blob: c178290343ab8c19627f20c866fb2d7b78d0c0fc [file] [log] [blame]
// Code generated from gen/RISCV64.rules; DO NOT EDIT.
// generated with: cd gen; go run *.go
package ssa
import "math"
func rewriteValueRISCV64(v *Value) bool {
switch v.Op {
case OpAdd16:
v.Op = OpRISCV64ADD
return true
case OpAdd32:
v.Op = OpRISCV64ADD
return true
case OpAdd32F:
v.Op = OpRISCV64FADDS
return true
case OpAdd64:
v.Op = OpRISCV64ADD
return true
case OpAdd64F:
v.Op = OpRISCV64FADDD
return true
case OpAdd8:
v.Op = OpRISCV64ADD
return true
case OpAddPtr:
v.Op = OpRISCV64ADD
return true
case OpAddr:
return rewriteValueRISCV64_OpAddr(v)
case OpAnd16:
v.Op = OpRISCV64AND
return true
case OpAnd32:
v.Op = OpRISCV64AND
return true
case OpAnd64:
v.Op = OpRISCV64AND
return true
case OpAnd8:
v.Op = OpRISCV64AND
return true
case OpAndB:
v.Op = OpRISCV64AND
return true
case OpAtomicAdd32:
v.Op = OpRISCV64LoweredAtomicAdd32
return true
case OpAtomicAdd64:
v.Op = OpRISCV64LoweredAtomicAdd64
return true
case OpAtomicCompareAndSwap32:
v.Op = OpRISCV64LoweredAtomicCas32
return true
case OpAtomicCompareAndSwap64:
v.Op = OpRISCV64LoweredAtomicCas64
return true
case OpAtomicExchange32:
v.Op = OpRISCV64LoweredAtomicExchange32
return true
case OpAtomicExchange64:
v.Op = OpRISCV64LoweredAtomicExchange64
return true
case OpAtomicLoad32:
v.Op = OpRISCV64LoweredAtomicLoad32
return true
case OpAtomicLoad64:
v.Op = OpRISCV64LoweredAtomicLoad64
return true
case OpAtomicLoad8:
v.Op = OpRISCV64LoweredAtomicLoad8
return true
case OpAtomicLoadPtr:
v.Op = OpRISCV64LoweredAtomicLoad64
return true
case OpAtomicStore32:
v.Op = OpRISCV64LoweredAtomicStore32
return true
case OpAtomicStore64:
v.Op = OpRISCV64LoweredAtomicStore64
return true
case OpAtomicStore8:
v.Op = OpRISCV64LoweredAtomicStore8
return true
case OpAtomicStorePtrNoWB:
v.Op = OpRISCV64LoweredAtomicStore64
return true
case OpAvg64u:
return rewriteValueRISCV64_OpAvg64u(v)
case OpClosureCall:
v.Op = OpRISCV64CALLclosure
return true
case OpCom16:
v.Op = OpRISCV64NOT
return true
case OpCom32:
v.Op = OpRISCV64NOT
return true
case OpCom64:
v.Op = OpRISCV64NOT
return true
case OpCom8:
v.Op = OpRISCV64NOT
return true
case OpConst16:
v.Op = OpRISCV64MOVHconst
return true
case OpConst32:
v.Op = OpRISCV64MOVWconst
return true
case OpConst32F:
return rewriteValueRISCV64_OpConst32F(v)
case OpConst64:
v.Op = OpRISCV64MOVDconst
return true
case OpConst64F:
return rewriteValueRISCV64_OpConst64F(v)
case OpConst8:
v.Op = OpRISCV64MOVBconst
return true
case OpConstBool:
return rewriteValueRISCV64_OpConstBool(v)
case OpConstNil:
return rewriteValueRISCV64_OpConstNil(v)
case OpConvert:
v.Op = OpRISCV64MOVconvert
return true
case OpCvt32Fto32:
v.Op = OpRISCV64FCVTWS
return true
case OpCvt32Fto64:
v.Op = OpRISCV64FCVTLS
return true
case OpCvt32Fto64F:
v.Op = OpRISCV64FCVTDS
return true
case OpCvt32to32F:
v.Op = OpRISCV64FCVTSW
return true
case OpCvt32to64F:
v.Op = OpRISCV64FCVTDW
return true
case OpCvt64Fto32:
v.Op = OpRISCV64FCVTWD
return true
case OpCvt64Fto32F:
v.Op = OpRISCV64FCVTSD
return true
case OpCvt64Fto64:
v.Op = OpRISCV64FCVTLD
return true
case OpCvt64to32F:
v.Op = OpRISCV64FCVTSL
return true
case OpCvt64to64F:
v.Op = OpRISCV64FCVTDL
return true
case OpCvtBoolToUint8:
v.Op = OpCopy
return true
case OpDiv16:
return rewriteValueRISCV64_OpDiv16(v)
case OpDiv16u:
return rewriteValueRISCV64_OpDiv16u(v)
case OpDiv32:
return rewriteValueRISCV64_OpDiv32(v)
case OpDiv32F:
v.Op = OpRISCV64FDIVS
return true
case OpDiv32u:
v.Op = OpRISCV64DIVUW
return true
case OpDiv64:
return rewriteValueRISCV64_OpDiv64(v)
case OpDiv64F:
v.Op = OpRISCV64FDIVD
return true
case OpDiv64u:
v.Op = OpRISCV64DIVU
return true
case OpDiv8:
return rewriteValueRISCV64_OpDiv8(v)
case OpDiv8u:
return rewriteValueRISCV64_OpDiv8u(v)
case OpEq16:
return rewriteValueRISCV64_OpEq16(v)
case OpEq32:
return rewriteValueRISCV64_OpEq32(v)
case OpEq32F:
v.Op = OpRISCV64FEQS
return true
case OpEq64:
return rewriteValueRISCV64_OpEq64(v)
case OpEq64F:
v.Op = OpRISCV64FEQD
return true
case OpEq8:
return rewriteValueRISCV64_OpEq8(v)
case OpEqB:
return rewriteValueRISCV64_OpEqB(v)
case OpEqPtr:
return rewriteValueRISCV64_OpEqPtr(v)
case OpGetCallerPC:
v.Op = OpRISCV64LoweredGetCallerPC
return true
case OpGetCallerSP:
v.Op = OpRISCV64LoweredGetCallerSP
return true
case OpGetClosurePtr:
v.Op = OpRISCV64LoweredGetClosurePtr
return true
case OpHmul32:
return rewriteValueRISCV64_OpHmul32(v)
case OpHmul32u:
return rewriteValueRISCV64_OpHmul32u(v)
case OpHmul64:
v.Op = OpRISCV64MULH
return true
case OpHmul64u:
v.Op = OpRISCV64MULHU
return true
case OpInterCall:
v.Op = OpRISCV64CALLinter
return true
case OpIsInBounds:
v.Op = OpLess64U
return true
case OpIsNonNil:
return rewriteValueRISCV64_OpIsNonNil(v)
case OpIsSliceInBounds:
v.Op = OpLeq64U
return true
case OpLeq16:
return rewriteValueRISCV64_OpLeq16(v)
case OpLeq16U:
return rewriteValueRISCV64_OpLeq16U(v)
case OpLeq32:
return rewriteValueRISCV64_OpLeq32(v)
case OpLeq32F:
v.Op = OpRISCV64FLES
return true
case OpLeq32U:
return rewriteValueRISCV64_OpLeq32U(v)
case OpLeq64:
return rewriteValueRISCV64_OpLeq64(v)
case OpLeq64F:
v.Op = OpRISCV64FLED
return true
case OpLeq64U:
return rewriteValueRISCV64_OpLeq64U(v)
case OpLeq8:
return rewriteValueRISCV64_OpLeq8(v)
case OpLeq8U:
return rewriteValueRISCV64_OpLeq8U(v)
case OpLess16:
return rewriteValueRISCV64_OpLess16(v)
case OpLess16U:
return rewriteValueRISCV64_OpLess16U(v)
case OpLess32:
return rewriteValueRISCV64_OpLess32(v)
case OpLess32F:
v.Op = OpRISCV64FLTS
return true
case OpLess32U:
return rewriteValueRISCV64_OpLess32U(v)
case OpLess64:
v.Op = OpRISCV64SLT
return true
case OpLess64F:
v.Op = OpRISCV64FLTD
return true
case OpLess64U:
v.Op = OpRISCV64SLTU
return true
case OpLess8:
return rewriteValueRISCV64_OpLess8(v)
case OpLess8U:
return rewriteValueRISCV64_OpLess8U(v)
case OpLoad:
return rewriteValueRISCV64_OpLoad(v)
case OpLocalAddr:
return rewriteValueRISCV64_OpLocalAddr(v)
case OpLsh16x16:
return rewriteValueRISCV64_OpLsh16x16(v)
case OpLsh16x32:
return rewriteValueRISCV64_OpLsh16x32(v)
case OpLsh16x64:
return rewriteValueRISCV64_OpLsh16x64(v)
case OpLsh16x8:
return rewriteValueRISCV64_OpLsh16x8(v)
case OpLsh32x16:
return rewriteValueRISCV64_OpLsh32x16(v)
case OpLsh32x32:
return rewriteValueRISCV64_OpLsh32x32(v)
case OpLsh32x64:
return rewriteValueRISCV64_OpLsh32x64(v)
case OpLsh32x8:
return rewriteValueRISCV64_OpLsh32x8(v)
case OpLsh64x16:
return rewriteValueRISCV64_OpLsh64x16(v)
case OpLsh64x32:
return rewriteValueRISCV64_OpLsh64x32(v)
case OpLsh64x64:
return rewriteValueRISCV64_OpLsh64x64(v)
case OpLsh64x8:
return rewriteValueRISCV64_OpLsh64x8(v)
case OpLsh8x16:
return rewriteValueRISCV64_OpLsh8x16(v)
case OpLsh8x32:
return rewriteValueRISCV64_OpLsh8x32(v)
case OpLsh8x64:
return rewriteValueRISCV64_OpLsh8x64(v)
case OpLsh8x8:
return rewriteValueRISCV64_OpLsh8x8(v)
case OpMod16:
return rewriteValueRISCV64_OpMod16(v)
case OpMod16u:
return rewriteValueRISCV64_OpMod16u(v)
case OpMod32:
return rewriteValueRISCV64_OpMod32(v)
case OpMod32u:
v.Op = OpRISCV64REMUW
return true
case OpMod64:
return rewriteValueRISCV64_OpMod64(v)
case OpMod64u:
v.Op = OpRISCV64REMU
return true
case OpMod8:
return rewriteValueRISCV64_OpMod8(v)
case OpMod8u:
return rewriteValueRISCV64_OpMod8u(v)
case OpMove:
return rewriteValueRISCV64_OpMove(v)
case OpMul16:
return rewriteValueRISCV64_OpMul16(v)
case OpMul32:
v.Op = OpRISCV64MULW
return true
case OpMul32F:
v.Op = OpRISCV64FMULS
return true
case OpMul64:
v.Op = OpRISCV64MUL
return true
case OpMul64F:
v.Op = OpRISCV64FMULD
return true
case OpMul8:
return rewriteValueRISCV64_OpMul8(v)
case OpNeg16:
v.Op = OpRISCV64NEG
return true
case OpNeg32:
v.Op = OpRISCV64NEG
return true
case OpNeg32F:
v.Op = OpRISCV64FNEGS
return true
case OpNeg64:
v.Op = OpRISCV64NEG
