// Code generated from _gen/PPC64.rules using 'go generate'; DO NOT EDIT.
package ssa
import "internal/buildcfg"
import "math"
import "cmd/compile/internal/types"
func rewriteValuePPC64(v *Value) bool {
switch v.Op {
case OpAbs:
v.Op = OpPPC64FABS
return true
case OpAdd16:
v.Op = OpPPC64ADD
return true
case OpAdd32:
v.Op = OpPPC64ADD
return true
case OpAdd32F:
v.Op = OpPPC64FADDS
return true
case OpAdd64:
v.Op = OpPPC64ADD
return true
case OpAdd64F:
v.Op = OpPPC64FADD
return true
case OpAdd8:
v.Op = OpPPC64ADD
return true
case OpAddPtr:
v.Op = OpPPC64ADD
return true
case OpAddr:
return rewriteValuePPC64_OpAddr(v)
case OpAnd16:
v.Op = OpPPC64AND
return true
case OpAnd32:
v.Op = OpPPC64AND
return true
case OpAnd64:
v.Op = OpPPC64AND
return true
case OpAnd8:
v.Op = OpPPC64AND
return true
case OpAndB:
v.Op = OpPPC64AND
return true
case OpAtomicAdd32:
v.Op = OpPPC64LoweredAtomicAdd32
return true
case OpAtomicAdd64:
v.Op = OpPPC64LoweredAtomicAdd64
return true
case OpAtomicAnd32:
v.Op = OpPPC64LoweredAtomicAnd32
return true
case OpAtomicAnd8:
v.Op = OpPPC64LoweredAtomicAnd8
return true
case OpAtomicCompareAndSwap32:
return rewriteValuePPC64_OpAtomicCompareAndSwap32(v)
case OpAtomicCompareAndSwap64:
return rewriteValuePPC64_OpAtomicCompareAndSwap64(v)
case OpAtomicCompareAndSwapRel32:
return rewriteValuePPC64_OpAtomicCompareAndSwapRel32(v)
case OpAtomicExchange32:
v.Op = OpPPC64LoweredAtomicExchange32
return true
case OpAtomicExchange64:
v.Op = OpPPC64LoweredAtomicExchange64
return true
case OpAtomicExchange8:
v.Op = OpPPC64LoweredAtomicExchange8
return true
case OpAtomicLoad32:
return rewriteValuePPC64_OpAtomicLoad32(v)
case OpAtomicLoad64:
return rewriteValuePPC64_OpAtomicLoad64(v)
case OpAtomicLoad8:
return rewriteValuePPC64_OpAtomicLoad8(v)
case OpAtomicLoadAcq32:
return rewriteValuePPC64_OpAtomicLoadAcq32(v)
case OpAtomicLoadAcq64:
return rewriteValuePPC64_OpAtomicLoadAcq64(v)
case OpAtomicLoadPtr:
return rewriteValuePPC64_OpAtomicLoadPtr(v)
case OpAtomicOr32:
v.Op = OpPPC64LoweredAtomicOr32
return true
case OpAtomicOr8:
v.Op = OpPPC64LoweredAtomicOr8
return true
case OpAtomicStore32:
return rewriteValuePPC64_OpAtomicStore32(v)
case OpAtomicStore64:
return rewriteValuePPC64_OpAtomicStore64(v)
case OpAtomicStore8:
return rewriteValuePPC64_OpAtomicStore8(v)
case OpAtomicStoreRel32:
return rewriteValuePPC64_OpAtomicStoreRel32(v)
case OpAtomicStoreRel64:
return rewriteValuePPC64_OpAtomicStoreRel64(v)
case OpAvg64u:
return rewriteValuePPC64_OpAvg64u(v)
case OpBitLen32:
return rewriteValuePPC64_OpBitLen32(v)
case OpBitLen64:
return rewriteValuePPC64_OpBitLen64(v)
case OpBswap16:
return rewriteValuePPC64_OpBswap16(v)
case OpBswap32:
return rewriteValuePPC64_OpBswap32(v)
case OpBswap64:
return rewriteValuePPC64_OpBswap64(v)
case OpCeil:
v.Op = OpPPC64FCEIL
return true
case OpClosureCall:
v.Op = OpPPC64CALLclosure
return true
case OpCom16:
return rewriteValuePPC64_OpCom16(v)
case OpCom32:
return rewriteValuePPC64_OpCom32(v)
case OpCom64:
return rewriteValuePPC64_OpCom64(v)
case OpCom8:
return rewriteValuePPC64_OpCom8(v)
case OpCondSelect:
return rewriteValuePPC64_OpCondSelect(v)
case OpConst16:
return rewriteValuePPC64_OpConst16(v)
case OpConst32:
return rewriteValuePPC64_OpConst32(v)
case OpConst32F:
v.Op = OpPPC64FMOVSconst
return true
case OpConst64:
return rewriteValuePPC64_OpConst64(v)
case OpConst64F:
v.Op = OpPPC64FMOVDconst
return true
case OpConst8:
return rewriteValuePPC64_OpConst8(v)
case OpConstBool:
return rewriteValuePPC64_OpConstBool(v)
case OpConstNil:
return rewriteValuePPC64_OpConstNil(v)
case OpCopysign:
return rewriteValuePPC64_OpCopysign(v)
case OpCtz16:
return rewriteValuePPC64_OpCtz16(v)
case OpCtz32:
return rewriteValuePPC64_OpCtz32(v)
case OpCtz32NonZero:
v.Op = OpCtz32
return true
case OpCtz64:
return rewriteValuePPC64_OpCtz64(v)
case OpCtz64NonZero:
v.Op = OpCtz64
return true
case OpCtz8:
return rewriteValuePPC64_OpCtz8(v)
case OpCvt32Fto32:
return rewriteValuePPC64_OpCvt32Fto32(v)
case OpCvt32Fto64:
return rewriteValuePPC64_OpCvt32Fto64(v)
case OpCvt32Fto64F:
v.Op = OpCopy
return true
case OpCvt32to32F:
return rewriteValuePPC64_OpCvt32to32F(v)
case OpCvt32to64F:
return rewriteValuePPC64_OpCvt32to64F(v)
case OpCvt64Fto32:
return rewriteValuePPC64_OpCvt64Fto32(v)
case OpCvt64Fto32F:
v.Op = OpPPC64FRSP
return true
case OpCvt64Fto64:
return rewriteValuePPC64_OpCvt64Fto64(v)
case OpCvt64to32F:
return rewriteValuePPC64_OpCvt64to32F(v)
case OpCvt64to64F:
return rewriteValuePPC64_OpCvt64to64F(v)
case OpCvtBoolToUint8:
v.Op = OpCopy
return true
case OpDiv16:
return rewriteValuePPC64_OpDiv16(v)
case OpDiv16u:
return rewriteValuePPC64_OpDiv16u(v)
case OpDiv32:
return rewriteValuePPC64_OpDiv32(v)
case OpDiv32F:
v.Op = OpPPC64FDIVS
return true
case OpDiv32u:
v.Op = OpPPC64DIVWU
return true
case OpDiv64:
return rewriteValuePPC64_OpDiv64(v)
case OpDiv64F:
v.Op = OpPPC64FDIV
return true
case OpDiv64u:
v.Op = OpPPC64DIVDU
return true
case OpDiv8:
return rewriteValuePPC64_OpDiv8(v)
case OpDiv8u:
return rewriteValuePPC64_OpDiv8u(v)
case OpEq16:
return rewriteValuePPC64_OpEq16(v)
case OpEq32:
return rewriteValuePPC64_OpEq32(v)
case OpEq32F:
return rewriteValuePPC64_OpEq32F(v)
case OpEq64:
return rewriteValuePPC64_OpEq64(v)
case OpEq64F:
return rewriteValuePPC64_OpEq64F(v)
case OpEq8:
return rewriteValuePPC64_OpEq8(v)
case OpEqB:
return rewriteValuePPC64_OpEqB(v)
case OpEqPtr:
return rewriteValuePPC64_OpEqPtr(v)
case OpFMA:
v.Op = OpPPC64FMADD
return true
case OpFloor:
v.Op = OpPPC64FFLOOR
return true
case OpGetCallerPC:
v.Op = OpPPC64LoweredGetCallerPC
return true
case OpGetCallerSP:
v.Op = OpPPC64LoweredGetCallerSP
return true
case OpGetClosurePtr:
v.Op = OpPPC64LoweredGetClosurePtr
return true
case OpHmul32:
v.Op = OpPPC64MULHW
return true
case OpHmul32u:
v.Op = OpPPC64MULHWU
return true
case OpHmul64:
v.Op = OpPPC64MULHD
return true
case OpHmul64u:
v.Op = OpPPC64MULHDU
return true
case OpInterCall:
v.Op = OpPPC64CALLinter
return true
case OpIsInBounds:
return rewriteValuePPC64_OpIsInBounds(v)
case OpIsNonNil:
return rewriteValuePPC64_OpIsNonNil(v)
case OpIsSliceInBounds:
return rewriteValuePPC64_OpIsSliceInBounds(v)
case OpLeq16:
return rewriteValuePPC64_OpLeq16(v)
case OpLeq16U:
return rewriteValuePPC64_OpLeq16U(v)
case OpLeq32:
return rewriteValuePPC64_OpLeq32(v)
case OpLeq32F:
return rewriteValuePPC64_OpLeq32F(v)
case OpLeq32U:
return rewriteValuePPC64_OpLeq32U(v)
case OpLeq64:
return rewriteValuePPC64_OpLeq64(v)
case OpLeq64F:
return rewriteValuePPC64_OpLeq64F(v)
case OpLeq64U:
return rewriteValuePPC64_OpLeq64U(v)
case OpLeq8:
return rewriteValuePPC64_OpLeq8(v)
case OpLeq8U:
return rewriteValuePPC64_OpLeq8U(v)
case OpLess16:
return rewriteValuePPC64_OpLess16(v)
case OpLess16U:
return rewriteValuePPC64_OpLess16U(v)
case OpLess32:
return rewriteValuePPC64_OpLess32(v)
case OpLess32F:
return rewriteValuePPC64_OpLess32F(v)
case OpLess32U:
return rewriteValuePPC64_OpLess32U(v)
case OpLess64:
return rewriteValuePPC64_OpLess64(v)
case OpLess64F:
return rewriteValuePPC64_OpLess64F(v)
case OpLess64U:
return rewriteValuePPC64_OpLess64U(v)
case OpLess8:
return rewriteValuePPC64_OpLess8(v)
case OpLess8U:
return rewriteValuePPC64_OpLess8U(v)
case OpLoad:
return rewriteValuePPC64_OpLoad(v)
case OpLocalAddr:
return rewriteValuePPC64_OpLocalAddr(v)
case OpLsh16x16:
return rewriteValuePPC64_OpLsh16x16(v)
case OpLsh16x32:
return rewriteValuePPC64_OpLsh16x32(v)
case OpLsh16x64:
return rewriteValuePPC64_OpLsh16x64(v)
case OpLsh16x8:
return rewriteValuePPC64_OpLsh16x8(v)
case OpLsh32x16:
return rewriteValuePPC64_OpLsh32x16(v)
case OpLsh32x32:
return rewriteValuePPC64_OpLsh32x32(v)
case OpLsh32x64:
return rewriteValuePPC64_OpLsh32x64(v)
case OpLsh32x8:
return rewriteValuePPC64_OpLsh32x8(v)
case OpLsh64x16:
return rewriteValuePPC64_OpLsh64x16(v)
case OpLsh64x32:
return rewriteValuePPC64_OpLsh64x32(v)
case OpLsh64x64:
return rewriteValuePPC64_OpLsh64x64(v)
case OpLsh64x8:
return rewriteValuePPC64_OpLsh64x8(v)
case OpLsh8x16:
return rewriteValuePPC64_OpLsh8x16(v)
case OpLsh8x32:
return rewriteValuePPC64_OpLsh8x32(v)
case OpLsh8x64:
return rewriteValuePPC64_OpLsh8x64(v)
case OpLsh8x8:
return rewriteValuePPC64_OpLsh8x8(v)
case OpMax32F:
return rewriteValuePPC64_OpMax32F(v)
case OpMax64F:
return rewriteValuePPC64_OpMax64F(v)
case OpMin32F:
return rewriteValuePPC64_OpMin32F(v)
case OpMin64F:
return rewriteValuePPC64_OpMin64F(v)
case OpMod16:
return rewriteValuePPC64_OpMod16(v)
case OpMod16u:
return rewriteValuePPC64_OpMod16u(v)
case OpMod32:
return rewriteValuePPC64_OpMod32(v)
case OpMod32u:
return rewriteValuePPC64_OpMod32u(v)
case OpMod64:
return rewriteValuePPC64_OpMod64(v)
case OpMod64u:
return rewriteValuePPC64_OpMod64u(v)
case OpMod8:
return rewriteValuePPC64_OpMod8(v)
case OpMod8u:
return rewriteValuePPC64_OpMod8u(v)
case OpMove:
return rewriteValuePPC64_OpMove(v)
case OpMul16:
v.Op = OpPPC64MULLW
return true
case OpMul32:
v.Op = OpPPC64MULLW
return true
case OpMul32F:
v.Op = OpPPC64FMULS
return true
case OpMul64:
v.Op = OpPPC64MULLD
return true
case OpMul64F:
v.Op = OpPPC64FMUL
return true
case OpMul8:
v.Op = OpPPC64MULLW
return true
case OpNeg16:
v.Op = OpPPC64NEG
return true
case OpNeg32:
v.Op = OpPPC64NEG
return true
case OpNeg32F:
v.Op = OpPPC64FNEG
return true
case OpNeg64:
v.Op = OpPPC64NEG
return true
case OpNeg64F:
v.Op = OpPPC64FNEG
return true
case OpNeg8:
v.Op = OpPPC64NEG
return true
case OpNeq16:
return rewriteValuePPC64_OpNeq16(v)
case OpNeq32:
return rewriteValuePPC64_OpNeq32(v)
case OpNeq32F:
return rewriteValuePPC64_OpNeq32F(v)
case OpNeq64:
return rewriteValuePPC64_OpNeq64(v)
case OpNeq64F:
return rewriteValuePPC64_OpNeq64F(v)
case OpNeq8:
return rewriteValuePPC64_OpNeq8(v)
case OpNeqB:
v.Op = OpPPC64XOR
return true
case OpNeqPtr:
return rewriteValuePPC64_OpNeqPtr(v)
case OpNilCheck:
v.Op = OpPPC64LoweredNilCheck
return true
case OpNot:
return rewriteValuePPC64_OpNot(v)
case OpOffPtr:
return rewriteValuePPC64_OpOffPtr(v)
case OpOr16:
v.Op = OpPPC64OR
return true
case OpOr32:
v.Op = OpPPC64OR
return true
case OpOr64:
v.Op = OpPPC64OR
return true
case OpOr8:
v.Op = OpPPC64OR
return true
case OpOrB:
v.Op = OpPPC64OR
return true
case OpPPC64ADD:
return rewriteValuePPC64_OpPPC64ADD(v)
case OpPPC64ADDC:
return rewriteValuePPC64_OpPPC64ADDC(v)
case OpPPC64ADDE:
return rewriteValuePPC64_OpPPC64ADDE(v)
case OpPPC64ADDconst:
return rewriteValuePPC64_OpPPC64ADDconst(v)
case OpPPC64AND:
return rewriteValuePPC64_OpPPC64AND(v)
case OpPPC64ANDN:
return rewriteValuePPC64_OpPPC64ANDN(v)
case OpPPC64ANDconst:
return rewriteValuePPC64_OpPPC64ANDconst(v)
case OpPPC64BRD:
return rewriteValuePPC64_OpPPC64BRD(v)
case OpPPC64BRH:
return rewriteValuePPC64_OpPPC64BRH(v)
case OpPPC64BRW:
return rewriteValuePPC64_OpPPC64BRW(v)
case OpPPC64CLRLSLDI:
return rewriteValuePPC64_OpPPC64CLRLSLDI(v)
case OpPPC64CMP:
return rewriteValuePPC64_OpPPC64CMP(v)
case OpPPC64CMPU:
return rewriteValuePPC64_OpPPC64CMPU(v)
case OpPPC64CMPUconst:
return rewriteValuePPC64_OpPPC64CMPUconst(v)
case OpPPC64CMPW:
return rewriteValuePPC64_OpPPC64CMPW(v)
case OpPPC64CMPWU:
return rewriteValuePPC64_OpPPC64CMPWU(v)
case OpPPC64CMPWUconst:
return rewriteValuePPC64_OpPPC64CMPWUconst(v)
case OpPPC64CMPWconst:
return rewriteValuePPC64_OpPPC64CMPWconst(v)
case OpPPC64CMPconst:
return rewriteValuePPC64_OpPPC64CMPconst(v)
case OpPPC64Equal:
return rewriteValuePPC64_OpPPC64Equal(v)
case OpPPC64FABS:
return rewriteValuePPC64_OpPPC64FABS(v)
case OpPPC64FADD:
return rewriteValuePPC64_OpPPC64FADD(v)
case OpPPC64FADDS:
return rewriteValuePPC64_OpPPC64FADDS(v)
case OpPPC64FCEIL:
return rewriteValuePPC64_OpPPC64FCEIL(v)
case OpPPC64FFLOOR:
return rewriteValuePPC64_OpPPC64FFLOOR(v)
case OpPPC64FGreaterEqual:
return rewriteValuePPC64_OpPPC64FGreaterEqual(v)
case OpPPC64FGreaterThan:
return rewriteValuePPC64_OpPPC64FGreaterThan(v)
case OpPPC64FLessEqual:
return rewriteValuePPC64_OpPPC64FLessEqual(v)
case OpPPC64FLessThan:
return rewriteValuePPC64_OpPPC64FLessThan(v)
case OpPPC64FMOVDload:
return rewriteValuePPC64_OpPPC64FMOVDload(v)
case OpPPC64FMOVDstore:
return rewriteValuePPC64_OpPPC64FMOVDstore(v)
case OpPPC64FMOVSload:
return rewriteValuePPC64_OpPPC64FMOVSload(v)
case OpPPC64FMOVSstore:
return rewriteValuePPC64_OpPPC64FMOVSstore(v)
case OpPPC64FNEG:
return rewriteValuePPC64_OpPPC64FNEG(v)
case OpPPC64FSQRT:
return rewriteValuePPC64_OpPPC64FSQRT(v)
case OpPPC64FSUB:
return rewriteValuePPC64_OpPPC64FSUB(v)
case OpPPC64FSUBS:
return rewriteValuePPC64_OpPPC64FSUBS(v)
case OpPPC64FTRUNC:
return rewriteValuePPC64_OpPPC64FTRUNC(v)
case OpPPC64GreaterEqual:
return rewriteValuePPC64_OpPPC64GreaterEqual(v)
case OpPPC64GreaterThan:
return rewriteValuePPC64_OpPPC64GreaterThan(v)
case OpPPC64ISEL:
return rewriteValuePPC64_OpPPC64ISEL(v)
case OpPPC64LessEqual:
return rewriteValuePPC64_OpPPC64LessEqual(v)
case OpPPC64LessThan:
return rewriteValuePPC64_OpPPC64LessThan(v)
case OpPPC64MFVSRD:
return rewriteValuePPC64_OpPPC64MFVSRD(v)
case OpPPC64MOVBZload:
return rewriteValuePPC64_OpPPC64MOVBZload(v)
case OpPPC64MOVBZloadidx:
return rewriteValuePPC64_OpPPC64MOVBZloadidx(v)
case OpPPC64MOVBZreg:
return rewriteValuePPC64_OpPPC64MOVBZreg(v)
case OpPPC64MOVBreg:
return rewriteValuePPC64_OpPPC64MOVBreg(v)
case OpPPC64MOVBstore:
return rewriteValuePPC64_OpPPC64MOVBstore(v)
case OpPPC64MOVBstoreidx:
return rewriteValuePPC64_OpPPC64MOVBstoreidx(v)
case OpPPC64MOVBstorezero:
return rewriteValuePPC64_OpPPC64MOVBstorezero(v)
case OpPPC64MOVDaddr:
return rewriteValuePPC64_OpPPC64MOVDaddr(v)
case OpPPC64MOVDload:
return rewriteValuePPC64_OpPPC64MOVDload(v)
case OpPPC64MOVDloadidx:
return rewriteValuePPC64_OpPPC64MOVDloadidx(v)
case OpPPC64MOVDstore:
return rewriteValuePPC64_OpPPC64MOVDstore(v)
case OpPPC64MOVDstoreidx:
return rewriteValuePPC64_OpPPC64MOVDstoreidx(v)
case OpPPC64MOVDstorezero:
return rewriteValuePPC64_OpPPC64MOVDstorezero(v)
case OpPPC64MOVHBRstore:
return rewriteValuePPC64_OpPPC64MOVHBRstore(v)
case OpPPC64MOVHZload:
return rewriteValuePPC64_OpPPC64MOVHZload(v)
case OpPPC64MOVHZloadidx:
return rewriteValuePPC64_OpPPC64MOVHZloadidx(v)
case OpPPC64MOVHZreg:
return rewriteValuePPC64_OpPPC64MOVHZreg(v)
case OpPPC64MOVHload:
return rewriteValuePPC64_OpPPC64MOVHload(v)
case OpPPC64MOVHloadidx:
return rewriteValuePPC64_OpPPC64MOVHloadidx(v)
case OpPPC64MOVHreg:
return rewriteValuePPC64_OpPPC64MOVHreg(v)
case OpPPC64MOVHstore:
return rewriteValuePPC64_OpPPC64MOVHstore(v)
case OpPPC64MOVHstoreidx:
return rewriteValuePPC64_OpPPC64MOVHstoreidx(v)
case OpPPC64MOVHstorezero:
return rewriteValuePPC64_OpPPC64MOVHstorezero(v)
case OpPPC64MOVWBRstore:
return rewriteValuePPC64_OpPPC64MOVWBRstore(v)
case OpPPC64MOVWZload:
return rewriteValuePPC64_OpPPC64MOVWZload(v)
case OpPPC64MOVWZloadidx:
return rewriteValuePPC64_OpPPC64MOVWZloadidx(v)
case OpPPC64MOVWZreg:
return rewriteValuePPC64_OpPPC64MOVWZreg(v)
case OpPPC64MOVWload:
return rewriteValuePPC64_OpPPC64MOVWload(v)
case OpPPC64MOVWloadidx:
return rewriteValuePPC64_OpPPC64MOVWloadidx(v)
case OpPPC64MOVWreg:
return rewriteValuePPC64_OpPPC64MOVWreg(v)
case OpPPC64MOVWstore:
return rewriteValuePPC64_OpPPC64MOVWstore(v)
case OpPPC64MOVWstoreidx:
return rewriteValuePPC64_OpPPC64MOVWstoreidx(v)
case OpPPC64MOVWstorezero:
return rewriteValuePPC64_OpPPC64MOVWstorezero(v)
case OpPPC64MTVSRD:
return rewriteValuePPC64_OpPPC64MTVSRD(v)
case OpPPC64MULLD:
return rewriteValuePPC64_OpPPC64MULLD(v)
case OpPPC64MULLW:
return rewriteValuePPC64_OpPPC64MULLW(v)
case OpPPC64NEG:
return rewriteValuePPC64_OpPPC64NEG(v)
case OpPPC64NOR:
return rewriteValuePPC64_OpPPC64NOR(v)
case OpPPC64NotEqual:
return rewriteValuePPC64_OpPPC64NotEqual(v)
case OpPPC64OR:
return rewriteValuePPC64_OpPPC64OR(v)
case OpPPC64ORN:
return rewriteValuePPC64_OpPPC64ORN(v)
case OpPPC64ORconst:
return rewriteValuePPC64_OpPPC64ORconst(v)
case OpPPC64RLWINM:
return rewriteValuePPC64_OpPPC64RLWINM(v)
case OpPPC64ROTL:
return rewriteValuePPC64_OpPPC64ROTL(v)
case OpPPC64ROTLW:
return rewriteValuePPC64_OpPPC64ROTLW(v)
case OpPPC64ROTLWconst:
return rewriteValuePPC64_OpPPC64ROTLWconst(v)
case OpPPC64SETBC:
return rewriteValuePPC64_OpPPC64SETBC(v)
case OpPPC64SETBCR:
return rewriteValuePPC64_OpPPC64SETBCR(v)
case OpPPC64SLD:
return rewriteValuePPC64_OpPPC64SLD(v)
case OpPPC64SLDconst:
return rewriteValuePPC64_OpPPC64SLDconst(v)
case OpPPC64SLW:
return rewriteValuePPC64_OpPPC64SLW(v)
case OpPPC64SLWconst:
return rewriteValuePPC64_OpPPC64SLWconst(v)
case OpPPC64SRAD:
return rewriteValuePPC64_OpPPC64SRAD(v)
case OpPPC64SRAW:
return rewriteValuePPC64_OpPPC64SRAW(v)
case OpPPC64SRD:
return rewriteValuePPC64_OpPPC64SRD(v)
case OpPPC64SRW:
return rewriteValuePPC64_OpPPC64SRW(v)
case OpPPC64SRWconst:
return rewriteValuePPC64_OpPPC64SRWconst(v)
case OpPPC64SUB:
return rewriteValuePPC64_OpPPC64SUB(v)
case OpPPC64SUBE:
return rewriteValuePPC64_OpPPC64SUBE(v)
case OpPPC64SUBFCconst:
return rewriteValuePPC64_OpPPC64SUBFCconst(v)
case OpPPC64XOR:
return rewriteValuePPC64_OpPPC64XOR(v)
case OpPPC64XORconst:
return rewriteValuePPC64_OpPPC64XORconst(v)
case OpPanicBounds:
return rewriteValuePPC64_OpPanicBounds(v)
case OpPopCount16:
return rewriteValuePPC64_OpPopCount16(v)
case OpPopCount32:
return rewriteValuePPC64_OpPopCount32(v)
case OpPopCount64:
v.Op = OpPPC64POPCNTD
return true
case OpPopCount8:
return rewriteValuePPC64_OpPopCount8(v)
case OpPrefetchCache:
return rewriteValuePPC64_OpPrefetchCache(v)
case OpPrefetchCacheStreamed:
return rewriteValuePPC64_OpPrefetchCacheStreamed(v)
case OpPubBarrier:
v.Op = OpPPC64LoweredPubBarrier
return true
case OpRotateLeft16:
return rewriteValuePPC64_OpRotateLeft16(v)
case OpRotateLeft32:
v.Op = OpPPC64ROTLW
return true
case OpRotateLeft64:
v.Op = OpPPC64ROTL
return true
case OpRotateLeft8:
return rewriteValuePPC64_OpRotateLeft8(v)
case OpRound:
v.Op = OpPPC64FROUND
return true
case OpRound32F:
v.Op = OpPPC64LoweredRound32F
return true
case OpRound64F:
v.Op = OpPPC64LoweredRound64F
return true
case OpRsh16Ux16:
return rewriteValuePPC64_OpRsh16Ux16(v)
case OpRsh16Ux32:
return rewriteValuePPC64_OpRsh16Ux32(v)
case OpRsh16Ux64:
return rewriteValuePPC64_OpRsh16Ux64(v)
case OpRsh16Ux8:
return rewriteValuePPC64_OpRsh16Ux8(v)
case OpRsh16x16:
return rewriteValuePPC64_OpRsh16x16(v)
case OpRsh16x32:
return rewriteValuePPC64_OpRsh16x32(v)
case OpRsh16x64:
return rewriteValuePPC64_OpRsh16x64(v)
case OpRsh16x8:
return rewriteValuePPC64_OpRsh16x8(v)
case OpRsh32Ux16:
return rewriteValuePPC64_OpRsh32Ux16(v)
case OpRsh32Ux32:
return rewriteValuePPC64_OpRsh32Ux32(v)
case OpRsh32Ux64:
return rewriteValuePPC64_OpRsh32Ux64(v)
case OpRsh32Ux8:
return rewriteValuePPC64_OpRsh32Ux8(v)
case OpRsh32x16:
return rewriteValuePPC64_OpRsh32x16(v)
case OpRsh32x32:
return rewriteValuePPC64_OpRsh32x32(v)
case OpRsh32x64:
return rewriteValuePPC64_OpRsh32x64(v)
case OpRsh32x8:
return rewriteValuePPC64_OpRsh32x8(v)
case OpRsh64Ux16:
return rewriteValuePPC64_OpRsh64Ux16(v)
case OpRsh64Ux32:
return rewriteValuePPC64_OpRsh64Ux32(v)
case OpRsh64Ux64:
return rewriteValuePPC64_OpRsh64Ux64(v)
case OpRsh64Ux8:
return rewriteValuePPC64_OpRsh64Ux8(v)
case OpRsh64x16:
return rewriteValuePPC64_OpRsh64x16(v)
case OpRsh64x32:
return rewriteValuePPC64_OpRsh64x32(v)
case OpRsh64x64:
return rewriteValuePPC64_OpRsh64x64(v)
case OpRsh64x8:
return rewriteValuePPC64_OpRsh64x8(v)
case OpRsh8Ux16:
return rewriteValuePPC64_OpRsh8Ux16(v)
case OpRsh8Ux32:
return rewriteValuePPC64_OpRsh8Ux32(v)
case OpRsh8Ux64:
return rewriteValuePPC64_OpRsh8Ux64(v)
case OpRsh8Ux8:
return rewriteValuePPC64_OpRsh8Ux8(v)
case OpRsh8x16:
return rewriteValuePPC64_OpRsh8x16(v)
case OpRsh8x32:
return rewriteValuePPC64_OpRsh8x32(v)
case OpRsh8x64:
return rewriteValuePPC64_OpRsh8x64(v)
case OpRsh8x8:
return rewriteValuePPC64_OpRsh8x8(v)
case OpSelect0:
return rewriteValuePPC64_OpSelect0(v)
case OpSelect1:
return rewriteValuePPC64_OpSelect1(v)
case OpSelectN:
return rewriteValuePPC64_OpSelectN(v)
case OpSignExt16to32:
v.Op = OpPPC64MOVHreg
return true
case OpSignExt16to64:
v.Op = OpPPC64MOVHreg
return true
case OpSignExt32to64:
v.Op = OpPPC64MOVWreg
return true
case OpSignExt8to16:
v.Op = OpPPC64MOVBreg
return true
case OpSignExt8to32:
v.Op = OpPPC64MOVBreg
return true
case OpSignExt8to64:
v.Op = OpPPC64MOVBreg
return true
case OpSlicemask:
return rewriteValuePPC64_OpSlicemask(v)
case OpSqrt:
v.Op = OpPPC64FSQRT
return true
case OpSqrt32:
v.Op = OpPPC64FSQRTS
return true
case OpStaticCall:
v.Op = OpPPC64CALLstatic
return true
case OpStore:
return rewriteValuePPC64_OpStore(v)
case OpSub16:
v.Op = OpPPC64SUB
return true
case OpSub32:
v.Op = OpPPC64SUB
return true
case OpSub32F:
v.Op = OpPPC64FSUBS
return true
case OpSub64:
v.Op = OpPPC64SUB
return true
case OpSub64F:
v.Op = OpPPC64FSUB
return true
case OpSub8:
v.Op = OpPPC64SUB
return true
case OpSubPtr:
v.Op = OpPPC64SUB
return true
case OpTailCall:
v.Op = OpPPC64CALLtail
return true
case OpTrunc:
v.Op = OpPPC64FTRUNC
return true
case OpTrunc16to8:
return rewriteValuePPC64_OpTrunc16to8(v)
case OpTrunc32to16:
return rewriteValuePPC64_OpTrunc32to16(v)
case OpTrunc32to8:
return rewriteValuePPC64_OpTrunc32to8(v)
case OpTrunc64to16:
return rewriteValuePPC64_OpTrunc64to16(v)
case OpTrunc64to32:
return rewriteValuePPC64_OpTrunc64to32(v)
case OpTrunc64to8:
return rewriteValuePPC64_OpTrunc64to8(v)
case OpWB:
v.Op = OpPPC64LoweredWB
return true
case OpXor16:
v.Op = OpPPC64XOR
return true
case OpXor32:
v.Op = OpPPC64XOR
return true
case OpXor64:
v.Op = OpPPC64XOR
return true
case OpXor8:
v.Op = OpPPC64XOR
return true
case OpZero:
return rewriteValuePPC64_OpZero(v)
case OpZeroExt16to32:
v.Op = OpPPC64MOVHZreg
return true
case OpZeroExt16to64:
v.Op = OpPPC64MOVHZreg
return true
case OpZeroExt32to64:
v.Op = OpPPC64MOVWZreg
return true
case OpZeroExt8to16:
v.Op = OpPPC64MOVBZreg
return true
case OpZeroExt8to32:
v.Op = OpPPC64MOVBZreg
return true
case OpZeroExt8to64:
v.Op = OpPPC64MOVBZreg
return true
}
return false
}
func rewriteValuePPC64_OpAddr(v *Value) bool {
v_0 := v.Args[0]
// match: (Addr {sym} base)
// result: (MOVDaddr {sym} [0] base)
for {
sym := auxToSym(v.Aux)
base := v_0
v.reset(OpPPC64MOVDaddr)
v.AuxInt = int32ToAuxInt(0)
v.Aux = symToAux(sym)
v.AddArg(base)
return true
}
}
func rewriteValuePPC64_OpAtomicCompareAndSwap32(v *Value) bool {
v_3 := v.Args[3]
v_2 := v.Args[2]
v_1 := v.Args[1]
v_0 := v.Args[0]
// match: (AtomicCompareAndSwap32 ptr old new_ mem)
// result: (LoweredAtomicCas32 [1] ptr old new_ mem)
for {
ptr := v_0
old := v_1
new_ := v_2
mem := v_3
v.reset(OpPPC64LoweredAtomicCas32)
v.AuxInt = int64ToAuxInt(1)
v.AddArg4(ptr, old, new_, mem)
return true
}
}
func rewriteValuePPC64_OpAtomicCompareAndSwap64(v *Value) bool {
v_3 := v.Args[3]
v_2 := v.Args[2]
v_1 := v.Args[1]
v_0 := v.Args[0]
// match: (AtomicCompareAndSwap64 ptr old new_ mem)
// result: (LoweredAtomicCas64 [1] ptr old new_ mem)
for {
ptr := v_0
old := v_1
new_ := v_2
mem := v_3
v.reset(OpPPC64LoweredAtomicCas64)
v.AuxInt = int64ToAuxInt(1)
v.AddArg4(ptr, old, new_, mem)
return true
}
}
func rewriteValuePPC64_OpAtomicCompareAndSwapRel32(v *Value) bool {
v_3 := v.Args[3]
v_2 := v.Args[2]
v_1 := v.Args[1]
v_0 := v.Args[0]
// match: (AtomicCompareAndSwapRel32 ptr old new_ mem)
// result: (LoweredAtomicCas32 [0] ptr old new_ mem)
for {
ptr := v_0
old := v_1
new_ := v_2
mem := v_3
v.reset(OpPPC64LoweredAtomicCas32)
v.AuxInt = int64ToAuxInt(0)
v.AddArg4(ptr, old, new_, mem)
return true
}
}
func rewriteValuePPC64_OpAtomicLoad32(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
// match: (AtomicLoad32 ptr mem)
// result: (LoweredAtomicLoad32 [1] ptr mem)
for {
ptr := v_0
mem := v_1
v.reset(OpPPC64LoweredAtomicLoad32)
v.AuxInt = int64ToAuxInt(1)
v.AddArg2(ptr, mem)
return true
}
}
func rewriteValuePPC64_OpAtomicLoad64(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
// match: (AtomicLoad64 ptr mem)
// result: (LoweredAtomicLoad64 [1] ptr mem)
for {
ptr := v_0
mem := v_1
v.reset(OpPPC64LoweredAtomicLoad64)
v.AuxInt = int64ToAuxInt(1)
v.AddArg2(ptr, mem)
return true
}
}
func rewriteValuePPC64_OpAtomicLoad8(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
// match: (AtomicLoad8 ptr mem)
// result: (LoweredAtomicLoad8 [1] ptr mem)
for {
ptr := v_0
mem := v_1
v.reset(OpPPC64LoweredAtomicLoad8)
v.AuxInt = int64ToAuxInt(1)
v.AddArg2(ptr, mem)
return true
}
}
func rewriteValuePPC64_OpAtomicLoadAcq32(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
// match: (AtomicLoadAcq32 ptr mem)
// result: (LoweredAtomicLoad32 [0] ptr mem)
for {
ptr := v_0
mem := v_1
v.reset(OpPPC64LoweredAtomicLoad32)
v.AuxInt = int64ToAuxInt(0)
v.AddArg2(ptr, mem)
return true
}
}
func rewriteValuePPC64_OpAtomicLoadAcq64(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
// match: (AtomicLoadAcq64 ptr mem)
// result: (LoweredAtomicLoad64 [0] ptr mem)
for {
ptr := v_0
mem := v_1
v.reset(OpPPC64LoweredAtomicLoad64)
v.AuxInt = int64ToAuxInt(0)
v.AddArg2(ptr, mem)
return true
}
}
func rewriteValuePPC64_OpAtomicLoadPtr(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
// match: (AtomicLoadPtr ptr mem)
// result: (LoweredAtomicLoadPtr [1] ptr mem)
for {
ptr := v_0
mem := v_1
v.reset(OpPPC64LoweredAtomicLoadPtr)
v.AuxInt = int64ToAuxInt(1)
v.AddArg2(ptr, mem)
return true
}
}
func rewriteValuePPC64_OpAtomicStore32(v *Value) bool {
v_2 := v.Args[2]
v_1 := v.Args[1]
v_0 := v.Args[0]
// match: (AtomicStore32 ptr val mem)
// result: (LoweredAtomicStore32 [1] ptr val mem)
for {
ptr := v_0
val := v_1
mem := v_2
v.reset(OpPPC64LoweredAtomicStore32)
v.AuxInt = int64ToAuxInt(1)
v.AddArg3(ptr, val, mem)
return true
}
}
func rewriteValuePPC64_OpAtomicStore64(v *Value) bool {
v_2 := v.Args[2]
v_1 := v.Args[1]
v_0 := v.Args[0]
// match: (AtomicStore64 ptr val mem)
// result: (LoweredAtomicStore64 [1] ptr val mem)
for {
ptr := v_0
val := v_1
mem := v_2
v.reset(OpPPC64LoweredAtomicStore64)
v.AuxInt = int64ToAuxInt(1)
v.AddArg3(ptr, val, mem)
return true
}
}
func rewriteValuePPC64_OpAtomicStore8(v *Value) bool {
v_2 := v.Args[2]
v_1 := v.Args[1]
v_0 := v.Args[0]
// match: (AtomicStore8 ptr val mem)
// result: (LoweredAtomicStore8 [1] ptr val mem)
for {
ptr := v_0
val := v_1
mem := v_2
v.reset(OpPPC64LoweredAtomicStore8)
v.AuxInt = int64ToAuxInt(1)
v.AddArg3(ptr, val, mem)
return true
}
}
func rewriteValuePPC64_OpAtomicStoreRel32(v *Value) bool {
v_2 := v.Args[2]
v_1 := v.Args[1]
v_0 := v.Args[0]
// match: (AtomicStoreRel32 ptr val mem)
// result: (LoweredAtomicStore32 [0] ptr val mem)
for {
ptr := v_0
val := v_1
mem := v_2
v.reset(OpPPC64LoweredAtomicStore32)
v.AuxInt = int64ToAuxInt(0)
v.AddArg3(ptr, val, mem)
return true
}
}
func rewriteValuePPC64_OpAtomicStoreRel64(v *Value) bool {
v_2 := v.Args[2]
v_1 := v.Args[1]
v_0 := v.Args[0]
// match: (AtomicStoreRel64 ptr val mem)
// result: (LoweredAtomicStore64 [0] ptr val mem)
for {
ptr := v_0
val := v_1
mem := v_2
v.reset(OpPPC64LoweredAtomicStore64)
v.AuxInt = int64ToAuxInt(0)
v.AddArg3(ptr, val, mem)
return true
}
}
func rewriteValuePPC64_OpAvg64u(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
// match: (Avg64u <t> x y)
// result: (ADD (SRDconst <t> (SUB <t> x y) [1]) y)
for {
t := v.Type
x := v_0
y := v_1
v.reset(OpPPC64ADD)
v0 := b.NewValue0(v.Pos, OpPPC64SRDconst, t)
v0.AuxInt = int64ToAuxInt(1)
v1 := b.NewValue0(v.Pos, OpPPC64SUB, t)
v1.AddArg2(x, y)
v0.AddArg(v1)
v.AddArg2(v0, y)
return true
}
}
func rewriteValuePPC64_OpBitLen32(v *Value) bool {
v_0 := v.Args[0]
b := v.Block
typ := &b.Func.Config.Types
// match: (BitLen32 x)
// result: (SUBFCconst [32] (CNTLZW <typ.Int> x))
for {
x := v_0
v.reset(OpPPC64SUBFCconst)
v.AuxInt = int64ToAuxInt(32)
v0 := b.NewValue0(v.Pos, OpPPC64CNTLZW, typ.Int)
v0.AddArg(x)
v.AddArg(v0)
return true
}
}
func rewriteValuePPC64_OpBitLen64(v *Value) bool {
v_0 := v.Args[0]
b := v.Block
typ := &b.Func.Config.Types
// match: (BitLen64 x)
// result: (SUBFCconst [64] (CNTLZD <typ.Int> x))
for {
x := v_0
v.reset(OpPPC64SUBFCconst)
v.AuxInt = int64ToAuxInt(64)
v0 := b.NewValue0(v.Pos, OpPPC64CNTLZD, typ.Int)
v0.AddArg(x)
v.AddArg(v0)
return true
}
}
func rewriteValuePPC64_OpBswap16(v *Value) bool {
v_0 := v.Args[0]
b := v.Block
typ := &b.Func.Config.Types
// match: (Bswap16 x)
// cond: buildcfg.GOPPC64>=10
// result: (BRH x)
for {
x := v_0
if !(buildcfg.GOPPC64 >= 10) {
break
}
v.reset(OpPPC64BRH)
v.AddArg(x)
return true
}
// match: (Bswap16 x:(MOVHZload [off] {sym} ptr mem))
// result: @x.Block (MOVHBRload (MOVDaddr <ptr.Type> [off] {sym} ptr) mem)
for {
x := v_0
if x.Op != OpPPC64MOVHZload {
break
}
off := auxIntToInt32(x.AuxInt)
sym := auxToSym(x.Aux)
mem := x.Args[1]
ptr := x.Args[0]
b = x.Block
v0 := b.NewValue0(x.Pos, OpPPC64MOVHBRload, typ.UInt16)
v.copyOf(v0)
v1 := b.NewValue0(x.Pos, OpPPC64MOVDaddr, ptr.Type)
v1.AuxInt = int32ToAuxInt(off)
v1.Aux = symToAux(sym)
v1.AddArg(ptr)
v0.AddArg2(v1, mem)
return true
}
// match: (Bswap16 x:(MOVHZloadidx ptr idx mem))
// result: @x.Block (MOVHBRloadidx ptr idx mem)
for {
x := v_0
if x.Op != OpPPC64MOVHZloadidx {
break
}
mem := x.Args[2]
ptr := x.Args[0]
idx := x.Args[1]
b = x.Block
v0 := b.NewValue0(v.Pos, OpPPC64MOVHBRloadidx, typ.Int16)
v.copyOf(v0)
v0.AddArg3(ptr, idx, mem)
return true
}
return false
}
func rewriteValuePPC64_OpBswap32(v *Value) bool {
v_0 := v.Args[0]
b := v.Block
typ := &b.Func.Config.Types
// match: (Bswap32 x)
// cond: buildcfg.GOPPC64>=10
// result: (BRW x)
for {
x := v_0
if !(buildcfg.GOPPC64 >= 10) {
break
}
v.reset(OpPPC64BRW)
v.AddArg(x)
return true
}
// match: (Bswap32 x:(MOVWZload [off] {sym} ptr mem))
// result: @x.Block (MOVWBRload (MOVDaddr <ptr.Type> [off] {sym} ptr) mem)
for {
x := v_0
if x.Op != OpPPC64MOVWZload {
break
}
off := auxIntToInt32(x.AuxInt)
sym := auxToSym(x.Aux)
mem := x.Args[1]
ptr := x.Args[0]
b = x.Block
v0 := b.NewValue0(x.Pos, OpPPC64MOVWBRload, typ.UInt32)
v.copyOf(v0)
v1 := b.NewValue0(x.Pos, OpPPC64MOVDaddr, ptr.Type)
v1.AuxInt = int32ToAuxInt(off)
v1.Aux = symToAux(sym)
v1.AddArg(ptr)
v0.AddArg2(v1, mem)
return true
}
// match: (Bswap32 x:(MOVWZloadidx ptr idx mem))
// result: @x.Block (MOVWBRloadidx ptr idx mem)
for {
x := v_0
if x.Op != OpPPC64MOVWZloadidx {
break
}
mem := x.Args[2]
ptr := x.Args[0]
idx := x.Args[1]
b = x.Block
v0 := b.NewValue0(v.Pos, OpPPC64MOVWBRloadidx, typ.Int32)
v.copyOf(v0)
v0.AddArg3(ptr, idx, mem)
return true
}
return false
}
func rewriteValuePPC64_OpBswap64(v *Value) bool {
v_0 := v.Args[0]
b := v.Block
typ := &b.Func.Config.Types
// match: (Bswap64 x)
// cond: buildcfg.GOPPC64>=10
// result: (BRD x)
for {
x := v_0
if !(buildcfg.GOPPC64 >= 10) {
break
}
v.reset(OpPPC64BRD)
v.AddArg(x)
return true
}
// match: (Bswap64 x:(MOVDload [off] {sym} ptr mem))
// result: @x.Block (MOVDBRload (MOVDaddr <ptr.Type> [off] {sym} ptr) mem)
for {
x := v_0
if x.Op != OpPPC64MOVDload {
break
}
off := auxIntToInt32(x.AuxInt)
sym := auxToSym(x.Aux)
mem := x.Args[1]
ptr := x.Args[0]
b = x.Block
v0 := b.NewValue0(x.Pos, OpPPC64MOVDBRload, typ.UInt64)
v.copyOf(v0)
v1 := b.NewValue0(x.Pos, OpPPC64MOVDaddr, ptr.Type)
v1.AuxInt = int32ToAuxInt(off)
v1.Aux = symToAux(sym)
v1.AddArg(ptr)
v0.AddArg2(v1, mem)
return true
}
// match: (Bswap64 x:(MOVDloadidx ptr idx mem))
// result: @x.Block (MOVDBRloadidx ptr idx mem)
for {
x := v_0
if x.Op != OpPPC64MOVDloadidx {
break
}
mem := x.Args[2]
ptr := x.Args[0]
idx := x.Args[1]
b = x.Block
v0 := b.NewValue0(v.Pos, OpPPC64MOVDBRloadidx, typ.Int64)
v.copyOf(v0)
v0.AddArg3(ptr, idx, mem)
return true
}
return false
}
func rewriteValuePPC64_OpCom16(v *Value) bool {
v_0 := v.Args[0]
// match: (Com16 x)
// result: (NOR x x)
for {
x := v_0
v.reset(OpPPC64NOR)
v.AddArg2(x, x)
return true
}
}
func rewriteValuePPC64_OpCom32(v *Value) bool {
v_0 := v.Args[0]
// match: (Com32 x)
// result: (NOR x x)
for {
x := v_0
v.reset(OpPPC64NOR)
v.AddArg2(x, x)
return true
}
}
func rewriteValuePPC64_OpCom64(v *Value) bool {
v_0 := v.Args[0]
// match: (Com64 x)
// result: (NOR x x)
for {
x := v_0
v.reset(OpPPC64NOR)
v.AddArg2(x, x)
return true
}
}
func rewriteValuePPC64_OpCom8(v *Value) bool {
v_0 := v.Args[0]
// match: (Com8 x)
// result: (NOR x x)
for {
x := v_0
v.reset(OpPPC64NOR)
v.AddArg2(x, x)
return true
}
}
func rewriteValuePPC64_OpCondSelect(v *Value) bool {
v_2 := v.Args[2]
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
typ := &b.Func.Config.Types
// match: (CondSelect x y (SETBC [a] cmp))
// result: (ISEL [a] x y cmp)
for {
x := v_0
y := v_1
if v_2.Op != OpPPC64SETBC {
break
}
a := auxIntToInt32(v_2.AuxInt)
cmp := v_2.Args[0]
v.reset(OpPPC64ISEL)
v.AuxInt = int32ToAuxInt(a)
v.AddArg3(x, y, cmp)
return true
}
// match: (CondSelect x y (SETBCR [a] cmp))
// result: (ISEL [a+4] x y cmp)
for {
x := v_0
y := v_1
if v_2.Op != OpPPC64SETBCR {
break
}
a := auxIntToInt32(v_2.AuxInt)
cmp := v_2.Args[0]
v.reset(OpPPC64ISEL)
v.AuxInt = int32ToAuxInt(a + 4)
v.AddArg3(x, y, cmp)
return true
}
// match: (CondSelect x y bool)
// cond: flagArg(bool) == nil
// result: (ISEL [6] x y (CMPconst [0] (ANDconst [1] bool)))
for {
x := v_0
y := v_1
bool := v_2
if !(flagArg(bool) == nil) {
break
}
v.reset(OpPPC64ISEL)
v.AuxInt = int32ToAuxInt(6)
v0 := b.NewValue0(v.Pos, OpPPC64CMPconst, types.TypeFlags)
v0.AuxInt = int64ToAuxInt(0)
v1 := b.NewValue0(v.Pos, OpPPC64ANDconst, typ.Int)
v1.AuxInt = int64ToAuxInt(1)
v1.AddArg(bool)
v0.AddArg(v1)
v.AddArg3(x, y, v0)
return true
}
return false
}
func rewriteValuePPC64_OpConst16(v *Value) bool {
// match: (Const16 [val])
// result: (MOVDconst [int64(val)])
for {
val := auxIntToInt16(v.AuxInt)
v.reset(OpPPC64MOVDconst)
v.AuxInt = int64ToAuxInt(int64(val))
return true
}
}
func rewriteValuePPC64_OpConst32(v *Value) bool {
// match: (Const32 [val])
// result: (MOVDconst [int64(val)])
for {
val := auxIntToInt32(v.AuxInt)
v.reset(OpPPC64MOVDconst)
v.AuxInt = int64ToAuxInt(int64(val))
return true
}
}
func rewriteValuePPC64_OpConst64(v *Value) bool {
// match: (Const64 [val])
// result: (MOVDconst [int64(val)])
for {
val := auxIntToInt64(v.AuxInt)
v.reset(OpPPC64MOVDconst)
v.AuxInt = int64ToAuxInt(int64(val))
return true
}
}
func rewriteValuePPC64_OpConst8(v *Value) bool {
// match: (Const8 [val])
// result: (MOVDconst [int64(val)])
for {
val := auxIntToInt8(v.AuxInt)
v.reset(OpPPC64MOVDconst)
v.AuxInt = int64ToAuxInt(int64(val))
return true
}
}
func rewriteValuePPC64_OpConstBool(v *Value) bool {
// match: (ConstBool [t])
// result: (MOVDconst [b2i(t)])
for {
t := auxIntToBool(v.AuxInt)
v.reset(OpPPC64MOVDconst)
v.AuxInt = int64ToAuxInt(b2i(t))
return true
}
}
func rewriteValuePPC64_OpConstNil(v *Value) bool {
// match: (ConstNil)
// result: (MOVDconst [0])
for {
v.reset(OpPPC64MOVDconst)
v.AuxInt = int64ToAuxInt(0)
return true
}
}
func rewriteValuePPC64_OpCopysign(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
// match: (Copysign x y)
// result: (FCPSGN y x)
for {
x := v_0
y := v_1
v.reset(OpPPC64FCPSGN)
v.AddArg2(y, x)
return true
}
}
func rewriteValuePPC64_OpCtz16(v *Value) bool {
v_0 := v.Args[0]
b := v.Block
typ := &b.Func.Config.Types
// match: (Ctz16 x)
// result: (POPCNTW (MOVHZreg (ANDN <typ.Int16> (ADDconst <typ.Int16> [-1] x) x)))
for {
x := v_0
v.reset(OpPPC64POPCNTW)
v0 := b.NewValue0(v.Pos, OpPPC64MOVHZreg, typ.Int64)
v1 := b.NewValue0(v.Pos, OpPPC64ANDN, typ.Int16)
v2 := b.NewValue0(v.Pos, OpPPC64ADDconst, typ.Int16)
v2.AuxInt = int64ToAuxInt(-1)
v2.AddArg(x)
v1.AddArg2(v2, x)
v0.AddArg(v1)
v.AddArg(v0)
return true
}
}
func rewriteValuePPC64_OpCtz32(v *Value) bool {
v_0 := v.Args[0]
b := v.Block
typ := &b.Func.Config.Types
// match: (Ctz32 x)
// cond: buildcfg.GOPPC64<=8
// result: (POPCNTW (MOVWZreg (ANDN <typ.Int> (ADDconst <typ.Int> [-1] x) x)))
for {
x := v_0
if !(buildcfg.GOPPC64 <= 8) {
break
}
v.reset(OpPPC64POPCNTW)
v0 := b.NewValue0(v.Pos, OpPPC64MOVWZreg, typ.Int64)
v1 := b.NewValue0(v.Pos, OpPPC64ANDN, typ.Int)
v2 := b.NewValue0(v.Pos, OpPPC64ADDconst, typ.Int)
v2.AuxInt = int64ToAuxInt(-1)
v2.AddArg(x)
v1.AddArg2(v2, x)
v0.AddArg(v1)
v.AddArg(v0)
return true
}
// match: (Ctz32 x)
// result: (CNTTZW (MOVWZreg x))
for {
x := v_0
v.reset(OpPPC64CNTTZW)
v0 := b.NewValue0(v.Pos, OpPPC64MOVWZreg, typ.Int64)
v0.AddArg(x)
v.AddArg(v0)
return true
}
}
func rewriteValuePPC64_OpCtz64(v *Value) bool {
v_0 := v.Args[0]
b := v.Block
typ := &b.Func.Config.Types
// match: (Ctz64 x)
// cond: buildcfg.GOPPC64<=8
// result: (POPCNTD (ANDN <typ.Int64> (ADDconst <typ.Int64> [-1] x) x))
for {
x := v_0
if !(buildcfg.GOPPC64 <= 8) {
break
}
v.reset(OpPPC64POPCNTD)
v0 := b.NewValue0(v.Pos, OpPPC64ANDN, typ.Int64)
v1 := b.NewValue0(v.Pos, OpPPC64ADDconst, typ.Int64)
v1.AuxInt = int64ToAuxInt(-1)
v1.AddArg(x)
v0.AddArg2(v1, x)
v.AddArg(v0)
return true
}
// match: (Ctz64 x)
// result: (CNTTZD x)
for {
x := v_0
v.reset(OpPPC64CNTTZD)
v.AddArg(x)
return true
}
}
func rewriteValuePPC64_OpCtz8(v *Value) bool {
v_0 := v.Args[0]
b := v.Block
typ := &b.Func.Config.Types
// match: (Ctz8 x)
// result: (POPCNTB (MOVBZreg (ANDN <typ.UInt8> (ADDconst <typ.UInt8> [-1] x) x)))
for {
x := v_0
v.reset(OpPPC64POPCNTB)
v0 := b.NewValue0(v.Pos, OpPPC64MOVBZreg, typ.Int64)
v1 := b.NewValue0(v.Pos, OpPPC64ANDN, typ.UInt8)
v2 := b.NewValue0(v.Pos, OpPPC64ADDconst, typ.UInt8)
v2.AuxInt = int64ToAuxInt(-1)
v2.AddArg(x)
v1.AddArg2(v2, x)
v0.AddArg(v1)
v.AddArg(v0)
return true
}
}
func rewriteValuePPC64_OpCvt32Fto32(v *Value) bool {
v_0 := v.Args[0]
b := v.Block
typ := &b.Func.Config.Types
// match: (Cvt32Fto32 x)
// result: (MFVSRD (FCTIWZ x))
for {
x := v_0
v.reset(OpPPC64MFVSRD)
v0 := b.NewValue0(v.Pos, OpPPC64FCTIWZ, typ.Float64)
v0.AddArg(x)
v.AddArg(v0)
return true
}
}
func rewriteValuePPC64_OpCvt32Fto64(v *Value) bool {
v_0 := v.Args[0]
b := v.Block
typ := &b.Func.Config.Types
// match: (Cvt32Fto64 x)
// result: (MFVSRD (FCTIDZ x))
for {
x := v_0
v.reset(OpPPC64MFVSRD)
v0 := b.NewValue0(v.Pos, OpPPC64FCTIDZ, typ.Float64)
v0.AddArg(x)
v.AddArg(v0)
return true
}
}
func rewriteValuePPC64_OpCvt32to32F(v *Value) bool {
v_0 := v.Args[0]
b := v.Block
typ := &b.Func.Config.Types
// match: (Cvt32to32F x)
// result: (FCFIDS (MTVSRD (SignExt32to64 x)))
for {
x := v_0
v.reset(OpPPC64FCFIDS)
v0 := b.NewValue0(v.Pos, OpPPC64MTVSRD, typ.Float64)
v1 := b.NewValue0(v.Pos, OpSignExt32to64, typ.Int64)
v1.AddArg(x)
v0.AddArg(v1)
v.AddArg(v0)
return true
}
}
func rewriteValuePPC64_OpCvt32to64F(v *Value) bool {
v_0 := v.Args[0]
b := v.Block
typ := &b.Func.Config.Types
// match: (Cvt32to64F x)
// result: (FCFID (MTVSRD (SignExt32to64 x)))
for {
x := v_0
v.reset(OpPPC64FCFID)
v0 := b.NewValue0(v.Pos, OpPPC64MTVSRD, typ.Float64)
v1 := b.NewValue0(v.Pos, OpSignExt32to64, typ.Int64)
v1.AddArg(x)
v0.AddArg(v1)
v.AddArg(v0)
return true
}
}
func rewriteValuePPC64_OpCvt64Fto32(v *Value) bool {
v_0 := v.Args[0]
b := v.Block
typ := &b.Func.Config.Types
// match: (Cvt64Fto32 x)
// result: (MFVSRD (FCTIWZ x))
for {
x := v_0
v.reset(OpPPC64MFVSRD)
v0 := b.NewValue0(v.Pos, OpPPC64FCTIWZ, typ.Float64)
v0.AddArg(x)
v.AddArg(v0)
return true
}
}
func rewriteValuePPC64_OpCvt64Fto64(v *Value) bool {
v_0 := v.Args[0]
b := v.Block
typ := &b.Func.Config.Types
// match: (Cvt64Fto64 x)
// result: (MFVSRD (FCTIDZ x))
for {
x := v_0
v.reset(OpPPC64MFVSRD)
v0 := b.NewValue0(v.Pos, OpPPC64FCTIDZ, typ.Float64)
v0.AddArg(x)
v.AddArg(v0)
return true
}
}
func rewriteValuePPC64_OpCvt64to32F(v *Value) bool {
v_0 := v.Args[0]
b := v.Block
typ := &b.Func.Config.Types
// match: (Cvt64to32F x)
// result: (FCFIDS (MTVSRD x))
for {
x := v_0
v.reset(OpPPC64FCFIDS)
v0 := b.NewValue0(v.Pos, OpPPC64MTVSRD, typ.Float64)
v0.AddArg(x)
v.AddArg(v0)
return true
}
}
func rewriteValuePPC64_OpCvt64to64F(v *Value) bool {
v_0 := v.Args[0]
b := v.Block
typ := &b.Func.Config.Types
// match: (Cvt64to64F x)
// result: (FCFID (MTVSRD x))
for {
x := v_0
v.reset(OpPPC64FCFID)
v0 := b.NewValue0(v.Pos, OpPPC64MTVSRD, typ.Float64)
v0.AddArg(x)
v.AddArg(v0)
return true
}
}
func rewriteValuePPC64_OpDiv16(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
typ := &b.Func.Config.Types
// match: (Div16 [false] x y)
// result: (DIVW (SignExt16to32 x) (SignExt16to32 y))
for {
if auxIntToBool(v.AuxInt) != false {
break
}
x := v_0
y := v_1
v.reset(OpPPC64DIVW)
v0 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32)
v0.AddArg(x)
v1 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32)
v1.AddArg(y)
v.AddArg2(v0, v1)
return true
}
return false
}
func rewriteValuePPC64_OpDiv16u(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
typ := &b.Func.Config.Types
// match: (Div16u x y)
// result: (DIVWU (ZeroExt16to32 x) (ZeroExt16to32 y))
for {
x := v_0
y := v_1
v.reset(OpPPC64DIVWU)
v0 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
v0.AddArg(x)
v1 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
v1.AddArg(y)
v.AddArg2(v0, v1)
return true
}
}
func rewriteValuePPC64_OpDiv32(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
// match: (Div32 [false] x y)
// result: (DIVW x y)
for {
if auxIntToBool(v.AuxInt) != false {
break
}
x := v_0
y := v_1
v.reset(OpPPC64DIVW)
v.AddArg2(x, y)
return true
}
return false
}
func rewriteValuePPC64_OpDiv64(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
// match: (Div64 [false] x y)
// result: (DIVD x y)
for {
if auxIntToBool(v.AuxInt) != false {
break
}
x := v_0
y := v_1
v.reset(OpPPC64DIVD)
v.AddArg2(x, y)
return true
}
return false
}
func rewriteValuePPC64_OpDiv8(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
typ := &b.Func.Config.Types
// match: (Div8 x y)
// result: (DIVW (SignExt8to32 x) (SignExt8to32 y))
for {
x := v_0
y := v_1
v.reset(OpPPC64DIVW)
v0 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32)
v0.AddArg(x)
v1 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32)
v1.AddArg(y)
v.AddArg2(v0, v1)
return true
}
}
func rewriteValuePPC64_OpDiv8u(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
typ := &b.Func.Config.Types
// match: (Div8u x y)
// result: (DIVWU (ZeroExt8to32 x) (ZeroExt8to32 y))
for {
x := v_0
y := v_1
v.reset(OpPPC64DIVWU)
v0 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
v0.AddArg(x)
v1 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
v1.AddArg(y)
v.AddArg2(v0, v1)
return true
}
}
func rewriteValuePPC64_OpEq16(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
typ := &b.Func.Config.Types
// match: (Eq16 x y)
// cond: x.Type.IsSigned() && y.Type.IsSigned()
// result: (Equal (CMPW (SignExt16to32 x) (SignExt16to32 y)))
for {
for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
x := v_0
y := v_1
if !(x.Type.IsSigned() && y.Type.IsSigned()) {
continue
}
v.reset(OpPPC64Equal)
v0 := b.NewValue0(v.Pos, OpPPC64CMPW, types.TypeFlags)
v1 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32)
v1.AddArg(x)
v2 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32)
v2.AddArg(y)
v0.AddArg2(v1, v2)
v.AddArg(v0)
return true
}
break
}
// match: (Eq16 x y)
// result: (Equal (CMPW (ZeroExt16to32 x) (ZeroExt16to32 y)))
for {
x := v_0
y := v_1
v.reset(OpPPC64Equal)
v0 := b.NewValue0(v.Pos, OpPPC64CMPW, types.TypeFlags)
v1 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
v1.AddArg(x)
