diff options
Diffstat (limited to 'src/cmd/compile/internal/ssa/rewriteMIPS64.go')
| -rw-r--r-- | src/cmd/compile/internal/ssa/rewriteMIPS64.go | 8040 |
1 files changed, 8040 insertions, 0 deletions
diff --git a/src/cmd/compile/internal/ssa/rewriteMIPS64.go b/src/cmd/compile/internal/ssa/rewriteMIPS64.go new file mode 100644 index 0000000..d78f608 --- /dev/null +++ b/src/cmd/compile/internal/ssa/rewriteMIPS64.go @@ -0,0 +1,8040 @@ +// Code generated from gen/MIPS64.rules; DO NOT EDIT. +// generated with: cd gen; go run *.go + +package ssa + +import "cmd/compile/internal/types" + +func rewriteValueMIPS64(v *Value) bool { + switch v.Op { + 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 OpAtomicCompareAndSwap32: + v.Op = OpMIPS64LoweredAtomicCas32 + return true + 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 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 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 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 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_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 [b]) + // result: (MOVVconst [int64(b2i(b))]) + for { + b := auxIntToBool(v.AuxInt) + v.reset(OpMIPS64MOVVconst) + v.AuxInt = int64ToAuxInt(int64(b2i(b))) + 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) && isSigned(t)) + // result: (MOVBload ptr mem) + for { + t := v.Type + ptr := v_0 + mem := v_1 + if !(is8BitInt(t) && isSigned(t)) { + break + } + v.reset(OpMIPS64MOVBload) + v.AddArg2(ptr, mem) + return true + } + // match: (Load <t> ptr mem) + // cond: (is8BitInt(t) && !isSigned(t)) + // result: (MOVBUload ptr mem) + for { + t := v.Type + ptr := v_0 + mem := v_1 + if !(is8BitInt(t) && !isSigned(t)) { + break + } + v.reset(OpMIPS64MOVBUload) + v.AddArg2(ptr, mem) + return true + } + // match: (Load <t> ptr mem) + // cond: (is16BitInt(t) && isSigned(t)) + // result: (MOVHload ptr mem) + for { + t := v.Type + ptr := v_0 + mem := v_1 + if !(is16BitInt(t) && isSigned(t)) { + break + } + v.reset(OpMIPS64MOVHload) + v.AddArg2(ptr, mem) + return true + } + // match: (Load <t> ptr mem) + // cond: (is16BitInt(t) && !isSigned(t)) + // result: (MOVHUload ptr mem) + for { + t := v.Type + ptr := v_0 + mem := v_1 + if !(is16BitInt(t) && !isSigned(t)) { + break + } + v.reset(OpMIPS64MOVHUload) + v.AddArg2(ptr, mem) + return true + } + // match: (Load <t> ptr mem) + // cond: (is32BitInt(t) && isSigned(t)) + // result: (MOVWload ptr mem) + for { + t := v.Type + ptr := v_0 + mem := v_1 + if !(is32BitInt(t) && isSigned(t)) { + break + } + v.reset(OpMIPS64MOVWload) + v.AddArg2(ptr, mem) + return true + } + // match: (Load <t> ptr mem) + // cond: (is32BitInt(t) && !isSigned(t)) + // result: (MOVWUload ptr mem) + for { + t := v.Type + ptr := v_0 + mem := v_1 + if !(is32BitInt(t) && !isSigned(t)) { + 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_0 := v.Args[0] + // match: (LocalAddr {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_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 [c])) + // cond: is32Bit(c) + // 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 + } + c := auxIntToInt64(v_1.AuxInt) + if !(is32Bit(c)) { + 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] + // match: (MOVBUload [off1] {sym} (ADDVconst [off2] ptr) mem) + // cond: is32Bit(int64(off1)+off2) + // 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)) { + 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)) + // 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))) { + 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] + // match: (MOVBload [off1] {sym} (ADDVconst [off2] ptr) mem) + // cond: is32Bit(int64(off1)+off2) + // 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)) { + 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)) + // 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))) { + break + } + v.reset(OpMIPS64MOVBload) + v.AuxInt = int32ToAuxInt(off1 + int32(off2)) + v.Aux = symToAux(mergeSym(sym1, sym2)) + v.AddArg2(ptr, mem) + 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] + // match: (MOVBstore [off1] {sym} (ADDVconst [off2] ptr) val mem) + // cond: is32Bit(int64(off1)+off2) + // 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)) { + 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)) + // 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))) { + 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] + // match: (MOVBstorezero [off1] {sym} (ADDVconst [off2] ptr) mem) + // cond: is32Bit(int64(off1)+off2) + // 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)) { + 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)) + // 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))) { + 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] + // match: (MOVDload [off1] {sym} (ADDVconst [off2] ptr) mem) + // cond: is32Bit(int64(off1)+off2) + // 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)) { + 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)) + // 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))) { + 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] + // match: (MOVDstore [off1] {sym} (ADDVconst [off2] ptr) val mem) + // cond: is32Bit(int64(off1)+off2) + // 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)) { + 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)) + // 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))) { + 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] + // match: (MOVFload [off1] {sym} (ADDVconst [off2] ptr) mem) + // cond: is32Bit(int64(off1)+off2) + // 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)) { + 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)) + // 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))) { + 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] + // match: (MOVFstore [off1] {sym} (ADDVconst [off2] ptr) val mem) + // cond: is32Bit(int64(off1)+off2) + // 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)) { + 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)) + // 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))) { + 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] + // match: (MOVHUload [off1] {sym} (ADDVconst [off2] ptr) mem) + // cond: is32Bit(int64(off1)+off2) + // 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)) { + 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)) + // 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))) { + 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] + // match: (MOVHload [off1] {sym} (ADDVconst [off2] ptr) mem) + // cond: is32Bit(int64(off1)+off2) + // 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)) { + 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)) + // 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))) { + break + } + v.reset(OpMIPS64MOVHload) + v.AuxInt = int32ToAuxInt(off1 + int32(off2)) + v.Aux = symToAux(mergeSym(sym1, sym2)) + v.AddArg2(ptr, mem) + 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] + // match: (MOVHstore [off1] {sym} (ADDVconst [off2] ptr) val mem) + // cond: is32Bit(int64(off1)+off2) + // 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)) { + 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)) + // 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))) { + 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] + // match: (MOVHstorezero [off1] {sym} (ADDVconst [off2] ptr) mem) + // cond: is32Bit(int64(off1)+off2) + // 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)) { + 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)) + // 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))) { + 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] + // match: (MOVVload [off1] {sym} (ADDVconst [off2] ptr) mem) + // cond: is32Bit(int64(off1)+off2) + // 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)) { + 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)) + // 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))) { + break + } + v.reset(OpMIPS64MOVVload) + v.AuxInt = int32ToAuxInt(off1 + int32(off2)) + v.Aux = symToAux(mergeSym(sym1, sym2)) + v.AddArg2(ptr, mem) + 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] + // match: (MOVVstore [off1] {sym} (ADDVconst [off2] ptr) val mem) + // cond: is32Bit(int64(off1)+off2) + // 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)) { + 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)) + // 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))) { + 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] + // match: (MOVVstorezero [off1] {sym} (ADDVconst [off2] ptr) mem) + // cond: is32Bit(int64(off1)+off2) + // 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)) { + 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)) + // 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))) { + 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] + // match: (MOVWUload [off1] {sym} (ADDVconst [off2] ptr) mem) + // cond: is32Bit(int64(off1)+off2) + // 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)) { + 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)) + // 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))) { + 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] + // match: (MOVWload [off1] {sym} (ADDVconst [off2] ptr) mem) + // cond: is32Bit(int64(off1)+off2) + // 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)) { + 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)) + // 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))) { + break + } + v.reset(OpMIPS64MOVWload) + v.AuxInt = int32ToAuxInt(off1 + int32(off2)) + v.Aux = symToAux(mergeSym(sym1, sym2)) + v.AddArg2(ptr, mem) + 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] + // match: (MOVWstore [off1] {sym} (ADDVconst [off2] ptr) val mem) + // cond: is32Bit(int64(off1)+off2) + // 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)) { + 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)) + // 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))) { + 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] + // match: (MOVWstorezero [off1] {sym} (ADDVconst [off2] ptr) mem) + // cond: is32Bit(int64(off1)+off2) + // 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)) { + 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)) + // 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))) { + 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 && !is32BitFloat(val.Type) + // result: (MOVWstore ptr val mem) + for { + t := auxToType(v.Aux) + ptr := v_0 + val := v_1 + mem := v_2 + if !(t.Size() == 4 && !is32BitFloat(val.Type)) { + break + } + v.reset(OpMIPS64MOVWstore) + v.AddArg3(ptr, val, mem) + return true + } + // match: (Store {t} ptr val mem) + // cond: t.Size() == 8 && !is64BitFloat(val.Type) + // result: (MOVVstore ptr val mem) + for { + t := auxToType(v.Aux) + ptr := v_0 + val := v_1 + mem := v_2 + if !(t.Size() == 8 && !is64BitFloat(val.Type)) { + break + } + v.reset(OpMIPS64MOVVstore) + v.AddArg3(ptr, val, mem) + return true + } + // match: (Store {t} ptr val mem) + // cond: t.Size() == 4 && is32BitFloat(val.Type) + // result: (MOVFstore ptr val mem) + for { + t := auxToType(v.Aux) + ptr := v_0 + val := v_1 + mem := v_2 + if !(t.Size() == 4 && is32BitFloat(val.Type)) { + break + } + v.reset(OpMIPS64MOVFstore) + v.AddArg3(ptr, val, mem) + return true + } + // match: (Store {t} ptr val mem) + // cond: t.Size() == 8 && is64BitFloat(val.Type) + // result: (MOVDstore ptr val mem) + for { + t := auxToType(v.Aux) + ptr := v_0 + val := v_1 + mem := v_2 + if !(t.Size() == 8 && is64BitFloat(val.Type)) { + 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 +} |