return true
case OpNeg64F:
v.Op = OpRISCV64FNEGD
return true
case OpNeg8:
v.Op = OpRISCV64NEG
return true
case OpNeq16:
return rewriteValueRISCV64_OpNeq16(v)
case OpNeq32:
return rewriteValueRISCV64_OpNeq32(v)
case OpNeq32F:
v.Op = OpRISCV64FNES
return true
case OpNeq64:
return rewriteValueRISCV64_OpNeq64(v)
case OpNeq64F:
v.Op = OpRISCV64FNED
return true
case OpNeq8:
return rewriteValueRISCV64_OpNeq8(v)
case OpNeqB:
v.Op = OpRISCV64XOR
return true
case OpNeqPtr:
return rewriteValueRISCV64_OpNeqPtr(v)
case OpNilCheck:
v.Op = OpRISCV64LoweredNilCheck
return true
case OpNot:
v.Op = OpRISCV64SEQZ
return true
case OpOffPtr:
return rewriteValueRISCV64_OpOffPtr(v)
case OpOr16:
v.Op = OpRISCV64OR
return true
case OpOr32:
v.Op = OpRISCV64OR
return true
case OpOr64:
v.Op = OpRISCV64OR
return true
case OpOr8:
v.Op = OpRISCV64OR
return true
case OpOrB:
v.Op = OpRISCV64OR
return true
case OpPanicBounds:
return rewriteValueRISCV64_OpPanicBounds(v)
case OpRISCV64ADD:
return rewriteValueRISCV64_OpRISCV64ADD(v)
case OpRISCV64ADDI:
return rewriteValueRISCV64_OpRISCV64ADDI(v)
case OpRISCV64AND:
return rewriteValueRISCV64_OpRISCV64AND(v)
case OpRISCV64MOVBUload:
return rewriteValueRISCV64_OpRISCV64MOVBUload(v)
case OpRISCV64MOVBload:
return rewriteValueRISCV64_OpRISCV64MOVBload(v)
case OpRISCV64MOVBstore:
return rewriteValueRISCV64_OpRISCV64MOVBstore(v)
case OpRISCV64MOVBstorezero:
return rewriteValueRISCV64_OpRISCV64MOVBstorezero(v)
case OpRISCV64MOVDconst:
return rewriteValueRISCV64_OpRISCV64MOVDconst(v)
case OpRISCV64MOVDload:
return rewriteValueRISCV64_OpRISCV64MOVDload(v)
case OpRISCV64MOVDstore:
return rewriteValueRISCV64_OpRISCV64MOVDstore(v)
case OpRISCV64MOVDstorezero:
return rewriteValueRISCV64_OpRISCV64MOVDstorezero(v)
case OpRISCV64MOVHUload:
return rewriteValueRISCV64_OpRISCV64MOVHUload(v)
case OpRISCV64MOVHload:
return rewriteValueRISCV64_OpRISCV64MOVHload(v)
case OpRISCV64MOVHstore:
return rewriteValueRISCV64_OpRISCV64MOVHstore(v)
case OpRISCV64MOVHstorezero:
return rewriteValueRISCV64_OpRISCV64MOVHstorezero(v)
case OpRISCV64MOVWUload:
return rewriteValueRISCV64_OpRISCV64MOVWUload(v)
case OpRISCV64MOVWload:
return rewriteValueRISCV64_OpRISCV64MOVWload(v)
case OpRISCV64MOVWstore:
return rewriteValueRISCV64_OpRISCV64MOVWstore(v)
case OpRISCV64MOVWstorezero:
return rewriteValueRISCV64_OpRISCV64MOVWstorezero(v)
case OpRISCV64OR:
return rewriteValueRISCV64_OpRISCV64OR(v)
case OpRISCV64SLL:
return rewriteValueRISCV64_OpRISCV64SLL(v)
case OpRISCV64SRA:
return rewriteValueRISCV64_OpRISCV64SRA(v)
case OpRISCV64SRL:
return rewriteValueRISCV64_OpRISCV64SRL(v)
case OpRISCV64SUB:
return rewriteValueRISCV64_OpRISCV64SUB(v)
case OpRISCV64SUBW:
return rewriteValueRISCV64_OpRISCV64SUBW(v)
case OpRISCV64XOR:
return rewriteValueRISCV64_OpRISCV64XOR(v)
case OpRotateLeft16:
return rewriteValueRISCV64_OpRotateLeft16(v)
case OpRotateLeft32:
return rewriteValueRISCV64_OpRotateLeft32(v)
case OpRotateLeft64:
return rewriteValueRISCV64_OpRotateLeft64(v)
case OpRotateLeft8:
return rewriteValueRISCV64_OpRotateLeft8(v)
case OpRound32F:
v.Op = OpCopy
return true
case OpRound64F:
v.Op = OpCopy
return true
case OpRsh16Ux16:
return rewriteValueRISCV64_OpRsh16Ux16(v)
case OpRsh16Ux32:
return rewriteValueRISCV64_OpRsh16Ux32(v)
case OpRsh16Ux64:
return rewriteValueRISCV64_OpRsh16Ux64(v)
case OpRsh16Ux8:
return rewriteValueRISCV64_OpRsh16Ux8(v)
case OpRsh16x16:
return rewriteValueRISCV64_OpRsh16x16(v)
case OpRsh16x32:
return rewriteValueRISCV64_OpRsh16x32(v)
case OpRsh16x64:
return rewriteValueRISCV64_OpRsh16x64(v)
case OpRsh16x8:
return rewriteValueRISCV64_OpRsh16x8(v)
case OpRsh32Ux16:
return rewriteValueRISCV64_OpRsh32Ux16(v)
case OpRsh32Ux32:
return rewriteValueRISCV64_OpRsh32Ux32(v)
case OpRsh32Ux64:
return rewriteValueRISCV64_OpRsh32Ux64(v)
case OpRsh32Ux8:
return rewriteValueRISCV64_OpRsh32Ux8(v)
case OpRsh32x16:
return rewriteValueRISCV64_OpRsh32x16(v)
case OpRsh32x32:
return rewriteValueRISCV64_OpRsh32x32(v)
case OpRsh32x64:
return rewriteValueRISCV64_OpRsh32x64(v)
case OpRsh32x8:
return rewriteValueRISCV64_OpRsh32x8(v)
case OpRsh64Ux16:
return rewriteValueRISCV64_OpRsh64Ux16(v)
case OpRsh64Ux32:
return rewriteValueRISCV64_OpRsh64Ux32(v)
case OpRsh64Ux64:
return rewriteValueRISCV64_OpRsh64Ux64(v)
case OpRsh64Ux8:
return rewriteValueRISCV64_OpRsh64Ux8(v)
case OpRsh64x16:
return rewriteValueRISCV64_OpRsh64x16(v)
case OpRsh64x32:
return rewriteValueRISCV64_OpRsh64x32(v)
case OpRsh64x64:
return rewriteValueRISCV64_OpRsh64x64(v)
case OpRsh64x8:
return rewriteValueRISCV64_OpRsh64x8(v)
case OpRsh8Ux16:
return rewriteValueRISCV64_OpRsh8Ux16(v)
case OpRsh8Ux32:
return rewriteValueRISCV64_OpRsh8Ux32(v)
case OpRsh8Ux64:
return rewriteValueRISCV64_OpRsh8Ux64(v)
case OpRsh8Ux8:
return rewriteValueRISCV64_OpRsh8Ux8(v)
case OpRsh8x16:
return rewriteValueRISCV64_OpRsh8x16(v)
case OpRsh8x32:
return rewriteValueRISCV64_OpRsh8x32(v)
case OpRsh8x64:
return rewriteValueRISCV64_OpRsh8x64(v)
case OpRsh8x8:
return rewriteValueRISCV64_OpRsh8x8(v)
case OpSignExt16to32:
return rewriteValueRISCV64_OpSignExt16to32(v)
case OpSignExt16to64:
return rewriteValueRISCV64_OpSignExt16to64(v)
case OpSignExt32to64:
return rewriteValueRISCV64_OpSignExt32to64(v)
case OpSignExt8to16:
return rewriteValueRISCV64_OpSignExt8to16(v)
case OpSignExt8to32:
return rewriteValueRISCV64_OpSignExt8to32(v)
case OpSignExt8to64:
return rewriteValueRISCV64_OpSignExt8to64(v)
case OpSlicemask:
return rewriteValueRISCV64_OpSlicemask(v)
case OpSqrt:
v.Op = OpRISCV64FSQRTD
return true
case OpStaticCall:
v.Op = OpRISCV64CALLstatic
return true
case OpStore:
return rewriteValueRISCV64_OpStore(v)
case OpSub16:
v.Op = OpRISCV64SUB
return true
case OpSub32:
v.Op = OpRISCV64SUB
return true
case OpSub32F:
v.Op = OpRISCV64FSUBS
return true
case OpSub64:
v.Op = OpRISCV64SUB
return true
case OpSub64F:
v.Op = OpRISCV64FSUBD
return true
case OpSub8:
v.Op = OpRISCV64SUB
return true
case OpSubPtr:
v.Op = OpRISCV64SUB
return true
case OpTrunc16to8:
v.Op = OpCopy
return true
case OpTrunc32to16:
v.Op = OpCopy
return true
case OpTrunc32to8:
v.Op = OpCopy
return true
case OpTrunc64to16:
v.Op = OpCopy
return true
case OpTrunc64to32:
v.Op = OpCopy
return true
case OpTrunc64to8:
v.Op = OpCopy
return true
case OpWB:
v.Op = OpRISCV64LoweredWB
return true
case OpXor16:
v.Op = OpRISCV64XOR
return true
case OpXor32:
v.Op = OpRISCV64XOR
return true
case OpXor64:
v.Op = OpRISCV64XOR
return true
case OpXor8:
v.Op = OpRISCV64XOR
return true
case OpZero:
return rewriteValueRISCV64_OpZero(v)
case OpZeroExt16to32:
return rewriteValueRISCV64_OpZeroExt16to32(v)
case OpZeroExt16to64:
return rewriteValueRISCV64_OpZeroExt16to64(v)
case OpZeroExt32to64:
return rewriteValueRISCV64_OpZeroExt32to64(v)
case OpZeroExt8to16:
return rewriteValueRISCV64_OpZeroExt8to16(v)
case OpZeroExt8to32:
return rewriteValueRISCV64_OpZeroExt8to32(v)
case OpZeroExt8to64:
return rewriteValueRISCV64_OpZeroExt8to64(v)
}
return false
}
func rewriteValueRISCV64_OpAddr(v *Value) bool {
v_0 := v.Args[0]
// match: (Addr {sym} base)
// result: (MOVaddr {sym} [0] base)
for {
sym := auxToSym(v.Aux)
base := v_0
v.reset(OpRISCV64MOVaddr)
v.AuxInt = int32ToAuxInt(0)
v.Aux = symToAux(sym)
v.AddArg(base)
return true
}
}
func rewriteValueRISCV64_OpAvg64u(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
// match: (Avg64u <t> x y)
// result: (ADD (ADD <t> (SRLI <t> [1] x) (SRLI <t> [1] y)) (ANDI <t> [1] (AND <t> x y)))
for {
t := v.Type
x := v_0
y := v_1
v.reset(OpRISCV64ADD)
v0 := b.NewValue0(v.Pos, OpRISCV64ADD, t)
v1 := b.NewValue0(v.Pos, OpRISCV64SRLI, t)
v1.AuxInt = int64ToAuxInt(1)
v1.AddArg(x)
v2 := b.NewValue0(v.Pos, OpRISCV64SRLI, t)
v2.AuxInt = int64ToAuxInt(1)
v2.AddArg(y)
v0.AddArg2(v1, v2)
v3 := b.NewValue0(v.Pos, OpRISCV64ANDI, t)
v3.AuxInt = int64ToAuxInt(1)