v2 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
v2.AddArg(y)
v0.AddArg2(v1, v2)
v.AddArg(v0)
return true
}
}
func rewriteValuePPC64_OpEq32(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
// match: (Eq32 x y)
// result: (Equal (CMPW x y))
for {
x := v_0
y := v_1
v.reset(OpPPC64Equal)
v0 := b.NewValue0(v.Pos, OpPPC64CMPW, types.TypeFlags)
v0.AddArg2(x, y)
v.AddArg(v0)
return true
}
}
func rewriteValuePPC64_OpEq32F(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
// match: (Eq32F x y)
// result: (Equal (FCMPU x y))
for {
x := v_0
y := v_1
v.reset(OpPPC64Equal)
v0 := b.NewValue0(v.Pos, OpPPC64FCMPU, types.TypeFlags)
v0.AddArg2(x, y)
v.AddArg(v0)
return true
}
}
func rewriteValuePPC64_OpEq64(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
// match: (Eq64 x y)
// result: (Equal (CMP x y))
for {
x := v_0
y := v_1
v.reset(OpPPC64Equal)
v0 := b.NewValue0(v.Pos, OpPPC64CMP, types.TypeFlags)
v0.AddArg2(x, y)
v.AddArg(v0)
return true
}
}
func rewriteValuePPC64_OpEq64F(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
// match: (Eq64F x y)
// result: (Equal (FCMPU x y))
for {
x := v_0
y := v_1
v.reset(OpPPC64Equal)
v0 := b.NewValue0(v.Pos, OpPPC64FCMPU, types.TypeFlags)
v0.AddArg2(x, y)
v.AddArg(v0)
return true
}
}
func rewriteValuePPC64_OpEq8(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
typ := &b.Func.Config.Types
// match: (Eq8 x y)
// cond: x.Type.IsSigned() && y.Type.IsSigned()
// result: (Equal (CMPW (SignExt8to32 x) (SignExt8to32 y)))
for {
for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
x := v_0
y := v_1
if !(x.Type.IsSigned() && y.Type.IsSigned()) {
continue
}
v.reset(OpPPC64Equal)
v0 := b.NewValue0(v.Pos, OpPPC64CMPW, types.TypeFlags)
v1 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32)
v1.AddArg(x)
v2 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32)
v2.AddArg(y)
v0.AddArg2(v1, v2)
v.AddArg(v0)
return true
}
break
}
// match: (Eq8 x y)
// result: (Equal (CMPW (ZeroExt8to32 x) (ZeroExt8to32 y)))
for {
x := v_0
y := v_1
v.reset(OpPPC64Equal)
v0 := b.NewValue0(v.Pos, OpPPC64CMPW, types.TypeFlags)
v1 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
v1.AddArg(x)
v2 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
v2.AddArg(y)
v0.AddArg2(v1, v2)
v.AddArg(v0)
return true
}
}
func rewriteValuePPC64_OpEqB(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
typ := &b.Func.Config.Types
// match: (EqB x y)
// result: (ANDconst [1] (EQV x y))
for {
x := v_0
y := v_1
v.reset(OpPPC64ANDconst)
v.AuxInt = int64ToAuxInt(1)
v0 := b.NewValue0(v.Pos, OpPPC64EQV, typ.Int64)
v0.AddArg2(x, y)
v.AddArg(v0)
return true
}
}
func rewriteValuePPC64_OpEqPtr(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
// match: (EqPtr x y)
// result: (Equal (CMP x y))
for {
x := v_0
y := v_1
v.reset(OpPPC64Equal)
v0 := b.NewValue0(v.Pos, OpPPC64CMP, types.TypeFlags)
v0.AddArg2(x, y)
v.AddArg(v0)
return true
}
}
func rewriteValuePPC64_OpIsInBounds(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
// match: (IsInBounds idx len)
// result: (LessThan (CMPU idx len))
for {
idx := v_0
len := v_1
v.reset(OpPPC64LessThan)
v0 := b.NewValue0(v.Pos, OpPPC64CMPU, types.TypeFlags)
v0.AddArg2(idx, len)
v.AddArg(v0)
return true
}
}
func rewriteValuePPC64_OpIsNonNil(v *Value) bool {
v_0 := v.Args[0]
b := v.Block
// match: (IsNonNil ptr)
// result: (NotEqual (CMPconst [0] ptr))
for {
ptr := v_0
v.reset(OpPPC64NotEqual)
v0 := b.NewValue0(v.Pos, OpPPC64CMPconst, types.TypeFlags)
v0.AuxInt = int64ToAuxInt(0)
v0.AddArg(ptr)
v.AddArg(v0)
return true
}
}
func rewriteValuePPC64_OpIsSliceInBounds(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
// match: (IsSliceInBounds idx len)
// result: (LessEqual (CMPU idx len))
for {
idx := v_0
len := v_1
v.reset(OpPPC64LessEqual)
v0 := b.NewValue0(v.Pos, OpPPC64CMPU, types.TypeFlags)
v0.AddArg2(idx, len)
v.AddArg(v0)
return true
}
}
func rewriteValuePPC64_OpLeq16(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
typ := &b.Func.Config.Types
// match: (Leq16 x y)
// result: (LessEqual (CMPW (SignExt16to32 x) (SignExt16to32 y)))
for {
x := v_0
y := v_1
v.reset(OpPPC64LessEqual)
v0 := b.NewValue0(v.Pos, OpPPC64CMPW, types.TypeFlags)
v1 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32)
v1.AddArg(x)
v2 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32)
v2.AddArg(y)
v0.AddArg2(v1, v2)
v.AddArg(v0)
return true
}
}
func rewriteValuePPC64_OpLeq16U(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
typ := &b.Func.Config.Types
// match: (Leq16U x y)
// result: (LessEqual (CMPWU (ZeroExt16to32 x) (ZeroExt16to32 y)))
for {
x := v_0
y := v_1
v.reset(OpPPC64LessEqual)
v0 := b.NewValue0(v.Pos, OpPPC64CMPWU, types.TypeFlags)
v1 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
v1.AddArg(x)
v2 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
v2.AddArg(y)
v0.AddArg2(v1, v2)
v.AddArg(v0)
return true
}
}
func rewriteValuePPC64_OpLeq32(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
// match: (Leq32 x y)
// result: (LessEqual (CMPW x y))
for {
x := v_0
y := v_1
v.reset(OpPPC64LessEqual)
v0 := b.NewValue0(v.Pos, OpPPC64CMPW, types.TypeFlags)
v0.AddArg2(x, y)
v.AddArg(v0)
return true
}
}
func rewriteValuePPC64_OpLeq32F(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
// match: (Leq32F x y)
// result: (FLessEqual (FCMPU x y))
for {
x := v_0
y := v_1
v.reset(OpPPC64FLessEqual)
v0 := b.NewValue0(v.Pos, OpPPC64FCMPU, types.TypeFlags)
v0.AddArg2(x, y)
v.AddArg(v0)
return true
}
}
func rewriteValuePPC64_OpLeq32U(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
// match: (Leq32U x y)
// result: (LessEqual (CMPWU x y))
for {
x := v_0
y := v_1
v.reset(OpPPC64LessEqual)
v0 := b.NewValue0(v.Pos, OpPPC64CMPWU, types.TypeFlags)
v0.AddArg2(x, y)
v.AddArg(v0)
return true
}
}
func rewriteValuePPC64_OpLeq64(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
// match: (Leq64 x y)
// result: (LessEqual (CMP x y))
for {
x := v_0
y := v_1
v.reset(OpPPC64LessEqual)
v0 := b.NewValue0(v.Pos, OpPPC64CMP, types.TypeFlags)
v0.AddArg2(x, y)
v.AddArg(v0)
return true
}
}
func rewriteValuePPC64_OpLeq64F(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
// match: (Leq64F x y)
// result: (FLessEqual (FCMPU x y))
for {
x := v_0
y := v_1
v.reset(OpPPC64FLessEqual)
v0 := b.NewValue0(v.Pos, OpPPC64FCMPU, types.TypeFlags)
v0.AddArg2(x, y)
v.AddArg(v0)
return true
}
}
func rewriteValuePPC64_OpLeq64U(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
// match: (Leq64U x y)
// result: (LessEqual (CMPU x y))
for {
x := v_0
y := v_1
v.reset(OpPPC64LessEqual)
v0 := b.NewValue0(v.Pos, OpPPC64CMPU, types.TypeFlags)
v0.AddArg2(x, y)
v.AddArg(v0)
return true
}
}
func rewriteValuePPC64_OpLeq8(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
typ := &b.Func.Config.Types
// match: (Leq8 x y)
// result: (LessEqual (CMPW (SignExt8to32 x) (SignExt8to32 y)))
for {
x := v_0
y := v_1
v.reset(OpPPC64LessEqual)
v0 := b.NewValue0(v.Pos, OpPPC64CMPW, types.TypeFlags)
v1 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32)
v1.AddArg(x)
v2 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32)
v2.AddArg(y)
v0.AddArg2(v1, v2)
v.AddArg(v0)
return true
}
}
func rewriteValuePPC64_OpLeq8U(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
typ := &b.Func.Config.Types
// match: (Leq8U x y)
// result: (LessEqual (CMPWU (ZeroExt8to32 x) (ZeroExt8to32 y)))
for {
x := v_0
y := v_1
v.reset(OpPPC64LessEqual)
v0 := b.NewValue0(v.Pos, OpPPC64CMPWU, types.TypeFlags)
v1 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
v1.AddArg(x)
v2 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
v2.AddArg(y)
v0.AddArg2(v1, v2)
v.AddArg(v0)
return true
}
}
func rewriteValuePPC64_OpLess16(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
typ := &b.Func.Config.Types
// match: (Less16 x y)
// result: (LessThan (CMPW (SignExt16to32 x) (SignExt16to32 y)))
for {
x := v_0
y := v_1
v.reset(OpPPC64LessThan)
v0 := b.NewValue0(v.Pos, OpPPC64CMPW, types.TypeFlags)
v1 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32)
v1.AddArg(x)
v2 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32)
v2.AddArg(y)
v0.AddArg2(v1, v2)
v.AddArg(v0)
return true
}
}
func rewriteValuePPC64_OpLess16U(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
typ := &b.Func.Config.Types
// match: (Less16U x y)
// result: (LessThan (CMPWU (ZeroExt16to32 x) (ZeroExt16to32 y)))
for {
x := v_0
y := v_1
v.reset(OpPPC64LessThan)
v0 := b.NewValue0(v.Pos, OpPPC64CMPWU, types.TypeFlags)
v1 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
v1.AddArg(x)
v2 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
v2.AddArg(y)
v0.AddArg2(v1, v2)
v.AddArg(v0)
return true
}
}
func rewriteValuePPC64_OpLess32(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
// match: (Less32 x y)
// result: (LessThan (CMPW x y))
for {
x := v_0
y := v_1
v.reset(OpPPC64LessThan)
v0 := b.NewValue0(v.Pos, OpPPC64CMPW, types.TypeFlags)
v0.AddArg2(x, y)
v.AddArg(v0)
return true
}
}
func rewriteValuePPC64_OpLess32F(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
// match: (Less32F x y)
// result: (FLessThan (FCMPU x y))
for {
x := v_0
y := v_1
v.reset(OpPPC64FLessThan)
v0 := b.NewValue0(v.Pos, OpPPC64FCMPU, types.TypeFlags)
v0.AddArg2(x, y)
v.AddArg(v0)
return true
}
}
func rewriteValuePPC64_OpLess32U(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
// match: (Less32U x y)
// result: (LessThan (CMPWU x y))
for {
x := v_0
y := v_1
v.reset(OpPPC64LessThan)
v0 := b.NewValue0(v.Pos, OpPPC64CMPWU, types.TypeFlags)
v0.AddArg2(x, y)
v.AddArg(v0)
return true
}
}
func rewriteValuePPC64_OpLess64(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
// match: (Less64 x y)
// result: (LessThan (CMP x y))
for {
x := v_0
y := v_1
v.reset(OpPPC64LessThan)
v0 := b.NewValue0(v.Pos, OpPPC64CMP, types.TypeFlags)
v0.AddArg2(x, y)
v.AddArg(v0)
return true
}
}
func rewriteValuePPC64_OpLess64F(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
// match: (Less64F x y)
// result: (FLessThan (FCMPU x y))
for {
x := v_0
y := v_1
v.reset(OpPPC64FLessThan)
v0 := b.NewValue0(v.Pos, OpPPC64FCMPU, types.TypeFlags)
v0.AddArg2(x, y)
v.AddArg(v0)
return true
}
}
func rewriteValuePPC64_OpLess64U(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
// match: (Less64U x y)
// result: (LessThan (CMPU x y))
for {
x := v_0
y := v_1
v.reset(OpPPC64LessThan)
v0 := b.NewValue0(v.Pos, OpPPC64CMPU, types.TypeFlags)
v0.AddArg2(x, y)
v.AddArg(v0)
return true
}
}
func rewriteValuePPC64_OpLess8(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
typ := &b.Func.Config.Types
// match: (Less8 x y)
// result: (LessThan (CMPW (SignExt8to32 x) (SignExt8to32 y)))
for {
x := v_0
y := v_1
v.reset(OpPPC64LessThan)
v0 := b.NewValue0(v.Pos, OpPPC64CMPW, types.TypeFlags)
v1 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32)
v1.AddArg(x)
v2 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32)
v2.AddArg(y)
v0.AddArg2(v1, v2)
v.AddArg(v0)
return true
}
}
func rewriteValuePPC64_OpLess8U(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
typ := &b.Func.Config.Types
// match: (Less8U x y)
// result: (LessThan (CMPWU (ZeroExt8to32 x) (ZeroExt8to32 y)))
for {
x := v_0
y := v_1
v.reset(OpPPC64LessThan)
v0 := b.NewValue0(v.Pos, OpPPC64CMPWU, types.TypeFlags)
v1 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
v1.AddArg(x)
v2 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
v2.AddArg(y)
v0.AddArg2(v1, v2)
v.AddArg(v0)
return true
}
}
func rewriteValuePPC64_OpLoad(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
typ := &b.Func.Config.Types
// match: (Load <t> ptr mem)
// cond: (is64BitInt(t) || isPtr(t))
// result: (MOVDload ptr mem)
for {
t := v.Type
ptr := v_0
mem := v_1
if !(is64BitInt(t) || isPtr(t)) {
break
}
v.reset(OpPPC64MOVDload)
v.AddArg2(ptr, mem)
return true
}
// match: (Load <t> ptr mem)
// cond: is32BitInt(t) && t.IsSigned()
// result: (MOVWload ptr mem)
for {
t := v.Type
ptr := v_0
mem := v_1
if !(is32BitInt(t) && t.IsSigned()) {
break
}
v.reset(OpPPC64MOVWload)
v.AddArg2(ptr, mem)
return true
}
// match: (Load <t> ptr mem)
// cond: is32BitInt(t) && !t.IsSigned()
// result: (MOVWZload ptr mem)
for {
t := v.Type
ptr := v_0
mem := v_1
if !(is32BitInt(t) && !t.IsSigned()) {
break
}
v.reset(OpPPC64MOVWZload)
v.AddArg2(ptr, mem)
return true
}
// match: (Load <t> ptr mem)
// cond: is16BitInt(t) && t.IsSigned()
// result: (MOVHload ptr mem)
for {
t := v.Type
ptr := v_0
mem := v_1
if !(is16BitInt(t) && t.IsSigned()) {
break
}
v.reset(OpPPC64MOVHload)
v.AddArg2(ptr, mem)
return true
}
// match: (Load <t> ptr mem)
// cond: is16BitInt(t) && !t.IsSigned()
// result: (MOVHZload ptr mem)
for {
t := v.Type
ptr := v_0
mem := v_1
if !(is16BitInt(t) && !t.IsSigned()) {
break
}
v.reset(OpPPC64MOVHZload)
v.AddArg2(ptr, mem)
return true
}
// match: (Load <t> ptr mem)
// cond: t.IsBoolean()
// result: (MOVBZload ptr mem)
for {
t := v.Type
ptr := v_0
mem := v_1
if !(t.IsBoolean()) {
break
}
v.reset(OpPPC64MOVBZload)
v.AddArg2(ptr, mem)
return true
}
// match: (Load <t> ptr mem)
// cond: is8BitInt(t) && t.IsSigned()
// result: (MOVBreg (MOVBZload ptr mem))
for {
t := v.Type
ptr := v_0
mem := v_1
if !(is8BitInt(t) && t.IsSigned()) {
break
}
v.reset(OpPPC64MOVBreg)
v0 := b.NewValue0(v.Pos, OpPPC64MOVBZload, typ.UInt8)
v0.AddArg2(ptr, mem)
v.AddArg(v0)
return true
}
// match: (Load <t> ptr mem)
// cond: is8BitInt(t) && !t.IsSigned()
// result: (MOVBZload ptr mem)
for {
t := v.Type
ptr := v_0
mem := v_1
if !(is8BitInt(t) && !t.IsSigned()) {
break
}
v.reset(OpPPC64MOVBZload)
v.AddArg2(ptr, mem)
return true
}
// match: (Load <t> ptr mem)
// cond: is32BitFloat(t)
// result: (FMOVSload ptr mem)
for {
t := v.Type
ptr := v_0
mem := v_1
if !(is32BitFloat(t)) {
break
}
v.reset(OpPPC64FMOVSload)
v.AddArg2(ptr, mem)
return true
}
// match: (Load <t> ptr mem)
// cond: is64BitFloat(t)
// result: (FMOVDload ptr mem)
for {
t := v.Type
ptr := v_0
mem := v_1
if !(is64BitFloat(t)) {
break
}
v.reset(OpPPC64FMOVDload)
v.AddArg2(ptr, mem)
return true
}
return false
}
func rewriteValuePPC64_OpLocalAddr(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
typ := &b.Func.Config.Types
// match: (LocalAddr <t> {sym} base mem)
// cond: t.Elem().HasPointers()
// result: (MOVDaddr {sym} (SPanchored base mem))
for {
t := v.Type
sym := auxToSym(v.Aux)
base := v_0
mem := v_1
if !(t.Elem().HasPointers()) {
break
}
v.reset(OpPPC64MOVDaddr)
v.Aux = symToAux(sym)
v0 := b.NewValue0(v.Pos, OpSPanchored, typ.Uintptr)
v0.AddArg2(base, mem)
v.AddArg(v0)
return true
}
// match: (LocalAddr <t> {sym} base _)
// cond: !t.Elem().HasPointers()
// result: (MOVDaddr {sym} base)
for {
t := v.Type
sym := auxToSym(v.Aux)
base := v_0
if !(!t.Elem().HasPointers()) {
break
}
v.reset(OpPPC64MOVDaddr)
v.Aux = symToAux(sym)
v.AddArg(base)
return true
}
return false
}
func rewriteValuePPC64_OpLsh16x16(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
typ := &b.Func.Config.Types
// match: (Lsh16x16 x y)
// cond: shiftIsBounded(v)
// result: (SLD x y)
for {
x := v_0
y := v_1
if !(shiftIsBounded(v)) {
break
}
v.reset(OpPPC64SLD)
v.AddArg2(x, y)
return true
}
// match: (Lsh16x16 <t> x y)
// result: (ISEL [2] (SLD <t> (MOVHZreg x) y) (MOVDconst [0]) (CMPconst [0] (ANDconst [0xFFF0] y)))
for {
t := v.Type
x := v_0
y := v_1
v.reset(OpPPC64ISEL)
v.AuxInt = int32ToAuxInt(2)
v0 := b.NewValue0(v.Pos, OpPPC64SLD, t)
v1 := b.NewValue0(v.Pos, OpPPC64MOVHZreg, typ.Int64)
v1.AddArg(x)
v0.AddArg2(v1, y)
v2 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64)
v2.AuxInt = int64ToAuxInt(0)
v3 := b.NewValue0(v.Pos, OpPPC64CMPconst, types.TypeFlags)
v3.AuxInt = int64ToAuxInt(0)
v4 := b.NewValue0(v.Pos, OpPPC64ANDconst, typ.Int)
v4.AuxInt = int64ToAuxInt(0xFFF0)
v4.AddArg(y)
v3.AddArg(v4)
v.AddArg3(v0, v2, v3)
return true
}
}
func rewriteValuePPC64_OpLsh16x32(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
typ := &b.Func.Config.Types
// match: (Lsh16x32 x y)
// cond: shiftIsBounded(v)
// result: (SLD x y)
for {
x := v_0
y := v_1
if !(shiftIsBounded(v)) {
break
}
v.reset(OpPPC64SLD)
v.AddArg2(x, y)
return true
}
// match: (Lsh16x32 <t> x y)
// result: (ISEL [0] (SLD <t> (MOVHZreg x) y) (MOVDconst [0]) (CMPWUconst y [16]))
for {
t := v.Type
x := v_0
y := v_1
v.reset(OpPPC64ISEL)
v.AuxInt = int32ToAuxInt(0)
v0 := b.NewValue0(v.Pos, OpPPC64SLD, t)
v1 := b.NewValue0(v.Pos, OpPPC64MOVHZreg, typ.Int64)
v1.AddArg(x)
v0.AddArg2(v1, y)
v2 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64)
v2.AuxInt = int64ToAuxInt(0)
v3 := b.NewValue0(v.Pos, OpPPC64CMPWUconst, types.TypeFlags)
v3.AuxInt = int32ToAuxInt(16)
v3.AddArg(y)
v.AddArg3(v0, v2, v3)
return true
}
}
func rewriteValuePPC64_OpLsh16x64(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
typ := &b.Func.Config.Types
// match: (Lsh16x64 x (MOVDconst [c]))
// cond: uint64(c) < 16
// result: (SLWconst x [c])
for {
x := v_0
if v_1.Op != OpPPC64MOVDconst {
break
}
c := auxIntToInt64(v_1.AuxInt)
if !(uint64(c) < 16) {
break
}
v.reset(OpPPC64SLWconst)
v.AuxInt = int64ToAuxInt(c)
v.AddArg(x)
return true
}
// match: (Lsh16x64 x y)
// cond: shiftIsBounded(v)
// result: (SLD x y)
for {
x := v_0
y := v_1
if !(shiftIsBounded(v)) {
break
}
v.reset(OpPPC64SLD)
v.AddArg2(x, y)
return true
}
// match: (Lsh16x64 <t> x y)
// result: (ISEL [0] (SLD <t> (MOVHZreg x) y) (MOVDconst [0]) (CMPUconst y [16]))
for {
t := v.Type
x := v_0
y := v_1
v.reset(OpPPC64ISEL)
v.AuxInt = int32ToAuxInt(0)
v0 := b.NewValue0(v.Pos, OpPPC64SLD, t)
v1 := b.NewValue0(v.Pos, OpPPC64MOVHZreg, typ.Int64)
v1.AddArg(x)
v0.AddArg2(v1, y)
v2 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64)
v2.AuxInt = int64ToAuxInt(0)
v3 := b.NewValue0(v.Pos, OpPPC64CMPUconst, types.TypeFlags)
v3.AuxInt = int64ToAuxInt(16)
v3.AddArg(y)
v.AddArg3(v0, v2, v3)
return true
}
}
func rewriteValuePPC64_OpLsh16x8(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
typ := &b.Func.Config.Types
// match: (Lsh16x8 x y)
// cond: shiftIsBounded(v)
// result: (SLD x y)
for {
x := v_0
y := v_1
if !(shiftIsBounded(v)) {
break
}
v.reset(OpPPC64SLD)
v.AddArg2(x, y)
return true
}
// match: (Lsh16x8 <t> x y)
// result: (ISEL [2] (SLD <t> (MOVHZreg x) y) (MOVDconst [0]) (CMPconst [0] (ANDconst [0x00F0] y)))
for {
t := v.Type
x := v_0
y := v_1
v.reset(OpPPC64ISEL)
v.AuxInt = int32ToAuxInt(2)
v0 := b.NewValue0(v.Pos, OpPPC64SLD, t)
v1 := b.NewValue0(v.Pos, OpPPC64MOVHZreg, typ.Int64)
v1.AddArg(x)
v0.AddArg2(v1, y)
v2 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64)
v2.AuxInt = int64ToAuxInt(0)
v3 := b.NewValue0(v.Pos, OpPPC64CMPconst, types.TypeFlags)
v3.AuxInt = int64ToAuxInt(0)
v4 := b.NewValue0(v.Pos, OpPPC64ANDconst, typ.Int)
v4.AuxInt = int64ToAuxInt(0x00F0)
v4.AddArg(y)
v3.AddArg(v4)
v.AddArg3(v0, v2, v3)
return true
}
}
func rewriteValuePPC64_OpLsh32x16(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
typ := &b.Func.Config.Types
// match: (Lsh32x16 x y)
// cond: shiftIsBounded(v)
// result: (SLW x y)
for {
x := v_0
y := v_1
if !(shiftIsBounded(v)) {
break
}
v.reset(OpPPC64SLW)
v.AddArg2(x, y)
return true
}
// match: (Lsh32x16 <t> x y)
// result: (ISEL [2] (SLW <t> x y) (MOVDconst [0]) (CMPconst [0] (ANDconst [0xFFE0] y)))
for {
t := v.Type
x := v_0
y := v_1
v.reset(OpPPC64ISEL)
v.AuxInt = int32ToAuxInt(2)
v0 := b.NewValue0(v.Pos, OpPPC64SLW, t)
v0.AddArg2(x, y)
v1 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64)
v1.AuxInt = int64ToAuxInt(0)
v2 := b.NewValue0(v.Pos, OpPPC64CMPconst, types.TypeFlags)
v2.AuxInt = int64ToAuxInt(0)
v3 := b.NewValue0(v.Pos, OpPPC64ANDconst, typ.Int)
v3.AuxInt = int64ToAuxInt(0xFFE0)
v3.AddArg(y)
v2.AddArg(v3)
v.AddArg3(v0, v1, v2)
return true
}
}
func rewriteValuePPC64_OpLsh32x32(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
typ := &b.Func.Config.Types
// match: (Lsh32x32 x y)
// cond: shiftIsBounded(v)
// result: (SLW x y)
for {
x := v_0
y := v_1
if !(shiftIsBounded(v)) {
break
}
v.reset(OpPPC64SLW)
v.AddArg2(x, y)
return true
}
// match: (Lsh32x32 <t> x y)
// result: (ISEL [0] (SLW <t> x y) (MOVDconst [0]) (CMPWUconst y [32]))
for {
t := v.Type
x := v_0
y := v_1
v.reset(OpPPC64ISEL)
v.AuxInt = int32ToAuxInt(0)
v0 := b.NewValue0(v.Pos, OpPPC64SLW, t)
v0.AddArg2(x, y)
v1 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64)
v1.AuxInt = int64ToAuxInt(0)
v2 := b.NewValue0(v.Pos, OpPPC64CMPWUconst, types.TypeFlags)
v2.AuxInt = int32ToAuxInt(32)
v2.AddArg(y)
v.AddArg3(v0, v1, v2)
return true
}
}
func rewriteValuePPC64_OpLsh32x64(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
typ := &b.Func.Config.Types
// match: (Lsh32x64 x (MOVDconst [c]))
// cond: uint64(c) < 32
// result: (SLWconst x [c])
for {
x := v_0
if v_1.Op != OpPPC64MOVDconst {
break
}
c := auxIntToInt64(v_1.AuxInt)
if !(uint64(c) < 32) {
break
}
v.reset(OpPPC64SLWconst)
v.AuxInt = int64ToAuxInt(c)
v.AddArg(x)
return true
}
// match: (Lsh32x64 x y)
// cond: shiftIsBounded(v)
// result: (SLW x y)
for {
x := v_0
y := v_1
if !(shiftIsBounded(v)) {
break
}
v.reset(OpPPC64SLW)
v.AddArg2(x, y)
return true
}
// match: (Lsh32x64 <t> x y)
// result: (ISEL [0] (SLW <t> x y) (MOVDconst [0]) (CMPUconst y [32]))
for {
t := v.Type
x := v_0
y := v_1
v.reset(OpPPC64ISEL)
v.AuxInt = int32ToAuxInt(0)
v0 := b.NewValue0(v.Pos, OpPPC64SLW, t)
v0.AddArg2(x, y)
v1 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64)
v1.AuxInt = int64ToAuxInt(0)
v2 := b.NewValue0(v.Pos, OpPPC64CMPUconst, types.TypeFlags)
v2.AuxInt = int64ToAuxInt(32)
v2.AddArg(y)
v.AddArg3(v0, v1, v2)
return true
}
}
func rewriteValuePPC64_OpLsh32x8(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
typ := &b.Func.Config.Types
// match: (Lsh32x8 x y)
// cond: shiftIsBounded(v)
// result: (SLW x y)
for {
x := v_0
y := v_1
if !(shiftIsBounded(v)) {
break
}
v.reset(OpPPC64SLW)
v.AddArg2(x, y)
return true
}
// match: (Lsh32x8 <t> x y)
// result: (ISEL [2] (SLW <t> x y) (MOVDconst [0]) (CMPconst [0] (ANDconst [0x00E0] y)))
for {
t := v.Type
x := v_0
y := v_1
v.reset(OpPPC64ISEL)
v.AuxInt = int32ToAuxInt(2)
v0 := b.NewValue0(v.Pos, OpPPC64SLW, t)
v0.AddArg2(x, y)
v1 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64)
v1.AuxInt = int64ToAuxInt(0)
v2 := b.NewValue0(v.Pos, OpPPC64CMPconst, types.TypeFlags)
v2.AuxInt = int64ToAuxInt(0)
v3 := b.NewValue0(v.Pos, OpPPC64ANDconst, typ.Int)
v3.AuxInt = int64ToAuxInt(0x00E0)
v3.AddArg(y)
v2.AddArg(v3)
v.AddArg3(v0, v1, v2)
return true
}
}
func rewriteValuePPC64_OpLsh64x16(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
typ := &b.Func.Config.Types
// match: (Lsh64x16 x y)
// cond: shiftIsBounded(v)
// result: (SLD x y)
for {
x := v_0
y := v_1
if !(shiftIsBounded(v)) {
break
}
v.reset(OpPPC64SLD)
v.AddArg2(x, y)
return true
}
// match: (Lsh64x16 <t> x y)
// result: (ISEL [2] (SLD <t> x y) (MOVDconst [0]) (CMPconst [0] (ANDconst [0xFFC0] y)))
for {
t := v.Type
x := v_0
y := v_1
v.reset(OpPPC64ISEL)
v.AuxInt = int32ToAuxInt(2)
v0 := b.NewValue0(v.Pos, OpPPC64SLD, t)
v0.AddArg2(x, y)
v1 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64)
v1.AuxInt = int64ToAuxInt(0)
v2 := b.NewValue0(v.Pos, OpPPC64CMPconst, types.TypeFlags)
v2.AuxInt = int64ToAuxInt(0)
v3 := b.NewValue0(v.Pos, OpPPC64ANDconst, typ.Int)
v3.AuxInt = int64ToAuxInt(0xFFC0)
v3.AddArg(y)
v2.AddArg(v3)
v.AddArg3(v0, v1, v2)
return true
}
}
func rewriteValuePPC64_OpLsh64x32(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
typ := &b.Func.Config.Types
// match: (Lsh64x32 x y)
// cond: shiftIsBounded(v)
// result: (SLD x y)
for {
x := v_0
y := v_1
if !(shiftIsBounded(v)) {
break
}
v.reset(OpPPC64SLD)
v.AddArg2(x, y)
return true
}
// match: (Lsh64x32 <t> x y)
// result: (ISEL [0] (SLD <t> x y) (MOVDconst [0]) (CMPWUconst y [64]))
for {
t := v.Type
x := v_0
y := v_1
v.reset(OpPPC64ISEL)
v.AuxInt = int32ToAuxInt(0)
v0 := b.NewValue0(v.Pos, OpPPC64SLD, t)
v0.AddArg2(x, y)
v1 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64)
v1.AuxInt = int64ToAuxInt(0)
v2 := b.NewValue0(v.Pos, OpPPC64CMPWUconst, types.TypeFlags)
v2.AuxInt = int32ToAuxInt(64)
v2.AddArg(y)
v.AddArg3(v0, v1, v2)
return true
}
}
func rewriteValuePPC64_OpLsh64x64(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
typ := &b.Func.Config.Types
// match: (Lsh64x64 x (MOVDconst [c]))
// cond: uint64(c) < 64
// result: (SLDconst x [c])
for {
x := v_0
if v_1.Op != OpPPC64MOVDconst {
break
}
c := auxIntToInt64(v_1.AuxInt)
if !(uint64(c) < 64) {
break
}
v.reset(OpPPC64SLDconst)
v.AuxInt = int64ToAuxInt(c)
v.AddArg(x)
return true
}
// match: (Lsh64x64 x y)
// cond: shiftIsBounded(v)
// result: (SLD x y)
for {
x := v_0
y := v_1
if !(shiftIsBounded(v)) {
break
}
v.reset(OpPPC64SLD)
v.AddArg2(x, y)
return true
}
// match: (Lsh64x64 <t> x y)
// result: (ISEL [0] (SLD <t> x y) (MOVDconst [0]) (CMPUconst y [64]))
for {
t := v.Type
x := v_0
y := v_1
v.reset(OpPPC64ISEL)
v.AuxInt = int32ToAuxInt(0)
v0 := b.NewValue0(v.Pos, OpPPC64SLD, t)
v0.AddArg2(x, y)
v1 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64)
v1.AuxInt = int64ToAuxInt(0)
v2 := b.NewValue0(v.Pos, OpPPC64CMPUconst, types.TypeFlags)
v2.AuxInt = int64ToAuxInt(64)
v2.AddArg(y)
v.AddArg3(v0, v1, v2)
return true
}
}
func rewriteValuePPC64_OpLsh64x8(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
typ := &b.Func.Config.Types
// match: (Lsh64x8 x y)
// cond: shiftIsBounded(v)
// result: (SLD x y)
for {
x := v_0
y := v_1
if !(shiftIsBounded(v)) {
break
}
v.reset(OpPPC64SLD)
v.AddArg2(x, y)
return true
}
// match: (Lsh64x8 <t> x y)
// result: (ISEL [2] (SLD <t> x y) (MOVDconst [0]) (CMPconst [0] (ANDconst [0x00C0] y)))
for {
t := v.Type
x := v_0
y := v_1
v.reset(OpPPC64ISEL)
v.AuxInt = int32ToAuxInt(2)
v0 := b.NewValue0(v.Pos, OpPPC64SLD, t)
v0.AddArg2(x, y)
v1 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64)
v1.AuxInt = int64ToAuxInt(0)
v2 := b.NewValue0(v.Pos, OpPPC64CMPconst, types.TypeFlags)
v2.AuxInt = int64ToAuxInt(0)
v3 := b.NewValue0(v.Pos, OpPPC64ANDconst, typ.Int)
v3.AuxInt = int64ToAuxInt(0x00C0)
v3.AddArg(y)
v2.AddArg(v3)
v.AddArg3(v0, v1, v2)
return true
}
}
func rewriteValuePPC64_OpLsh8x16(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
typ := &b.Func.Config.Types
// match: (Lsh8x16 x y)
// cond: shiftIsBounded(v)
// result: (SLD x y)
for {
x := v_0
y := v_1
if !(shiftIsBounded(v)) {
break
}
v.reset(OpPPC64SLD)
v.AddArg2(x, y)
return true
}
// match: (Lsh8x16 <t> x y)
// result: (ISEL [2] (SLD <t> (MOVBZreg x) y) (MOVDconst [0]) (CMPconst [0] (ANDconst [0xFFF8] y)))
for {
t := v.Type
x := v_0
y := v_1
v.reset(OpPPC64ISEL)
v.AuxInt = int32ToAuxInt(2)
v0 := b.NewValue0(v.Pos, OpPPC64SLD, t)
v1 := b.NewValue0(v.Pos, OpPPC64MOVBZreg, typ.Int64)
v1.AddArg(x)
v0.AddArg2(v1, y)
v2 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64)
v2.AuxInt = int64ToAuxInt(0)
v3 := b.NewValue0(v.Pos, OpPPC64CMPconst, types.TypeFlags)
v3.AuxInt = int64ToAuxInt(0)
v4 := b.NewValue0(v.Pos, OpPPC64ANDconst, typ.Int)
v4.AuxInt = int64ToAuxInt(0xFFF8)
v4.AddArg(y)
v3.AddArg(v4)
v.AddArg3(v0, v2, v3)
return true
}
}
func rewriteValuePPC64_OpLsh8x32(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
typ := &b.Func.Config.Types
// match: (Lsh8x32 x y)
// cond: shiftIsBounded(v)
// result: (SLD x y)
for {
x := v_0
y := v_1
if !(shiftIsBounded(v)) {
break
}
v.reset(OpPPC64SLD)
v.AddArg2(x, y)
return true
}
// match: (Lsh8x32 <t> x y)
// result: (ISEL [0] (SLD <t> (MOVBZreg x) y) (MOVDconst [0]) (CMPWUconst y [8]))
for {
t := v.Type
x := v_0
y := v_1
v.reset(OpPPC64ISEL)
v.AuxInt = int32ToAuxInt(0)
v0 := b.NewValue0(v.Pos, OpPPC64SLD, t)
v1 := b.NewValue0(v.Pos, OpPPC64MOVBZreg, typ.Int64)
v1.AddArg(x)
v0.AddArg2(v1, y)
v2 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64)
v2.AuxInt = int64ToAuxInt(0)
v3 := b.NewValue0(v.Pos, OpPPC64CMPWUconst, types.TypeFlags)
v3.AuxInt = int32ToAuxInt(8)
v3.AddArg(y)
v.AddArg3(v0, v2, v3)
return true
}
}
func rewriteValuePPC64_OpLsh8x64(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
typ := &b.Func.Config.Types
// match: (Lsh8x64 x (MOVDconst [c]))
// cond: uint64(c) < 8
// result: (SLWconst x [c])
for {
x := v_0
if v_1.Op != OpPPC64MOVDconst {
break
}
c := auxIntToInt64(v_1.AuxInt)
if !(uint64(c) < 8) {
break
}
v.reset(OpPPC64SLWconst)
v.AuxInt = int64ToAuxInt(c)
v.AddArg(x)
return true
}
// match: (Lsh8x64 x y)
// cond: shiftIsBounded(v)
// result: (SLD x y)
for {
x := v_0
y := v_1
if !(shiftIsBounded(v)) {
break
}
v.reset(OpPPC64SLD)
v.AddArg2(x, y)
return true
}
// match: (Lsh8x64 <t> x y)
// result: (ISEL [0] (SLD <t> (MOVBZreg x) y) (MOVDconst [0]) (CMPUconst y [8]))
for {
t := v.Type
x := v_0
y := v_1
v.reset(OpPPC64ISEL)
v.AuxInt = int32ToAuxInt(0)
v0 := b.NewValue0(v.Pos, OpPPC64SLD, t)
v1 := b.NewValue0(v.Pos, OpPPC64MOVBZreg, typ.Int64)
v1.AddArg(x)
v0.AddArg2(v1, y)
v2 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64)
v2.AuxInt = int64ToAuxInt(0)
v3 := b.NewValue0(v.Pos, OpPPC64CMPUconst, types.TypeFlags)
v3.AuxInt = int64ToAuxInt(8)
v3.AddArg(y)
v.AddArg3(v0, v2, v3)
return true
}
}
func rewriteValuePPC64_OpLsh8x8(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
typ := &b.Func.Config.Types
// match: (Lsh8x8 x y)
// cond: shiftIsBounded(v)
// result: (SLD x y)
for {
x := v_0
y := v_1
if !(shiftIsBounded(v)) {
break
}
v.reset(OpPPC64SLD)
v.AddArg2(x, y)
return true
}
// match: (Lsh8x8 <t> x y)
// result: (ISEL [2] (SLD <t> (MOVBZreg x) y) (MOVDconst [0]) (CMPconst [0] (ANDconst [0x00F8] y)))
for {
t := v.Type
x := v_0
y := v_1
v.reset(OpPPC64ISEL)
v.AuxInt = int32ToAuxInt(2)
v0 := b.NewValue0(v.Pos, OpPPC64SLD, t)
v1 := b.NewValue0(v.Pos, OpPPC64MOVBZreg, typ.Int64)
v1.AddArg(x)
v0.AddArg2(v1, y)
v2 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64)
v2.AuxInt = int64ToAuxInt(0)
v3 := b.NewValue0(v.Pos, OpPPC64CMPconst, types.TypeFlags)
v3.AuxInt = int64ToAuxInt(0)
v4 := b.NewValue0(v.Pos, OpPPC64ANDconst, typ.Int)
v4.AuxInt = int64ToAuxInt(0x00F8)
v4.AddArg(y)
v3.AddArg(v4)
v.AddArg3(v0, v2, v3)
return true
}
}
func rewriteValuePPC64_OpMax32F(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
// match: (Max32F x y)
// cond: buildcfg.GOPPC64 >= 9
// result: (XSMAXJDP x y)
for {
x := v_0
y := v_1
if !(buildcfg.GOPPC64 >= 9) {
break
}
v.reset(OpPPC64XSMAXJDP)
v.AddArg2(x, y)
return true
}
return false
}
func rewriteValuePPC64_OpMax64F(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
// match: (Max64F x y)
// cond: buildcfg.GOPPC64 >= 9
// result: (XSMAXJDP x y)
for {
x := v_0
y := v_1
if !(buildcfg.GOPPC64 >= 9) {
break
}
v.reset(OpPPC64XSMAXJDP)
v.AddArg2(x, y)
return true
}
return false
}
func rewriteValuePPC64_OpMin32F(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
// match: (Min32F x y)
// cond: buildcfg.GOPPC64 >= 9
// result: (XSMINJDP x y)
for {
x := v_0
y := v_1
if !(buildcfg.GOPPC64 >= 9) {
break
}
v.reset(OpPPC64XSMINJDP)
v.AddArg2(x, y)
return true
}
return false
}
func rewriteValuePPC64_OpMin64F(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
// match: (Min64F x y)
// cond: buildcfg.GOPPC64 >= 9
// result: (XSMINJDP x y)
for {
x := v_0
y := v_1
if !(buildcfg.GOPPC64 >= 9) {
break
}
v.reset(OpPPC64XSMINJDP)
v.AddArg2(x, y)
return true
}
return false
}
func rewriteValuePPC64_OpMod16(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
typ := &b.Func.Config.Types
// match: (Mod16 x y)
// result: (Mod32 (SignExt16to32 x) (SignExt16to32 y))
for {
x := v_0
y := v_1
v.reset(OpMod32)
v0 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32)
v0.AddArg(x)
v1 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32)
v1.AddArg(y)
v.AddArg2(v0, v1)
return true
}
}
func rewriteValuePPC64_OpMod16u(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
typ := &b.Func.Config.Types
// match: (Mod16u x y)
// result: (Mod32u (ZeroExt16to32 x) (ZeroExt16to32 y))
for {
x := v_0
y := v_1
v.reset(OpMod32u)
v0 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
v0.AddArg(x)
v1 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
v1.AddArg(y)
v.AddArg2(v0, v1)
return true
}
}
func rewriteValuePPC64_OpMod32(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
typ := &b.Func.Config.Types
// match: (Mod32 x y)
// cond: buildcfg.GOPPC64 >= 9
// result: (MODSW x y)
for {
x := v_0
y := v_1
if !(buildcfg.GOPPC64 >= 9) {
break
}
v.reset(OpPPC64MODSW)
v.AddArg2(x, y)
return true
}
// match: (Mod32 x y)
// cond: buildcfg.GOPPC64 <= 8
// result: (SUB x (MULLW y (DIVW x y)))
for {
x := v_0
y := v_1
if !(buildcfg.GOPPC64 <= 8) {
break
}
v.reset(OpPPC64SUB)
v0 := b.NewValue0(v.Pos, OpPPC64MULLW, typ.Int32)
v1 := b.NewValue0(v.Pos, OpPPC64DIVW, typ.Int32)
v1.AddArg2(x, y)
v0.AddArg2(y, v1)
v.AddArg2(x, v0)
return true
}
return false
}
func rewriteValuePPC64_OpMod32u(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
typ := &b.Func.Config.Types
// match: (Mod32u x y)
// cond: buildcfg.GOPPC64 >= 9
// result: (MODUW x y)
for {
x := v_0
y := v_1
if !(buildcfg.GOPPC64 >= 9) {
break
}
v.reset(OpPPC64MODUW)
v.AddArg2(x, y)
return true
}
// match: (Mod32u x y)
// cond: buildcfg.GOPPC64 <= 8
// result: (SUB x (MULLW y (DIVWU x y)))
for {
x := v_0
y := v_1
if !(buildcfg.GOPPC64 <= 8) {
break
}
v.reset(OpPPC64SUB)
v0 := b.NewValue0(v.Pos, OpPPC64MULLW, typ.Int32)
v1 := b.NewValue0(v.Pos, OpPPC64DIVWU, typ.Int32)
v1.AddArg2(x, y)
v0.AddArg2(y, v1)
v.AddArg2(x, v0)
return true
}
return false
}
func rewriteValuePPC64_OpMod64(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
typ := &b.Func.Config.Types
// match: (Mod64 x y)
// cond: buildcfg.GOPPC64 >=9
// result: (MODSD x y)
for {
x := v_0
y := v_1
if !(buildcfg.GOPPC64 >= 9) {
break
}
v.reset(OpPPC64MODSD)
v.AddArg2(x, y)
return true
}
// match: (Mod64 x y)
// cond: buildcfg.GOPPC64 <=8
// result: (SUB x (MULLD y (DIVD x y)))
for {
x := v_0
y := v_1
if !(buildcfg.GOPPC64 <= 8) {
break
}
v.reset(OpPPC64SUB)
v0 := b.NewValue0(v.Pos, OpPPC64MULLD, typ.Int64)
v1 := b.NewValue0(v.Pos, OpPPC64DIVD, typ.Int64)
v1.AddArg2(x, y)
v0.AddArg2(y, v1)
v.AddArg2(x, v0)
return true
}
return false
}
func rewriteValuePPC64_OpMod64u(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
typ := &b.Func.Config.Types
// match: (Mod64u x y)
// cond: buildcfg.GOPPC64 >= 9
// result: (MODUD x y)
for {
x := v_0
y := v_1
if !(buildcfg.GOPPC64 >= 9) {
break
}
v.reset(OpPPC64MODUD)
v.AddArg2(x, y)
return true
}
// match: (Mod64u x y)
// cond: buildcfg.GOPPC64 <= 8
// result: (SUB x (MULLD y (DIVDU x y)))
for {
x := v_0
y := v_1
if !(buildcfg.GOPPC64 <= 8) {
break
}
v.reset(OpPPC64SUB)
v0 := b.NewValue0(v.Pos, OpPPC64MULLD, typ.Int64)
v1 := b.NewValue0(v.Pos, OpPPC64DIVDU, typ.Int64)
v1.AddArg2(x, y)
v0.AddArg2(y, v1)
v.AddArg2(x, v0)
return true
}
return false
}
func rewriteValuePPC64_OpMod8(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
typ := &b.Func.Config.Types
// match: (Mod8 x y)
// result: (Mod32 (SignExt8to32 x) (SignExt8to32 y))
for {
x := v_0
y := v_1
v.reset(OpMod32)
v0 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32)
v0.AddArg(x)
v1 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32)
v1.AddArg(y)
v.AddArg2(v0, v1)
return true
}
}
func rewriteValuePPC64_OpMod8u(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
typ := &b.Func.Config.Types
// match: (Mod8u x y)
// result: (Mod32u (ZeroExt8to32 x) (ZeroExt8to32 y))
for {
x := v_0
y := v_1
v.reset(OpMod32u)
v0 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
v0.AddArg(x)
v1 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
v1.AddArg(y)
v.AddArg2(v0, v1)
return true
}
}
func rewriteValuePPC64_OpMove(v *Value) bool {
v_2 := v.Args[2]
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
typ := &b.Func.Config.Types
// match: (Move [0] _ _ mem)
// result: mem
for {
if auxIntToInt64(v.AuxInt) != 0 {
break
}
mem := v_2
v.copyOf(mem)
return true
}
// match: (Move [1] dst src mem)
// result: (MOVBstore dst (MOVBZload src mem) mem)
for {
if auxIntToInt64(v.AuxInt) != 1 {
break
}
dst := v_0
src := v_1
mem := v_2
v.reset(OpPPC64MOVBstore)
v0 := b.NewValue0(v.Pos, OpPPC64MOVBZload, typ.UInt8)
v0.AddArg2(src, mem)
v.AddArg3(dst, v0, mem)
return true
}
// match: (Move [2] dst src mem)
// result: (MOVHstore dst (MOVHZload src mem) mem)
for {
if auxIntToInt64(v.AuxInt) != 2 {
break
}
dst := v_0
src := v_1
mem := v_2
v.reset(OpPPC64MOVHstore)
v0 := b.NewValue0(v.Pos, OpPPC64MOVHZload, typ.UInt16)
v0.AddArg2(src, mem)
v.AddArg3(dst, v0, mem)
return true
}
// match: (Move [4] dst src mem)
// result: (MOVWstore dst (MOVWZload src mem) mem)
for {
if auxIntToInt64(v.AuxInt) != 4 {
break
}
dst := v_0
src := v_1
mem := v_2
v.reset(OpPPC64MOVWstore)
v0 := b.NewValue0(v.Pos, OpPPC64MOVWZload, typ.UInt32)
v0.AddArg2(src, mem)
v.AddArg3(dst, v0, mem)
return true
}
// match: (Move [8] {t} dst src mem)
// result: (MOVDstore dst (MOVDload src mem) mem)
for {
if auxIntToInt64(v.AuxInt) != 8 {
break
}
dst := v_0
src := v_1
mem := v_2
v.reset(OpPPC64MOVDstore)
v0 := b.NewValue0(v.Pos, OpPPC64MOVDload, typ.Int64)
v0.AddArg2(src, mem)
v.AddArg3(dst, v0, mem)
return true
}
// match: (Move [3] dst src mem)
// result: (MOVBstore [2] dst (MOVBZload [2] src mem) (MOVHstore dst (MOVHload src mem) mem))
for {
if auxIntToInt64(v.AuxInt) != 3 {
break
}
dst := v_0
src := v_1
mem := v_2
v.reset(OpPPC64MOVBstore)
v.AuxInt = int32ToAuxInt(2)
v0 := b.NewValue0(v.Pos, OpPPC64MOVBZload, typ.UInt8)
v0.AuxInt = int32ToAuxInt(2)
v0.AddArg2(src, mem)
v1 := b.NewValue0(v.Pos, OpPPC64MOVHstore, types.TypeMem)
v2 := b.NewValue0(v.Pos, OpPPC64MOVHload, typ.Int16)
v2.AddArg2(src, mem)
v1.AddArg3(dst, v2, mem)
v.AddArg3(dst, v0, v1)
return true
}
// match: (Move [5] dst src mem)
// result: (MOVBstore [4] dst (MOVBZload [4] src mem) (MOVWstore dst (MOVWZload src mem) mem))
for {
if auxIntToInt64(v.AuxInt) != 5 {
break
}
dst := v_0
src := v_1
mem := v_2
v.reset(OpPPC64MOVBstore)
v.AuxInt = int32ToAuxInt(4)
v0 := b.NewValue0(v.Pos, OpPPC64MOVBZload, typ.UInt8)
v0.AuxInt = int32ToAuxInt(4)
v0.AddArg2(src, mem)
v1 := b.NewValue0(v.Pos, OpPPC64MOVWstore, types.TypeMem)
v2 := b.NewValue0(v.Pos, OpPPC64MOVWZload, typ.UInt32)
v2.AddArg2(src, mem)
v1.AddArg3(dst, v2, mem)
v.AddArg3(dst, v0, v1)
return true
}
// match: (Move [6] dst src mem)
// result: (MOVHstore [4] dst (MOVHZload [4] src mem) (MOVWstore dst (MOVWZload src mem) mem))
for {
if auxIntToInt64(v.AuxInt) != 6 {
break
}
dst := v_0
src := v_1
mem := v_2
v.reset(OpPPC64MOVHstore)
v.AuxInt = int32ToAuxInt(4)
v0 := b.NewValue0(v.Pos, OpPPC64MOVHZload, typ.UInt16)
v0.AuxInt = int32ToAuxInt(4)
v0.AddArg2(src, mem)
v1 := b.NewValue0(v.Pos, OpPPC64MOVWstore, types.TypeMem)
v2 := b.NewValue0(v.Pos, OpPPC64MOVWZload, typ.UInt32)
v2.AddArg2(src, mem)
v1.AddArg3(dst, v2, mem)
v.AddArg3(dst, v0, v1)
return true
}
// match: (Move [7] dst src mem)
// result: (MOVBstore [6] dst (MOVBZload [6] src mem) (MOVHstore [4] dst (MOVHZload [4] src mem) (MOVWstore dst (MOVWZload src mem) mem)))
for {
if auxIntToInt64(v.AuxInt) != 7 {
break
}
dst := v_0
src := v_1
mem := v_2
v.reset(OpPPC64MOVBstore)
v.AuxInt = int32ToAuxInt(6)
v0 := b.NewValue0(v.Pos, OpPPC64MOVBZload, typ.UInt8)
v0.AuxInt = int32ToAuxInt(6)
v0.AddArg2(src, mem)
v1 := b.NewValue0(v.Pos, OpPPC64MOVHstore, types.TypeMem)
v1.AuxInt = int32ToAuxInt(4)
v2 := b.NewValue0(v.Pos, OpPPC64MOVHZload, typ.UInt16)
v2.AuxInt = int32ToAuxInt(4)
v2.AddArg2(src, mem)
v3 := b.NewValue0(v.Pos, OpPPC64MOVWstore, types.TypeMem)
v4 := b.NewValue0(v.Pos, OpPPC64MOVWZload, typ.UInt32)
v4.AddArg2(src, mem)
v3.AddArg3(dst, v4, mem)
v1.AddArg3(dst, v2, v3)
v.AddArg3(dst, v0, v1)
return true
}
// match: (Move [s] dst src mem)
// cond: s > 8 && buildcfg.GOPPC64 <= 8 && logLargeCopy(v, s)
// result: (LoweredMove [s] dst src mem)
for {
s := auxIntToInt64(v.AuxInt)
dst := v_0
src := v_1
mem := v_2
if !(s > 8 && buildcfg.GOPPC64 <= 8 && logLargeCopy(v, s)) {
break
}
v.reset(OpPPC64LoweredMove)
v.AuxInt = int64ToAuxInt(s)
v.AddArg3(dst, src, mem)
return true
}
// match: (Move [s] dst src mem)
// cond: s > 8 && s <= 64 && buildcfg.GOPPC64 >= 9
// result: (LoweredQuadMoveShort [s] dst src mem)
for {
s := auxIntToInt64(v.AuxInt)
dst := v_0
src := v_1
mem := v_2
if !(s > 8 && s <= 64 && buildcfg.GOPPC64 >= 9) {
break
}
v.reset(OpPPC64LoweredQuadMoveShort)
v.AuxInt = int64ToAuxInt(s)
v.AddArg3(dst, src, mem)
return true
}
// match: (Move [s] dst src mem)
// cond: s > 8 && buildcfg.GOPPC64 >= 9 && logLargeCopy(v, s)
// result: (LoweredQuadMove [s] dst src mem)
for {
s := auxIntToInt64(v.AuxInt)
dst := v_0
src := v_1
mem := v_2
if !(s > 8 && buildcfg.GOPPC64 >= 9 && logLargeCopy(v, s)) {
break
}
v.reset(OpPPC64LoweredQuadMove)
v.AuxInt = int64ToAuxInt(s)
v.AddArg3(dst, src, mem)
return true
}
return false
}
func rewriteValuePPC64_OpNeq16(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
typ := &b.Func.Config.Types
// match: (Neq16 x y)
// cond: x.Type.IsSigned() && y.Type.IsSigned()
// result: (NotEqual (CMPW (SignExt16to32 x) (SignExt16to32 y)))
for {
for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
x := v_0
y := v_1
if !(x.Type.IsSigned() && y.Type.IsSigned()) {
continue
}
v.reset(OpPPC64NotEqual)
v0 := b.NewValue0(v.Pos, OpPPC64CMPW, types.TypeFlags)
v1 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32)
v1.AddArg(x)
v2 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32)
v2.AddArg(y)
v0.AddArg2(v1, v2)
v.AddArg(v0)
return true
}
break
}
// match: (Neq16 x y)
// result: (NotEqual (CMPW (ZeroExt16to32 x) (ZeroExt16to32 y)))
for {
x := v_0
y := v_1
v.reset(OpPPC64NotEqual)
v0 := b.NewValue0(v.Pos, OpPPC64CMPW, types.TypeFlags)
v1 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
v1.AddArg(x)
v2 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
v2.AddArg(y)
v0.AddArg2(v1, v2)
v.AddArg(v0)
return true
}
}
func rewriteValuePPC64_OpNeq32(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
// match: (Neq32 x y)
// result: (NotEqual (CMPW x y))
for {
x := v_0
y := v_1
v.reset(OpPPC64NotEqual)
v0 := b.NewValue0(v.Pos, OpPPC64CMPW, types.TypeFlags)
v0.AddArg2(x, y)
v.AddArg(v0)
return true
}
}
func rewriteValuePPC64_OpNeq32F(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
// match: (Neq32F x y)
// result: (NotEqual (FCMPU x y))
for {
x := v_0
y := v_1
v.reset(OpPPC64NotEqual)
v0 := b.NewValue0(v.Pos, OpPPC64FCMPU, types.TypeFlags)
v0.AddArg2(x, y)
v.AddArg(v0)
return true
}
}
func rewriteValuePPC64_OpNeq64(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
// match: (Neq64 x y)
// result: (NotEqual (CMP x y))
for {
x := v_0
y := v_1
v.reset(OpPPC64NotEqual)
v0 := b.NewValue0(v.Pos, OpPPC64CMP, types.TypeFlags)
v0.AddArg2(x, y)
v.AddArg(v0)
return true
}
}
func rewriteValuePPC64_OpNeq64F(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
// match: (Neq64F x y)
// result: (NotEqual (FCMPU x y))
for {
x := v_0
y := v_1
v.reset(OpPPC64NotEqual)
v0 := b.NewValue0(v.Pos, OpPPC64FCMPU, types.TypeFlags)
v0.AddArg2(x, y)
v.AddArg(v0)
return true
}
}
func rewriteValuePPC64_OpNeq8(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
typ := &b.Func.Config.Types
// match: (Neq8 x y)
// cond: x.Type.IsSigned() && y.Type.IsSigned()
// result: (NotEqual (CMPW (SignExt8to32 x) (SignExt8to32 y)))
for {
