType(v.Aux) |
| dst := v_0 |
| src := v_1 |
| mem := v_2 |
| if !(t.Alignment()%8 == 0) { |
| break |
| } |
| v.reset(OpMIPS64MOVVstore) |
| v.AuxInt = int32ToAuxInt(16) |
| v0 := b.NewValue0(v.Pos, OpMIPS64MOVVload, typ.UInt64) |
| v0.AuxInt = int32ToAuxInt(16) |
| v0.AddArg2(src, mem) |
| v1 := b.NewValue0(v.Pos, OpMIPS64MOVVstore, types.TypeMem) |
| v1.AuxInt = int32ToAuxInt(8) |
| v2 := b.NewValue0(v.Pos, OpMIPS64MOVVload, typ.UInt64) |
| v2.AuxInt = int32ToAuxInt(8) |
| v2.AddArg2(src, mem) |
| v3 := b.NewValue0(v.Pos, OpMIPS64MOVVstore, types.TypeMem) |
| v4 := b.NewValue0(v.Pos, OpMIPS64MOVVload, typ.UInt64) |
| v4.AddArg2(src, mem) |
| v3.AddArg3(dst, v4, mem) |
| v1.AddArg3(dst, v2, v3) |
| v.AddArg3(dst, v0, v1) |
| return true |
| } |
| // match: (Move [s] {t} dst src mem) |
| // cond: s%8 == 0 && s >= 24 && s <= 8*128 && t.Alignment()%8 == 0 && !config.noDuffDevice && logLargeCopy(v, s) |
| // result: (DUFFCOPY [16 * (128 - s/8)] dst src mem) |
| for { |
| s := auxIntToInt64(v.AuxInt) |
| t := auxToType(v.Aux) |
| dst := v_0 |
| src := v_1 |
| mem := v_2 |
| if !(s%8 == 0 && s >= 24 && s <= 8*128 && t.Alignment()%8 == 0 && !config.noDuffDevice && logLargeCopy(v, s)) { |
| break |
| } |
| v.reset(OpMIPS64DUFFCOPY) |
| v.AuxInt = int64ToAuxInt(16 * (128 - s/8)) |
| v.AddArg3(dst, src, mem) |
| return true |
| } |
| // match: (Move [s] {t} dst src mem) |
| // cond: s > 24 && logLargeCopy(v, s) || t.Alignment()%8 != 0 |
| // result: (LoweredMove [t.Alignment()] dst src (ADDVconst <src.Type> src [s-moveSize(t.Alignment(), config)]) mem) |
| for { |
| s := auxIntToInt64(v.AuxInt) |
| t := auxToType(v.Aux) |
| dst := v_0 |
| src := v_1 |
| mem := v_2 |
| if !(s > 24 && logLargeCopy(v, s) || t.Alignment()%8 != 0) { |
| break |
| } |
| v.reset(OpMIPS64LoweredMove) |
| v.AuxInt = int64ToAuxInt(t.Alignment()) |
| v0 := b.NewValue0(v.Pos, OpMIPS64ADDVconst, src.Type) |
| v0.AuxInt = int64ToAuxInt(s - moveSize(t.Alignment(), config)) |
| v0.AddArg(src) |
| v.AddArg4(dst, src, v0, mem) |
| return true |
| } |
| return false |
| } |
| func rewriteValueMIPS64_OpMul16(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Mul16 x y) |
| // result: (Select1 (MULVU x y)) |
| for { |
| x := v_0 |
| y := v_1 |
| v.reset(OpSelect1) |
| v0 := b.NewValue0(v.Pos, OpMIPS64MULVU, types.NewTuple(typ.UInt64, typ.UInt64)) |
| v0.AddArg2(x, y) |
| v.AddArg(v0) |
| return true |
| } |
| } |
| func rewriteValueMIPS64_OpMul32(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Mul32 x y) |
| // result: (Select1 (MULVU x y)) |
| for { |
| x := v_0 |
| y := v_1 |
| v.reset(OpSelect1) |
| v0 := b.NewValue0(v.Pos, OpMIPS64MULVU, types.NewTuple(typ.UInt64, typ.UInt64)) |
| v0.AddArg2(x, y) |
| v.AddArg(v0) |
| return true |
| } |
| } |
| func rewriteValueMIPS64_OpMul64(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Mul64 x y) |
| // result: (Select1 (MULVU x y)) |
| for { |
| x := v_0 |
| y := v_1 |
| v.reset(OpSelect1) |
| v0 := b.NewValue0(v.Pos, OpMIPS64MULVU, types.NewTuple(typ.UInt64, typ.UInt64)) |
| v0.AddArg2(x, y) |
| v.AddArg(v0) |
| return true |
| } |
| } |
| func rewriteValueMIPS64_OpMul8(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Mul8 x y) |
| // result: (Select1 (MULVU x y)) |
| for { |
| x := v_0 |
| y := v_1 |
| v.reset(OpSelect1) |
| v0 := b.NewValue0(v.Pos, OpMIPS64MULVU, types.NewTuple(typ.UInt64, typ.UInt64)) |
| v0.AddArg2(x, y) |
| v.AddArg(v0) |
| return true |
| } |
| } |
| func rewriteValueMIPS64_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) |
| // result: (SGTU (XOR (ZeroExt16to32 x) (ZeroExt16to64 y)) (MOVVconst [0])) |
| for { |
| x := v_0 |
| y := v_1 |
| v.reset(OpMIPS64SGTU) |
| v0 := b.NewValue0(v.Pos, OpMIPS64XOR, typ.UInt64) |
| v1 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32) |
| v1.AddArg(x) |
| v2 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64) |
| v2.AddArg(y) |
| v0.AddArg2(v1, v2) |
| v3 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64) |
| v3.AuxInt = int64ToAuxInt(0) |
| v.AddArg2(v0, v3) |
| return true |
| } |
| } |
| func rewriteValueMIPS64_OpNeq32(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Neq32 x y) |
| // result: (SGTU (XOR (ZeroExt32to64 x) (ZeroExt32to64 y)) (MOVVconst [0])) |
| for { |
| x := v_0 |
| y := v_1 |
| v.reset(OpMIPS64SGTU) |
| v0 := b.NewValue0(v.Pos, OpMIPS64XOR, typ.UInt64) |
| v1 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64) |
| v1.AddArg(x) |
| v2 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64) |
| v2.AddArg(y) |
| v0.AddArg2(v1, v2) |
| v3 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64) |
| v3.AuxInt = int64ToAuxInt(0) |
| v.AddArg2(v0, v3) |
| return true |
| } |
| } |
| func rewriteValueMIPS64_OpNeq32F(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| // match: (Neq32F x y) |
| // result: (FPFlagFalse (CMPEQF x y)) |
| for { |
| x := v_0 |
| y := v_1 |
| v.reset(OpMIPS64FPFlagFalse) |
| v0 := b.NewValue0(v.Pos, OpMIPS64CMPEQF, types.TypeFlags) |
| v0.AddArg2(x, y) |
| v.AddArg(v0) |
| return true |
| } |
| } |
| func rewriteValueMIPS64_OpNeq64(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Neq64 x y) |
| // result: (SGTU (XOR x y) (MOVVconst [0])) |
| for { |
| x := v_0 |
| y := v_1 |
| v.reset(OpMIPS64SGTU) |
| v0 := b.NewValue0(v.Pos, OpMIPS64XOR, typ.UInt64) |
| v0.AddArg2(x, y) |
| v1 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64) |
| v1.AuxInt = int64ToAuxInt(0) |
| v.AddArg2(v0, v1) |
| return true |
| } |
| } |
| func rewriteValueMIPS64_OpNeq64F(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| // match: (Neq64F x y) |
| // result: (FPFlagFalse (CMPEQD x y)) |
| for { |
| x := v_0 |
| y := v_1 |
| v.reset(OpMIPS64FPFlagFalse) |
| v0 := b.NewValue0(v.Pos, OpMIPS64CMPEQD, types.TypeFlags) |
| v0.AddArg2(x, y) |
| v.AddArg(v0) |
| return true |
| } |
| } |
| func rewriteValueMIPS64_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) |
| // result: (SGTU (XOR (ZeroExt8to64 x) (ZeroExt8to64 y)) (MOVVconst [0])) |
| for { |
| x := v_0 |
| y := v_1 |
| v.reset(OpMIPS64SGTU) |
| v0 := b.NewValue0(v.Pos, OpMIPS64XOR, typ.UInt64) |
| v1 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64) |
| v1.AddArg(x) |
| v2 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64) |
| v2.AddArg(y) |
| v0.AddArg2(v1, v2) |
| v3 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64) |
| v3.AuxInt = int64ToAuxInt(0) |
| v.AddArg2(v0, v3) |
| return true |
| } |
| } |
| func rewriteValueMIPS64_OpNeqPtr(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (NeqPtr x y) |
| // result: (SGTU (XOR x y) (MOVVconst [0])) |
| for { |
| x := v_0 |
| y := v_1 |
| v.reset(OpMIPS64SGTU) |
| v0 := b.NewValue0(v.Pos, OpMIPS64XOR, typ.UInt64) |
| v0.AddArg2(x, y) |
| v1 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64) |
| v1.AuxInt = int64ToAuxInt(0) |
| v.AddArg2(v0, v1) |
| return true |
| } |
| } |
| func rewriteValueMIPS64_OpNot(v *Value) bool { |
| v_0 := v.Args[0] |
| // match: (Not x) |
| // result: (XORconst [1] x) |
| for { |
| x := v_0 |
| v.reset(OpMIPS64XORconst) |
| v.AuxInt = int64ToAuxInt(1) |
| v.AddArg(x) |
| return true |
| } |
| } |
| func rewriteValueMIPS64_OpOffPtr(v *Value) bool { |
| v_0 := v.Args[0] |
| // match: (OffPtr [off] ptr:(SP)) |
| // cond: is32Bit(off) |
| // result: (MOVVaddr [int32(off)] ptr) |
| for { |
| off := auxIntToInt64(v.AuxInt) |
| ptr := v_0 |
| if ptr.Op != OpSP || !(is32Bit(off)) { |
| break |
| } |
| v.reset(OpMIPS64MOVVaddr) |
| v.AuxInt = int32ToAuxInt(int32(off)) |
| v.AddArg(ptr) |
| return true |
| } |
| // match: (OffPtr [off] ptr) |
| // result: (ADDVconst [off] ptr) |
| for { |
| off := auxIntToInt64(v.AuxInt) |
| ptr := v_0 |
| v.reset(OpMIPS64ADDVconst) |
| v.AuxInt = int64ToAuxInt(off) |
| v.AddArg(ptr) |
| return true |
| } |
| } |
| func rewriteValueMIPS64_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(OpMIPS64LoweredPanicBoundsA) |
| 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(OpMIPS64LoweredPanicBoundsB) |
| 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(OpMIPS64LoweredPanicBoundsC) |
| v.AuxInt = int64ToAuxInt(kind) |
| v.AddArg3(x, y, mem) |
| return true |
| } |
| return false |
| } |
| func rewriteValueMIPS64_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 (MOVVconst [c])) |
| // result: (Or16 (Lsh16x64 <t> x (MOVVconst [c&15])) (Rsh16Ux64 <t> x (MOVVconst [-c&15]))) |