v4 := b.NewValue0(v.Pos, OpRISCV64AND, t)
v4.AddArg2(x, y)
v3.AddArg(v4)
v.AddArg2(v0, v3)
return true
}
}
func rewriteValueRISCV64_OpConst32F(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Const32F [val])
// result: (FMVSX (MOVWconst [int32(math.Float32bits(val))]))
for {
val := auxIntToFloat32(v.AuxInt)
v.reset(OpRISCV64FMVSX)
v0 := b.NewValue0(v.Pos, OpRISCV64MOVWconst, typ.UInt32)
v0.AuxInt = int32ToAuxInt(int32(math.Float32bits(val)))
v.AddArg(v0)
return true
}
}
func rewriteValueRISCV64_OpConst64F(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Const64F [val])
// result: (FMVDX (MOVDconst [int64(math.Float64bits(val))]))
for {
val := auxIntToFloat64(v.AuxInt)
v.reset(OpRISCV64FMVDX)
v0 := b.NewValue0(v.Pos, OpRISCV64MOVDconst, typ.UInt64)
v0.AuxInt = int64ToAuxInt(int64(math.Float64bits(val)))
v.AddArg(v0)
return true
}
}
func rewriteValueRISCV64_OpConstBool(v *Value) bool {
// match: (ConstBool [val])
// result: (MOVBconst [int8(b2i(val))])
for {
val := auxIntToBool(v.AuxInt)
v.reset(OpRISCV64MOVBconst)
v.AuxInt = int8ToAuxInt(int8(b2i(val)))
return true
}
}
func rewriteValueRISCV64_OpConstNil(v *Value) bool {
// match: (ConstNil)
// result: (MOVDconst [0])
for {
v.reset(OpRISCV64MOVDconst)
v.AuxInt = int64ToAuxInt(0)
return true
}
}
func rewriteValueRISCV64_OpDiv16(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
typ := &b.Func.Config.Types
// match: (Div16 x y [false])
// result: (DIVW (SignExt16to32 x) (SignExt16to32 y))
for {
if auxIntToBool(v.AuxInt) != false {
break
}
x := v_0
y := v_1
v.reset(OpRISCV64DIVW)
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 rewriteValueRISCV64_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: (DIVUW (ZeroExt16to32 x) (ZeroExt16to32 y))
for {
x := v_0
y := v_1
v.reset(OpRISCV64DIVUW)
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 rewriteValueRISCV64_OpDiv32(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
// match: (Div32 x y [false])
// result: (DIVW x y)
for {
if auxIntToBool(v.AuxInt) != false {
break
}
x := v_0
y := v_1
v.reset(OpRISCV64DIVW)
v.AddArg2(x, y)
return true
}
return false
}
func rewriteValueRISCV64_OpDiv64(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
// match: (Div64 x y [false])
// result: (DIV x y)
for {
if auxIntToBool(v.AuxInt) != false {
break
}
x := v_0
y := v_1
v.reset(OpRISCV64DIV)
v.AddArg2(x, y)
return true
}
return false
}
func rewriteValueRISCV64_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(OpRISCV64DIVW)
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 rewriteValueRISCV64_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: (DIVUW (ZeroExt8to32 x) (ZeroExt8to32 y))
for {
x := v_0
y := v_1
v.reset(OpRISCV64DIVUW)
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 rewriteValueRISCV64_OpEq16(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
typ := &b.Func.Config.Types
// match: (Eq16 x y)
// result: (SEQZ (ZeroExt16to64 (SUB <x.Type> x y)))
for {
x := v_0
y := v_1
v.reset(OpRISCV64SEQZ)
v0 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
v1 := b.NewValue0(v.Pos, OpRISCV64SUB, x.Type)
v1.AddArg2(x, y)
v0.AddArg(v1)
v.AddArg(v0)
return true
}
}
func rewriteValueRISCV64_OpEq32(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
// match: (Eq32 x y)
// result: (SEQZ (SUBW <x.Type> x y))
for {
x := v_0
y := v_1
v.reset(OpRISCV64SEQZ)
v0 := b.NewValue0(v.Pos, OpRISCV64SUBW, x.Type)
v0.AddArg2(x, y)
v.AddArg(v0)
return true
}
}
func rewriteValueRISCV64_OpEq64(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
// match: (Eq64 x y)
// result: (SEQZ (SUB <x.Type> x y))
for {
x := v_0
y := v_1
v.reset(OpRISCV64SEQZ)
v0 := b.NewValue0(v.Pos, OpRISCV64SUB, x.Type)
v0.AddArg2(x, y)
v.AddArg(v0)
return true
}
}
func rewriteValueRISCV64_OpEq8(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
typ := &b.Func.Config.Types
// match: (Eq8 x y)
// result: (SEQZ (ZeroExt8to64 (SUB <x.Type> x y)))
for {
x := v_0
y := v_1
v.reset(OpRISCV64SEQZ)
v0 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
v1 := b.NewValue0(v.Pos, OpRISCV64SUB, x.Type)
v1.AddArg2(x, y)
v0.AddArg(v1)
v.AddArg(v0)
return true
}
}
func rewriteValueRISCV64_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: (SEQZ (XOR <typ.Bool> x y))
for {
x := v_0
y := v_1
v.reset(OpRISCV64SEQZ)
v0 := b.NewValue0(v.Pos, OpRISCV64XOR, typ.Bool)
v0.AddArg2(x, y)
v.AddArg(v0)
return true
}
}
func rewriteValueRISCV64_OpEqPtr(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
// match: (EqPtr x y)
// result: (SEQZ (SUB <x.Type> x y))
for {
x := v_0
y := v_1
v.reset(OpRISCV64SEQZ)
v0 := b.NewValue0(v.Pos, OpRISCV64SUB, x.Type)
v0.AddArg2(x, y)
v.AddArg(v0)
return true
}
}
func rewriteValueRISCV64_OpHmul32(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
typ := &b.Func.Config.Types
// match: (Hmul32 x y)
// result: (SRAI [32] (MUL (SignExt32to64 x) (SignExt32to64 y)))
for {
x := v_0
y := v_1
v.reset(OpRISCV64SRAI)
v.AuxInt = int64ToAuxInt(32)
v0 := b.NewValue0(v.Pos, OpRISCV64MUL, typ.Int64)
v1 := b.NewValue0(v.Pos, OpSignExt32to64, typ.Int64)
v1.AddArg(x)
v2 := b.NewValue0(v.Pos, OpSignExt32to64, typ.Int64)
v2.AddArg(y)
v0.AddArg2(v1, v2)
v.AddArg(v0)
return true
}
}
func rewriteValueRISCV64_OpHmul32u(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
typ := &b.Func.Config.Types
// match: (Hmul32u x y)
// result: (SRLI [32] (MUL (ZeroExt32to64 x) (ZeroExt32to64 y)))
for {
x := v_0
y := v_1
v.reset(OpRISCV64SRLI)
v.AuxInt = int64ToAuxInt(32)
v0 := b.NewValue0(v.Pos, OpRISCV64MUL, typ.Int64)
v1 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
v1.AddArg(x)
v2 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
v2.AddArg(y)
v0.AddArg2(v1, v2)
v.AddArg(v0)
return true
}
}
func rewriteValueRISCV64_OpIsNonNil(v *Value) bool {
v_0 := v.Args[0]
b := v.Block
typ := &b.Func.Config.Types
// match: (IsNonNil p)
// result: (NeqPtr (MOVDconst) p)
for {
p := v_0
v.reset(OpNeqPtr)
v0 := b.NewValue0(v.Pos, OpRISCV64MOVDconst, typ.UInt64)
v.AddArg2(v0, p)
return true
}
}
func rewriteValueRISCV64_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: (Not (Less16 y x))
for {
x := v_0
y := v_1
v.reset(OpNot)
v0 := b.NewValue0(v.Pos, OpLess16, typ.Bool)
v0.AddArg2(y, x)
v.AddArg(v0)
return true
}
}
func rewriteValueRISCV64_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: (Not (Less16U y x))
for {
x := v_0
y := v_1
v.reset(OpNot)
v0 := b.NewValue0(v.Pos, OpLess16U, typ.Bool)
v0.AddArg2(y, x)
v.AddArg(v0)
return true
}
}
func rewriteValueRISCV64_OpLeq32(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
typ := &b.Func.Config.Types
// match: (Leq32 x y)
// result: (Not (Less32 y x))
for {
x := v_0
y := v_1
v.reset(OpNot)
v0 := b.NewValue0(v.Pos, OpLess32, typ.Bool)
v0.AddArg2(y, x)
v.AddArg(v0)
return true
}
}
func rewriteValueRISCV64_OpLeq32U(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
typ := &b.Func.Config.Types
// match: (Leq32U x y)
// result: (Not (Less32U y x))
for {
x := v_0
y := v_1
v.reset(OpNot)
v0 := b.NewValue0(v.Pos, OpLess32U, typ.Bool)
v0.AddArg2(y, x)
v.AddArg(v0)
return true
}
}
func rewriteValueRISCV64_OpLeq64(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
typ := &b.Func.Config.Types
// match: (Leq64 x y)
// result: (Not (Less64 y x))
for {
x := v_0
y := v_1
v.reset(OpNot)
v0 := b.NewValue0(v.Pos, OpLess64, typ.Bool)
v0.AddArg2(y, x)
v.AddArg(v0)
return true
}
}
func rewriteValueRISCV64_OpLeq64U(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
typ := &b.Func.Config.Types
// match: (Leq64U x y)
// result: (Not (Less64U y x))
for {
x := v_0
y := v_1
v.reset(OpNot)
v0 := b.NewValue0(v.Pos, OpLess64U, typ.Bool)
v0.AddArg2(y, x)
v.AddArg(v0)
return true
}
}
func rewriteValueRISCV64_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: (Not (Less8 y x))
for {
x := v_0
y := v_1