for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
x := v_0
y := v_1
if !(x.Type.IsSigned() && y.Type.IsSigned()) {
continue
}
v.reset(OpPPC64NotEqual)
v0 := b.NewValue0(v.Pos, OpPPC64CMPW, types.TypeFlags)
v1 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32)
v1.AddArg(x)
v2 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32)
v2.AddArg(y)
v0.AddArg2(v1, v2)
v.AddArg(v0)
return true
}
break
}
// match: (Neq8 x y)
// result: (NotEqual (CMPW (ZeroExt8to32 x) (ZeroExt8to32 y)))
for {
x := v_0
y := v_1
v.reset(OpPPC64NotEqual)
v0 := b.NewValue0(v.Pos, OpPPC64CMPW, types.TypeFlags)
v1 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
v1.AddArg(x)
v2 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
v2.AddArg(y)
v0.AddArg2(v1, v2)
v.AddArg(v0)
return true
}
}
func rewriteValuePPC64_OpNeqPtr(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
// match: (NeqPtr x y)
// result: (NotEqual (CMP x y))
for {
x := v_0
y := v_1
v.reset(OpPPC64NotEqual)
v0 := b.NewValue0(v.Pos, OpPPC64CMP, types.TypeFlags)
v0.AddArg2(x, y)
v.AddArg(v0)
return true
}
}
func rewriteValuePPC64_OpNot(v *Value) bool {
v_0 := v.Args[0]
// match: (Not x)
// result: (XORconst [1] x)
for {
x := v_0
v.reset(OpPPC64XORconst)
v.AuxInt = int64ToAuxInt(1)
v.AddArg(x)
return true
}
}
func rewriteValuePPC64_OpOffPtr(v *Value) bool {
v_0 := v.Args[0]
b := v.Block
typ := &b.Func.Config.Types
// match: (OffPtr [off] ptr)
// result: (ADD (MOVDconst <typ.Int64> [off]) ptr)
for {
off := auxIntToInt64(v.AuxInt)
ptr := v_0
v.reset(OpPPC64ADD)
v0 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64)
v0.AuxInt = int64ToAuxInt(off)
v.AddArg2(v0, ptr)
return true
}
}
func rewriteValuePPC64_OpPPC64ADD(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
// match: (ADD l:(MULLD x y) z)
// cond: buildcfg.GOPPC64 >= 9 && l.Uses == 1 && clobber(l)
// result: (MADDLD x y z)
for {
for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
l := v_0
if l.Op != OpPPC64MULLD {
continue
}
y := l.Args[1]
x := l.Args[0]
z := v_1
if !(buildcfg.GOPPC64 >= 9 && l.Uses == 1 && clobber(l)) {
continue
}
v.reset(OpPPC64MADDLD)
v.AddArg3(x, y, z)
return true
}
break
}
// match: (ADD x (MOVDconst <t> [c]))
// cond: is32Bit(c) && !t.IsPtr()
// result: (ADDconst [c] x)
for {
for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
x := v_0
if v_1.Op != OpPPC64MOVDconst {
continue
}
t := v_1.Type
c := auxIntToInt64(v_1.AuxInt)
if !(is32Bit(c) && !t.IsPtr()) {
continue
}
v.reset(OpPPC64ADDconst)
v.AuxInt = int64ToAuxInt(c)
v.AddArg(x)
return true
}
break
}
return false
}
func rewriteValuePPC64_OpPPC64ADDC(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
// match: (ADDC x (MOVDconst [y]))
// cond: is16Bit(y)
// result: (ADDCconst [y] x)
for {
for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
x := v_0
if v_1.Op != OpPPC64MOVDconst {
continue
}
y := auxIntToInt64(v_1.AuxInt)
if !(is16Bit(y)) {
continue
}
v.reset(OpPPC64ADDCconst)
v.AuxInt = int64ToAuxInt(y)
v.AddArg(x)
return true
}
break
}
return false
}
func rewriteValuePPC64_OpPPC64ADDE(v *Value) bool {
v_2 := v.Args[2]
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
typ := &b.Func.Config.Types
// match: (ADDE x y (Select1 <typ.UInt64> (ADDCconst (MOVDconst [0]) [-1])))
// result: (ADDC x y)
for {
x := v_0
y := v_1
if v_2.Op != OpSelect1 || v_2.Type != typ.UInt64 {
break
}
v_2_0 := v_2.Args[0]
if v_2_0.Op != OpPPC64ADDCconst || auxIntToInt64(v_2_0.AuxInt) != -1 {
break
}
v_2_0_0 := v_2_0.Args[0]
if v_2_0_0.Op != OpPPC64MOVDconst || auxIntToInt64(v_2_0_0.AuxInt) != 0 {
break
}
v.reset(OpPPC64ADDC)
v.AddArg2(x, y)
return true
}
// match: (ADDE (MOVDconst [0]) y c)
// result: (ADDZE y c)
for {
for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
if v_0.Op != OpPPC64MOVDconst || auxIntToInt64(v_0.AuxInt) != 0 {
continue
}
y := v_1
c := v_2
v.reset(OpPPC64ADDZE)
v.AddArg2(y, c)
return true
}
break
}
return false
}
func rewriteValuePPC64_OpPPC64ADDconst(v *Value) bool {
v_0 := v.Args[0]
// match: (ADDconst [c] (ADDconst [d] x))
// cond: is32Bit(c+d)
// result: (ADDconst [c+d] x)
for {
c := auxIntToInt64(v.AuxInt)
if v_0.Op != OpPPC64ADDconst {
break
}
d := auxIntToInt64(v_0.AuxInt)
x := v_0.Args[0]
if !(is32Bit(c + d)) {
break
}
v.reset(OpPPC64ADDconst)
v.AuxInt = int64ToAuxInt(c + d)
v.AddArg(x)
return true
}
// match: (ADDconst [0] x)
// result: x
for {
if auxIntToInt64(v.AuxInt) != 0 {
break
}
x := v_0
v.copyOf(x)
return true
}
// match: (ADDconst [c] (MOVDaddr [d] {sym} x))
// cond: is32Bit(c+int64(d))
// result: (MOVDaddr [int32(c+int64(d))] {sym} x)
for {
c := auxIntToInt64(v.AuxInt)
if v_0.Op != OpPPC64MOVDaddr {
break
}
d := auxIntToInt32(v_0.AuxInt)
sym := auxToSym(v_0.Aux)
x := v_0.Args[0]
if !(is32Bit(c + int64(d))) {
break
}
v.reset(OpPPC64MOVDaddr)
v.AuxInt = int32ToAuxInt(int32(c + int64(d)))
v.Aux = symToAux(sym)
v.AddArg(x)
return true
}
// match: (ADDconst [c] x:(SP))
// cond: is32Bit(c)
// result: (MOVDaddr [int32(c)] x)
for {
c := auxIntToInt64(v.AuxInt)
x := v_0
if x.Op != OpSP || !(is32Bit(c)) {
break
}
v.reset(OpPPC64MOVDaddr)
v.AuxInt = int32ToAuxInt(int32(c))
v.AddArg(x)
return true
}
// match: (ADDconst [c] (SUBFCconst [d] x))
// cond: is32Bit(c+d)
// result: (SUBFCconst [c+d] x)
for {
c := auxIntToInt64(v.AuxInt)
if v_0.Op != OpPPC64SUBFCconst {
break
}
d := auxIntToInt64(v_0.AuxInt)
x := v_0.Args[0]
if !(is32Bit(c + d)) {
break
}
v.reset(OpPPC64SUBFCconst)
v.AuxInt = int64ToAuxInt(c + d)
v.AddArg(x)
return true
}
return false
}
func rewriteValuePPC64_OpPPC64AND(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
// match: (AND (MOVDconst [m]) (ROTLWconst [r] x))
// cond: isPPC64WordRotateMask(m)
// result: (RLWINM [encodePPC64RotateMask(r,m,32)] x)
for {
for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
if v_0.Op != OpPPC64MOVDconst {
continue
}
m := auxIntToInt64(v_0.AuxInt)
if v_1.Op != OpPPC64ROTLWconst {
continue
}
r := auxIntToInt64(v_1.AuxInt)
x := v_1.Args[0]
if !(isPPC64WordRotateMask(m)) {
continue
}
v.reset(OpPPC64RLWINM)
v.AuxInt = int64ToAuxInt(encodePPC64RotateMask(r, m, 32))
v.AddArg(x)
return true
}
break
}
// match: (AND (MOVDconst [m]) (ROTLW x r))
// cond: isPPC64WordRotateMask(m)
// result: (RLWNM [encodePPC64RotateMask(0,m,32)] x r)
for {
for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
if v_0.Op != OpPPC64MOVDconst {
continue
}
m := auxIntToInt64(v_0.AuxInt)
if v_1.Op != OpPPC64ROTLW {
continue
}
r := v_1.Args[1]
x := v_1.Args[0]
if !(isPPC64WordRotateMask(m)) {
continue
}
v.reset(OpPPC64RLWNM)
v.AuxInt = int64ToAuxInt(encodePPC64RotateMask(0, m, 32))
v.AddArg2(x, r)
return true
}
break
}
// match: (AND (MOVDconst [m]) (SRWconst x [s]))
// cond: mergePPC64RShiftMask(m,s,32) == 0
// result: (MOVDconst [0])
for {
for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
if v_0.Op != OpPPC64MOVDconst {
continue
}
m := auxIntToInt64(v_0.AuxInt)
if v_1.Op != OpPPC64SRWconst {
continue
}
s := auxIntToInt64(v_1.AuxInt)
if !(mergePPC64RShiftMask(m, s, 32) == 0) {
continue
}
v.reset(OpPPC64MOVDconst)
v.AuxInt = int64ToAuxInt(0)
return true
}
break
}
// match: (AND (MOVDconst [m]) (SRWconst x [s]))
// cond: mergePPC64AndSrwi(m,s) != 0
// result: (RLWINM [mergePPC64AndSrwi(m,s)] x)
for {
for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
if v_0.Op != OpPPC64MOVDconst {
continue
}
m := auxIntToInt64(v_0.AuxInt)
if v_1.Op != OpPPC64SRWconst {
continue
}
s := auxIntToInt64(v_1.AuxInt)
x := v_1.Args[0]
if !(mergePPC64AndSrwi(m, s) != 0) {
continue
}
v.reset(OpPPC64RLWINM)
v.AuxInt = int64ToAuxInt(mergePPC64AndSrwi(m, s))
v.AddArg(x)
return true
}
break
}
// match: (AND (MOVDconst [m]) (SRDconst x [s]))
// cond: mergePPC64AndSrdi(m,s) != 0
// result: (RLWINM [mergePPC64AndSrdi(m,s)] x)
for {
for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
if v_0.Op != OpPPC64MOVDconst {
continue
}
m := auxIntToInt64(v_0.AuxInt)
if v_1.Op != OpPPC64SRDconst {
continue
}
s := auxIntToInt64(v_1.AuxInt)
x := v_1.Args[0]
if !(mergePPC64AndSrdi(m, s) != 0) {
continue
}
v.reset(OpPPC64RLWINM)
v.AuxInt = int64ToAuxInt(mergePPC64AndSrdi(m, s))
v.AddArg(x)
return true
}
break
}
// match: (AND (MOVDconst [m]) (SLDconst x [s]))
// cond: mergePPC64AndSldi(m,s) != 0
// result: (RLWINM [mergePPC64AndSldi(m,s)] x)
for {
for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
if v_0.Op != OpPPC64MOVDconst {
continue
}
m := auxIntToInt64(v_0.AuxInt)
if v_1.Op != OpPPC64SLDconst {
continue
}
s := auxIntToInt64(v_1.AuxInt)
x := v_1.Args[0]
if !(mergePPC64AndSldi(m, s) != 0) {
continue
}
v.reset(OpPPC64RLWINM)
v.AuxInt = int64ToAuxInt(mergePPC64AndSldi(m, s))
v.AddArg(x)
return true
}
break
}
// match: (AND x (NOR y y))
// result: (ANDN x y)
for {
for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
x := v_0
if v_1.Op != OpPPC64NOR {
continue
}
y := v_1.Args[1]
if y != v_1.Args[0] {
continue
}
v.reset(OpPPC64ANDN)
v.AddArg2(x, y)
return true
}
break
}
// match: (AND (MOVDconst [c]) (MOVDconst [d]))
// result: (MOVDconst [c&d])
for {
for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
if v_0.Op != OpPPC64MOVDconst {
continue
}
c := auxIntToInt64(v_0.AuxInt)
if v_1.Op != OpPPC64MOVDconst {
continue
}
d := auxIntToInt64(v_1.AuxInt)
v.reset(OpPPC64MOVDconst)
v.AuxInt = int64ToAuxInt(c & d)
return true
}
break
}
// match: (AND x (MOVDconst [-1]))
// result: x
for {
for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
x := v_0
if v_1.Op != OpPPC64MOVDconst || auxIntToInt64(v_1.AuxInt) != -1 {
continue
}
v.copyOf(x)
return true
}
break
}
// match: (AND x (MOVDconst [c]))
// cond: isU16Bit(c)
// result: (ANDconst [c] x)
for {
for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
x := v_0
if v_1.Op != OpPPC64MOVDconst {
continue
}
c := auxIntToInt64(v_1.AuxInt)
if !(isU16Bit(c)) {
continue
}
v.reset(OpPPC64ANDconst)
v.AuxInt = int64ToAuxInt(c)
v.AddArg(x)
return true
}
break
}
// match: (AND (MOVDconst [c]) y:(MOVWZreg _))
// cond: c&0xFFFFFFFF == 0xFFFFFFFF
// result: y
for {
for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
if v_0.Op != OpPPC64MOVDconst {
continue
}
c := auxIntToInt64(v_0.AuxInt)
y := v_1
if y.Op != OpPPC64MOVWZreg || !(c&0xFFFFFFFF == 0xFFFFFFFF) {
continue
}
v.copyOf(y)
return true
}
break
}
// match: (AND (MOVDconst [0xFFFFFFFF]) y:(MOVWreg x))
// result: (MOVWZreg x)
for {
for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
if v_0.Op != OpPPC64MOVDconst || auxIntToInt64(v_0.AuxInt) != 0xFFFFFFFF {
continue
}
y := v_1
if y.Op != OpPPC64MOVWreg {
continue
}
x := y.Args[0]
v.reset(OpPPC64MOVWZreg)
v.AddArg(x)
return true
}
break
}
// match: (AND (MOVDconst [c]) x:(MOVBZload _ _))
// result: (ANDconst [c&0xFF] x)
for {
for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
if v_0.Op != OpPPC64MOVDconst {
continue
}
c := auxIntToInt64(v_0.AuxInt)
x := v_1
if x.Op != OpPPC64MOVBZload {
continue
}
v.reset(OpPPC64ANDconst)
v.AuxInt = int64ToAuxInt(c & 0xFF)
v.AddArg(x)
return true
}
break
}
return false
}
func rewriteValuePPC64_OpPPC64ANDN(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
// match: (ANDN (MOVDconst [c]) (MOVDconst [d]))
// result: (MOVDconst [c&^d])
for {
if v_0.Op != OpPPC64MOVDconst {
break
}
c := auxIntToInt64(v_0.AuxInt)
if v_1.Op != OpPPC64MOVDconst {
break
}
d := auxIntToInt64(v_1.AuxInt)
v.reset(OpPPC64MOVDconst)
v.AuxInt = int64ToAuxInt(c &^ d)
return true
}
return false
}
func rewriteValuePPC64_OpPPC64ANDconst(v *Value) bool {
v_0 := v.Args[0]
// match: (ANDconst [m] (ROTLWconst [r] x))
// cond: isPPC64WordRotateMask(m)
// result: (RLWINM [encodePPC64RotateMask(r,m,32)] x)
for {
m := auxIntToInt64(v.AuxInt)
if v_0.Op != OpPPC64ROTLWconst {
break
}
r := auxIntToInt64(v_0.AuxInt)
x := v_0.Args[0]
if !(isPPC64WordRotateMask(m)) {
break
}
v.reset(OpPPC64RLWINM)
v.AuxInt = int64ToAuxInt(encodePPC64RotateMask(r, m, 32))
v.AddArg(x)
return true
}
// match: (ANDconst [m] (ROTLW x r))
// cond: isPPC64WordRotateMask(m)
// result: (RLWNM [encodePPC64RotateMask(0,m,32)] x r)
for {
m := auxIntToInt64(v.AuxInt)
if v_0.Op != OpPPC64ROTLW {
break
}
r := v_0.Args[1]
x := v_0.Args[0]
if !(isPPC64WordRotateMask(m)) {
break
}
v.reset(OpPPC64RLWNM)
v.AuxInt = int64ToAuxInt(encodePPC64RotateMask(0, m, 32))
v.AddArg2(x, r)
return true
}
// match: (ANDconst [m] (SRWconst x [s]))
// cond: mergePPC64RShiftMask(m,s,32) == 0
// result: (MOVDconst [0])
for {
m := auxIntToInt64(v.AuxInt)
if v_0.Op != OpPPC64SRWconst {
break
}
s := auxIntToInt64(v_0.AuxInt)
if !(mergePPC64RShiftMask(m, s, 32) == 0) {
break
}
v.reset(OpPPC64MOVDconst)
v.AuxInt = int64ToAuxInt(0)
return true
}
// match: (ANDconst [m] (SRWconst x [s]))
// cond: mergePPC64AndSrwi(m,s) != 0
// result: (RLWINM [mergePPC64AndSrwi(m,s)] x)
for {
m := auxIntToInt64(v.AuxInt)
if v_0.Op != OpPPC64SRWconst {
break
}
s := auxIntToInt64(v_0.AuxInt)
x := v_0.Args[0]
if !(mergePPC64AndSrwi(m, s) != 0) {
break
}
v.reset(OpPPC64RLWINM)
v.AuxInt = int64ToAuxInt(mergePPC64AndSrwi(m, s))
v.AddArg(x)
return true
}
// match: (ANDconst [m] (SRDconst x [s]))
// cond: mergePPC64AndSrdi(m,s) != 0
// result: (RLWINM [mergePPC64AndSrdi(m,s)] x)
for {
m := auxIntToInt64(v.AuxInt)
if v_0.Op != OpPPC64SRDconst {
break
}
s := auxIntToInt64(v_0.AuxInt)
x := v_0.Args[0]
if !(mergePPC64AndSrdi(m, s) != 0) {
break
}
v.reset(OpPPC64RLWINM)
v.AuxInt = int64ToAuxInt(mergePPC64AndSrdi(m, s))
v.AddArg(x)
return true
}
// match: (ANDconst [m] (SLDconst x [s]))
// cond: mergePPC64AndSldi(m,s) != 0
// result: (RLWINM [mergePPC64AndSldi(m,s)] x)
for {
m := auxIntToInt64(v.AuxInt)
if v_0.Op != OpPPC64SLDconst {
break
}
s := auxIntToInt64(v_0.AuxInt)
x := v_0.Args[0]
if !(mergePPC64AndSldi(m, s) != 0) {
break
}
v.reset(OpPPC64RLWINM)
v.AuxInt = int64ToAuxInt(mergePPC64AndSldi(m, s))
v.AddArg(x)
return true
}
// match: (ANDconst [c] (ANDconst [d] x))
// result: (ANDconst [c&d] x)
for {
c := auxIntToInt64(v.AuxInt)
if v_0.Op != OpPPC64ANDconst {
break
}
d := auxIntToInt64(v_0.AuxInt)
x := v_0.Args[0]
v.reset(OpPPC64ANDconst)
v.AuxInt = int64ToAuxInt(c & d)
v.AddArg(x)
return true
}
// match: (ANDconst [-1] x)
// result: x
for {
if auxIntToInt64(v.AuxInt) != -1 {
break
}
x := v_0
v.copyOf(x)
return true
}
// match: (ANDconst [0] _)
// result: (MOVDconst [0])
for {
if auxIntToInt64(v.AuxInt) != 0 {
break
}
v.reset(OpPPC64MOVDconst)
v.AuxInt = int64ToAuxInt(0)
return true
}
// match: (ANDconst [c] y:(MOVBZreg _))
// cond: c&0xFF == 0xFF
// result: y
for {
c := auxIntToInt64(v.AuxInt)
y := v_0
if y.Op != OpPPC64MOVBZreg || !(c&0xFF == 0xFF) {
break
}
v.copyOf(y)
return true
}
// match: (ANDconst [0xFF] (MOVBreg x))
// result: (MOVBZreg x)
for {
if auxIntToInt64(v.AuxInt) != 0xFF || v_0.Op != OpPPC64MOVBreg {
break
}
x := v_0.Args[0]
v.reset(OpPPC64MOVBZreg)
v.AddArg(x)
return true
}
// match: (ANDconst [c] y:(MOVHZreg _))
// cond: c&0xFFFF == 0xFFFF
// result: y
for {
c := auxIntToInt64(v.AuxInt)
y := v_0
if y.Op != OpPPC64MOVHZreg || !(c&0xFFFF == 0xFFFF) {
break
}
v.copyOf(y)
return true
}
// match: (ANDconst [0xFFFF] (MOVHreg x))
// result: (MOVHZreg x)
for {
if auxIntToInt64(v.AuxInt) != 0xFFFF || v_0.Op != OpPPC64MOVHreg {
break
}
x := v_0.Args[0]
v.reset(OpPPC64MOVHZreg)
v.AddArg(x)
return true
}
// match: (ANDconst [c] (MOVBZreg x))
// result: (ANDconst [c&0xFF] x)
for {
c := auxIntToInt64(v.AuxInt)
if v_0.Op != OpPPC64MOVBZreg {
break
}
x := v_0.Args[0]
v.reset(OpPPC64ANDconst)
v.AuxInt = int64ToAuxInt(c & 0xFF)
v.AddArg(x)
return true
}
// match: (ANDconst [c] (MOVHZreg x))
// result: (ANDconst [c&0xFFFF] x)
for {
c := auxIntToInt64(v.AuxInt)
if v_0.Op != OpPPC64MOVHZreg {
break
}
x := v_0.Args[0]
v.reset(OpPPC64ANDconst)
v.AuxInt = int64ToAuxInt(c & 0xFFFF)
v.AddArg(x)
return true
}
// match: (ANDconst [c] (MOVWZreg x))
// result: (ANDconst [c&0xFFFFFFFF] x)
for {
c := auxIntToInt64(v.AuxInt)
if v_0.Op != OpPPC64MOVWZreg {
break
}
x := v_0.Args[0]
v.reset(OpPPC64ANDconst)
v.AuxInt = int64ToAuxInt(c & 0xFFFFFFFF)
v.AddArg(x)
return true
}
// match: (ANDconst [m] (RLWINM [r] y))
// cond: mergePPC64AndRlwinm(uint32(m),r) != 0
// result: (RLWINM [mergePPC64AndRlwinm(uint32(m),r)] y)
for {
m := auxIntToInt64(v.AuxInt)
if v_0.Op != OpPPC64RLWINM {
break
}
r := auxIntToInt64(v_0.AuxInt)
y := v_0.Args[0]
if !(mergePPC64AndRlwinm(uint32(m), r) != 0) {
break
}
v.reset(OpPPC64RLWINM)
v.AuxInt = int64ToAuxInt(mergePPC64AndRlwinm(uint32(m), r))
v.AddArg(y)
return true
}
// match: (ANDconst [1] z:(SRADconst [63] x))
// cond: z.Uses == 1
// result: (SRDconst [63] x)
for {
if auxIntToInt64(v.AuxInt) != 1 {
break
}
z := v_0
if z.Op != OpPPC64SRADconst || auxIntToInt64(z.AuxInt) != 63 {
break
}
x := z.Args[0]
if !(z.Uses == 1) {
break
}
v.reset(OpPPC64SRDconst)
v.AuxInt = int64ToAuxInt(63)
v.AddArg(x)
return true
}
return false
}
func rewriteValuePPC64_OpPPC64BRD(v *Value) bool {
v_0 := v.Args[0]
b := v.Block
typ := &b.Func.Config.Types
// match: (BRD x:(MOVDload [off] {sym} ptr mem))
// cond: x.Uses == 1
// result: @x.Block (MOVDBRload (MOVDaddr <ptr.Type> [off] {sym} ptr) mem)
for {
x := v_0
if x.Op != OpPPC64MOVDload {
break
}
off := auxIntToInt32(x.AuxInt)
sym := auxToSym(x.Aux)
mem := x.Args[1]
ptr := x.Args[0]
if !(x.Uses == 1) {
break
}
b = x.Block
v0 := b.NewValue0(x.Pos, OpPPC64MOVDBRload, typ.UInt64)
v.copyOf(v0)
v1 := b.NewValue0(x.Pos, OpPPC64MOVDaddr, ptr.Type)
v1.AuxInt = int32ToAuxInt(off)
v1.Aux = symToAux(sym)
v1.AddArg(ptr)
v0.AddArg2(v1, mem)
return true
}
// match: (BRD x:(MOVDloadidx ptr idx mem))
// cond: x.Uses == 1
// result: @x.Block (MOVDBRloadidx ptr idx mem)
for {
x := v_0
if x.Op != OpPPC64MOVDloadidx {
break
}
mem := x.Args[2]
ptr := x.Args[0]
idx := x.Args[1]
if !(x.Uses == 1) {
break
}
b = x.Block
v0 := b.NewValue0(v.Pos, OpPPC64MOVDBRloadidx, typ.Int64)
v.copyOf(v0)
v0.AddArg3(ptr, idx, mem)
return true
}
return false
}
func rewriteValuePPC64_OpPPC64BRH(v *Value) bool {
v_0 := v.Args[0]
b := v.Block
typ := &b.Func.Config.Types
// match: (BRH x:(MOVHZload [off] {sym} ptr mem))
// cond: x.Uses == 1
// result: @x.Block (MOVHBRload (MOVDaddr <ptr.Type> [off] {sym} ptr) mem)
for {
x := v_0
if x.Op != OpPPC64MOVHZload {
break
}
off := auxIntToInt32(x.AuxInt)
sym := auxToSym(x.Aux)
mem := x.Args[1]
ptr := x.Args[0]
if !(x.Uses == 1) {
break
}
b = x.Block
v0 := b.NewValue0(x.Pos, OpPPC64MOVHBRload, typ.UInt16)
v.copyOf(v0)
v1 := b.NewValue0(x.Pos, OpPPC64MOVDaddr, ptr.Type)
v1.AuxInt = int32ToAuxInt(off)
v1.Aux = symToAux(sym)
v1.AddArg(ptr)
v0.AddArg2(v1, mem)
return true
}
// match: (BRH x:(MOVHZloadidx ptr idx mem))
// cond: x.Uses == 1
// result: @x.Block (MOVHBRloadidx ptr idx mem)
for {
x := v_0
if x.Op != OpPPC64MOVHZloadidx {
break
}
mem := x.Args[2]
ptr := x.Args[0]
idx := x.Args[1]
if !(x.Uses == 1) {
break
}
b = x.Block
v0 := b.NewValue0(v.Pos, OpPPC64MOVHBRloadidx, typ.Int16)
v.copyOf(v0)
v0.AddArg3(ptr, idx, mem)
return true
}
return false
}
func rewriteValuePPC64_OpPPC64BRW(v *Value) bool {
v_0 := v.Args[0]
b := v.Block
typ := &b.Func.Config.Types
// match: (BRW x:(MOVWZload [off] {sym} ptr mem))
// cond: x.Uses == 1
// result: @x.Block (MOVWBRload (MOVDaddr <ptr.Type> [off] {sym} ptr) mem)
for {
x := v_0
if x.Op != OpPPC64MOVWZload {
break
}
off := auxIntToInt32(x.AuxInt)
sym := auxToSym(x.Aux)
mem := x.Args[1]
ptr := x.Args[0]
if !(x.Uses == 1) {
break
}
b = x.Block
v0 := b.NewValue0(x.Pos, OpPPC64MOVWBRload, typ.UInt32)
v.copyOf(v0)
v1 := b.NewValue0(x.Pos, OpPPC64MOVDaddr, ptr.Type)
v1.AuxInt = int32ToAuxInt(off)
v1.Aux = symToAux(sym)
v1.AddArg(ptr)
v0.AddArg2(v1, mem)
return true
}
// match: (BRW x:(MOVWZloadidx ptr idx mem))
// cond: x.Uses == 1
// result: @x.Block (MOVWBRloadidx ptr idx mem)
for {
x := v_0
if x.Op != OpPPC64MOVWZloadidx {
break
}
mem := x.Args[2]
ptr := x.Args[0]
idx := x.Args[1]
if !(x.Uses == 1) {
break
}
b = x.Block
v0 := b.NewValue0(v.Pos, OpPPC64MOVWBRloadidx, typ.Int32)
v.copyOf(v0)
v0.AddArg3(ptr, idx, mem)
return true
}
return false
}
func rewriteValuePPC64_OpPPC64CLRLSLDI(v *Value) bool {
v_0 := v.Args[0]
// match: (CLRLSLDI [c] (SRWconst [s] x))
// cond: mergePPC64ClrlsldiSrw(int64(c),s) != 0
// result: (RLWINM [mergePPC64ClrlsldiSrw(int64(c),s)] x)
for {
c := auxIntToInt32(v.AuxInt)
if v_0.Op != OpPPC64SRWconst {
break
}
s := auxIntToInt64(v_0.AuxInt)
x := v_0.Args[0]
if !(mergePPC64ClrlsldiSrw(int64(c), s) != 0) {
break
}
v.reset(OpPPC64RLWINM)
v.AuxInt = int64ToAuxInt(mergePPC64ClrlsldiSrw(int64(c), s))
v.AddArg(x)
return true
}
// match: (CLRLSLDI [c] (SRDconst [s] x))
// cond: mergePPC64ClrlsldiSrd(int64(c),s) != 0
// result: (RLWINM [mergePPC64ClrlsldiSrd(int64(c),s)] x)
for {
c := auxIntToInt32(v.AuxInt)
if v_0.Op != OpPPC64SRDconst {
break
}
s := auxIntToInt64(v_0.AuxInt)
x := v_0.Args[0]
if !(mergePPC64ClrlsldiSrd(int64(c), s) != 0) {
break
}
v.reset(OpPPC64RLWINM)
v.AuxInt = int64ToAuxInt(mergePPC64ClrlsldiSrd(int64(c), s))
v.AddArg(x)
return true
}
// match: (CLRLSLDI [c] i:(RLWINM [s] x))
// cond: mergePPC64ClrlsldiRlwinm(c,s) != 0
// result: (RLWINM [mergePPC64ClrlsldiRlwinm(c,s)] x)
for {
c := auxIntToInt32(v.AuxInt)
i := v_0
if i.Op != OpPPC64RLWINM {
break
}
s := auxIntToInt64(i.AuxInt)
x := i.Args[0]
if !(mergePPC64ClrlsldiRlwinm(c, s) != 0) {
break
}
v.reset(OpPPC64RLWINM)
v.AuxInt = int64ToAuxInt(mergePPC64ClrlsldiRlwinm(c, s))
v.AddArg(x)
return true
}
return false
}
func rewriteValuePPC64_OpPPC64CMP(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
// match: (CMP x (MOVDconst [c]))
// cond: is16Bit(c)
// result: (CMPconst x [c])
for {
x := v_0
if v_1.Op != OpPPC64MOVDconst {
break
}
c := auxIntToInt64(v_1.AuxInt)
if !(is16Bit(c)) {
break
}
v.reset(OpPPC64CMPconst)
v.AuxInt = int64ToAuxInt(c)
v.AddArg(x)
return true
}
// match: (CMP (MOVDconst [c]) y)
// cond: is16Bit(c)
// result: (InvertFlags (CMPconst y [c]))
for {
if v_0.Op != OpPPC64MOVDconst {
break
}
c := auxIntToInt64(v_0.AuxInt)
y := v_1
if !(is16Bit(c)) {
break
}
v.reset(OpPPC64InvertFlags)
v0 := b.NewValue0(v.Pos, OpPPC64CMPconst, types.TypeFlags)
v0.AuxInt = int64ToAuxInt(c)
v0.AddArg(y)
v.AddArg(v0)
return true
}
// match: (CMP x y)
// cond: canonLessThan(x,y)
// result: (InvertFlags (CMP y x))
for {
x := v_0
y := v_1
if !(canonLessThan(x, y)) {
break
}
v.reset(OpPPC64InvertFlags)
v0 := b.NewValue0(v.Pos, OpPPC64CMP, types.TypeFlags)
v0.AddArg2(y, x)
v.AddArg(v0)
return true
}
return false
}
func rewriteValuePPC64_OpPPC64CMPU(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
// match: (CMPU x (MOVDconst [c]))
// cond: isU16Bit(c)
// result: (CMPUconst x [c])
for {
x := v_0
if v_1.Op != OpPPC64MOVDconst {
break
}
c := auxIntToInt64(v_1.AuxInt)
if !(isU16Bit(c)) {
break
}
v.reset(OpPPC64CMPUconst)
v.AuxInt = int64ToAuxInt(c)
v.AddArg(x)
return true
}
// match: (CMPU (MOVDconst [c]) y)
// cond: isU16Bit(c)
// result: (InvertFlags (CMPUconst y [c]))
for {
if v_0.Op != OpPPC64MOVDconst {
break
}
c := auxIntToInt64(v_0.AuxInt)
y := v_1
if !(isU16Bit(c)) {
break
}
v.reset(OpPPC64InvertFlags)
v0 := b.NewValue0(v.Pos, OpPPC64CMPUconst, types.TypeFlags)
v0.AuxInt = int64ToAuxInt(c)
v0.AddArg(y)
v.AddArg(v0)
return true
}
// match: (CMPU x y)
// cond: canonLessThan(x,y)
// result: (InvertFlags (CMPU y x))
for {
x := v_0
y := v_1
if !(canonLessThan(x, y)) {
break
}
v.reset(OpPPC64InvertFlags)
v0 := b.NewValue0(v.Pos, OpPPC64CMPU, types.TypeFlags)
v0.AddArg2(y, x)
v.AddArg(v0)
return true
}
return false
}
func rewriteValuePPC64_OpPPC64CMPUconst(v *Value) bool {
v_0 := v.Args[0]
// match: (CMPUconst [d] (ANDconst z [c]))
// cond: uint64(d) > uint64(c)
// result: (FlagLT)
for {
d := auxIntToInt64(v.AuxInt)
if v_0.Op != OpPPC64ANDconst {
break
}
c := auxIntToInt64(v_0.AuxInt)
if !(uint64(d) > uint64(c)) {
break
}
v.reset(OpPPC64FlagLT)
return true
}
// match: (CMPUconst (MOVDconst [x]) [y])
// cond: x==y
// result: (FlagEQ)
for {
y := auxIntToInt64(v.AuxInt)
if v_0.Op != OpPPC64MOVDconst {
break
}
x := auxIntToInt64(v_0.AuxInt)
if !(x == y) {
break
}
v.reset(OpPPC64FlagEQ)
return true
}
// match: (CMPUconst (MOVDconst [x]) [y])
// cond: uint64(x)<uint64(y)
// result: (FlagLT)
for {
y := auxIntToInt64(v.AuxInt)
if v_0.Op != OpPPC64MOVDconst {
break
}
x := auxIntToInt64(v_0.AuxInt)
if !(uint64(x) < uint64(y)) {
break
}
v.reset(OpPPC64FlagLT)
return true
}
// match: (CMPUconst (MOVDconst [x]) [y])
// cond: uint64(x)>uint64(y)
// result: (FlagGT)
for {
y := auxIntToInt64(v.AuxInt)
if v_0.Op != OpPPC64MOVDconst {
break
}
x := auxIntToInt64(v_0.AuxInt)
if !(uint64(x) > uint64(y)) {
break
}
v.reset(OpPPC64FlagGT)
return true
}
// match: (CMPUconst [0] a:(ANDconst [n] z))
// result: (CMPconst [0] a)
for {
if auxIntToInt64(v.AuxInt) != 0 {
break
}
a := v_0
if a.Op != OpPPC64ANDconst {
break
}
v.reset(OpPPC64CMPconst)
v.AuxInt = int64ToAuxInt(0)
v.AddArg(a)
return true
}
return false
}
func rewriteValuePPC64_OpPPC64CMPW(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
// match: (CMPW x (MOVWreg y))
// result: (CMPW x y)
for {
x := v_0
if v_1.Op != OpPPC64MOVWreg {
break
}
y := v_1.Args[0]
v.reset(OpPPC64CMPW)
v.AddArg2(x, y)
return true
}
// match: (CMPW (MOVWreg x) y)
// result: (CMPW x y)
for {
if v_0.Op != OpPPC64MOVWreg {
break
}
x := v_0.Args[0]
y := v_1
v.reset(OpPPC64CMPW)
v.AddArg2(x, y)
return true
}
// match: (CMPW x (MOVDconst [c]))
// cond: is16Bit(c)
// result: (CMPWconst x [int32(c)])
for {
x := v_0
if v_1.Op != OpPPC64MOVDconst {
break
}
c := auxIntToInt64(v_1.AuxInt)
if !(is16Bit(c)) {
break
}
v.reset(OpPPC64CMPWconst)
v.AuxInt = int32ToAuxInt(int32(c))
v.AddArg(x)
return true
}
// match: (CMPW (MOVDconst [c]) y)
// cond: is16Bit(c)
// result: (InvertFlags (CMPWconst y [int32(c)]))
for {
if v_0.Op != OpPPC64MOVDconst {
break
}
c := auxIntToInt64(v_0.AuxInt)
y := v_1
if !(is16Bit(c)) {
break
}
v.reset(OpPPC64InvertFlags)
v0 := b.NewValue0(v.Pos, OpPPC64CMPWconst, types.TypeFlags)
v0.AuxInt = int32ToAuxInt(int32(c))
v0.AddArg(y)
v.AddArg(v0)
return true
}
// match: (CMPW x y)
// cond: canonLessThan(x,y)
// result: (InvertFlags (CMPW y x))
for {
x := v_0
y := v_1
if !(canonLessThan(x, y)) {
break
}
v.reset(OpPPC64InvertFlags)
v0 := b.NewValue0(v.Pos, OpPPC64CMPW, types.TypeFlags)
v0.AddArg2(y, x)
v.AddArg(v0)
return true
}
return false
}
func rewriteValuePPC64_OpPPC64CMPWU(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
// match: (CMPWU x (MOVWZreg y))
// result: (CMPWU x y)
for {
x := v_0
if v_1.Op != OpPPC64MOVWZreg {
break
}
y := v_1.Args[0]
v.reset(OpPPC64CMPWU)
v.AddArg2(x, y)
return true
}
// match: (CMPWU (MOVWZreg x) y)
// result: (CMPWU x y)
for {
if v_0.Op != OpPPC64MOVWZreg {
break
}
x := v_0.Args[0]
y := v_1
v.reset(OpPPC64CMPWU)
v.AddArg2(x, y)
return true
}
// match: (CMPWU x (MOVDconst [c]))
// cond: isU16Bit(c)
// result: (CMPWUconst x [int32(c)])
for {
x := v_0
if v_1.Op != OpPPC64MOVDconst {
break
}
c := auxIntToInt64(v_1.AuxInt)
if !(isU16Bit(c)) {
break
}
v.reset(OpPPC64CMPWUconst)
v.AuxInt = int32ToAuxInt(int32(c))
v.AddArg(x)
return true
}
// match: (CMPWU (MOVDconst [c]) y)
// cond: isU16Bit(c)
// result: (InvertFlags (CMPWUconst y [int32(c)]))
for {
if v_0.Op != OpPPC64MOVDconst {
break
}
c := auxIntToInt64(v_0.AuxInt)
y := v_1
if !(isU16Bit(c)) {
break
}
v.reset(OpPPC64InvertFlags)
v0 := b.NewValue0(v.Pos, OpPPC64CMPWUconst, types.TypeFlags)
v0.AuxInt = int32ToAuxInt(int32(c))
v0.AddArg(y)
v.AddArg(v0)
return true
}
// match: (CMPWU x y)
// cond: canonLessThan(x,y)
// result: (InvertFlags (CMPWU y x))
for {
x := v_0
y := v_1
if !(canonLessThan(x, y)) {
break
}
v.reset(OpPPC64InvertFlags)
v0 := b.NewValue0(v.Pos, OpPPC64CMPWU, types.TypeFlags)
v0.AddArg2(y, x)
v.AddArg(v0)
return true
}
return false
}
func rewriteValuePPC64_OpPPC64CMPWUconst(v *Value) bool {
v_0 := v.Args[0]
// match: (CMPWUconst [d] (ANDconst z [c]))
// cond: uint64(d) > uint64(c)
// result: (FlagLT)
for {
d := auxIntToInt32(v.AuxInt)
if v_0.Op != OpPPC64ANDconst {
break
}
c := auxIntToInt64(v_0.AuxInt)
if !(uint64(d) > uint64(c)) {
break
}
v.reset(OpPPC64FlagLT)
return true
}
// match: (CMPWUconst (MOVDconst [x]) [y])
// cond: int32(x)==int32(y)
// result: (FlagEQ)
for {
y := auxIntToInt32(v.AuxInt)
if v_0.Op != OpPPC64MOVDconst {
break
}
x := auxIntToInt64(v_0.AuxInt)
if !(int32(x) == int32(y)) {
break
}
v.reset(OpPPC64FlagEQ)
return true
}
// match: (CMPWUconst (MOVDconst [x]) [y])
// cond: uint32(x)<uint32(y)
// result: (FlagLT)
for {
y := auxIntToInt32(v.AuxInt)
if v_0.Op != OpPPC64MOVDconst {
break
}
x := auxIntToInt64(v_0.AuxInt)
if !(uint32(x) < uint32(y)) {
break
}
v.reset(OpPPC64FlagLT)
return true
}
// match: (CMPWUconst (MOVDconst [x]) [y])
// cond: uint32(x)>uint32(y)
// result: (FlagGT)
for {
y := auxIntToInt32(v.AuxInt)
if v_0.Op != OpPPC64MOVDconst {
break
}
x := auxIntToInt64(v_0.AuxInt)
if !(uint32(x) > uint32(y)) {
break
}
v.reset(OpPPC64FlagGT)
return true
}
// match: (CMPWUconst [0] a:(ANDconst [n] z))
// result: (CMPconst [0] a)
for {
if auxIntToInt32(v.AuxInt) != 0 {
break
}
a := v_0
if a.Op != OpPPC64ANDconst {
break
}
v.reset(OpPPC64CMPconst)
v.AuxInt = int64ToAuxInt(0)
v.AddArg(a)
return true
}
return false
}
func rewriteValuePPC64_OpPPC64CMPWconst(v *Value) bool {
v_0 := v.Args[0]
// match: (CMPWconst (MOVDconst [x]) [y])
// cond: int32(x)==int32(y)
// result: (FlagEQ)
for {
y := auxIntToInt32(v.AuxInt)
if v_0.Op != OpPPC64MOVDconst {
break
}
x := auxIntToInt64(v_0.AuxInt)
if !(int32(x) == int32(y)) {
break
}
v.reset(OpPPC64FlagEQ)
return true
}
// match: (CMPWconst (MOVDconst [x]) [y])
// cond: int32(x)<int32(y)
// result: (FlagLT)
for {
y := auxIntToInt32(v.AuxInt)
if v_0.Op != OpPPC64MOVDconst {
break
}
x := auxIntToInt64(v_0.AuxInt)
if !(int32(x) < int32(y)) {
break
}
v.reset(OpPPC64FlagLT)
return true
}
// match: (CMPWconst (MOVDconst [x]) [y])
// cond: int32(x)>int32(y)
// result: (FlagGT)
for {
y := auxIntToInt32(v.AuxInt)
if v_0.Op != OpPPC64MOVDconst {
break
}
x := auxIntToInt64(v_0.AuxInt)
if !(int32(x) > int32(y)) {
break
}
v.reset(OpPPC64FlagGT)
return true
}
// match: (CMPWconst [0] a:(ANDconst [n] z))
// result: (CMPconst [0] a)
for {
if auxIntToInt32(v.AuxInt) != 0 {
break
}
a := v_0
if a.Op != OpPPC64ANDconst {
break
}
v.reset(OpPPC64CMPconst)
v.AuxInt = int64ToAuxInt(0)
v.AddArg(a)
return true
}
return false
}
func rewriteValuePPC64_OpPPC64CMPconst(v *Value) bool {
v_0 := v.Args[0]
// match: (CMPconst (MOVDconst [x]) [y])
// cond: x==y
// result: (FlagEQ)
for {
y := auxIntToInt64(v.AuxInt)
if v_0.Op != OpPPC64MOVDconst {
break
}
x := auxIntToInt64(v_0.AuxInt)
if !(x == y) {
break
}
v.reset(OpPPC64FlagEQ)
return true
}
// match: (CMPconst (MOVDconst [x]) [y])
// cond: x<y
// result: (FlagLT)
for {
y := auxIntToInt64(v.AuxInt)
if v_0.Op != OpPPC64MOVDconst {
break
}
x := auxIntToInt64(v_0.AuxInt)
if !(x < y) {
break
}
v.reset(OpPPC64FlagLT)
return true
}
// match: (CMPconst (MOVDconst [x]) [y])
// cond: x>y
// result: (FlagGT)
for {
y := auxIntToInt64(v.AuxInt)
if v_0.Op != OpPPC64MOVDconst {
break
}
x := auxIntToInt64(v_0.AuxInt)
if !(x > y) {
break
}
v.reset(OpPPC64FlagGT)
return true
}
return false
}
func rewriteValuePPC64_OpPPC64Equal(v *Value) bool {
v_0 := v.Args[0]
// match: (Equal (FlagEQ))
// result: (MOVDconst [1])
for {
if v_0.Op != OpPPC64FlagEQ {
break
}
v.reset(OpPPC64MOVDconst)
v.AuxInt = int64ToAuxInt(1)
return true
}
// match: (Equal (FlagLT))
// result: (MOVDconst [0])
for {
if v_0.Op != OpPPC64FlagLT {
break
}
v.reset(OpPPC64MOVDconst)
v.AuxInt = int64ToAuxInt(0)
return true
}
// match: (Equal (FlagGT))
// result: (MOVDconst [0])
for {
if v_0.Op != OpPPC64FlagGT {
break
}
v.reset(OpPPC64MOVDconst)
v.AuxInt = int64ToAuxInt(0)
return true
}
// match: (Equal (InvertFlags x))
// result: (Equal x)
for {
if v_0.Op != OpPPC64InvertFlags {
break
}
x := v_0.Args[0]
v.reset(OpPPC64Equal)
v.AddArg(x)
return true
}
// match: (Equal cmp)
// result: (SETBC [2] cmp)
for {
cmp := v_0
v.reset(OpPPC64SETBC)
v.AuxInt = int32ToAuxInt(2)
v.AddArg(cmp)
return true
}
}
func rewriteValuePPC64_OpPPC64FABS(v *Value) bool {
v_0 := v.Args[0]
// match: (FABS (FMOVDconst [x]))
// result: (FMOVDconst [math.Abs(x)])
for {
if v_0.Op != OpPPC64FMOVDconst {
break
}
x := auxIntToFloat64(v_0.AuxInt)
v.reset(OpPPC64FMOVDconst)
v.AuxInt = float64ToAuxInt(math.Abs(x))
return true
}
return false
}
func rewriteValuePPC64_OpPPC64FADD(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
// match: (FADD (FMUL x y) z)
// cond: x.Block.Func.useFMA(v)
// result: (FMADD x y z)
for {
for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
if v_0.Op != OpPPC64FMUL {
continue
}
_ = v_0.Args[1]
v_0_0 := v_0.Args[0]
v_0_1 := v_0.Args[1]
for _i1 := 0; _i1 <= 1; _i1, v_0_0, v_0_1 = _i1+1, v_0_1, v_0_0 {
x := v_0_0
y := v_0_1
z := v_1
if !(x.Block.Func.useFMA(v)) {
continue
}
v.reset(OpPPC64FMADD)
v.AddArg3(x, y, z)
return true
}
}
break
}
return false
}
func rewriteValuePPC64_OpPPC64FADDS(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
// match: (FADDS (FMULS x y) z)
// cond: x.Block.Func.useFMA(v)
// result: (FMADDS x y z)
for {
for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
if v_0.Op != OpPPC64FMULS {
continue
}
_ = v_0.Args[1]
v_0_0 := v_0.Args[0]
v_0_1 := v_0.Args[1]
for _i1 := 0; _i1 <= 1; _i1, v_0_0, v_0_1 = _i1+1, v_0_1, v_0_0 {
x := v_0_0
y := v_0_1
z := v_1
if !(x.Block.Func.useFMA(v)) {
continue
}
v.reset(OpPPC64FMADDS)
v.AddArg3(x, y, z)
return true
}
}
break
}
return false
}
func rewriteValuePPC64_OpPPC64FCEIL(v *Value) bool {
v_0 := v.Args[0]
// match: (FCEIL (FMOVDconst [x]))
// result: (FMOVDconst [math.Ceil(x)])
for {
if v_0.Op != OpPPC64FMOVDconst {
break
}
x := auxIntToFloat64(v_0.AuxInt)
v.reset(OpPPC64FMOVDconst)
v.AuxInt = float64ToAuxInt(math.Ceil(x))
return true
}
return false
}
func rewriteValuePPC64_OpPPC64FFLOOR(v *Value) bool {
v_0 := v.Args[0]
// match: (FFLOOR (FMOVDconst [x]))
// result: (FMOVDconst [math.Floor(x)])
for {
if v_0.Op != OpPPC64FMOVDconst {
break
}
x := auxIntToFloat64(v_0.AuxInt)
v.reset(OpPPC64FMOVDconst)
v.AuxInt = float64ToAuxInt(math.Floor(x))
return true
}
return false
}
func rewriteValuePPC64_OpPPC64FGreaterEqual(v *Value) bool {
v_0 := v.Args[0]
b := v.Block
typ := &b.Func.Config.Types
// match: (FGreaterEqual cmp)
// result: (OR (SETBC [2] cmp) (SETBC [1] cmp))
for {
cmp := v_0
v.reset(OpPPC64OR)
v0 := b.NewValue0(v.Pos, OpPPC64SETBC, typ.Int32)
v0.AuxInt = int32ToAuxInt(2)
v0.AddArg(cmp)
v1 := b.NewValue0(v.Pos, OpPPC64SETBC, typ.Int32)
v1.AuxInt = int32ToAuxInt(1)
v1.AddArg(cmp)
v.AddArg2(v0, v1)
return true
}
}
func rewriteValuePPC64_OpPPC64FGreaterThan(v *Value) bool {
v_0 := v.Args[0]
// match: (FGreaterThan cmp)
// result: (SETBC [1] cmp)
for {
cmp := v_0
v.reset(OpPPC64SETBC)
v.AuxInt = int32ToAuxInt(1)
v.AddArg(cmp)
return true
}
}
func rewriteValuePPC64_OpPPC64FLessEqual(v *Value) bool {
v_0 := v.Args[0]
b := v.Block
typ := &b.Func.Config.Types
// match: (FLessEqual cmp)
// result: (OR (SETBC [2] cmp) (SETBC [0] cmp))
for {
cmp := v_0
v.reset(OpPPC64OR)
v0 := b.NewValue0(v.Pos, OpPPC64SETBC, typ.Int32)
v0.AuxInt = int32ToAuxInt(2)
v0.AddArg(cmp)
v1 := b.NewValue0(v.Pos, OpPPC64SETBC, typ.Int32)
v1.AuxInt = int32ToAuxInt(0)
v1.AddArg(cmp)
v.AddArg2(v0, v1)
return true
}
}
func rewriteValuePPC64_OpPPC64FLessThan(v *Value) bool {
v_0 := v.Args[0]
// match: (FLessThan cmp)
// result: (SETBC [0] cmp)
for {
cmp := v_0
v.reset(OpPPC64SETBC)
v.AuxInt = int32ToAuxInt(0)
v.AddArg(cmp)
return true
}
}
func rewriteValuePPC64_OpPPC64FMOVDload(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
// match: (FMOVDload [off] {sym} ptr (MOVDstore [off] {sym} ptr x _))
// result: (MTVSRD x)
for {
off := auxIntToInt32(v.AuxInt)
sym := auxToSym(v.Aux)
ptr := v_0
if v_1.Op != OpPPC64MOVDstore || auxIntToInt32(v_1.AuxInt) != off || auxToSym(v_1.Aux) != sym {
break
}
x := v_1.Args[1]
if ptr != v_1.Args[0] {
break
}
v.reset(OpPPC64MTVSRD)
v.AddArg(x)
return true
}
// match: (FMOVDload [off1] {sym1} p:(MOVDaddr [off2] {sym2} ptr) mem)
// cond: canMergeSym(sym1,sym2) && ((is16Bit(int64(off1+off2)) && (ptr.Op != OpSB || p.Uses == 1)) || (supportsPPC64PCRel() && is32Bit(int64(off1+off2))))
// result: (FMOVDload [off1+off2] {mergeSym(sym1,sym2)} ptr mem)
for {
off1 := auxIntToInt32(v.AuxInt)
sym1 := auxToSym(v.Aux)
p := v_0
if p.Op != OpPPC64MOVDaddr {
break
}
off2 := auxIntToInt32(p.AuxInt)
sym2 := auxToSym(p.Aux)
ptr := p.Args[0]
mem := v_1
if !(canMergeSym(sym1, sym2) && ((is16Bit(int64(off1+off2)) && (ptr.Op != OpSB || p.Uses == 1)) || (supportsPPC64PCRel() && is32Bit(int64(off1+off2))))) {
break
}
v.reset(OpPPC64FMOVDload)
v.AuxInt = int32ToAuxInt(off1 + off2)
v.Aux = symToAux(mergeSym(sym1, sym2))
v.AddArg2(ptr, mem)
return true
}
// match: (FMOVDload [off1] {sym} (ADDconst [off2] ptr) mem)
// cond: (is16Bit(int64(off1)+off2) || (supportsPPC64PCRel() && is32Bit(int64(off1)+off2)))
// result: (FMOVDload [off1+int32(off2)] {sym} ptr mem)
for {
off1 := auxIntToInt32(v.AuxInt)
sym := auxToSym(v.Aux)
if v_0.Op != OpPPC64ADDconst {
break
}
off2 := auxIntToInt64(v_0.AuxInt)
ptr := v_0.Args[0]
mem := v_1
if !(is16Bit(int64(off1)+off2) || (supportsPPC64PCRel() && is32Bit(int64(off1)+off2))) {
break
}
v.reset(OpPPC64FMOVDload)
v.AuxInt = int32ToAuxInt(off1 + int32(off2))
v.Aux = symToAux(sym)
v.AddArg2(ptr, mem)
return true
}
return false
}
func rewriteValuePPC64_OpPPC64FMOVDstore(v *Value) bool {
v_2 := v.Args[2]
v_1 := v.Args[1]
v_0 := v.Args[0]
// match: (FMOVDstore [off] {sym} ptr (MTVSRD x) mem)
// result: (MOVDstore [off] {sym} ptr x mem)
for {
off := auxIntToInt32(v.AuxInt)
sym := auxToSym(v.Aux)
ptr := v_0
if v_1.Op != OpPPC64MTVSRD {
break
}
x := v_1.Args[0]
mem := v_2
v.reset(OpPPC64MOVDstore)
v.AuxInt = int32ToAuxInt(off)
v.Aux = symToAux(sym)
v.AddArg3(ptr, x, mem)
return true
}
// match: (FMOVDstore [off1] {sym} (ADDconst [off2] ptr) val mem)
// cond: (is16Bit(int64(off1)+off2) || (supportsPPC64PCRel() && is32Bit(int64(off1)+off2)))
// result: (FMOVDstore [off1+int32(off2)] {sym} ptr val mem)
for {
off1 := auxIntToInt32(v.AuxInt)
sym := auxToSym(v.Aux)
if v_0.Op != OpPPC64ADDconst {
break
}
off2 := auxIntToInt64(v_0.AuxInt)
ptr := v_0.Args[0]
val := v_1
mem := v_2
if !(is16Bit(int64(off1)+off2) || (supportsPPC64PCRel() && is32Bit(int64(off1)+off2))) {
break
}
v.reset(OpPPC64FMOVDstore)
v.AuxInt = int32ToAuxInt(off1 + int32(off2))
v.Aux = symToAux(sym)
v.AddArg3(ptr, val, mem)
return true
}
// match: (FMOVDstore [off1] {sym1} p:(MOVDaddr [off2] {sym2} ptr) val mem)
// cond: canMergeSym(sym1,sym2) && ((is16Bit(int64(off1+off2)) && (ptr.Op != OpSB || p.Uses == 1)) || (supportsPPC64PCRel() && is32Bit(int64(off1+off2))))
// result: (FMOVDstore [off1+off2] {mergeSym(sym1,sym2)} ptr val mem)
for {
off1 := auxIntToInt32(v.AuxInt)
sym1 := auxToSym(v.Aux)
p := v_0
if p.Op != OpPPC64MOVDaddr {
break
}
off2 := auxIntToInt32(p.AuxInt)
sym2 := auxToSym(p.Aux)
ptr := p.Args[0]
val := v_1
mem := v_2
if !(canMergeSym(sym1, sym2) && ((is16Bit(int64(off1+off2)) && (ptr.Op != OpSB || p.Uses == 1)) || (supportsPPC64PCRel() && is32Bit(int64(off1+off2))))) {
break
}
v.reset(OpPPC64FMOVDstore)
v.AuxInt = int32ToAuxInt(off1 + off2)
v.Aux = symToAux(mergeSym(sym1, sym2))
v.AddArg3(ptr, val, mem)
return true
}
return false
}
func rewriteValuePPC64_OpPPC64FMOVSload(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
// match: (FMOVSload [off1] {sym1} p:(MOVDaddr [off2] {sym2} ptr) mem)
// cond: canMergeSym(sym1,sym2) && ((is16Bit(int64(off1+off2)) && (ptr.Op != OpSB || p.Uses == 1)) || (supportsPPC64PCRel() && is32Bit(int64(off1+off2))))
// result: (FMOVSload [off1+off2] {mergeSym(sym1,sym2)} ptr mem)
for {
off1 := auxIntToInt32(v.AuxInt)
sym1 := auxToSym(v.Aux)
p := v_0
if p.Op != OpPPC64MOVDaddr {
break
}
off2 := auxIntToInt32(p.AuxInt)
sym2 := auxToSym(p.Aux)
ptr := p.Args[0]
mem := v_1
if !(canMergeSym(sym1, sym2) && ((is16Bit(int64(off1+off2)) && (ptr.Op != OpSB || p.Uses == 1)) || (supportsPPC64PCRel() && is32Bit(int64(off1+off2))))) {
break
}
v.reset(OpPPC64FMOVSload)
v.AuxInt = int32ToAuxInt(off1 + off2)
v.Aux = symToAux(mergeSym(sym1, sym2))
v.AddArg2(ptr, mem)
return true
}
// match: (FMOVSload [off1] {sym} (ADDconst [off2] ptr) mem)
// cond: (is16Bit(int64(off1)+off2) || (supportsPPC64PCRel() && is32Bit(int64(off1)+off2)))
// result: (FMOVSload [off1+int32(off2)] {sym} ptr mem)
for {
off1 := auxIntToInt32(v.AuxInt)
sym := auxToSym(v.Aux)
if v_0.Op != OpPPC64ADDconst {
break
}
off2 := auxIntToInt64(v_0.AuxInt)
ptr := v_0.Args[0]
mem := v_1
if !(is16Bit(int64(off1)+off2) || (supportsPPC64PCRel() && is32Bit(int64(off1)+off2))) {
break
}
v.reset(OpPPC64FMOVSload)
v.AuxInt = int32ToAuxInt(off1 + int32(off2))
v.Aux = symToAux(sym)
v.AddArg2(ptr, mem)
return true
}
return false
}
func rewriteValuePPC64_OpPPC64FMOVSstore(v *Value) bool {
v_2 := v.Args[2]
v_1 := v.Args[1]
v_0 := v.Args[0]
// match: (FMOVSstore [off1] {sym} (ADDconst [off2] ptr) val mem)
// cond: (is16Bit(int64(off1)+off2) || (supportsPPC64PCRel() && is32Bit(int64(off1)+off2)))
// result: (FMOVSstore [off1+int32(off2)] {sym} ptr val mem)
for {
off1 := auxIntToInt32(v.AuxInt)
sym := auxToSym(v.Aux)
if v_0.Op != OpPPC64ADDconst {
break
}
off2 := auxIntToInt64(v_0.AuxInt)
ptr := v_0.Args[0]
val := v_1
mem := v_2
if !(is16Bit(int64(off1)+off2) || (supportsPPC64PCRel() && is32Bit(int64(off1)+off2))) {
break
}
v.reset(OpPPC64FMOVSstore)
v.AuxInt = int32ToAuxInt(off1 + int32(off2))
v.Aux = symToAux(sym)
v.AddArg3(ptr, val, mem)
return true
}
// match: (FMOVSstore [off1] {sym1} p:(MOVDaddr [off2] {sym2} ptr) val mem)
// cond: canMergeSym(sym1,sym2) && ((is16Bit(int64(off1+off2)) && (ptr.Op != OpSB || p.Uses == 1)) || (supportsPPC64PCRel() && is32Bit(int64(off1+off2))))
// result: (FMOVSstore [off1+off2] {mergeSym(sym1,sym2)} ptr val mem)
for {
off1 := auxIntToInt32(v.AuxInt)
sym1 := auxToSym(v.Aux)
p := v_0
if p.Op != OpPPC64MOVDaddr {
break
}
off2 := auxIntToInt32(p.AuxInt)
sym2 := auxToSym(p.Aux)
ptr := p.Args[0]
val := v_1
mem := v_2
if !(canMergeSym(sym1, sym2) && ((is16Bit(int64(off1+off2)) && (ptr.Op != OpSB || p.Uses == 1)) || (supportsPPC64PCRel() && is32Bit(int64(off1+off2))))) {
break
}
v.reset(OpPPC64FMOVSstore)
v.AuxInt = int32ToAuxInt(off1 + off2)
v.Aux = symToAux(mergeSym(sym1, sym2))
v.AddArg3(ptr, val, mem)
return true
}
return false
}
func rewriteValuePPC64_OpPPC64FNEG(v *Value) bool {
v_0 := v.Args[0]
// match: (FNEG (FABS x))
// result: (FNABS x)
for {
if v_0.Op != OpPPC64FABS {
break
}
x := v_0.Args[0]
v.reset(OpPPC64FNABS)
v.AddArg(x)
return true
}
// match: (FNEG (FNABS x))
// result: (FABS x)
for {
if v_0.Op != OpPPC64FNABS {
break
}
x := v_0.Args[0]
v.reset(OpPPC64FABS)
v.AddArg(x)
return true
}
return false
}
func rewriteValuePPC64_OpPPC64FSQRT(v *Value) bool {
v_0 := v.Args[0]
// match: (FSQRT (FMOVDconst [x]))
// cond: x >= 0
// result: (FMOVDconst [math.Sqrt(x)])
for {
if v_0.Op != OpPPC64FMOVDconst {
break
}
x := auxIntToFloat64(v_0.AuxInt)
if !(x >= 0) {
break
}
v.reset(OpPPC64FMOVDconst)
v.AuxInt = float64ToAuxInt(math.Sqrt(x))
return true
}
return false
}
func rewriteValuePPC64_OpPPC64FSUB(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