| for { |
| t := v.Type |
| x := v_0 |
| if v_1.Op != OpMIPS64MOVVconst { |
| break |
| } |
| c := auxIntToInt64(v_1.AuxInt) |
| v.reset(OpOr16) |
| v0 := b.NewValue0(v.Pos, OpLsh16x64, t) |
| v1 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64) |
| v1.AuxInt = int64ToAuxInt(c & 15) |
| v0.AddArg2(x, v1) |
| v2 := b.NewValue0(v.Pos, OpRsh16Ux64, t) |
| v3 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64) |
| v3.AuxInt = int64ToAuxInt(-c & 15) |
| v2.AddArg2(x, v3) |
| v.AddArg2(v0, v2) |
| return true |
| } |
| return false |
| } |
| func rewriteValueMIPS64_OpRotateLeft32(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (RotateLeft32 <t> x (MOVVconst [c])) |
| // result: (Or32 (Lsh32x64 <t> x (MOVVconst [c&31])) (Rsh32Ux64 <t> x (MOVVconst [-c&31]))) |
| for { |
| t := v.Type |
| x := v_0 |
| if v_1.Op != OpMIPS64MOVVconst { |
| break |
| } |
| c := auxIntToInt64(v_1.AuxInt) |
| v.reset(OpOr32) |
| v0 := b.NewValue0(v.Pos, OpLsh32x64, t) |
| v1 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64) |
| v1.AuxInt = int64ToAuxInt(c & 31) |
| v0.AddArg2(x, v1) |
| v2 := b.NewValue0(v.Pos, OpRsh32Ux64, t) |
| v3 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64) |
| v3.AuxInt = int64ToAuxInt(-c & 31) |
| v2.AddArg2(x, v3) |
| v.AddArg2(v0, v2) |
| return true |
| } |
| return false |
| } |
| func rewriteValueMIPS64_OpRotateLeft64(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (RotateLeft64 <t> x (MOVVconst [c])) |
| // result: (Or64 (Lsh64x64 <t> x (MOVVconst [c&63])) (Rsh64Ux64 <t> x (MOVVconst [-c&63]))) |
| for { |
| t := v.Type |
| x := v_0 |
| if v_1.Op != OpMIPS64MOVVconst { |
| break |
| } |
| c := auxIntToInt64(v_1.AuxInt) |
| v.reset(OpOr64) |
| v0 := b.NewValue0(v.Pos, OpLsh64x64, t) |
| v1 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64) |
| v1.AuxInt = int64ToAuxInt(c & 63) |
| v0.AddArg2(x, v1) |
| v2 := b.NewValue0(v.Pos, OpRsh64Ux64, t) |
| v3 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64) |
| v3.AuxInt = int64ToAuxInt(-c & 63) |
| v2.AddArg2(x, v3) |
| v.AddArg2(v0, v2) |
| return true |
| } |
| return false |
| } |
| func rewriteValueMIPS64_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 (MOVVconst [c])) |
| // result: (Or8 (Lsh8x64 <t> x (MOVVconst [c&7])) (Rsh8Ux64 <t> x (MOVVconst [-c&7]))) |
| for { |
| t := v.Type |
| x := v_0 |
| if v_1.Op != OpMIPS64MOVVconst { |
| break |
| } |
| c := auxIntToInt64(v_1.AuxInt) |
| v.reset(OpOr8) |
| v0 := b.NewValue0(v.Pos, OpLsh8x64, t) |
| v1 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64) |
| v1.AuxInt = int64ToAuxInt(c & 7) |
| v0.AddArg2(x, v1) |
| v2 := b.NewValue0(v.Pos, OpRsh8Ux64, t) |
| v3 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64) |
| v3.AuxInt = int64ToAuxInt(-c & 7) |
| v2.AddArg2(x, v3) |
| v.AddArg2(v0, v2) |
| return true |
| } |
| return false |
| } |
| func rewriteValueMIPS64_OpRsh16Ux16(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Rsh16Ux16 <t> x y) |
| // result: (AND (NEGV <t> (SGTU (MOVVconst <typ.UInt64> [64]) (ZeroExt16to64 y))) (SRLV <t> (ZeroExt16to64 x) (ZeroExt16to64 y))) |
| for { |
| t := v.Type |
| x := v_0 |
| y := v_1 |
| v.reset(OpMIPS64AND) |
| v0 := b.NewValue0(v.Pos, OpMIPS64NEGV, t) |
| v1 := b.NewValue0(v.Pos, OpMIPS64SGTU, typ.Bool) |
| v2 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64) |
| v2.AuxInt = int64ToAuxInt(64) |
| v3 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64) |
| v3.AddArg(y) |
| v1.AddArg2(v2, v3) |
| v0.AddArg(v1) |
| v4 := b.NewValue0(v.Pos, OpMIPS64SRLV, t) |
| v5 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64) |
| v5.AddArg(x) |
| v4.AddArg2(v5, v3) |
| v.AddArg2(v0, v4) |
| return true |
| } |
| } |
| func rewriteValueMIPS64_OpRsh16Ux32(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Rsh16Ux32 <t> x y) |
| // result: (AND (NEGV <t> (SGTU (MOVVconst <typ.UInt64> [64]) (ZeroExt32to64 y))) (SRLV <t> (ZeroExt16to64 x) (ZeroExt32to64 y))) |
| for { |
| t := v.Type |
| x := v_0 |
| y := v_1 |
| v.reset(OpMIPS64AND) |
| v0 := b.NewValue0(v.Pos, OpMIPS64NEGV, t) |
| v1 := b.NewValue0(v.Pos, OpMIPS64SGTU, typ.Bool) |
| v2 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64) |
| v2.AuxInt = int64ToAuxInt(64) |
| v3 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64) |
| v3.AddArg(y) |
| v1.AddArg2(v2, v3) |
| v0.AddArg(v1) |
| v4 := b.NewValue0(v.Pos, OpMIPS64SRLV, t) |
| v5 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64) |
| v5.AddArg(x) |
| v4.AddArg2(v5, v3) |
| v.AddArg2(v0, v4) |
| return true |
| } |
| } |
| func rewriteValueMIPS64_OpRsh16Ux64(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Rsh16Ux64 <t> x y) |
| // result: (AND (NEGV <t> (SGTU (MOVVconst <typ.UInt64> [64]) y)) (SRLV <t> (ZeroExt16to64 x) y)) |
| for { |
| t := v.Type |
| x := v_0 |
| y := v_1 |
| v.reset(OpMIPS64AND) |
| v0 := b.NewValue0(v.Pos, OpMIPS64NEGV, t) |
| v1 := b.NewValue0(v.Pos, OpMIPS64SGTU, typ.Bool) |
| v2 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64) |
| v2.AuxInt = int64ToAuxInt(64) |
| v1.AddArg2(v2, y) |
| v0.AddArg(v1) |
| v3 := b.NewValue0(v.Pos, OpMIPS64SRLV, t) |
| v4 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64) |
| v4.AddArg(x) |
| v3.AddArg2(v4, y) |
| v.AddArg2(v0, v3) |
| return true |
| } |
| } |
| func rewriteValueMIPS64_OpRsh16Ux8(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Rsh16Ux8 <t> x y) |
| // result: (AND (NEGV <t> (SGTU (MOVVconst <typ.UInt64> [64]) (ZeroExt8to64 y))) (SRLV <t> (ZeroExt16to64 x) (ZeroExt8to64 y))) |
| for { |
| t := v.Type |
| x := v_0 |
| y := v_1 |
| v.reset(OpMIPS64AND) |
| v0 := b.NewValue0(v.Pos, OpMIPS64NEGV, t) |
| v1 := b.NewValue0(v.Pos, OpMIPS64SGTU, typ.Bool) |
| v2 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64) |
| v2.AuxInt = int64ToAuxInt(64) |
| v3 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64) |
| v3.AddArg(y) |
| v1.AddArg2(v2, v3) |
| v0.AddArg(v1) |
| v4 := b.NewValue0(v.Pos, OpMIPS64SRLV, t) |
| v5 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64) |
| v5.AddArg(x) |
| v4.AddArg2(v5, v3) |
| v.AddArg2(v0, v4) |
| return true |
| } |
| } |
| func rewriteValueMIPS64_OpRsh16x16(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Rsh16x16 <t> x y) |
| // result: (SRAV (SignExt16to64 x) (OR <t> (NEGV <t> (SGTU (ZeroExt16to64 y) (MOVVconst <typ.UInt64> [63]))) (ZeroExt16to64 y))) |
| for { |
| t := v.Type |
| x := v_0 |
| y := v_1 |
| v.reset(OpMIPS64SRAV) |
| v0 := b.NewValue0(v.Pos, OpSignExt16to64, typ.Int64) |
| v0.AddArg(x) |
| v1 := b.NewValue0(v.Pos, OpMIPS64OR, t) |
| v2 := b.NewValue0(v.Pos, OpMIPS64NEGV, t) |
| v3 := b.NewValue0(v.Pos, OpMIPS64SGTU, typ.Bool) |
| v4 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64) |
| v4.AddArg(y) |
| v5 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64) |
| v5.AuxInt = int64ToAuxInt(63) |
| v3.AddArg2(v4, v5) |
| v2.AddArg(v3) |
| v1.AddArg2(v2, v4) |
| v.AddArg2(v0, v1) |
| return true |
| } |
| } |
| func rewriteValueMIPS64_OpRsh16x32(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Rsh16x32 <t> x y) |
| // result: (SRAV (SignExt16to64 x) (OR <t> (NEGV <t> (SGTU (ZeroExt32to64 y) (MOVVconst <typ.UInt64> [63]))) (ZeroExt32to64 y))) |
| for { |
| t := v.Type |
| x := v_0 |
| y := v_1 |
| v.reset(OpMIPS64SRAV) |
| v0 := b.NewValue0(v.Pos, OpSignExt16to64, typ.Int64) |
| v0.AddArg(x) |
| v1 := b.NewValue0(v.Pos, OpMIPS64OR, t) |
| v2 := b.NewValue0(v.Pos, OpMIPS64NEGV, t) |
| v3 := b.NewValue0(v.Pos, OpMIPS64SGTU, typ.Bool) |
| v4 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64) |
| v4.AddArg(y) |
| v5 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64) |
| v5.AuxInt = int64ToAuxInt(63) |
| v3.AddArg2(v4, v5) |
| v2.AddArg(v3) |
| v1.AddArg2(v2, v4) |
| v.AddArg2(v0, v1) |
| return true |
| } |
| } |
| func rewriteValueMIPS64_OpRsh16x64(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Rsh16x64 <t> x y) |
| // result: (SRAV (SignExt16to64 x) (OR <t> (NEGV <t> (SGTU y (MOVVconst <typ.UInt64> [63]))) y)) |
| for { |
| t := v.Type |
| x := v_0 |
| y := v_1 |
| v.reset(OpMIPS64SRAV) |
| v0 := b.NewValue0(v.Pos, OpSignExt16to64, typ.Int64) |
| v0.AddArg(x) |
| v1 := b.NewValue0(v.Pos, OpMIPS64OR, t) |
| v2 := b.NewValue0(v.Pos, OpMIPS64NEGV, t) |
| v3 := b.NewValue0(v.Pos, OpMIPS64SGTU, typ.Bool) |