v.reset(OpNot)
v0 := b.NewValue0(v.Pos, OpLess8, typ.Bool)
v0.AddArg2(y, x)
v.AddArg(v0)
return true
}
}
func rewriteValueRISCV64_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: (Not (Less8U y x))
for {
x := v_0
y := v_1
v.reset(OpNot)
v0 := b.NewValue0(v.Pos, OpLess8U, typ.Bool)
v0.AddArg2(y, x)
v.AddArg(v0)
return true
}
}
func rewriteValueRISCV64_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: (SLT (SignExt16to64 x) (SignExt16to64 y))
for {
x := v_0
y := v_1
v.reset(OpRISCV64SLT)
v0 := b.NewValue0(v.Pos, OpSignExt16to64, typ.Int64)
v0.AddArg(x)
v1 := b.NewValue0(v.Pos, OpSignExt16to64, typ.Int64)
v1.AddArg(y)
v.AddArg2(v0, v1)
return true
}
}
func rewriteValueRISCV64_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: (SLTU (ZeroExt16to64 x) (ZeroExt16to64 y))
for {
x := v_0
y := v_1
v.reset(OpRISCV64SLTU)
v0 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
v0.AddArg(x)
v1 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
v1.AddArg(y)
v.AddArg2(v0, v1)
return true
}
}
func rewriteValueRISCV64_OpLess32(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
typ := &b.Func.Config.Types
// match: (Less32 x y)
// result: (SLT (SignExt32to64 x) (SignExt32to64 y))
for {
x := v_0
y := v_1
v.reset(OpRISCV64SLT)
v0 := b.NewValue0(v.Pos, OpSignExt32to64, typ.Int64)
v0.AddArg(x)
v1 := b.NewValue0(v.Pos, OpSignExt32to64, typ.Int64)
v1.AddArg(y)
v.AddArg2(v0, v1)
return true
}
}
func rewriteValueRISCV64_OpLess32U(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
typ := &b.Func.Config.Types
// match: (Less32U x y)
// result: (SLTU (ZeroExt32to64 x) (ZeroExt32to64 y))
for {
x := v_0
y := v_1
v.reset(OpRISCV64SLTU)
v0 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
v0.AddArg(x)
v1 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
v1.AddArg(y)
v.AddArg2(v0, v1)
return true
}
}
func rewriteValueRISCV64_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: (SLT (SignExt8to64 x) (SignExt8to64 y))
for {
x := v_0
y := v_1
v.reset(OpRISCV64SLT)
v0 := b.NewValue0(v.Pos, OpSignExt8to64, typ.Int64)
v0.AddArg(x)
v1 := b.NewValue0(v.Pos, OpSignExt8to64, typ.Int64)
v1.AddArg(y)
v.AddArg2(v0, v1)
return true
}
}
func rewriteValueRISCV64_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: (SLTU (ZeroExt8to64 x) (ZeroExt8to64 y))
for {
x := v_0
y := v_1
v.reset(OpRISCV64SLTU)
v0 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
v0.AddArg(x)
v1 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
v1.AddArg(y)
v.AddArg2(v0, v1)
return true
}
}
func rewriteValueRISCV64_OpLoad(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
// match: (Load <t> ptr mem)
// cond: t.IsBoolean()
// result: (MOVBUload ptr mem)
for {
t := v.Type
ptr := v_0
mem := v_1
if !(t.IsBoolean()) {
break
}
v.reset(OpRISCV64MOVBUload)
v.AddArg2(ptr, mem)
return true
}
// match: (Load <t> ptr mem)
// cond: ( is8BitInt(t) && isSigned(t))
// result: (MOVBload ptr mem)
for {
t := v.Type
ptr := v_0
mem := v_1
if !(is8BitInt(t) && isSigned(t)) {
break
}
v.reset(OpRISCV64MOVBload)
v.AddArg2(ptr, mem)
return true
}
// match: (Load <t> ptr mem)
// cond: ( is8BitInt(t) && !isSigned(t))
// result: (MOVBUload ptr mem)
for {
t := v.Type
ptr := v_0
mem := v_1
if !(is8BitInt(t) && !isSigned(t)) {
break
}
v.reset(OpRISCV64MOVBUload)
v.AddArg2(ptr, mem)
return true
}
// match: (Load <t> ptr mem)
// cond: (is16BitInt(t) && isSigned(t))
// result: (MOVHload ptr mem)
for {
t := v.Type
ptr := v_0
mem := v_1
if !(is16BitInt(t) && isSigned(t)) {
break
}
v.reset(OpRISCV64MOVHload)
v.AddArg2(ptr, mem)
return true
}
// match: (Load <t> ptr mem)
// cond: (is16BitInt(t) && !isSigned(t))
// result: (MOVHUload ptr mem)
for {
t := v.Type
ptr := v_0
mem := v_1
if !(is16BitInt(t) && !isSigned(t)) {
break
}
v.reset(OpRISCV64MOVHUload)
v.AddArg2(ptr, mem)
return true
}
// match: (Load <t> ptr mem)
// cond: (is32BitInt(t) && isSigned(t))
// result: (MOVWload ptr mem)
for {
t := v.Type
ptr := v_0
mem := v_1
if !(is32BitInt(t) && isSigned(t)) {
break
}
v.reset(OpRISCV64MOVWload)
v.AddArg2(ptr, mem)
return true
}
// match: (Load <t> ptr mem)
// cond: (is32BitInt(t) && !isSigned(t))
// result: (MOVWUload ptr mem)
for {
t := v.Type
ptr := v_0
mem := v_1
if !(is32BitInt(t) && !isSigned(t)) {
break
}
v.reset(OpRISCV64MOVWUload)
v.AddArg2(ptr, mem)
return true
}
// 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(OpRISCV64MOVDload)
v.AddArg2(ptr, mem)
return true
}
// match: (Load <t> ptr mem)
// cond: is32BitFloat(t)
// result: (FMOVWload ptr mem)
for {
t := v.Type
ptr := v_0
mem := v_1
if !(is32BitFloat(t)) {
break
}
v.reset(OpRISCV64FMOVWload)
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(OpRISCV64FMOVDload)
v.AddArg2(ptr, mem)
return true
}
return false
}
func rewriteValueRISCV64_OpLocalAddr(v *Value) bool {
v_0 := v.Args[0]
// match: (LocalAddr {sym} base _)
// result: (MOVaddr {sym} base)
for {
sym := auxToSym(v.Aux)
base := v_0
v.reset(OpRISCV64MOVaddr)
v.Aux = symToAux(sym)
v.AddArg(base)
return true
}
}
func rewriteValueRISCV64_OpLsh16x16(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
typ := &b.Func.Config.Types
// match: (Lsh16x16 <t> x y)
// result: (AND (SLL <t> x y) (Neg16 <t> (SLTIU <t> [64] (ZeroExt16to64 y))))
for {
t := v.Type
x := v_0
y := v_1
v.reset(OpRISCV64AND)
v0 := b.NewValue0(v.Pos, OpRISCV64SLL, t)
v0.AddArg2(x, y)
v1 := b.NewValue0(v.Pos, OpNeg16, t)
v2 := b.NewValue0(v.Pos, OpRISCV64SLTIU, t)
v2.AuxInt = int64ToAuxInt(64)
v3 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
v3.AddArg(y)
v2.AddArg(v3)
v1.AddArg(v2)
v.AddArg2(v0, v1)
return true
}
}
func rewriteValueRISCV64_OpLsh16x32(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
typ := &b.Func.Config.Types
// match: (Lsh16x32 <t> x y)
// result: (AND (SLL <t> x y) (Neg16 <t> (SLTIU <t> [64] (ZeroExt32to64 y))))
for {
t := v.Type
x := v_0
y := v_1
v.reset(OpRISCV64AND)
v0 := b.NewValue0(v.Pos, OpRISCV64SLL, t)
v0.AddArg2(x, y)
v1 := b.NewValue0(v.Pos, OpNeg16, t)
v2 := b.NewValue0(v.Pos, OpRISCV64SLTIU, t)
v2.AuxInt = int64ToAuxInt(64)
v3 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
v3.AddArg(y)
v2.AddArg(v3)
v1.AddArg(v2)
v.AddArg2(v0, v1)
return true
}
}
func rewriteValueRISCV64_OpLsh16x64(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
// match: (Lsh16x64 <t> x y)
// result: (AND (SLL <t> x y) (Neg16 <t> (SLTIU <t> [64] y)))
for {
t := v.Type
x := v_0
y := v_1
v.reset(OpRISCV64AND)
v0 := b.NewValue0(v.Pos, OpRISCV64SLL, t)
v0.AddArg2(x, y)
v1 := b.NewValue0(v.Pos, OpNeg16, t)
v2 := b.NewValue0(v.Pos, OpRISCV64SLTIU, t)
v2.AuxInt = int64ToAuxInt(64)
v2.AddArg(y)
v1.AddArg(v2)
v.AddArg2(v0, v1)
return true
}
}
func rewriteValueRISCV64_OpLsh16x8(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
typ := &b.Func.Config.Types
// match: (Lsh16x8 <t> x y)
// result: (AND (SLL <t> x y) (Neg16 <t> (SLTIU <t> [64] (ZeroExt8to64 y))))
for {
t := v.Type
x := v_0
y := v_1
v.reset(OpRISCV64AND)
v0 := b.NewValue0(v.Pos, OpRISCV64SLL, t)
v0.AddArg2(x, y)
v1 := b.NewValue0(v.Pos, OpNeg16, t)
v2 := b.NewValue0(v.Pos, OpRISCV64SLTIU, t)
v2.AuxInt = int64ToAuxInt(64)
v3 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
v3.AddArg(y)
v2.AddArg(v3)
v1.AddArg(v2)
v.AddArg2(v0, v1)
return true
}
}
func rewriteValueRISCV64_OpLsh32x16(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
typ := &b.Func.Config.Types
// match: (Lsh32x16 <t> x y)
// result: (AND (SLL <t> x y) (Neg32 <t> (SLTIU <t> [64] (ZeroExt16to64 y))))
for {
t := v.Type
x := v_0
y := v_1
v.reset(OpRISCV64AND)
v0 := b.NewValue0(v.Pos, OpRISCV64SLL, t)
v0.AddArg2(x, y)
v1 := b.NewValue0(v.Pos, OpNeg32, t)
v2 := b.NewValue0(v.Pos, OpRISCV64SLTIU, t)
v2.AuxInt = int64ToAuxInt(64)
v3 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
v3.AddArg(y)
v2.AddArg(v3)
v1.AddArg(v2)
v.AddArg2(v0, v1)