// match: (FSUB (FMUL x y) z)
// cond: x.Block.Func.useFMA(v)
// result: (FMSUB x y z)
for {
if v_0.Op != OpPPC64FMUL {
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
y := v_0_1
z := v_1
if !(x.Block.Func.useFMA(v)) {
continue
}
v.reset(OpPPC64FMSUB)
v.AddArg3(x, y, z)
return true
}
break
}
return false
}
func rewriteValuePPC64_OpPPC64FSUBS(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
// match: (FSUBS (FMULS x y) z)
// cond: x.Block.Func.useFMA(v)
// result: (FMSUBS x y z)
for {
if v_0.Op != OpPPC64FMULS {
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
y := v_0_1
z := v_1
if !(x.Block.Func.useFMA(v)) {
continue
}
v.reset(OpPPC64FMSUBS)
v.AddArg3(x, y, z)
return true
}
break
}
return false
}
func rewriteValuePPC64_OpPPC64FTRUNC(v *Value) bool {
v_0 := v.Args[0]
// match: (FTRUNC (FMOVDconst [x]))
// result: (FMOVDconst [math.Trunc(x)])
for {
if v_0.Op != OpPPC64FMOVDconst {
break
}
x := auxIntToFloat64(v_0.AuxInt)
v.reset(OpPPC64FMOVDconst)
v.AuxInt = float64ToAuxInt(math.Trunc(x))
return true
}
return false
}
func rewriteValuePPC64_OpPPC64GreaterEqual(v *Value) bool {
v_0 := v.Args[0]
// match: (GreaterEqual (FlagEQ))
// result: (MOVDconst [1])
for {
if v_0.Op != OpPPC64FlagEQ {
break
}
v.reset(OpPPC64MOVDconst)
v.AuxInt = int64ToAuxInt(1)
return true
}
// match: (GreaterEqual (FlagLT))
// result: (MOVDconst [0])
for {
if v_0.Op != OpPPC64FlagLT {
break
}
v.reset(OpPPC64MOVDconst)
v.AuxInt = int64ToAuxInt(0)
return true
}
// match: (GreaterEqual (FlagGT))
// result: (MOVDconst [1])
for {
if v_0.Op != OpPPC64FlagGT {
break
}
v.reset(OpPPC64MOVDconst)
v.AuxInt = int64ToAuxInt(1)
return true
}
// match: (GreaterEqual (InvertFlags x))
// result: (LessEqual x)
for {
if v_0.Op != OpPPC64InvertFlags {
break
}
x := v_0.Args[0]
v.reset(OpPPC64LessEqual)
v.AddArg(x)
return true
}
// match: (GreaterEqual cmp)
// result: (SETBCR [0] cmp)
for {
cmp := v_0
v.reset(OpPPC64SETBCR)
v.AuxInt = int32ToAuxInt(0)
v.AddArg(cmp)
return true
}
}
func rewriteValuePPC64_OpPPC64GreaterThan(v *Value) bool {
v_0 := v.Args[0]
// match: (GreaterThan (FlagEQ))
// result: (MOVDconst [0])
for {
if v_0.Op != OpPPC64FlagEQ {
break
}
v.reset(OpPPC64MOVDconst)
v.AuxInt = int64ToAuxInt(0)
return true
}
// match: (GreaterThan (FlagLT))
// result: (MOVDconst [0])
for {
if v_0.Op != OpPPC64FlagLT {
break
}
v.reset(OpPPC64MOVDconst)
v.AuxInt = int64ToAuxInt(0)
return true
}
// match: (GreaterThan (FlagGT))
// result: (MOVDconst [1])
for {
if v_0.Op != OpPPC64FlagGT {
break
}
v.reset(OpPPC64MOVDconst)
v.AuxInt = int64ToAuxInt(1)
return true
}
// match: (GreaterThan (InvertFlags x))
// result: (LessThan x)
for {
if v_0.Op != OpPPC64InvertFlags {
break
}
x := v_0.Args[0]
v.reset(OpPPC64LessThan)
v.AddArg(x)
return true
}
// match: (GreaterThan cmp)
// result: (SETBC [1] cmp)
for {
cmp := v_0
v.reset(OpPPC64SETBC)
v.AuxInt = int32ToAuxInt(1)
v.AddArg(cmp)
return true
}
}
func rewriteValuePPC64_OpPPC64ISEL(v *Value) bool {
v_2 := v.Args[2]
v_1 := v.Args[1]
v_0 := v.Args[0]
// match: (ISEL [6] x y (CMPconst [0] (ANDconst [1] (SETBC [c] cmp))))
// result: (ISEL [c] x y cmp)
for {
if auxIntToInt32(v.AuxInt) != 6 {
break
}
x := v_0
y := v_1
if v_2.Op != OpPPC64CMPconst || auxIntToInt64(v_2.AuxInt) != 0 {
break
}
v_2_0 := v_2.Args[0]
if v_2_0.Op != OpPPC64ANDconst || auxIntToInt64(v_2_0.AuxInt) != 1 {
break
}
v_2_0_0 := v_2_0.Args[0]
if v_2_0_0.Op != OpPPC64SETBC {
break
}
c := auxIntToInt32(v_2_0_0.AuxInt)
cmp := v_2_0_0.Args[0]
v.reset(OpPPC64ISEL)
v.AuxInt = int32ToAuxInt(c)
v.AddArg3(x, y, cmp)
return true
}
// match: (ISEL [6] x y (CMPconst [0] (SETBC [c] cmp)))
// result: (ISEL [c] x y cmp)
for {
if auxIntToInt32(v.AuxInt) != 6 {
break
}
x := v_0
y := v_1
if v_2.Op != OpPPC64CMPconst || auxIntToInt64(v_2.AuxInt) != 0 {
break
}
v_2_0 := v_2.Args[0]
if v_2_0.Op != OpPPC64SETBC {
break
}
c := auxIntToInt32(v_2_0.AuxInt)
cmp := v_2_0.Args[0]
v.reset(OpPPC64ISEL)
v.AuxInt = int32ToAuxInt(c)
v.AddArg3(x, y, cmp)
return true
}
// match: (ISEL [6] x y (CMPWconst [0] (SETBC [c] cmp)))
// result: (ISEL [c] x y cmp)
for {
if auxIntToInt32(v.AuxInt) != 6 {
break
}
x := v_0
y := v_1
if v_2.Op != OpPPC64CMPWconst || auxIntToInt32(v_2.AuxInt) != 0 {
break
}
v_2_0 := v_2.Args[0]
if v_2_0.Op != OpPPC64SETBC {
break
}
c := auxIntToInt32(v_2_0.AuxInt)
cmp := v_2_0.Args[0]
v.reset(OpPPC64ISEL)
v.AuxInt = int32ToAuxInt(c)
v.AddArg3(x, y, cmp)
return true
}
// match: (ISEL [6] x y (CMPconst [0] (SETBCR [c] cmp)))
// result: (ISEL [c+4] x y cmp)
for {
if auxIntToInt32(v.AuxInt) != 6 {
break
}
x := v_0
y := v_1
if v_2.Op != OpPPC64CMPconst || auxIntToInt64(v_2.AuxInt) != 0 {
break
}
v_2_0 := v_2.Args[0]
if v_2_0.Op != OpPPC64SETBCR {
break
}
c := auxIntToInt32(v_2_0.AuxInt)
cmp := v_2_0.Args[0]
v.reset(OpPPC64ISEL)
v.AuxInt = int32ToAuxInt(c + 4)
v.AddArg3(x, y, cmp)
return true
}
// match: (ISEL [6] x y (CMPWconst [0] (SETBCR [c] cmp)))
// result: (ISEL [c+4] x y cmp)
for {
if auxIntToInt32(v.AuxInt) != 6 {
break
}
x := v_0
y := v_1
if v_2.Op != OpPPC64CMPWconst || auxIntToInt32(v_2.AuxInt) != 0 {
break
}
v_2_0 := v_2.Args[0]
if v_2_0.Op != OpPPC64SETBCR {
break
}
c := auxIntToInt32(v_2_0.AuxInt)
cmp := v_2_0.Args[0]
v.reset(OpPPC64ISEL)
v.AuxInt = int32ToAuxInt(c + 4)
v.AddArg3(x, y, cmp)
return true
}
// match: (ISEL [2] x _ (FlagEQ))
// result: x
for {
if auxIntToInt32(v.AuxInt) != 2 {
break
}
x := v_0
if v_2.Op != OpPPC64FlagEQ {
break
}
v.copyOf(x)
return true
}
// match: (ISEL [2] _ y (FlagLT))
// result: y
for {
if auxIntToInt32(v.AuxInt) != 2 {
break
}
y := v_1
if v_2.Op != OpPPC64FlagLT {
break
}
v.copyOf(y)
return true
}
// match: (ISEL [2] _ y (FlagGT))
// result: y
for {
if auxIntToInt32(v.AuxInt) != 2 {
break
}
y := v_1
if v_2.Op != OpPPC64FlagGT {
break
}
v.copyOf(y)
return true
}
// match: (ISEL [6] _ y (FlagEQ))
// result: y
for {
if auxIntToInt32(v.AuxInt) != 6 {
break
}
y := v_1
if v_2.Op != OpPPC64FlagEQ {
break
}
v.copyOf(y)
return true
}
// match: (ISEL [6] x _ (FlagLT))
// result: x
for {
if auxIntToInt32(v.AuxInt) != 6 {
break
}
x := v_0
if v_2.Op != OpPPC64FlagLT {
break
}
v.copyOf(x)
return true
}
// match: (ISEL [6] x _ (FlagGT))
// result: x
for {
if auxIntToInt32(v.AuxInt) != 6 {
break
}
x := v_0
if v_2.Op != OpPPC64FlagGT {
break
}
v.copyOf(x)
return true
}
// match: (ISEL [0] _ y (FlagEQ))
// result: y
for {
if auxIntToInt32(v.AuxInt) != 0 {
break
}
y := v_1
if v_2.Op != OpPPC64FlagEQ {
break
}
v.copyOf(y)
return true
}
// match: (ISEL [0] _ y (FlagGT))
// result: y
for {
if auxIntToInt32(v.AuxInt) != 0 {
break
}
y := v_1
if v_2.Op != OpPPC64FlagGT {
break
}
v.copyOf(y)
return true
}
// match: (ISEL [0] x _ (FlagLT))
// result: x
for {
if auxIntToInt32(v.AuxInt) != 0 {
break
}
x := v_0
if v_2.Op != OpPPC64FlagLT {
break
}
v.copyOf(x)
return true
}
// match: (ISEL [5] _ x (FlagEQ))
// result: x
for {
if auxIntToInt32(v.AuxInt) != 5 {
break
}
x := v_1
if v_2.Op != OpPPC64FlagEQ {
break
}
v.copyOf(x)
return true
}
// match: (ISEL [5] _ x (FlagLT))
// result: x
for {
if auxIntToInt32(v.AuxInt) != 5 {
break
}
x := v_1
if v_2.Op != OpPPC64FlagLT {
break
}
v.copyOf(x)
return true
}
// match: (ISEL [5] y _ (FlagGT))
// result: y
for {
if auxIntToInt32(v.AuxInt) != 5 {
break
}
y := v_0
if v_2.Op != OpPPC64FlagGT {
break
}
v.copyOf(y)
return true
}
// match: (ISEL [1] _ y (FlagEQ))
// result: y
for {
if auxIntToInt32(v.AuxInt) != 1 {
break
}
y := v_1
if v_2.Op != OpPPC64FlagEQ {
break
}
v.copyOf(y)
return true
}
// match: (ISEL [1] _ y (FlagLT))
// result: y
for {
if auxIntToInt32(v.AuxInt) != 1 {
break
}
y := v_1
if v_2.Op != OpPPC64FlagLT {
break
}
v.copyOf(y)
return true
}
// match: (ISEL [1] x _ (FlagGT))
// result: x
for {
if auxIntToInt32(v.AuxInt) != 1 {
break
}
x := v_0
if v_2.Op != OpPPC64FlagGT {
break
}
v.copyOf(x)
return true
}
// match: (ISEL [4] x _ (FlagEQ))
// result: x
for {
if auxIntToInt32(v.AuxInt) != 4 {
break
}
x := v_0
if v_2.Op != OpPPC64FlagEQ {
break
}
v.copyOf(x)
return true
}
// match: (ISEL [4] x _ (FlagGT))
// result: x
for {
if auxIntToInt32(v.AuxInt) != 4 {
break
}
x := v_0
if v_2.Op != OpPPC64FlagGT {
break
}
v.copyOf(x)
return true
}
// match: (ISEL [4] _ y (FlagLT))
// result: y
for {
if auxIntToInt32(v.AuxInt) != 4 {
break
}
y := v_1
if v_2.Op != OpPPC64FlagLT {
break
}
v.copyOf(y)
return true
}
// match: (ISEL [n] x y (InvertFlags bool))
// cond: n%4 == 0
// result: (ISEL [n+1] x y bool)
for {
n := auxIntToInt32(v.AuxInt)
x := v_0
y := v_1
if v_2.Op != OpPPC64InvertFlags {
break
}
bool := v_2.Args[0]
if !(n%4 == 0) {
break
}
v.reset(OpPPC64ISEL)
v.AuxInt = int32ToAuxInt(n + 1)
v.AddArg3(x, y, bool)
return true
}
// match: (ISEL [n] x y (InvertFlags bool))
// cond: n%4 == 1
// result: (ISEL [n-1] x y bool)
for {
n := auxIntToInt32(v.AuxInt)
x := v_0
y := v_1
if v_2.Op != OpPPC64InvertFlags {
break
}
bool := v_2.Args[0]
if !(n%4 == 1) {
break
}
v.reset(OpPPC64ISEL)
v.AuxInt = int32ToAuxInt(n - 1)
v.AddArg3(x, y, bool)
return true
}
// match: (ISEL [n] x y (InvertFlags bool))
// cond: n%4 == 2
// result: (ISEL [n] x y bool)
for {
n := auxIntToInt32(v.AuxInt)
x := v_0
y := v_1
if v_2.Op != OpPPC64InvertFlags {
break
}
bool := v_2.Args[0]
if !(n%4 == 2) {
break
}
v.reset(OpPPC64ISEL)
v.AuxInt = int32ToAuxInt(n)
v.AddArg3(x, y, bool)
return true
}
return false
}
func rewriteValuePPC64_OpPPC64LessEqual(v *Value) bool {
v_0 := v.Args[0]
// match: (LessEqual (FlagEQ))
// result: (MOVDconst [1])
for {
if v_0.Op != OpPPC64FlagEQ {
break
}
v.reset(OpPPC64MOVDconst)
v.AuxInt = int64ToAuxInt(1)
return true
}
// match: (LessEqual (FlagLT))
// result: (MOVDconst [1])
for {
if v_0.Op != OpPPC64FlagLT {
break
}
v.reset(OpPPC64MOVDconst)
v.AuxInt = int64ToAuxInt(1)
return true
}
// match: (LessEqual (FlagGT))
// result: (MOVDconst [0])
for {
if v_0.Op != OpPPC64FlagGT {
break
}
v.reset(OpPPC64MOVDconst)
v.AuxInt = int64ToAuxInt(0)
return true
}
// match: (LessEqual (InvertFlags x))
// result: (GreaterEqual x)
for {
if v_0.Op != OpPPC64InvertFlags {
break
}
x := v_0.Args[0]
v.reset(OpPPC64GreaterEqual)
v.AddArg(x)
return true
}
// match: (LessEqual cmp)
// result: (SETBCR [1] cmp)
for {
cmp := v_0
v.reset(OpPPC64SETBCR)
v.AuxInt = int32ToAuxInt(1)
v.AddArg(cmp)
return true
}
}
func rewriteValuePPC64_OpPPC64LessThan(v *Value) bool {
v_0 := v.Args[0]
// match: (LessThan (FlagEQ))
// result: (MOVDconst [0])
for {
if v_0.Op != OpPPC64FlagEQ {
break
}
v.reset(OpPPC64MOVDconst)
v.AuxInt = int64ToAuxInt(0)
return true
}
// match: (LessThan (FlagLT))
// result: (MOVDconst [1])
for {
if v_0.Op != OpPPC64FlagLT {
break
}
v.reset(OpPPC64MOVDconst)
v.AuxInt = int64ToAuxInt(1)
return true
}
// match: (LessThan (FlagGT))
// result: (MOVDconst [0])
for {
if v_0.Op != OpPPC64FlagGT {
break
}
v.reset(OpPPC64MOVDconst)
v.AuxInt = int64ToAuxInt(0)
return true
}
// match: (LessThan (InvertFlags x))
// result: (GreaterThan x)
for {
if v_0.Op != OpPPC64InvertFlags {
break
}
x := v_0.Args[0]
v.reset(OpPPC64GreaterThan)
v.AddArg(x)
return true
}
// match: (LessThan cmp)
// result: (SETBC [0] cmp)
for {
cmp := v_0
v.reset(OpPPC64SETBC)
v.AuxInt = int32ToAuxInt(0)
v.AddArg(cmp)
return true
}
}
func rewriteValuePPC64_OpPPC64MFVSRD(v *Value) bool {
v_0 := v.Args[0]
b := v.Block
typ := &b.Func.Config.Types
// match: (MFVSRD (FMOVDconst [c]))
// result: (MOVDconst [int64(math.Float64bits(c))])
for {
if v_0.Op != OpPPC64FMOVDconst {
break
}
c := auxIntToFloat64(v_0.AuxInt)
v.reset(OpPPC64MOVDconst)
v.AuxInt = int64ToAuxInt(int64(math.Float64bits(c)))
return true
}
// match: (MFVSRD x:(FMOVDload [off] {sym} ptr mem))
// cond: x.Uses == 1 && clobber(x)
// result: @x.Block (MOVDload [off] {sym} ptr mem)
for {
x := v_0
if x.Op != OpPPC64FMOVDload {
break
}
off := auxIntToInt32(x.AuxInt)
sym := auxToSym(x.Aux)
mem := x.Args[1]
ptr := x.Args[0]
if !(x.Uses == 1 && clobber(x)) {
break
}
b = x.Block
v0 := b.NewValue0(x.Pos, OpPPC64MOVDload, typ.Int64)
v.copyOf(v0)
v0.AuxInt = int32ToAuxInt(off)
v0.Aux = symToAux(sym)
v0.AddArg2(ptr, mem)
return true
}
return false
}
func rewriteValuePPC64_OpPPC64MOVBZload(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
// match: (MOVBZload [off1] {sym1} p:(MOVDaddr [off2] {sym2} ptr) mem)
// cond: canMergeSym(sym1,sym2) && ((is16Bit(int64(off1+off2)) && (ptr.Op != OpSB || p.Uses == 1)) || (supportsPPC64PCRel() && is32Bit(int64(off1+off2))))
// result: (MOVBZload [off1+off2] {mergeSym(sym1,sym2)} ptr mem)
for {
off1 := auxIntToInt32(v.AuxInt)
sym1 := auxToSym(v.Aux)
p := v_0
if p.Op != OpPPC64MOVDaddr {
break
}
off2 := auxIntToInt32(p.AuxInt)
sym2 := auxToSym(p.Aux)
ptr := p.Args[0]
mem := v_1
if !(canMergeSym(sym1, sym2) && ((is16Bit(int64(off1+off2)) && (ptr.Op != OpSB || p.Uses == 1)) || (supportsPPC64PCRel() && is32Bit(int64(off1+off2))))) {
break
}
v.reset(OpPPC64MOVBZload)
v.AuxInt = int32ToAuxInt(off1 + off2)
v.Aux = symToAux(mergeSym(sym1, sym2))
v.AddArg2(ptr, mem)
return true
}
// match: (MOVBZload [off1] {sym} (ADDconst [off2] x) mem)
// cond: (is16Bit(int64(off1)+off2) || (supportsPPC64PCRel() && is32Bit(int64(off1)+off2)))
// result: (MOVBZload [off1+int32(off2)] {sym} x mem)
for {
off1 := auxIntToInt32(v.AuxInt)
sym := auxToSym(v.Aux)
if v_0.Op != OpPPC64ADDconst {
break
}
off2 := auxIntToInt64(v_0.AuxInt)
x := v_0.Args[0]
mem := v_1
if !(is16Bit(int64(off1)+off2) || (supportsPPC64PCRel() && is32Bit(int64(off1)+off2))) {
break
}
v.reset(OpPPC64MOVBZload)
v.AuxInt = int32ToAuxInt(off1 + int32(off2))
v.Aux = symToAux(sym)
v.AddArg2(x, mem)
return true
}
// match: (MOVBZload [0] {sym} p:(ADD ptr idx) mem)
// cond: sym == nil && p.Uses == 1
// result: (MOVBZloadidx ptr idx mem)
for {
if auxIntToInt32(v.AuxInt) != 0 {
break
}
sym := auxToSym(v.Aux)
p := v_0
if p.Op != OpPPC64ADD {
break
}
idx := p.Args[1]
ptr := p.Args[0]
mem := v_1
if !(sym == nil && p.Uses == 1) {
break
}
v.reset(OpPPC64MOVBZloadidx)
v.AddArg3(ptr, idx, mem)
return true
}
return false
}
func rewriteValuePPC64_OpPPC64MOVBZloadidx(v *Value) bool {
v_2 := v.Args[2]
v_1 := v.Args[1]
v_0 := v.Args[0]
// match: (MOVBZloadidx ptr (MOVDconst [c]) mem)
// cond: (is16Bit(c) || (buildcfg.GOPPC64 >= 10 && is32Bit(c)))
// result: (MOVBZload [int32(c)] ptr mem)
for {
ptr := v_0
if v_1.Op != OpPPC64MOVDconst {
break
}
c := auxIntToInt64(v_1.AuxInt)
mem := v_2
if !(is16Bit(c) || (buildcfg.GOPPC64 >= 10 && is32Bit(c))) {
break
}
v.reset(OpPPC64MOVBZload)
v.AuxInt = int32ToAuxInt(int32(c))
v.AddArg2(ptr, mem)
return true
}
// match: (MOVBZloadidx (MOVDconst [c]) ptr mem)
// cond: (is16Bit(c) || (buildcfg.GOPPC64 >= 10 && is32Bit(c)))
// result: (MOVBZload [int32(c)] ptr mem)
for {
if v_0.Op != OpPPC64MOVDconst {
break
}
c := auxIntToInt64(v_0.AuxInt)
ptr := v_1
mem := v_2
if !(is16Bit(c) || (buildcfg.GOPPC64 >= 10 && is32Bit(c))) {
break
}
v.reset(OpPPC64MOVBZload)
v.AuxInt = int32ToAuxInt(int32(c))
v.AddArg2(ptr, mem)
return true
}
return false
}
func rewriteValuePPC64_OpPPC64MOVBZreg(v *Value) bool {
v_0 := v.Args[0]
b := v.Block
typ := &b.Func.Config.Types
// match: (MOVBZreg y:(ANDconst [c] _))
// cond: uint64(c) <= 0xFF
// result: y
for {
y := v_0
if y.Op != OpPPC64ANDconst {
break
}
c := auxIntToInt64(y.AuxInt)
if !(uint64(c) <= 0xFF) {
break
}
v.copyOf(y)
return true
}
// match: (MOVBZreg (SRWconst [c] (MOVBZreg x)))
// result: (SRWconst [c] (MOVBZreg x))
for {
if v_0.Op != OpPPC64SRWconst {
break
}
c := auxIntToInt64(v_0.AuxInt)
v_0_0 := v_0.Args[0]
if v_0_0.Op != OpPPC64MOVBZreg {
break
}
x := v_0_0.Args[0]
v.reset(OpPPC64SRWconst)
v.AuxInt = int64ToAuxInt(c)
v0 := b.NewValue0(v.Pos, OpPPC64MOVBZreg, typ.Int64)
v0.AddArg(x)
v.AddArg(v0)
return true
}
// match: (MOVBZreg (SRWconst [c] x))
// cond: x.Type.Size() == 8
// result: (SRWconst [c] x)
for {
if v_0.Op != OpPPC64SRWconst {
break
}
c := auxIntToInt64(v_0.AuxInt)
x := v_0.Args[0]
if !(x.Type.Size() == 8) {
break
}
v.reset(OpPPC64SRWconst)
v.AuxInt = int64ToAuxInt(c)
v.AddArg(x)
return true
}
// match: (MOVBZreg (SRDconst [c] x))
// cond: c>=56
// result: (SRDconst [c] x)
for {
if v_0.Op != OpPPC64SRDconst {
break
}
c := auxIntToInt64(v_0.AuxInt)
x := v_0.Args[0]
if !(c >= 56) {
break
}
v.reset(OpPPC64SRDconst)
v.AuxInt = int64ToAuxInt(c)
v.AddArg(x)
return true
}
// match: (MOVBZreg (SRWconst [c] x))
// cond: c>=24
// result: (SRWconst [c] x)
for {
if v_0.Op != OpPPC64SRWconst {
break
}
c := auxIntToInt64(v_0.AuxInt)
x := v_0.Args[0]
if !(c >= 24) {
break
}
v.reset(OpPPC64SRWconst)
v.AuxInt = int64ToAuxInt(c)
v.AddArg(x)
return true
}
// match: (MOVBZreg y:(MOVBZreg _))
// result: y
for {
y := v_0
if y.Op != OpPPC64MOVBZreg {
break
}
v.copyOf(y)
return true
}
// match: (MOVBZreg (MOVBreg x))
// result: (MOVBZreg x)
for {
if v_0.Op != OpPPC64MOVBreg {
break
}
x := v_0.Args[0]
v.reset(OpPPC64MOVBZreg)
v.AddArg(x)
return true
}
// match: (MOVBZreg (SRWconst x [s]))
// cond: mergePPC64AndSrwi(0xFF,s) != 0
// result: (RLWINM [mergePPC64AndSrwi(0xFF,s)] x)
for {
if v_0.Op != OpPPC64SRWconst {
break
}
s := auxIntToInt64(v_0.AuxInt)
x := v_0.Args[0]
if !(mergePPC64AndSrwi(0xFF, s) != 0) {
break
}
v.reset(OpPPC64RLWINM)
v.AuxInt = int64ToAuxInt(mergePPC64AndSrwi(0xFF, s))
v.AddArg(x)
return true
}
// match: (MOVBZreg (RLWINM [r] y))
// cond: mergePPC64AndRlwinm(0xFF,r) != 0
// result: (RLWINM [mergePPC64AndRlwinm(0xFF,r)] y)
for {
if v_0.Op != OpPPC64RLWINM {
break
}
r := auxIntToInt64(v_0.AuxInt)
y := v_0.Args[0]
if !(mergePPC64AndRlwinm(0xFF, r) != 0) {
break
}
v.reset(OpPPC64RLWINM)
v.AuxInt = int64ToAuxInt(mergePPC64AndRlwinm(0xFF, r))
v.AddArg(y)
return true
}
// match: (MOVBZreg (OR <t> x (MOVWZreg y)))
// result: (MOVBZreg (OR <t> x y))
for {
if v_0.Op != OpPPC64OR {
break
}
t := v_0.Type
_ = v_0.Args[1]
v_0_0 := v_0.Args[0]
v_0_1 := v_0.Args[1]
for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
x := v_0_0
if v_0_1.Op != OpPPC64MOVWZreg {
continue
}
y := v_0_1.Args[0]
v.reset(OpPPC64MOVBZreg)
v0 := b.NewValue0(v.Pos, OpPPC64OR, t)
v0.AddArg2(x, y)
v.AddArg(v0)
return true
}
break
}
// match: (MOVBZreg (XOR <t> x (MOVWZreg y)))
// result: (MOVBZreg (XOR <t> x y))
for {
if v_0.Op != OpPPC64XOR {
break
}
t := v_0.Type
_ = v_0.Args[1]
v_0_0 := v_0.Args[0]
v_0_1 := v_0.Args[1]
for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
x := v_0_0
if v_0_1.Op != OpPPC64MOVWZreg {
continue
}
y := v_0_1.Args[0]
v.reset(OpPPC64MOVBZreg)
v0 := b.NewValue0(v.Pos, OpPPC64XOR, t)
v0.AddArg2(x, y)
v.AddArg(v0)
return true
}
break
}
// match: (MOVBZreg (AND <t> x (MOVWZreg y)))
// result: (MOVBZreg (AND <t> x y))
for {
if v_0.Op != OpPPC64AND {
break
}
t := v_0.Type
_ = v_0.Args[1]
v_0_0 := v_0.Args[0]
v_0_1 := v_0.Args[1]
for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
x := v_0_0
if v_0_1.Op != OpPPC64MOVWZreg {
continue
}
y := v_0_1.Args[0]
v.reset(OpPPC64MOVBZreg)
v0 := b.NewValue0(v.Pos, OpPPC64AND, t)
v0.AddArg2(x, y)
v.AddArg(v0)
return true
}
break
}
// match: (MOVBZreg (OR <t> x (MOVHZreg y)))
// result: (MOVBZreg (OR <t> x y))
for {
if v_0.Op != OpPPC64OR {
break
}
t := v_0.Type
_ = v_0.Args[1]
v_0_0 := v_0.Args[0]
v_0_1 := v_0.Args[1]
for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
x := v_0_0
if v_0_1.Op != OpPPC64MOVHZreg {
continue
}
y := v_0_1.Args[0]
v.reset(OpPPC64MOVBZreg)
v0 := b.NewValue0(v.Pos, OpPPC64OR, t)
v0.AddArg2(x, y)
v.AddArg(v0)
return true
}
break
}
// match: (MOVBZreg (XOR <t> x (MOVHZreg y)))
// result: (MOVBZreg (XOR <t> x y))
for {
if v_0.Op != OpPPC64XOR {
break
}
t := v_0.Type
_ = v_0.Args[1]
v_0_0 := v_0.Args[0]
v_0_1 := v_0.Args[1]
for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
x := v_0_0
if v_0_1.Op != OpPPC64MOVHZreg {
continue
}
y := v_0_1.Args[0]
v.reset(OpPPC64MOVBZreg)
v0 := b.NewValue0(v.Pos, OpPPC64XOR, t)
v0.AddArg2(x, y)
v.AddArg(v0)
return true
}
break
}
// match: (MOVBZreg (AND <t> x (MOVHZreg y)))
// result: (MOVBZreg (AND <t> x y))
for {
if v_0.Op != OpPPC64AND {
break
}
t := v_0.Type
_ = v_0.Args[1]
v_0_0 := v_0.Args[0]
v_0_1 := v_0.Args[1]
for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
x := v_0_0
if v_0_1.Op != OpPPC64MOVHZreg {
continue
}
y := v_0_1.Args[0]
v.reset(OpPPC64MOVBZreg)
v0 := b.NewValue0(v.Pos, OpPPC64AND, t)
v0.AddArg2(x, y)
v.AddArg(v0)
return true
}
break
}
// match: (MOVBZreg (OR <t> x (MOVBZreg y)))
// result: (MOVBZreg (OR <t> x y))
for {
if v_0.Op != OpPPC64OR {
break
}
t := v_0.Type
_ = v_0.Args[1]
v_0_0 := v_0.Args[0]
v_0_1 := v_0.Args[1]
for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
x := v_0_0
if v_0_1.Op != OpPPC64MOVBZreg {
continue
}
y := v_0_1.Args[0]
v.reset(OpPPC64MOVBZreg)
v0 := b.NewValue0(v.Pos, OpPPC64OR, t)
v0.AddArg2(x, y)
v.AddArg(v0)
return true
}
break
}
// match: (MOVBZreg (XOR <t> x (MOVBZreg y)))
// result: (MOVBZreg (XOR <t> x y))
for {
if v_0.Op != OpPPC64XOR {
break
}
t := v_0.Type
_ = v_0.Args[1]
v_0_0 := v_0.Args[0]
v_0_1 := v_0.Args[1]
for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
x := v_0_0
if v_0_1.Op != OpPPC64MOVBZreg {
continue
}
y := v_0_1.Args[0]
v.reset(OpPPC64MOVBZreg)
v0 := b.NewValue0(v.Pos, OpPPC64XOR, t)
v0.AddArg2(x, y)
v.AddArg(v0)
return true
}
break
}
// match: (MOVBZreg (AND <t> x (MOVBZreg y)))
// result: (MOVBZreg (AND <t> x y))
for {
if v_0.Op != OpPPC64AND {
break
}
t := v_0.Type
_ = v_0.Args[1]
v_0_0 := v_0.Args[0]
v_0_1 := v_0.Args[1]
for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
x := v_0_0
if v_0_1.Op != OpPPC64MOVBZreg {
continue
}
y := v_0_1.Args[0]
v.reset(OpPPC64MOVBZreg)
v0 := b.NewValue0(v.Pos, OpPPC64AND, t)
v0.AddArg2(x, y)
v.AddArg(v0)
return true
}
break
}
// match: (MOVBZreg z:(ANDconst [c] (MOVBZload ptr x)))
// result: z
for {
z := v_0
if z.Op != OpPPC64ANDconst {
break
}
z_0 := z.Args[0]
if z_0.Op != OpPPC64MOVBZload {
break
}
v.copyOf(z)
return true
}
// match: (MOVBZreg z:(AND y (MOVBZload ptr x)))
// result: z
for {
z := v_0
if z.Op != OpPPC64AND {
break
}
_ = z.Args[1]
z_0 := z.Args[0]
z_1 := z.Args[1]
for _i0 := 0; _i0 <= 1; _i0, z_0, z_1 = _i0+1, z_1, z_0 {
if z_1.Op != OpPPC64MOVBZload {
continue
}
v.copyOf(z)
return true
}
break
}
// match: (MOVBZreg x:(MOVBZload _ _))
// result: x
for {
x := v_0
if x.Op != OpPPC64MOVBZload {
break
}
v.copyOf(x)
return true
}
// match: (MOVBZreg x:(MOVBZloadidx _ _ _))
// result: x
for {
x := v_0
if x.Op != OpPPC64MOVBZloadidx {
break
}
v.copyOf(x)
return true
}
// match: (MOVBZreg x:(Select0 (LoweredAtomicLoad8 _ _)))
// result: x
for {
x := v_0
if x.Op != OpSelect0 {
break
}
x_0 := x.Args[0]
if x_0.Op != OpPPC64LoweredAtomicLoad8 {
break
}
v.copyOf(x)
return true
}
// match: (MOVBZreg x:(Arg <t>))
// cond: is8BitInt(t) && !t.IsSigned()
// result: x
for {
x := v_0
if x.Op != OpArg {
break
}
t := x.Type
if !(is8BitInt(t) && !t.IsSigned()) {
break
}
v.copyOf(x)
return true
}
// match: (MOVBZreg (MOVDconst [c]))
// result: (MOVDconst [int64(uint8(c))])
for {
if v_0.Op != OpPPC64MOVDconst {
break
}
c := auxIntToInt64(v_0.AuxInt)
v.reset(OpPPC64MOVDconst)
v.AuxInt = int64ToAuxInt(int64(uint8(c)))
return true
}
return false
}
func rewriteValuePPC64_OpPPC64MOVBreg(v *Value) bool {
v_0 := v.Args[0]
b := v.Block
typ := &b.Func.Config.Types
// match: (MOVBreg y:(ANDconst [c] _))
// cond: uint64(c) <= 0x7F
// result: y
for {
y := v_0
if y.Op != OpPPC64ANDconst {
break
}
c := auxIntToInt64(y.AuxInt)
if !(uint64(c) <= 0x7F) {
break
}
v.copyOf(y)
return true
}
// match: (MOVBreg (SRAWconst [c] (MOVBreg x)))
// result: (SRAWconst [c] (MOVBreg x))
for {
if v_0.Op != OpPPC64SRAWconst {
break
}
c := auxIntToInt64(v_0.AuxInt)
v_0_0 := v_0.Args[0]
if v_0_0.Op != OpPPC64MOVBreg {
break
}
x := v_0_0.Args[0]
v.reset(OpPPC64SRAWconst)
v.AuxInt = int64ToAuxInt(c)
v0 := b.NewValue0(v.Pos, OpPPC64MOVBreg, typ.Int64)
v0.AddArg(x)
v.AddArg(v0)
return true
}
// match: (MOVBreg (SRAWconst [c] x))
// cond: x.Type.Size() == 8
// result: (SRAWconst [c] x)
for {
if v_0.Op != OpPPC64SRAWconst {
break
}
c := auxIntToInt64(v_0.AuxInt)
x := v_0.Args[0]
if !(x.Type.Size() == 8) {
break
}
v.reset(OpPPC64SRAWconst)
v.AuxInt = int64ToAuxInt(c)
v.AddArg(x)
return true
}
// match: (MOVBreg (SRDconst [c] x))
// cond: c>56
// result: (SRDconst [c] x)
for {
if v_0.Op != OpPPC64SRDconst {
break
}
c := auxIntToInt64(v_0.AuxInt)
x := v_0.Args[0]
if !(c > 56) {
break
}
v.reset(OpPPC64SRDconst)
v.AuxInt = int64ToAuxInt(c)
v.AddArg(x)
return true
}
// match: (MOVBreg (SRDconst [c] x))
// cond: c==56
// result: (SRADconst [c] x)
for {
if v_0.Op != OpPPC64SRDconst {
break
}
c := auxIntToInt64(v_0.AuxInt)
x := v_0.Args[0]
if !(c == 56) {
break
}
v.reset(OpPPC64SRADconst)
v.AuxInt = int64ToAuxInt(c)
v.AddArg(x)
return true
}
// match: (MOVBreg (SRADconst [c] x))
// cond: c>=56
// result: (SRADconst [c] x)
for {
if v_0.Op != OpPPC64SRADconst {
break
}
c := auxIntToInt64(v_0.AuxInt)
x := v_0.Args[0]
if !(c >= 56) {
break
}
v.reset(OpPPC64SRADconst)
v.AuxInt = int64ToAuxInt(c)
v.AddArg(x)
return true
}
// match: (MOVBreg (SRWconst [c] x))
// cond: c>24
// result: (SRWconst [c] x)
for {
if v_0.Op != OpPPC64SRWconst {
break
}
c := auxIntToInt64(v_0.AuxInt)
x := v_0.Args[0]
if !(c > 24) {
break
}
v.reset(OpPPC64SRWconst)
v.AuxInt = int64ToAuxInt(c)
v.AddArg(x)
return true
}
// match: (MOVBreg (SRWconst [c] x))
// cond: c==24
// result: (SRAWconst [c] x)
for {
if v_0.Op != OpPPC64SRWconst {
break
}
c := auxIntToInt64(v_0.AuxInt)
x := v_0.Args[0]
if !(c == 24) {
break
}
v.reset(OpPPC64SRAWconst)
v.AuxInt = int64ToAuxInt(c)
v.AddArg(x)
return true
}
// match: (MOVBreg (SRAWconst [c] x))
// cond: c>=24
// result: (SRAWconst [c] x)
for {
if v_0.Op != OpPPC64SRAWconst {
break
}
c := auxIntToInt64(v_0.AuxInt)
x := v_0.Args[0]
if !(c >= 24) {
break
}
v.reset(OpPPC64SRAWconst)
v.AuxInt = int64ToAuxInt(c)
v.AddArg(x)
return true
}
// match: (MOVBreg y:(MOVBreg _))
// result: y
for {
y := v_0
if y.Op != OpPPC64MOVBreg {
break
}
v.copyOf(y)
return true
}
// match: (MOVBreg (MOVBZreg x))
// result: (MOVBreg x)
for {
if v_0.Op != OpPPC64MOVBZreg {
break
}
x := v_0.Args[0]
v.reset(OpPPC64MOVBreg)
v.AddArg(x)
return true
}
// match: (MOVBreg x:(Arg <t>))
// cond: is8BitInt(t) && t.IsSigned()
// result: x
for {
x := v_0
if x.Op != OpArg {
break
}
t := x.Type
if !(is8BitInt(t) && t.IsSigned()) {
break
}
v.copyOf(x)
return true
}
// match: (MOVBreg (MOVDconst [c]))
// result: (MOVDconst [int64(int8(c))])
for {
if v_0.Op != OpPPC64MOVDconst {
break
}
c := auxIntToInt64(v_0.AuxInt)
v.reset(OpPPC64MOVDconst)
v.AuxInt = int64ToAuxInt(int64(int8(c)))
return true
}
return false
}
func rewriteValuePPC64_OpPPC64MOVBstore(v *Value) bool {
v_2 := v.Args[2]
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
typ := &b.Func.Config.Types
// match: (MOVBstore [off1] {sym} (ADDconst [off2] x) val mem)
// cond: (is16Bit(int64(off1)+off2) || (supportsPPC64PCRel() && is32Bit(int64(off1)+off2)))
// result: (MOVBstore [off1+int32(off2)] {sym} x val mem)
for {
off1 := auxIntToInt32(v.AuxInt)
sym := auxToSym(v.Aux)
if v_0.Op != OpPPC64ADDconst {
break
}
off2 := auxIntToInt64(v_0.AuxInt)
x := v_0.Args[0]
val := v_1
mem := v_2
if !(is16Bit(int64(off1)+off2) || (supportsPPC64PCRel() && is32Bit(int64(off1)+off2))) {
break
}
v.reset(OpPPC64MOVBstore)
v.AuxInt = int32ToAuxInt(off1 + int32(off2))
v.Aux = symToAux(sym)
v.AddArg3(x, val, mem)
return true
}
// match: (MOVBstore [off1] {sym1} p:(MOVDaddr [off2] {sym2} ptr) val mem)
// cond: canMergeSym(sym1,sym2) && ((is16Bit(int64(off1+off2)) && (ptr.Op != OpSB || p.Uses == 1)) || (supportsPPC64PCRel() && is32Bit(int64(off1+off2))))
// result: (MOVBstore [off1+off2] {mergeSym(sym1,sym2)} ptr val mem)
for {
off1 := auxIntToInt32(v.AuxInt)
sym1 := auxToSym(v.Aux)
p := v_0
if p.Op != OpPPC64MOVDaddr {
break
}
off2 := auxIntToInt32(p.AuxInt)
sym2 := auxToSym(p.Aux)
ptr := p.Args[0]
val := v_1
mem := v_2
if !(canMergeSym(sym1, sym2) && ((is16Bit(int64(off1+off2)) && (ptr.Op != OpSB || p.Uses == 1)) || (supportsPPC64PCRel() && is32Bit(int64(off1+off2))))) {
break
}
v.reset(OpPPC64MOVBstore)
v.AuxInt = int32ToAuxInt(off1 + off2)
v.Aux = symToAux(mergeSym(sym1, sym2))
v.AddArg3(ptr, val, mem)
return true
}
// match: (MOVBstore [off] {sym} ptr (MOVDconst [0]) mem)
// result: (MOVBstorezero [off] {sym} ptr mem)
for {
off := auxIntToInt32(v.AuxInt)
sym := auxToSym(v.Aux)
ptr := v_0
if v_1.Op != OpPPC64MOVDconst || auxIntToInt64(v_1.AuxInt) != 0 {
break
}
mem := v_2
v.reset(OpPPC64MOVBstorezero)
v.AuxInt = int32ToAuxInt(off)
v.Aux = symToAux(sym)
v.AddArg2(ptr, mem)
return true
}
// match: (MOVBstore [0] {sym} p:(ADD ptr idx) val mem)
// cond: sym == nil && p.Uses == 1
// result: (MOVBstoreidx ptr idx val mem)
for {
if auxIntToInt32(v.AuxInt) != 0 {
break
}
sym := auxToSym(v.Aux)
p := v_0
if p.Op != OpPPC64ADD {
break
}
idx := p.Args[1]
ptr := p.Args[0]
val := v_1
mem := v_2
if !(sym == nil && p.Uses == 1) {
break
}
v.reset(OpPPC64MOVBstoreidx)
v.AddArg4(ptr, idx, val, mem)
return true
}
// match: (MOVBstore [off] {sym} ptr (MOVBreg x) mem)
// result: (MOVBstore [off] {sym} ptr x mem)
for {
off := auxIntToInt32(v.AuxInt)
sym := auxToSym(v.Aux)
ptr := v_0
if v_1.Op != OpPPC64MOVBreg {
break
}
x := v_1.Args[0]
mem := v_2
v.reset(OpPPC64MOVBstore)
v.AuxInt = int32ToAuxInt(off)
v.Aux = symToAux(sym)
v.AddArg3(ptr, x, mem)
return true
}
// match: (MOVBstore [off] {sym} ptr (MOVBZreg x) mem)
// result: (MOVBstore [off] {sym} ptr x mem)
for {
off := auxIntToInt32(v.AuxInt)
sym := auxToSym(v.Aux)
ptr := v_0
if v_1.Op != OpPPC64MOVBZreg {
break
}
x := v_1.Args[0]
mem := v_2
v.reset(OpPPC64MOVBstore)
v.AuxInt = int32ToAuxInt(off)
v.Aux = symToAux(sym)
v.AddArg3(ptr, x, mem)
return true
}
// match: (MOVBstore [off] {sym} ptr (MOVHreg x) mem)
// result: (MOVBstore [off] {sym} ptr x mem)
for {
off := auxIntToInt32(v.AuxInt)
sym := auxToSym(v.Aux)
ptr := v_0
if v_1.Op != OpPPC64MOVHreg {
break
}
x := v_1.Args[0]
mem := v_2
v.reset(OpPPC64MOVBstore)
v.AuxInt = int32ToAuxInt(off)
v.Aux = symToAux(sym)
v.AddArg3(ptr, x, mem)
return true
}
// match: (MOVBstore [off] {sym} ptr (MOVHZreg x) mem)
// result: (MOVBstore [off] {sym} ptr x mem)
for {
off := auxIntToInt32(v.AuxInt)
sym := auxToSym(v.Aux)
ptr := v_0
if v_1.Op != OpPPC64MOVHZreg {
break
}
x := v_1.Args[0]
mem := v_2
v.reset(OpPPC64MOVBstore)
v.AuxInt = int32ToAuxInt(off)
v.Aux = symToAux(sym)
v.AddArg3(ptr, x, mem)
return true
}
// match: (MOVBstore [off] {sym} ptr (MOVWreg x) mem)
// result: (MOVBstore [off] {sym} ptr x mem)
for {
off := auxIntToInt32(v.AuxInt)
sym := auxToSym(v.Aux)
ptr := v_0
if v_1.Op != OpPPC64MOVWreg {
break
}
x := v_1.Args[0]
mem := v_2
v.reset(OpPPC64MOVBstore)
v.AuxInt = int32ToAuxInt(off)
v.Aux = symToAux(sym)
v.AddArg3(ptr, x, mem)
return true
}
// match: (MOVBstore [off] {sym} ptr (MOVWZreg x) mem)
// result: (MOVBstore [off] {sym} ptr x mem)
for {
off := auxIntToInt32(v.AuxInt)
sym := auxToSym(v.Aux)
ptr := v_0
if v_1.Op != OpPPC64MOVWZreg {
break
}
x := v_1.Args[0]
mem := v_2
v.reset(OpPPC64MOVBstore)
v.AuxInt = int32ToAuxInt(off)
v.Aux = symToAux(sym)
v.AddArg3(ptr, x, mem)
return true
}
// match: (MOVBstore [off] {sym} ptr (SRWconst (MOVHreg x) [c]) mem)
// cond: c <= 8
// result: (MOVBstore [off] {sym} ptr (SRWconst <typ.UInt32> x [c]) mem)
for {
off := auxIntToInt32(v.AuxInt)
sym := auxToSym(v.Aux)
ptr := v_0
if v_1.Op != OpPPC64SRWconst {
break
}
c := auxIntToInt64(v_1.AuxInt)
v_1_0 := v_1.Args[0]
if v_1_0.Op != OpPPC64MOVHreg {
break
}
x := v_1_0.Args[0]
mem := v_2
if !(c <= 8) {
break
}
v.reset(OpPPC64MOVBstore)
v.AuxInt = int32ToAuxInt(off)
v.Aux = symToAux(sym)
v0 := b.NewValue0(v.Pos, OpPPC64SRWconst, typ.UInt32)
v0.AuxInt = int64ToAuxInt(c)
v0.AddArg(x)
v.AddArg3(ptr, v0, mem)
return true
}
// match: (MOVBstore [off] {sym} ptr (SRWconst (MOVHZreg x) [c]) mem)
// cond: c <= 8
// result: (MOVBstore [off] {sym} ptr (SRWconst <typ.UInt32> x [c]) mem)
for {
off := auxIntToInt32(v.AuxInt)
sym := auxToSym(v.Aux)
ptr := v_0
if v_1.Op != OpPPC64SRWconst {
break
}
c := auxIntToInt64(v_1.AuxInt)
v_1_0 := v_1.Args[0]
if v_1_0.Op != OpPPC64MOVHZreg {
break
}
x := v_1_0.Args[0]
mem := v_2
if !(c <= 8) {
break
}
v.reset(OpPPC64MOVBstore)
v.AuxInt = int32ToAuxInt(off)
v.Aux = symToAux(sym)
v0 := b.NewValue0(v.Pos, OpPPC64SRWconst, typ.UInt32)
v0.AuxInt = int64ToAuxInt(c)
v0.AddArg(x)
v.AddArg3(ptr, v0, mem)
return true
}
// match: (MOVBstore [off] {sym} ptr (SRWconst (MOVWreg x) [c]) mem)
// cond: c <= 24
// result: (MOVBstore [off] {sym} ptr (SRWconst <typ.UInt32> x [c]) mem)
for {
off := auxIntToInt32(v.AuxInt)
sym := auxToSym(v.Aux)
ptr := v_0
if v_1.Op != OpPPC64SRWconst {
break
}
c := auxIntToInt64(v_1.AuxInt)
v_1_0 := v_1.Args[0]
if v_1_0.Op != OpPPC64MOVWreg {
break
}
x := v_1_0.Args[0]
mem := v_2
if !(c <= 24) {
break
}
v.reset(OpPPC64MOVBstore)
v.AuxInt = int32ToAuxInt(off)
v.Aux = symToAux(sym)
v0 := b.NewValue0(v.Pos, OpPPC64SRWconst, typ.UInt32)
v0.AuxInt = int64ToAuxInt(c)
v0.AddArg(x)
v.AddArg3(ptr, v0, mem)
return true
}
// match: (MOVBstore [off] {sym} ptr (SRWconst (MOVWZreg x) [c]) mem)
// cond: c <= 24
// result: (MOVBstore [off] {sym} ptr (SRWconst <typ.UInt32> x [c]) mem)
for {
off := auxIntToInt32(v.AuxInt)
sym := auxToSym(v.Aux)
ptr := v_0
if v_1.Op != OpPPC64SRWconst {
break
}
c := auxIntToInt64(v_1.AuxInt)
v_1_0 := v_1.Args[0]
if v_1_0.Op != OpPPC64MOVWZreg {
break
}
x := v_1_0.Args[0]
mem := v_2
if !(c <= 24) {
break
}
v.reset(OpPPC64MOVBstore)
v.AuxInt = int32ToAuxInt(off)
v.Aux = symToAux(sym)
v0 := b.NewValue0(v.Pos, OpPPC64SRWconst, typ.UInt32)
v0.AuxInt = int64ToAuxInt(c)
v0.AddArg(x)
v.AddArg3(ptr, v0, mem)
return true
}
return false
}
func rewriteValuePPC64_OpPPC64MOVBstoreidx(v *Value) bool {
v_3 := v.Args[3]
v_2 := v.Args[2]
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
typ := &b.Func.Config.Types
// match: (MOVBstoreidx ptr (MOVDconst [c]) val mem)
// cond: (is16Bit(c) || (buildcfg.GOPPC64 >= 10 && is32Bit(c)))
// result: (MOVBstore [int32(c)] ptr val mem)
for {
ptr := v_0
if v_1.Op != OpPPC64MOVDconst {
break
}
c := auxIntToInt64(v_1.AuxInt)
val := v_2
mem := v_3
if !(is16Bit(c) || (buildcfg.GOPPC64 >= 10 && is32Bit(c))) {
break
}
v.reset(OpPPC64MOVBstore)
v.AuxInt = int32ToAuxInt(int32(c))
v.AddArg3(ptr, val, mem)
return true
}
// match: (MOVBstoreidx (MOVDconst [c]) ptr val mem)
// cond: (is16Bit(c) || (buildcfg.GOPPC64 >= 10 && is32Bit(c)))
// result: (MOVBstore [int32(c)] ptr val mem)
for {
if v_0.Op != OpPPC64MOVDconst {
break
}
c := auxIntToInt64(v_0.AuxInt)
ptr := v_1
val := v_2
mem := v_3
if !(is16Bit(c) || (buildcfg.GOPPC64 >= 10 && is32Bit(c))) {
break
}
v.reset(OpPPC64MOVBstore)
v.AuxInt = int32ToAuxInt(int32(c))
v.AddArg3(ptr, val, mem)
return true
}
// match: (MOVBstoreidx ptr idx (MOVBreg x) mem)
// result: (MOVBstoreidx ptr idx x mem)
for {
ptr := v_0
idx := v_1
if v_2.Op != OpPPC64MOVBreg {
break
}
x := v_2.Args[0]
mem := v_3
v.reset(OpPPC64MOVBstoreidx)
v.AddArg4(ptr, idx, x, mem)
return true
}
// match: (MOVBstoreidx ptr idx (MOVBZreg x) mem)
// result: (MOVBstoreidx ptr idx x mem)
for {
ptr := v_0
idx := v_1
if v_2.Op != OpPPC64MOVBZreg {
break
}
x := v_2.Args[0]
mem := v_3
v.reset(OpPPC64MOVBstoreidx)
v.AddArg4(ptr, idx, x, mem)
return true
}
// match: (MOVBstoreidx ptr idx (MOVHreg x) mem)
// result: (MOVBstoreidx ptr idx x mem)
for {
ptr := v_0
idx := v_1
if v_2.Op != OpPPC64MOVHreg {
break
}
x := v_2.Args[0]
mem := v_3
v.reset(OpPPC64MOVBstoreidx)
v.AddArg4(ptr, idx, x, mem)
return true
}
// match: (MOVBstoreidx ptr idx (MOVHZreg x) mem)
// result: (MOVBstoreidx ptr idx x mem)
for {
ptr := v_0
idx := v_1
if v_2.Op != OpPPC64MOVHZreg {
break
}
x := v_2.Args[0]
mem := v_3
v.reset(OpPPC64MOVBstoreidx)
v.AddArg4(ptr, idx, x, mem)
return true
}
// match: (MOVBstoreidx ptr idx (MOVWreg x) mem)
// result: (MOVBstoreidx ptr idx x mem)
for {
ptr := v_0
idx := v_1
if v_2.Op != OpPPC64MOVWreg {
break
}
x := v_2.Args[0]
mem := v_3
v.reset(OpPPC64MOVBstoreidx)
v.AddArg4(ptr, idx, x, mem)
return true
}
// match: (MOVBstoreidx ptr idx (MOVWZreg x) mem)
// result: (MOVBstoreidx ptr idx x mem)
for {
ptr := v_0
idx := v_1
if v_2.Op != OpPPC64MOVWZreg {
break
}
x := v_2.Args[0]
mem := v_3
v.reset(OpPPC64MOVBstoreidx)
v.AddArg4(ptr, idx, x, mem)
return true
}
// match: (MOVBstoreidx ptr idx (SRWconst (MOVHreg x) [c]) mem)
// cond: c <= 8
// result: (MOVBstoreidx ptr idx (SRWconst <typ.UInt32> x [c]) mem)
for {
ptr := v_0
idx := v_1
if v_2.Op != OpPPC64SRWconst {
break
}
c := auxIntToInt64(v_2.AuxInt)
v_2_0 := v_2.Args[0]
if v_2_0.Op != OpPPC64MOVHreg {
break
}
x := v_2_0.Args[0]
mem := v_3
if !(c <= 8) {
break
}
v.reset(OpPPC64MOVBstoreidx)
v0 := b.NewValue0(v.Pos, OpPPC64SRWconst, typ.UInt32)
v0.AuxInt = int64ToAuxInt(c)
v0.AddArg(x)
v.AddArg4(ptr, idx, v0, mem)
return true
}
// match: (MOVBstoreidx ptr idx (SRWconst (MOVHZreg x) [c]) mem)
// cond: c <= 8
// result: (MOVBstoreidx ptr idx (SRWconst <typ.UInt32> x [c]) mem)
for {
ptr := v_0
idx := v_1
if v_2.Op != OpPPC64SRWconst {
break
}
c := auxIntToInt64(v_2.AuxInt)
v_2_0 := v_2.Args[0]
if v_2_0.Op != OpPPC64MOVHZreg {
break
}
x := v_2_0.Args[0]
mem := v_3
if !(c <= 8) {
break
}
v.reset(OpPPC64MOVBstoreidx)
v0 := b.NewValue0(v.Pos, OpPPC64SRWconst, typ.UInt32)
v0.AuxInt = int64ToAuxInt(c)
v0.AddArg(x)
v.AddArg4(ptr, idx, v0, mem)
return true
}
// match: (MOVBstoreidx ptr idx (SRWconst (MOVWreg x) [c]) mem)
// cond: c <= 24
// result: (MOVBstoreidx ptr idx (SRWconst <typ.UInt32> x [c]) mem)
for {
ptr := v_0
idx := v_1
if v_2.Op != OpPPC64SRWconst {
break
}
c := auxIntToInt64(v_2.AuxInt)
v_2_0 := v_2.Args[0]
if v_2_0.Op != OpPPC64MOVWreg {
break
}
x := v_2_0.Args[0]
mem := v_3
if !(c <= 24) {
break
}
v.reset(OpPPC64MOVBstoreidx)
v0 := b.NewValue0(v.Pos, OpPPC64SRWconst, typ.UInt32)
v0.AuxInt = int64ToAuxInt(c)
v0.AddArg(x)
v.AddArg4(ptr, idx, v0, mem)
return true
}
// match: (MOVBstoreidx ptr idx (SRWconst (MOVWZreg x) [c]) mem)
// cond: c <= 24
// result: (MOVBstoreidx ptr idx (SRWconst <typ.UInt32> x [c]) mem)
for {
ptr := v_0
idx := v_1
if v_2.Op != OpPPC64SRWconst {
break
}
c := auxIntToInt64(v_2.AuxInt)
v_2_0 := v_2.Args[0]
if v_2_0.Op != OpPPC64MOVWZreg {
break
}
x := v_2_0.Args[0]
mem := v_3
if !(c <= 24) {
break
}
v.reset(OpPPC64MOVBstoreidx)
v0 := b.NewValue0(v.Pos, OpPPC64SRWconst, typ.UInt32)
v0.AuxInt = int64ToAuxInt(c)
v0.AddArg(x)
v.AddArg4(ptr, idx, v0, mem)
return true
}
return false
}
func rewriteValuePPC64_OpPPC64MOVBstorezero(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
// match: (MOVBstorezero [off1] {sym} (ADDconst [off2] x) mem)
// cond: ((supportsPPC64PCRel() && is32Bit(int64(off1)+off2)) || (is16Bit(int64(off1)+off2)))
// result: (MOVBstorezero [off1+int32(off2)] {sym} x mem)
for {
off1 := auxIntToInt32(v.AuxInt)
sym := auxToSym(v.Aux)
if v_0.Op != OpPPC64ADDconst {
break
}
off2 := auxIntToInt64(v_0.AuxInt)
x := v_0.Args[0]
mem := v_1
if !((supportsPPC64PCRel() && is32Bit(int64(off1)+off2)) || (is16Bit(int64(off1) + off2))) {
break
}
v.reset(OpPPC64MOVBstorezero)
v.AuxInt = int32ToAuxInt(off1 + int32(off2))
v.Aux = symToAux(sym)
v.AddArg2(x, mem)
return true
}
// match: (MOVBstorezero [off1] {sym1} p:(MOVDaddr [off2] {sym2} x) mem)
// cond: canMergeSym(sym1,sym2) && ((is16Bit(int64(off1+off2)) && (x.Op != OpSB || p.Uses == 1)) || (supportsPPC64PCRel() && is32Bit(int64(off1+off2))))
// result: (MOVBstorezero [off1+off2] {mergeSym(sym1,sym2)} x mem)
for {
off1 := auxIntToInt32(v.AuxInt)
sym1 := auxToSym(v.Aux)
p := v_0
if p.Op != OpPPC64MOVDaddr {
break
}
off2 := auxIntToInt32(p.AuxInt)
sym2 := auxToSym(p.Aux)
x := p.Args[0]
mem := v_1
if !(canMergeSym(sym1, sym2) && ((is16Bit(int64(off1+off2)) && (x.Op != OpSB || p.Uses == 1)) || (supportsPPC64PCRel() && is32Bit(int64(off1+off2))))) {
break
}
v.reset(OpPPC64MOVBstorezero)
v.AuxInt = int32ToAuxInt(off1 + off2)
v.Aux = symToAux(mergeSym(sym1, sym2))
v.AddArg2(x, mem)
return true
}
return false
}
func rewriteValuePPC64_OpPPC64MOVDaddr(v *Value) bool {
v_0 := v.Args[0]
// match: (MOVDaddr {sym} [n] p:(ADD x y))
// cond: sym == nil && n == 0
// result: p
for {
n := auxIntToInt32(v.AuxInt)
sym := auxToSym(v.Aux)
p := v_0
if p.Op != OpPPC64ADD {
break
}
if !(sym == nil && n == 0) {
break
}
v.copyOf(p)
return true
}
// match: (MOVDaddr {sym} [n] ptr)
// cond: sym == nil && n == 0 && (ptr.Op == OpArgIntReg || ptr.Op == OpPhi)
// result: ptr
for {
n := auxIntToInt32(v.AuxInt)
sym := auxToSym(v.Aux)
ptr := v_0
if !(sym == nil && n == 0 && (ptr.Op == OpArgIntReg || ptr.Op == OpPhi)) {
break
}
v.copyOf(ptr)
return true
}
return false
}
func rewriteValuePPC64_OpPPC64MOVDload(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
// match: (MOVDload [off] {sym} ptr (FMOVDstore [off] {sym} ptr x _))
// result: (MFVSRD x)
for {
off := auxIntToInt32(v.AuxInt)
sym := auxToSym(v.Aux)
ptr := v_0
if v_1.Op != OpPPC64FMOVDstore || auxIntToInt32(v_1.AuxInt) != off || auxToSym(v_1.Aux) != sym {
break
}
x := v_1.Args[1]
if ptr != v_1.Args[0] {
break
}
v.reset(OpPPC64MFVSRD)
v.AddArg(x)
return true
}
// match: (MOVDload [off1] {sym1} p:(MOVDaddr [off2] {sym2} ptr) mem)
// cond: canMergeSym(sym1,sym2) && ((is16Bit(int64(off1+off2)) && (ptr.Op != OpSB || p.Uses == 1)) || (supportsPPC64PCRel() && is32Bit(int64(off1+off2))))
// result: (MOVDload [off1+off2] {mergeSym(sym1,sym2)} ptr mem)
for {
off1 := auxIntToInt32(v.AuxInt)
sym1 := auxToSym(v.Aux)
p := v_0
if p.Op != OpPPC64MOVDaddr {
break
}
off2 := auxIntToInt32(p.AuxInt)
sym2 := auxToSym(p.Aux)
ptr := p.Args[0]
mem := v_1
if !(canMergeSym(sym1, sym2) && ((is16Bit(int64(off1+off2)) && (ptr.Op != OpSB || p.Uses == 1)) || (supportsPPC64PCRel() && is32Bit(int64(off1+off2))))) {
break
}
v.reset(OpPPC64MOVDload)
v.AuxInt = int32ToAuxInt(off1 + off2)
v.Aux = symToAux(mergeSym(sym1, sym2))
v.AddArg2(ptr, mem)
return true
}
// match: (MOVDload [off1] {sym} (ADDconst [off2] x) mem)
// cond: (is16Bit(int64(off1)+off2) || (supportsPPC64PCRel() && is32Bit(int64(off1)+off2)))
// result: (MOVDload [off1+int32(off2)] {sym} x mem)
for {
off1 := auxIntToInt32(v.AuxInt)
sym := auxToSym(v.Aux)
if v_0.Op != OpPPC64ADDconst {
break
}
off2 := auxIntToInt64(v_0.AuxInt)
x := v_0.Args[0]
mem := v_1
if !(is16Bit(int64(off1)+off2) || (supportsPPC64PCRel() && is32Bit(int64(off1)+off2))) {
break
}
v.reset(OpPPC64MOVDload)
v.AuxInt = int32ToAuxInt(off1 + int32(off2))
v.Aux = symToAux(sym)
v.AddArg2(x, mem)
return true
}
// match: (MOVDload [0] {sym} p:(ADD ptr idx) mem)
// cond: sym == nil && p.Uses == 1
// result: (MOVDloadidx ptr idx mem)
for {
if auxIntToInt32(v.AuxInt) != 0 {
break
}
sym := auxToSym(v.Aux)
p := v_0
if p.Op != OpPPC64ADD {
break
}
idx := p.Args[1]
ptr := p.Args[0]
mem := v_1
if !(sym == nil && p.Uses == 1) {
break
}
v.reset(OpPPC64MOVDloadidx)
v.AddArg3(ptr, idx, mem)
return true
}
return false
}
func rewriteValuePPC64_OpPPC64MOVDloadidx(v *Value) bool {
v_2 := v.Args[2]
v_1 := v.Args[1]
v_0 := v.Args[0]
// match: (MOVDloadidx ptr (MOVDconst [c]) mem)
// cond: ((is16Bit(c) && c%4 == 0) || (buildcfg.GOPPC64 >= 10 && is32Bit(c)))
// result: (MOVDload [int32(c)] ptr mem)
for {
ptr := v_0
if v_1.Op != OpPPC64MOVDconst {
break
}
c := auxIntToInt64(v_1.AuxInt)
mem := v_2