| v4 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64) |
| v4.AuxInt = int64ToAuxInt(63) |
| v3.AddArg2(y, v4) |
| v2.AddArg(v3) |
| v1.AddArg2(v2, y) |
| v.AddArg2(v0, v1) |
| return true |
| } |
| } |
| func rewriteValueMIPS64_OpRsh16x8(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Rsh16x8 <t> x y) |
| // result: (SRAV (SignExt16to64 x) (OR <t> (NEGV <t> (SGTU (ZeroExt8to64 y) (MOVVconst <typ.UInt64> [63]))) (ZeroExt8to64 y))) |
| for { |
| t := v.Type |
| x := v_0 |
| y := v_1 |
| v.reset(OpMIPS64SRAV) |
| v0 := b.NewValue0(v.Pos, OpSignExt16to64, typ.Int64) |
| v0.AddArg(x) |
| v1 := b.NewValue0(v.Pos, OpMIPS64OR, t) |
| v2 := b.NewValue0(v.Pos, OpMIPS64NEGV, t) |
| v3 := b.NewValue0(v.Pos, OpMIPS64SGTU, typ.Bool) |
| v4 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64) |
| v4.AddArg(y) |
| v5 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64) |
| v5.AuxInt = int64ToAuxInt(63) |
| v3.AddArg2(v4, v5) |
| v2.AddArg(v3) |
| v1.AddArg2(v2, v4) |
| v.AddArg2(v0, v1) |
| return true |
| } |
| } |
| func rewriteValueMIPS64_OpRsh32Ux16(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Rsh32Ux16 <t> x y) |
| // result: (AND (NEGV <t> (SGTU (MOVVconst <typ.UInt64> [64]) (ZeroExt16to64 y))) (SRLV <t> (ZeroExt32to64 x) (ZeroExt16to64 y))) |
| for { |
| t := v.Type |
| x := v_0 |
| y := v_1 |
| v.reset(OpMIPS64AND) |
| v0 := b.NewValue0(v.Pos, OpMIPS64NEGV, t) |
| v1 := b.NewValue0(v.Pos, OpMIPS64SGTU, typ.Bool) |
| v2 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64) |
| v2.AuxInt = int64ToAuxInt(64) |
| v3 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64) |
| v3.AddArg(y) |
| v1.AddArg2(v2, v3) |
| v0.AddArg(v1) |
| v4 := b.NewValue0(v.Pos, OpMIPS64SRLV, t) |
| v5 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64) |
| v5.AddArg(x) |
| v4.AddArg2(v5, v3) |
| v.AddArg2(v0, v4) |
| return true |
| } |
| } |
| func rewriteValueMIPS64_OpRsh32Ux32(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Rsh32Ux32 <t> x y) |
| // result: (AND (NEGV <t> (SGTU (MOVVconst <typ.UInt64> [64]) (ZeroExt32to64 y))) (SRLV <t> (ZeroExt32to64 x) (ZeroExt32to64 y))) |
| for { |
| t := v.Type |
| x := v_0 |
| y := v_1 |
| v.reset(OpMIPS64AND) |
| v0 := b.NewValue0(v.Pos, OpMIPS64NEGV, t) |
| v1 := b.NewValue0(v.Pos, OpMIPS64SGTU, typ.Bool) |
| v2 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64) |
| v2.AuxInt = int64ToAuxInt(64) |
| v3 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64) |
| v3.AddArg(y) |
| v1.AddArg2(v2, v3) |
| v0.AddArg(v1) |
| v4 := b.NewValue0(v.Pos, OpMIPS64SRLV, t) |
| v5 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64) |
| v5.AddArg(x) |
| v4.AddArg2(v5, v3) |
| v.AddArg2(v0, v4) |
| return true |
| } |
| } |
| func rewriteValueMIPS64_OpRsh32Ux64(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Rsh32Ux64 <t> x y) |
| // result: (AND (NEGV <t> (SGTU (MOVVconst <typ.UInt64> [64]) y)) (SRLV <t> (ZeroExt32to64 x) y)) |
| for { |
| t := v.Type |
| x := v_0 |
| y := v_1 |
| v.reset(OpMIPS64AND) |
| v0 := b.NewValue0(v.Pos, OpMIPS64NEGV, t) |
| v1 := b.NewValue0(v.Pos, OpMIPS64SGTU, typ.Bool) |
| v2 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64) |
| v2.AuxInt = int64ToAuxInt(64) |
| v1.AddArg2(v2, y) |
| v0.AddArg(v1) |
| v3 := b.NewValue0(v.Pos, OpMIPS64SRLV, t) |
| v4 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64) |
| v4.AddArg(x) |
| v3.AddArg2(v4, y) |
| v.AddArg2(v0, v3) |
| return true |
| } |
| } |
| func rewriteValueMIPS64_OpRsh32Ux8(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Rsh32Ux8 <t> x y) |
| // result: (AND (NEGV <t> (SGTU (MOVVconst <typ.UInt64> [64]) (ZeroExt8to64 y))) (SRLV <t> (ZeroExt32to64 x) (ZeroExt8to64 y))) |
| for { |
| t := v.Type |
| x := v_0 |
| y := v_1 |
| v.reset(OpMIPS64AND) |
| v0 := b.NewValue0(v.Pos, OpMIPS64NEGV, t) |
| v1 := b.NewValue0(v.Pos, OpMIPS64SGTU, typ.Bool) |
| v2 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64) |
| v2.AuxInt = int64ToAuxInt(64) |
| v3 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64) |
| v3.AddArg(y) |
| v1.AddArg2(v2, v3) |
| v0.AddArg(v1) |
| v4 := b.NewValue0(v.Pos, OpMIPS64SRLV, t) |
| v5 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64) |
| v5.AddArg(x) |
| v4.AddArg2(v5, v3) |
| v.AddArg2(v0, v4) |
| return true |
| } |
| } |
| func rewriteValueMIPS64_OpRsh32x16(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Rsh32x16 <t> x y) |
| // result: (SRAV (SignExt32to64 x) (OR <t> (NEGV <t> (SGTU (ZeroExt16to64 y) (MOVVconst <typ.UInt64> [63]))) (ZeroExt16to64 y))) |
| for { |
| t := v.Type |
| x := v_0 |
| y := v_1 |
| v.reset(OpMIPS64SRAV) |
| v0 := b.NewValue0(v.Pos, OpSignExt32to64, typ.Int64) |
| v0.AddArg(x) |
| v1 := b.NewValue0(v.Pos, OpMIPS64OR, t) |
| v2 := b.NewValue0(v.Pos, OpMIPS64NEGV, t) |
| v3 := b.NewValue0(v.Pos, OpMIPS64SGTU, typ.Bool) |
| v4 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64) |
| v4.AddArg(y) |
| v5 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64) |
| v5.AuxInt = int64ToAuxInt(63) |
| v3.AddArg2(v4, v5) |
| v2.AddArg(v3) |
| v1.AddArg2(v2, v4) |
| v.AddArg2(v0, v1) |
| return true |
| } |
| } |
| func rewriteValueMIPS64_OpRsh32x32(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Rsh32x32 <t> x y) |
| // result: (SRAV (SignExt32to64 x) (OR <t> (NEGV <t> (SGTU (ZeroExt32to64 y) (MOVVconst <typ.UInt64> [63]))) (ZeroExt32to64 y))) |
| for { |
| t := v.Type |
| x := v_0 |
| y := v_1 |
| v.reset(OpMIPS64SRAV) |
| v0 := b.NewValue0(v.Pos, OpSignExt32to64, typ.Int64) |
| v0.AddArg(x) |
| v1 := b.NewValue0(v.Pos, OpMIPS64OR, t) |
| v2 := b.NewValue0(v.Pos, OpMIPS64NEGV, t) |
| v3 := b.NewValue0(v.Pos, OpMIPS64SGTU, typ.Bool) |
| v4 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64) |
| v4.AddArg(y) |
| v5 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64) |
| v5.AuxInt = int64ToAuxInt(63) |
| v3.AddArg2(v4, v5) |
| v2.AddArg(v3) |
| v1.AddArg2(v2, v4) |
| v.AddArg2(v0, v1) |
| return true |
| } |
| } |
| func rewriteValueMIPS64_OpRsh32x64(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Rsh32x64 <t> x y) |
| // result: (SRAV (SignExt32to64 x) (OR <t> (NEGV <t> (SGTU y (MOVVconst <typ.UInt64> [63]))) y)) |
| for { |
| t := v.Type |
| x := v_0 |
| y := v_1 |
| v.reset(OpMIPS64SRAV) |
| v0 := b.NewValue0(v.Pos, OpSignExt32to64, typ.Int64) |
| v0.AddArg(x) |
| v1 := b.NewValue0(v.Pos, OpMIPS64OR, t) |
| v2 := b.NewValue0(v.Pos, OpMIPS64NEGV, t) |
| v3 := b.NewValue0(v.Pos, OpMIPS64SGTU, typ.Bool) |
| v4 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64) |
| v4.AuxInt = int64ToAuxInt(63) |
| v3.AddArg2(y, v4) |
| v2.AddArg(v3) |
| v1.AddArg2(v2, y) |
| v.AddArg2(v0, v1) |
| return true |
| } |
| } |
| func rewriteValueMIPS64_OpRsh32x8(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Rsh32x8 <t> x y) |
| // result: (SRAV (SignExt32to64 x) (OR <t> (NEGV <t> (SGTU (ZeroExt8to64 y) (MOVVconst <typ.UInt64> [63]))) (ZeroExt8to64 y))) |
| for { |
| t := v.Type |
| x := v_0 |
| y := v_1 |
| v.reset(OpMIPS64SRAV) |
| v0 := b.NewValue0(v.Pos, OpSignExt32to64, typ.Int64) |
| v0.AddArg(x) |
| v1 := b.NewValue0(v.Pos, OpMIPS64OR, t) |
| v2 := b.NewValue0(v.Pos, OpMIPS64NEGV, t) |
| v3 := b.NewValue0(v.Pos, OpMIPS64SGTU, typ.Bool) |
| v4 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64) |
| v4.AddArg(y) |
| v5 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64) |
| v5.AuxInt = int64ToAuxInt(63) |
| v3.AddArg2(v4, v5) |
| v2.AddArg(v3) |
| v1.AddArg2(v2, v4) |
| v.AddArg2(v0, v1) |
| return true |
| } |
| } |
| func rewriteValueMIPS64_OpRsh64Ux16(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Rsh64Ux16 <t> x y) |
| // result: (AND (NEGV <t> (SGTU (MOVVconst <typ.UInt64> [64]) (ZeroExt16to64 y))) (SRLV <t> x (ZeroExt16to64 y))) |
| for { |
| t := v.Type |
| x := v_0 |
| y := v_1 |
| v.reset(OpMIPS64AND) |
| v0 := b.NewValue0(v.Pos, OpMIPS64NEGV, t) |
| v1 := b.NewValue0(v.Pos, OpMIPS64SGTU, typ.Bool) |
| v2 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64) |
| v2.AuxInt = int64ToAuxInt(64) |
| v3 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64) |
| v3.AddArg(y) |
| v1.AddArg2(v2, v3) |
| v0.AddArg(v1) |
| v4 := b.NewValue0(v.Pos, OpMIPS64SRLV, t) |
| v4.AddArg2(x, v3) |
| v.AddArg2(v0, v4) |
| return true |
| } |
| } |
| func rewriteValueMIPS64_OpRsh64Ux32(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Rsh64Ux32 <t> x y) |