return true
}
}
func rewriteValueRISCV64_OpLsh32x32(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
typ := &b.Func.Config.Types
// match: (Lsh32x32 <t> x y)
// result: (AND (SLL <t> x y) (Neg32 <t> (SLTIU <t> [64] (ZeroExt32to64 y))))
for {
t := v.Type
x := v_0
y := v_1
v.reset(OpRISCV64AND)
v0 := b.NewValue0(v.Pos, OpRISCV64SLL, t)
v0.AddArg2(x, y)
v1 := b.NewValue0(v.Pos, OpNeg32, t)
v2 := b.NewValue0(v.Pos, OpRISCV64SLTIU, t)
v2.AuxInt = int64ToAuxInt(64)
v3 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
v3.AddArg(y)
v2.AddArg(v3)
v1.AddArg(v2)
v.AddArg2(v0, v1)
return true
}
}
func rewriteValueRISCV64_OpLsh32x64(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
// match: (Lsh32x64 <t> x y)
// result: (AND (SLL <t> x y) (Neg32 <t> (SLTIU <t> [64] y)))
for {
t := v.Type
x := v_0
y := v_1
v.reset(OpRISCV64AND)
v0 := b.NewValue0(v.Pos, OpRISCV64SLL, t)
v0.AddArg2(x, y)
v1 := b.NewValue0(v.Pos, OpNeg32, t)
v2 := b.NewValue0(v.Pos, OpRISCV64SLTIU, t)
v2.AuxInt = int64ToAuxInt(64)
v2.AddArg(y)
v1.AddArg(v2)
v.AddArg2(v0, v1)
return true
}
}
func rewriteValueRISCV64_OpLsh32x8(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
typ := &b.Func.Config.Types
// match: (Lsh32x8 <t> x y)
// result: (AND (SLL <t> x y) (Neg32 <t> (SLTIU <t> [64] (ZeroExt8to64 y))))
for {
t := v.Type
x := v_0
y := v_1
v.reset(OpRISCV64AND)
v0 := b.NewValue0(v.Pos, OpRISCV64SLL, t)
v0.AddArg2(x, y)
v1 := b.NewValue0(v.Pos, OpNeg32, t)
v2 := b.NewValue0(v.Pos, OpRISCV64SLTIU, t)
v2.AuxInt = int64ToAuxInt(64)
v3 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
v3.AddArg(y)
v2.AddArg(v3)
v1.AddArg(v2)
v.AddArg2(v0, v1)
return true
}
}
func rewriteValueRISCV64_OpLsh64x16(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
typ := &b.Func.Config.Types
// match: (Lsh64x16 <t> x y)
// result: (AND (SLL <t> x y) (Neg64 <t> (SLTIU <t> [64] (ZeroExt16to64 y))))
for {
t := v.Type
x := v_0
y := v_1
v.reset(OpRISCV64AND)
v0 := b.NewValue0(v.Pos, OpRISCV64SLL, t)
v0.AddArg2(x, y)
v1 := b.NewValue0(v.Pos, OpNeg64, t)
v2 := b.NewValue0(v.Pos, OpRISCV64SLTIU, t)
v2.AuxInt = int64ToAuxInt(64)
v3 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
v3.AddArg(y)
v2.AddArg(v3)
v1.AddArg(v2)
v.AddArg2(v0, v1)
return true
}
}
func rewriteValueRISCV64_OpLsh64x32(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
typ := &b.Func.Config.Types
// match: (Lsh64x32 <t> x y)
// result: (AND (SLL <t> x y) (Neg64 <t> (SLTIU <t> [64] (ZeroExt32to64 y))))
for {
t := v.Type
x := v_0
y := v_1
v.reset(OpRISCV64AND)
v0 := b.NewValue0(v.Pos, OpRISCV64SLL, t)
v0.AddArg2(x, y)
v1 := b.NewValue0(v.Pos, OpNeg64, t)
v2 := b.NewValue0(v.Pos, OpRISCV64SLTIU, t)
v2.AuxInt = int64ToAuxInt(64)
v3 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
v3.AddArg(y)
v2.AddArg(v3)
v1.AddArg(v2)
v.AddArg2(v0, v1)
return true
}
}
func rewriteValueRISCV64_OpLsh64x64(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
// match: (Lsh64x64 <t> x y)
// result: (AND (SLL <t> x y) (Neg64 <t> (SLTIU <t> [64] y)))
for {
t := v.Type
x := v_0
y := v_1
v.reset(OpRISCV64AND)
v0 := b.NewValue0(v.Pos, OpRISCV64SLL, t)
v0.AddArg2(x, y)
v1 := b.NewValue0(v.Pos, OpNeg64, t)
v2 := b.NewValue0(v.Pos, OpRISCV64SLTIU, t)
v2.AuxInt = int64ToAuxInt(64)
v2.AddArg(y)
v1.AddArg(v2)
v.AddArg2(v0, v1)
return true
}
}
func rewriteValueRISCV64_OpLsh64x8(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
typ := &b.Func.Config.Types
// match: (Lsh64x8 <t> x y)
// result: (AND (SLL <t> x y) (Neg64 <t> (SLTIU <t> [64] (ZeroExt8to64 y))))
for {
t := v.Type
x := v_0
y := v_1
v.reset(OpRISCV64AND)
v0 := b.NewValue0(v.Pos, OpRISCV64SLL, t)
v0.AddArg2(x, y)
v1 := b.NewValue0(v.Pos, OpNeg64, t)
v2 := b.NewValue0(v.Pos, OpRISCV64SLTIU, t)
v2.AuxInt = int64ToAuxInt(64)
v3 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
v3.AddArg(y)
v2.AddArg(v3)
v1.AddArg(v2)
v.AddArg2(v0, v1)
return true
}
}
func rewriteValueRISCV64_OpLsh8x16(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
typ := &b.Func.Config.Types
// match: (Lsh8x16 <t> x y)
// result: (AND (SLL <t> x y) (Neg8 <t> (SLTIU <t> [64] (ZeroExt16to64 y))))
for {
t := v.Type
x := v_0
y := v_1
v.reset(OpRISCV64AND)
v0 := b.NewValue0(v.Pos, OpRISCV64SLL, t)
v0.AddArg2(x, y)
v1 := b.NewValue0(v.Pos, OpNeg8, t)
v2 := b.NewValue0(v.Pos, OpRISCV64SLTIU, t)
v2.AuxInt = int64ToAuxInt(64)
v3 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
v3.AddArg(y)
v2.AddArg(v3)
v1.AddArg(v2)
v.AddArg2(v0, v1)
return true
}
}
func rewriteValueRISCV64_OpLsh8x32(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
typ := &b.Func.Config.Types
// match: (Lsh8x32 <t> x y)
// result: (AND (SLL <t> x y) (Neg8 <t> (SLTIU <t> [64] (ZeroExt32to64 y))))
for {
t := v.Type
x := v_0
y := v_1
v.reset(OpRISCV64AND)
v0 := b.NewValue0(v.Pos, OpRISCV64SLL, t)
v0.AddArg2(x, y)
v1 := b.NewValue0(v.Pos, OpNeg8, t)
v2 := b.NewValue0(v.Pos, OpRISCV64SLTIU, t)
v2.AuxInt = int64ToAuxInt(64)
v3 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
v3.AddArg(y)
v2.AddArg(v3)
v1.AddArg(v2)
v.AddArg2(v0, v1)
return true
}
}
func rewriteValueRISCV64_OpLsh8x64(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
// match: (Lsh8x64 <t> x y)
// result: (AND (SLL <t> x y) (Neg8 <t> (SLTIU <t> [64] y)))
for {
t := v.Type
x := v_0
y := v_1
v.reset(OpRISCV64AND)
v0 := b.NewValue0(v.Pos, OpRISCV64SLL, t)
v0.AddArg2(x, y)
v1 := b.NewValue0(v.Pos, OpNeg8, t)
v2 := b.NewValue0(v.Pos, OpRISCV64SLTIU, t)
v2.AuxInt = int64ToAuxInt(64)
v2.AddArg(y)
v1.AddArg(v2)
v.AddArg2(v0, v1)
return true
}
}
func rewriteValueRISCV64_OpLsh8x8(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
typ := &b.Func.Config.Types
// match: (Lsh8x8 <t> x y)
// result: (AND (SLL <t> x y) (Neg8 <t> (SLTIU <t> [64] (ZeroExt8to64 y))))
for {
t := v.Type
x := v_0
y := v_1
v.reset(OpRISCV64AND)
v0 := b.NewValue0(v.Pos, OpRISCV64SLL, t)
v0.AddArg2(x, y)
v1 := b.NewValue0(v.Pos, OpNeg8, t)
v2 := b.NewValue0(v.Pos, OpRISCV64SLTIU, t)
v2.AuxInt = int64ToAuxInt(64)
v3 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
v3.AddArg(y)
v2.AddArg(v3)
v1.AddArg(v2)
v.AddArg2(v0, v1)
return true
}
}
func rewriteValueRISCV64_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 [false])
// result: (REMW (SignExt16to32 x) (SignExt16to32 y))
for {
if auxIntToBool(v.AuxInt) != false {
break
}
x := v_0
y := v_1
v.reset(OpRISCV64REMW)
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 rewriteValueRISCV64_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: (REMUW (ZeroExt16to32 x) (ZeroExt16to32 y))
for {
x := v_0
y := v_1
v.reset(OpRISCV64REMUW)
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 rewriteValueRISCV64_OpMod32(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
// match: (Mod32 x y [false])
// result: (REMW x y)
for {
if auxIntToBool(v.AuxInt) != false {
break
}
x := v_0
y := v_1
v.reset(OpRISCV64REMW)
v.AddArg2(x, y)
return true
}
return false
}
func rewriteValueRISCV64_OpMod64(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
// match: (Mod64 x y [false])
// result: (REM x y)
for {
if auxIntToBool(v.AuxInt) != false {
break
}
x := v_0
y := v_1
v.reset(OpRISCV64REM)
v.AddArg2(x, y)
return true
}
return false
}
func rewriteValueRISCV64_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: (REMW (SignExt8to32 x) (SignExt8to32 y))
for {
x := v_0
y := v_1
v.reset(OpRISCV64REMW)
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 rewriteValueRISCV64_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: (REMUW (ZeroExt8to32 x) (ZeroExt8to32 y))
for {
x := v_0
y := v_1
v.reset(OpRISCV64REMUW)
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 rewriteValueRISCV64_OpMove(v *Value) bool {
v_2 := v.Args[2]
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
config := b.Func.Config
typ := &b.Func.Config.Types