if !((is16Bit(c) && c%4 == 0) || (buildcfg.GOPPC64 >= 10 && is32Bit(c))) {
break
}
v.reset(OpPPC64MOVDload)
v.AuxInt = int32ToAuxInt(int32(c))
v.AddArg2(ptr, mem)
return true
}
// match: (MOVDloadidx (MOVDconst [c]) ptr mem)
// cond: ((is16Bit(c) && c%4 == 0) || (buildcfg.GOPPC64 >= 10 && is32Bit(c)))
// result: (MOVDload [int32(c)] ptr mem)
for {
if v_0.Op != OpPPC64MOVDconst {
break
}
c := auxIntToInt64(v_0.AuxInt)
ptr := v_1
mem := v_2
if !((is16Bit(c) && c%4 == 0) || (buildcfg.GOPPC64 >= 10 && is32Bit(c))) {
break
}
v.reset(OpPPC64MOVDload)
v.AuxInt = int32ToAuxInt(int32(c))
v.AddArg2(ptr, mem)
return true
}
return false
}
func rewriteValuePPC64_OpPPC64MOVDstore(v *Value) bool {
v_2 := v.Args[2]
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
// match: (MOVDstore [off] {sym} ptr (MFVSRD x) mem)
// result: (FMOVDstore [off] {sym} ptr x mem)
for {
off := auxIntToInt32(v.AuxInt)
sym := auxToSym(v.Aux)
ptr := v_0
if v_1.Op != OpPPC64MFVSRD {
break
}
x := v_1.Args[0]
mem := v_2
v.reset(OpPPC64FMOVDstore)
v.AuxInt = int32ToAuxInt(off)
v.Aux = symToAux(sym)
v.AddArg3(ptr, x, mem)
return true
}
// match: (MOVDstore [off1] {sym} (ADDconst [off2] x) val mem)
// cond: (is16Bit(int64(off1)+off2) || (supportsPPC64PCRel() && is32Bit(int64(off1)+off2)))
// result: (MOVDstore [off1+int32(off2)] {sym} x val mem)
for {
off1 := auxIntToInt32(v.AuxInt)
sym := auxToSym(v.Aux)
if v_0.Op != OpPPC64ADDconst {
break
}
off2 := auxIntToInt64(v_0.AuxInt)
x := v_0.Args[0]
val := v_1
mem := v_2
if !(is16Bit(int64(off1)+off2) || (supportsPPC64PCRel() && is32Bit(int64(off1)+off2))) {
break
}
v.reset(OpPPC64MOVDstore)
v.AuxInt = int32ToAuxInt(off1 + int32(off2))
v.Aux = symToAux(sym)
v.AddArg3(x, val, mem)
return true
}
// match: (MOVDstore [off1] {sym1} p:(MOVDaddr [off2] {sym2} ptr) val mem)
// cond: canMergeSym(sym1,sym2) && ((is16Bit(int64(off1+off2)) && (ptr.Op != OpSB || p.Uses == 1)) || (supportsPPC64PCRel() && is32Bit(int64(off1+off2))))
// result: (MOVDstore [off1+off2] {mergeSym(sym1,sym2)} ptr val mem)
for {
off1 := auxIntToInt32(v.AuxInt)
sym1 := auxToSym(v.Aux)
p := v_0
if p.Op != OpPPC64MOVDaddr {
break
}
off2 := auxIntToInt32(p.AuxInt)
sym2 := auxToSym(p.Aux)
ptr := p.Args[0]
val := v_1
mem := v_2
if !(canMergeSym(sym1, sym2) && ((is16Bit(int64(off1+off2)) && (ptr.Op != OpSB || p.Uses == 1)) || (supportsPPC64PCRel() && is32Bit(int64(off1+off2))))) {
break
}
v.reset(OpPPC64MOVDstore)
v.AuxInt = int32ToAuxInt(off1 + off2)
v.Aux = symToAux(mergeSym(sym1, sym2))
v.AddArg3(ptr, val, mem)
return true
}
// match: (MOVDstore [off] {sym} ptr (MOVDconst [0]) mem)
// result: (MOVDstorezero [off] {sym} ptr mem)
for {
off := auxIntToInt32(v.AuxInt)
sym := auxToSym(v.Aux)
ptr := v_0
if v_1.Op != OpPPC64MOVDconst || auxIntToInt64(v_1.AuxInt) != 0 {
break
}
mem := v_2
v.reset(OpPPC64MOVDstorezero)
v.AuxInt = int32ToAuxInt(off)
v.Aux = symToAux(sym)
v.AddArg2(ptr, mem)
return true
}
// match: (MOVDstore [0] {sym} p:(ADD ptr idx) val mem)
// cond: sym == nil && p.Uses == 1
// result: (MOVDstoreidx ptr idx val mem)
for {
if auxIntToInt32(v.AuxInt) != 0 {
break
}
sym := auxToSym(v.Aux)
p := v_0
if p.Op != OpPPC64ADD {
break
}
idx := p.Args[1]
ptr := p.Args[0]
val := v_1
mem := v_2
if !(sym == nil && p.Uses == 1) {
break
}
v.reset(OpPPC64MOVDstoreidx)
v.AddArg4(ptr, idx, val, mem)
return true
}
// match: (MOVDstore [off] {sym} ptr r:(BRD val) mem)
// cond: r.Uses == 1
// result: (MOVDBRstore (MOVDaddr <ptr.Type> [off] {sym} ptr) val mem)
for {
off := auxIntToInt32(v.AuxInt)
sym := auxToSym(v.Aux)
ptr := v_0
r := v_1
if r.Op != OpPPC64BRD {
break
}
val := r.Args[0]
mem := v_2
if !(r.Uses == 1) {
break
}
v.reset(OpPPC64MOVDBRstore)
v0 := b.NewValue0(v.Pos, OpPPC64MOVDaddr, ptr.Type)
v0.AuxInt = int32ToAuxInt(off)
v0.Aux = symToAux(sym)
v0.AddArg(ptr)
v.AddArg3(v0, val, mem)
return true
}
// match: (MOVDstore [off] {sym} ptr (Bswap64 val) mem)
// result: (MOVDBRstore (MOVDaddr <ptr.Type> [off] {sym} ptr) val mem)
for {
off := auxIntToInt32(v.AuxInt)
sym := auxToSym(v.Aux)
ptr := v_0
if v_1.Op != OpBswap64 {
break
}
val := v_1.Args[0]
mem := v_2
v.reset(OpPPC64MOVDBRstore)
v0 := b.NewValue0(v.Pos, OpPPC64MOVDaddr, ptr.Type)
v0.AuxInt = int32ToAuxInt(off)
v0.Aux = symToAux(sym)
v0.AddArg(ptr)
v.AddArg3(v0, val, mem)
return true
}
return false
}
func rewriteValuePPC64_OpPPC64MOVDstoreidx(v *Value) bool {
v_3 := v.Args[3]
v_2 := v.Args[2]
v_1 := v.Args[1]
v_0 := v.Args[0]
// match: (MOVDstoreidx ptr (MOVDconst [c]) val mem)
// cond: ((is16Bit(c) && c%4 == 0) || (buildcfg.GOPPC64 >= 10 && is32Bit(c)))
// result: (MOVDstore [int32(c)] ptr val mem)
for {
ptr := v_0
if v_1.Op != OpPPC64MOVDconst {
break
}
c := auxIntToInt64(v_1.AuxInt)
val := v_2
mem := v_3
if !((is16Bit(c) && c%4 == 0) || (buildcfg.GOPPC64 >= 10 && is32Bit(c))) {
break
}
v.reset(OpPPC64MOVDstore)
v.AuxInt = int32ToAuxInt(int32(c))
v.AddArg3(ptr, val, mem)
return true
}
// match: (MOVDstoreidx (MOVDconst [c]) ptr val mem)
// cond: ((is16Bit(c) && c%4 == 0) || (buildcfg.GOPPC64 >= 10 && is32Bit(c)))
// result: (MOVDstore [int32(c)] ptr val mem)
for {
if v_0.Op != OpPPC64MOVDconst {
break
}
c := auxIntToInt64(v_0.AuxInt)
ptr := v_1
val := v_2
mem := v_3
if !((is16Bit(c) && c%4 == 0) || (buildcfg.GOPPC64 >= 10 && is32Bit(c))) {
break
}
v.reset(OpPPC64MOVDstore)
v.AuxInt = int32ToAuxInt(int32(c))
v.AddArg3(ptr, val, mem)
return true
}
// match: (MOVDstoreidx ptr idx r:(BRD val) mem)
// cond: r.Uses == 1
// result: (MOVDBRstoreidx ptr idx val mem)
for {
ptr := v_0
idx := v_1
r := v_2
if r.Op != OpPPC64BRD {
break
}
val := r.Args[0]
mem := v_3
if !(r.Uses == 1) {
break
}
v.reset(OpPPC64MOVDBRstoreidx)
v.AddArg4(ptr, idx, val, mem)
return true
}
// match: (MOVDstoreidx ptr idx (Bswap64 val) mem)
// result: (MOVDBRstoreidx ptr idx val mem)
for {
ptr := v_0
idx := v_1
if v_2.Op != OpBswap64 {
break
}
val := v_2.Args[0]
mem := v_3
v.reset(OpPPC64MOVDBRstoreidx)
v.AddArg4(ptr, idx, val, mem)
return true
}
return false
}
func rewriteValuePPC64_OpPPC64MOVDstorezero(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
// match: (MOVDstorezero [off1] {sym} (ADDconst [off2] x) mem)
// cond: ((supportsPPC64PCRel() && is32Bit(int64(off1)+off2)) || (is16Bit(int64(off1)+off2)))
// result: (MOVDstorezero [off1+int32(off2)] {sym} x mem)
for {
off1 := auxIntToInt32(v.AuxInt)
sym := auxToSym(v.Aux)
if v_0.Op != OpPPC64ADDconst {
break
}
off2 := auxIntToInt64(v_0.AuxInt)
x := v_0.Args[0]
mem := v_1
if !((supportsPPC64PCRel() && is32Bit(int64(off1)+off2)) || (is16Bit(int64(off1) + off2))) {
break
}
v.reset(OpPPC64MOVDstorezero)
v.AuxInt = int32ToAuxInt(off1 + int32(off2))
v.Aux = symToAux(sym)
v.AddArg2(x, mem)
return true
}
// match: (MOVDstorezero [off1] {sym1} p:(MOVDaddr [off2] {sym2} x) mem)
// cond: canMergeSym(sym1,sym2) && ((is16Bit(int64(off1+off2)) && (x.Op != OpSB || p.Uses == 1)) || (supportsPPC64PCRel() && is32Bit(int64(off1+off2))))
// result: (MOVDstorezero [off1+off2] {mergeSym(sym1,sym2)} x mem)
for {
off1 := auxIntToInt32(v.AuxInt)
sym1 := auxToSym(v.Aux)
p := v_0
if p.Op != OpPPC64MOVDaddr {
break
}
off2 := auxIntToInt32(p.AuxInt)
sym2 := auxToSym(p.Aux)
x := p.Args[0]
mem := v_1
if !(canMergeSym(sym1, sym2) && ((is16Bit(int64(off1+off2)) && (x.Op != OpSB || p.Uses == 1)) || (supportsPPC64PCRel() && is32Bit(int64(off1+off2))))) {
break
}
v.reset(OpPPC64MOVDstorezero)
v.AuxInt = int32ToAuxInt(off1 + off2)
v.Aux = symToAux(mergeSym(sym1, sym2))
v.AddArg2(x, mem)
return true
}
return false
}
func rewriteValuePPC64_OpPPC64MOVHBRstore(v *Value) bool {
v_2 := v.Args[2]
v_1 := v.Args[1]
v_0 := v.Args[0]
// match: (MOVHBRstore ptr (MOVHreg x) mem)
// result: (MOVHBRstore ptr x mem)
for {
ptr := v_0
if v_1.Op != OpPPC64MOVHreg {
break
}
x := v_1.Args[0]
mem := v_2
v.reset(OpPPC64MOVHBRstore)
v.AddArg3(ptr, x, mem)
return true
}
// match: (MOVHBRstore ptr (MOVHZreg x) mem)
// result: (MOVHBRstore ptr x mem)
for {
ptr := v_0
if v_1.Op != OpPPC64MOVHZreg {
break
}
x := v_1.Args[0]
mem := v_2
v.reset(OpPPC64MOVHBRstore)
v.AddArg3(ptr, x, mem)
return true
}
// match: (MOVHBRstore ptr (MOVWreg x) mem)
// result: (MOVHBRstore ptr x mem)
for {
ptr := v_0
if v_1.Op != OpPPC64MOVWreg {
break
}
x := v_1.Args[0]
mem := v_2
v.reset(OpPPC64MOVHBRstore)
v.AddArg3(ptr, x, mem)
return true
}
// match: (MOVHBRstore ptr (MOVWZreg x) mem)
// result: (MOVHBRstore ptr x mem)
for {
ptr := v_0
if v_1.Op != OpPPC64MOVWZreg {
break
}
x := v_1.Args[0]
mem := v_2
v.reset(OpPPC64MOVHBRstore)
v.AddArg3(ptr, x, mem)
return true
}
return false
}
func rewriteValuePPC64_OpPPC64MOVHZload(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
// match: (MOVHZload [off1] {sym1} p:(MOVDaddr [off2] {sym2} ptr) mem)
// cond: canMergeSym(sym1,sym2) && ((is16Bit(int64(off1+off2)) && (ptr.Op != OpSB || p.Uses == 1)) || (supportsPPC64PCRel() && is32Bit(int64(off1+off2))))
// result: (MOVHZload [off1+off2] {mergeSym(sym1,sym2)} ptr mem)
for {
off1 := auxIntToInt32(v.AuxInt)
sym1 := auxToSym(v.Aux)
p := v_0
if p.Op != OpPPC64MOVDaddr {
break
}
off2 := auxIntToInt32(p.AuxInt)
sym2 := auxToSym(p.Aux)
ptr := p.Args[0]
mem := v_1
if !(canMergeSym(sym1, sym2) && ((is16Bit(int64(off1+off2)) && (ptr.Op != OpSB || p.Uses == 1)) || (supportsPPC64PCRel() && is32Bit(int64(off1+off2))))) {
break
}
v.reset(OpPPC64MOVHZload)
v.AuxInt = int32ToAuxInt(off1 + off2)
v.Aux = symToAux(mergeSym(sym1, sym2))
v.AddArg2(ptr, mem)
return true
}
// match: (MOVHZload [off1] {sym} (ADDconst [off2] x) mem)
// cond: (is16Bit(int64(off1)+off2) || (supportsPPC64PCRel() && is32Bit(int64(off1)+off2)))
// result: (MOVHZload [off1+int32(off2)] {sym} x mem)
for {
off1 := auxIntToInt32(v.AuxInt)
sym := auxToSym(v.Aux)
if v_0.Op != OpPPC64ADDconst {
break
}
off2 := auxIntToInt64(v_0.AuxInt)
x := v_0.Args[0]
mem := v_1
if !(is16Bit(int64(off1)+off2) || (supportsPPC64PCRel() && is32Bit(int64(off1)+off2))) {
break
}
v.reset(OpPPC64MOVHZload)
v.AuxInt = int32ToAuxInt(off1 + int32(off2))
v.Aux = symToAux(sym)
v.AddArg2(x, mem)
return true
}
// match: (MOVHZload [0] {sym} p:(ADD ptr idx) mem)
// cond: sym == nil && p.Uses == 1
// result: (MOVHZloadidx ptr idx mem)
for {
if auxIntToInt32(v.AuxInt) != 0 {
break
}
sym := auxToSym(v.Aux)
p := v_0
if p.Op != OpPPC64ADD {
break
}
idx := p.Args[1]
ptr := p.Args[0]
mem := v_1
if !(sym == nil && p.Uses == 1) {
break
}
v.reset(OpPPC64MOVHZloadidx)
v.AddArg3(ptr, idx, mem)
return true
}
return false
}
func rewriteValuePPC64_OpPPC64MOVHZloadidx(v *Value) bool {
v_2 := v.Args[2]
v_1 := v.Args[1]
v_0 := v.Args[0]
// match: (MOVHZloadidx ptr (MOVDconst [c]) mem)
// cond: (is16Bit(c) || (buildcfg.GOPPC64 >= 10 && is32Bit(c)))
// result: (MOVHZload [int32(c)] ptr mem)
for {
ptr := v_0
if v_1.Op != OpPPC64MOVDconst {
break
}
c := auxIntToInt64(v_1.AuxInt)
mem := v_2
if !(is16Bit(c) || (buildcfg.GOPPC64 >= 10 && is32Bit(c))) {
break
}
v.reset(OpPPC64MOVHZload)
v.AuxInt = int32ToAuxInt(int32(c))
v.AddArg2(ptr, mem)
return true
}
// match: (MOVHZloadidx (MOVDconst [c]) ptr mem)
// cond: (is16Bit(c) || (buildcfg.GOPPC64 >= 10 && is32Bit(c)))
// result: (MOVHZload [int32(c)] ptr mem)
for {
if v_0.Op != OpPPC64MOVDconst {
break
}
c := auxIntToInt64(v_0.AuxInt)
ptr := v_1
mem := v_2
if !(is16Bit(c) || (buildcfg.GOPPC64 >= 10 && is32Bit(c))) {
break
}
v.reset(OpPPC64MOVHZload)
v.AuxInt = int32ToAuxInt(int32(c))
v.AddArg2(ptr, mem)
return true
}
return false
}
func rewriteValuePPC64_OpPPC64MOVHZreg(v *Value) bool {
v_0 := v.Args[0]
b := v.Block
typ := &b.Func.Config.Types
// match: (MOVHZreg y:(ANDconst [c] _))
// cond: uint64(c) <= 0xFFFF
// result: y
for {
y := v_0
if y.Op != OpPPC64ANDconst {
break
}
c := auxIntToInt64(y.AuxInt)
if !(uint64(c) <= 0xFFFF) {
break
}
v.copyOf(y)
return true
}
// match: (MOVHZreg (SRWconst [c] (MOVBZreg x)))
// result: (SRWconst [c] (MOVBZreg x))
for {
if v_0.Op != OpPPC64SRWconst {
break
}
c := auxIntToInt64(v_0.AuxInt)
v_0_0 := v_0.Args[0]
if v_0_0.Op != OpPPC64MOVBZreg {
break
}
x := v_0_0.Args[0]
v.reset(OpPPC64SRWconst)
v.AuxInt = int64ToAuxInt(c)
v0 := b.NewValue0(v.Pos, OpPPC64MOVBZreg, typ.Int64)
v0.AddArg(x)
v.AddArg(v0)
return true
}
// match: (MOVHZreg (SRWconst [c] (MOVHZreg x)))
// result: (SRWconst [c] (MOVHZreg x))
for {
if v_0.Op != OpPPC64SRWconst {
break
}
c := auxIntToInt64(v_0.AuxInt)
v_0_0 := v_0.Args[0]
if v_0_0.Op != OpPPC64MOVHZreg {
break
}
x := v_0_0.Args[0]
v.reset(OpPPC64SRWconst)
v.AuxInt = int64ToAuxInt(c)
v0 := b.NewValue0(v.Pos, OpPPC64MOVHZreg, typ.Int64)
v0.AddArg(x)
v.AddArg(v0)
return true
}
// match: (MOVHZreg (SRWconst [c] x))
// cond: x.Type.Size() <= 16
// result: (SRWconst [c] x)
for {
if v_0.Op != OpPPC64SRWconst {
break
}
c := auxIntToInt64(v_0.AuxInt)
x := v_0.Args[0]
if !(x.Type.Size() <= 16) {
break
}
v.reset(OpPPC64SRWconst)
v.AuxInt = int64ToAuxInt(c)
v.AddArg(x)
return true
}
// match: (MOVHZreg (SRDconst [c] x))
// cond: c>=48
// result: (SRDconst [c] x)
for {
if v_0.Op != OpPPC64SRDconst {
break
}
c := auxIntToInt64(v_0.AuxInt)
x := v_0.Args[0]
if !(c >= 48) {
break
}
v.reset(OpPPC64SRDconst)
v.AuxInt = int64ToAuxInt(c)
v.AddArg(x)
return true
}
// match: (MOVHZreg (SRWconst [c] x))
// cond: c>=16
// result: (SRWconst [c] x)
for {
if v_0.Op != OpPPC64SRWconst {
break
}
c := auxIntToInt64(v_0.AuxInt)
x := v_0.Args[0]
if !(c >= 16) {
break
}
v.reset(OpPPC64SRWconst)
v.AuxInt = int64ToAuxInt(c)
v.AddArg(x)
return true
}
// match: (MOVHZreg (RLWINM [r] y))
// cond: mergePPC64AndRlwinm(0xFFFF,r) != 0
// result: (RLWINM [mergePPC64AndRlwinm(0xFFFF,r)] y)
for {
if v_0.Op != OpPPC64RLWINM {
break
}
r := auxIntToInt64(v_0.AuxInt)
y := v_0.Args[0]
if !(mergePPC64AndRlwinm(0xFFFF, r) != 0) {
break
}
v.reset(OpPPC64RLWINM)
v.AuxInt = int64ToAuxInt(mergePPC64AndRlwinm(0xFFFF, r))
v.AddArg(y)
return true
}
// match: (MOVHZreg y:(MOVHZreg _))
// result: y
for {
y := v_0
if y.Op != OpPPC64MOVHZreg {
break
}
v.copyOf(y)
return true
}
// match: (MOVHZreg y:(MOVBZreg _))
// result: y
for {
y := v_0
if y.Op != OpPPC64MOVBZreg {
break
}
v.copyOf(y)
return true
}
// match: (MOVHZreg y:(MOVHBRload _ _))
// result: y
for {
y := v_0
if y.Op != OpPPC64MOVHBRload {
break
}
v.copyOf(y)
return true
}
// match: (MOVHZreg y:(MOVHreg x))
// result: (MOVHZreg x)
for {
y := v_0
if y.Op != OpPPC64MOVHreg {
break
}
x := y.Args[0]
v.reset(OpPPC64MOVHZreg)
v.AddArg(x)
return true
}
// match: (MOVHZreg (OR <t> x (MOVWZreg y)))
// result: (MOVHZreg (OR <t> x y))
for {
if v_0.Op != OpPPC64OR {
break
}
t := v_0.Type
_ = v_0.Args[1]
v_0_0 := v_0.Args[0]
v_0_1 := v_0.Args[1]
for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
x := v_0_0
if v_0_1.Op != OpPPC64MOVWZreg {
continue
}
y := v_0_1.Args[0]
v.reset(OpPPC64MOVHZreg)
v0 := b.NewValue0(v.Pos, OpPPC64OR, t)
v0.AddArg2(x, y)
v.AddArg(v0)
return true
}
break
}
// match: (MOVHZreg (XOR <t> x (MOVWZreg y)))
// result: (MOVHZreg (XOR <t> x y))
for {
if v_0.Op != OpPPC64XOR {
break
}
t := v_0.Type
_ = v_0.Args[1]
v_0_0 := v_0.Args[0]
v_0_1 := v_0.Args[1]
for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
x := v_0_0
if v_0_1.Op != OpPPC64MOVWZreg {
continue
}
y := v_0_1.Args[0]
v.reset(OpPPC64MOVHZreg)
v0 := b.NewValue0(v.Pos, OpPPC64XOR, t)
v0.AddArg2(x, y)
v.AddArg(v0)
return true
}
break
}
// match: (MOVHZreg (AND <t> x (MOVWZreg y)))
// result: (MOVHZreg (AND <t> x y))
for {
if v_0.Op != OpPPC64AND {
break
}
t := v_0.Type
_ = v_0.Args[1]
v_0_0 := v_0.Args[0]
v_0_1 := v_0.Args[1]
for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
x := v_0_0
if v_0_1.Op != OpPPC64MOVWZreg {
continue
}
y := v_0_1.Args[0]
v.reset(OpPPC64MOVHZreg)
v0 := b.NewValue0(v.Pos, OpPPC64AND, t)
v0.AddArg2(x, y)
v.AddArg(v0)
return true
}
break
}
// match: (MOVHZreg (OR <t> x (MOVHZreg y)))
// result: (MOVHZreg (OR <t> x y))
for {
if v_0.Op != OpPPC64OR {
break
}
t := v_0.Type
_ = v_0.Args[1]
v_0_0 := v_0.Args[0]
v_0_1 := v_0.Args[1]
for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
x := v_0_0
if v_0_1.Op != OpPPC64MOVHZreg {
continue
}
y := v_0_1.Args[0]
v.reset(OpPPC64MOVHZreg)
v0 := b.NewValue0(v.Pos, OpPPC64OR, t)
v0.AddArg2(x, y)
v.AddArg(v0)
return true
}
break
}
// match: (MOVHZreg (XOR <t> x (MOVHZreg y)))
// result: (MOVHZreg (XOR <t> x y))
for {
if v_0.Op != OpPPC64XOR {
break
}
t := v_0.Type
_ = v_0.Args[1]
v_0_0 := v_0.Args[0]
v_0_1 := v_0.Args[1]
for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
x := v_0_0
if v_0_1.Op != OpPPC64MOVHZreg {
continue
}
y := v_0_1.Args[0]
v.reset(OpPPC64MOVHZreg)
v0 := b.NewValue0(v.Pos, OpPPC64XOR, t)
v0.AddArg2(x, y)
v.AddArg(v0)
return true
}
break
}
// match: (MOVHZreg (AND <t> x (MOVHZreg y)))
// result: (MOVHZreg (AND <t> x y))
for {
if v_0.Op != OpPPC64AND {
break
}
t := v_0.Type
_ = v_0.Args[1]
v_0_0 := v_0.Args[0]
v_0_1 := v_0.Args[1]
for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
x := v_0_0
if v_0_1.Op != OpPPC64MOVHZreg {
continue
}
y := v_0_1.Args[0]
v.reset(OpPPC64MOVHZreg)
v0 := b.NewValue0(v.Pos, OpPPC64AND, t)
v0.AddArg2(x, y)
v.AddArg(v0)
return true
}
break
}
// match: (MOVHZreg z:(ANDconst [c] (MOVBZload ptr x)))
// result: z
for {
z := v_0
if z.Op != OpPPC64ANDconst {
break
}
z_0 := z.Args[0]
if z_0.Op != OpPPC64MOVBZload {
break
}
v.copyOf(z)
return true
}
// match: (MOVHZreg z:(AND y (MOVHZload ptr x)))
// result: z
for {
z := v_0
if z.Op != OpPPC64AND {
break
}
_ = z.Args[1]
z_0 := z.Args[0]
z_1 := z.Args[1]
for _i0 := 0; _i0 <= 1; _i0, z_0, z_1 = _i0+1, z_1, z_0 {
if z_1.Op != OpPPC64MOVHZload {
continue
}
v.copyOf(z)
return true
}
break
}
// match: (MOVHZreg z:(ANDconst [c] (MOVHZload ptr x)))
// result: z
for {
z := v_0
if z.Op != OpPPC64ANDconst {
break
}
z_0 := z.Args[0]
if z_0.Op != OpPPC64MOVHZload {
break
}
v.copyOf(z)
return true
}
// match: (MOVHZreg x:(MOVBZload _ _))
// result: x
for {
x := v_0
if x.Op != OpPPC64MOVBZload {
break
}
v.copyOf(x)
return true
}
// match: (MOVHZreg x:(MOVBZloadidx _ _ _))
// result: x
for {
x := v_0
if x.Op != OpPPC64MOVBZloadidx {
break
}
v.copyOf(x)
return true
}
// match: (MOVHZreg x:(MOVHZload _ _))
// result: x
for {
x := v_0
if x.Op != OpPPC64MOVHZload {
break
}
v.copyOf(x)
return true
}
// match: (MOVHZreg x:(MOVHZloadidx _ _ _))
// result: x
for {
x := v_0
if x.Op != OpPPC64MOVHZloadidx {
break
}
v.copyOf(x)
return true
}
// match: (MOVHZreg x:(Arg <t>))
// cond: (is8BitInt(t) || is16BitInt(t)) && !t.IsSigned()
// result: x
for {
x := v_0
if x.Op != OpArg {
break
}
t := x.Type
if !((is8BitInt(t) || is16BitInt(t)) && !t.IsSigned()) {
break
}
v.copyOf(x)
return true
}
// match: (MOVHZreg (MOVDconst [c]))
// result: (MOVDconst [int64(uint16(c))])
for {
if v_0.Op != OpPPC64MOVDconst {
break
}
c := auxIntToInt64(v_0.AuxInt)
v.reset(OpPPC64MOVDconst)
v.AuxInt = int64ToAuxInt(int64(uint16(c)))
return true
}
return false
}
func rewriteValuePPC64_OpPPC64MOVHload(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
// match: (MOVHload [off1] {sym1} p:(MOVDaddr [off2] {sym2} ptr) mem)
// cond: canMergeSym(sym1,sym2) && ((is16Bit(int64(off1+off2)) && (ptr.Op != OpSB || p.Uses == 1)) || (supportsPPC64PCRel() && is32Bit(int64(off1+off2))))
// result: (MOVHload [off1+off2] {mergeSym(sym1,sym2)} ptr mem)
for {
off1 := auxIntToInt32(v.AuxInt)
sym1 := auxToSym(v.Aux)
p := v_0
if p.Op != OpPPC64MOVDaddr {
break
}
off2 := auxIntToInt32(p.AuxInt)
sym2 := auxToSym(p.Aux)
ptr := p.Args[0]
mem := v_1
if !(canMergeSym(sym1, sym2) && ((is16Bit(int64(off1+off2)) && (ptr.Op != OpSB || p.Uses == 1)) || (supportsPPC64PCRel() && is32Bit(int64(off1+off2))))) {
break
}
v.reset(OpPPC64MOVHload)
v.AuxInt = int32ToAuxInt(off1 + off2)
v.Aux = symToAux(mergeSym(sym1, sym2))
v.AddArg2(ptr, mem)
return true
}
// match: (MOVHload [off1] {sym} (ADDconst [off2] x) mem)
// cond: (is16Bit(int64(off1)+off2) || (supportsPPC64PCRel() && is32Bit(int64(off1)+off2)))
// result: (MOVHload [off1+int32(off2)] {sym} x mem)
for {
off1 := auxIntToInt32(v.AuxInt)
sym := auxToSym(v.Aux)
if v_0.Op != OpPPC64ADDconst {
break
}
off2 := auxIntToInt64(v_0.AuxInt)
x := v_0.Args[0]
mem := v_1
if !(is16Bit(int64(off1)+off2) || (supportsPPC64PCRel() && is32Bit(int64(off1)+off2))) {
break
}
v.reset(OpPPC64MOVHload)
v.AuxInt = int32ToAuxInt(off1 + int32(off2))
v.Aux = symToAux(sym)
v.AddArg2(x, mem)
return true
}
// match: (MOVHload [0] {sym} p:(ADD ptr idx) mem)
// cond: sym == nil && p.Uses == 1
// result: (MOVHloadidx ptr idx mem)
for {
if auxIntToInt32(v.AuxInt) != 0 {
break
}
sym := auxToSym(v.Aux)
p := v_0
if p.Op != OpPPC64ADD {
break
}
idx := p.Args[1]
ptr := p.Args[0]
mem := v_1
if !(sym == nil && p.Uses == 1) {
break
}
v.reset(OpPPC64MOVHloadidx)
v.AddArg3(ptr, idx, mem)
return true
}
return false
}
func rewriteValuePPC64_OpPPC64MOVHloadidx(v *Value) bool {
v_2 := v.Args[2]
v_1 := v.Args[1]
v_0 := v.Args[0]
// match: (MOVHloadidx ptr (MOVDconst [c]) mem)
// cond: (is16Bit(c) || (buildcfg.GOPPC64 >= 10 && is32Bit(c)))
// result: (MOVHload [int32(c)] ptr mem)
for {
ptr := v_0
if v_1.Op != OpPPC64MOVDconst {
break
}
c := auxIntToInt64(v_1.AuxInt)
mem := v_2
if !(is16Bit(c) || (buildcfg.GOPPC64 >= 10 && is32Bit(c))) {
break
}
v.reset(OpPPC64MOVHload)
v.AuxInt = int32ToAuxInt(int32(c))
v.AddArg2(ptr, mem)
return true
}
// match: (MOVHloadidx (MOVDconst [c]) ptr mem)
// cond: (is16Bit(c) || (buildcfg.GOPPC64 >= 10 && is32Bit(c)))
// result: (MOVHload [int32(c)] ptr mem)
for {
if v_0.Op != OpPPC64MOVDconst {
break
}
c := auxIntToInt64(v_0.AuxInt)
ptr := v_1
mem := v_2
if !(is16Bit(c) || (buildcfg.GOPPC64 >= 10 && is32Bit(c))) {
break
}
v.reset(OpPPC64MOVHload)
v.AuxInt = int32ToAuxInt(int32(c))
v.AddArg2(ptr, mem)
return true
}
return false
}
func rewriteValuePPC64_OpPPC64MOVHreg(v *Value) bool {
v_0 := v.Args[0]
b := v.Block
typ := &b.Func.Config.Types
// match: (MOVHreg y:(ANDconst [c] _))
// cond: uint64(c) <= 0x7FFF
// result: y
for {
y := v_0
if y.Op != OpPPC64ANDconst {
break
}
c := auxIntToInt64(y.AuxInt)
if !(uint64(c) <= 0x7FFF) {
break
}
v.copyOf(y)
return true
}
// match: (MOVHreg (SRAWconst [c] (MOVBreg x)))
// result: (SRAWconst [c] (MOVBreg x))
for {
if v_0.Op != OpPPC64SRAWconst {
break
}
c := auxIntToInt64(v_0.AuxInt)
v_0_0 := v_0.Args[0]
if v_0_0.Op != OpPPC64MOVBreg {
break
}
x := v_0_0.Args[0]
v.reset(OpPPC64SRAWconst)
v.AuxInt = int64ToAuxInt(c)
v0 := b.NewValue0(v.Pos, OpPPC64MOVBreg, typ.Int64)
v0.AddArg(x)
v.AddArg(v0)
return true
}
// match: (MOVHreg (SRAWconst [c] (MOVHreg x)))
// result: (SRAWconst [c] (MOVHreg x))
for {
if v_0.Op != OpPPC64SRAWconst {
break
}
c := auxIntToInt64(v_0.AuxInt)
v_0_0 := v_0.Args[0]
if v_0_0.Op != OpPPC64MOVHreg {
break
}
x := v_0_0.Args[0]
v.reset(OpPPC64SRAWconst)
v.AuxInt = int64ToAuxInt(c)
v0 := b.NewValue0(v.Pos, OpPPC64MOVHreg, typ.Int64)
v0.AddArg(x)
v.AddArg(v0)
return true
}
// match: (MOVHreg (SRAWconst [c] x))
// cond: x.Type.Size() <= 16
// result: (SRAWconst [c] x)
for {
if v_0.Op != OpPPC64SRAWconst {
break
}
c := auxIntToInt64(v_0.AuxInt)
x := v_0.Args[0]
if !(x.Type.Size() <= 16) {
break
}
v.reset(OpPPC64SRAWconst)
v.AuxInt = int64ToAuxInt(c)
v.AddArg(x)
return true
}
// match: (MOVHreg (SRDconst [c] x))
// cond: c>48
// result: (SRDconst [c] x)
for {
if v_0.Op != OpPPC64SRDconst {
break
}
c := auxIntToInt64(v_0.AuxInt)
x := v_0.Args[0]
if !(c > 48) {
break
}
v.reset(OpPPC64SRDconst)
v.AuxInt = int64ToAuxInt(c)
v.AddArg(x)
return true
}
// match: (MOVHreg (SRDconst [c] x))
// cond: c==48
// result: (SRADconst [c] x)
for {
if v_0.Op != OpPPC64SRDconst {
break
}
c := auxIntToInt64(v_0.AuxInt)
x := v_0.Args[0]
if !(c == 48) {
break
}
v.reset(OpPPC64SRADconst)
v.AuxInt = int64ToAuxInt(c)
v.AddArg(x)
return true
}
// match: (MOVHreg (SRADconst [c] x))
// cond: c>=48
// result: (SRADconst [c] x)
for {
if v_0.Op != OpPPC64SRADconst {
break
}
c := auxIntToInt64(v_0.AuxInt)
x := v_0.Args[0]
if !(c >= 48) {
break
}
v.reset(OpPPC64SRADconst)
v.AuxInt = int64ToAuxInt(c)
v.AddArg(x)
return true
}
// match: (MOVHreg (SRWconst [c] x))
// cond: c>16
// result: (SRWconst [c] x)
for {
if v_0.Op != OpPPC64SRWconst {
break
}
c := auxIntToInt64(v_0.AuxInt)
x := v_0.Args[0]
if !(c > 16) {
break
}
v.reset(OpPPC64SRWconst)
v.AuxInt = int64ToAuxInt(c)
v.AddArg(x)
return true
}
// match: (MOVHreg (SRAWconst [c] x))
// cond: c>=16
// result: (SRAWconst [c] x)
for {
if v_0.Op != OpPPC64SRAWconst {
break
}
c := auxIntToInt64(v_0.AuxInt)
x := v_0.Args[0]
if !(c >= 16) {
break
}
v.reset(OpPPC64SRAWconst)
v.AuxInt = int64ToAuxInt(c)
v.AddArg(x)
return true
}
// match: (MOVHreg (SRWconst [c] x))
// cond: c==16
// result: (SRAWconst [c] x)
for {
if v_0.Op != OpPPC64SRWconst {
break
}
c := auxIntToInt64(v_0.AuxInt)
x := v_0.Args[0]
if !(c == 16) {
break
}
v.reset(OpPPC64SRAWconst)
v.AuxInt = int64ToAuxInt(c)
v.AddArg(x)
return true
}
// match: (MOVHreg y:(MOVHreg _))
// result: y
for {
y := v_0
if y.Op != OpPPC64MOVHreg {
break
}
v.copyOf(y)
return true
}
// match: (MOVHreg y:(MOVBreg _))
// result: y
for {
y := v_0
if y.Op != OpPPC64MOVBreg {
break
}
v.copyOf(y)
return true
}
// match: (MOVHreg y:(MOVHZreg x))
// result: (MOVHreg x)
for {
y := v_0
if y.Op != OpPPC64MOVHZreg {
break
}
x := y.Args[0]
v.reset(OpPPC64MOVHreg)
v.AddArg(x)
return true
}
// match: (MOVHreg x:(MOVHload _ _))
// result: x
for {
x := v_0
if x.Op != OpPPC64MOVHload {
break
}
v.copyOf(x)
return true
}
// match: (MOVHreg x:(MOVHloadidx _ _ _))
// result: x
for {
x := v_0
if x.Op != OpPPC64MOVHloadidx {
break
}
v.copyOf(x)
return true
}
// match: (MOVHreg x:(Arg <t>))
// cond: (is8BitInt(t) || is16BitInt(t)) && t.IsSigned()
// result: x
for {
x := v_0
if x.Op != OpArg {
break
}
t := x.Type
if !((is8BitInt(t) || is16BitInt(t)) && t.IsSigned()) {
break
}
v.copyOf(x)
return true
}
// match: (MOVHreg (MOVDconst [c]))
// result: (MOVDconst [int64(int16(c))])
for {
if v_0.Op != OpPPC64MOVDconst {
break
}
c := auxIntToInt64(v_0.AuxInt)
v.reset(OpPPC64MOVDconst)
v.AuxInt = int64ToAuxInt(int64(int16(c)))
return true
}
return false
}
func rewriteValuePPC64_OpPPC64MOVHstore(v *Value) bool {
v_2 := v.Args[2]
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
// match: (MOVHstore [off1] {sym} (ADDconst [off2] x) val mem)
// cond: (is16Bit(int64(off1)+off2) || (supportsPPC64PCRel() && is32Bit(int64(off1)+off2)))
// result: (MOVHstore [off1+int32(off2)] {sym} x val mem)
for {
off1 := auxIntToInt32(v.AuxInt)
sym := auxToSym(v.Aux)
if v_0.Op != OpPPC64ADDconst {
break
}
off2 := auxIntToInt64(v_0.AuxInt)
x := v_0.Args[0]
val := v_1
mem := v_2
if !(is16Bit(int64(off1)+off2) || (supportsPPC64PCRel() && is32Bit(int64(off1)+off2))) {
break
}
v.reset(OpPPC64MOVHstore)
v.AuxInt = int32ToAuxInt(off1 + int32(off2))
v.Aux = symToAux(sym)
v.AddArg3(x, val, mem)
return true
}
// match: (MOVHstore [off1] {sym1} p:(MOVDaddr [off2] {sym2} ptr) val mem)
// cond: canMergeSym(sym1,sym2) && ((is16Bit(int64(off1+off2)) && (ptr.Op != OpSB || p.Uses == 1)) || (supportsPPC64PCRel() && is32Bit(int64(off1+off2))))
// result: (MOVHstore [off1+off2] {mergeSym(sym1,sym2)} ptr val mem)
for {
off1 := auxIntToInt32(v.AuxInt)
sym1 := auxToSym(v.Aux)
p := v_0
if p.Op != OpPPC64MOVDaddr {
break
}
off2 := auxIntToInt32(p.AuxInt)
sym2 := auxToSym(p.Aux)
ptr := p.Args[0]
val := v_1
mem := v_2
if !(canMergeSym(sym1, sym2) && ((is16Bit(int64(off1+off2)) && (ptr.Op != OpSB || p.Uses == 1)) || (supportsPPC64PCRel() && is32Bit(int64(off1+off2))))) {
break
}
v.reset(OpPPC64MOVHstore)
v.AuxInt = int32ToAuxInt(off1 + off2)
v.Aux = symToAux(mergeSym(sym1, sym2))
v.AddArg3(ptr, val, mem)
return true
}
// match: (MOVHstore [off] {sym} ptr (MOVDconst [0]) mem)
// result: (MOVHstorezero [off] {sym} ptr mem)
for {
off := auxIntToInt32(v.AuxInt)
sym := auxToSym(v.Aux)
ptr := v_0
if v_1.Op != OpPPC64MOVDconst || auxIntToInt64(v_1.AuxInt) != 0 {
break
}
mem := v_2
v.reset(OpPPC64MOVHstorezero)
v.AuxInt = int32ToAuxInt(off)
v.Aux = symToAux(sym)
v.AddArg2(ptr, mem)
return true
}
// match: (MOVHstore [0] {sym} p:(ADD ptr idx) val mem)
// cond: sym == nil && p.Uses == 1
// result: (MOVHstoreidx ptr idx val mem)
for {
if auxIntToInt32(v.AuxInt) != 0 {
break
}
sym := auxToSym(v.Aux)
p := v_0
if p.Op != OpPPC64ADD {
break
}
idx := p.Args[1]
ptr := p.Args[0]
val := v_1
mem := v_2
if !(sym == nil && p.Uses == 1) {
break
}
v.reset(OpPPC64MOVHstoreidx)
v.AddArg4(ptr, idx, val, mem)
return true
}
// match: (MOVHstore [off] {sym} ptr (MOVHreg x) mem)
// result: (MOVHstore [off] {sym} ptr x mem)
for {
off := auxIntToInt32(v.AuxInt)
sym := auxToSym(v.Aux)
ptr := v_0
if v_1.Op != OpPPC64MOVHreg {
break
}
x := v_1.Args[0]
mem := v_2
v.reset(OpPPC64MOVHstore)
v.AuxInt = int32ToAuxInt(off)
v.Aux = symToAux(sym)
v.AddArg3(ptr, x, mem)
return true
}
// match: (MOVHstore [off] {sym} ptr (MOVHZreg x) mem)
// result: (MOVHstore [off] {sym} ptr x mem)
for {
off := auxIntToInt32(v.AuxInt)
sym := auxToSym(v.Aux)
ptr := v_0
if v_1.Op != OpPPC64MOVHZreg {
break
}
x := v_1.Args[0]
mem := v_2
v.reset(OpPPC64MOVHstore)
v.AuxInt = int32ToAuxInt(off)
v.Aux = symToAux(sym)
v.AddArg3(ptr, x, mem)
return true
}
// match: (MOVHstore [off] {sym} ptr (MOVWreg x) mem)
// result: (MOVHstore [off] {sym} ptr x mem)
for {
off := auxIntToInt32(v.AuxInt)
sym := auxToSym(v.Aux)
ptr := v_0
if v_1.Op != OpPPC64MOVWreg {
break
}
x := v_1.Args[0]
mem := v_2
v.reset(OpPPC64MOVHstore)
v.AuxInt = int32ToAuxInt(off)
v.Aux = symToAux(sym)
v.AddArg3(ptr, x, mem)
return true
}
// match: (MOVHstore [off] {sym} ptr (MOVWZreg x) mem)
// result: (MOVHstore [off] {sym} ptr x mem)
for {
off := auxIntToInt32(v.AuxInt)
sym := auxToSym(v.Aux)
ptr := v_0
if v_1.Op != OpPPC64MOVWZreg {
break
}
x := v_1.Args[0]
mem := v_2
v.reset(OpPPC64MOVHstore)
v.AuxInt = int32ToAuxInt(off)
v.Aux = symToAux(sym)
v.AddArg3(ptr, x, mem)
return true
}
// match: (MOVHstore [off] {sym} ptr r:(BRH val) mem)
// cond: r.Uses == 1
// result: (MOVHBRstore (MOVDaddr <ptr.Type> [off] {sym} ptr) val mem)
for {
off := auxIntToInt32(v.AuxInt)
sym := auxToSym(v.Aux)
ptr := v_0
r := v_1
if r.Op != OpPPC64BRH {
break
}
val := r.Args[0]
mem := v_2
if !(r.Uses == 1) {
break
}
v.reset(OpPPC64MOVHBRstore)
v0 := b.NewValue0(v.Pos, OpPPC64MOVDaddr, ptr.Type)
v0.AuxInt = int32ToAuxInt(off)
v0.Aux = symToAux(sym)
v0.AddArg(ptr)
v.AddArg3(v0, val, mem)
return true
}
// match: (MOVHstore [off] {sym} ptr (Bswap16 val) mem)
// result: (MOVHBRstore (MOVDaddr <ptr.Type> [off] {sym} ptr) val mem)
for {
off := auxIntToInt32(v.AuxInt)
sym := auxToSym(v.Aux)
ptr := v_0
if v_1.Op != OpBswap16 {
break
}
val := v_1.Args[0]
mem := v_2
v.reset(OpPPC64MOVHBRstore)
v0 := b.NewValue0(v.Pos, OpPPC64MOVDaddr, ptr.Type)
v0.AuxInt = int32ToAuxInt(off)
v0.Aux = symToAux(sym)
v0.AddArg(ptr)
v.AddArg3(v0, val, mem)
return true
}
return false
}
func rewriteValuePPC64_OpPPC64MOVHstoreidx(v *Value) bool {
v_3 := v.Args[3]
v_2 := v.Args[2]
v_1 := v.Args[1]
v_0 := v.Args[0]
// match: (MOVHstoreidx ptr (MOVDconst [c]) val mem)
// cond: (is16Bit(c) || (buildcfg.GOPPC64 >= 10 && is32Bit(c)))
// result: (MOVHstore [int32(c)] ptr val mem)
for {
ptr := v_0
if v_1.Op != OpPPC64MOVDconst {
break
}
c := auxIntToInt64(v_1.AuxInt)
val := v_2
mem := v_3
if !(is16Bit(c) || (buildcfg.GOPPC64 >= 10 && is32Bit(c))) {
break
}
v.reset(OpPPC64MOVHstore)
v.AuxInt = int32ToAuxInt(int32(c))
v.AddArg3(ptr, val, mem)
return true
}
// match: (MOVHstoreidx (MOVDconst [c]) ptr val mem)
// cond: (is16Bit(c) || (buildcfg.GOPPC64 >= 10 && is32Bit(c)))
// result: (MOVHstore [int32(c)] ptr val mem)
for {
if v_0.Op != OpPPC64MOVDconst {
break
}
c := auxIntToInt64(v_0.AuxInt)
ptr := v_1
val := v_2
mem := v_3
if !(is16Bit(c) || (buildcfg.GOPPC64 >= 10 && is32Bit(c))) {
break
}
v.reset(OpPPC64MOVHstore)
v.AuxInt = int32ToAuxInt(int32(c))
v.AddArg3(ptr, val, mem)
return true
}
// match: (MOVHstoreidx ptr idx (MOVHreg x) mem)
// result: (MOVHstoreidx ptr idx x mem)
for {
ptr := v_0
idx := v_1
if v_2.Op != OpPPC64MOVHreg {
break
}
x := v_2.Args[0]
mem := v_3
v.reset(OpPPC64MOVHstoreidx)
v.AddArg4(ptr, idx, x, mem)
return true
}
// match: (MOVHstoreidx ptr idx (MOVHZreg x) mem)
// result: (MOVHstoreidx ptr idx x mem)
for {
ptr := v_0
idx := v_1
if v_2.Op != OpPPC64MOVHZreg {
break
}
x := v_2.Args[0]
mem := v_3
v.reset(OpPPC64MOVHstoreidx)
v.AddArg4(ptr, idx, x, mem)
return true
}
// match: (MOVHstoreidx ptr idx (MOVWreg x) mem)
// result: (MOVHstoreidx ptr idx x mem)
for {
ptr := v_0
idx := v_1
if v_2.Op != OpPPC64MOVWreg {
break
}
x := v_2.Args[0]
mem := v_3
v.reset(OpPPC64MOVHstoreidx)
v.AddArg4(ptr, idx, x, mem)
return true
}
// match: (MOVHstoreidx ptr idx (MOVWZreg x) mem)
// result: (MOVHstoreidx ptr idx x mem)
for {
ptr := v_0
idx := v_1
if v_2.Op != OpPPC64MOVWZreg {
break
}
x := v_2.Args[0]
mem := v_3
v.reset(OpPPC64MOVHstoreidx)
v.AddArg4(ptr, idx, x, mem)
return true
}
// match: (MOVHstoreidx ptr idx r:(BRH val) mem)
// cond: r.Uses == 1
// result: (MOVHBRstoreidx ptr idx val mem)
for {
ptr := v_0
idx := v_1
r := v_2
if r.Op != OpPPC64BRH {
break
}
val := r.Args[0]
mem := v_3
if !(r.Uses == 1) {
break
}
v.reset(OpPPC64MOVHBRstoreidx)
v.AddArg4(ptr, idx, val, mem)
return true
}
// match: (MOVHstoreidx ptr idx (Bswap16 val) mem)
// result: (MOVHBRstoreidx ptr idx val mem)
for {
ptr := v_0
idx := v_1
if v_2.Op != OpBswap16 {
break
}
val := v_2.Args[0]
mem := v_3
v.reset(OpPPC64MOVHBRstoreidx)
v.AddArg4(ptr, idx, val, mem)
return true
}
return false
}
func rewriteValuePPC64_OpPPC64MOVHstorezero(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
// match: (MOVHstorezero [off1] {sym} (ADDconst [off2] x) mem)
// cond: ((supportsPPC64PCRel() && is32Bit(int64(off1)+off2)) || (is16Bit(int64(off1)+off2)))
// result: (MOVHstorezero [off1+int32(off2)] {sym} x mem)
for {
off1 := auxIntToInt32(v.AuxInt)
sym := auxToSym(v.Aux)
if v_0.Op != OpPPC64ADDconst {
break
}
off2 := auxIntToInt64(v_0.AuxInt)
x := v_0.Args[0]
mem := v_1
if !((supportsPPC64PCRel() && is32Bit(int64(off1)+off2)) || (is16Bit(int64(off1) + off2))) {
break
}
v.reset(OpPPC64MOVHstorezero)
v.AuxInt = int32ToAuxInt(off1 + int32(off2))
v.Aux = symToAux(sym)
v.AddArg2(x, mem)
return true
}
// match: (MOVHstorezero [off1] {sym1} p:(MOVDaddr [off2] {sym2} x) mem)
// cond: canMergeSym(sym1,sym2) && ((is16Bit(int64(off1+off2)) && (x.Op != OpSB || p.Uses == 1)) || (supportsPPC64PCRel() && is32Bit(int64(off1+off2))))
// result: (MOVHstorezero [off1+off2] {mergeSym(sym1,sym2)} x mem)
for {
off1 := auxIntToInt32(v.AuxInt)
sym1 := auxToSym(v.Aux)
p := v_0
if p.Op != OpPPC64MOVDaddr {
break
}
off2 := auxIntToInt32(p.AuxInt)
sym2 := auxToSym(p.Aux)
x := p.Args[0]
mem := v_1
if !(canMergeSym(sym1, sym2) && ((is16Bit(int64(off1+off2)) && (x.Op != OpSB || p.Uses == 1)) || (supportsPPC64PCRel() && is32Bit(int64(off1+off2))))) {
break
}
v.reset(OpPPC64MOVHstorezero)
v.AuxInt = int32ToAuxInt(off1 + off2)
v.Aux = symToAux(mergeSym(sym1, sym2))
v.AddArg2(x, mem)
return true
}
return false
}
func rewriteValuePPC64_OpPPC64MOVWBRstore(v *Value) bool {
v_2 := v.Args[2]
v_1 := v.Args[1]
v_0 := v.Args[0]
// match: (MOVWBRstore ptr (MOVWreg x) mem)
// result: (MOVWBRstore ptr x mem)
for {
ptr := v_0
if v_1.Op != OpPPC64MOVWreg {
break
}
x := v_1.Args[0]
mem := v_2
v.reset(OpPPC64MOVWBRstore)
v.AddArg3(ptr, x, mem)
return true
}
// match: (MOVWBRstore ptr (MOVWZreg x) mem)
// result: (MOVWBRstore ptr x mem)
for {
ptr := v_0
if v_1.Op != OpPPC64MOVWZreg {
break
}
x := v_1.Args[0]
mem := v_2
v.reset(OpPPC64MOVWBRstore)
v.AddArg3(ptr, x, mem)
return true
}
return false
}
func rewriteValuePPC64_OpPPC64MOVWZload(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
// match: (MOVWZload [off1] {sym1} p:(MOVDaddr [off2] {sym2} ptr) mem)
// cond: canMergeSym(sym1,sym2) && ((is16Bit(int64(off1+off2)) && (ptr.Op != OpSB || p.Uses == 1)) || (supportsPPC64PCRel() && is32Bit(int64(off1+off2))))
// result: (MOVWZload [off1+off2] {mergeSym(sym1,sym2)} ptr mem)
for {
off1 := auxIntToInt32(v.AuxInt)
sym1 := auxToSym(v.Aux)
p := v_0
if p.Op != OpPPC64MOVDaddr {
break
}
off2 := auxIntToInt32(p.AuxInt)
sym2 := auxToSym(p.Aux)
ptr := p.Args[0]
mem := v_1
if !(canMergeSym(sym1, sym2) && ((is16Bit(int64(off1+off2)) && (ptr.Op != OpSB || p.Uses == 1)) || (supportsPPC64PCRel() && is32Bit(int64(off1+off2))))) {
break
}
v.reset(OpPPC64MOVWZload)
v.AuxInt = int32ToAuxInt(off1 + off2)
v.Aux = symToAux(mergeSym(sym1, sym2))
v.AddArg2(ptr, mem)
return true
}
// match: (MOVWZload [off1] {sym} (ADDconst [off2] x) mem)
// cond: (is16Bit(int64(off1)+off2) || (supportsPPC64PCRel() && is32Bit(int64(off1)+off2)))
// result: (MOVWZload [off1+int32(off2)] {sym} x mem)
for {
off1 := auxIntToInt32(v.AuxInt)
sym := auxToSym(v.Aux)
if v_0.Op != OpPPC64ADDconst {
break
}
off2 := auxIntToInt64(v_0.AuxInt)
x := v_0.Args[0]
mem := v_1
if !(is16Bit(int64(off1)+off2) || (supportsPPC64PCRel() && is32Bit(int64(off1)+off2))) {
break
}
v.reset(OpPPC64MOVWZload)
v.AuxInt = int32ToAuxInt(off1 + int32(off2))
v.Aux = symToAux(sym)
v.AddArg2(x, mem)
return true
}
// match: (MOVWZload [0] {sym} p:(ADD ptr idx) mem)
// cond: sym == nil && p.Uses == 1
// result: (MOVWZloadidx ptr idx mem)
for {
if auxIntToInt32(v.AuxInt) != 0 {
break
}
sym := auxToSym(v.Aux)
p := v_0
if p.Op != OpPPC64ADD {
break
}
idx := p.Args[1]
ptr := p.Args[0]
mem := v_1
if !(sym == nil && p.Uses == 1) {
break
}
v.reset(OpPPC64MOVWZloadidx)
v.AddArg3(ptr, idx, mem)
return true
}
return false
}
func rewriteValuePPC64_OpPPC64MOVWZloadidx(v *Value) bool {
v_2 := v.Args[2]
v_1 := v.Args[1]
v_0 := v.Args[0]
// match: (MOVWZloadidx ptr (MOVDconst [c]) mem)
// cond: (is16Bit(c) || (buildcfg.GOPPC64 >= 10 && is32Bit(c)))
// result: (MOVWZload [int32(c)] ptr mem)
for {
ptr := v_0
if v_1.Op != OpPPC64MOVDconst {
break
}
c := auxIntToInt64(v_1.AuxInt)
mem := v_2
if !(is16Bit(c) || (buildcfg.GOPPC64 >= 10 && is32Bit(c))) {
break
}
v.reset(OpPPC64MOVWZload)
v.AuxInt = int32ToAuxInt(int32(c))
v.AddArg2(ptr, mem)
return true
}
// match: (MOVWZloadidx (MOVDconst [c]) ptr mem)
// cond: (is16Bit(c) || (buildcfg.GOPPC64 >= 10 && is32Bit(c)))
// result: (MOVWZload [int32(c)] ptr mem)
for {
if v_0.Op != OpPPC64MOVDconst {
break
}
c := auxIntToInt64(v_0.AuxInt)
ptr := v_1
mem := v_2
if !(is16Bit(c) || (buildcfg.GOPPC64 >= 10 && is32Bit(c))) {
break
}
v.reset(OpPPC64MOVWZload)
v.AuxInt = int32ToAuxInt(int32(c))
v.AddArg2(ptr, mem)
return true
}
return false
}
func rewriteValuePPC64_OpPPC64MOVWZreg(v *Value) bool {
v_0 := v.Args[0]
b := v.Block
typ := &b.Func.Config.Types
// match: (MOVWZreg y:(ANDconst [c] _))
// cond: uint64(c) <= 0xFFFFFFFF
// result: y
for {
y := v_0
if y.Op != OpPPC64ANDconst {
break
}
c := auxIntToInt64(y.AuxInt)
if !(uint64(c) <= 0xFFFFFFFF) {
break
}
v.copyOf(y)
return true
}
// match: (MOVWZreg y:(AND (MOVDconst [c]) _))
// cond: uint64(c) <= 0xFFFFFFFF
// result: y
for {
y := v_0
if y.Op != OpPPC64AND {
break
}
y_0 := y.Args[0]
y_1 := y.Args[1]
for _i0 := 0; _i0 <= 1; _i0, y_0, y_1 = _i0+1, y_1, y_0 {
if y_0.Op != OpPPC64MOVDconst {
continue
}
c := auxIntToInt64(y_0.AuxInt)
if !(uint64(c) <= 0xFFFFFFFF) {
continue
}
v.copyOf(y)
return true
}
break
}
// match: (MOVWZreg (SRWconst [c] (MOVBZreg x)))
// result: (SRWconst [c] (MOVBZreg x))
for {
if v_0.Op != OpPPC64SRWconst {
break
}
c := auxIntToInt64(v_0.AuxInt)
v_0_0 := v_0.Args[0]
if v_0_0.Op != OpPPC64MOVBZreg {
break
}
x := v_0_0.Args[0]
v.reset(OpPPC64SRWconst)
v.AuxInt = int64ToAuxInt(c)
v0 := b.NewValue0(v.Pos, OpPPC64MOVBZreg, typ.Int64)
v0.AddArg(x)
v.AddArg(v0)
return true
}
// match: (MOVWZreg (SRWconst [c] (MOVHZreg x)))
// result: (SRWconst [c] (MOVHZreg x))
for {
if v_0.Op != OpPPC64SRWconst {
break
}
c := auxIntToInt64(v_0.AuxInt)
v_0_0 := v_0.Args[0]
if v_0_0.Op != OpPPC64MOVHZreg {
break
}
x := v_0_0.Args[0]
v.reset(OpPPC64SRWconst)
v.AuxInt = int64ToAuxInt(c)
v0 := b.NewValue0(v.Pos, OpPPC64MOVHZreg, typ.Int64)
v0.AddArg(x)
v.AddArg(v0)
return true
}
// match: (MOVWZreg (SRWconst [c] (MOVWZreg x)))
// result: (SRWconst [c] (MOVWZreg x))
for {
if v_0.Op != OpPPC64SRWconst {
break
}
c := auxIntToInt64(v_0.AuxInt)
v_0_0 := v_0.Args[0]
if v_0_0.Op != OpPPC64MOVWZreg {
break
}
x := v_0_0.Args[0]
v.reset(OpPPC64SRWconst)
v.AuxInt = int64ToAuxInt(c)
v0 := b.NewValue0(v.Pos, OpPPC64MOVWZreg, typ.Int64)
v0.AddArg(x)
v.AddArg(v0)
return true
}
// match: (MOVWZreg (SRWconst [c] x))
// cond: x.Type.Size() <= 32
// result: (SRWconst [c] x)
for {
if v_0.Op != OpPPC64SRWconst {
break
}
c := auxIntToInt64(v_0.AuxInt)
x := v_0.Args[0]
if !(x.Type.Size() <= 32) {
break
}
v.reset(OpPPC64SRWconst)
v.AuxInt = int64ToAuxInt(c)
v.AddArg(x)
return true
}
// match: (MOVWZreg (SRDconst [c] x))
// cond: c>=32
// result: (SRDconst [c] x)
for {
if v_0.Op != OpPPC64SRDconst {
break
}
c := auxIntToInt64(v_0.AuxInt)
x := v_0.Args[0]
if !(c >= 32) {
break
}
v.reset(OpPPC64SRDconst)
v.AuxInt = int64ToAuxInt(c)
v.AddArg(x)
return true
}
// match: (MOVWZreg (RLWINM [r] y))
// cond: mergePPC64MovwzregRlwinm(r) != 0
// result: (RLWINM [mergePPC64MovwzregRlwinm(r)] y)
for {
if v_0.Op != OpPPC64RLWINM {
break
}
r := auxIntToInt64(v_0.AuxInt)
y := v_0.Args[0]
if !(mergePPC64MovwzregRlwinm(r) != 0) {
break
}
v.reset(OpPPC64RLWINM)
v.AuxInt = int64ToAuxInt(mergePPC64MovwzregRlwinm(r))
v.AddArg(y)
return true
}
// match: (MOVWZreg w:(SLWconst u))
// result: w
for {
w := v_0
if w.Op != OpPPC64SLWconst {
break
}
v.copyOf(w)
return true
}
// match: (MOVWZreg y:(MOVWZreg _))
// result: y
for {
y := v_0
if y.Op != OpPPC64MOVWZreg {
break
}
v.copyOf(y)
return true
}
// match: (MOVWZreg y:(MOVHZreg _))
// result: y
for {
y := v_0
if y.Op != OpPPC64MOVHZreg {
break
}
v.copyOf(y)
return true
}
// match: (MOVWZreg y:(MOVBZreg _))
// result: y
for {
y := v_0
if y.Op != OpPPC64MOVBZreg {
break
}
v.copyOf(y)
return true
}
// match: (MOVWZreg y:(MOVHBRload _ _))
// result: y
for {
y := v_0
if y.Op != OpPPC64MOVHBRload {
break
}
v.copyOf(y)
return true
}
// match: (MOVWZreg y:(MOVWBRload _ _))
// result: y
for {
y := v_0
if y.Op != OpPPC64MOVWBRload {
break
}
v.copyOf(y)
return true
}
// match: (MOVWZreg y:(MOVWreg x))
// result: (MOVWZreg x)
for {
y := v_0
if y.Op != OpPPC64MOVWreg {
break
}
x := y.Args[0]
v.reset(OpPPC64MOVWZreg)
v.AddArg(x)
return true
}
// match: (MOVWZreg (OR <t> x (MOVWZreg y)))
// result: (MOVWZreg (OR <t> x y))
for {
if v_0.Op != OpPPC64OR {
break
}
t := v_0.Type
_ = v_0.Args[1]
v_0_0 := v_0.Args[0]
v_0_1 := v_0.Args[1]
for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
x := v_0_0
if v_0_1.Op != OpPPC64MOVWZreg {
continue
}
y := v_0_1.Args[0]
v.reset(OpPPC64MOVWZreg)
v0 := b.NewValue0(v.Pos, OpPPC64OR, t)
v0.AddArg2(x, y)
v.AddArg(v0)
return true
}
break
}
// match: (MOVWZreg (XOR <t> x (MOVWZreg y)))
// result: (MOVWZreg (XOR <t> x y))
for {
if v_0.Op != OpPPC64XOR {
break
}
t := v_0.Type
_ = v_0.Args[1]
v_0_0 := v_0.Args[0]
v_0_1 := v_0.Args[1]
for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
x := v_0_0
if v_0_1.Op != OpPPC64MOVWZreg {
continue
}
y := v_0_1.Args[0]
v.reset(OpPPC64MOVWZreg)
v0 := b.NewValue0(v.Pos, OpPPC64XOR, t)
v0.AddArg2(x, y)
v.AddArg(v0)
return true
}
break
}
// match: (MOVWZreg (AND <t> x (MOVWZreg y)))
// result: (MOVWZreg (AND <t> x y))
for {