| // result: (AND (NEGV <t> (SGTU (MOVVconst <typ.UInt64> [64]) (ZeroExt32to64 y))) (SRLV <t> x (ZeroExt32to64 y))) |
| for { |
| t := v.Type |
| x := v_0 |
| y := v_1 |
| v.reset(OpMIPS64AND) |
| v0 := b.NewValue0(v.Pos, OpMIPS64NEGV, t) |
| v1 := b.NewValue0(v.Pos, OpMIPS64SGTU, typ.Bool) |
| v2 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64) |
| v2.AuxInt = int64ToAuxInt(64) |
| v3 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64) |
| v3.AddArg(y) |
| v1.AddArg2(v2, v3) |
| v0.AddArg(v1) |
| v4 := b.NewValue0(v.Pos, OpMIPS64SRLV, t) |
| v4.AddArg2(x, v3) |
| v.AddArg2(v0, v4) |
| return true |
| } |
| } |
| func rewriteValueMIPS64_OpRsh64Ux64(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Rsh64Ux64 <t> x y) |
| // result: (AND (NEGV <t> (SGTU (MOVVconst <typ.UInt64> [64]) y)) (SRLV <t> x y)) |
| for { |
| t := v.Type |
| x := v_0 |
| y := v_1 |
| v.reset(OpMIPS64AND) |
| v0 := b.NewValue0(v.Pos, OpMIPS64NEGV, t) |
| v1 := b.NewValue0(v.Pos, OpMIPS64SGTU, typ.Bool) |
| v2 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64) |
| v2.AuxInt = int64ToAuxInt(64) |
| v1.AddArg2(v2, y) |
| v0.AddArg(v1) |
| v3 := b.NewValue0(v.Pos, OpMIPS64SRLV, t) |
| v3.AddArg2(x, y) |
| v.AddArg2(v0, v3) |
| return true |
| } |
| } |
| func rewriteValueMIPS64_OpRsh64Ux8(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Rsh64Ux8 <t> x y) |
| // result: (AND (NEGV <t> (SGTU (MOVVconst <typ.UInt64> [64]) (ZeroExt8to64 y))) (SRLV <t> x (ZeroExt8to64 y))) |
| for { |
| t := v.Type |
| x := v_0 |
| y := v_1 |
| v.reset(OpMIPS64AND) |
| v0 := b.NewValue0(v.Pos, OpMIPS64NEGV, t) |
| v1 := b.NewValue0(v.Pos, OpMIPS64SGTU, typ.Bool) |
| v2 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64) |
| v2.AuxInt = int64ToAuxInt(64) |
| v3 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64) |
| v3.AddArg(y) |
| v1.AddArg2(v2, v3) |
| v0.AddArg(v1) |
| v4 := b.NewValue0(v.Pos, OpMIPS64SRLV, t) |
| v4.AddArg2(x, v3) |
| v.AddArg2(v0, v4) |
| return true |
| } |
| } |
| func rewriteValueMIPS64_OpRsh64x16(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Rsh64x16 <t> x y) |
| // result: (SRAV x (OR <t> (NEGV <t> (SGTU (ZeroExt16to64 y) (MOVVconst <typ.UInt64> [63]))) (ZeroExt16to64 y))) |
| for { |
| t := v.Type |
| x := v_0 |
| y := v_1 |
| v.reset(OpMIPS64SRAV) |
| v0 := b.NewValue0(v.Pos, OpMIPS64OR, t) |
| v1 := b.NewValue0(v.Pos, OpMIPS64NEGV, t) |
| v2 := b.NewValue0(v.Pos, OpMIPS64SGTU, typ.Bool) |
| v3 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64) |
| v3.AddArg(y) |
| v4 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64) |
| v4.AuxInt = int64ToAuxInt(63) |
| v2.AddArg2(v3, v4) |
| v1.AddArg(v2) |
| v0.AddArg2(v1, v3) |
| v.AddArg2(x, v0) |
| return true |
| } |
| } |
| func rewriteValueMIPS64_OpRsh64x32(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Rsh64x32 <t> x y) |
| // result: (SRAV x (OR <t> (NEGV <t> (SGTU (ZeroExt32to64 y) (MOVVconst <typ.UInt64> [63]))) (ZeroExt32to64 y))) |
| for { |
| t := v.Type |
| x := v_0 |
| y := v_1 |
| v.reset(OpMIPS64SRAV) |
| v0 := b.NewValue0(v.Pos, OpMIPS64OR, t) |
| v1 := b.NewValue0(v.Pos, OpMIPS64NEGV, t) |
| v2 := b.NewValue0(v.Pos, OpMIPS64SGTU, typ.Bool) |
| v3 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64) |
| v3.AddArg(y) |
| v4 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64) |
| v4.AuxInt = int64ToAuxInt(63) |
| v2.AddArg2(v3, v4) |
| v1.AddArg(v2) |
| v0.AddArg2(v1, v3) |
| v.AddArg2(x, v0) |
| return true |
| } |
| } |
| func rewriteValueMIPS64_OpRsh64x64(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Rsh64x64 <t> x y) |
| // result: (SRAV x (OR <t> (NEGV <t> (SGTU y (MOVVconst <typ.UInt64> [63]))) y)) |
| for { |
| t := v.Type |
| x := v_0 |
| y := v_1 |
| v.reset(OpMIPS64SRAV) |
| v0 := b.NewValue0(v.Pos, OpMIPS64OR, t) |
| v1 := b.NewValue0(v.Pos, OpMIPS64NEGV, t) |
| v2 := b.NewValue0(v.Pos, OpMIPS64SGTU, typ.Bool) |
| v3 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64) |
| v3.AuxInt = int64ToAuxInt(63) |
| v2.AddArg2(y, v3) |
| v1.AddArg(v2) |
| v0.AddArg2(v1, y) |
| v.AddArg2(x, v0) |
| return true |
| } |
| } |
| func rewriteValueMIPS64_OpRsh64x8(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Rsh64x8 <t> x y) |
| // result: (SRAV x (OR <t> (NEGV <t> (SGTU (ZeroExt8to64 y) (MOVVconst <typ.UInt64> [63]))) (ZeroExt8to64 y))) |
| for { |
| t := v.Type |
| x := v_0 |
| y := v_1 |
| v.reset(OpMIPS64SRAV) |
| v0 := b.NewValue0(v.Pos, OpMIPS64OR, t) |
| v1 := b.NewValue0(v.Pos, OpMIPS64NEGV, t) |
| v2 := b.NewValue0(v.Pos, OpMIPS64SGTU, typ.Bool) |
| v3 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64) |
| v3.AddArg(y) |
| v4 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64) |
| v4.AuxInt = int64ToAuxInt(63) |
| v2.AddArg2(v3, v4) |
| v1.AddArg(v2) |
| v0.AddArg2(v1, v3) |
| v.AddArg2(x, v0) |
| return true |
| } |
| } |
| func rewriteValueMIPS64_OpRsh8Ux16(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Rsh8Ux16 <t> x y) |
| // result: (AND (NEGV <t> (SGTU (MOVVconst <typ.UInt64> [64]) (ZeroExt16to64 y))) (SRLV <t> (ZeroExt8to64 x) (ZeroExt16to64 y))) |
| for { |
| t := v.Type |
| x := v_0 |
| y := v_1 |
| v.reset(OpMIPS64AND) |
| v0 := b.NewValue0(v.Pos, OpMIPS64NEGV, t) |
| v1 := b.NewValue0(v.Pos, OpMIPS64SGTU, typ.Bool) |
| v2 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64) |
| v2.AuxInt = int64ToAuxInt(64) |
| v3 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64) |
| v3.AddArg(y) |
| v1.AddArg2(v2, v3) |
| v0.AddArg(v1) |
| v4 := b.NewValue0(v.Pos, OpMIPS64SRLV, t) |
| v5 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64) |
| v5.AddArg(x) |
| v4.AddArg2(v5, v3) |
| v.AddArg2(v0, v4) |
| return true |
| } |
| } |
| func rewriteValueMIPS64_OpRsh8Ux32(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Rsh8Ux32 <t> x y) |
| // result: (AND (NEGV <t> (SGTU (MOVVconst <typ.UInt64> [64]) (ZeroExt32to64 y))) (SRLV <t> (ZeroExt8to64 x) (ZeroExt32to64 y))) |
| for { |
| t := v.Type |
| x := v_0 |
| y := v_1 |
| v.reset(OpMIPS64AND) |
| v0 := b.NewValue0(v.Pos, OpMIPS64NEGV, t) |
| v1 := b.NewValue0(v.Pos, OpMIPS64SGTU, typ.Bool) |
| v2 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64) |
| v2.AuxInt = int64ToAuxInt(64) |
| v3 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64) |
| v3.AddArg(y) |
| v1.AddArg2(v2, v3) |
| v0.AddArg(v1) |
| v4 := b.NewValue0(v.Pos, OpMIPS64SRLV, t) |
| v5 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64) |
| v5.AddArg(x) |
| v4.AddArg2(v5, v3) |
| v.AddArg2(v0, v4) |
| return true |
| } |
| } |
| func rewriteValueMIPS64_OpRsh8Ux64(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Rsh8Ux64 <t> x y) |
| // result: (AND (NEGV <t> (SGTU (MOVVconst <typ.UInt64> [64]) y)) (SRLV <t> (ZeroExt8to64 x) y)) |
| for { |
| t := v.Type |
| x := v_0 |
| y := v_1 |
| v.reset(OpMIPS64AND) |
| v0 := b.NewValue0(v.Pos, OpMIPS64NEGV, t) |
| v1 := b.NewValue0(v.Pos, OpMIPS64SGTU, typ.Bool) |
| v2 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64) |
| v2.AuxInt = int64ToAuxInt(64) |
| v1.AddArg2(v2, y) |
| v0.AddArg(v1) |
| v3 := b.NewValue0(v.Pos, OpMIPS64SRLV, t) |
| v4 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64) |
| v4.AddArg(x) |
| v3.AddArg2(v4, y) |
| v.AddArg2(v0, v3) |
| return true |
| } |
| } |
| func rewriteValueMIPS64_OpRsh8Ux8(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Rsh8Ux8 <t> x y) |
| // result: (AND (NEGV <t> (SGTU (MOVVconst <typ.UInt64> [64]) (ZeroExt8to64 y))) (SRLV <t> (ZeroExt8to64 x) (ZeroExt8to64 y))) |
| for { |
| t := v.Type |
| x := v_0 |
| y := v_1 |
| v.reset(OpMIPS64AND) |
| v0 := b.NewValue0(v.Pos, OpMIPS64NEGV, t) |
| v1 := b.NewValue0(v.Pos, OpMIPS64SGTU, typ.Bool) |
| v2 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64) |
| v2.AuxInt = int64ToAuxInt(64) |
| v3 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64) |
| v3.AddArg(y) |
| v1.AddArg2(v2, v3) |
| v0.AddArg(v1) |
| v4 := b.NewValue0(v.Pos, OpMIPS64SRLV, t) |
| v5 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64) |
| v5.AddArg(x) |
| v4.AddArg2(v5, v3) |
| v.AddArg2(v0, v4) |
| return true |
| } |
| } |
| func rewriteValueMIPS64_OpRsh8x16(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Rsh8x16 <t> x y) |
| // result: (SRAV (SignExt8to64 x) (OR <t> (NEGV <t> (SGTU (ZeroExt16to64 y) (MOVVconst <typ.UInt64> [63]))) (ZeroExt16to64 y))) |
| for { |