// match: (Move [0] _ _ mem)
// result: mem
for {
if auxIntToInt64(v.AuxInt) != 0 {
break
}
mem := v_2
v.copyOf(mem)
return true
}
// match: (Move [1] dst src mem)
// result: (MOVBstore dst (MOVBload src mem) mem)
for {
if auxIntToInt64(v.AuxInt) != 1 {
break
}
dst := v_0
src := v_1
mem := v_2
v.reset(OpRISCV64MOVBstore)
v0 := b.NewValue0(v.Pos, OpRISCV64MOVBload, typ.Int8)
v0.AddArg2(src, mem)
v.AddArg3(dst, v0, mem)
return true
}
// match: (Move [2] dst src mem)
// result: (MOVHstore dst (MOVHload src mem) mem)
for {
if auxIntToInt64(v.AuxInt) != 2 {
break
}
dst := v_0
src := v_1
mem := v_2
v.reset(OpRISCV64MOVHstore)
v0 := b.NewValue0(v.Pos, OpRISCV64MOVHload, typ.Int16)
v0.AddArg2(src, mem)
v.AddArg3(dst, v0, mem)
return true
}
// match: (Move [4] dst src mem)
// result: (MOVWstore dst (MOVWload src mem) mem)
for {
if auxIntToInt64(v.AuxInt) != 4 {
break
}
dst := v_0
src := v_1
mem := v_2
v.reset(OpRISCV64MOVWstore)
v0 := b.NewValue0(v.Pos, OpRISCV64MOVWload, typ.Int32)
v0.AddArg2(src, mem)
v.AddArg3(dst, v0, mem)
return true
}
// match: (Move [8] 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(OpRISCV64MOVDstore)
v0 := b.NewValue0(v.Pos, OpRISCV64MOVDload, typ.Int64)
v0.AddArg2(src, mem)
v.AddArg3(dst, v0, mem)
return true
}
// match: (Move [s] {t} dst src mem)
// cond: (s <= 16 || logLargeCopy(v, s))
// result: (LoweredMove [t.Alignment()] dst src (ADDI <src.Type> [s-moveSize(t.Alignment(), config)] src) mem)
for {
s := auxIntToInt64(v.AuxInt)
t := auxToType(v.Aux)
dst := v_0
src := v_1
mem := v_2
if !(s <= 16 || logLargeCopy(v, s)) {
break
}
v.reset(OpRISCV64LoweredMove)
v.AuxInt = int64ToAuxInt(t.Alignment())
v0 := b.NewValue0(v.Pos, OpRISCV64ADDI, src.Type)
v0.AuxInt = int64ToAuxInt(s - moveSize(t.Alignment(), config))
v0.AddArg(src)
v.AddArg4(dst, src, v0, mem)
return true
}
return false
}
func rewriteValueRISCV64_OpMul16(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
typ := &b.Func.Config.Types
// match: (Mul16 x y)
// result: (MULW (SignExt16to32 x) (SignExt16to32 y))
for {
x := v_0
y := v_1
v.reset(OpRISCV64MULW)
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 rewriteValueRISCV64_OpMul8(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
typ := &b.Func.Config.Types
// match: (Mul8 x y)
// result: (MULW (SignExt8to32 x) (SignExt8to32 y))
for {
x := v_0
y := v_1
v.reset(OpRISCV64MULW)
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 rewriteValueRISCV64_OpNeq16(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
typ := &b.Func.Config.Types
// match: (Neq16 x y)
// result: (SNEZ (ZeroExt16to64 (SUB <x.Type> x y)))
for {
x := v_0
y := v_1
v.reset(OpRISCV64SNEZ)
v0 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
v1 := b.NewValue0(v.Pos, OpRISCV64SUB, x.Type)
v1.AddArg2(x, y)
v0.AddArg(v1)
v.AddArg(v0)
return true
}
}
func rewriteValueRISCV64_OpNeq32(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
// match: (Neq32 x y)
// result: (SNEZ (SUBW <x.Type> x y))
for {
x := v_0
y := v_1
v.reset(OpRISCV64SNEZ)
v0 := b.NewValue0(v.Pos, OpRISCV64SUBW, x.Type)
v0.AddArg2(x, y)
v.AddArg(v0)
return true
}
}
func rewriteValueRISCV64_OpNeq64(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
// match: (Neq64 x y)
// result: (SNEZ (SUB <x.Type> x y))
for {
x := v_0
y := v_1
v.reset(OpRISCV64SNEZ)
v0 := b.NewValue0(v.Pos, OpRISCV64SUB, x.Type)
v0.AddArg2(x, y)
v.AddArg(v0)
return true
}
}
func rewriteValueRISCV64_OpNeq8(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
typ := &b.Func.Config.Types
// match: (Neq8 x y)
// result: (SNEZ (ZeroExt8to64 (SUB <x.Type> x y)))
for {
x := v_0
y := v_1
v.reset(OpRISCV64SNEZ)
v0 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
v1 := b.NewValue0(v.Pos, OpRISCV64SUB, x.Type)
v1.AddArg2(x, y)
v0.AddArg(v1)
v.AddArg(v0)
return true
}
}
func rewriteValueRISCV64_OpNeqPtr(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
// match: (NeqPtr x y)
// result: (SNEZ (SUB <x.Type> x y))
for {
x := v_0
y := v_1
v.reset(OpRISCV64SNEZ)
v0 := b.NewValue0(v.Pos, OpRISCV64SUB, x.Type)
v0.AddArg2(x, y)
v.AddArg(v0)
return true
}
}
func rewriteValueRISCV64_OpOffPtr(v *Value) bool {
v_0 := v.Args[0]
b := v.Block
typ := &b.Func.Config.Types
// match: (OffPtr [off] ptr:(SP))
// cond: is32Bit(off)
// result: (MOVaddr [int32(off)] ptr)
for {
off := auxIntToInt64(v.AuxInt)
ptr := v_0
if ptr.Op != OpSP || !(is32Bit(off)) {
break
}
v.reset(OpRISCV64MOVaddr)
v.AuxInt = int32ToAuxInt(int32(off))
v.AddArg(ptr)
return true
}
// match: (OffPtr [off] ptr)
// cond: is32Bit(off)
// result: (ADDI [off] ptr)
for {
off := auxIntToInt64(v.AuxInt)
ptr := v_0
if !(is32Bit(off)) {
break
}
v.reset(OpRISCV64ADDI)
v.AuxInt = int64ToAuxInt(off)
v.AddArg(ptr)
return true
}
// match: (OffPtr [off] ptr)
// result: (ADD (MOVDconst [off]) ptr)
for {
off := auxIntToInt64(v.AuxInt)
ptr := v_0
v.reset(OpRISCV64ADD)
v0 := b.NewValue0(v.Pos, OpRISCV64MOVDconst, typ.UInt64)
v0.AuxInt = int64ToAuxInt(off)
v.AddArg2(v0, ptr)
return true
}
}
func rewriteValueRISCV64_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(OpRISCV64LoweredPanicBoundsA)
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(OpRISCV64LoweredPanicBoundsB)
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(OpRISCV64LoweredPanicBoundsC)
v.AuxInt = int64ToAuxInt(kind)
v.AddArg3(x, y, mem)
return true
}
return false
}
func rewriteValueRISCV64_OpRISCV64ADD(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
// match: (ADD (MOVBconst [val]) x)
// result: (ADDI [int64(val)] x)
for {
for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
if v_0.Op != OpRISCV64MOVBconst {
continue
}
val := auxIntToInt8(v_0.AuxInt)
x := v_1
v.reset(OpRISCV64ADDI)
v.AuxInt = int64ToAuxInt(int64(val))
v.AddArg(x)
return true
}
break
}
// match: (ADD (MOVHconst [val]) x)
// result: (ADDI [int64(val)] x)
for {
for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
if v_0.Op != OpRISCV64MOVHconst {
continue
}
val := auxIntToInt16(v_0.AuxInt)
x := v_1
v.reset(OpRISCV64ADDI)
v.AuxInt = int64ToAuxInt(int64(val))
v.AddArg(x)
return true
}
break
}
// match: (ADD (MOVWconst [val]) x)
// result: (ADDI [int64(val)] x)
for {
for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
if v_0.Op != OpRISCV64MOVWconst {
continue
}
val := auxIntToInt32(v_0.AuxInt)
x := v_1
v.reset(OpRISCV64ADDI)
v.AuxInt = int64ToAuxInt(int64(val))
v.AddArg(x)
return true
}
break
}
// match: (ADD (MOVDconst [val]) x)
// cond: is32Bit(val)
// result: (ADDI [val] x)
for {
for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
if v_0.Op != OpRISCV64MOVDconst {
continue
}
val := auxIntToInt64(v_0.AuxInt)
x := v_1
if !(is32Bit(val)) {
continue
}
v.reset(OpRISCV64ADDI)
v.AuxInt = int64ToAuxInt(val)
v.AddArg(x)
return true
}
break
}
return false
}
func rewriteValueRISCV64_OpRISCV64ADDI(v *Value) bool {
v_0 := v.Args[0]
// match: (ADDI [c] (MOVaddr [d] {s} x))
// cond: is32Bit(c+int64(d))
// result: (MOVaddr [int32(c)+d] {s} x)
for {
c := auxIntToInt64(v.AuxInt)
if v_0.Op != OpRISCV64MOVaddr {
break
}
d := auxIntToInt32(v_0.AuxInt)
s := auxToSym(v_0.Aux)
x := v_0.Args[0]
if !(is32Bit(c + int64(d))) {
break
}
v.reset(OpRISCV64MOVaddr)
v.AuxInt = int32ToAuxInt(int32(c) + d)
v.Aux = symToAux(s)
v.AddArg(x)
return true
}
// match: (ADDI [0] x)
// result: x
for {
if auxIntToInt64(v.AuxInt) != 0 {
break
}
x := v_0
v.copyOf(x)
return true
}
return false
}
func rewriteValueRISCV64_OpRISCV64AND(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
// match: (AND (MOVBconst [val]) x)
// result: (ANDI [int64(val)] x)
for {
for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
if v_0.Op != OpRISCV64MOVBconst {
continue
}
val := auxIntToInt8(v_0.AuxInt)
x := v_1
v.reset(OpRISCV64ANDI)
v.AuxInt = int64ToAuxInt(int64(val))
v.AddArg(x)
return true
}
break
}
// match: (AND (MOVHconst [val]) x)