if v_0.Op != OpPPC64AND {
break
}
t := v_0.Type
_ = v_0.Args[1]
v_0_0 := v_0.Args[0]
v_0_1 := v_0.Args[1]
for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
x := v_0_0
if v_0_1.Op != OpPPC64MOVWZreg {
continue
}
y := v_0_1.Args[0]
v.reset(OpPPC64MOVWZreg)
v0 := b.NewValue0(v.Pos, OpPPC64AND, t)
v0.AddArg2(x, y)
v.AddArg(v0)
return true
}
break
}
// match: (MOVWZreg z:(ANDconst [c] (MOVBZload ptr x)))
// result: z
for {
z := v_0
if z.Op != OpPPC64ANDconst {
break
}
z_0 := z.Args[0]
if z_0.Op != OpPPC64MOVBZload {
break
}
v.copyOf(z)
return true
}
// match: (MOVWZreg z:(AND y (MOVWZload ptr x)))
// result: z
for {
z := v_0
if z.Op != OpPPC64AND {
break
}
_ = z.Args[1]
z_0 := z.Args[0]
z_1 := z.Args[1]
for _i0 := 0; _i0 <= 1; _i0, z_0, z_1 = _i0+1, z_1, z_0 {
if z_1.Op != OpPPC64MOVWZload {
continue
}
v.copyOf(z)
return true
}
break
}
// match: (MOVWZreg z:(ANDconst [c] (MOVHZload ptr x)))
// result: z
for {
z := v_0
if z.Op != OpPPC64ANDconst {
break
}
z_0 := z.Args[0]
if z_0.Op != OpPPC64MOVHZload {
break
}
v.copyOf(z)
return true
}
// match: (MOVWZreg z:(ANDconst [c] (MOVWZload ptr x)))
// result: z
for {
z := v_0
if z.Op != OpPPC64ANDconst {
break
}
z_0 := z.Args[0]
if z_0.Op != OpPPC64MOVWZload {
break
}
v.copyOf(z)
return true
}
// match: (MOVWZreg x:(MOVBZload _ _))
// result: x
for {
x := v_0
if x.Op != OpPPC64MOVBZload {
break
}
v.copyOf(x)
return true
}
// match: (MOVWZreg x:(MOVBZloadidx _ _ _))
// result: x
for {
x := v_0
if x.Op != OpPPC64MOVBZloadidx {
break
}
v.copyOf(x)
return true
}
// match: (MOVWZreg x:(MOVHZload _ _))
// result: x
for {
x := v_0
if x.Op != OpPPC64MOVHZload {
break
}
v.copyOf(x)
return true
}
// match: (MOVWZreg x:(MOVHZloadidx _ _ _))
// result: x
for {
x := v_0
if x.Op != OpPPC64MOVHZloadidx {
break
}
v.copyOf(x)
return true
}
// match: (MOVWZreg x:(MOVWZload _ _))
// result: x
for {
x := v_0
if x.Op != OpPPC64MOVWZload {
break
}
v.copyOf(x)
return true
}
// match: (MOVWZreg x:(MOVWZloadidx _ _ _))
// result: x
for {
x := v_0
if x.Op != OpPPC64MOVWZloadidx {
break
}
v.copyOf(x)
return true
}
// match: (MOVWZreg x:(Select0 (LoweredAtomicLoad32 _ _)))
// result: x
for {
x := v_0
if x.Op != OpSelect0 {
break
}
x_0 := x.Args[0]
if x_0.Op != OpPPC64LoweredAtomicLoad32 {
break
}
v.copyOf(x)
return true
}
// match: (MOVWZreg x:(Arg <t>))
// cond: (is8BitInt(t) || is16BitInt(t) || is32BitInt(t)) && !t.IsSigned()
// result: x
for {
x := v_0
if x.Op != OpArg {
break
}
t := x.Type
if !((is8BitInt(t) || is16BitInt(t) || is32BitInt(t)) && !t.IsSigned()) {
break
}
v.copyOf(x)
return true
}
// match: (MOVWZreg (MOVDconst [c]))
// result: (MOVDconst [int64(uint32(c))])
for {
if v_0.Op != OpPPC64MOVDconst {
break
}
c := auxIntToInt64(v_0.AuxInt)
v.reset(OpPPC64MOVDconst)
v.AuxInt = int64ToAuxInt(int64(uint32(c)))
return true
}
return false
}
func rewriteValuePPC64_OpPPC64MOVWload(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
// match: (MOVWload [off1] {sym1} p:(MOVDaddr [off2] {sym2} ptr) mem)
// cond: canMergeSym(sym1,sym2) && ((is16Bit(int64(off1+off2)) && (ptr.Op != OpSB || p.Uses == 1)) || (supportsPPC64PCRel() && is32Bit(int64(off1+off2))))
// result: (MOVWload [off1+off2] {mergeSym(sym1,sym2)} ptr mem)
for {
off1 := auxIntToInt32(v.AuxInt)
sym1 := auxToSym(v.Aux)
p := v_0
if p.Op != OpPPC64MOVDaddr {
break
}
off2 := auxIntToInt32(p.AuxInt)
sym2 := auxToSym(p.Aux)
ptr := p.Args[0]
mem := v_1
if !(canMergeSym(sym1, sym2) && ((is16Bit(int64(off1+off2)) && (ptr.Op != OpSB || p.Uses == 1)) || (supportsPPC64PCRel() && is32Bit(int64(off1+off2))))) {
break
}
v.reset(OpPPC64MOVWload)
v.AuxInt = int32ToAuxInt(off1 + off2)
v.Aux = symToAux(mergeSym(sym1, sym2))
v.AddArg2(ptr, mem)
return true
}
// match: (MOVWload [off1] {sym} (ADDconst [off2] x) mem)
// cond: (is16Bit(int64(off1)+off2) || (supportsPPC64PCRel() && is32Bit(int64(off1)+off2)))
// result: (MOVWload [off1+int32(off2)] {sym} x mem)
for {
off1 := auxIntToInt32(v.AuxInt)
sym := auxToSym(v.Aux)
if v_0.Op != OpPPC64ADDconst {
break
}
off2 := auxIntToInt64(v_0.AuxInt)
x := v_0.Args[0]
mem := v_1
if !(is16Bit(int64(off1)+off2) || (supportsPPC64PCRel() && is32Bit(int64(off1)+off2))) {
break
}
v.reset(OpPPC64MOVWload)
v.AuxInt = int32ToAuxInt(off1 + int32(off2))
v.Aux = symToAux(sym)
v.AddArg2(x, mem)
return true
}
// match: (MOVWload [0] {sym} p:(ADD ptr idx) mem)
// cond: sym == nil && p.Uses == 1
// result: (MOVWloadidx ptr idx mem)
for {
if auxIntToInt32(v.AuxInt) != 0 {
break
}
sym := auxToSym(v.Aux)
p := v_0
if p.Op != OpPPC64ADD {
break
}
idx := p.Args[1]
ptr := p.Args[0]
mem := v_1
if !(sym == nil && p.Uses == 1) {
break
}
v.reset(OpPPC64MOVWloadidx)
v.AddArg3(ptr, idx, mem)
return true
}
return false
}
func rewriteValuePPC64_OpPPC64MOVWloadidx(v *Value) bool {
v_2 := v.Args[2]
v_1 := v.Args[1]
v_0 := v.Args[0]
// match: (MOVWloadidx ptr (MOVDconst [c]) mem)
// cond: ((is16Bit(c) && c%4 == 0) || (buildcfg.GOPPC64 >= 10 && is32Bit(c)))
// result: (MOVWload [int32(c)] ptr mem)
for {
ptr := v_0
if v_1.Op != OpPPC64MOVDconst {
break
}
c := auxIntToInt64(v_1.AuxInt)
mem := v_2
if !((is16Bit(c) && c%4 == 0) || (buildcfg.GOPPC64 >= 10 && is32Bit(c))) {
break
}
v.reset(OpPPC64MOVWload)
v.AuxInt = int32ToAuxInt(int32(c))
v.AddArg2(ptr, mem)
return true
}
// match: (MOVWloadidx (MOVDconst [c]) ptr mem)
// cond: ((is16Bit(c) && c%4 == 0) || (buildcfg.GOPPC64 >= 10 && is32Bit(c)))
// result: (MOVWload [int32(c)] ptr mem)
for {
if v_0.Op != OpPPC64MOVDconst {
break
}
c := auxIntToInt64(v_0.AuxInt)
ptr := v_1
mem := v_2
if !((is16Bit(c) && c%4 == 0) || (buildcfg.GOPPC64 >= 10 && is32Bit(c))) {
break
}
v.reset(OpPPC64MOVWload)
v.AuxInt = int32ToAuxInt(int32(c))
v.AddArg2(ptr, mem)
return true
}
return false
}
func rewriteValuePPC64_OpPPC64MOVWreg(v *Value) bool {
v_0 := v.Args[0]
b := v.Block
typ := &b.Func.Config.Types
// match: (MOVWreg y:(ANDconst [c] _))
// cond: uint64(c) <= 0xFFFF
// result: y
for {
y := v_0
if y.Op != OpPPC64ANDconst {
break
}
c := auxIntToInt64(y.AuxInt)
if !(uint64(c) <= 0xFFFF) {
break
}
v.copyOf(y)
return true
}
// match: (MOVWreg y:(AND (MOVDconst [c]) _))
// cond: uint64(c) <= 0x7FFFFFFF
// result: y
for {
y := v_0
if y.Op != OpPPC64AND {
break
}
y_0 := y.Args[0]
y_1 := y.Args[1]
for _i0 := 0; _i0 <= 1; _i0, y_0, y_1 = _i0+1, y_1, y_0 {
if y_0.Op != OpPPC64MOVDconst {
continue
}
c := auxIntToInt64(y_0.AuxInt)
if !(uint64(c) <= 0x7FFFFFFF) {
continue
}
v.copyOf(y)
return true
}
break
}
// match: (MOVWreg (SRAWconst [c] (MOVBreg x)))
// result: (SRAWconst [c] (MOVBreg x))
for {
if v_0.Op != OpPPC64SRAWconst {
break
}
c := auxIntToInt64(v_0.AuxInt)
v_0_0 := v_0.Args[0]
if v_0_0.Op != OpPPC64MOVBreg {
break
}
x := v_0_0.Args[0]
v.reset(OpPPC64SRAWconst)
v.AuxInt = int64ToAuxInt(c)
v0 := b.NewValue0(v.Pos, OpPPC64MOVBreg, typ.Int64)
v0.AddArg(x)
v.AddArg(v0)
return true
}
// match: (MOVWreg (SRAWconst [c] (MOVHreg x)))
// result: (SRAWconst [c] (MOVHreg x))
for {
if v_0.Op != OpPPC64SRAWconst {
break
}
c := auxIntToInt64(v_0.AuxInt)
v_0_0 := v_0.Args[0]
if v_0_0.Op != OpPPC64MOVHreg {
break
}
x := v_0_0.Args[0]
v.reset(OpPPC64SRAWconst)
v.AuxInt = int64ToAuxInt(c)
v0 := b.NewValue0(v.Pos, OpPPC64MOVHreg, typ.Int64)
v0.AddArg(x)
v.AddArg(v0)
return true
}
// match: (MOVWreg (SRAWconst [c] (MOVWreg x)))
// result: (SRAWconst [c] (MOVWreg x))
for {
if v_0.Op != OpPPC64SRAWconst {
break
}
c := auxIntToInt64(v_0.AuxInt)
v_0_0 := v_0.Args[0]
if v_0_0.Op != OpPPC64MOVWreg {
break
}
x := v_0_0.Args[0]
v.reset(OpPPC64SRAWconst)
v.AuxInt = int64ToAuxInt(c)
v0 := b.NewValue0(v.Pos, OpPPC64MOVWreg, typ.Int64)
v0.AddArg(x)
v.AddArg(v0)
return true
}
// match: (MOVWreg (SRAWconst [c] x))
// cond: x.Type.Size() <= 32
// result: (SRAWconst [c] x)
for {
if v_0.Op != OpPPC64SRAWconst {
break
}
c := auxIntToInt64(v_0.AuxInt)
x := v_0.Args[0]
if !(x.Type.Size() <= 32) {
break
}
v.reset(OpPPC64SRAWconst)
v.AuxInt = int64ToAuxInt(c)
v.AddArg(x)
return true
}
// match: (MOVWreg (SRDconst [c] x))
// cond: c>32
// result: (SRDconst [c] x)
for {
if v_0.Op != OpPPC64SRDconst {
break
}
c := auxIntToInt64(v_0.AuxInt)
x := v_0.Args[0]
if !(c > 32) {
break
}
v.reset(OpPPC64SRDconst)
v.AuxInt = int64ToAuxInt(c)
v.AddArg(x)
return true
}
// match: (MOVWreg (SRADconst [c] x))
// cond: c>=32
// result: (SRADconst [c] x)
for {
if v_0.Op != OpPPC64SRADconst {
break
}
c := auxIntToInt64(v_0.AuxInt)
x := v_0.Args[0]
if !(c >= 32) {
break
}
v.reset(OpPPC64SRADconst)
v.AuxInt = int64ToAuxInt(c)
v.AddArg(x)
return true
}
// match: (MOVWreg (SRDconst [c] x))
// cond: c==32
// result: (SRADconst [c] x)
for {
if v_0.Op != OpPPC64SRDconst {
break
}
c := auxIntToInt64(v_0.AuxInt)
x := v_0.Args[0]
if !(c == 32) {
break
}
v.reset(OpPPC64SRADconst)
v.AuxInt = int64ToAuxInt(c)
v.AddArg(x)
return true
}
// match: (MOVWreg y:(MOVWreg _))
// result: y
for {
y := v_0
if y.Op != OpPPC64MOVWreg {
break
}
v.copyOf(y)
return true
}
// match: (MOVWreg y:(MOVHreg _))
// result: y
for {
y := v_0
if y.Op != OpPPC64MOVHreg {
break
}
v.copyOf(y)
return true
}
// match: (MOVWreg y:(MOVBreg _))
// result: y
for {
y := v_0
if y.Op != OpPPC64MOVBreg {
break
}
v.copyOf(y)
return true
}
// match: (MOVWreg y:(MOVWZreg x))
// result: (MOVWreg x)
for {
y := v_0
if y.Op != OpPPC64MOVWZreg {
break
}
x := y.Args[0]
v.reset(OpPPC64MOVWreg)
v.AddArg(x)
return true
}
// match: (MOVWreg x:(MOVHload _ _))
// result: x
for {
x := v_0
if x.Op != OpPPC64MOVHload {
break
}
v.copyOf(x)
return true
}
// match: (MOVWreg x:(MOVHloadidx _ _ _))
// result: x
for {
x := v_0
if x.Op != OpPPC64MOVHloadidx {
break
}
v.copyOf(x)
return true
}
// match: (MOVWreg x:(MOVWload _ _))
// result: x
for {
x := v_0
if x.Op != OpPPC64MOVWload {
break
}
v.copyOf(x)
return true
}
// match: (MOVWreg x:(MOVWloadidx _ _ _))
// result: x
for {
x := v_0
if x.Op != OpPPC64MOVWloadidx {
break
}
v.copyOf(x)
return true
}
// match: (MOVWreg x:(Arg <t>))
// cond: (is8BitInt(t) || is16BitInt(t) || is32BitInt(t)) && t.IsSigned()
// result: x
for {
x := v_0
if x.Op != OpArg {
break
}
t := x.Type
if !((is8BitInt(t) || is16BitInt(t) || is32BitInt(t)) && t.IsSigned()) {
break
}
v.copyOf(x)
return true
}
// match: (MOVWreg (MOVDconst [c]))
// result: (MOVDconst [int64(int32(c))])
for {
if v_0.Op != OpPPC64MOVDconst {
break
}
c := auxIntToInt64(v_0.AuxInt)
v.reset(OpPPC64MOVDconst)
v.AuxInt = int64ToAuxInt(int64(int32(c)))
return true
}
return false
}
func rewriteValuePPC64_OpPPC64MOVWstore(v *Value) bool {
v_2 := v.Args[2]
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
// match: (MOVWstore [off1] {sym} (ADDconst [off2] x) val mem)
// cond: (is16Bit(int64(off1)+off2) || (supportsPPC64PCRel() && is32Bit(int64(off1)+off2)))
// result: (MOVWstore [off1+int32(off2)] {sym} x val mem)
for {
off1 := auxIntToInt32(v.AuxInt)
sym := auxToSym(v.Aux)
if v_0.Op != OpPPC64ADDconst {
break
}
off2 := auxIntToInt64(v_0.AuxInt)
x := v_0.Args[0]
val := v_1
mem := v_2
if !(is16Bit(int64(off1)+off2) || (supportsPPC64PCRel() && is32Bit(int64(off1)+off2))) {
break
}
v.reset(OpPPC64MOVWstore)
v.AuxInt = int32ToAuxInt(off1 + int32(off2))
v.Aux = symToAux(sym)
v.AddArg3(x, val, mem)
return true
}
// match: (MOVWstore [off1] {sym1} p:(MOVDaddr [off2] {sym2} ptr) val mem)
// cond: canMergeSym(sym1,sym2) && ((is16Bit(int64(off1+off2)) && (ptr.Op != OpSB || p.Uses == 1)) || (supportsPPC64PCRel() && is32Bit(int64(off1+off2))))
// result: (MOVWstore [off1+off2] {mergeSym(sym1,sym2)} ptr val mem)
for {
off1 := auxIntToInt32(v.AuxInt)
sym1 := auxToSym(v.Aux)
p := v_0
if p.Op != OpPPC64MOVDaddr {
break
}
off2 := auxIntToInt32(p.AuxInt)
sym2 := auxToSym(p.Aux)
ptr := p.Args[0]
val := v_1
mem := v_2
if !(canMergeSym(sym1, sym2) && ((is16Bit(int64(off1+off2)) && (ptr.Op != OpSB || p.Uses == 1)) || (supportsPPC64PCRel() && is32Bit(int64(off1+off2))))) {
break
}
v.reset(OpPPC64MOVWstore)
v.AuxInt = int32ToAuxInt(off1 + off2)
v.Aux = symToAux(mergeSym(sym1, sym2))
v.AddArg3(ptr, val, mem)
return true
}
// match: (MOVWstore [off] {sym} ptr (MOVDconst [0]) mem)
// result: (MOVWstorezero [off] {sym} ptr mem)
for {
off := auxIntToInt32(v.AuxInt)
sym := auxToSym(v.Aux)
ptr := v_0
if v_1.Op != OpPPC64MOVDconst || auxIntToInt64(v_1.AuxInt) != 0 {
break
}
mem := v_2
v.reset(OpPPC64MOVWstorezero)
v.AuxInt = int32ToAuxInt(off)
v.Aux = symToAux(sym)
v.AddArg2(ptr, mem)
return true
}
// match: (MOVWstore [0] {sym} p:(ADD ptr idx) val mem)
// cond: sym == nil && p.Uses == 1
// result: (MOVWstoreidx ptr idx val mem)
for {
if auxIntToInt32(v.AuxInt) != 0 {
break
}
sym := auxToSym(v.Aux)
p := v_0
if p.Op != OpPPC64ADD {
break
}
idx := p.Args[1]
ptr := p.Args[0]
val := v_1
mem := v_2
if !(sym == nil && p.Uses == 1) {
break
}
v.reset(OpPPC64MOVWstoreidx)
v.AddArg4(ptr, idx, val, mem)
return true
}
// match: (MOVWstore [off] {sym} ptr (MOVWreg x) mem)
// result: (MOVWstore [off] {sym} ptr x mem)
for {
off := auxIntToInt32(v.AuxInt)
sym := auxToSym(v.Aux)
ptr := v_0
if v_1.Op != OpPPC64MOVWreg {
break
}
x := v_1.Args[0]
mem := v_2
v.reset(OpPPC64MOVWstore)
v.AuxInt = int32ToAuxInt(off)
v.Aux = symToAux(sym)
v.AddArg3(ptr, x, mem)
return true
}
// match: (MOVWstore [off] {sym} ptr (MOVWZreg x) mem)
// result: (MOVWstore [off] {sym} ptr x mem)
for {
off := auxIntToInt32(v.AuxInt)
sym := auxToSym(v.Aux)
ptr := v_0
if v_1.Op != OpPPC64MOVWZreg {
break
}
x := v_1.Args[0]
mem := v_2
v.reset(OpPPC64MOVWstore)
v.AuxInt = int32ToAuxInt(off)
v.Aux = symToAux(sym)
v.AddArg3(ptr, x, mem)
return true
}
// match: (MOVWstore [off] {sym} ptr r:(BRW val) mem)
// cond: r.Uses == 1
// result: (MOVWBRstore (MOVDaddr <ptr.Type> [off] {sym} ptr) val mem)
for {
off := auxIntToInt32(v.AuxInt)
sym := auxToSym(v.Aux)
ptr := v_0
r := v_1
if r.Op != OpPPC64BRW {
break
}
val := r.Args[0]
mem := v_2
if !(r.Uses == 1) {
break
}
v.reset(OpPPC64MOVWBRstore)
v0 := b.NewValue0(v.Pos, OpPPC64MOVDaddr, ptr.Type)
v0.AuxInt = int32ToAuxInt(off)
v0.Aux = symToAux(sym)
v0.AddArg(ptr)
v.AddArg3(v0, val, mem)
return true
}
// match: (MOVWstore [off] {sym} ptr (Bswap32 val) mem)
// result: (MOVWBRstore (MOVDaddr <ptr.Type> [off] {sym} ptr) val mem)
for {
off := auxIntToInt32(v.AuxInt)
sym := auxToSym(v.Aux)
ptr := v_0
if v_1.Op != OpBswap32 {
break
}
val := v_1.Args[0]
mem := v_2
v.reset(OpPPC64MOVWBRstore)
v0 := b.NewValue0(v.Pos, OpPPC64MOVDaddr, ptr.Type)
v0.AuxInt = int32ToAuxInt(off)
v0.Aux = symToAux(sym)
v0.AddArg(ptr)
v.AddArg3(v0, val, mem)
return true
}
return false
}
func rewriteValuePPC64_OpPPC64MOVWstoreidx(v *Value) bool {
v_3 := v.Args[3]
v_2 := v.Args[2]
v_1 := v.Args[1]
v_0 := v.Args[0]
// match: (MOVWstoreidx ptr (MOVDconst [c]) val mem)
// cond: (is16Bit(c) || (buildcfg.GOPPC64 >= 10 && is32Bit(c)))
// result: (MOVWstore [int32(c)] ptr val mem)
for {
ptr := v_0
if v_1.Op != OpPPC64MOVDconst {
break
}
c := auxIntToInt64(v_1.AuxInt)
val := v_2
mem := v_3
if !(is16Bit(c) || (buildcfg.GOPPC64 >= 10 && is32Bit(c))) {
break
}
v.reset(OpPPC64MOVWstore)
v.AuxInt = int32ToAuxInt(int32(c))
v.AddArg3(ptr, val, mem)
return true
}
// match: (MOVWstoreidx (MOVDconst [c]) ptr val mem)
// cond: (is16Bit(c) || (buildcfg.GOPPC64 >= 10 && is32Bit(c)))
// result: (MOVWstore [int32(c)] ptr val mem)
for {
if v_0.Op != OpPPC64MOVDconst {
break
}
c := auxIntToInt64(v_0.AuxInt)
ptr := v_1
val := v_2
mem := v_3
if !(is16Bit(c) || (buildcfg.GOPPC64 >= 10 && is32Bit(c))) {
break
}
v.reset(OpPPC64MOVWstore)
v.AuxInt = int32ToAuxInt(int32(c))
v.AddArg3(ptr, val, mem)
return true
}
// match: (MOVWstoreidx ptr idx (MOVWreg x) mem)
// result: (MOVWstoreidx ptr idx x mem)
for {
ptr := v_0
idx := v_1
if v_2.Op != OpPPC64MOVWreg {
break
}
x := v_2.Args[0]
mem := v_3
v.reset(OpPPC64MOVWstoreidx)
v.AddArg4(ptr, idx, x, mem)
return true
}
// match: (MOVWstoreidx ptr idx (MOVWZreg x) mem)
// result: (MOVWstoreidx ptr idx x mem)
for {
ptr := v_0
idx := v_1
if v_2.Op != OpPPC64MOVWZreg {
break
}
x := v_2.Args[0]
mem := v_3
v.reset(OpPPC64MOVWstoreidx)
v.AddArg4(ptr, idx, x, mem)
return true
}
// match: (MOVWstoreidx ptr idx r:(BRW val) mem)
// cond: r.Uses == 1
// result: (MOVWBRstoreidx ptr idx val mem)
for {
ptr := v_0
idx := v_1
r := v_2
if r.Op != OpPPC64BRW {
break
}
val := r.Args[0]
mem := v_3
if !(r.Uses == 1) {
break
}
v.reset(OpPPC64MOVWBRstoreidx)
v.AddArg4(ptr, idx, val, mem)
return true
}
// match: (MOVWstoreidx ptr idx (Bswap32 val) mem)
// result: (MOVWBRstoreidx ptr idx val mem)
for {
ptr := v_0
idx := v_1
if v_2.Op != OpBswap32 {
break
}
val := v_2.Args[0]
mem := v_3
v.reset(OpPPC64MOVWBRstoreidx)
v.AddArg4(ptr, idx, val, mem)
return true
}
return false
}
func rewriteValuePPC64_OpPPC64MOVWstorezero(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
// match: (MOVWstorezero [off1] {sym} (ADDconst [off2] x) mem)
// cond: ((supportsPPC64PCRel() && is32Bit(int64(off1)+off2)) || (is16Bit(int64(off1)+off2)))
// result: (MOVWstorezero [off1+int32(off2)] {sym} x mem)
for {
off1 := auxIntToInt32(v.AuxInt)
sym := auxToSym(v.Aux)
if v_0.Op != OpPPC64ADDconst {
break
}
off2 := auxIntToInt64(v_0.AuxInt)
x := v_0.Args[0]
mem := v_1
if !((supportsPPC64PCRel() && is32Bit(int64(off1)+off2)) || (is16Bit(int64(off1) + off2))) {
break
}
v.reset(OpPPC64MOVWstorezero)
v.AuxInt = int32ToAuxInt(off1 + int32(off2))
v.Aux = symToAux(sym)
v.AddArg2(x, mem)
return true
}
// match: (MOVWstorezero [off1] {sym1} p:(MOVDaddr [off2] {sym2} x) mem)
// cond: canMergeSym(sym1,sym2) && ((is16Bit(int64(off1+off2)) && (x.Op != OpSB || p.Uses == 1)) || (supportsPPC64PCRel() && is32Bit(int64(off1+off2))))
// result: (MOVWstorezero [off1+off2] {mergeSym(sym1,sym2)} x mem)
for {
off1 := auxIntToInt32(v.AuxInt)
sym1 := auxToSym(v.Aux)
p := v_0
if p.Op != OpPPC64MOVDaddr {
break
}
off2 := auxIntToInt32(p.AuxInt)
sym2 := auxToSym(p.Aux)
x := p.Args[0]
mem := v_1
if !(canMergeSym(sym1, sym2) && ((is16Bit(int64(off1+off2)) && (x.Op != OpSB || p.Uses == 1)) || (supportsPPC64PCRel() && is32Bit(int64(off1+off2))))) {
break
}
v.reset(OpPPC64MOVWstorezero)
v.AuxInt = int32ToAuxInt(off1 + off2)
v.Aux = symToAux(mergeSym(sym1, sym2))
v.AddArg2(x, mem)
return true
}
return false
}
func rewriteValuePPC64_OpPPC64MTVSRD(v *Value) bool {
v_0 := v.Args[0]
b := v.Block
typ := &b.Func.Config.Types
// match: (MTVSRD (MOVDconst [c]))
// cond: !math.IsNaN(math.Float64frombits(uint64(c)))
// result: (FMOVDconst [math.Float64frombits(uint64(c))])
for {
if v_0.Op != OpPPC64MOVDconst {
break
}
c := auxIntToInt64(v_0.AuxInt)
if !(!math.IsNaN(math.Float64frombits(uint64(c)))) {
break
}
v.reset(OpPPC64FMOVDconst)
v.AuxInt = float64ToAuxInt(math.Float64frombits(uint64(c)))
return true
}
// match: (MTVSRD x:(MOVDload [off] {sym} ptr mem))
// cond: x.Uses == 1 && clobber(x)
// result: @x.Block (FMOVDload [off] {sym} ptr mem)
for {
x := v_0
if x.Op != OpPPC64MOVDload {
break
}
off := auxIntToInt32(x.AuxInt)
sym := auxToSym(x.Aux)
mem := x.Args[1]
ptr := x.Args[0]
if !(x.Uses == 1 && clobber(x)) {
break
}
b = x.Block
v0 := b.NewValue0(x.Pos, OpPPC64FMOVDload, typ.Float64)
v.copyOf(v0)
v0.AuxInt = int32ToAuxInt(off)
v0.Aux = symToAux(sym)
v0.AddArg2(ptr, mem)
return true
}
return false
}
func rewriteValuePPC64_OpPPC64MULLD(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
// match: (MULLD x (MOVDconst [c]))
// cond: is16Bit(c)
// result: (MULLDconst [int32(c)] x)
for {
for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
x := v_0
if v_1.Op != OpPPC64MOVDconst {
continue
}
c := auxIntToInt64(v_1.AuxInt)
if !(is16Bit(c)) {
continue
}
v.reset(OpPPC64MULLDconst)
v.AuxInt = int32ToAuxInt(int32(c))
v.AddArg(x)
return true
}
break
}
return false
}
func rewriteValuePPC64_OpPPC64MULLW(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
// match: (MULLW x (MOVDconst [c]))
// cond: is16Bit(c)
// result: (MULLWconst [int32(c)] x)
for {
for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
x := v_0
if v_1.Op != OpPPC64MOVDconst {
continue
}
c := auxIntToInt64(v_1.AuxInt)
if !(is16Bit(c)) {
continue
}
v.reset(OpPPC64MULLWconst)
v.AuxInt = int32ToAuxInt(int32(c))
v.AddArg(x)
return true
}
break
}
return false
}
func rewriteValuePPC64_OpPPC64NEG(v *Value) bool {
v_0 := v.Args[0]
// match: (NEG (ADDconst [c] x))
// cond: is32Bit(-c)
// result: (SUBFCconst [-c] x)
for {
if v_0.Op != OpPPC64ADDconst {
break
}
c := auxIntToInt64(v_0.AuxInt)
x := v_0.Args[0]
if !(is32Bit(-c)) {
break
}
v.reset(OpPPC64SUBFCconst)
v.AuxInt = int64ToAuxInt(-c)
v.AddArg(x)
return true
}
// match: (NEG (SUBFCconst [c] x))
// cond: is32Bit(-c)
// result: (ADDconst [-c] x)
for {
if v_0.Op != OpPPC64SUBFCconst {
break
}
c := auxIntToInt64(v_0.AuxInt)
x := v_0.Args[0]
if !(is32Bit(-c)) {
break
}
v.reset(OpPPC64ADDconst)
v.AuxInt = int64ToAuxInt(-c)
v.AddArg(x)
return true
}
// match: (NEG (SUB x y))
// result: (SUB y x)
for {
if v_0.Op != OpPPC64SUB {
break
}
y := v_0.Args[1]
x := v_0.Args[0]
v.reset(OpPPC64SUB)
v.AddArg2(y, x)
return true
}
// match: (NEG (NEG x))
// result: x
for {
if v_0.Op != OpPPC64NEG {
break
}
x := v_0.Args[0]
v.copyOf(x)
return true
}
return false
}
func rewriteValuePPC64_OpPPC64NOR(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
// match: (NOR (MOVDconst [c]) (MOVDconst [d]))
// result: (MOVDconst [^(c|d)])
for {
for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
if v_0.Op != OpPPC64MOVDconst {
continue
}
c := auxIntToInt64(v_0.AuxInt)
if v_1.Op != OpPPC64MOVDconst {
continue
}
d := auxIntToInt64(v_1.AuxInt)
v.reset(OpPPC64MOVDconst)
v.AuxInt = int64ToAuxInt(^(c | d))
return true
}
break
}
return false
}
func rewriteValuePPC64_OpPPC64NotEqual(v *Value) bool {
v_0 := v.Args[0]
// match: (NotEqual (FlagEQ))
// result: (MOVDconst [0])
for {
if v_0.Op != OpPPC64FlagEQ {
break
}
v.reset(OpPPC64MOVDconst)
v.AuxInt = int64ToAuxInt(0)
return true
}
// match: (NotEqual (FlagLT))
// result: (MOVDconst [1])
for {
if v_0.Op != OpPPC64FlagLT {
break
}
v.reset(OpPPC64MOVDconst)
v.AuxInt = int64ToAuxInt(1)
return true
}
// match: (NotEqual (FlagGT))
// result: (MOVDconst [1])
for {
if v_0.Op != OpPPC64FlagGT {
break
}
v.reset(OpPPC64MOVDconst)
v.AuxInt = int64ToAuxInt(1)
return true
}
// match: (NotEqual (InvertFlags x))
// result: (NotEqual x)
for {
if v_0.Op != OpPPC64InvertFlags {
break
}
x := v_0.Args[0]
v.reset(OpPPC64NotEqual)
v.AddArg(x)
return true
}
// match: (NotEqual cmp)
// result: (SETBCR [2] cmp)
for {
cmp := v_0
v.reset(OpPPC64SETBCR)
v.AuxInt = int32ToAuxInt(2)
v.AddArg(cmp)
return true
}
}
func rewriteValuePPC64_OpPPC64OR(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
// match: (OR x (NOR y y))
// result: (ORN x y)
for {
for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
x := v_0
if v_1.Op != OpPPC64NOR {
continue
}
y := v_1.Args[1]
if y != v_1.Args[0] {
continue
}
v.reset(OpPPC64ORN)
v.AddArg2(x, y)
return true
}
break
}
// match: (OR (MOVDconst [c]) (MOVDconst [d]))
// result: (MOVDconst [c|d])
for {
for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
if v_0.Op != OpPPC64MOVDconst {
continue
}
c := auxIntToInt64(v_0.AuxInt)
if v_1.Op != OpPPC64MOVDconst {
continue
}
d := auxIntToInt64(v_1.AuxInt)
v.reset(OpPPC64MOVDconst)
v.AuxInt = int64ToAuxInt(c | d)
return true
}
break
}
// match: (OR x (MOVDconst [c]))
// cond: isU32Bit(c)
// result: (ORconst [c] x)
for {
for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
x := v_0
if v_1.Op != OpPPC64MOVDconst {
continue
}
c := auxIntToInt64(v_1.AuxInt)
if !(isU32Bit(c)) {
continue
}
v.reset(OpPPC64ORconst)
v.AuxInt = int64ToAuxInt(c)
v.AddArg(x)
return true
}
break
}
return false
}
func rewriteValuePPC64_OpPPC64ORN(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
// match: (ORN x (MOVDconst [-1]))
// result: x
for {
x := v_0
if v_1.Op != OpPPC64MOVDconst || auxIntToInt64(v_1.AuxInt) != -1 {
break
}
v.copyOf(x)
return true
}
// match: (ORN (MOVDconst [c]) (MOVDconst [d]))
// result: (MOVDconst [c|^d])
for {
if v_0.Op != OpPPC64MOVDconst {
break
}
c := auxIntToInt64(v_0.AuxInt)
if v_1.Op != OpPPC64MOVDconst {
break
}
d := auxIntToInt64(v_1.AuxInt)
v.reset(OpPPC64MOVDconst)
v.AuxInt = int64ToAuxInt(c | ^d)
return true
}
return false
}
func rewriteValuePPC64_OpPPC64ORconst(v *Value) bool {
v_0 := v.Args[0]
// match: (ORconst [c] (ORconst [d] x))
// result: (ORconst [c|d] x)
for {
c := auxIntToInt64(v.AuxInt)
if v_0.Op != OpPPC64ORconst {
break
}
d := auxIntToInt64(v_0.AuxInt)
x := v_0.Args[0]
v.reset(OpPPC64ORconst)
v.AuxInt = int64ToAuxInt(c | d)
v.AddArg(x)
return true
}
// match: (ORconst [-1] _)
// result: (MOVDconst [-1])
for {
if auxIntToInt64(v.AuxInt) != -1 {
break
}
v.reset(OpPPC64MOVDconst)
v.AuxInt = int64ToAuxInt(-1)
return true
}
// match: (ORconst [0] x)
// result: x
for {
if auxIntToInt64(v.AuxInt) != 0 {
break
}
x := v_0
v.copyOf(x)
return true
}
return false
}
func rewriteValuePPC64_OpPPC64RLWINM(v *Value) bool {
v_0 := v.Args[0]
// match: (RLWINM [r] (MOVHZreg u))
// cond: mergePPC64RlwinmAnd(r,0xFFFF) != 0
// result: (RLWINM [mergePPC64RlwinmAnd(r,0xFFFF)] u)
for {
r := auxIntToInt64(v.AuxInt)
if v_0.Op != OpPPC64MOVHZreg {
break
}
u := v_0.Args[0]
if !(mergePPC64RlwinmAnd(r, 0xFFFF) != 0) {
break
}
v.reset(OpPPC64RLWINM)
v.AuxInt = int64ToAuxInt(mergePPC64RlwinmAnd(r, 0xFFFF))
v.AddArg(u)
return true
}
// match: (RLWINM [r] (ANDconst [a] u))
// cond: mergePPC64RlwinmAnd(r,uint32(a)) != 0
// result: (RLWINM [mergePPC64RlwinmAnd(r,uint32(a))] u)
for {
r := auxIntToInt64(v.AuxInt)
if v_0.Op != OpPPC64ANDconst {
break
}
a := auxIntToInt64(v_0.AuxInt)
u := v_0.Args[0]
if !(mergePPC64RlwinmAnd(r, uint32(a)) != 0) {
break
}
v.reset(OpPPC64RLWINM)
v.AuxInt = int64ToAuxInt(mergePPC64RlwinmAnd(r, uint32(a)))
v.AddArg(u)
return true
}
return false
}
func rewriteValuePPC64_OpPPC64ROTL(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
// match: (ROTL x (MOVDconst [c]))
// result: (ROTLconst x [c&63])
for {
x := v_0
if v_1.Op != OpPPC64MOVDconst {
break
}
c := auxIntToInt64(v_1.AuxInt)
v.reset(OpPPC64ROTLconst)
v.AuxInt = int64ToAuxInt(c & 63)
v.AddArg(x)
return true
}
return false
}
func rewriteValuePPC64_OpPPC64ROTLW(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
// match: (ROTLW x (MOVDconst [c]))
// result: (ROTLWconst x [c&31])
for {
x := v_0
if v_1.Op != OpPPC64MOVDconst {
break
}
c := auxIntToInt64(v_1.AuxInt)
v.reset(OpPPC64ROTLWconst)
v.AuxInt = int64ToAuxInt(c & 31)
v.AddArg(x)
return true
}
return false
}
func rewriteValuePPC64_OpPPC64ROTLWconst(v *Value) bool {
v_0 := v.Args[0]
// match: (ROTLWconst [r] (AND (MOVDconst [m]) x))
// cond: isPPC64WordRotateMask(m)
// result: (RLWINM [encodePPC64RotateMask(r,rotateLeft32(m,r),32)] x)
for {
r := auxIntToInt64(v.AuxInt)
if v_0.Op != OpPPC64AND {
break
}
_ = v_0.Args[1]
v_0_0 := v_0.Args[0]
v_0_1 := v_0.Args[1]
for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
if v_0_0.Op != OpPPC64MOVDconst {
continue
}
m := auxIntToInt64(v_0_0.AuxInt)
x := v_0_1
if !(isPPC64WordRotateMask(m)) {
continue
}
v.reset(OpPPC64RLWINM)
v.AuxInt = int64ToAuxInt(encodePPC64RotateMask(r, rotateLeft32(m, r), 32))
v.AddArg(x)
return true
}
break
}
// match: (ROTLWconst [r] (ANDconst [m] x))
// cond: isPPC64WordRotateMask(m)
// result: (RLWINM [encodePPC64RotateMask(r,rotateLeft32(m,r),32)] x)
for {
r := auxIntToInt64(v.AuxInt)
if v_0.Op != OpPPC64ANDconst {
break
}
m := auxIntToInt64(v_0.AuxInt)
x := v_0.Args[0]
if !(isPPC64WordRotateMask(m)) {
break
}
v.reset(OpPPC64RLWINM)
v.AuxInt = int64ToAuxInt(encodePPC64RotateMask(r, rotateLeft32(m, r), 32))
v.AddArg(x)
return true
}
return false
}
func rewriteValuePPC64_OpPPC64SETBC(v *Value) bool {
v_0 := v.Args[0]
b := v.Block
typ := &b.Func.Config.Types
// match: (SETBC [0] (FlagLT))
// result: (MOVDconst [1])
for {
if auxIntToInt32(v.AuxInt) != 0 || v_0.Op != OpPPC64FlagLT {
break
}
v.reset(OpPPC64MOVDconst)
v.AuxInt = int64ToAuxInt(1)
return true
}
// match: (SETBC [0] (FlagGT))
// result: (MOVDconst [0])
for {
if auxIntToInt32(v.AuxInt) != 0 || v_0.Op != OpPPC64FlagGT {
break
}
v.reset(OpPPC64MOVDconst)
v.AuxInt = int64ToAuxInt(0)
return true
}
// match: (SETBC [0] (FlagEQ))
// result: (MOVDconst [0])
for {
if auxIntToInt32(v.AuxInt) != 0 || v_0.Op != OpPPC64FlagEQ {
break
}
v.reset(OpPPC64MOVDconst)
v.AuxInt = int64ToAuxInt(0)
return true
}
// match: (SETBC [1] (FlagGT))
// result: (MOVDconst [1])
for {
if auxIntToInt32(v.AuxInt) != 1 || v_0.Op != OpPPC64FlagGT {
break
}
v.reset(OpPPC64MOVDconst)
v.AuxInt = int64ToAuxInt(1)
return true
}
// match: (SETBC [1] (FlagLT))
// result: (MOVDconst [0])
for {
if auxIntToInt32(v.AuxInt) != 1 || v_0.Op != OpPPC64FlagLT {
break
}
v.reset(OpPPC64MOVDconst)
v.AuxInt = int64ToAuxInt(0)
return true
}
// match: (SETBC [1] (FlagEQ))
// result: (MOVDconst [0])
for {
if auxIntToInt32(v.AuxInt) != 1 || v_0.Op != OpPPC64FlagEQ {
break
}
v.reset(OpPPC64MOVDconst)
v.AuxInt = int64ToAuxInt(0)
return true
}
// match: (SETBC [2] (FlagEQ))
// result: (MOVDconst [1])
for {
if auxIntToInt32(v.AuxInt) != 2 || v_0.Op != OpPPC64FlagEQ {
break
}
v.reset(OpPPC64MOVDconst)
v.AuxInt = int64ToAuxInt(1)
return true
}
// match: (SETBC [2] (FlagLT))
// result: (MOVDconst [0])
for {
if auxIntToInt32(v.AuxInt) != 2 || v_0.Op != OpPPC64FlagLT {
break
}
v.reset(OpPPC64MOVDconst)
v.AuxInt = int64ToAuxInt(0)
return true
}
// match: (SETBC [2] (FlagGT))
// result: (MOVDconst [0])
for {
if auxIntToInt32(v.AuxInt) != 2 || v_0.Op != OpPPC64FlagGT {
break
}
v.reset(OpPPC64MOVDconst)
v.AuxInt = int64ToAuxInt(0)
return true
}
// match: (SETBC [0] (InvertFlags bool))
// result: (SETBC [1] bool)
for {
if auxIntToInt32(v.AuxInt) != 0 || v_0.Op != OpPPC64InvertFlags {
break
}
bool := v_0.Args[0]
v.reset(OpPPC64SETBC)
v.AuxInt = int32ToAuxInt(1)
v.AddArg(bool)
return true
}
// match: (SETBC [1] (InvertFlags bool))
// result: (SETBC [0] bool)
for {
if auxIntToInt32(v.AuxInt) != 1 || v_0.Op != OpPPC64InvertFlags {
break
}
bool := v_0.Args[0]
v.reset(OpPPC64SETBC)
v.AuxInt = int32ToAuxInt(0)
v.AddArg(bool)
return true
}
// match: (SETBC [2] (InvertFlags bool))
// result: (SETBC [2] bool)
for {
if auxIntToInt32(v.AuxInt) != 2 || v_0.Op != OpPPC64InvertFlags {
break
}
bool := v_0.Args[0]
v.reset(OpPPC64SETBC)
v.AuxInt = int32ToAuxInt(2)
v.AddArg(bool)
return true
}
// match: (SETBC [n] (InvertFlags bool))
// result: (SETBCR [n] bool)
for {
n := auxIntToInt32(v.AuxInt)
if v_0.Op != OpPPC64InvertFlags {
break
}
bool := v_0.Args[0]
v.reset(OpPPC64SETBCR)
v.AuxInt = int32ToAuxInt(n)
v.AddArg(bool)
return true
}
// match: (SETBC [2] (CMPconst [0] a:(ANDconst [1] _)))
// result: (XORconst [1] a)
for {
if auxIntToInt32(v.AuxInt) != 2 || v_0.Op != OpPPC64CMPconst || auxIntToInt64(v_0.AuxInt) != 0 {
break
}
a := v_0.Args[0]
if a.Op != OpPPC64ANDconst || auxIntToInt64(a.AuxInt) != 1 {
break
}
v.reset(OpPPC64XORconst)
v.AuxInt = int64ToAuxInt(1)
v.AddArg(a)
return true
}
// match: (SETBC [2] (CMPconst [0] a:(AND y z)))
// cond: a.Uses == 1
// result: (SETBC [2] (Select1 <types.TypeFlags> (ANDCC y z )))
for {
if auxIntToInt32(v.AuxInt) != 2 || v_0.Op != OpPPC64CMPconst || auxIntToInt64(v_0.AuxInt) != 0 {
break
}
a := v_0.Args[0]
if a.Op != OpPPC64AND {
break
}
z := a.Args[1]
y := a.Args[0]
if !(a.Uses == 1) {
break
}
v.reset(OpPPC64SETBC)
v.AuxInt = int32ToAuxInt(2)
v0 := b.NewValue0(v.Pos, OpSelect1, types.TypeFlags)
v1 := b.NewValue0(v.Pos, OpPPC64ANDCC, types.NewTuple(typ.Int64, types.TypeFlags))
v1.AddArg2(y, z)
v0.AddArg(v1)
v.AddArg(v0)
return true
}
// match: (SETBC [2] (CMPconst [0] o:(OR y z)))
// cond: o.Uses == 1
// result: (SETBC [2] (Select1 <types.TypeFlags> (ORCC y z )))
for {
if auxIntToInt32(v.AuxInt) != 2 || v_0.Op != OpPPC64CMPconst || auxIntToInt64(v_0.AuxInt) != 0 {
break
}
o := v_0.Args[0]
if o.Op != OpPPC64OR {
break
}
z := o.Args[1]
y := o.Args[0]
if !(o.Uses == 1) {
break
}
v.reset(OpPPC64SETBC)
v.AuxInt = int32ToAuxInt(2)
v0 := b.NewValue0(v.Pos, OpSelect1, types.TypeFlags)
v1 := b.NewValue0(v.Pos, OpPPC64ORCC, types.NewTuple(typ.Int, types.TypeFlags))
v1.AddArg2(y, z)
v0.AddArg(v1)
v.AddArg(v0)
return true
}
// match: (SETBC [2] (CMPconst [0] a:(XOR y z)))
// cond: a.Uses == 1
// result: (SETBC [2] (Select1 <types.TypeFlags> (XORCC y z )))
for {
if auxIntToInt32(v.AuxInt) != 2 || v_0.Op != OpPPC64CMPconst || auxIntToInt64(v_0.AuxInt) != 0 {
break
}
a := v_0.Args[0]
if a.Op != OpPPC64XOR {
break
}
z := a.Args[1]
y := a.Args[0]
if !(a.Uses == 1) {
break
}
v.reset(OpPPC64SETBC)
v.AuxInt = int32ToAuxInt(2)
v0 := b.NewValue0(v.Pos, OpSelect1, types.TypeFlags)
v1 := b.NewValue0(v.Pos, OpPPC64XORCC, types.NewTuple(typ.Int, types.TypeFlags))
v1.AddArg2(y, z)
v0.AddArg(v1)
v.AddArg(v0)
return true
}
return false
}
func rewriteValuePPC64_OpPPC64SETBCR(v *Value) bool {
v_0 := v.Args[0]
b := v.Block
typ := &b.Func.Config.Types
// match: (SETBCR [0] (FlagLT))
// result: (MOVDconst [0])
for {
if auxIntToInt32(v.AuxInt) != 0 || v_0.Op != OpPPC64FlagLT {
break
}
v.reset(OpPPC64MOVDconst)
v.AuxInt = int64ToAuxInt(0)
return true
}
// match: (SETBCR [0] (FlagGT))
// result: (MOVDconst [1])
for {
if auxIntToInt32(v.AuxInt) != 0 || v_0.Op != OpPPC64FlagGT {
break
}
v.reset(OpPPC64MOVDconst)
v.AuxInt = int64ToAuxInt(1)
return true
}
// match: (SETBCR [0] (FlagEQ))
// result: (MOVDconst [1])
for {
if auxIntToInt32(v.AuxInt) != 0 || v_0.Op != OpPPC64FlagEQ {
break
}
v.reset(OpPPC64MOVDconst)
v.AuxInt = int64ToAuxInt(1)
return true
}
// match: (SETBCR [1] (FlagGT))
// result: (MOVDconst [0])
for {
if auxIntToInt32(v.AuxInt) != 1 || v_0.Op != OpPPC64FlagGT {
break
}
v.reset(OpPPC64MOVDconst)
v.AuxInt = int64ToAuxInt(0)
return true
}
// match: (SETBCR [1] (FlagLT))
// result: (MOVDconst [1])
for {
if auxIntToInt32(v.AuxInt) != 1 || v_0.Op != OpPPC64FlagLT {
break
}
v.reset(OpPPC64MOVDconst)
v.AuxInt = int64ToAuxInt(1)
return true
}
// match: (SETBCR [1] (FlagEQ))
// result: (MOVDconst [1])
for {
if auxIntToInt32(v.AuxInt) != 1 || v_0.Op != OpPPC64FlagEQ {
break
}
v.reset(OpPPC64MOVDconst)
v.AuxInt = int64ToAuxInt(1)
return true
}
// match: (SETBCR [2] (FlagEQ))
// result: (MOVDconst [0])
for {
if auxIntToInt32(v.AuxInt) != 2 || v_0.Op != OpPPC64FlagEQ {
break
}
v.reset(OpPPC64MOVDconst)
v.AuxInt = int64ToAuxInt(0)
return true
}
// match: (SETBCR [2] (FlagLT))
// result: (MOVDconst [1])
for {
if auxIntToInt32(v.AuxInt) != 2 || v_0.Op != OpPPC64FlagLT {
break
}
v.reset(OpPPC64MOVDconst)
v.AuxInt = int64ToAuxInt(1)
return true
}
// match: (SETBCR [2] (FlagGT))
// result: (MOVDconst [1])
for {
if auxIntToInt32(v.AuxInt) != 2 || v_0.Op != OpPPC64FlagGT {
break
}
v.reset(OpPPC64MOVDconst)
v.AuxInt = int64ToAuxInt(1)
return true
}
// match: (SETBCR [0] (InvertFlags bool))
// result: (SETBCR [1] bool)
for {
if auxIntToInt32(v.AuxInt) != 0 || v_0.Op != OpPPC64InvertFlags {
break
}
bool := v_0.Args[0]
v.reset(OpPPC64SETBCR)
v.AuxInt = int32ToAuxInt(1)
v.AddArg(bool)
return true
}
// match: (SETBCR [1] (InvertFlags bool))
// result: (SETBCR [0] bool)
for {
if auxIntToInt32(v.AuxInt) != 1 || v_0.Op != OpPPC64InvertFlags {
break
}
bool := v_0.Args[0]
v.reset(OpPPC64SETBCR)
v.AuxInt = int32ToAuxInt(0)
v.AddArg(bool)
return true
}
// match: (SETBCR [2] (InvertFlags bool))
// result: (SETBCR [2] bool)
for {
if auxIntToInt32(v.AuxInt) != 2 || v_0.Op != OpPPC64InvertFlags {
break
}
bool := v_0.Args[0]
v.reset(OpPPC64SETBCR)
v.AuxInt = int32ToAuxInt(2)
v.AddArg(bool)
return true
}
// match: (SETBCR [n] (InvertFlags bool))
// result: (SETBC [n] bool)
for {
n := auxIntToInt32(v.AuxInt)
if v_0.Op != OpPPC64InvertFlags {
break
}
bool := v_0.Args[0]
v.reset(OpPPC64SETBC)
v.AuxInt = int32ToAuxInt(n)
v.AddArg(bool)
return true
}
// match: (SETBCR [2] (CMPconst [0] a:(ANDconst [1] _)))
// result: a
for {
if auxIntToInt32(v.AuxInt) != 2 || v_0.Op != OpPPC64CMPconst || auxIntToInt64(v_0.AuxInt) != 0 {
break
}
a := v_0.Args[0]
if a.Op != OpPPC64ANDconst || auxIntToInt64(a.AuxInt) != 1 {
break
}
v.copyOf(a)
return true
}
// match: (SETBCR [2] (CMPconst [0] a:(AND y z)))
// cond: a.Uses == 1
// result: (SETBCR [2] (Select1 <types.TypeFlags> (ANDCC y z )))
for {
if auxIntToInt32(v.AuxInt) != 2 || v_0.Op != OpPPC64CMPconst || auxIntToInt64(v_0.AuxInt) != 0 {
break
}
a := v_0.Args[0]
if a.Op != OpPPC64AND {
break
}
z := a.Args[1]
y := a.Args[0]
if !(a.Uses == 1) {
break
}
v.reset(OpPPC64SETBCR)
v.AuxInt = int32ToAuxInt(2)
v0 := b.NewValue0(v.Pos, OpSelect1, types.TypeFlags)
v1 := b.NewValue0(v.Pos, OpPPC64ANDCC, types.NewTuple(typ.Int64, types.TypeFlags))
v1.AddArg2(y, z)
v0.AddArg(v1)
v.AddArg(v0)
return true
}
// match: (SETBCR [2] (CMPconst [0] o:(OR y z)))
// cond: o.Uses == 1
// result: (SETBCR [2] (Select1 <types.TypeFlags> (ORCC y z )))
for {
if auxIntToInt32(v.AuxInt) != 2 || v_0.Op != OpPPC64CMPconst || auxIntToInt64(v_0.AuxInt) != 0 {
break
}
o := v_0.Args[0]
if o.Op != OpPPC64OR {
break
}
z := o.Args[1]
y := o.Args[0]
if !(o.Uses == 1) {
break
}
v.reset(OpPPC64SETBCR)
v.AuxInt = int32ToAuxInt(2)
v0 := b.NewValue0(v.Pos, OpSelect1, types.TypeFlags)
v1 := b.NewValue0(v.Pos, OpPPC64ORCC, types.NewTuple(typ.Int, types.TypeFlags))
v1.AddArg2(y, z)
v0.AddArg(v1)
v.AddArg(v0)
return true
}
// match: (SETBCR [2] (CMPconst [0] a:(XOR y z)))
// cond: a.Uses == 1
// result: (SETBCR [2] (Select1 <types.TypeFlags> (XORCC y z )))
for {
if auxIntToInt32(v.AuxInt) != 2 || v_0.Op != OpPPC64CMPconst || auxIntToInt64(v_0.AuxInt) != 0 {
break
}
a := v_0.Args[0]
if a.Op != OpPPC64XOR {
break
}
z := a.Args[1]
y := a.Args[0]
if !(a.Uses == 1) {
break
}
v.reset(OpPPC64SETBCR)
v.AuxInt = int32ToAuxInt(2)
v0 := b.NewValue0(v.Pos, OpSelect1, types.TypeFlags)
v1 := b.NewValue0(v.Pos, OpPPC64XORCC, types.NewTuple(typ.Int, types.TypeFlags))
v1.AddArg2(y, z)
v0.AddArg(v1)
v.AddArg(v0)
return true
}
return false
}
func rewriteValuePPC64_OpPPC64SLD(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
// match: (SLD x (MOVDconst [c]))
// result: (SLDconst [c&63 | (c>>6&1*63)] x)
for {
x := v_0
if v_1.Op != OpPPC64MOVDconst {
break
}
c := auxIntToInt64(v_1.AuxInt)
v.reset(OpPPC64SLDconst)
v.AuxInt = int64ToAuxInt(c&63 | (c >> 6 & 1 * 63))
v.AddArg(x)
return true
}
return false
}
func rewriteValuePPC64_OpPPC64SLDconst(v *Value) bool {
v_0 := v.Args[0]
// match: (SLDconst [l] (SRWconst [r] x))
// cond: mergePPC64SldiSrw(l,r) != 0
// result: (RLWINM [mergePPC64SldiSrw(l,r)] x)
for {
l := auxIntToInt64(v.AuxInt)
if v_0.Op != OpPPC64SRWconst {
break
}
r := auxIntToInt64(v_0.AuxInt)
x := v_0.Args[0]
if !(mergePPC64SldiSrw(l, r) != 0) {
break
}
v.reset(OpPPC64RLWINM)
v.AuxInt = int64ToAuxInt(mergePPC64SldiSrw(l, r))
v.AddArg(x)
return true
}
// match: (SLDconst [s] (RLWINM [r] y))
// cond: mergePPC64SldiRlwinm(s,r) != 0
// result: (RLWINM [mergePPC64SldiRlwinm(s,r)] y)
for {
s := auxIntToInt64(v.AuxInt)
if v_0.Op != OpPPC64RLWINM {
break
}
r := auxIntToInt64(v_0.AuxInt)
y := v_0.Args[0]
if !(mergePPC64SldiRlwinm(s, r) != 0) {
break
}
v.reset(OpPPC64RLWINM)
v.AuxInt = int64ToAuxInt(mergePPC64SldiRlwinm(s, r))
v.AddArg(y)
return true
}
// match: (SLDconst [c] z:(MOVBZreg x))
// cond: c < 8 && z.Uses == 1
// result: (CLRLSLDI [newPPC64ShiftAuxInt(c,56,63,64)] x)
for {
c := auxIntToInt64(v.AuxInt)
z := v_0
if z.Op != OpPPC64MOVBZreg {
break
}
x := z.Args[0]
if !(c < 8 && z.Uses == 1) {
break
}
v.reset(OpPPC64CLRLSLDI)
v.AuxInt = int32ToAuxInt(newPPC64ShiftAuxInt(c, 56, 63, 64))
v.AddArg(x)
return true
}
// match: (SLDconst [c] z:(MOVHZreg x))
// cond: c < 16 && z.Uses == 1
// result: (CLRLSLDI [newPPC64ShiftAuxInt(c,48,63,64)] x)
for {
c := auxIntToInt64(v.AuxInt)
z := v_0
if z.Op != OpPPC64MOVHZreg {
break
}
x := z.Args[0]
if !(c < 16 && z.Uses == 1) {
break
}
v.reset(OpPPC64CLRLSLDI)
v.AuxInt = int32ToAuxInt(newPPC64ShiftAuxInt(c, 48, 63, 64))
v.AddArg(x)
return true
}
// match: (SLDconst [c] z:(MOVWZreg x))
// cond: c < 32 && z.Uses == 1
// result: (CLRLSLDI [newPPC64ShiftAuxInt(c,32,63,64)] x)
for {
c := auxIntToInt64(v.AuxInt)
z := v_0
if z.Op != OpPPC64MOVWZreg {
break
}
x := z.Args[0]
if !(c < 32 && z.Uses == 1) {
break
}
v.reset(OpPPC64CLRLSLDI)
v.AuxInt = int32ToAuxInt(newPPC64ShiftAuxInt(c, 32, 63, 64))
v.AddArg(x)
return true
}
// match: (SLDconst [c] z:(ANDconst [d] x))
// cond: z.Uses == 1 && isPPC64ValidShiftMask(d) && c <= (64-getPPC64ShiftMaskLength(d))
// result: (CLRLSLDI [newPPC64ShiftAuxInt(c,64-getPPC64ShiftMaskLength(d),63,64)] x)
for {
c := auxIntToInt64(v.AuxInt)
z := v_0
if z.Op != OpPPC64ANDconst {
break
}
d := auxIntToInt64(z.AuxInt)
x := z.Args[0]
if !(z.Uses == 1 && isPPC64ValidShiftMask(d) && c <= (64-getPPC64ShiftMaskLength(d))) {
break
}
v.reset(OpPPC64CLRLSLDI)
v.AuxInt = int32ToAuxInt(newPPC64ShiftAuxInt(c, 64-getPPC64ShiftMaskLength(d), 63, 64))
v.AddArg(x)
return true
}
// match: (SLDconst [c] z:(AND (MOVDconst [d]) x))
// cond: z.Uses == 1 && isPPC64ValidShiftMask(d) && c<=(64-getPPC64ShiftMaskLength(d))
// result: (CLRLSLDI [newPPC64ShiftAuxInt(c,64-getPPC64ShiftMaskLength(d),63,64)] x)
for {
c := auxIntToInt64(v.AuxInt)
z := v_0
if z.Op != OpPPC64AND {
break
}
_ = z.Args[1]
z_0 := z.Args[0]
z_1 := z.Args[1]
for _i0 := 0; _i0 <= 1; _i0, z_0, z_1 = _i0+1, z_1, z_0 {
if z_0.Op != OpPPC64MOVDconst {
continue
}
d := auxIntToInt64(z_0.AuxInt)
x := z_1
if !(z.Uses == 1 && isPPC64ValidShiftMask(d) && c <= (64-getPPC64ShiftMaskLength(d))) {
continue
}
v.reset(OpPPC64CLRLSLDI)
v.AuxInt = int32ToAuxInt(newPPC64ShiftAuxInt(c, 64-getPPC64ShiftMaskLength(d), 63, 64))
v.AddArg(x)
return true
}
break
}
// match: (SLDconst [c] z:(MOVWreg x))
// cond: c < 32 && buildcfg.GOPPC64 >= 9
// result: (EXTSWSLconst [c] x)
for {
c := auxIntToInt64(v.AuxInt)
z := v_0
if z.Op != OpPPC64MOVWreg {
break
}
x := z.Args[0]
if !(c < 32 && buildcfg.GOPPC64 >= 9) {
break
}
v.reset(OpPPC64EXTSWSLconst)
v.AuxInt = int64ToAuxInt(c)
v.AddArg(x)
return true
}
return false
}
func rewriteValuePPC64_OpPPC64SLW(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
// match: (SLW x (MOVDconst [c]))
// result: (SLWconst [c&31 | (c>>5&1*31)] x)
for {
x := v_0
if v_1.Op != OpPPC64MOVDconst {
break
}
c := auxIntToInt64(v_1.AuxInt)
v.reset(OpPPC64SLWconst)
v.AuxInt = int64ToAuxInt(c&31 | (c >> 5 & 1 * 31))
v.AddArg(x)
return true
}
return false
}
func rewriteValuePPC64_OpPPC64SLWconst(v *Value) bool {
v_0 := v.Args[0]
// match: (SLWconst [s] (MOVWZreg w))
// result: (SLWconst [s] w)
for {
s := auxIntToInt64(v.AuxInt)
if v_0.Op != OpPPC64MOVWZreg {
break
}
w := v_0.Args[0]
v.reset(OpPPC64SLWconst)
v.AuxInt = int64ToAuxInt(s)
v.AddArg(w)
return true
}
// match: (SLWconst [c] z:(MOVBZreg x))
// cond: z.Uses == 1 && c < 8
// result: (CLRLSLWI [newPPC64ShiftAuxInt(c,24,31,32)] x)
for {
c := auxIntToInt64(v.AuxInt)
z := v_0
if z.Op != OpPPC64MOVBZreg {
break
}
x := z.Args[0]
if !(z.Uses == 1 && c < 8) {
break
}
v.reset(OpPPC64CLRLSLWI)
v.AuxInt = int32ToAuxInt(newPPC64ShiftAuxInt(c, 24, 31, 32))
v.AddArg(x)
return true
}
// match: (SLWconst [c] z:(MOVHZreg x))
// cond: z.Uses == 1 && c < 16
// result: (CLRLSLWI [newPPC64ShiftAuxInt(c,16,31,32)] x)
for {
c := auxIntToInt64(v.AuxInt)
z := v_0
if z.Op != OpPPC64MOVHZreg {
break
}
x := z.Args[0]
if !(z.Uses == 1 && c < 16) {
break
}
v.reset(OpPPC64CLRLSLWI)
v.AuxInt = int32ToAuxInt(newPPC64ShiftAuxInt(c, 16, 31, 32))