| t := v.Type |
| x := v_0 |
| y := v_1 |
| v.reset(OpMIPS64SRAV) |
| v0 := b.NewValue0(v.Pos, OpSignExt8to64, typ.Int64) |
| v0.AddArg(x) |
| v1 := b.NewValue0(v.Pos, OpMIPS64OR, t) |
| v2 := b.NewValue0(v.Pos, OpMIPS64NEGV, t) |
| v3 := b.NewValue0(v.Pos, OpMIPS64SGTU, typ.Bool) |
| v4 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64) |
| v4.AddArg(y) |
| v5 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64) |
| v5.AuxInt = int64ToAuxInt(63) |
| v3.AddArg2(v4, v5) |
| v2.AddArg(v3) |
| v1.AddArg2(v2, v4) |
| v.AddArg2(v0, v1) |
| return true |
| } |
| } |
| func rewriteValueMIPS64_OpRsh8x32(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Rsh8x32 <t> x y) |
| // result: (SRAV (SignExt8to64 x) (OR <t> (NEGV <t> (SGTU (ZeroExt32to64 y) (MOVVconst <typ.UInt64> [63]))) (ZeroExt32to64 y))) |
| for { |
| t := v.Type |
| x := v_0 |
| y := v_1 |
| v.reset(OpMIPS64SRAV) |
| v0 := b.NewValue0(v.Pos, OpSignExt8to64, typ.Int64) |
| v0.AddArg(x) |
| v1 := b.NewValue0(v.Pos, OpMIPS64OR, t) |
| v2 := b.NewValue0(v.Pos, OpMIPS64NEGV, t) |
| v3 := b.NewValue0(v.Pos, OpMIPS64SGTU, typ.Bool) |
| v4 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64) |
| v4.AddArg(y) |
| v5 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64) |
| v5.AuxInt = int64ToAuxInt(63) |
| v3.AddArg2(v4, v5) |
| v2.AddArg(v3) |
| v1.AddArg2(v2, v4) |
| v.AddArg2(v0, v1) |
| return true |
| } |
| } |
| func rewriteValueMIPS64_OpRsh8x64(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Rsh8x64 <t> x y) |
| // result: (SRAV (SignExt8to64 x) (OR <t> (NEGV <t> (SGTU y (MOVVconst <typ.UInt64> [63]))) y)) |
| for { |
| t := v.Type |
| x := v_0 |
| y := v_1 |
| v.reset(OpMIPS64SRAV) |
| v0 := b.NewValue0(v.Pos, OpSignExt8to64, typ.Int64) |
| v0.AddArg(x) |
| v1 := b.NewValue0(v.Pos, OpMIPS64OR, t) |
| v2 := b.NewValue0(v.Pos, OpMIPS64NEGV, t) |
| v3 := b.NewValue0(v.Pos, OpMIPS64SGTU, typ.Bool) |
| v4 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64) |
| v4.AuxInt = int64ToAuxInt(63) |
| v3.AddArg2(y, v4) |
| v2.AddArg(v3) |
| v1.AddArg2(v2, y) |
| v.AddArg2(v0, v1) |
| return true |
| } |
| } |
| func rewriteValueMIPS64_OpRsh8x8(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Rsh8x8 <t> x y) |
| // result: (SRAV (SignExt8to64 x) (OR <t> (NEGV <t> (SGTU (ZeroExt8to64 y) (MOVVconst <typ.UInt64> [63]))) (ZeroExt8to64 y))) |
| for { |
| t := v.Type |
| x := v_0 |
| y := v_1 |
| v.reset(OpMIPS64SRAV) |
| v0 := b.NewValue0(v.Pos, OpSignExt8to64, typ.Int64) |
| v0.AddArg(x) |
| v1 := b.NewValue0(v.Pos, OpMIPS64OR, t) |
| v2 := b.NewValue0(v.Pos, OpMIPS64NEGV, t) |
| v3 := b.NewValue0(v.Pos, OpMIPS64SGTU, typ.Bool) |
| v4 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64) |
| v4.AddArg(y) |
| v5 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64) |
| v5.AuxInt = int64ToAuxInt(63) |
| v3.AddArg2(v4, v5) |
| v2.AddArg(v3) |
| v1.AddArg2(v2, v4) |
| v.AddArg2(v0, v1) |
| return true |
| } |
| } |
| func rewriteValueMIPS64_OpSelect0(v *Value) bool { |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Select0 (Mul64uover x y)) |
| // result: (Select1 <typ.UInt64> (MULVU x y)) |
| for { |
| if v_0.Op != OpMul64uover { |
| break |
| } |
| y := v_0.Args[1] |
| x := v_0.Args[0] |
| v.reset(OpSelect1) |
| v.Type = typ.UInt64 |
| v0 := b.NewValue0(v.Pos, OpMIPS64MULVU, types.NewTuple(typ.UInt64, typ.UInt64)) |
| v0.AddArg2(x, y) |
| v.AddArg(v0) |
| return true |
| } |
| // match: (Select0 (DIVVU _ (MOVVconst [1]))) |
| // result: (MOVVconst [0]) |
| for { |
| if v_0.Op != OpMIPS64DIVVU { |
| break |
| } |
| _ = v_0.Args[1] |
| v_0_1 := v_0.Args[1] |
| if v_0_1.Op != OpMIPS64MOVVconst || auxIntToInt64(v_0_1.AuxInt) != 1 { |
| break |
| } |
| v.reset(OpMIPS64MOVVconst) |
| v.AuxInt = int64ToAuxInt(0) |
| return true |
| } |
| // match: (Select0 (DIVVU x (MOVVconst [c]))) |
| // cond: isPowerOfTwo64(c) |
| // result: (ANDconst [c-1] x) |
| for { |
| if v_0.Op != OpMIPS64DIVVU { |
| break |
| } |
| _ = v_0.Args[1] |
| x := v_0.Args[0] |
| v_0_1 := v_0.Args[1] |
| if v_0_1.Op != OpMIPS64MOVVconst { |
| break |
| } |
| c := auxIntToInt64(v_0_1.AuxInt) |
| if !(isPowerOfTwo64(c)) { |
| break |
| } |
| v.reset(OpMIPS64ANDconst) |
| v.AuxInt = int64ToAuxInt(c - 1) |
| v.AddArg(x) |
| return true |
| } |
| // match: (Select0 (DIVV (MOVVconst [c]) (MOVVconst [d]))) |
| // cond: d != 0 |
| // result: (MOVVconst [c%d]) |
| for { |
| if v_0.Op != OpMIPS64DIVV { |
| break |
| } |
| _ = v_0.Args[1] |
| v_0_0 := v_0.Args[0] |
| if v_0_0.Op != OpMIPS64MOVVconst { |
| break |
| } |
| c := auxIntToInt64(v_0_0.AuxInt) |
| v_0_1 := v_0.Args[1] |
| if v_0_1.Op != OpMIPS64MOVVconst { |
| break |
| } |
| d := auxIntToInt64(v_0_1.AuxInt) |
| if !(d != 0) { |
| break |
| } |
| v.reset(OpMIPS64MOVVconst) |
| v.AuxInt = int64ToAuxInt(c % d) |
| return true |
| } |
| // match: (Select0 (DIVVU (MOVVconst [c]) (MOVVconst [d]))) |
| // cond: d != 0 |
| // result: (MOVVconst [int64(uint64(c)%uint64(d))]) |
| for { |
| if v_0.Op != OpMIPS64DIVVU { |
| break |
| } |
| _ = v_0.Args[1] |
| v_0_0 := v_0.Args[0] |
| if v_0_0.Op != OpMIPS64MOVVconst { |
| break |
| } |
| c := auxIntToInt64(v_0_0.AuxInt) |
| v_0_1 := v_0.Args[1] |
| if v_0_1.Op != OpMIPS64MOVVconst { |
| break |
| } |
| d := auxIntToInt64(v_0_1.AuxInt) |
| if !(d != 0) { |
| break |
| } |
| v.reset(OpMIPS64MOVVconst) |
| v.AuxInt = int64ToAuxInt(int64(uint64(c) % uint64(d))) |
| return true |
| } |
| return false |
| } |
| func rewriteValueMIPS64_OpSelect1(v *Value) bool { |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Select1 (Mul64uover x y)) |
| // result: (SGTU <typ.Bool> (Select0 <typ.UInt64> (MULVU x y)) (MOVVconst <typ.UInt64> [0])) |
| for { |
| if v_0.Op != OpMul64uover { |
| break |
| } |
| y := v_0.Args[1] |
| x := v_0.Args[0] |
| v.reset(OpMIPS64SGTU) |
| v.Type = typ.Bool |
| v0 := b.NewValue0(v.Pos, OpSelect0, typ.UInt64) |
| v1 := b.NewValue0(v.Pos, OpMIPS64MULVU, types.NewTuple(typ.UInt64, typ.UInt64)) |
| v1.AddArg2(x, y) |
| v0.AddArg(v1) |
| v2 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64) |
| v2.AuxInt = int64ToAuxInt(0) |
| v.AddArg2(v0, v2) |
| return true |
| } |
| // match: (Select1 (MULVU x (MOVVconst [-1]))) |
| // result: (NEGV x) |
| for { |
| if v_0.Op != OpMIPS64MULVU { |
| 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 { |
| x := v_0_0 |
| if v_0_1.Op != OpMIPS64MOVVconst || auxIntToInt64(v_0_1.AuxInt) != -1 { |
| continue |
| } |
| v.reset(OpMIPS64NEGV) |
| v.AddArg(x) |
| return true |
| } |
| break |
| } |
| // match: (Select1 (MULVU _ (MOVVconst [0]))) |
| // result: (MOVVconst [0]) |
| for { |
| if v_0.Op != OpMIPS64MULVU { |
| 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_1.Op != OpMIPS64MOVVconst || auxIntToInt64(v_0_1.AuxInt) != 0 { |
| continue |
| } |
| v.reset(OpMIPS64MOVVconst) |
| v.AuxInt = int64ToAuxInt(0) |
| return true |
| } |
| break |
| } |
| // match: (Select1 (MULVU x (MOVVconst [1]))) |
| // result: x |
| for { |
| if v_0.Op != OpMIPS64MULVU { |
| 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 { |
| x := v_0_0 |
| if v_0_1.Op != OpMIPS64MOVVconst || auxIntToInt64(v_0_1.AuxInt) != 1 { |
| continue |
| } |
| v.copyOf(x) |
| return true |
| } |
| break |
| } |
| // match: (Select1 (MULVU x (MOVVconst [c]))) |
| // cond: isPowerOfTwo64(c) |
| // result: (SLLVconst [log64(c)] x) |
| for { |
| if v_0.Op != OpMIPS64MULVU { |
| 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 { |
| x := v_0_0 |
| if v_0_1.Op != OpMIPS64MOVVconst { |
| continue |
| } |
| c := auxIntToInt64(v_0_1.AuxInt) |
| if !(isPowerOfTwo64(c)) { |
| continue |
| } |
| v.reset(OpMIPS64SLLVconst) |
| v.AuxInt = int64ToAuxInt(log64(c)) |
| v.AddArg(x) |
| return true |
| } |
| break |
| } |
| // match: (Select1 (DIVVU x (MOVVconst [1]))) |
| // result: x |
| for { |
| if v_0.Op != OpMIPS64DIVVU { |
| break |
| } |
| _ = v_0.Args[1] |
| x := v_0.Args[0] |
| v_0_1 := v_0.Args[1] |
| if v_0_1.Op != OpMIPS64MOVVconst || auxIntToInt64(v_0_1.AuxInt) != 1 { |
| break |
| } |
| v.copyOf(x) |
| return true |
| } |
| // match: (Select1 (DIVVU x (MOVVconst [c]))) |
| // cond: isPowerOfTwo64(c) |
| // result: (SRLVconst [log64(c)] x) |
| for { |
| if v_0.Op != OpMIPS64DIVVU { |
| break |
| } |
| _ = v_0.Args[1] |
| x := v_0.Args[0] |
| v_0_1 := v_0.Args[1] |
| if v_0_1.Op != OpMIPS64MOVVconst { |
| break |
| } |