// result: (ANDI [int64(val)] x)
for {
for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
if v_0.Op != OpRISCV64MOVHconst {
continue
}
val := auxIntToInt16(v_0.AuxInt)
x := v_1
v.reset(OpRISCV64ANDI)
v.AuxInt = int64ToAuxInt(int64(val))
v.AddArg(x)
return true
}
break
}
// match: (AND (MOVWconst [val]) x)
// result: (ANDI [int64(val)] x)
for {
for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
if v_0.Op != OpRISCV64MOVWconst {
continue
}
val := auxIntToInt32(v_0.AuxInt)
x := v_1
v.reset(OpRISCV64ANDI)
v.AuxInt = int64ToAuxInt(int64(val))
v.AddArg(x)
return true
}
break
}
// match: (AND (MOVDconst [val]) x)
// cond: is32Bit(val)
// result: (ANDI [val] x)
for {
for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
if v_0.Op != OpRISCV64MOVDconst {
continue
}
val := auxIntToInt64(v_0.AuxInt)
x := v_1
if !(is32Bit(val)) {
continue
}
v.reset(OpRISCV64ANDI)
v.AuxInt = int64ToAuxInt(val)
v.AddArg(x)
return true
}
break
}
return false
}
func rewriteValueRISCV64_OpRISCV64MOVBUload(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
// match: (MOVBUload [off1] {sym1} (MOVaddr [off2] {sym2} base) mem)
// cond: is32Bit(int64(off1)+int64(off2)) && canMergeSym(sym1, sym2)
// result: (MOVBUload [off1+off2] {mergeSymTyped(sym1,sym2)} base mem)
for {
off1 := auxIntToInt32(v.AuxInt)
sym1 := auxToSym(v.Aux)
if v_0.Op != OpRISCV64MOVaddr {
break
}
off2 := auxIntToInt32(v_0.AuxInt)
sym2 := auxToSym(v_0.Aux)
base := v_0.Args[0]
mem := v_1
if !(is32Bit(int64(off1)+int64(off2)) && canMergeSym(sym1, sym2)) {
break
}
v.reset(OpRISCV64MOVBUload)
v.AuxInt = int32ToAuxInt(off1 + off2)
v.Aux = symToAux(mergeSymTyped(sym1, sym2))
v.AddArg2(base, mem)
return true
}
// match: (MOVBUload [off1] {sym} (ADDI [off2] base) mem)
// cond: is32Bit(int64(off1)+off2)
// result: (MOVBUload [off1+int32(off2)] {sym} base mem)
for {
off1 := auxIntToInt32(v.AuxInt)
sym := auxToSym(v.Aux)
if v_0.Op != OpRISCV64ADDI {
break
}
off2 := auxIntToInt64(v_0.AuxInt)
base := v_0.Args[0]
mem := v_1
if !(is32Bit(int64(off1) + off2)) {
break
}
v.reset(OpRISCV64MOVBUload)
v.AuxInt = int32ToAuxInt(off1 + int32(off2))
v.Aux = symToAux(sym)
v.AddArg2(base, mem)
return true
}
return false
}
func rewriteValueRISCV64_OpRISCV64MOVBload(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
// match: (MOVBload [off1] {sym1} (MOVaddr [off2] {sym2} base) mem)
// cond: is32Bit(int64(off1)+int64(off2)) && canMergeSym(sym1, sym2)
// result: (MOVBload [off1+off2] {mergeSymTyped(sym1,sym2)} base mem)
for {
off1 := auxIntToInt32(v.AuxInt)
sym1 := auxToSym(v.Aux)
if v_0.Op != OpRISCV64MOVaddr {
break
}
off2 := auxIntToInt32(v_0.AuxInt)
sym2 := auxToSym(v_0.Aux)
base := v_0.Args[0]
mem := v_1
if !(is32Bit(int64(off1)+int64(off2)) && canMergeSym(sym1, sym2)) {
break
}
v.reset(OpRISCV64MOVBload)
v.AuxInt = int32ToAuxInt(off1 + off2)
v.Aux = symToAux(mergeSymTyped(sym1, sym2))
v.AddArg2(base, mem)
return true
}
// match: (MOVBload [off1] {sym} (ADDI [off2] base) mem)
// cond: is32Bit(int64(off1)+off2)
// result: (MOVBload [off1+int32(off2)] {sym} base mem)
for {
off1 := auxIntToInt32(v.AuxInt)
sym := auxToSym(v.Aux)
if v_0.Op != OpRISCV64ADDI {
break
}
off2 := auxIntToInt64(v_0.AuxInt)
base := v_0.Args[0]
mem := v_1
if !(is32Bit(int64(off1) + off2)) {
break
}
v.reset(OpRISCV64MOVBload)
v.AuxInt = int32ToAuxInt(off1 + int32(off2))
v.Aux = symToAux(sym)
v.AddArg2(base, mem)
return true
}
return false
}
func rewriteValueRISCV64_OpRISCV64MOVBstore(v *Value) bool {
v_2 := v.Args[2]
v_1 := v.Args[1]
v_0 := v.Args[0]
// match: (MOVBstore [off1] {sym1} (MOVaddr [off2] {sym2} base) val mem)
// cond: is32Bit(int64(off1)+int64(off2)) && canMergeSym(sym1, sym2)
// result: (MOVBstore [off1+off2] {mergeSymTyped(sym1,sym2)} base val mem)
for {
off1 := auxIntToInt32(v.AuxInt)
sym1 := auxToSym(v.Aux)
if v_0.Op != OpRISCV64MOVaddr {
break
}
off2 := auxIntToInt32(v_0.AuxInt)
sym2 := auxToSym(v_0.Aux)
base := v_0.Args[0]
val := v_1
mem := v_2
if !(is32Bit(int64(off1)+int64(off2)) && canMergeSym(sym1, sym2)) {
break
}
v.reset(OpRISCV64MOVBstore)
v.AuxInt = int32ToAuxInt(off1 + off2)
v.Aux = symToAux(mergeSymTyped(sym1, sym2))
v.AddArg3(base, val, mem)
return true
}
// match: (MOVBstore [off1] {sym} (ADDI [off2] base) val mem)
// cond: is32Bit(int64(off1)+off2)
// result: (MOVBstore [off1+int32(off2)] {sym} base val mem)
for {
off1 := auxIntToInt32(v.AuxInt)
sym := auxToSym(v.Aux)
if v_0.Op != OpRISCV64ADDI {
break
}
off2 := auxIntToInt64(v_0.AuxInt)
base := v_0.Args[0]
val := v_1
mem := v_2
if !(is32Bit(int64(off1) + off2)) {
break
}
v.reset(OpRISCV64MOVBstore)
v.AuxInt = int32ToAuxInt(off1 + int32(off2))
v.Aux = symToAux(sym)
v.AddArg3(base, val, mem)
return true
}
// match: (MOVBstore [off] {sym} ptr (MOVBconst [0]) mem)
// result: (MOVBstorezero [off] {sym} ptr mem)
for {
off := auxIntToInt32(v.AuxInt)
sym := auxToSym(v.Aux)
ptr := v_0
if v_1.Op != OpRISCV64MOVBconst || auxIntToInt8(v_1.AuxInt) != 0 {
break
}
mem := v_2
v.reset(OpRISCV64MOVBstorezero)
v.AuxInt = int32ToAuxInt(off)
v.Aux = symToAux(sym)
v.AddArg2(ptr, mem)
return true
}
return false
}
func rewriteValueRISCV64_OpRISCV64MOVBstorezero(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
// match: (MOVBstorezero [off1] {sym1} (MOVaddr [off2] {sym2} ptr) mem)
// cond: canMergeSym(sym1,sym2) && is32Bit(int64(off1)+int64(off2))
// result: (MOVBstorezero [off1+off2] {mergeSymTyped(sym1,sym2)} ptr mem)
for {
off1 := auxIntToInt32(v.AuxInt)
sym1 := auxToSym(v.Aux)
if v_0.Op != OpRISCV64MOVaddr {
break
}
off2 := auxIntToInt32(v_0.AuxInt)
sym2 := auxToSym(v_0.Aux)
ptr := v_0.Args[0]
mem := v_1
if !(canMergeSym(sym1, sym2) && is32Bit(int64(off1)+int64(off2))) {
break
}
v.reset(OpRISCV64MOVBstorezero)
v.AuxInt = int32ToAuxInt(off1 + off2)
v.Aux = symToAux(mergeSymTyped(sym1, sym2))
v.AddArg2(ptr, mem)
return true
}
// match: (MOVBstorezero [off1] {sym} (ADDI [off2] ptr) mem)
// cond: is32Bit(int64(off1)+off2)
// result: (MOVBstorezero [off1+int32(off2)] {sym} ptr mem)
for {
off1 := auxIntToInt32(v.AuxInt)
sym := auxToSym(v.Aux)
if v_0.Op != OpRISCV64ADDI {
break
}
off2 := auxIntToInt64(v_0.AuxInt)
ptr := v_0.Args[0]
mem := v_1
if !(is32Bit(int64(off1) + off2)) {
break
}
v.reset(OpRISCV64MOVBstorezero)
v.AuxInt = int32ToAuxInt(off1 + int32(off2))
v.Aux = symToAux(sym)
v.AddArg2(ptr, mem)
return true
}
return false
}
func rewriteValueRISCV64_OpRISCV64MOVDconst(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (MOVDconst <t> [c])
// cond: !is32Bit(c) && int32(c) < 0
// result: (ADD (SLLI <t> [32] (MOVDconst [c>>32+1])) (MOVDconst [int64(int32(c))]))
for {
t := v.Type
c := auxIntToInt64(v.AuxInt)
if !(!is32Bit(c) && int32(c) < 0) {
break
}
v.reset(OpRISCV64ADD)
v0 := b.NewValue0(v.Pos, OpRISCV64SLLI, t)
v0.AuxInt = int64ToAuxInt(32)
v1 := b.NewValue0(v.Pos, OpRISCV64MOVDconst, typ.UInt64)
v1.AuxInt = int64ToAuxInt(c>>32 + 1)
v0.AddArg(v1)
v2 := b.NewValue0(v.Pos, OpRISCV64MOVDconst, typ.UInt64)
v2.AuxInt = int64ToAuxInt(int64(int32(c)))
v.AddArg2(v0, v2)
return true
}
// match: (MOVDconst <t> [c])
// cond: !is32Bit(c) && int32(c) >= 0
// result: (ADD (SLLI <t> [32] (MOVDconst [c>>32+0])) (MOVDconst [int64(int32(c))]))
for {
t := v.Type
c := auxIntToInt64(v.AuxInt)
if !(!is32Bit(c) && int32(c) >= 0) {
break
}
v.reset(OpRISCV64ADD)
v0 := b.NewValue0(v.Pos, OpRISCV64SLLI, t)
v0.AuxInt = int64ToAuxInt(32)
v1 := b.NewValue0(v.Pos, OpRISCV64MOVDconst, typ.UInt64)
v1.AuxInt = int64ToAuxInt(c>>32 + 0)
v0.AddArg(v1)
v2 := b.NewValue0(v.Pos, OpRISCV64MOVDconst, typ.UInt64)
v2.AuxInt = int64ToAuxInt(int64(int32(c)))
v.AddArg2(v0, v2)
return true
}
return false
}
func rewriteValueRISCV64_OpRISCV64MOVDload(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
// match: (MOVDload [off1] {sym1} (MOVaddr [off2] {sym2} base) mem)