v.AddArg(x)
return true
}
// match: (SLWconst [c] z:(ANDconst [d] x))
// cond: z.Uses == 1 && isPPC64ValidShiftMask(d) && c<=(32-getPPC64ShiftMaskLength(d))
// result: (CLRLSLWI [newPPC64ShiftAuxInt(c,32-getPPC64ShiftMaskLength(d),31,32)] x)
for {
c := auxIntToInt64(v.AuxInt)
z := v_0
if z.Op != OpPPC64ANDconst {
break
}
d := auxIntToInt64(z.AuxInt)
x := z.Args[0]
if !(z.Uses == 1 && isPPC64ValidShiftMask(d) && c <= (32-getPPC64ShiftMaskLength(d))) {
break
}
v.reset(OpPPC64CLRLSLWI)
v.AuxInt = int32ToAuxInt(newPPC64ShiftAuxInt(c, 32-getPPC64ShiftMaskLength(d), 31, 32))
v.AddArg(x)
return true
}
// match: (SLWconst [c] z:(AND (MOVDconst [d]) x))
// cond: z.Uses == 1 && isPPC64ValidShiftMask(d) && c<=(32-getPPC64ShiftMaskLength(d))
// result: (CLRLSLWI [newPPC64ShiftAuxInt(c,32-getPPC64ShiftMaskLength(d),31,32)] x)
for {
c := auxIntToInt64(v.AuxInt)
z := v_0
if z.Op != OpPPC64AND {
break
}
_ = z.Args[1]
z_0 := z.Args[0]
z_1 := z.Args[1]
for _i0 := 0; _i0 <= 1; _i0, z_0, z_1 = _i0+1, z_1, z_0 {
if z_0.Op != OpPPC64MOVDconst {
continue
}
d := auxIntToInt64(z_0.AuxInt)
x := z_1
if !(z.Uses == 1 && isPPC64ValidShiftMask(d) && c <= (32-getPPC64ShiftMaskLength(d))) {
continue
}
v.reset(OpPPC64CLRLSLWI)
v.AuxInt = int32ToAuxInt(newPPC64ShiftAuxInt(c, 32-getPPC64ShiftMaskLength(d), 31, 32))
v.AddArg(x)
return true
}
break
}
// match: (SLWconst [c] z:(MOVWreg x))
// cond: c < 32 && buildcfg.GOPPC64 >= 9
// result: (EXTSWSLconst [c] x)
for {
c := auxIntToInt64(v.AuxInt)
z := v_0
if z.Op != OpPPC64MOVWreg {
break
}
x := z.Args[0]
if !(c < 32 && buildcfg.GOPPC64 >= 9) {
break
}
v.reset(OpPPC64EXTSWSLconst)
v.AuxInt = int64ToAuxInt(c)
v.AddArg(x)
return true
}
return false
}
func rewriteValuePPC64_OpPPC64SRAD(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
// match: (SRAD x (MOVDconst [c]))
// result: (SRADconst [c&63 | (c>>6&1*63)] x)
for {
x := v_0
if v_1.Op != OpPPC64MOVDconst {
break
}
c := auxIntToInt64(v_1.AuxInt)
v.reset(OpPPC64SRADconst)
v.AuxInt = int64ToAuxInt(c&63 | (c >> 6 & 1 * 63))
v.AddArg(x)
return true
}
return false
}
func rewriteValuePPC64_OpPPC64SRAW(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
// match: (SRAW x (MOVDconst [c]))
// result: (SRAWconst [c&31 | (c>>5&1*31)] x)
for {
x := v_0
if v_1.Op != OpPPC64MOVDconst {
break
}
c := auxIntToInt64(v_1.AuxInt)
v.reset(OpPPC64SRAWconst)
v.AuxInt = int64ToAuxInt(c&31 | (c >> 5 & 1 * 31))
v.AddArg(x)
return true
}
return false
}
func rewriteValuePPC64_OpPPC64SRD(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
// match: (SRD x (MOVDconst [c]))
// result: (SRDconst [c&63 | (c>>6&1*63)] x)
for {
x := v_0
if v_1.Op != OpPPC64MOVDconst {
break
}
c := auxIntToInt64(v_1.AuxInt)
v.reset(OpPPC64SRDconst)
v.AuxInt = int64ToAuxInt(c&63 | (c >> 6 & 1 * 63))
v.AddArg(x)
return true
}
return false
}
func rewriteValuePPC64_OpPPC64SRW(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
// match: (SRW x (MOVDconst [c]))
// result: (SRWconst [c&31 | (c>>5&1*31)] x)
for {
x := v_0
if v_1.Op != OpPPC64MOVDconst {
break
}
c := auxIntToInt64(v_1.AuxInt)
v.reset(OpPPC64SRWconst)
v.AuxInt = int64ToAuxInt(c&31 | (c >> 5 & 1 * 31))
v.AddArg(x)
return true
}
return false
}
func rewriteValuePPC64_OpPPC64SRWconst(v *Value) bool {
v_0 := v.Args[0]
// match: (SRWconst (ANDconst [m] x) [s])
// cond: mergePPC64RShiftMask(m>>uint(s),s,32) == 0
// result: (MOVDconst [0])
for {
s := auxIntToInt64(v.AuxInt)
if v_0.Op != OpPPC64ANDconst {
break
}
m := auxIntToInt64(v_0.AuxInt)
if !(mergePPC64RShiftMask(m>>uint(s), s, 32) == 0) {
break
}
v.reset(OpPPC64MOVDconst)
v.AuxInt = int64ToAuxInt(0)
return true
}
// match: (SRWconst (ANDconst [m] x) [s])
// cond: mergePPC64AndSrwi(m>>uint(s),s) != 0
// result: (RLWINM [mergePPC64AndSrwi(m>>uint(s),s)] x)
for {
s := auxIntToInt64(v.AuxInt)
if v_0.Op != OpPPC64ANDconst {
break
}
m := auxIntToInt64(v_0.AuxInt)
x := v_0.Args[0]
if !(mergePPC64AndSrwi(m>>uint(s), s) != 0) {
break
}
v.reset(OpPPC64RLWINM)
v.AuxInt = int64ToAuxInt(mergePPC64AndSrwi(m>>uint(s), s))
v.AddArg(x)
return true
}
// match: (SRWconst (AND (MOVDconst [m]) x) [s])
// cond: mergePPC64RShiftMask(m>>uint(s),s,32) == 0
// result: (MOVDconst [0])
for {
s := auxIntToInt64(v.AuxInt)
if v_0.Op != OpPPC64AND {
break
}
_ = v_0.Args[1]
v_0_0 := v_0.Args[0]
v_0_1 := v_0.Args[1]
for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
if v_0_0.Op != OpPPC64MOVDconst {
continue
}
m := auxIntToInt64(v_0_0.AuxInt)
if !(mergePPC64RShiftMask(m>>uint(s), s, 32) == 0) {
continue
}
v.reset(OpPPC64MOVDconst)
v.AuxInt = int64ToAuxInt(0)
return true
}
break
}
// match: (SRWconst (AND (MOVDconst [m]) x) [s])
// cond: mergePPC64AndSrwi(m>>uint(s),s) != 0
// result: (RLWINM [mergePPC64AndSrwi(m>>uint(s),s)] x)
for {
s := auxIntToInt64(v.AuxInt)
if v_0.Op != OpPPC64AND {
break
}
_ = v_0.Args[1]
v_0_0 := v_0.Args[0]
v_0_1 := v_0.Args[1]
for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
if v_0_0.Op != OpPPC64MOVDconst {
continue
}
m := auxIntToInt64(v_0_0.AuxInt)
x := v_0_1
if !(mergePPC64AndSrwi(m>>uint(s), s) != 0) {
continue
}
v.reset(OpPPC64RLWINM)
v.AuxInt = int64ToAuxInt(mergePPC64AndSrwi(m>>uint(s), s))
v.AddArg(x)
return true
}
break
}
return false
}
func rewriteValuePPC64_OpPPC64SUB(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
// match: (SUB x (MOVDconst [c]))
// cond: is32Bit(-c)
// result: (ADDconst [-c] x)
for {
x := v_0
if v_1.Op != OpPPC64MOVDconst {
break
}
c := auxIntToInt64(v_1.AuxInt)
if !(is32Bit(-c)) {
break
}
v.reset(OpPPC64ADDconst)
v.AuxInt = int64ToAuxInt(-c)
v.AddArg(x)
return true
}
// match: (SUB (MOVDconst [c]) x)
// cond: is32Bit(c)
// result: (SUBFCconst [c] x)
for {
if v_0.Op != OpPPC64MOVDconst {
break
}
c := auxIntToInt64(v_0.AuxInt)
x := v_1
if !(is32Bit(c)) {
break
}
v.reset(OpPPC64SUBFCconst)
v.AuxInt = int64ToAuxInt(c)
v.AddArg(x)
return true
}
return false
}
func rewriteValuePPC64_OpPPC64SUBE(v *Value) bool {
v_2 := v.Args[2]
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
typ := &b.Func.Config.Types
// match: (SUBE x y (Select1 <typ.UInt64> (SUBCconst (MOVDconst [0]) [0])))
// result: (SUBC x y)
for {
x := v_0
y := v_1
if v_2.Op != OpSelect1 || v_2.Type != typ.UInt64 {
break
}
v_2_0 := v_2.Args[0]
if v_2_0.Op != OpPPC64SUBCconst || auxIntToInt64(v_2_0.AuxInt) != 0 {
break
}
v_2_0_0 := v_2_0.Args[0]
if v_2_0_0.Op != OpPPC64MOVDconst || auxIntToInt64(v_2_0_0.AuxInt) != 0 {
break
}
v.reset(OpPPC64SUBC)
v.AddArg2(x, y)
return true
}
return false
}
func rewriteValuePPC64_OpPPC64SUBFCconst(v *Value) bool {
v_0 := v.Args[0]
// match: (SUBFCconst [c] (NEG x))
// result: (ADDconst [c] x)
for {
c := auxIntToInt64(v.AuxInt)
if v_0.Op != OpPPC64NEG {
break
}
x := v_0.Args[0]
v.reset(OpPPC64ADDconst)
v.AuxInt = int64ToAuxInt(c)
v.AddArg(x)
return true
}
// match: (SUBFCconst [c] (SUBFCconst [d] x))
// cond: is32Bit(c-d)
// result: (ADDconst [c-d] x)
for {
c := auxIntToInt64(v.AuxInt)
if v_0.Op != OpPPC64SUBFCconst {
break
}
d := auxIntToInt64(v_0.AuxInt)
x := v_0.Args[0]
if !(is32Bit(c - d)) {
break
}
v.reset(OpPPC64ADDconst)
v.AuxInt = int64ToAuxInt(c - d)
v.AddArg(x)
return true
}
// match: (SUBFCconst [0] x)
// result: (NEG x)
for {
if auxIntToInt64(v.AuxInt) != 0 {
break
}
x := v_0
v.reset(OpPPC64NEG)
v.AddArg(x)
return true
}
return false
}
func rewriteValuePPC64_OpPPC64XOR(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
// match: (XOR (MOVDconst [c]) (MOVDconst [d]))
// result: (MOVDconst [c^d])
for {
for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
if v_0.Op != OpPPC64MOVDconst {
continue
}
c := auxIntToInt64(v_0.AuxInt)
if v_1.Op != OpPPC64MOVDconst {
continue
}
d := auxIntToInt64(v_1.AuxInt)
v.reset(OpPPC64MOVDconst)
v.AuxInt = int64ToAuxInt(c ^ d)
return true
}
break
}
// match: (XOR x (MOVDconst [c]))
// cond: isU32Bit(c)
// result: (XORconst [c] x)
for {
for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
x := v_0
if v_1.Op != OpPPC64MOVDconst {
continue
}
c := auxIntToInt64(v_1.AuxInt)
if !(isU32Bit(c)) {
continue
}
v.reset(OpPPC64XORconst)
v.AuxInt = int64ToAuxInt(c)
v.AddArg(x)
return true
}
break
}
return false
}
func rewriteValuePPC64_OpPPC64XORconst(v *Value) bool {
v_0 := v.Args[0]
// match: (XORconst [c] (XORconst [d] x))
// result: (XORconst [c^d] x)
for {
c := auxIntToInt64(v.AuxInt)
if v_0.Op != OpPPC64XORconst {
break
}
d := auxIntToInt64(v_0.AuxInt)
x := v_0.Args[0]
v.reset(OpPPC64XORconst)
v.AuxInt = int64ToAuxInt(c ^ d)
v.AddArg(x)
return true
}
// match: (XORconst [0] x)
// result: x
for {
if auxIntToInt64(v.AuxInt) != 0 {
break
}
x := v_0
v.copyOf(x)
return true
}
// match: (XORconst [1] (SETBCR [n] cmp))
// result: (SETBC [n] cmp)
for {
if auxIntToInt64(v.AuxInt) != 1 || v_0.Op != OpPPC64SETBCR {
break
}
n := auxIntToInt32(v_0.AuxInt)
cmp := v_0.Args[0]
v.reset(OpPPC64SETBC)
v.AuxInt = int32ToAuxInt(n)
v.AddArg(cmp)
return true
}
// match: (XORconst [1] (SETBC [n] cmp))
// result: (SETBCR [n] cmp)
for {
if auxIntToInt64(v.AuxInt) != 1 || v_0.Op != OpPPC64SETBC {
break
}
n := auxIntToInt32(v_0.AuxInt)
cmp := v_0.Args[0]
v.reset(OpPPC64SETBCR)
v.AuxInt = int32ToAuxInt(n)
v.AddArg(cmp)
return true
}
return false
}
func rewriteValuePPC64_OpPanicBounds(v *Value) bool {
v_2 := v.Args[2]
v_1 := v.Args[1]
v_0 := v.Args[0]
// match: (PanicBounds [kind] x y mem)
// cond: boundsABI(kind) == 0
// result: (LoweredPanicBoundsA [kind] x y mem)
for {
kind := auxIntToInt64(v.AuxInt)
x := v_0
y := v_1
mem := v_2
if !(boundsABI(kind) == 0) {
break
}
v.reset(OpPPC64LoweredPanicBoundsA)
v.AuxInt = int64ToAuxInt(kind)
v.AddArg3(x, y, mem)
return true
}
// match: (PanicBounds [kind] x y mem)
// cond: boundsABI(kind) == 1
// result: (LoweredPanicBoundsB [kind] x y mem)
for {
kind := auxIntToInt64(v.AuxInt)
x := v_0
y := v_1
mem := v_2
if !(boundsABI(kind) == 1) {
break
}
v.reset(OpPPC64LoweredPanicBoundsB)
v.AuxInt = int64ToAuxInt(kind)
v.AddArg3(x, y, mem)
return true
}
// match: (PanicBounds [kind] x y mem)
// cond: boundsABI(kind) == 2
// result: (LoweredPanicBoundsC [kind] x y mem)
for {
kind := auxIntToInt64(v.AuxInt)
x := v_0
y := v_1
mem := v_2
if !(boundsABI(kind) == 2) {
break
}
v.reset(OpPPC64LoweredPanicBoundsC)
v.AuxInt = int64ToAuxInt(kind)
v.AddArg3(x, y, mem)
return true
}
return false
}
func rewriteValuePPC64_OpPopCount16(v *Value) bool {
v_0 := v.Args[0]
b := v.Block
typ := &b.Func.Config.Types
// match: (PopCount16 x)
// result: (POPCNTW (MOVHZreg x))
for {
x := v_0
v.reset(OpPPC64POPCNTW)
v0 := b.NewValue0(v.Pos, OpPPC64MOVHZreg, typ.Int64)
v0.AddArg(x)
v.AddArg(v0)
return true
}
}
func rewriteValuePPC64_OpPopCount32(v *Value) bool {
v_0 := v.Args[0]
b := v.Block
typ := &b.Func.Config.Types
// match: (PopCount32 x)
// result: (POPCNTW (MOVWZreg x))
for {
x := v_0
v.reset(OpPPC64POPCNTW)
v0 := b.NewValue0(v.Pos, OpPPC64MOVWZreg, typ.Int64)
v0.AddArg(x)
v.AddArg(v0)
return true
}
}
func rewriteValuePPC64_OpPopCount8(v *Value) bool {
v_0 := v.Args[0]
b := v.Block
typ := &b.Func.Config.Types
// match: (PopCount8 x)
// result: (POPCNTB (MOVBZreg x))
for {
x := v_0
v.reset(OpPPC64POPCNTB)
v0 := b.NewValue0(v.Pos, OpPPC64MOVBZreg, typ.Int64)
v0.AddArg(x)
v.AddArg(v0)
return true
}
}
func rewriteValuePPC64_OpPrefetchCache(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
// match: (PrefetchCache ptr mem)
// result: (DCBT ptr mem [0])
for {
ptr := v_0
mem := v_1
v.reset(OpPPC64DCBT)
v.AuxInt = int64ToAuxInt(0)
v.AddArg2(ptr, mem)
return true
}
}
func rewriteValuePPC64_OpPrefetchCacheStreamed(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
// match: (PrefetchCacheStreamed ptr mem)
// result: (DCBT ptr mem [16])
for {
ptr := v_0
mem := v_1
v.reset(OpPPC64DCBT)
v.AuxInt = int64ToAuxInt(16)
v.AddArg2(ptr, mem)
return true
}
}
func rewriteValuePPC64_OpRotateLeft16(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
typ := &b.Func.Config.Types
// match: (RotateLeft16 <t> x (MOVDconst [c]))
// result: (Or16 (Lsh16x64 <t> x (MOVDconst [c&15])) (Rsh16Ux64 <t> x (MOVDconst [-c&15])))
for {
t := v.Type
x := v_0
if v_1.Op != OpPPC64MOVDconst {
break
}
c := auxIntToInt64(v_1.AuxInt)
v.reset(OpOr16)
v0 := b.NewValue0(v.Pos, OpLsh16x64, t)
v1 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64)
v1.AuxInt = int64ToAuxInt(c & 15)
v0.AddArg2(x, v1)
v2 := b.NewValue0(v.Pos, OpRsh16Ux64, t)
v3 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64)
v3.AuxInt = int64ToAuxInt(-c & 15)
v2.AddArg2(x, v3)
v.AddArg2(v0, v2)
return true
}
return false
}
func rewriteValuePPC64_OpRotateLeft8(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
typ := &b.Func.Config.Types
// match: (RotateLeft8 <t> x (MOVDconst [c]))
// result: (Or8 (Lsh8x64 <t> x (MOVDconst [c&7])) (Rsh8Ux64 <t> x (MOVDconst [-c&7])))
for {
t := v.Type
x := v_0
if v_1.Op != OpPPC64MOVDconst {
break
}
c := auxIntToInt64(v_1.AuxInt)
v.reset(OpOr8)
v0 := b.NewValue0(v.Pos, OpLsh8x64, t)
v1 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64)
v1.AuxInt = int64ToAuxInt(c & 7)
v0.AddArg2(x, v1)
v2 := b.NewValue0(v.Pos, OpRsh8Ux64, t)
v3 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64)
v3.AuxInt = int64ToAuxInt(-c & 7)
v2.AddArg2(x, v3)
v.AddArg2(v0, v2)
return true
}
return false
}
func rewriteValuePPC64_OpRsh16Ux16(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
typ := &b.Func.Config.Types
// match: (Rsh16Ux16 x y)
// cond: shiftIsBounded(v)
// result: (SRD (MOVHZreg x) y)
for {
x := v_0
y := v_1
if !(shiftIsBounded(v)) {
break
}
v.reset(OpPPC64SRD)
v0 := b.NewValue0(v.Pos, OpPPC64MOVHZreg, typ.Int64)
v0.AddArg(x)
v.AddArg2(v0, y)
return true
}
// match: (Rsh16Ux16 <t> x y)
// result: (ISEL [2] (SRD <t> (MOVHZreg x) y) (MOVDconst [0]) (CMPconst [0] (ANDconst [0xFFF0] y)))
for {
t := v.Type
x := v_0
y := v_1
v.reset(OpPPC64ISEL)
v.AuxInt = int32ToAuxInt(2)
v0 := b.NewValue0(v.Pos, OpPPC64SRD, t)
v1 := b.NewValue0(v.Pos, OpPPC64MOVHZreg, typ.Int64)
v1.AddArg(x)
v0.AddArg2(v1, y)
v2 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64)
v2.AuxInt = int64ToAuxInt(0)
v3 := b.NewValue0(v.Pos, OpPPC64CMPconst, types.TypeFlags)
v3.AuxInt = int64ToAuxInt(0)
v4 := b.NewValue0(v.Pos, OpPPC64ANDconst, typ.Int)
v4.AuxInt = int64ToAuxInt(0xFFF0)
v4.AddArg(y)
v3.AddArg(v4)
v.AddArg3(v0, v2, v3)
return true
}
}
func rewriteValuePPC64_OpRsh16Ux32(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
typ := &b.Func.Config.Types
// match: (Rsh16Ux32 x y)
// cond: shiftIsBounded(v)
// result: (SRD (MOVHZreg x) y)
for {
x := v_0
y := v_1
if !(shiftIsBounded(v)) {
break
}
v.reset(OpPPC64SRD)
v0 := b.NewValue0(v.Pos, OpPPC64MOVHZreg, typ.Int64)
v0.AddArg(x)
v.AddArg2(v0, y)
return true
}
// match: (Rsh16Ux32 <t> x y)
// result: (ISEL [0] (SRD <t> (MOVHZreg x) y) (MOVDconst [0]) (CMPWUconst y [16]))
for {
t := v.Type
x := v_0
y := v_1
v.reset(OpPPC64ISEL)
v.AuxInt = int32ToAuxInt(0)
v0 := b.NewValue0(v.Pos, OpPPC64SRD, t)
v1 := b.NewValue0(v.Pos, OpPPC64MOVHZreg, typ.Int64)
v1.AddArg(x)
v0.AddArg2(v1, y)
v2 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64)
v2.AuxInt = int64ToAuxInt(0)
v3 := b.NewValue0(v.Pos, OpPPC64CMPWUconst, types.TypeFlags)
v3.AuxInt = int32ToAuxInt(16)
v3.AddArg(y)
v.AddArg3(v0, v2, v3)
return true
}
}
func rewriteValuePPC64_OpRsh16Ux64(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
typ := &b.Func.Config.Types
// match: (Rsh16Ux64 x (MOVDconst [c]))
// cond: uint64(c) < 16
// result: (SRWconst (ZeroExt16to32 x) [c])
for {
x := v_0
if v_1.Op != OpPPC64MOVDconst {
break
}
c := auxIntToInt64(v_1.AuxInt)
if !(uint64(c) < 16) {
break
}
v.reset(OpPPC64SRWconst)
v.AuxInt = int64ToAuxInt(c)
v0 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
v0.AddArg(x)
v.AddArg(v0)
return true
}
// match: (Rsh16Ux64 x y)
// cond: shiftIsBounded(v)
// result: (SRD (MOVHZreg x) y)
for {
x := v_0
y := v_1
if !(shiftIsBounded(v)) {
break
}
v.reset(OpPPC64SRD)
v0 := b.NewValue0(v.Pos, OpPPC64MOVHZreg, typ.Int64)
v0.AddArg(x)
v.AddArg2(v0, y)
return true
}
// match: (Rsh16Ux64 <t> x y)
// result: (ISEL [0] (SRD <t> (MOVHZreg x) y) (MOVDconst [0]) (CMPUconst y [16]))
for {
t := v.Type
x := v_0
y := v_1
v.reset(OpPPC64ISEL)
v.AuxInt = int32ToAuxInt(0)
v0 := b.NewValue0(v.Pos, OpPPC64SRD, t)
v1 := b.NewValue0(v.Pos, OpPPC64MOVHZreg, typ.Int64)
v1.AddArg(x)
v0.AddArg2(v1, y)
v2 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64)
v2.AuxInt = int64ToAuxInt(0)
v3 := b.NewValue0(v.Pos, OpPPC64CMPUconst, types.TypeFlags)
v3.AuxInt = int64ToAuxInt(16)
v3.AddArg(y)
v.AddArg3(v0, v2, v3)
return true
}
}
func rewriteValuePPC64_OpRsh16Ux8(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
typ := &b.Func.Config.Types
// match: (Rsh16Ux8 x y)
// cond: shiftIsBounded(v)
// result: (SRD (MOVHZreg x) y)
for {
x := v_0
y := v_1
if !(shiftIsBounded(v)) {
break
}
v.reset(OpPPC64SRD)
v0 := b.NewValue0(v.Pos, OpPPC64MOVHZreg, typ.Int64)
v0.AddArg(x)
v.AddArg2(v0, y)
return true
}
// match: (Rsh16Ux8 <t> x y)
// result: (ISEL [2] (SRD <t> (MOVHZreg x) y) (MOVDconst [0]) (CMPconst [0] (ANDconst [0x00F0] y)))
for {
t := v.Type
x := v_0
y := v_1
v.reset(OpPPC64ISEL)
v.AuxInt = int32ToAuxInt(2)
v0 := b.NewValue0(v.Pos, OpPPC64SRD, t)
v1 := b.NewValue0(v.Pos, OpPPC64MOVHZreg, typ.Int64)
v1.AddArg(x)
v0.AddArg2(v1, y)
v2 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64)
v2.AuxInt = int64ToAuxInt(0)
v3 := b.NewValue0(v.Pos, OpPPC64CMPconst, types.TypeFlags)
v3.AuxInt = int64ToAuxInt(0)
v4 := b.NewValue0(v.Pos, OpPPC64ANDconst, typ.Int)
v4.AuxInt = int64ToAuxInt(0x00F0)
v4.AddArg(y)
v3.AddArg(v4)
v.AddArg3(v0, v2, v3)
return true
}
}
func rewriteValuePPC64_OpRsh16x16(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
typ := &b.Func.Config.Types
// match: (Rsh16x16 x y)
// cond: shiftIsBounded(v)
// result: (SRAD (MOVHreg x) y)
for {
x := v_0
y := v_1
if !(shiftIsBounded(v)) {
break
}
v.reset(OpPPC64SRAD)
v0 := b.NewValue0(v.Pos, OpPPC64MOVHreg, typ.Int64)
v0.AddArg(x)
v.AddArg2(v0, y)
return true
}
// match: (Rsh16x16 <t> x y)
// result: (ISEL [2] (SRAD <t> (MOVHreg x) y) (SRADconst <t> (MOVHreg x) [15]) (CMPconst [0] (ANDconst [0xFFF0] y)))
for {
t := v.Type
x := v_0
y := v_1
v.reset(OpPPC64ISEL)
v.AuxInt = int32ToAuxInt(2)
v0 := b.NewValue0(v.Pos, OpPPC64SRAD, t)
v1 := b.NewValue0(v.Pos, OpPPC64MOVHreg, typ.Int64)
v1.AddArg(x)
v0.AddArg2(v1, y)
v2 := b.NewValue0(v.Pos, OpPPC64SRADconst, t)
v2.AuxInt = int64ToAuxInt(15)
v2.AddArg(v1)
v3 := b.NewValue0(v.Pos, OpPPC64CMPconst, types.TypeFlags)
v3.AuxInt = int64ToAuxInt(0)
v4 := b.NewValue0(v.Pos, OpPPC64ANDconst, typ.Int)
v4.AuxInt = int64ToAuxInt(0xFFF0)
v4.AddArg(y)
v3.AddArg(v4)
v.AddArg3(v0, v2, v3)
return true
}
}
func rewriteValuePPC64_OpRsh16x32(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
typ := &b.Func.Config.Types
// match: (Rsh16x32 x y)
// cond: shiftIsBounded(v)
// result: (SRAD (MOVHreg x) y)
for {
x := v_0
y := v_1
if !(shiftIsBounded(v)) {
break
}
v.reset(OpPPC64SRAD)
v0 := b.NewValue0(v.Pos, OpPPC64MOVHreg, typ.Int64)
v0.AddArg(x)
v.AddArg2(v0, y)
return true
}
// match: (Rsh16x32 <t> x y)
// result: (ISEL [0] (SRAD <t> (MOVHreg x) y) (SRADconst <t> (MOVHreg x) [15]) (CMPWUconst y [16]))
for {
t := v.Type
x := v_0
y := v_1
v.reset(OpPPC64ISEL)
v.AuxInt = int32ToAuxInt(0)
v0 := b.NewValue0(v.Pos, OpPPC64SRAD, t)
v1 := b.NewValue0(v.Pos, OpPPC64MOVHreg, typ.Int64)
v1.AddArg(x)
v0.AddArg2(v1, y)
v2 := b.NewValue0(v.Pos, OpPPC64SRADconst, t)
v2.AuxInt = int64ToAuxInt(15)
v2.AddArg(v1)
v3 := b.NewValue0(v.Pos, OpPPC64CMPWUconst, types.TypeFlags)
v3.AuxInt = int32ToAuxInt(16)
v3.AddArg(y)
v.AddArg3(v0, v2, v3)
return true
}
}
func rewriteValuePPC64_OpRsh16x64(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
typ := &b.Func.Config.Types
// match: (Rsh16x64 x (MOVDconst [c]))
// cond: uint64(c) >= 16
// result: (SRAWconst (SignExt16to32 x) [63])
for {
x := v_0
if v_1.Op != OpPPC64MOVDconst {
break
}
c := auxIntToInt64(v_1.AuxInt)
if !(uint64(c) >= 16) {
break
}
v.reset(OpPPC64SRAWconst)
v.AuxInt = int64ToAuxInt(63)
v0 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32)
v0.AddArg(x)
v.AddArg(v0)
return true
}
// match: (Rsh16x64 x (MOVDconst [c]))
// cond: uint64(c) < 16
// result: (SRAWconst (SignExt16to32 x) [c])
for {
x := v_0
if v_1.Op != OpPPC64MOVDconst {
break
}
c := auxIntToInt64(v_1.AuxInt)
if !(uint64(c) < 16) {
break
}
v.reset(OpPPC64SRAWconst)
v.AuxInt = int64ToAuxInt(c)
v0 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32)
v0.AddArg(x)
v.AddArg(v0)
return true
}
// match: (Rsh16x64 x y)
// cond: shiftIsBounded(v)
// result: (SRAD (MOVHreg x) y)
for {
x := v_0
y := v_1
if !(shiftIsBounded(v)) {
break
}
v.reset(OpPPC64SRAD)
v0 := b.NewValue0(v.Pos, OpPPC64MOVHreg, typ.Int64)
v0.AddArg(x)
v.AddArg2(v0, y)
return true
}
// match: (Rsh16x64 <t> x y)
// result: (ISEL [0] (SRAD <t> (MOVHreg x) y) (SRADconst <t> (MOVHreg x) [15]) (CMPUconst y [16]))
for {
t := v.Type
x := v_0
y := v_1
v.reset(OpPPC64ISEL)
v.AuxInt = int32ToAuxInt(0)
v0 := b.NewValue0(v.Pos, OpPPC64SRAD, t)
v1 := b.NewValue0(v.Pos, OpPPC64MOVHreg, typ.Int64)
v1.AddArg(x)
v0.AddArg2(v1, y)
v2 := b.NewValue0(v.Pos, OpPPC64SRADconst, t)
v2.AuxInt = int64ToAuxInt(15)
v2.AddArg(v1)
v3 := b.NewValue0(v.Pos, OpPPC64CMPUconst, types.TypeFlags)
v3.AuxInt = int64ToAuxInt(16)
v3.AddArg(y)
v.AddArg3(v0, v2, v3)
return true
}
}
func rewriteValuePPC64_OpRsh16x8(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
typ := &b.Func.Config.Types
// match: (Rsh16x8 x y)
// cond: shiftIsBounded(v)
// result: (SRAD (MOVHreg x) y)
for {
x := v_0
y := v_1
if !(shiftIsBounded(v)) {
break
}
v.reset(OpPPC64SRAD)
v0 := b.NewValue0(v.Pos, OpPPC64MOVHreg, typ.Int64)
v0.AddArg(x)
v.AddArg2(v0, y)
return true
}
// match: (Rsh16x8 <t> x y)
// result: (ISEL [2] (SRAD <t> (MOVHreg x) y) (SRADconst <t> (MOVHreg x) [15]) (CMPconst [0] (ANDconst [0x00F0] y)))
for {
t := v.Type
x := v_0
y := v_1
v.reset(OpPPC64ISEL)
v.AuxInt = int32ToAuxInt(2)
v0 := b.NewValue0(v.Pos, OpPPC64SRAD, t)
v1 := b.NewValue0(v.Pos, OpPPC64MOVHreg, typ.Int64)
v1.AddArg(x)
v0.AddArg2(v1, y)
v2 := b.NewValue0(v.Pos, OpPPC64SRADconst, t)
v2.AuxInt = int64ToAuxInt(15)
v2.AddArg(v1)
v3 := b.NewValue0(v.Pos, OpPPC64CMPconst, types.TypeFlags)
v3.AuxInt = int64ToAuxInt(0)
v4 := b.NewValue0(v.Pos, OpPPC64ANDconst, typ.Int)
v4.AuxInt = int64ToAuxInt(0x00F0)
v4.AddArg(y)
v3.AddArg(v4)
v.AddArg3(v0, v2, v3)
return true
}
}
func rewriteValuePPC64_OpRsh32Ux16(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
typ := &b.Func.Config.Types
// match: (Rsh32Ux16 x y)
// cond: shiftIsBounded(v)
// result: (SRW x y)
for {
x := v_0
y := v_1
if !(shiftIsBounded(v)) {
break
}
v.reset(OpPPC64SRW)
v.AddArg2(x, y)
return true
}
// match: (Rsh32Ux16 <t> x y)
// result: (ISEL [2] (SRW <t> x y) (MOVDconst [0]) (CMPconst [0] (ANDconst [0xFFE0] y)))
for {
t := v.Type
x := v_0
y := v_1
v.reset(OpPPC64ISEL)
v.AuxInt = int32ToAuxInt(2)
v0 := b.NewValue0(v.Pos, OpPPC64SRW, t)
v0.AddArg2(x, y)
v1 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64)
v1.AuxInt = int64ToAuxInt(0)
v2 := b.NewValue0(v.Pos, OpPPC64CMPconst, types.TypeFlags)
v2.AuxInt = int64ToAuxInt(0)
v3 := b.NewValue0(v.Pos, OpPPC64ANDconst, typ.Int)
v3.AuxInt = int64ToAuxInt(0xFFE0)
v3.AddArg(y)
v2.AddArg(v3)
v.AddArg3(v0, v1, v2)
return true
}
}
func rewriteValuePPC64_OpRsh32Ux32(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
typ := &b.Func.Config.Types
// match: (Rsh32Ux32 x y)
// cond: shiftIsBounded(v)
// result: (SRW x y)
for {
x := v_0
y := v_1
if !(shiftIsBounded(v)) {
break
}
v.reset(OpPPC64SRW)
v.AddArg2(x, y)
return true
}
// match: (Rsh32Ux32 <t> x y)
// result: (ISEL [0] (SRW <t> x y) (MOVDconst [0]) (CMPWUconst y [32]))
for {
t := v.Type
x := v_0
y := v_1
v.reset(OpPPC64ISEL)
v.AuxInt = int32ToAuxInt(0)
v0 := b.NewValue0(v.Pos, OpPPC64SRW, t)
v0.AddArg2(x, y)
v1 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64)
v1.AuxInt = int64ToAuxInt(0)
v2 := b.NewValue0(v.Pos, OpPPC64CMPWUconst, types.TypeFlags)
v2.AuxInt = int32ToAuxInt(32)
v2.AddArg(y)
v.AddArg3(v0, v1, v2)
return true
}
}
func rewriteValuePPC64_OpRsh32Ux64(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
typ := &b.Func.Config.Types
// match: (Rsh32Ux64 x (MOVDconst [c]))
// cond: uint64(c) < 32
// result: (SRWconst x [c])
for {
x := v_0
if v_1.Op != OpPPC64MOVDconst {
break
}
c := auxIntToInt64(v_1.AuxInt)
if !(uint64(c) < 32) {
break
}
v.reset(OpPPC64SRWconst)
v.AuxInt = int64ToAuxInt(c)
v.AddArg(x)
return true
}
// match: (Rsh32Ux64 x y)
// cond: shiftIsBounded(v)
// result: (SRW x y)
for {
x := v_0
y := v_1
if !(shiftIsBounded(v)) {
break
}
v.reset(OpPPC64SRW)
v.AddArg2(x, y)
return true
}
// match: (Rsh32Ux64 <t> x y)
// result: (ISEL [0] (SRW <t> x y) (MOVDconst [0]) (CMPUconst y [32]))
for {
t := v.Type
x := v_0
y := v_1
v.reset(OpPPC64ISEL)
v.AuxInt = int32ToAuxInt(0)
v0 := b.NewValue0(v.Pos, OpPPC64SRW, t)
v0.AddArg2(x, y)
v1 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64)
v1.AuxInt = int64ToAuxInt(0)
v2 := b.NewValue0(v.Pos, OpPPC64CMPUconst, types.TypeFlags)
v2.AuxInt = int64ToAuxInt(32)
v2.AddArg(y)
v.AddArg3(v0, v1, v2)
return true
}
}
func rewriteValuePPC64_OpRsh32Ux8(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
typ := &b.Func.Config.Types
// match: (Rsh32Ux8 x y)
// cond: shiftIsBounded(v)
// result: (SRW x y)
for {
x := v_0
y := v_1
if !(shiftIsBounded(v)) {
break
}
v.reset(OpPPC64SRW)
v.AddArg2(x, y)
return true
}
// match: (Rsh32Ux8 <t> x y)
// result: (ISEL [2] (SRW <t> x y) (MOVDconst [0]) (CMPconst [0] (ANDconst [0x00E0] y)))
for {
t := v.Type
x := v_0
y := v_1
v.reset(OpPPC64ISEL)
v.AuxInt = int32ToAuxInt(2)
v0 := b.NewValue0(v.Pos, OpPPC64SRW, t)
v0.AddArg2(x, y)
v1 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64)
v1.AuxInt = int64ToAuxInt(0)
v2 := b.NewValue0(v.Pos, OpPPC64CMPconst, types.TypeFlags)
v2.AuxInt = int64ToAuxInt(0)
v3 := b.NewValue0(v.Pos, OpPPC64ANDconst, typ.Int)
v3.AuxInt = int64ToAuxInt(0x00E0)
v3.AddArg(y)
v2.AddArg(v3)
v.AddArg3(v0, v1, v2)
return true
}
}
func rewriteValuePPC64_OpRsh32x16(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
typ := &b.Func.Config.Types
// match: (Rsh32x16 x y)
// cond: shiftIsBounded(v)
// result: (SRAW x y)
for {
x := v_0
y := v_1
if !(shiftIsBounded(v)) {
break
}
v.reset(OpPPC64SRAW)
v.AddArg2(x, y)
return true
}
// match: (Rsh32x16 <t> x y)
// result: (ISEL [2] (SRAW <t> x y) (SRAWconst <t> x [31]) (CMPconst [0] (ANDconst [0xFFE0] y)))
for {
t := v.Type
x := v_0
y := v_1
v.reset(OpPPC64ISEL)
v.AuxInt = int32ToAuxInt(2)
v0 := b.NewValue0(v.Pos, OpPPC64SRAW, t)
v0.AddArg2(x, y)
v1 := b.NewValue0(v.Pos, OpPPC64SRAWconst, t)
v1.AuxInt = int64ToAuxInt(31)
v1.AddArg(x)
v2 := b.NewValue0(v.Pos, OpPPC64CMPconst, types.TypeFlags)
v2.AuxInt = int64ToAuxInt(0)
v3 := b.NewValue0(v.Pos, OpPPC64ANDconst, typ.Int)
v3.AuxInt = int64ToAuxInt(0xFFE0)
v3.AddArg(y)
v2.AddArg(v3)
v.AddArg3(v0, v1, v2)
return true
}
}
func rewriteValuePPC64_OpRsh32x32(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
// match: (Rsh32x32 x y)
// cond: shiftIsBounded(v)
// result: (SRAW x y)
for {
x := v_0
y := v_1
if !(shiftIsBounded(v)) {
break
}
v.reset(OpPPC64SRAW)
v.AddArg2(x, y)
return true
}
// match: (Rsh32x32 <t> x y)
// result: (ISEL [0] (SRAW <t> x y) (SRAWconst <t> x [31]) (CMPWUconst y [32]))
for {
t := v.Type
x := v_0
y := v_1
v.reset(OpPPC64ISEL)
v.AuxInt = int32ToAuxInt(0)
v0 := b.NewValue0(v.Pos, OpPPC64SRAW, t)
v0.AddArg2(x, y)
v1 := b.NewValue0(v.Pos, OpPPC64SRAWconst, t)
v1.AuxInt = int64ToAuxInt(31)
v1.AddArg(x)
v2 := b.NewValue0(v.Pos, OpPPC64CMPWUconst, types.TypeFlags)
v2.AuxInt = int32ToAuxInt(32)
v2.AddArg(y)
v.AddArg3(v0, v1, v2)
return true
}
}
func rewriteValuePPC64_OpRsh32x64(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
// match: (Rsh32x64 x (MOVDconst [c]))
// cond: uint64(c) >= 32
// result: (SRAWconst x [63])
for {
x := v_0
if v_1.Op != OpPPC64MOVDconst {
break
}
c := auxIntToInt64(v_1.AuxInt)
if !(uint64(c) >= 32) {
break
}
v.reset(OpPPC64SRAWconst)
v.AuxInt = int64ToAuxInt(63)
v.AddArg(x)
return true
}
// match: (Rsh32x64 x (MOVDconst [c]))
// cond: uint64(c) < 32
// result: (SRAWconst x [c])
for {
x := v_0
if v_1.Op != OpPPC64MOVDconst {
break
}
c := auxIntToInt64(v_1.AuxInt)
if !(uint64(c) < 32) {
break
}
v.reset(OpPPC64SRAWconst)
v.AuxInt = int64ToAuxInt(c)
v.AddArg(x)
return true
}
// match: (Rsh32x64 x y)
// cond: shiftIsBounded(v)
// result: (SRAW x y)
for {
x := v_0
y := v_1
if !(shiftIsBounded(v)) {
break
}
v.reset(OpPPC64SRAW)
v.AddArg2(x, y)
return true
}
// match: (Rsh32x64 <t> x y)
// result: (ISEL [0] (SRAW <t> x y) (SRAWconst <t> x [31]) (CMPUconst y [32]))
for {
t := v.Type
x := v_0
y := v_1
v.reset(OpPPC64ISEL)
v.AuxInt = int32ToAuxInt(0)
v0 := b.NewValue0(v.Pos, OpPPC64SRAW, t)
v0.AddArg2(x, y)
v1 := b.NewValue0(v.Pos, OpPPC64SRAWconst, t)
v1.AuxInt = int64ToAuxInt(31)
v1.AddArg(x)
v2 := b.NewValue0(v.Pos, OpPPC64CMPUconst, types.TypeFlags)
v2.AuxInt = int64ToAuxInt(32)
v2.AddArg(y)
v.AddArg3(v0, v1, v2)
return true
}
}
func rewriteValuePPC64_OpRsh32x8(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
typ := &b.Func.Config.Types
// match: (Rsh32x8 x y)
// cond: shiftIsBounded(v)
// result: (SRAW x y)
for {
x := v_0
y := v_1
if !(shiftIsBounded(v)) {
break
}
v.reset(OpPPC64SRAW)
v.AddArg2(x, y)
return true
}
// match: (Rsh32x8 <t> x y)
// result: (ISEL [2] (SRAW <t> x y) (SRAWconst <t> x [31]) (CMPconst [0] (ANDconst [0x00E0] y)))
for {
t := v.Type
x := v_0
y := v_1
v.reset(OpPPC64ISEL)
v.AuxInt = int32ToAuxInt(2)
v0 := b.NewValue0(v.Pos, OpPPC64SRAW, t)
v0.AddArg2(x, y)
v1 := b.NewValue0(v.Pos, OpPPC64SRAWconst, t)
v1.AuxInt = int64ToAuxInt(31)
v1.AddArg(x)
v2 := b.NewValue0(v.Pos, OpPPC64CMPconst, types.TypeFlags)
v2.AuxInt = int64ToAuxInt(0)
v3 := b.NewValue0(v.Pos, OpPPC64ANDconst, typ.Int)
v3.AuxInt = int64ToAuxInt(0x00E0)
v3.AddArg(y)
v2.AddArg(v3)
v.AddArg3(v0, v1, v2)
return true
}
}
func rewriteValuePPC64_OpRsh64Ux16(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
typ := &b.Func.Config.Types
// match: (Rsh64Ux16 x y)
// cond: shiftIsBounded(v)
// result: (SRD x y)
for {
x := v_0
y := v_1
if !(shiftIsBounded(v)) {
break
}
v.reset(OpPPC64SRD)
v.AddArg2(x, y)
return true
}
// match: (Rsh64Ux16 <t> x y)
// result: (ISEL [2] (SRD <t> x y) (MOVDconst [0]) (CMPconst [0] (ANDconst [0xFFC0] y)))
for {
t := v.Type
x := v_0
y := v_1
v.reset(OpPPC64ISEL)
v.AuxInt = int32ToAuxInt(2)
v0 := b.NewValue0(v.Pos, OpPPC64SRD, t)
v0.AddArg2(x, y)
v1 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64)
v1.AuxInt = int64ToAuxInt(0)
v2 := b.NewValue0(v.Pos, OpPPC64CMPconst, types.TypeFlags)
v2.AuxInt = int64ToAuxInt(0)
v3 := b.NewValue0(v.Pos, OpPPC64ANDconst, typ.Int)
v3.AuxInt = int64ToAuxInt(0xFFC0)
v3.AddArg(y)
v2.AddArg(v3)
v.AddArg3(v0, v1, v2)
return true
}
}
func rewriteValuePPC64_OpRsh64Ux32(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
typ := &b.Func.Config.Types
// match: (Rsh64Ux32 x y)
// cond: shiftIsBounded(v)
// result: (SRD x y)
for {
x := v_0
y := v_1
if !(shiftIsBounded(v)) {
break
}
v.reset(OpPPC64SRD)
v.AddArg2(x, y)
return true
}
// match: (Rsh64Ux32 <t> x y)
// result: (ISEL [0] (SRD <t> x y) (MOVDconst [0]) (CMPWUconst y [64]))
for {
t := v.Type
x := v_0
y := v_1
v.reset(OpPPC64ISEL)
v.AuxInt = int32ToAuxInt(0)
v0 := b.NewValue0(v.Pos, OpPPC64SRD, t)
v0.AddArg2(x, y)
v1 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64)
v1.AuxInt = int64ToAuxInt(0)
v2 := b.NewValue0(v.Pos, OpPPC64CMPWUconst, types.TypeFlags)
v2.AuxInt = int32ToAuxInt(64)
v2.AddArg(y)
v.AddArg3(v0, v1, v2)
return true
}
}
func rewriteValuePPC64_OpRsh64Ux64(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
typ := &b.Func.Config.Types
// match: (Rsh64Ux64 x (MOVDconst [c]))
// cond: uint64(c) < 64
// result: (SRDconst x [c])
for {
x := v_0
if v_1.Op != OpPPC64MOVDconst {
break
}
c := auxIntToInt64(v_1.AuxInt)
if !(uint64(c) < 64) {
break
}
v.reset(OpPPC64SRDconst)
v.AuxInt = int64ToAuxInt(c)
v.AddArg(x)
return true
}
// match: (Rsh64Ux64 x y)
// cond: shiftIsBounded(v)
// result: (SRD x y)
for {
x := v_0
y := v_1
if !(shiftIsBounded(v)) {
break
}
v.reset(OpPPC64SRD)
v.AddArg2(x, y)
return true
}
// match: (Rsh64Ux64 <t> x y)
// result: (ISEL [0] (SRD <t> x y) (MOVDconst [0]) (CMPUconst y [64]))
for {
t := v.Type
x := v_0
y := v_1
v.reset(OpPPC64ISEL)
v.AuxInt = int32ToAuxInt(0)
v0 := b.NewValue0(v.Pos, OpPPC64SRD, t)
v0.AddArg2(x, y)
v1 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64)
v1.AuxInt = int64ToAuxInt(0)
v2 := b.NewValue0(v.Pos, OpPPC64CMPUconst, types.TypeFlags)
v2.AuxInt = int64ToAuxInt(64)
v2.AddArg(y)
v.AddArg3(v0, v1, v2)
return true
}
}
func rewriteValuePPC64_OpRsh64Ux8(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
typ := &b.Func.Config.Types
// match: (Rsh64Ux8 x y)
// cond: shiftIsBounded(v)
// result: (SRD x y)
for {
x := v_0
y := v_1
if !(shiftIsBounded(v)) {
break
}
v.reset(OpPPC64SRD)
v.AddArg2(x, y)
return true
}
// match: (Rsh64Ux8 <t> x y)
// result: (ISEL [2] (SRD <t> x y) (MOVDconst [0]) (CMPconst [0] (ANDconst [0x00C0] y)))
for {
t := v.Type
x := v_0
y := v_1
v.reset(OpPPC64ISEL)
v.AuxInt = int32ToAuxInt(2)
v0 := b.NewValue0(v.Pos, OpPPC64SRD, t)
v0.AddArg2(x, y)
v1 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64)
v1.AuxInt = int64ToAuxInt(0)
v2 := b.NewValue0(v.Pos, OpPPC64CMPconst, types.TypeFlags)
v2.AuxInt = int64ToAuxInt(0)
v3 := b.NewValue0(v.Pos, OpPPC64ANDconst, typ.Int)
v3.AuxInt = int64ToAuxInt(0x00C0)
v3.AddArg(y)
v2.AddArg(v3)
v.AddArg3(v0, v1, v2)
return true
}
}
func rewriteValuePPC64_OpRsh64x16(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
typ := &b.Func.Config.Types
// match: (Rsh64x16 x y)
// cond: shiftIsBounded(v)
// result: (SRAD x y)
for {
x := v_0
y := v_1
if !(shiftIsBounded(v)) {
break
}
v.reset(OpPPC64SRAD)
v.AddArg2(x, y)
return true
}
// match: (Rsh64x16 <t> x y)
// result: (ISEL [2] (SRAD <t> x y) (SRADconst <t> x [63]) (CMPconst [0] (ANDconst [0xFFC0] y)))
for {
t := v.Type
x := v_0
y := v_1
v.reset(OpPPC64ISEL)
v.AuxInt = int32ToAuxInt(2)
v0 := b.NewValue0(v.Pos, OpPPC64SRAD, t)
v0.AddArg2(x, y)
v1 := b.NewValue0(v.Pos, OpPPC64SRADconst, t)
v1.AuxInt = int64ToAuxInt(63)
v1.AddArg(x)
v2 := b.NewValue0(v.Pos, OpPPC64CMPconst, types.TypeFlags)
v2.AuxInt = int64ToAuxInt(0)
v3 := b.NewValue0(v.Pos, OpPPC64ANDconst, typ.Int)
v3.AuxInt = int64ToAuxInt(0xFFC0)
v3.AddArg(y)
v2.AddArg(v3)
v.AddArg3(v0, v1, v2)
return true
}
}
func rewriteValuePPC64_OpRsh64x32(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
// match: (Rsh64x32 x y)
// cond: shiftIsBounded(v)
// result: (SRAD x y)
for {
x := v_0
y := v_1
if !(shiftIsBounded(v)) {
break
}
v.reset(OpPPC64SRAD)
v.AddArg2(x, y)
return true
}
// match: (Rsh64x32 <t> x y)
// result: (ISEL [0] (SRAD <t> x y) (SRADconst <t> x [63]) (CMPWUconst y [64]))
for {
t := v.Type
x := v_0
y := v_1
v.reset(OpPPC64ISEL)
v.AuxInt = int32ToAuxInt(0)
v0 := b.NewValue0(v.Pos, OpPPC64SRAD, t)
v0.AddArg2(x, y)
v1 := b.NewValue0(v.Pos, OpPPC64SRADconst, t)
v1.AuxInt = int64ToAuxInt(63)
v1.AddArg(x)
v2 := b.NewValue0(v.Pos, OpPPC64CMPWUconst, types.TypeFlags)
v2.AuxInt = int32ToAuxInt(64)
v2.AddArg(y)
v.AddArg3(v0, v1, v2)
return true
}
}
func rewriteValuePPC64_OpRsh64x64(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
// match: (Rsh64x64 x (MOVDconst [c]))
// cond: uint64(c) >= 64
// result: (SRADconst x [63])
for {
x := v_0
if v_1.Op != OpPPC64MOVDconst {
break
}
c := auxIntToInt64(v_1.AuxInt)
if !(uint64(c) >= 64) {
break
}
v.reset(OpPPC64SRADconst)
v.AuxInt = int64ToAuxInt(63)
v.AddArg(x)
return true
}
// match: (Rsh64x64 x (MOVDconst [c]))
// cond: uint64(c) < 64
// result: (SRADconst x [c])
for {
x := v_0
if v_1.Op != OpPPC64MOVDconst {
break
}
c := auxIntToInt64(v_1.AuxInt)
if !(uint64(c) < 64) {
break
}
v.reset(OpPPC64SRADconst)
v.AuxInt = int64ToAuxInt(c)
v.AddArg(x)
return true
}
// match: (Rsh64x64 x y)
// cond: shiftIsBounded(v)
// result: (SRAD x y)
for {
x := v_0
y := v_1
if !(shiftIsBounded(v)) {
break
}
v.reset(OpPPC64SRAD)
v.AddArg2(x, y)
return true
}
// match: (Rsh64x64 <t> x y)
// result: (ISEL [0] (SRAD <t> x y) (SRADconst <t> x [63]) (CMPUconst y [64]))
for {
t := v.Type
x := v_0
y := v_1
v.reset(OpPPC64ISEL)
v.AuxInt = int32ToAuxInt(0)
v0 := b.NewValue0(v.Pos, OpPPC64SRAD, t)
v0.AddArg2(x, y)
v1 := b.NewValue0(v.Pos, OpPPC64SRADconst, t)
v1.AuxInt = int64ToAuxInt(63)
v1.AddArg(x)
v2 := b.NewValue0(v.Pos, OpPPC64CMPUconst, types.TypeFlags)
v2.AuxInt = int64ToAuxInt(64)
v2.AddArg(y)
v.AddArg3(v0, v1, v2)
return true
}
}
func rewriteValuePPC64_OpRsh64x8(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
typ := &b.Func.Config.Types
// match: (Rsh64x8 x y)
// cond: shiftIsBounded(v)
// result: (SRAD x y)
for {
x := v_0
y := v_1
if !(shiftIsBounded(v)) {
break
}
v.reset(OpPPC64SRAD)
v.AddArg2(x, y)
return true
}
// match: (Rsh64x8 <t> x y)
// result: (ISEL [2] (SRAD <t> x y) (SRADconst <t> x [63]) (CMPconst [0] (ANDconst [0x00C0] y)))
for {
t := v.Type
x := v_0
y := v_1
v.reset(OpPPC64ISEL)
v.AuxInt = int32ToAuxInt(2)
v0 := b.NewValue0(v.Pos, OpPPC64SRAD, t)
v0.AddArg2(x, y)
v1 := b.NewValue0(v.Pos, OpPPC64SRADconst, t)
v1.AuxInt = int64ToAuxInt(63)
v1.AddArg(x)
v2 := b.NewValue0(v.Pos, OpPPC64CMPconst, types.TypeFlags)
v2.AuxInt = int64ToAuxInt(0)
v3 := b.NewValue0(v.Pos, OpPPC64ANDconst, typ.Int)
v3.AuxInt = int64ToAuxInt(0x00C0)
v3.AddArg(y)
v2.AddArg(v3)
v.AddArg3(v0, v1, v2)
return true
}
}
func rewriteValuePPC64_OpRsh8Ux16(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
typ := &b.Func.Config.Types
// match: (Rsh8Ux16 x y)
// cond: shiftIsBounded(v)
// result: (SRD (MOVBZreg x) y)
for {
x := v_0
y := v_1
if !(shiftIsBounded(v)) {
break
}
v.reset(OpPPC64SRD)
v0 := b.NewValue0(v.Pos, OpPPC64MOVBZreg, typ.Int64)
v0.AddArg(x)
v.AddArg2(v0, y)
return true
}
// match: (Rsh8Ux16 <t> x y)
// result: (ISEL [2] (SRD <t> (MOVBZreg x) y) (MOVDconst [0]) (CMPconst [0] (ANDconst [0xFFF8] y)))
for {
t := v.Type
x := v_0
y := v_1
v.reset(OpPPC64ISEL)
v.AuxInt = int32ToAuxInt(2)
v0 := b.NewValue0(v.Pos, OpPPC64SRD, t)
v1 := b.NewValue0(v.Pos, OpPPC64MOVBZreg, typ.Int64)
v1.AddArg(x)
v0.AddArg2(v1, y)
v2 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64)
v2.AuxInt = int64ToAuxInt(0)
v3 := b.NewValue0(v.Pos, OpPPC64CMPconst, types.TypeFlags)
v3.AuxInt = int64ToAuxInt(0)
v4 := b.NewValue0(v.Pos, OpPPC64ANDconst, typ.Int)
v4.AuxInt = int64ToAuxInt(0xFFF8)
v4.AddArg(y)
v3.AddArg(v4)
v.AddArg3(v0, v2, v3)
return true
}
}
func rewriteValuePPC64_OpRsh8Ux32(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
typ := &b.Func.Config.Types
// match: (Rsh8Ux32 x y)
// cond: shiftIsBounded(v)
// result: (SRD (MOVBZreg x) y)
for {
x := v_0
y := v_1
if !(shiftIsBounded(v)) {
break
}
v.reset(OpPPC64SRD)
v0 := b.NewValue0(v.Pos, OpPPC64MOVBZreg, typ.Int64)
v0.AddArg(x)
v.AddArg2(v0, y)
return true
}
// match: (Rsh8Ux32 <t> x y)
// result: (ISEL [0] (SRD <t> (MOVBZreg x) y) (MOVDconst [0]) (CMPWUconst y [8]))
for {
t := v.Type
x := v_0
y := v_1
v.reset(OpPPC64ISEL)
v.AuxInt = int32ToAuxInt(0)
v0 := b.NewValue0(v.Pos, OpPPC64SRD, t)
v1 := b.NewValue0(v.Pos, OpPPC64MOVBZreg, typ.Int64)
v1.AddArg(x)
v0.AddArg2(v1, y)
v2 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64)
v2.AuxInt = int64ToAuxInt(0)
v3 := b.NewValue0(v.Pos, OpPPC64CMPWUconst, types.TypeFlags)
v3.AuxInt = int32ToAuxInt(8)
v3.AddArg(y)
v.AddArg3(v0, v2, v3)
return true
}
}
func rewriteValuePPC64_OpRsh8Ux64(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
typ := &b.Func.Config.Types
// match: (Rsh8Ux64 x (MOVDconst [c]))
// cond: uint64(c) < 8
// result: (SRWconst (ZeroExt8to32 x) [c])
for {
x := v_0
if v_1.Op != OpPPC64MOVDconst {
break
}
c := auxIntToInt64(v_1.AuxInt)
if !(uint64(c) < 8) {
break
}
v.reset(OpPPC64SRWconst)
v.AuxInt = int64ToAuxInt(c)
v0 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
v0.AddArg(x)
v.AddArg(v0)
return true
}
// match: (Rsh8Ux64 x y)
// cond: shiftIsBounded(v)
// result: (SRD (MOVBZreg x) y)
for {
x := v_0
y := v_1
if !(shiftIsBounded(v)) {
break
}
v.reset(OpPPC64SRD)
v0 := b.NewValue0(v.Pos, OpPPC64MOVBZreg, typ.Int64)
v0.AddArg(x)
v.AddArg2(v0, y)
return true
}
// match: (Rsh8Ux64 <t> x y)
// result: (ISEL [0] (SRD <t> (MOVBZreg x) y) (MOVDconst [0]) (CMPUconst y [8]))
for {
t := v.Type
x := v_0
y := v_1
v.reset(OpPPC64ISEL)
v.AuxInt = int32ToAuxInt(0)
v0 := b.NewValue0(v.Pos, OpPPC64SRD, t)
v1 := b.NewValue0(v.Pos, OpPPC64MOVBZreg, typ.Int64)
v1.AddArg(x)
v0.AddArg2(v1, y)
v2 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64)
v2.AuxInt = int64ToAuxInt(0)
v3 := b.NewValue0(v.Pos, OpPPC64CMPUconst, types.TypeFlags)
v3.AuxInt = int64ToAuxInt(8)
v3.AddArg(y)
v.AddArg3(v0, v2, v3)
return true
}
}
func rewriteValuePPC64_OpRsh8Ux8(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
typ := &b.Func.Config.Types
// match: (Rsh8Ux8 x y)
// cond: shiftIsBounded(v)
// result: (SRD (MOVBZreg x) y)
for {
x := v_0
y := v_1
if !(shiftIsBounded(v)) {
break
}
v.reset(OpPPC64SRD)
v0 := b.NewValue0(v.Pos, OpPPC64MOVBZreg, typ.Int64)
v0.AddArg(x)
v.AddArg2(v0, y)
return true
}
// match: (Rsh8Ux8 <t> x y)
// result: (ISEL [2] (SRD <t> (MOVBZreg x) y) (MOVDconst [0]) (CMPconst [0] (ANDconst [0x00F8] y)))
for {
t := v.Type
x := v_0
y := v_1
v.reset(OpPPC64ISEL)
v.AuxInt = int32ToAuxInt(2)
v0 := b.NewValue0(v.Pos, OpPPC64SRD, t)
v1 := b.NewValue0(v.Pos, OpPPC64MOVBZreg, typ.Int64)
v1.AddArg(x)
v0.AddArg2(v1, y)
v2 := b.NewValue0(v.Pos, OpPPC64MOVDconst, typ.Int64)
v2.AuxInt = int64ToAuxInt(0)
v3 := b.NewValue0(v.Pos, OpPPC64CMPconst, types.TypeFlags)
v3.AuxInt = int64ToAuxInt(0)
v4 := b.NewValue0(v.Pos, OpPPC64ANDconst, typ.Int)
v4.AuxInt = int64ToAuxInt(0x00F8)
v4.AddArg(y)
v3.AddArg(v4)
v.AddArg3(v0, v2, v3)
return true
}
}
func rewriteValuePPC64_OpRsh8x16(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
typ := &b.Func.Config.Types
// match: (Rsh8x16 x y)
// cond: shiftIsBounded(v)
// result: (SRAD (MOVBreg x) y)
for {
x := v_0
y := v_1
if !(shiftIsBounded(v)) {
break
}
v.reset(OpPPC64SRAD)
v0 := b.NewValue0(v.Pos, OpPPC64MOVBreg, typ.Int64)
v0.AddArg(x)
v.AddArg2(v0, y)
return true
}
// match: (Rsh8x16 <t> x y)
// result: (ISEL [2] (SRAD <t> (MOVBreg x) y) (SRADconst <t> (MOVBreg x) [7]) (CMPconst [0] (ANDconst [0xFFF8] y)))
for {
t := v.Type
x := v_0
y := v_1
v.reset(OpPPC64ISEL)
v.AuxInt = int32ToAuxInt(2)
v0 := b.NewValue0(v.Pos, OpPPC64SRAD, t)
v1 := b.NewValue0(v.Pos, OpPPC64MOVBreg, typ.Int64)
v1.AddArg(x)
v0.AddArg2(v1, y)
v2 := b.NewValue0(v.Pos, OpPPC64SRADconst, t)
v2.AuxInt = int64ToAuxInt(7)
v2.AddArg(v1)
v3 := b.NewValue0(v.Pos, OpPPC64CMPconst, types.TypeFlags)
v3.AuxInt = int64ToAuxInt(0)
v4 := b.NewValue0(v.Pos, OpPPC64ANDconst, typ.Int)
v4.AuxInt = int64ToAuxInt(0xFFF8)
v4.AddArg(y)
v3.AddArg(v4)
v.AddArg3(v0, v2, v3)
return true
}
}
func rewriteValuePPC64_OpRsh8x32(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
typ := &b.Func.Config.Types
// match: (Rsh8x32 x y)
// cond: shiftIsBounded(v)
// result: (SRAD (MOVBreg x) y)
for {
x := v_0
y := v_1
if !(shiftIsBounded(v)) {
break
}
v.reset(OpPPC64SRAD)