| c := auxIntToInt64(v_0_1.AuxInt) |
| if !(isPowerOfTwo64(c)) { |
| break |
| } |
| v.reset(OpMIPS64SRLVconst) |
| v.AuxInt = int64ToAuxInt(log64(c)) |
| v.AddArg(x) |
| return true |
| } |
| // match: (Select1 (MULVU (MOVVconst [c]) (MOVVconst [d]))) |
| // result: (MOVVconst [c*d]) |
| for { |
| if v_0.Op != OpMIPS64MULVU { |
| 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 != OpMIPS64MOVVconst { |
| continue |
| } |
| c := auxIntToInt64(v_0_0.AuxInt) |
| if v_0_1.Op != OpMIPS64MOVVconst { |
| continue |
| } |
| d := auxIntToInt64(v_0_1.AuxInt) |
| v.reset(OpMIPS64MOVVconst) |
| v.AuxInt = int64ToAuxInt(c * d) |
| return true |
| } |
| break |
| } |
| // match: (Select1 (DIVV (MOVVconst [c]) (MOVVconst [d]))) |
| // cond: d != 0 |
| // result: (MOVVconst [c/d]) |
| for { |
| if v_0.Op != OpMIPS64DIVV { |
| break |
| } |
| _ = v_0.Args[1] |
| v_0_0 := v_0.Args[0] |
| if v_0_0.Op != OpMIPS64MOVVconst { |
| break |
| } |
| c := auxIntToInt64(v_0_0.AuxInt) |
| v_0_1 := v_0.Args[1] |
| if v_0_1.Op != OpMIPS64MOVVconst { |
| break |
| } |
| d := auxIntToInt64(v_0_1.AuxInt) |
| if !(d != 0) { |
| break |
| } |
| v.reset(OpMIPS64MOVVconst) |
| v.AuxInt = int64ToAuxInt(c / d) |
| return true |
| } |
| // match: (Select1 (DIVVU (MOVVconst [c]) (MOVVconst [d]))) |
| // cond: d != 0 |
| // result: (MOVVconst [int64(uint64(c)/uint64(d))]) |
| for { |
| if v_0.Op != OpMIPS64DIVVU { |
| break |
| } |
| _ = v_0.Args[1] |
| v_0_0 := v_0.Args[0] |
| if v_0_0.Op != OpMIPS64MOVVconst { |
| break |
| } |
| c := auxIntToInt64(v_0_0.AuxInt) |
| v_0_1 := v_0.Args[1] |
| if v_0_1.Op != OpMIPS64MOVVconst { |
| break |
| } |
| d := auxIntToInt64(v_0_1.AuxInt) |
| if !(d != 0) { |
| break |
| } |
| v.reset(OpMIPS64MOVVconst) |
| v.AuxInt = int64ToAuxInt(int64(uint64(c) / uint64(d))) |
| return true |
| } |
| return false |
| } |
| func rewriteValueMIPS64_OpSlicemask(v *Value) bool { |
| v_0 := v.Args[0] |
| b := v.Block |
| // match: (Slicemask <t> x) |
| // result: (SRAVconst (NEGV <t> x) [63]) |
| for { |
| t := v.Type |
| x := v_0 |
| v.reset(OpMIPS64SRAVconst) |
| v.AuxInt = int64ToAuxInt(63) |
| v0 := b.NewValue0(v.Pos, OpMIPS64NEGV, t) |
| v0.AddArg(x) |
| v.AddArg(v0) |
| return true |
| } |
| } |
| func rewriteValueMIPS64_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() == 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(OpMIPS64MOVBstore) |
| 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(OpMIPS64MOVHstore) |
| v.AddArg3(ptr, val, mem) |
| return true |
| } |
| // match: (Store {t} ptr val mem) |
| // cond: t.Size() == 4 && !t.IsFloat() |
| // result: (MOVWstore ptr val mem) |
| for { |
| t := auxToType(v.Aux) |
| ptr := v_0 |
| val := v_1 |
| mem := v_2 |
| if !(t.Size() == 4 && !t.IsFloat()) { |
| break |
| } |
| v.reset(OpMIPS64MOVWstore) |
| v.AddArg3(ptr, val, mem) |
| return true |
| } |
| // match: (Store {t} ptr val mem) |
| // cond: t.Size() == 8 && !t.IsFloat() |
| // result: (MOVVstore ptr val mem) |
| for { |
| t := auxToType(v.Aux) |
| ptr := v_0 |
| val := v_1 |
| mem := v_2 |
| if !(t.Size() == 8 && !t.IsFloat()) { |
| break |
| } |
| v.reset(OpMIPS64MOVVstore) |
| v.AddArg3(ptr, val, mem) |
| return true |
| } |
| // match: (Store {t} ptr val mem) |
| // cond: t.Size() == 4 && t.IsFloat() |
| // result: (MOVFstore ptr val mem) |
| for { |
| t := auxToType(v.Aux) |
| ptr := v_0 |
| val := v_1 |
| mem := v_2 |
| if !(t.Size() == 4 && t.IsFloat()) { |
| break |
| } |
| v.reset(OpMIPS64MOVFstore) |
| v.AddArg3(ptr, val, mem) |
| return true |
| } |
| // match: (Store {t} ptr val mem) |
| // cond: t.Size() == 8 && t.IsFloat() |
| // result: (MOVDstore ptr val mem) |
| for { |
| t := auxToType(v.Aux) |
| ptr := v_0 |
| val := v_1 |
| mem := v_2 |
| if !(t.Size() == 8 && t.IsFloat()) { |
| break |
| } |
| v.reset(OpMIPS64MOVDstore) |
| v.AddArg3(ptr, val, mem) |
| return true |
| } |
| return false |
| } |
| func rewriteValueMIPS64_OpZero(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: (Zero [0] _ mem) |
| // result: mem |
| for { |
| if auxIntToInt64(v.AuxInt) != 0 { |
| break |
| } |
| mem := v_1 |
| v.copyOf(mem) |
| return true |
| } |
| // match: (Zero [1] ptr mem) |
| // result: (MOVBstore ptr (MOVVconst [0]) mem) |
| for { |
| if auxIntToInt64(v.AuxInt) != 1 { |
| break |
| } |
| ptr := v_0 |
| mem := v_1 |
| v.reset(OpMIPS64MOVBstore) |
| v0 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64) |
| v0.AuxInt = int64ToAuxInt(0) |
| v.AddArg3(ptr, v0, mem) |
| return true |
| } |
| // match: (Zero [2] {t} ptr mem) |
| // cond: t.Alignment()%2 == 0 |
| // result: (MOVHstore ptr (MOVVconst [0]) mem) |
| for { |
| if auxIntToInt64(v.AuxInt) != 2 { |
| break |
| } |
| t := auxToType(v.Aux) |
| ptr := v_0 |
| mem := v_1 |
| if !(t.Alignment()%2 == 0) { |
| break |
| } |
| v.reset(OpMIPS64MOVHstore) |
| v0 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64) |
| v0.AuxInt = int64ToAuxInt(0) |
| v.AddArg3(ptr, v0, mem) |
| return true |
| } |
| // match: (Zero [2] ptr mem) |
| // result: (MOVBstore [1] ptr (MOVVconst [0]) (MOVBstore [0] ptr (MOVVconst [0]) mem)) |
| for { |
| if auxIntToInt64(v.AuxInt) != 2 { |
| break |
| } |
| ptr := v_0 |
| mem := v_1 |
| v.reset(OpMIPS64MOVBstore) |
| v.AuxInt = int32ToAuxInt(1) |
| v0 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64) |
| v0.AuxInt = int64ToAuxInt(0) |
| v1 := b.NewValue0(v.Pos, OpMIPS64MOVBstore, types.TypeMem) |
| v1.AuxInt = int32ToAuxInt(0) |
| v1.AddArg3(ptr, v0, mem) |
| v.AddArg3(ptr, v0, v1) |
| return true |
| } |
| // match: (Zero [4] {t} ptr mem) |
| // cond: t.Alignment()%4 == 0 |
| // result: (MOVWstore ptr (MOVVconst [0]) mem) |
| for { |
| if auxIntToInt64(v.AuxInt) != 4 { |
| break |
| } |
| t := auxToType(v.Aux) |
| ptr := v_0 |
| mem := v_1 |
| if !(t.Alignment()%4 == 0) { |
| break |
| } |
| v.reset(OpMIPS64MOVWstore) |
| v0 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64) |
| v0.AuxInt = int64ToAuxInt(0) |
| v.AddArg3(ptr, v0, mem) |
| return true |
| } |
| // match: (Zero [4] {t} ptr mem) |
| // cond: t.Alignment()%2 == 0 |
| // result: (MOVHstore [2] ptr (MOVVconst [0]) (MOVHstore [0] ptr (MOVVconst [0]) mem)) |
| for { |
| if auxIntToInt64(v.AuxInt) != 4 { |
| break |
| } |
| t := auxToType(v.Aux) |
| ptr := v_0 |
| mem := v_1 |
| if !(t.Alignment()%2 == 0) { |
| break |
| } |
| v.reset(OpMIPS64MOVHstore) |
| v.AuxInt = int32ToAuxInt(2) |
| v0 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64) |
| v0.AuxInt = int64ToAuxInt(0) |
| v1 := b.NewValue0(v.Pos, OpMIPS64MOVHstore, types.TypeMem) |
| v1.AuxInt = int32ToAuxInt(0) |
| v1.AddArg3(ptr, v0, mem) |
| v.AddArg3(ptr, v0, v1) |
| return true |
| } |
| // match: (Zero [4] ptr mem) |
| // result: (MOVBstore [3] ptr (MOVVconst [0]) (MOVBstore [2] ptr (MOVVconst [0]) (MOVBstore [1] ptr (MOVVconst [0]) (MOVBstore [0] ptr (MOVVconst [0]) mem)))) |
| for { |
| if auxIntToInt64(v.AuxInt) != 4 { |
| break |
| } |
| ptr := v_0 |
| mem := v_1 |
| v.reset(OpMIPS64MOVBstore) |
| v.AuxInt = int32ToAuxInt(3) |
| v0 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64) |
| v0.AuxInt = int64ToAuxInt(0) |
| v1 := b.NewValue0(v.Pos, OpMIPS64MOVBstore, types.TypeMem) |
| v1.AuxInt = int32ToAuxInt(2) |
| v2 := b.NewValue0(v.Pos, OpMIPS64MOVBstore, types.TypeMem) |
| v2.AuxInt = int32ToAuxInt(1) |
| v3 := b.NewValue0(v.Pos, OpMIPS64MOVBstore, types.TypeMem) |
| v3.AuxInt = int32ToAuxInt(0) |
| v3.AddArg3(ptr, v0, mem) |
| v2.AddArg3(ptr, v0, v3) |
| v1.AddArg3(ptr, v0, v2) |
| v.AddArg3(ptr, v0, v1) |
| return true |
| } |
| // match: (Zero [8] {t} ptr mem) |
| // cond: t.Alignment()%8 == 0 |
| // result: (MOVVstore ptr (MOVVconst [0]) mem) |
| for { |
| if auxIntToInt64(v.AuxInt) != 8 { |
| break |
| } |
| t := auxToType(v.Aux) |
| ptr := v_0 |
| mem := v_1 |
| if !(t.Alignment()%8 == 0) { |
| break |
| } |
| v.reset(OpMIPS64MOVVstore) |
| v0 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64) |
| v0.AuxInt = int64ToAuxInt(0) |
| v.AddArg3(ptr, v0, mem) |
| return true |
| } |
| // match: (Zero [8] {t} ptr mem) |
| // cond: t.Alignment()%4 == 0 |
| // result: (MOVWstore [4] ptr (MOVVconst [0]) (MOVWstore [0] ptr (MOVVconst [0]) mem)) |
| for { |
| if auxIntToInt64(v.AuxInt) != 8 { |
| break |
| } |
| t := auxToType(v.Aux) |
| ptr := v_0 |
| mem := v_1 |
| if !(t.Alignment()%4 == 0) { |
| break |
| } |
| v.reset(OpMIPS64MOVWstore) |
| v.AuxInt = int32ToAuxInt(4) |
| v0 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64) |
| v0.AuxInt = int64ToAuxInt(0) |
| v1 := b.NewValue0(v.Pos, OpMIPS64MOVWstore, types.TypeMem) |
| v1.AuxInt = int32ToAuxInt(0) |
| v1.AddArg3(ptr, v0, mem) |
| v.AddArg3(ptr, v0, v1) |
| return true |
| } |
| // match: (Zero [8] {t} ptr mem) |
| // cond: t.Alignment()%2 == 0 |
| // result: (MOVHstore [6] ptr (MOVVconst [0]) (MOVHstore [4] ptr (MOVVconst [0]) (MOVHstore [2] ptr (MOVVconst [0]) (MOVHstore [0] ptr (MOVVconst [0]) mem)))) |
| for { |
| if auxIntToInt64(v.AuxInt) != 8 { |
| break |
| } |
| t := auxToType(v.Aux) |
| ptr := v_0 |
| mem := v_1 |
| if !(t.Alignment()%2 == 0) { |
| break |
| } |
| v.reset(OpMIPS64MOVHstore) |
| v.AuxInt = int32ToAuxInt(6) |
| v0 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64) |
| v0.AuxInt = int64ToAuxInt(0) |
| v1 := b.NewValue0(v.Pos, OpMIPS64MOVHstore, types.TypeMem) |
| v1.AuxInt = int32ToAuxInt(4) |
| v2 := b.NewValue0(v.Pos, OpMIPS64MOVHstore, types.TypeMem) |
| v2.AuxInt = int32ToAuxInt(2) |
| v3 := b.NewValue0(v.Pos, OpMIPS64MOVHstore, types.TypeMem) |
| v3.AuxInt = int32ToAuxInt(0) |
| v3.AddArg3(ptr, v0, mem) |
| v2.AddArg3(ptr, v0, v3) |
| v1.AddArg3(ptr, v0, v2) |
| v.AddArg3(ptr, v0, v1) |
| return true |
| } |
| // match: (Zero [3] ptr mem) |
| // result: (MOVBstore [2] ptr (MOVVconst [0]) (MOVBstore [1] ptr (MOVVconst [0]) (MOVBstore [0] ptr (MOVVconst [0]) mem))) |
| for { |
| if auxIntToInt64(v.AuxInt) != 3 { |
| break |
| } |
| ptr := v_0 |
| mem := v_1 |
| v.reset(OpMIPS64MOVBstore) |
| v.AuxInt = int32ToAuxInt(2) |
| v0 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64) |
| v0.AuxInt = int64ToAuxInt(0) |
| v1 := b.NewValue0(v.Pos, OpMIPS64MOVBstore, types.TypeMem) |
| v1.AuxInt = int32ToAuxInt(1) |
| v2 := b.NewValue0(v.Pos, OpMIPS64MOVBstore, types.TypeMem) |
| v2.AuxInt = int32ToAuxInt(0) |
| v2.AddArg3(ptr, v0, mem) |
| v1.AddArg3(ptr, v0, v2) |
| v.AddArg3(ptr, v0, v1) |
| return true |
| } |
| // match: (Zero [6] {t} ptr mem) |
| // cond: t.Alignment()%2 == 0 |
| // result: (MOVHstore [4] ptr (MOVVconst [0]) (MOVHstore [2] ptr (MOVVconst [0]) (MOVHstore [0] ptr (MOVVconst [0]) mem))) |
| for { |
| if auxIntToInt64(v.AuxInt) != 6 { |
| break |
| } |
| t := auxToType(v.Aux) |
| ptr := v_0 |
| mem := v_1 |
| if !(t.Alignment()%2 == 0) { |
| break |
| } |
| v.reset(OpMIPS64MOVHstore) |
| v.AuxInt = int32ToAuxInt(4) |
| v0 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64) |
| v0.AuxInt = int64ToAuxInt(0) |
| v1 := b.NewValue0(v.Pos, OpMIPS64MOVHstore, types.TypeMem) |
| v1.AuxInt = int32ToAuxInt(2) |
| v2 := b.NewValue0(v.Pos, OpMIPS64MOVHstore, types.TypeMem) |
| v2.AuxInt = int32ToAuxInt(0) |
| v2.AddArg3(ptr, v0, mem) |
| v1.AddArg3(ptr, v0, v2) |
| v.AddArg3(ptr, v0, v1) |
| return true |
| } |
| // match: (Zero [12] {t} ptr mem) |
| // cond: t.Alignment()%4 == 0 |
| // result: (MOVWstore [8] ptr (MOVVconst [0]) (MOVWstore [4] ptr (MOVVconst [0]) (MOVWstore [0] ptr (MOVVconst [0]) mem))) |
| for { |
| if auxIntToInt64(v.AuxInt) != 12 { |
| break |
| } |
| t := auxToType(v.Aux) |
| ptr := v_0 |
| mem := v_1 |
| if !(t.Alignment()%4 == 0) { |
| break |
| } |
| v.reset(OpMIPS64MOVWstore) |
| v.AuxInt = int32ToAuxInt(8) |
| v0 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64) |
| v0.AuxInt = int64ToAuxInt(0) |
| v1 := b.NewValue0(v.Pos, OpMIPS64MOVWstore, types.TypeMem) |
| v1.AuxInt = int32ToAuxInt(4) |
| v2 := b.NewValue0(v.Pos, OpMIPS64MOVWstore, types.TypeMem) |
| v2.AuxInt = int32ToAuxInt(0) |
| v2.AddArg3(ptr, v0, mem) |
| v1.AddArg3(ptr, v0, v2) |
| v.AddArg3(ptr, v0, v1) |
| return true |
| } |
| // match: (Zero [16] {t} ptr mem) |
| // cond: t.Alignment()%8 == 0 |
| // result: (MOVVstore [8] ptr (MOVVconst [0]) (MOVVstore [0] ptr (MOVVconst [0]) mem)) |
| for { |
| if auxIntToInt64(v.AuxInt) != 16 { |
| break |
| } |
| t := auxToType(v.Aux) |
| ptr := v_0 |
| mem := v_1 |
| if !(t.Alignment()%8 == 0) { |
| break |
| } |
| v.reset(OpMIPS64MOVVstore) |
| v.AuxInt = int32ToAuxInt(8) |
| v0 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64) |
| v0.AuxInt = int64ToAuxInt(0) |
| v1 := b.NewValue0(v.Pos, OpMIPS64MOVVstore, types.TypeMem) |
| v1.AuxInt = int32ToAuxInt(0) |
| v1.AddArg3(ptr, v0, mem) |
| v.AddArg3(ptr, v0, v1) |
| return true |
| } |
| // match: (Zero [24] {t} ptr mem) |
| // cond: t.Alignment()%8 == 0 |
| // result: (MOVVstore [16] ptr (MOVVconst [0]) (MOVVstore [8] ptr (MOVVconst [0]) (MOVVstore [0] ptr (MOVVconst [0]) mem))) |
| for { |
| if auxIntToInt64(v.AuxInt) != 24 { |
| break |
| } |
| t := auxToType(v.Aux) |
| ptr := v_0 |
| mem := v_1 |
| if !(t.Alignment()%8 == 0) { |
| break |
| } |
| v.reset(OpMIPS64MOVVstore) |
| v.AuxInt = int32ToAuxInt(16) |
| v0 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64) |
| v0.AuxInt = int64ToAuxInt(0) |
| v1 := b.NewValue0(v.Pos, OpMIPS64MOVVstore, types.TypeMem) |
| v1.AuxInt = int32ToAuxInt(8) |
| v2 := b.NewValue0(v.Pos, OpMIPS64MOVVstore, types.TypeMem) |
| v2.AuxInt = int32ToAuxInt(0) |
| v2.AddArg3(ptr, v0, mem) |
| v1.AddArg3(ptr, v0, v2) |
| v.AddArg3(ptr, v0, v1) |
| return true |
| } |
| // match: (Zero [s] {t} ptr mem) |
| // cond: s%8 == 0 && s > 24 && s <= 8*128 && t.Alignment()%8 == 0 && !config.noDuffDevice |
| // result: (DUFFZERO [8 * (128 - s/8)] ptr mem) |
| for { |
| s := auxIntToInt64(v.AuxInt) |
| t := auxToType(v.Aux) |
| ptr := v_0 |
| mem := v_1 |
| if !(s%8 == 0 && s > 24 && s <= 8*128 && t.Alignment()%8 == 0 && !config.noDuffDevice) { |
| break |
| } |
| v.reset(OpMIPS64DUFFZERO) |
| v.AuxInt = int64ToAuxInt(8 * (128 - s/8)) |
| v.AddArg2(ptr, mem) |
| return true |
| } |
| // match: (Zero [s] {t} ptr mem) |
| // cond: (s > 8*128 || config.noDuffDevice) || t.Alignment()%8 != 0 |
| // result: (LoweredZero [t.Alignment()] ptr (ADDVconst <ptr.Type> ptr [s-moveSize(t.Alignment(), config)]) mem) |
| for { |
| s := auxIntToInt64(v.AuxInt) |
| t := auxToType(v.Aux) |
| ptr := v_0 |
| mem := v_1 |
| if !((s > 8*128 || config.noDuffDevice) || t.Alignment()%8 != 0) { |
| break |
| } |
| v.reset(OpMIPS64LoweredZero) |
| v.AuxInt = int64ToAuxInt(t.Alignment()) |
| v0 := b.NewValue0(v.Pos, OpMIPS64ADDVconst, ptr.Type) |
| v0.AuxInt = int64ToAuxInt(s - moveSize(t.Alignment(), config)) |
| v0.AddArg(ptr) |
| v.AddArg3(ptr, v0, mem) |
| return true |
| } |
| return false |
| } |
| func rewriteBlockMIPS64(b *Block) bool { |
| switch b.Kind { |
| case BlockMIPS64EQ: |
| // match: (EQ (FPFlagTrue cmp) yes no) |
| // result: (FPF cmp yes no) |
| for b.Controls[0].Op == OpMIPS64FPFlagTrue { |
| v_0 := b.Controls[0] |
| cmp := v_0.Args[0] |
| b.resetWithControl(BlockMIPS64FPF, cmp) |
| return true |
| } |
| // match: (EQ (FPFlagFalse cmp) yes no) |
| // result: (FPT cmp yes no) |
| for b.Controls[0].Op == OpMIPS64FPFlagFalse { |
| v_0 := b.Controls[0] |
| cmp := v_0.Args[0] |
| b.resetWithControl(BlockMIPS64FPT, cmp) |
| return true |
| } |
| // match: (EQ (XORconst [1] cmp:(SGT _ _)) yes no) |
| // result: (NE cmp yes no) |
| for b.Controls[0].Op == OpMIPS64XORconst { |
| v_0 := b.Controls[0] |
| if auxIntToInt64(v_0.AuxInt) != 1 { |
| break |
| } |
| cmp := v_0.Args[0] |
| if cmp.Op != OpMIPS64SGT { |
| break |
| } |
| b.resetWithControl(BlockMIPS64NE, cmp) |
| return true |
| } |
| // match: (EQ (XORconst [1] cmp:(SGTU _ _)) yes no) |
| // result: (NE cmp yes no) |
| for b.Controls[0].Op == OpMIPS64XORconst { |
| v_0 := b.Controls[0] |
| if auxIntToInt64(v_0.AuxInt) != 1 { |
| break |
| } |
| cmp := v_0.Args[0] |
| if cmp.Op != OpMIPS64SGTU { |
| break |
| } |
| b.resetWithControl(BlockMIPS64NE, cmp) |
| return true |
| } |
| // match: (EQ (XORconst [1] cmp:(SGTconst _)) yes no) |
| // result: (NE cmp yes no) |
| for b.Controls[0].Op == OpMIPS64XORconst { |
| v_0 := b.Controls[0] |
| if auxIntToInt64(v_0.AuxInt) != 1 { |
| break |
| } |
| cmp := v_0.Args[0] |
| if cmp.Op != OpMIPS64SGTconst { |
| break |
| } |
| b.resetWithControl(BlockMIPS64NE, cmp) |
| return true |
| } |
| // match: (EQ (XORconst [1] cmp:(SGTUconst _)) yes no) |
| // result: (NE cmp yes no) |
| for b.Controls[0].Op == OpMIPS64XORconst { |
| v_0 := b.Controls[0] |
| if auxIntToInt64(v_0.AuxInt) != 1 { |
| break |
| } |
| cmp := v_0.Args[0] |
| if cmp.Op != OpMIPS64SGTUconst { |
| break |
| } |
| b.resetWithControl(BlockMIPS64NE, cmp) |