v0 := b.NewValue0(v.Pos, OpPPC64MOVBreg, typ.Int64)
v0.AddArg(x)
v.AddArg2(v0, y)
return true
}
// match: (Rsh8x32 <t> x y)
// result: (ISEL [0] (SRAD <t> (MOVBreg x) y) (SRADconst <t> (MOVBreg x) [7]) (CMPWUconst y [8]))
for {
t := v.Type
x := v_0
y := v_1
v.reset(OpPPC64ISEL)
v.AuxInt = int32ToAuxInt(0)
v0 := b.NewValue0(v.Pos, OpPPC64SRAD, t)
v1 := b.NewValue0(v.Pos, OpPPC64MOVBreg, typ.Int64)
v1.AddArg(x)
v0.AddArg2(v1, y)
v2 := b.NewValue0(v.Pos, OpPPC64SRADconst, t)
v2.AuxInt = int64ToAuxInt(7)
v2.AddArg(v1)
v3 := b.NewValue0(v.Pos, OpPPC64CMPWUconst, types.TypeFlags)
v3.AuxInt = int32ToAuxInt(8)
v3.AddArg(y)
v.AddArg3(v0, v2, v3)
return true
}
}
func rewriteValuePPC64_OpRsh8x64(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
typ := &b.Func.Config.Types
// match: (Rsh8x64 x (MOVDconst [c]))
// cond: uint64(c) >= 8
// result: (SRAWconst (SignExt8to32 x) [63])
for {
x := v_0
if v_1.Op != OpPPC64MOVDconst {
break
}
c := auxIntToInt64(v_1.AuxInt)
if !(uint64(c) >= 8) {
break
}
v.reset(OpPPC64SRAWconst)
v.AuxInt = int64ToAuxInt(63)
v0 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32)
v0.AddArg(x)
v.AddArg(v0)
return true
}
// match: (Rsh8x64 x (MOVDconst [c]))
// cond: uint64(c) < 8
// result: (SRAWconst (SignExt8to32 x) [c])
for {
x := v_0
if v_1.Op != OpPPC64MOVDconst {
break
}
c := auxIntToInt64(v_1.AuxInt)
if !(uint64(c) < 8) {
break
}
v.reset(OpPPC64SRAWconst)
v.AuxInt = int64ToAuxInt(c)
v0 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32)
v0.AddArg(x)
v.AddArg(v0)
return true
}
// match: (Rsh8x64 x y)
// cond: shiftIsBounded(v)
// result: (SRAD (MOVBreg x) y)
for {
x := v_0
y := v_1
if !(shiftIsBounded(v)) {
break
}
v.reset(OpPPC64SRAD)
v0 := b.NewValue0(v.Pos, OpPPC64MOVBreg, typ.Int64)
v0.AddArg(x)
v.AddArg2(v0, y)
return true
}
// match: (Rsh8x64 <t> x y)
// result: (ISEL [0] (SRAD <t> (MOVBreg x) y) (SRADconst <t> (MOVBreg x) [7]) (CMPUconst y [8]))
for {
t := v.Type
x := v_0
y := v_1
v.reset(OpPPC64ISEL)
v.AuxInt = int32ToAuxInt(0)
v0 := b.NewValue0(v.Pos, OpPPC64SRAD, t)
v1 := b.NewValue0(v.Pos, OpPPC64MOVBreg, typ.Int64)
v1.AddArg(x)
v0.AddArg2(v1, y)
v2 := b.NewValue0(v.Pos, OpPPC64SRADconst, t)
v2.AuxInt = int64ToAuxInt(7)
v2.AddArg(v1)
v3 := b.NewValue0(v.Pos, OpPPC64CMPUconst, types.TypeFlags)
v3.AuxInt = int64ToAuxInt(8)
v3.AddArg(y)
v.AddArg3(v0, v2, v3)
return true
}
}
func rewriteValuePPC64_OpRsh8x8(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
typ := &b.Func.Config.Types
// match: (Rsh8x8 x y)
// cond: shiftIsBounded(v)
// result: (SRAD (MOVBreg x) y)
for {
x := v_0
y := v_1
if !(shiftIsBounded(v)) {
break
}
v.reset(OpPPC64SRAD)
v0 := b.NewValue0(v.Pos, OpPPC64MOVBreg, typ.Int64)
v0.AddArg(x)
v.AddArg2(v0, y)
return true
}
// match: (Rsh8x8 <t> x y)
// result: (ISEL [2] (SRAD <t> (MOVBreg x) y) (SRADconst <t> (MOVBreg x) [7]) (CMPconst [0] (ANDconst [0x00F8] y)))
for {
t := v.Type
x := v_0
y := v_1
v.reset(OpPPC64ISEL)
v.AuxInt = int32ToAuxInt(2)
v0 := b.NewValue0(v.Pos, OpPPC64SRAD, t)
v1 := b.NewValue0(v.Pos, OpPPC64MOVBreg, typ.Int64)
v1.AddArg(x)
v0.AddArg2(v1, y)
v2 := b.NewValue0(v.Pos, OpPPC64SRADconst, t)
v2.AuxInt = int64ToAuxInt(7)
v2.AddArg(v1)
v3 := b.NewValue0(v.Pos, OpPPC64CMPconst, types.TypeFlags)
v3.AuxInt = int64ToAuxInt(0)
v4 := b.NewValue0(v.Pos, OpPPC64ANDconst, typ.Int)
v4.AuxInt = int64ToAuxInt(0x00F8)
v4.AddArg(y)
v3.AddArg(v4)
v.AddArg3(v0, v2, v3)
return true
}
}
func rewriteValuePPC64_OpSelect0(v *Value) bool {
v_0 := v.Args[0]
b := v.Block
typ := &b.Func.Config.Types
// match: (Select0 (Mul64uhilo x y))
// result: (MULHDU x y)
for {
if v_0.Op != OpMul64uhilo {
break
}
y := v_0.Args[1]
x := v_0.Args[0]
v.reset(OpPPC64MULHDU)
v.AddArg2(x, y)
return true
}
// match: (Select0 (Mul64uover x y))
// result: (MULLD x y)
for {
if v_0.Op != OpMul64uover {
break
}
y := v_0.Args[1]
x := v_0.Args[0]
v.reset(OpPPC64MULLD)
v.AddArg2(x, y)
return true
}
// match: (Select0 (Add64carry x y c))
// result: (Select0 <typ.UInt64> (ADDE x y (Select1 <typ.UInt64> (ADDCconst c [-1]))))
for {
if v_0.Op != OpAdd64carry {
break
}
c := v_0.Args[2]
x := v_0.Args[0]
y := v_0.Args[1]
v.reset(OpSelect0)
v.Type = typ.UInt64
v0 := b.NewValue0(v.Pos, OpPPC64ADDE, types.NewTuple(typ.UInt64, typ.UInt64))
v1 := b.NewValue0(v.Pos, OpSelect1, typ.UInt64)
v2 := b.NewValue0(v.Pos, OpPPC64ADDCconst, types.NewTuple(typ.UInt64, typ.UInt64))
v2.AuxInt = int64ToAuxInt(-1)
v2.AddArg(c)
v1.AddArg(v2)
v0.AddArg3(x, y, v1)
v.AddArg(v0)
return true
}
// match: (Select0 (Sub64borrow x y c))
// result: (Select0 <typ.UInt64> (SUBE x y (Select1 <typ.UInt64> (SUBCconst c [0]))))
for {
if v_0.Op != OpSub64borrow {
break
}
c := v_0.Args[2]
x := v_0.Args[0]
y := v_0.Args[1]
v.reset(OpSelect0)
v.Type = typ.UInt64
v0 := b.NewValue0(v.Pos, OpPPC64SUBE, types.NewTuple(typ.UInt64, typ.UInt64))
v1 := b.NewValue0(v.Pos, OpSelect1, typ.UInt64)
v2 := b.NewValue0(v.Pos, OpPPC64SUBCconst, types.NewTuple(typ.UInt64, typ.UInt64))
v2.AuxInt = int64ToAuxInt(0)
v2.AddArg(c)
v1.AddArg(v2)
v0.AddArg3(x, y, v1)
v.AddArg(v0)
return true
}
return false
}
func rewriteValuePPC64_OpSelect1(v *Value) bool {
v_0 := v.Args[0]
b := v.Block
typ := &b.Func.Config.Types
// match: (Select1 (Mul64uhilo x y))
// result: (MULLD x y)
for {
if v_0.Op != OpMul64uhilo {
break
}
y := v_0.Args[1]
x := v_0.Args[0]
v.reset(OpPPC64MULLD)
v.AddArg2(x, y)
return true
}
// match: (Select1 (Mul64uover x y))
// result: (SETBCR [2] (CMPconst [0] (MULHDU <x.Type> x y)))
for {
if v_0.Op != OpMul64uover {
break
}
y := v_0.Args[1]
x := v_0.Args[0]
v.reset(OpPPC64SETBCR)
v.AuxInt = int32ToAuxInt(2)
v0 := b.NewValue0(v.Pos, OpPPC64CMPconst, types.TypeFlags)
v0.AuxInt = int64ToAuxInt(0)
v1 := b.NewValue0(v.Pos, OpPPC64MULHDU, x.Type)
v1.AddArg2(x, y)
v0.AddArg(v1)
v.AddArg(v0)
return true
}
// match: (Select1 (Add64carry x y c))
// result: (ADDZEzero (Select1 <typ.UInt64> (ADDE x y (Select1 <typ.UInt64> (ADDCconst c [-1])))))
for {
if v_0.Op != OpAdd64carry {
break
}
c := v_0.Args[2]
x := v_0.Args[0]
y := v_0.Args[1]
v.reset(OpPPC64ADDZEzero)
v0 := b.NewValue0(v.Pos, OpSelect1, typ.UInt64)
v1 := b.NewValue0(v.Pos, OpPPC64ADDE, types.NewTuple(typ.UInt64, typ.UInt64))
v2 := b.NewValue0(v.Pos, OpSelect1, typ.UInt64)
v3 := b.NewValue0(v.Pos, OpPPC64ADDCconst, types.NewTuple(typ.UInt64, typ.UInt64))
v3.AuxInt = int64ToAuxInt(-1)
v3.AddArg(c)
v2.AddArg(v3)
v1.AddArg3(x, y, v2)
v0.AddArg(v1)
v.AddArg(v0)
return true
}
// match: (Select1 (ADDCconst n:(ADDZEzero x) [-1]))
// cond: n.Uses <= 2
// result: x
for {
if v_0.Op != OpPPC64ADDCconst || auxIntToInt64(v_0.AuxInt) != -1 {
break
}
n := v_0.Args[0]
if n.Op != OpPPC64ADDZEzero {
break
}
x := n.Args[0]
if !(n.Uses <= 2) {
break
}
v.copyOf(x)
return true
}
// match: (Select1 (Sub64borrow x y c))
// result: (NEG (SUBZEzero (Select1 <typ.UInt64> (SUBE x y (Select1 <typ.UInt64> (SUBCconst c [0]))))))
for {
if v_0.Op != OpSub64borrow {
break
}
c := v_0.Args[2]
x := v_0.Args[0]
y := v_0.Args[1]
v.reset(OpPPC64NEG)
v0 := b.NewValue0(v.Pos, OpPPC64SUBZEzero, typ.UInt64)
v1 := b.NewValue0(v.Pos, OpSelect1, typ.UInt64)
v2 := b.NewValue0(v.Pos, OpPPC64SUBE, types.NewTuple(typ.UInt64, typ.UInt64))
v3 := b.NewValue0(v.Pos, OpSelect1, typ.UInt64)
v4 := b.NewValue0(v.Pos, OpPPC64SUBCconst, types.NewTuple(typ.UInt64, typ.UInt64))
v4.AuxInt = int64ToAuxInt(0)
v4.AddArg(c)
v3.AddArg(v4)
v2.AddArg3(x, y, v3)
v1.AddArg(v2)
v0.AddArg(v1)
v.AddArg(v0)
return true
}
// match: (Select1 (SUBCconst n:(NEG (SUBZEzero x)) [0]))
// cond: n.Uses <= 2
// result: x
for {
if v_0.Op != OpPPC64SUBCconst || auxIntToInt64(v_0.AuxInt) != 0 {
break
}
n := v_0.Args[0]
if n.Op != OpPPC64NEG {
break
}
n_0 := n.Args[0]
if n_0.Op != OpPPC64SUBZEzero {
break
}
x := n_0.Args[0]
if !(n.Uses <= 2) {
break
}
v.copyOf(x)
return true
}
return false
}
func rewriteValuePPC64_OpSelectN(v *Value) bool {
v_0 := v.Args[0]
b := v.Block
config := b.Func.Config
// match: (SelectN [0] call:(CALLstatic {sym} s1:(MOVDstore _ (MOVDconst [sz]) s2:(MOVDstore _ src s3:(MOVDstore {t} _ dst mem)))))
// cond: sz >= 0 && isSameCall(sym, "runtime.memmove") && s1.Uses == 1 && s2.Uses == 1 && s3.Uses == 1 && isInlinableMemmove(dst, src, sz, config) && clobber(s1, s2, s3, call)
// result: (Move [sz] dst src mem)
for {
if auxIntToInt64(v.AuxInt) != 0 {
break
}
call := v_0
if call.Op != OpPPC64CALLstatic || len(call.Args) != 1 {
break
}
sym := auxToCall(call.Aux)
s1 := call.Args[0]
if s1.Op != OpPPC64MOVDstore {
break
}
_ = s1.Args[2]
s1_1 := s1.Args[1]
if s1_1.Op != OpPPC64MOVDconst {
break
}
sz := auxIntToInt64(s1_1.AuxInt)
s2 := s1.Args[2]
if s2.Op != OpPPC64MOVDstore {
break
}
_ = s2.Args[2]
src := s2.Args[1]
s3 := s2.Args[2]
if s3.Op != OpPPC64MOVDstore {
break
}
mem := s3.Args[2]
dst := s3.Args[1]
if !(sz >= 0 && isSameCall(sym, "runtime.memmove") && s1.Uses == 1 && s2.Uses == 1 && s3.Uses == 1 && isInlinableMemmove(dst, src, sz, config) && clobber(s1, s2, s3, call)) {
break
}
v.reset(OpMove)
v.AuxInt = int64ToAuxInt(sz)
v.AddArg3(dst, src, mem)
return true
}
// match: (SelectN [0] call:(CALLstatic {sym} dst src (MOVDconst [sz]) mem))
// cond: sz >= 0 && isSameCall(sym, "runtime.memmove") && call.Uses == 1 && isInlinableMemmove(dst, src, sz, config) && clobber(call)
// result: (Move [sz] dst src mem)
for {
if auxIntToInt64(v.AuxInt) != 0 {
break
}
call := v_0
if call.Op != OpPPC64CALLstatic || len(call.Args) != 4 {
break
}
sym := auxToCall(call.Aux)
mem := call.Args[3]
dst := call.Args[0]
src := call.Args[1]
call_2 := call.Args[2]
if call_2.Op != OpPPC64MOVDconst {
break
}
sz := auxIntToInt64(call_2.AuxInt)
if !(sz >= 0 && isSameCall(sym, "runtime.memmove") && call.Uses == 1 && isInlinableMemmove(dst, src, sz, config) && clobber(call)) {
break
}
v.reset(OpMove)
v.AuxInt = int64ToAuxInt(sz)
v.AddArg3(dst, src, mem)
return true
}
return false
}
func rewriteValuePPC64_OpSlicemask(v *Value) bool {
v_0 := v.Args[0]
b := v.Block
// match: (Slicemask <t> x)
// result: (SRADconst (NEG <t> x) [63])
for {
t := v.Type
x := v_0
v.reset(OpPPC64SRADconst)
v.AuxInt = int64ToAuxInt(63)
v0 := b.NewValue0(v.Pos, OpPPC64NEG, t)
v0.AddArg(x)
v.AddArg(v0)
return true
}
}
func rewriteValuePPC64_OpStore(v *Value) bool {
v_2 := v.Args[2]
v_1 := v.Args[1]
v_0 := v.Args[0]
// match: (Store {t} ptr val mem)
// cond: t.Size() == 8 && t.IsFloat()
// result: (FMOVDstore ptr val mem)
for {
t := auxToType(v.Aux)
ptr := v_0
val := v_1
mem := v_2
if !(t.Size() == 8 && t.IsFloat()) {
break
}
v.reset(OpPPC64FMOVDstore)
v.AddArg3(ptr, val, mem)
return true
}
// match: (Store {t} ptr val mem)
// cond: t.Size() == 4 && t.IsFloat()
// result: (FMOVSstore ptr val mem)
for {
t := auxToType(v.Aux)
ptr := v_0
val := v_1
mem := v_2
if !(t.Size() == 4 && t.IsFloat()) {
break
}
v.reset(OpPPC64FMOVSstore)
v.AddArg3(ptr, val, mem)
return true
}
// match: (Store {t} ptr val mem)
// cond: t.Size() == 8 && !t.IsFloat()
// result: (MOVDstore ptr val mem)
for {
t := auxToType(v.Aux)
ptr := v_0
val := v_1
mem := v_2
if !(t.Size() == 8 && !t.IsFloat()) {
break
}
v.reset(OpPPC64MOVDstore)
v.AddArg3(ptr, val, mem)
return true
}
// match: (Store {t} ptr val mem)
// cond: t.Size() == 4 && !t.IsFloat()
// result: (MOVWstore ptr val mem)
for {
t := auxToType(v.Aux)
ptr := v_0
val := v_1
mem := v_2
if !(t.Size() == 4 && !t.IsFloat()) {
break
}
v.reset(OpPPC64MOVWstore)
v.AddArg3(ptr, val, mem)
return true
}
// match: (Store {t} ptr val mem)
// cond: t.Size() == 2
// result: (MOVHstore ptr val mem)
for {
t := auxToType(v.Aux)
ptr := v_0
val := v_1
mem := v_2
if !(t.Size() == 2) {
break
}
v.reset(OpPPC64MOVHstore)
v.AddArg3(ptr, val, mem)
return true
}
// match: (Store {t} ptr val mem)
// cond: t.Size() == 1
// result: (MOVBstore ptr val mem)
for {
t := auxToType(v.Aux)
ptr := v_0
val := v_1
mem := v_2
if !(t.Size() == 1) {
break
}
v.reset(OpPPC64MOVBstore)
v.AddArg3(ptr, val, mem)
return true
}
return false
}
func rewriteValuePPC64_OpTrunc16to8(v *Value) bool {
v_0 := v.Args[0]
// match: (Trunc16to8 <t> x)
// cond: t.IsSigned()
// result: (MOVBreg x)
for {
t := v.Type
x := v_0
if !(t.IsSigned()) {
break
}
v.reset(OpPPC64MOVBreg)
v.AddArg(x)
return true
}
// match: (Trunc16to8 x)
// result: (MOVBZreg x)
for {
x := v_0
v.reset(OpPPC64MOVBZreg)
v.AddArg(x)
return true
}
}
func rewriteValuePPC64_OpTrunc32to16(v *Value) bool {
v_0 := v.Args[0]
// match: (Trunc32to16 <t> x)
// cond: t.IsSigned()
// result: (MOVHreg x)
for {
t := v.Type
x := v_0
if !(t.IsSigned()) {
break
}
v.reset(OpPPC64MOVHreg)
v.AddArg(x)
return true
}
// match: (Trunc32to16 x)
// result: (MOVHZreg x)
for {
x := v_0
v.reset(OpPPC64MOVHZreg)
v.AddArg(x)
return true
}
}
func rewriteValuePPC64_OpTrunc32to8(v *Value) bool {
v_0 := v.Args[0]
// match: (Trunc32to8 <t> x)
// cond: t.IsSigned()
// result: (MOVBreg x)
for {
t := v.Type
x := v_0
if !(t.IsSigned()) {
break
}
v.reset(OpPPC64MOVBreg)
v.AddArg(x)
return true
}
// match: (Trunc32to8 x)
// result: (MOVBZreg x)
for {
x := v_0
v.reset(OpPPC64MOVBZreg)
v.AddArg(x)
return true
}
}
func rewriteValuePPC64_OpTrunc64to16(v *Value) bool {
v_0 := v.Args[0]
// match: (Trunc64to16 <t> x)
// cond: t.IsSigned()
// result: (MOVHreg x)
for {
t := v.Type
x := v_0
if !(t.IsSigned()) {
break
}
v.reset(OpPPC64MOVHreg)
v.AddArg(x)
return true
}
// match: (Trunc64to16 x)
// result: (MOVHZreg x)
for {
x := v_0
v.reset(OpPPC64MOVHZreg)
v.AddArg(x)
return true
}
}
func rewriteValuePPC64_OpTrunc64to32(v *Value) bool {
v_0 := v.Args[0]
// match: (Trunc64to32 <t> x)
// cond: t.IsSigned()
// result: (MOVWreg x)
for {
t := v.Type
x := v_0
if !(t.IsSigned()) {
break
}
v.reset(OpPPC64MOVWreg)
v.AddArg(x)
return true
}
// match: (Trunc64to32 x)
// result: (MOVWZreg x)
for {
x := v_0
v.reset(OpPPC64MOVWZreg)
v.AddArg(x)
return true
}
}
func rewriteValuePPC64_OpTrunc64to8(v *Value) bool {
v_0 := v.Args[0]
// match: (Trunc64to8 <t> x)
// cond: t.IsSigned()
// result: (MOVBreg x)
for {
t := v.Type
x := v_0
if !(t.IsSigned()) {
break
}
v.reset(OpPPC64MOVBreg)
v.AddArg(x)
return true
}
// match: (Trunc64to8 x)
// result: (MOVBZreg x)
for {
x := v_0
v.reset(OpPPC64MOVBZreg)
v.AddArg(x)
return true
}
}
func rewriteValuePPC64_OpZero(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
// match: (Zero [0] _ mem)
// result: mem
for {
if auxIntToInt64(v.AuxInt) != 0 {
break
}
mem := v_1
v.copyOf(mem)
return true
}
// match: (Zero [1] destptr mem)
// result: (MOVBstorezero destptr mem)
for {
if auxIntToInt64(v.AuxInt) != 1 {
break
}
destptr := v_0
mem := v_1
v.reset(OpPPC64MOVBstorezero)
v.AddArg2(destptr, mem)
return true
}
// match: (Zero [2] destptr mem)
// result: (MOVHstorezero destptr mem)
for {
if auxIntToInt64(v.AuxInt) != 2 {
break
}
destptr := v_0
mem := v_1
v.reset(OpPPC64MOVHstorezero)
v.AddArg2(destptr, mem)
return true
}
// match: (Zero [3] destptr mem)
// result: (MOVBstorezero [2] destptr (MOVHstorezero destptr mem))
for {
if auxIntToInt64(v.AuxInt) != 3 {
break
}
destptr := v_0
mem := v_1
v.reset(OpPPC64MOVBstorezero)
v.AuxInt = int32ToAuxInt(2)
v0 := b.NewValue0(v.Pos, OpPPC64MOVHstorezero, types.TypeMem)
v0.AddArg2(destptr, mem)
v.AddArg2(destptr, v0)
return true
}
// match: (Zero [4] destptr mem)
// result: (MOVWstorezero destptr mem)
for {
if auxIntToInt64(v.AuxInt) != 4 {
break
}
destptr := v_0
mem := v_1
v.reset(OpPPC64MOVWstorezero)
v.AddArg2(destptr, mem)
return true
}
// match: (Zero [5] destptr mem)
// result: (MOVBstorezero [4] destptr (MOVWstorezero destptr mem))
for {
if auxIntToInt64(v.AuxInt) != 5 {
break
}
destptr := v_0
mem := v_1
v.reset(OpPPC64MOVBstorezero)
v.AuxInt = int32ToAuxInt(4)
v0 := b.NewValue0(v.Pos, OpPPC64MOVWstorezero, types.TypeMem)
v0.AddArg2(destptr, mem)
v.AddArg2(destptr, v0)
return true
}
// match: (Zero [6] destptr mem)
// result: (MOVHstorezero [4] destptr (MOVWstorezero destptr mem))
for {
if auxIntToInt64(v.AuxInt) != 6 {
break
}
destptr := v_0
mem := v_1
v.reset(OpPPC64MOVHstorezero)
v.AuxInt = int32ToAuxInt(4)
v0 := b.NewValue0(v.Pos, OpPPC64MOVWstorezero, types.TypeMem)
v0.AddArg2(destptr, mem)
v.AddArg2(destptr, v0)
return true
}
// match: (Zero [7] destptr mem)
// result: (MOVBstorezero [6] destptr (MOVHstorezero [4] destptr (MOVWstorezero destptr mem)))
for {
if auxIntToInt64(v.AuxInt) != 7 {
break
}
destptr := v_0
mem := v_1
v.reset(OpPPC64MOVBstorezero)
v.AuxInt = int32ToAuxInt(6)
v0 := b.NewValue0(v.Pos, OpPPC64MOVHstorezero, types.TypeMem)
v0.AuxInt = int32ToAuxInt(4)
v1 := b.NewValue0(v.Pos, OpPPC64MOVWstorezero, types.TypeMem)
v1.AddArg2(destptr, mem)
v0.AddArg2(destptr, v1)
v.AddArg2(destptr, v0)
return true
}
// match: (Zero [8] {t} destptr mem)
// result: (MOVDstorezero destptr mem)
for {
if auxIntToInt64(v.AuxInt) != 8 {
break
}
destptr := v_0
mem := v_1
v.reset(OpPPC64MOVDstorezero)
v.AddArg2(destptr, mem)
return true
}
// match: (Zero [12] {t} destptr mem)
// result: (MOVWstorezero [8] destptr (MOVDstorezero [0] destptr mem))
for {
if auxIntToInt64(v.AuxInt) != 12 {
break
}
destptr := v_0
mem := v_1
v.reset(OpPPC64MOVWstorezero)
v.AuxInt = int32ToAuxInt(8)
v0 := b.NewValue0(v.Pos, OpPPC64MOVDstorezero, types.TypeMem)
v0.AuxInt = int32ToAuxInt(0)
v0.AddArg2(destptr, mem)
v.AddArg2(destptr, v0)
return true
}
// match: (Zero [16] {t} destptr mem)
// result: (MOVDstorezero [8] destptr (MOVDstorezero [0] destptr mem))
for {
if auxIntToInt64(v.AuxInt) != 16 {
break
}
destptr := v_0
mem := v_1
v.reset(OpPPC64MOVDstorezero)
v.AuxInt = int32ToAuxInt(8)
v0 := b.NewValue0(v.Pos, OpPPC64MOVDstorezero, types.TypeMem)
v0.AuxInt = int32ToAuxInt(0)
v0.AddArg2(destptr, mem)
v.AddArg2(destptr, v0)
return true
}
// match: (Zero [24] {t} destptr mem)
// result: (MOVDstorezero [16] destptr (MOVDstorezero [8] destptr (MOVDstorezero [0] destptr mem)))
for {
if auxIntToInt64(v.AuxInt) != 24 {
break
}
destptr := v_0
mem := v_1
v.reset(OpPPC64MOVDstorezero)
v.AuxInt = int32ToAuxInt(16)
v0 := b.NewValue0(v.Pos, OpPPC64MOVDstorezero, types.TypeMem)
v0.AuxInt = int32ToAuxInt(8)
v1 := b.NewValue0(v.Pos, OpPPC64MOVDstorezero, types.TypeMem)
v1.AuxInt = int32ToAuxInt(0)
v1.AddArg2(destptr, mem)
v0.AddArg2(destptr, v1)
v.AddArg2(destptr, v0)
return true
}
// match: (Zero [32] {t} destptr mem)
// result: (MOVDstorezero [24] destptr (MOVDstorezero [16] destptr (MOVDstorezero [8] destptr (MOVDstorezero [0] destptr mem))))
for {
if auxIntToInt64(v.AuxInt) != 32 {
break
}
destptr := v_0
mem := v_1
v.reset(OpPPC64MOVDstorezero)
v.AuxInt = int32ToAuxInt(24)
v0 := b.NewValue0(v.Pos, OpPPC64MOVDstorezero, types.TypeMem)
v0.AuxInt = int32ToAuxInt(16)
v1 := b.NewValue0(v.Pos, OpPPC64MOVDstorezero, types.TypeMem)
v1.AuxInt = int32ToAuxInt(8)
v2 := b.NewValue0(v.Pos, OpPPC64MOVDstorezero, types.TypeMem)
v2.AuxInt = int32ToAuxInt(0)
v2.AddArg2(destptr, mem)
v1.AddArg2(destptr, v2)
v0.AddArg2(destptr, v1)
v.AddArg2(destptr, v0)
return true
}
// match: (Zero [s] ptr mem)
// cond: buildcfg.GOPPC64 <= 8 && s < 64
// result: (LoweredZeroShort [s] ptr mem)
for {
s := auxIntToInt64(v.AuxInt)
ptr := v_0
mem := v_1
if !(buildcfg.GOPPC64 <= 8 && s < 64) {
break
}
v.reset(OpPPC64LoweredZeroShort)
v.AuxInt = int64ToAuxInt(s)
v.AddArg2(ptr, mem)
return true
}
// match: (Zero [s] ptr mem)
// cond: buildcfg.GOPPC64 <= 8
// result: (LoweredZero [s] ptr mem)
for {
s := auxIntToInt64(v.AuxInt)
ptr := v_0
mem := v_1
if !(buildcfg.GOPPC64 <= 8) {
break
}
v.reset(OpPPC64LoweredZero)
v.AuxInt = int64ToAuxInt(s)
v.AddArg2(ptr, mem)
return true
}
// match: (Zero [s] ptr mem)
// cond: s < 128 && buildcfg.GOPPC64 >= 9
// result: (LoweredQuadZeroShort [s] ptr mem)
for {
s := auxIntToInt64(v.AuxInt)
ptr := v_0
mem := v_1
if !(s < 128 && buildcfg.GOPPC64 >= 9) {
break
}
v.reset(OpPPC64LoweredQuadZeroShort)
v.AuxInt = int64ToAuxInt(s)
v.AddArg2(ptr, mem)
return true
}
// match: (Zero [s] ptr mem)
// cond: buildcfg.GOPPC64 >= 9
// result: (LoweredQuadZero [s] ptr mem)
for {
s := auxIntToInt64(v.AuxInt)
ptr := v_0
mem := v_1
if !(buildcfg.GOPPC64 >= 9) {
break
}
v.reset(OpPPC64LoweredQuadZero)
v.AuxInt = int64ToAuxInt(s)
v.AddArg2(ptr, mem)
return true
}
return false
}
func rewriteBlockPPC64(b *Block) bool {
typ := &b.Func.Config.Types
switch b.Kind {
case BlockPPC64EQ:
// match: (EQ (FlagEQ) yes no)
// result: (First yes no)
for b.Controls[0].Op == OpPPC64FlagEQ {
b.Reset(BlockFirst)
return true
}
// match: (EQ (FlagLT) yes no)
// result: (First no yes)
for b.Controls[0].Op == OpPPC64FlagLT {
b.Reset(BlockFirst)
b.swapSuccessors()
return true
}
// match: (EQ (FlagGT) yes no)
// result: (First no yes)
for b.Controls[0].Op == OpPPC64FlagGT {
b.Reset(BlockFirst)
b.swapSuccessors()
return true
}
// match: (EQ (InvertFlags cmp) yes no)
// result: (EQ cmp yes no)
for b.Controls[0].Op == OpPPC64InvertFlags {
v_0 := b.Controls[0]
cmp := v_0.Args[0]
b.resetWithControl(BlockPPC64EQ, cmp)
return true
}
// match: (EQ (CMPconst [0] z:(AND x y)) yes no)
// cond: z.Uses == 1
// result: (EQ (Select1 <types.TypeFlags> (ANDCC x y)) yes no)
for b.Controls[0].Op == OpPPC64CMPconst {
v_0 := b.Controls[0]
if auxIntToInt64(v_0.AuxInt) != 0 {
break
}
z := v_0.Args[0]
if z.Op != OpPPC64AND {
break
}
_ = z.Args[1]
z_0 := z.Args[0]
z_1 := z.Args[1]
for _i0 := 0; _i0 <= 1; _i0, z_0, z_1 = _i0+1, z_1, z_0 {
x := z_0
y := z_1
if !(z.Uses == 1) {
continue
}
v0 := b.NewValue0(v_0.Pos, OpSelect1, types.TypeFlags)
v1 := b.NewValue0(v_0.Pos, OpPPC64ANDCC, types.NewTuple(typ.Int64, types.TypeFlags))
v1.AddArg2(x, y)
v0.AddArg(v1)
b.resetWithControl(BlockPPC64EQ, v0)
return true
}
break
}
// match: (EQ (CMPconst [0] z:(OR x y)) yes no)
// cond: z.Uses == 1
// result: (EQ (Select1 <types.TypeFlags> (ORCC x y)) yes no)
for b.Controls[0].Op == OpPPC64CMPconst {
v_0 := b.Controls[0]
if auxIntToInt64(v_0.AuxInt) != 0 {
break
}
z := v_0.Args[0]
if z.Op != OpPPC64OR {
break
}
_ = z.Args[1]
z_0 := z.Args[0]
z_1 := z.Args[1]
for _i0 := 0; _i0 <= 1; _i0, z_0, z_1 = _i0+1, z_1, z_0 {
x := z_0
y := z_1
if !(z.Uses == 1) {
continue
}
v0 := b.NewValue0(v_0.Pos, OpSelect1, types.TypeFlags)
v1 := b.NewValue0(v_0.Pos, OpPPC64ORCC, types.NewTuple(typ.Int, types.TypeFlags))
v1.AddArg2(x, y)
v0.AddArg(v1)
b.resetWithControl(BlockPPC64EQ, v0)
return true
}
break
}
// match: (EQ (CMPconst [0] z:(XOR x y)) yes no)
// cond: z.Uses == 1
// result: (EQ (Select1 <types.TypeFlags> (XORCC x y)) yes no)
for b.Controls[0].Op == OpPPC64CMPconst {
v_0 := b.Controls[0]
if auxIntToInt64(v_0.AuxInt) != 0 {
break
}
z := v_0.Args[0]
if z.Op != OpPPC64XOR {
break
}
_ = z.Args[1]
z_0 := z.Args[0]
z_1 := z.Args[1]
for _i0 := 0; _i0 <= 1; _i0, z_0, z_1 = _i0+1, z_1, z_0 {
x := z_0
y := z_1
if !(z.Uses == 1) {
continue
}
v0 := b.NewValue0(v_0.Pos, OpSelect1, types.TypeFlags)
v1 := b.NewValue0(v_0.Pos, OpPPC64XORCC, types.NewTuple(typ.Int, types.TypeFlags))
v1.AddArg2(x, y)
v0.AddArg(v1)
b.resetWithControl(BlockPPC64EQ, v0)
return true
}
break
}
case BlockPPC64GE:
// match: (GE (FlagEQ) yes no)
// result: (First yes no)
for b.Controls[0].Op == OpPPC64FlagEQ {
b.Reset(BlockFirst)
return true
}
// match: (GE (FlagLT) yes no)
// result: (First no yes)
for b.Controls[0].Op == OpPPC64FlagLT {
b.Reset(BlockFirst)
b.swapSuccessors()
return true
}
// match: (GE (FlagGT) yes no)
// result: (First yes no)
for b.Controls[0].Op == OpPPC64FlagGT {
b.Reset(BlockFirst)
return true
}
// match: (GE (InvertFlags cmp) yes no)
// result: (LE cmp yes no)
for b.Controls[0].Op == OpPPC64InvertFlags {
v_0 := b.Controls[0]
cmp := v_0.Args[0]
b.resetWithControl(BlockPPC64LE, cmp)
return true
}
// match: (GE (CMPconst [0] z:(AND x y)) yes no)
// cond: z.Uses == 1
// result: (GE (Select1 <types.TypeFlags> (ANDCC x y)) yes no)
for b.Controls[0].Op == OpPPC64CMPconst {
v_0 := b.Controls[0]
if auxIntToInt64(v_0.AuxInt) != 0 {
break
}
z := v_0.Args[0]
if z.Op != OpPPC64AND {
break
}
_ = z.Args[1]
z_0 := z.Args[0]
z_1 := z.Args[1]
for _i0 := 0; _i0 <= 1; _i0, z_0, z_1 = _i0+1, z_1, z_0 {
x := z_0
y := z_1
if !(z.Uses == 1) {
continue
}
v0 := b.NewValue0(v_0.Pos, OpSelect1, types.TypeFlags)
v1 := b.NewValue0(v_0.Pos, OpPPC64ANDCC, types.NewTuple(typ.Int64, types.TypeFlags))
v1.AddArg2(x, y)
v0.AddArg(v1)
b.resetWithControl(BlockPPC64GE, v0)
return true
}
break
}
// match: (GE (CMPconst [0] z:(OR x y)) yes no)
// cond: z.Uses == 1
// result: (GE (Select1 <types.TypeFlags> (ORCC x y)) yes no)
for b.Controls[0].Op == OpPPC64CMPconst {
v_0 := b.Controls[0]
if auxIntToInt64(v_0.AuxInt) != 0 {
break
}
z := v_0.Args[0]
if z.Op != OpPPC64OR {
break
}
_ = z.Args[1]
z_0 := z.Args[0]
z_1 := z.Args[1]
for _i0 := 0; _i0 <= 1; _i0, z_0, z_1 = _i0+1, z_1, z_0 {
x := z_0
y := z_1
if !(z.Uses == 1) {
continue
}
v0 := b.NewValue0(v_0.Pos, OpSelect1, types.TypeFlags)
v1 := b.NewValue0(v_0.Pos, OpPPC64ORCC, types.NewTuple(typ.Int, types.TypeFlags))
v1.AddArg2(x, y)
v0.AddArg(v1)
b.resetWithControl(BlockPPC64GE, v0)
return true
}
break
}
// match: (GE (CMPconst [0] z:(XOR x y)) yes no)
// cond: z.Uses == 1
// result: (GE (Select1 <types.TypeFlags> (XORCC x y)) yes no)
for b.Controls[0].Op == OpPPC64CMPconst {
v_0 := b.Controls[0]
if auxIntToInt64(v_0.AuxInt) != 0 {
break
}
z := v_0.Args[0]
if z.Op != OpPPC64XOR {
break
}
_ = z.Args[1]
z_0 := z.Args[0]
z_1 := z.Args[1]
for _i0 := 0; _i0 <= 1; _i0, z_0, z_1 = _i0+1, z_1, z_0 {
x := z_0
y := z_1
if !(z.Uses == 1) {
continue
}
v0 := b.NewValue0(v_0.Pos, OpSelect1, types.TypeFlags)
v1 := b.NewValue0(v_0.Pos, OpPPC64XORCC, types.NewTuple(typ.Int, types.TypeFlags))
v1.AddArg2(x, y)
v0.AddArg(v1)
b.resetWithControl(BlockPPC64GE, v0)
return true
}
break
}
case BlockPPC64GT:
// match: (GT (FlagEQ) yes no)
// result: (First no yes)
for b.Controls[0].Op == OpPPC64FlagEQ {
b.Reset(BlockFirst)
b.swapSuccessors()
return true
}
// match: (GT (FlagLT) yes no)
// result: (First no yes)
for b.Controls[0].Op == OpPPC64FlagLT {
b.Reset(BlockFirst)
b.swapSuccessors()
return true
}
// match: (GT (FlagGT) yes no)
// result: (First yes no)
for b.Controls[0].Op == OpPPC64FlagGT {
b.Reset(BlockFirst)
return true
}
// match: (GT (InvertFlags cmp) yes no)
// result: (LT cmp yes no)
for b.Controls[0].Op == OpPPC64InvertFlags {
v_0 := b.Controls[0]
cmp := v_0.Args[0]
b.resetWithControl(BlockPPC64LT, cmp)
return true
}
// match: (GT (CMPconst [0] z:(AND x y)) yes no)
// cond: z.Uses == 1
// result: (GT (Select1 <types.TypeFlags> (ANDCC x y)) yes no)
for b.Controls[0].Op == OpPPC64CMPconst {
v_0 := b.Controls[0]
if auxIntToInt64(v_0.AuxInt) != 0 {
break
}
z := v_0.Args[0]
if z.Op != OpPPC64AND {
break
}
_ = z.Args[1]
z_0 := z.Args[0]
z_1 := z.Args[1]
for _i0 := 0; _i0 <= 1; _i0, z_0, z_1 = _i0+1, z_1, z_0 {
x := z_0
y := z_1
if !(z.Uses == 1) {
continue
}
v0 := b.NewValue0(v_0.Pos, OpSelect1, types.TypeFlags)
v1 := b.NewValue0(v_0.Pos, OpPPC64ANDCC, types.NewTuple(typ.Int64, types.TypeFlags))
v1.AddArg2(x, y)
v0.AddArg(v1)
b.resetWithControl(BlockPPC64GT, v0)
return true
}
break
}
// match: (GT (CMPconst [0] z:(OR x y)) yes no)
// cond: z.Uses == 1
// result: (GT (Select1 <types.TypeFlags> (ORCC x y)) yes no)
for b.Controls[0].Op == OpPPC64CMPconst {
v_0 := b.Controls[0]
if auxIntToInt64(v_0.AuxInt) != 0 {
break
}
z := v_0.Args[0]
if z.Op != OpPPC64OR {
break
}
_ = z.Args[1]
z_0 := z.Args[0]
z_1 := z.Args[1]
for _i0 := 0; _i0 <= 1; _i0, z_0, z_1 = _i0+1, z_1, z_0 {
x := z_0
y := z_1
if !(z.Uses == 1) {
continue
}
v0 := b.NewValue0(v_0.Pos, OpSelect1, types.TypeFlags)
v1 := b.NewValue0(v_0.Pos, OpPPC64ORCC, types.NewTuple(typ.Int, types.TypeFlags))
v1.AddArg2(x, y)
v0.AddArg(v1)
b.resetWithControl(BlockPPC64GT, v0)
return true
}
break
}
// match: (GT (CMPconst [0] z:(XOR x y)) yes no)
// cond: z.Uses == 1
// result: (GT (Select1 <types.TypeFlags> (XORCC x y)) yes no)
for b.Controls[0].Op == OpPPC64CMPconst {
v_0 := b.Controls[0]
if auxIntToInt64(v_0.AuxInt) != 0 {
break
}
z := v_0.Args[0]
if z.Op != OpPPC64XOR {
break
}
_ = z.Args[1]
z_0 := z.Args[0]
z_1 := z.Args[1]
for _i0 := 0; _i0 <= 1; _i0, z_0, z_1 = _i0+1, z_1, z_0 {
x := z_0
y := z_1
if !(z.Uses == 1) {
continue
}
v0 := b.NewValue0(v_0.Pos, OpSelect1, types.TypeFlags)
v1 := b.NewValue0(v_0.Pos, OpPPC64XORCC, types.NewTuple(typ.Int, types.TypeFlags))
v1.AddArg2(x, y)
v0.AddArg(v1)
b.resetWithControl(BlockPPC64GT, v0)
return true
}
break
}
case BlockIf:
// match: (If (Equal cc) yes no)
// result: (EQ cc yes no)
for b.Controls[0].Op == OpPPC64Equal {
v_0 := b.Controls[0]
cc := v_0.Args[0]
b.resetWithControl(BlockPPC64EQ, cc)
return true
}
// match: (If (NotEqual cc) yes no)
// result: (NE cc yes no)
for b.Controls[0].Op == OpPPC64NotEqual {
v_0 := b.Controls[0]
cc := v_0.Args[0]
b.resetWithControl(BlockPPC64NE, cc)
return true
}
// match: (If (LessThan cc) yes no)
// result: (LT cc yes no)
for b.Controls[0].Op == OpPPC64LessThan {
v_0 := b.Controls[0]
cc := v_0.Args[0]
b.resetWithControl(BlockPPC64LT, cc)
return true
}
// match: (If (LessEqual cc) yes no)
// result: (LE cc yes no)
for b.Controls[0].Op == OpPPC64LessEqual {
v_0 := b.Controls[0]
cc := v_0.Args[0]
b.resetWithControl(BlockPPC64LE, cc)
return true
}
// match: (If (GreaterThan cc) yes no)
// result: (GT cc yes no)
for b.Controls[0].Op == OpPPC64GreaterThan {
v_0 := b.Controls[0]
cc := v_0.Args[0]
b.resetWithControl(BlockPPC64GT, cc)
return true
}
// match: (If (GreaterEqual cc) yes no)
// result: (GE cc yes no)
for b.Controls[0].Op == OpPPC64GreaterEqual {
v_0 := b.Controls[0]
cc := v_0.Args[0]
b.resetWithControl(BlockPPC64GE, cc)
return true
}
// match: (If (FLessThan cc) yes no)
// result: (FLT cc yes no)
for b.Controls[0].Op == OpPPC64FLessThan {
v_0 := b.Controls[0]
cc := v_0.Args[0]
b.resetWithControl(BlockPPC64FLT, cc)
return true
}
// match: (If (FLessEqual cc) yes no)
// result: (FLE cc yes no)
for b.Controls[0].Op == OpPPC64FLessEqual {
v_0 := b.Controls[0]
cc := v_0.Args[0]
b.resetWithControl(BlockPPC64FLE, cc)
return true
}
// match: (If (FGreaterThan cc) yes no)
// result: (FGT cc yes no)
for b.Controls[0].Op == OpPPC64FGreaterThan {
v_0 := b.Controls[0]
cc := v_0.Args[0]
b.resetWithControl(BlockPPC64FGT, cc)
return true
}
// match: (If (FGreaterEqual cc) yes no)
// result: (FGE cc yes no)
for b.Controls[0].Op == OpPPC64FGreaterEqual {
v_0 := b.Controls[0]
cc := v_0.Args[0]
b.resetWithControl(BlockPPC64FGE, cc)
return true
}
// match: (If cond yes no)
// result: (NE (CMPconst [0] (ANDconst [1] cond)) yes no)
for {
cond := b.Controls[0]
v0 := b.NewValue0(cond.Pos, OpPPC64CMPconst, types.TypeFlags)
v0.AuxInt = int64ToAuxInt(0)
v1 := b.NewValue0(cond.Pos, OpPPC64ANDconst, typ.Int)
v1.AuxInt = int64ToAuxInt(1)
v1.AddArg(cond)
v0.AddArg(v1)
b.resetWithControl(BlockPPC64NE, v0)
return true
}
case BlockPPC64LE:
// match: (LE (FlagEQ) yes no)
// result: (First yes no)
for b.Controls[0].Op == OpPPC64FlagEQ {
b.Reset(BlockFirst)
return true
}
// match: (LE (FlagLT) yes no)
// result: (First yes no)
for b.Controls[0].Op == OpPPC64FlagLT {
b.Reset(BlockFirst)
return true
}
// match: (LE (FlagGT) yes no)
// result: (First no yes)
for b.Controls[0].Op == OpPPC64FlagGT {
b.Reset(BlockFirst)
b.swapSuccessors()
return true
}
// match: (LE (InvertFlags cmp) yes no)
// result: (GE cmp yes no)
for b.Controls[0].Op == OpPPC64InvertFlags {
v_0 := b.Controls[0]
cmp := v_0.Args[0]
b.resetWithControl(BlockPPC64GE, cmp)
return true
}
// match: (LE (CMPconst [0] z:(AND x y)) yes no)
// cond: z.Uses == 1
// result: (LE (Select1 <types.TypeFlags> (ANDCC x y)) yes no)
for b.Controls[0].Op == OpPPC64CMPconst {
v_0 := b.Controls[0]
if auxIntToInt64(v_0.AuxInt) != 0 {
break
}
z := v_0.Args[0]
if z.Op != OpPPC64AND {
break
}
_ = z.Args[1]
z_0 := z.Args[0]
z_1 := z.Args[1]
for _i0 := 0; _i0 <= 1; _i0, z_0, z_1 = _i0+1, z_1, z_0 {
x := z_0
y := z_1
if !(z.Uses == 1) {
continue
}
v0 := b.NewValue0(v_0.Pos, OpSelect1, types.TypeFlags)
v1 := b.NewValue0(v_0.Pos, OpPPC64ANDCC, types.NewTuple(typ.Int64, types.TypeFlags))
v1.AddArg2(x, y)
v0.AddArg(v1)
b.resetWithControl(BlockPPC64LE, v0)
return true
}
break
}
// match: (LE (CMPconst [0] z:(OR x y)) yes no)
// cond: z.Uses == 1
// result: (LE (Select1 <types.TypeFlags> (ORCC x y)) yes no)
for b.Controls[0].Op == OpPPC64CMPconst {
v_0 := b.Controls[0]
if auxIntToInt64(v_0.AuxInt) != 0 {
break
}
z := v_0.Args[0]
if z.Op != OpPPC64OR {
break
}
_ = z.Args[1]
z_0 := z.Args[0]
z_1 := z.Args[1]
for _i0 := 0; _i0 <= 1; _i0, z_0, z_1 = _i0+1, z_1, z_0 {
x := z_0
y := z_1
if !(z.Uses == 1) {
continue
}
v0 := b.NewValue0(v_0.Pos, OpSelect1, types.TypeFlags)
v1 := b.NewValue0(v_0.Pos, OpPPC64ORCC, types.NewTuple(typ.Int, types.TypeFlags))
v1.AddArg2(x, y)
v0.AddArg(v1)
b.resetWithControl(BlockPPC64LE, v0)
return true
}
break
}
// match: (LE (CMPconst [0] z:(XOR x y)) yes no)
// cond: z.Uses == 1
// result: (LE (Select1 <types.TypeFlags> (XORCC x y)) yes no)
for b.Controls[0].Op == OpPPC64CMPconst {
v_0 := b.Controls[0]
if auxIntToInt64(v_0.AuxInt) != 0 {
break
}
z := v_0.Args[0]
if z.Op != OpPPC64XOR {
break
}
_ = z.Args[1]
z_0 := z.Args[0]
z_1 := z.Args[1]
for _i0 := 0; _i0 <= 1; _i0, z_0, z_1 = _i0+1, z_1, z_0 {
x := z_0
y := z_1
if !(z.Uses == 1) {
continue
}
v0 := b.NewValue0(v_0.Pos, OpSelect1, types.TypeFlags)
v1 := b.NewValue0(v_0.Pos, OpPPC64XORCC, types.NewTuple(typ.Int, types.TypeFlags))
v1.AddArg2(x, y)
v0.AddArg(v1)
b.resetWithControl(BlockPPC64LE, v0)
return true
}
break
}
case BlockPPC64LT:
// match: (LT (FlagEQ) yes no)
// result: (First no yes)
for b.Controls[0].Op == OpPPC64FlagEQ {
b.Reset(BlockFirst)
b.swapSuccessors()
return true
}
// match: (LT (FlagLT) yes no)
// result: (First yes no)
for b.Controls[0].Op == OpPPC64FlagLT {
b.Reset(BlockFirst)
return true
}
// match: (LT (FlagGT) yes no)
// result: (First no yes)
for b.Controls[0].Op == OpPPC64FlagGT {
b.Reset(BlockFirst)
b.swapSuccessors()
return true
}
// match: (LT (InvertFlags cmp) yes no)
// result: (GT cmp yes no)
for b.Controls[0].Op == OpPPC64InvertFlags {
v_0 := b.Controls[0]
cmp := v_0.Args[0]
b.resetWithControl(BlockPPC64GT, cmp)
return true
}
// match: (LT (CMPconst [0] z:(AND x y)) yes no)
// cond: z.Uses == 1
// result: (LT (Select1 <types.TypeFlags> (ANDCC x y)) yes no)
for b.Controls[0].Op == OpPPC64CMPconst {
v_0 := b.Controls[0]
if auxIntToInt64(v_0.AuxInt) != 0 {
break
}
z := v_0.Args[0]
if z.Op != OpPPC64AND {
break
}
_ = z.Args[1]
z_0 := z.Args[0]
z_1 := z.Args[1]
for _i0 := 0; _i0 <= 1; _i0, z_0, z_1 = _i0+1, z_1, z_0 {
x := z_0
y := z_1
if !(z.Uses == 1) {
continue
}
v0 := b.NewValue0(v_0.Pos, OpSelect1, types.TypeFlags)
v1 := b.NewValue0(v_0.Pos, OpPPC64ANDCC, types.NewTuple(typ.Int64, types.TypeFlags))
v1.AddArg2(x, y)
v0.AddArg(v1)
b.resetWithControl(BlockPPC64LT, v0)
return true
}
break
}
// match: (LT (CMPconst [0] z:(OR x y)) yes no)
// cond: z.Uses == 1
// result: (LT (Select1 <types.TypeFlags> (ORCC x y)) yes no)
for b.Controls[0].Op == OpPPC64CMPconst {
v_0 := b.Controls[0]
if auxIntToInt64(v_0.AuxInt) != 0 {
break
}
z := v_0.Args[0]
if z.Op != OpPPC64OR {
break
}
_ = z.Args[1]
z_0 := z.Args[0]
z_1 := z.Args[1]
for _i0 := 0; _i0 <= 1; _i0, z_0, z_1 = _i0+1, z_1, z_0 {
x := z_0
y := z_1
if !(z.Uses == 1) {
continue
}
v0 := b.NewValue0(v_0.Pos, OpSelect1, types.TypeFlags)
v1 := b.NewValue0(v_0.Pos, OpPPC64ORCC, types.NewTuple(typ.Int, types.TypeFlags))
v1.AddArg2(x, y)
v0.AddArg(v1)
b.resetWithControl(BlockPPC64LT, v0)
return true
}
break
}
// match: (LT (CMPconst [0] z:(XOR x y)) yes no)
// cond: z.Uses == 1
// result: (LT (Select1 <types.TypeFlags> (XORCC x y)) yes no)
for b.Controls[0].Op == OpPPC64CMPconst {
v_0 := b.Controls[0]
if auxIntToInt64(v_0.AuxInt) != 0 {
break
}
z := v_0.Args[0]
if z.Op != OpPPC64XOR {
break
}
_ = z.Args[1]
z_0 := z.Args[0]
z_1 := z.Args[1]
for _i0 := 0; _i0 <= 1; _i0, z_0, z_1 = _i0+1, z_1, z_0 {
x := z_0
y := z_1
if !(z.Uses == 1) {
continue
}
v0 := b.NewValue0(v_0.Pos, OpSelect1, types.TypeFlags)
v1 := b.NewValue0(v_0.Pos, OpPPC64XORCC, types.NewTuple(typ.Int, types.TypeFlags))
v1.AddArg2(x, y)
v0.AddArg(v1)
b.resetWithControl(BlockPPC64LT, v0)
return true
}
break
}
case BlockPPC64NE:
// match: (NE (CMPconst [0] (ANDconst [1] (Equal cc))) yes no)
// result: (EQ cc yes no)
for b.Controls[0].Op == OpPPC64CMPconst {
v_0 := b.Controls[0]
if auxIntToInt64(v_0.AuxInt) != 0 {
break
}
v_0_0 := v_0.Args[0]
if v_0_0.Op != OpPPC64ANDconst || auxIntToInt64(v_0_0.AuxInt) != 1 {
break
}
v_0_0_0 := v_0_0.Args[0]
if v_0_0_0.Op != OpPPC64Equal {
break
}
cc := v_0_0_0.Args[0]
b.resetWithControl(BlockPPC64EQ, cc)
return true
}
// match: (NE (CMPconst [0] (ANDconst [1] (NotEqual cc))) yes no)
// result: (NE cc yes no)
for b.Controls[0].Op == OpPPC64CMPconst {
v_0 := b.Controls[0]
if auxIntToInt64(v_0.AuxInt) != 0 {
break
}
v_0_0 := v_0.Args[0]
if v_0_0.Op != OpPPC64ANDconst || auxIntToInt64(v_0_0.AuxInt) != 1 {
break
}
v_0_0_0 := v_0_0.Args[0]
if v_0_0_0.Op != OpPPC64NotEqual {
break
}
cc := v_0_0_0.Args[0]
b.resetWithControl(BlockPPC64NE, cc)
return true
}
// match: (NE (CMPconst [0] (ANDconst [1] (LessThan cc))) yes no)
// result: (LT cc yes no)
for b.Controls[0].Op == OpPPC64CMPconst {
v_0 := b.Controls[0]
if auxIntToInt64(v_0.AuxInt) != 0 {
break
}
v_0_0 := v_0.Args[0]
if v_0_0.Op != OpPPC64ANDconst || auxIntToInt64(v_0_0.AuxInt) != 1 {
break
}
v_0_0_0 := v_0_0.Args[0]
if v_0_0_0.Op != OpPPC64LessThan {
break
}
cc := v_0_0_0.Args[0]
b.resetWithControl(BlockPPC64LT, cc)
return true
}
// match: (NE (CMPconst [0] (ANDconst [1] (LessEqual cc))) yes no)
// result: (LE cc yes no)
for b.Controls[0].Op == OpPPC64CMPconst {
v_0 := b.Controls[0]
if auxIntToInt64(v_0.AuxInt) != 0 {
break
}
v_0_0 := v_0.Args[0]
if v_0_0.Op != OpPPC64ANDconst || auxIntToInt64(v_0_0.AuxInt) != 1 {
break
}
v_0_0_0 := v_0_0.Args[0]
if v_0_0_0.Op != OpPPC64LessEqual {
break
}
cc := v_0_0_0.Args[0]
b.resetWithControl(BlockPPC64LE, cc)
return true
}
// match: (NE (CMPconst [0] (ANDconst [1] (GreaterThan cc))) yes no)
// result: (GT cc yes no)
for b.Controls[0].Op == OpPPC64CMPconst {
v_0 := b.Controls[0]
if auxIntToInt64(v_0.AuxInt) != 0 {
break
}
v_0_0 := v_0.Args[0]
if v_0_0.Op != OpPPC64ANDconst || auxIntToInt64(v_0_0.AuxInt) != 1 {
break
}
v_0_0_0 := v_0_0.Args[0]
if v_0_0_0.Op != OpPPC64GreaterThan {
break
}
cc := v_0_0_0.Args[0]
b.resetWithControl(BlockPPC64GT, cc)
return true
}
// match: (NE (CMPconst [0] (ANDconst [1] (GreaterEqual cc))) yes no)
// result: (GE cc yes no)
for b.Controls[0].Op == OpPPC64CMPconst {
v_0 := b.Controls[0]
if auxIntToInt64(v_0.AuxInt) != 0 {
break
}
v_0_0 := v_0.Args[0]
if v_0_0.Op != OpPPC64ANDconst || auxIntToInt64(v_0_0.AuxInt) != 1 {
break
}
v_0_0_0 := v_0_0.Args[0]
if v_0_0_0.Op != OpPPC64GreaterEqual {
break
}
cc := v_0_0_0.Args[0]
b.resetWithControl(BlockPPC64GE, cc)
return true
}
// match: (NE (CMPconst [0] (ANDconst [1] (FLessThan cc))) yes no)
// result: (FLT cc yes no)
for b.Controls[0].Op == OpPPC64CMPconst {
v_0 := b.Controls[0]
if auxIntToInt64(v_0.AuxInt) != 0 {
break
}
v_0_0 := v_0.Args[0]
if v_0_0.Op != OpPPC64ANDconst || auxIntToInt64(v_0_0.AuxInt) != 1 {
break
}
v_0_0_0 := v_0_0.Args[0]
if v_0_0_0.Op != OpPPC64FLessThan {
break
}
cc := v_0_0_0.Args[0]
b.resetWithControl(BlockPPC64FLT, cc)
return true
}
// match: (NE (CMPconst [0] (ANDconst [1] (FLessEqual cc))) yes no)
// result: (FLE cc yes no)
for b.Controls[0].Op == OpPPC64CMPconst {
v_0 := b.Controls[0]
if auxIntToInt64(v_0.AuxInt) != 0 {
break
}
v_0_0 := v_0.Args[0]
if v_0_0.Op != OpPPC64ANDconst || auxIntToInt64(v_0_0.AuxInt) != 1 {
break
}
v_0_0_0 := v_0_0.Args[0]
if v_0_0_0.Op != OpPPC64FLessEqual {
break
}
cc := v_0_0_0.Args[0]
b.resetWithControl(BlockPPC64FLE, cc)
return true
}
// match: (NE (CMPconst [0] (ANDconst [1] (FGreaterThan cc))) yes no)
// result: (FGT cc yes no)
for b.Controls[0].Op == OpPPC64CMPconst {
v_0 := b.Controls[0]
if auxIntToInt64(v_0.AuxInt) != 0 {
break
}
v_0_0 := v_0.Args[0]
if v_0_0.Op != OpPPC64ANDconst || auxIntToInt64(v_0_0.AuxInt) != 1 {
break
}
v_0_0_0 := v_0_0.Args[0]
if v_0_0_0.Op != OpPPC64FGreaterThan {
break
}
cc := v_0_0_0.Args[0]
b.resetWithControl(BlockPPC64FGT, cc)
return true
}
// match: (NE (CMPconst [0] (ANDconst [1] (FGreaterEqual cc))) yes no)
// result: (FGE cc yes no)
for b.Controls[0].Op == OpPPC64CMPconst {
v_0 := b.Controls[0]
if auxIntToInt64(v_0.AuxInt) != 0 {
break
}
v_0_0 := v_0.Args[0]
if v_0_0.Op != OpPPC64ANDconst || auxIntToInt64(v_0_0.AuxInt) != 1 {
break
}
v_0_0_0 := v_0_0.Args[0]
if v_0_0_0.Op != OpPPC64FGreaterEqual {
break
}
cc := v_0_0_0.Args[0]
b.resetWithControl(BlockPPC64FGE, cc)
return true
}
// match: (NE (FlagEQ) yes no)
// result: (First no yes)
for b.Controls[0].Op == OpPPC64FlagEQ {
b.Reset(BlockFirst)
b.swapSuccessors()
return true
}
// match: (NE (FlagLT) yes no)
// result: (First yes no)
for b.Controls[0].Op == OpPPC64FlagLT {
b.Reset(BlockFirst)
return true
}
// match: (NE (FlagGT) yes no)
// result: (First yes no)
for b.Controls[0].Op == OpPPC64FlagGT {
b.Reset(BlockFirst)
return true
}
// match: (NE (InvertFlags cmp) yes no)
// result: (NE cmp yes no)
for b.Controls[0].Op == OpPPC64InvertFlags {
v_0 := b.Controls[0]
cmp := v_0.Args[0]
b.resetWithControl(BlockPPC64NE, cmp)
return true
}
// match: (NE (CMPconst [0] z:(AND x y)) yes no)
// cond: z.Uses == 1
// result: (NE (Select1 <types.TypeFlags> (ANDCC x y)) yes no)
for b.Controls[0].Op == OpPPC64CMPconst {
v_0 := b.Controls[0]
if auxIntToInt64(v_0.AuxInt) != 0 {
break
}
z := v_0.Args[0]
if z.Op != OpPPC64AND {
break
}
_ = z.Args[1]
z_0 := z.Args[0]
z_1 := z.Args[1]
for _i0 := 0; _i0 <= 1; _i0, z_0, z_1 = _i0+1, z_1, z_0 {
x := z_0
y := z_1
if !(z.Uses == 1) {
continue
}
v0 := b.NewValue0(v_0.Pos, OpSelect1, types.TypeFlags)
v1 := b.NewValue0(v_0.Pos, OpPPC64ANDCC, types.NewTuple(typ.Int64, types.TypeFlags))
v1.AddArg2(x, y)
v0.AddArg(v1)
b.resetWithControl(BlockPPC64NE, v0)
return true
}
break
}
// match: (NE (CMPconst [0] z:(OR x y)) yes no)
// cond: z.Uses == 1
// result: (NE (Select1 <types.TypeFlags> (ORCC x y)) yes no)
for b.Controls[0].Op == OpPPC64CMPconst {
v_0 := b.Controls[0]
if auxIntToInt64(v_0.AuxInt) != 0 {
break
}
z := v_0.Args[0]
if z.Op != OpPPC64OR {
break
}
_ = z.Args[1]
z_0 := z.Args[0]
z_1 := z.Args[1]
for _i0 := 0; _i0 <= 1; _i0, z_0, z_1 = _i0+1, z_1, z_0 {
x := z_0
y := z_1
if !(z.Uses == 1) {
continue
}
v0 := b.NewValue0(v_0.Pos, OpSelect1, types.TypeFlags)
v1 := b.NewValue0(v_0.Pos, OpPPC64ORCC, types.NewTuple(typ.Int, types.TypeFlags))
v1.AddArg2(x, y)
v0.AddArg(v1)
b.resetWithControl(BlockPPC64NE, v0)
return true
}
break
}
// match: (NE (CMPconst [0] z:(XOR x y)) yes no)
// cond: z.Uses == 1
// result: (NE (Select1 <types.TypeFlags> (XORCC x y)) yes no)
for b.Controls[0].Op == OpPPC64CMPconst {
v_0 := b.Controls[0]
if auxIntToInt64(v_0.AuxInt) != 0 {
break
}
z := v_0.Args[0]
if z.Op != OpPPC64XOR {
break
}
_ = z.Args[1]
z_0 := z.Args[0]
z_1 := z.Args[1]
for _i0 := 0; _i0 <= 1; _i0, z_0, z_1 = _i0+1, z_1, z_0 {
x := z_0
y := z_1
if !(z.Uses == 1) {
continue
}
v0 := b.NewValue0(v_0.Pos, OpSelect1, types.TypeFlags)
v1 := b.NewValue0(v_0.Pos, OpPPC64XORCC, types.NewTuple(typ.Int, types.TypeFlags))
v1.AddArg2(x, y)
v0.AddArg(v1)
b.resetWithControl(BlockPPC64NE, v0)
return true
}
break
}
}
return false
}