| return true |
| } |
| // match: (EQ (SGTUconst [1] x) yes no) |
| // result: (NE x yes no) |
| for b.Controls[0].Op == OpMIPS64SGTUconst { |
| v_0 := b.Controls[0] |
| if auxIntToInt64(v_0.AuxInt) != 1 { |
| break |
| } |
| x := v_0.Args[0] |
| b.resetWithControl(BlockMIPS64NE, x) |
| return true |
| } |
| // match: (EQ (SGTU x (MOVVconst [0])) yes no) |
| // result: (EQ x yes no) |
| for b.Controls[0].Op == OpMIPS64SGTU { |
| v_0 := b.Controls[0] |
| _ = v_0.Args[1] |
| x := v_0.Args[0] |
| v_0_1 := v_0.Args[1] |
| if v_0_1.Op != OpMIPS64MOVVconst || auxIntToInt64(v_0_1.AuxInt) != 0 { |
| break |
| } |
| b.resetWithControl(BlockMIPS64EQ, x) |
| return true |
| } |
| // match: (EQ (SGTconst [0] x) yes no) |
| // result: (GEZ x yes no) |
| for b.Controls[0].Op == OpMIPS64SGTconst { |
| v_0 := b.Controls[0] |
| if auxIntToInt64(v_0.AuxInt) != 0 { |
| break |
| } |
| x := v_0.Args[0] |
| b.resetWithControl(BlockMIPS64GEZ, x) |
| return true |
| } |
| // match: (EQ (SGT x (MOVVconst [0])) yes no) |
| // result: (LEZ x yes no) |
| for b.Controls[0].Op == OpMIPS64SGT { |
| v_0 := b.Controls[0] |
| _ = v_0.Args[1] |
| x := v_0.Args[0] |
| v_0_1 := v_0.Args[1] |
| if v_0_1.Op != OpMIPS64MOVVconst || auxIntToInt64(v_0_1.AuxInt) != 0 { |
| break |
| } |
| b.resetWithControl(BlockMIPS64LEZ, x) |
| return true |
| } |
| // match: (EQ (MOVVconst [0]) yes no) |
| // result: (First yes no) |
| for b.Controls[0].Op == OpMIPS64MOVVconst { |
| v_0 := b.Controls[0] |
| if auxIntToInt64(v_0.AuxInt) != 0 { |
| break |
| } |
| b.Reset(BlockFirst) |
| return true |
| } |
| // match: (EQ (MOVVconst [c]) yes no) |
| // cond: c != 0 |
| // result: (First no yes) |
| for b.Controls[0].Op == OpMIPS64MOVVconst { |
| v_0 := b.Controls[0] |
| c := auxIntToInt64(v_0.AuxInt) |
| if !(c != 0) { |
| break |
| } |
| b.Reset(BlockFirst) |
| b.swapSuccessors() |
| return true |
| } |
| case BlockMIPS64GEZ: |
| // match: (GEZ (MOVVconst [c]) yes no) |
| // cond: c >= 0 |
| // result: (First yes no) |
| for b.Controls[0].Op == OpMIPS64MOVVconst { |
| v_0 := b.Controls[0] |
| c := auxIntToInt64(v_0.AuxInt) |
| if !(c >= 0) { |
| break |
| } |
| b.Reset(BlockFirst) |
| return true |
| } |
| // match: (GEZ (MOVVconst [c]) yes no) |
| // cond: c < 0 |
| // result: (First no yes) |
| for b.Controls[0].Op == OpMIPS64MOVVconst { |
| v_0 := b.Controls[0] |
| c := auxIntToInt64(v_0.AuxInt) |
| if !(c < 0) { |
| break |
| } |
| b.Reset(BlockFirst) |
| b.swapSuccessors() |
| return true |
| } |
| case BlockMIPS64GTZ: |
| // match: (GTZ (MOVVconst [c]) yes no) |
| // cond: c > 0 |
| // result: (First yes no) |
| for b.Controls[0].Op == OpMIPS64MOVVconst { |
| v_0 := b.Controls[0] |
| c := auxIntToInt64(v_0.AuxInt) |
| if !(c > 0) { |
| break |
| } |
| b.Reset(BlockFirst) |
| return true |
| } |
| // match: (GTZ (MOVVconst [c]) yes no) |
| // cond: c <= 0 |
| // result: (First no yes) |
| for b.Controls[0].Op == OpMIPS64MOVVconst { |
| v_0 := b.Controls[0] |
| c := auxIntToInt64(v_0.AuxInt) |
| if !(c <= 0) { |
| break |
| } |
| b.Reset(BlockFirst) |
| b.swapSuccessors() |
| return true |
| } |
| case BlockIf: |
| // match: (If cond yes no) |
| // result: (NE cond yes no) |
| for { |
| cond := b.Controls[0] |
| b.resetWithControl(BlockMIPS64NE, cond) |
| return true |
| } |
| case BlockMIPS64LEZ: |
| // match: (LEZ (MOVVconst [c]) yes no) |
| // cond: c <= 0 |
| // result: (First yes no) |
| for b.Controls[0].Op == OpMIPS64MOVVconst { |
| v_0 := b.Controls[0] |
| c := auxIntToInt64(v_0.AuxInt) |
| if !(c <= 0) { |
| break |
| } |
| b.Reset(BlockFirst) |
| return true |
| } |
| // match: (LEZ (MOVVconst [c]) yes no) |
| // cond: c > 0 |
| // result: (First no yes) |
| for b.Controls[0].Op == OpMIPS64MOVVconst { |
| v_0 := b.Controls[0] |
| c := auxIntToInt64(v_0.AuxInt) |
| if !(c > 0) { |
| break |
| } |
| b.Reset(BlockFirst) |
| b.swapSuccessors() |
| return true |
| } |
| case BlockMIPS64LTZ: |
| // match: (LTZ (MOVVconst [c]) yes no) |
| // cond: c < 0 |
| // result: (First yes no) |
| for b.Controls[0].Op == OpMIPS64MOVVconst { |
| v_0 := b.Controls[0] |
| c := auxIntToInt64(v_0.AuxInt) |
| if !(c < 0) { |
| break |
| } |
| b.Reset(BlockFirst) |
| return true |
| } |
| // match: (LTZ (MOVVconst [c]) yes no) |
| // cond: c >= 0 |
| // result: (First no yes) |
| for b.Controls[0].Op == OpMIPS64MOVVconst { |
| v_0 := b.Controls[0] |
| c := auxIntToInt64(v_0.AuxInt) |
| if !(c >= 0) { |
| break |
| } |
| b.Reset(BlockFirst) |
| b.swapSuccessors() |
| return true |
| } |
| case BlockMIPS64NE: |
| // match: (NE (FPFlagTrue cmp) yes no) |
| // result: (FPT cmp yes no) |
| for b.Controls[0].Op == OpMIPS64FPFlagTrue { |
| v_0 := b.Controls[0] |
| cmp := v_0.Args[0] |
| b.resetWithControl(BlockMIPS64FPT, cmp) |
| return true |
| } |
| // match: (NE (FPFlagFalse cmp) yes no) |
| // result: (FPF cmp yes no) |
| for b.Controls[0].Op == OpMIPS64FPFlagFalse { |
| v_0 := b.Controls[0] |
| cmp := v_0.Args[0] |
| b.resetWithControl(BlockMIPS64FPF, cmp) |
| return true |
| } |
| // match: (NE (XORconst [1] cmp:(SGT _ _)) yes no) |
| // result: (EQ cmp yes no) |
| for b.Controls[0].Op == OpMIPS64XORconst { |
| v_0 := b.Controls[0] |
| if auxIntToInt64(v_0.AuxInt) != 1 { |
| break |
| } |
| cmp := v_0.Args[0] |
| if cmp.Op != OpMIPS64SGT { |
| break |
| } |
| b.resetWithControl(BlockMIPS64EQ, cmp) |
| return true |
| } |
| // match: (NE (XORconst [1] cmp:(SGTU _ _)) yes no) |
| // result: (EQ cmp yes no) |
| for b.Controls[0].Op == OpMIPS64XORconst { |
| v_0 := b.Controls[0] |
| if auxIntToInt64(v_0.AuxInt) != 1 { |
| break |
| } |
| cmp := v_0.Args[0] |
| if cmp.Op != OpMIPS64SGTU { |
| break |
| } |
| b.resetWithControl(BlockMIPS64EQ, cmp) |
| return true |
| } |
| // match: (NE (XORconst [1] cmp:(SGTconst _)) yes no) |
| // result: (EQ cmp yes no) |
| for b.Controls[0].Op == OpMIPS64XORconst { |
| v_0 := b.Controls[0] |
| if auxIntToInt64(v_0.AuxInt) != 1 { |
| break |
| } |
| cmp := v_0.Args[0] |
| if cmp.Op != OpMIPS64SGTconst { |
| break |
| } |
| b.resetWithControl(BlockMIPS64EQ, cmp) |
| return true |
| } |
| // match: (NE (XORconst [1] cmp:(SGTUconst _)) yes no) |
| // result: (EQ cmp yes no) |
| for b.Controls[0].Op == OpMIPS64XORconst { |
| v_0 := b.Controls[0] |
| if auxIntToInt64(v_0.AuxInt) != 1 { |
| break |
| } |
| cmp := v_0.Args[0] |
| if cmp.Op != OpMIPS64SGTUconst { |
| break |
| } |
| b.resetWithControl(BlockMIPS64EQ, cmp) |
| return true |
| } |
| // match: (NE (SGTUconst [1] x) yes no) |
| // result: (EQ x yes no) |
| for b.Controls[0].Op == OpMIPS64SGTUconst { |
| v_0 := b.Controls[0] |
| if auxIntToInt64(v_0.AuxInt) != 1 { |
| break |
| } |
| x := v_0.Args[0] |
| b.resetWithControl(BlockMIPS64EQ, x) |
| return true |
| } |
| // match: (NE (SGTU x (MOVVconst [0])) yes no) |
| // result: (NE x yes no) |
| for b.Controls[0].Op == OpMIPS64SGTU { |
| v_0 := b.Controls[0] |
| _ = v_0.Args[1] |
| x := v_0.Args[0] |
| v_0_1 := v_0.Args[1] |
| if v_0_1.Op != OpMIPS64MOVVconst || auxIntToInt64(v_0_1.AuxInt) != 0 { |
| break |
| } |
| b.resetWithControl(BlockMIPS64NE, x) |
| return true |
| } |
| // match: (NE (SGTconst [0] x) yes no) |
| // result: (LTZ x yes no) |
| for b.Controls[0].Op == OpMIPS64SGTconst { |
| v_0 := b.Controls[0] |
| if auxIntToInt64(v_0.AuxInt) != 0 { |
| break |
| } |
| x := v_0.Args[0] |
| b.resetWithControl(BlockMIPS64LTZ, x) |
| return true |
| } |
| // match: (NE (SGT x (MOVVconst [0])) yes no) |
| // result: (GTZ x yes no) |
| for b.Controls[0].Op == OpMIPS64SGT { |
| v_0 := b.Controls[0] |
| _ = v_0.Args[1] |
| x := v_0.Args[0] |
| v_0_1 := v_0.Args[1] |
| if v_0_1.Op != OpMIPS64MOVVconst || auxIntToInt64(v_0_1.AuxInt) != 0 { |
| break |
| } |
| b.resetWithControl(BlockMIPS64GTZ, x) |
| return true |
| } |
| // match: (NE (MOVVconst [0]) yes no) |
| // result: (First no yes) |
| for b.Controls[0].Op == OpMIPS64MOVVconst { |
| v_0 := b.Controls[0] |
| if auxIntToInt64(v_0.AuxInt) != 0 { |
| break |
| } |
| b.Reset(BlockFirst) |
| b.swapSuccessors() |
| return true |
| } |
| // match: (NE (MOVVconst [c]) yes no) |
| // cond: c != 0 |
| // result: (First yes no) |
| for b.Controls[0].Op == OpMIPS64MOVVconst { |
| v_0 := b.Controls[0] |
| c := auxIntToInt64(v_0.AuxInt) |
| if !(c != 0) { |
| break |
| } |
| b.Reset(BlockFirst) |
| return true |
| } |
| } |
| return false |
| } |