// cond: is32Bit(int64(off1)+int64(off2)) && canMergeSym(sym1, sym2)
// result: (MOVDload [off1+off2] {mergeSymTyped(sym1,sym2)} base mem)
for {
off1 := auxIntToInt32(v.AuxInt)
sym1 := auxToSym(v.Aux)
if v_0.Op != OpRISCV64MOVaddr {
break
}
off2 := auxIntToInt32(v_0.AuxInt)
sym2 := auxToSym(v_0.Aux)
base := v_0.Args[0]
mem := v_1
if !(is32Bit(int64(off1)+int64(off2)) && canMergeSym(sym1, sym2)) {
break
}
v.reset(OpRISCV64MOVDload)
v.AuxInt = int32ToAuxInt(off1 + off2)
v.Aux = symToAux(mergeSymTyped(sym1, sym2))
v.AddArg2(base, mem)
return true
}
// match: (MOVDload [off1] {sym} (ADDI [off2] base) mem)
// cond: is32Bit(int64(off1)+off2)
// result: (MOVDload [off1+int32(off2)] {sym} base mem)
for {
off1 := auxIntToInt32(v.AuxInt)
sym := auxToSym(v.Aux)
if v_0.Op != OpRISCV64ADDI {
break
}
off2 := auxIntToInt64(v_0.AuxInt)
base := v_0.Args[0]
mem := v_1
if !(is32Bit(int64(off1) + off2)) {
break
}
v.reset(OpRISCV64MOVDload)
v.AuxInt = int32ToAuxInt(off1 + int32(off2))
v.Aux = symToAux(sym)
v.AddArg2(base, mem)
return true
}
return false
}
func rewriteValueRISCV64_OpRISCV64MOVDstore(v *Value) bool {
v_2 := v.Args[2]
v_1 := v.Args[1]
v_0 := v.Args[0]
// match: (MOVDstore [off1] {sym1} (MOVaddr [off2] {sym2} base) val mem)
// cond: is32Bit(int64(off1)+int64(off2)) && canMergeSym(sym1, sym2)
// result: (MOVDstore [off1+off2] {mergeSymTyped(sym1,sym2)} base val mem)
for {
off1 := auxIntToInt32(v.AuxInt)
sym1 := auxToSym(v.Aux)
if v_0.Op != OpRISCV64MOVaddr {
break
}
off2 := auxIntToInt32(v_0.AuxInt)
sym2 := auxToSym(v_0.Aux)
base := v_0.Args[0]
val := v_1
mem := v_2
if !(is32Bit(int64(off1)+int64(off2)) && canMergeSym(sym1, sym2)) {
break
}
v.reset(OpRISCV64MOVDstore)
v.AuxInt = int32ToAuxInt(off1 + off2)
v.Aux = symToAux(mergeSymTyped(sym1, sym2))
v.AddArg3(base, val, mem)
return true
}
// match: (MOVDstore [off1] {sym} (ADDI [off2] base) val mem)
// cond: is32Bit(int64(off1)+off2)
// result: (MOVDstore [off1+int32(off2)] {sym} base val mem)
for {
off1 := auxIntToInt32(v.AuxInt)
sym := auxToSym(v.Aux)
if v_0.Op != OpRISCV64ADDI {
break
}
off2 := auxIntToInt64(v_0.AuxInt)
base := v_0.Args[0]
val := v_1
mem := v_2
if !(is32Bit(int64(off1) + off2)) {
break
}
v.reset(OpRISCV64MOVDstore)
v.AuxInt = int32ToAuxInt(off1 + int32(off2))
v.Aux = symToAux(sym)
v.AddArg3(base, 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 != OpRISCV64MOVDconst || auxIntToInt64(v_1.AuxInt) != 0 {
break
}
mem := v_2
v.reset(OpRISCV64MOVDstorezero)
v.AuxInt = int32ToAuxInt(off)
v.Aux = symToAux(sym)
v.AddArg2(ptr, mem)
return true
}
return false
}
func rewriteValueRISCV64_OpRISCV64MOVDstorezero(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
// match: (MOVDstorezero [off1] {sym1} (MOVaddr [off2] {sym2} ptr) mem)
// cond: canMergeSym(sym1,sym2) && is32Bit(int64(off1)+int64(off2))
// result: (MOVDstorezero [off1+off2] {mergeSymTyped(sym1,sym2)} ptr mem)
for {
off1 := auxIntToInt32(v.AuxInt)
sym1 := auxToSym(v.Aux)
if v_0.Op != OpRISCV64MOVaddr {
break
}
off2 := auxIntToInt32(v_0.AuxInt)
sym2 := auxToSym(v_0.Aux)
ptr := v_0.Args[0]
mem := v_1
if !(canMergeSym(sym1, sym2) && is32Bit(int64(off1)+int64(off2))) {
break
}
v.reset(OpRISCV64MOVDstorezero)
v.AuxInt = int32ToAuxInt(off1 + off2)
v.Aux = symToAux(mergeSymTyped(sym1, sym2))
v.AddArg2(ptr, mem)
return true
}
// match: (MOVDstorezero [off1] {sym} (ADDI [off2] ptr) mem)
// cond: is32Bit(int64(off1)+off2)
// result: (MOVDstorezero [off1+int32(off2)] {sym} ptr mem)
for {
off1 := auxIntToInt32(v.AuxInt)
sym := auxToSym(v.Aux)
if v_0.Op != OpRISCV64ADDI {
break
}
off2 := auxIntToInt64(v_0.AuxInt)
ptr := v_0.Args[0]
mem := v_1
if !(is32Bit(int64(off1) + off2)) {
break
}
v.reset(OpRISCV64MOVDstorezero)
v.AuxInt = int32ToAuxInt(off1 + int32(off2))
v.Aux = symToAux(sym)
v.AddArg2(ptr, mem)
return true
}
return false
}
func rewriteValueRISCV64_OpRISCV64MOVHUload(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
// match: (MOVHUload [off1] {sym1} (MOVaddr [off2] {sym2} base) mem)
// cond: is32Bit(int64(off1)+int64(off2)) && canMergeSym(sym1, sym2)
// result: (MOVHUload [off1+off2] {mergeSymTyped(sym1,sym2)} base mem)
for {
off1 := auxIntToInt32(v.AuxInt)
sym1 := auxToSym(v.Aux)
if v_0.Op != OpRISCV64MOVaddr {
break
}
off2 := auxIntToInt32(v_0.AuxInt)
sym2 := auxToSym(v_0.Aux)
base := v_0.Args[0]
mem := v_1
if !(is32Bit(int64(off1)+int64(off2)) && canMergeSym(sym1, sym2)) {
break
}
v.reset(OpRISCV64MOVHUload)
v.AuxInt = int32ToAuxInt(off1 + off2)
v.Aux = symToAux(mergeSymTyped(sym1, sym2))
v.AddArg2(base, mem)
return true
}
// match: (MOVHUload [off1] {sym} (ADDI [off2] base) mem)
// cond: is32Bit(int64(off1)+off2)
// result: (MOVHUload [off1+int32(off2)] {sym} base mem)
for {
off1 := auxIntToInt32(v.AuxInt)
sym := auxToSym(v.Aux)
if v_0.Op != OpRISCV64ADDI {
break
}
off2 := auxIntToInt64(v_0.AuxInt)
base := v_0.Args[0]
mem := v_1
if !(is32Bit(int64(off1) + off2)) {
break
}
v.reset(OpRISCV64MOVHUload)
v.AuxInt = int32ToAuxInt(off1 + int32(off2))
v.Aux = symToAux(sym)
v.AddArg2(base, mem)
return true
}
return false
}
func rewriteValueRISCV64_OpRISCV64MOVHload(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
// match: (MOVHload [off1] {sym1} (MOVaddr [off2] {sym2} base) mem)
// cond: is32Bit(int64(off1)+int64(off2)) && canMergeSym(sym1, sym2)
// result: (MOVHload [off1+off2] {mergeSymTyped(sym1,sym2)} base mem)
for {
off1 := auxIntToInt32(v.AuxInt)
sym1 := auxToSym(v.Aux)
if v_0.Op != OpRISCV64MOVaddr {
break
}
off2 := auxIntToInt32(v_0.AuxInt)
sym2 := auxToSym(v_0.Aux)
base := v_0.Args[0]
mem := v_1
if !(is32Bit(int64(off1)+int64(off2)) && canMergeSym(sym1, sym2)) {
break
}
v.reset(OpRISCV64MOVHload)
v.AuxInt = int32ToAuxInt(off1 + off2)
v.Aux = symToAux(mergeSymTyped(sym1, sym2))
v.AddArg2(base, mem)
return true
}
// match: (MOVHload [off1] {sym} (ADDI [off2] base) mem)
// cond: is32Bit(int64(off1)+off2)
// result: (MOVHload [off1+int32(off2)] {sym} base mem)
for {
off1 := auxIntToInt32(v.AuxInt)
sym := auxToSym(v.Aux)
if v_0.Op != OpRISCV64ADDI {
break
}
off2 := auxIntToInt64(v_0.AuxInt)
base := v_0.Args[0]
mem := v_1
if !(is32Bit(int64(off1) + off2)) {
break
}
v.reset(OpRISCV64MOVHload)
v.AuxInt = int32ToAuxInt(off1 + int32(off2))
v.Aux = symToAux(sym)
v.AddArg2(base, mem)
return true
}
return false
}
func rewriteValueRISCV64_OpRISCV64MOVHstore(v *Value) bool {
v_2 := v.Args[2]
v_1 := v.Args[1]
v_0 := v.Args[0]
// match: (MOVHstore [off1] {sym1} (MOVaddr [off2] {sym2} base) val mem)
// cond: is32Bit(int64(off1)+int64(off2)) && canMergeSym(sym1, sym2)
// result: (MOVHstore [off1+off2] {mergeSymTyped(sym1,sym2)} base val mem)
for {
off1 := auxIntToInt32(v.AuxInt)
sym1 := auxToSym(v.Aux)
if v_0.Op != OpRISCV64MOVaddr {
break
}
off2 := auxIntToInt32(v_0.AuxInt)
sym2 := auxToSym(v_0.Aux)
base := v_0.Args[0]
val := v_1
mem := v_2
if !(is32Bit(int64(off1)+int64(off2)) && canMergeSym(sym1, sym2)) {
break
}
v.reset(OpRISCV64MOVHstore)
v.AuxInt = int32ToAuxInt(off1 + off2)
v.Aux = symToAux(mergeSymTyped(sym1, sym2))
v.AddArg3(base, val, mem)
return true
}
// match: (MOVHstore [off1] {sym} (ADDI [off2] base) val mem)
// cond: is32Bit(int64(off1)+off2)
// result: (MOVHstore [off1+int32(off2)] {sym} base val mem)
for {
off1 := auxIntToInt32(v.AuxInt)
sym := auxToSym(v.Aux)
if v_0.Op != OpRISCV64ADDI {
break
}
off2 := auxIntToInt64(v_0.AuxInt)
base := v_0.Args[0]
val := v_1
mem := v_2
if !(is32Bit(int64(off1) + off2)) {
break
}
v.reset(OpRISCV64MOVHstore)
v.AuxInt = int32ToAuxInt(off1 + int32(off2))
v.Aux = symToAux(sym)
v.AddArg3(base, val, mem)
return true
}
// match: (MOVHstore [off] {sym} ptr (MOVHconst [0]) mem)
// result: (MOVHstorezero [off] {sym} ptr mem)
for {
off := auxIntToInt32(v.AuxInt)
sym := auxToSym(v.Aux)
ptr := v_0
if v_1.Op != OpRISCV64MOVHconst || auxIntToInt16(v_1.AuxInt) != 0 {
break
}
mem := v_2
v.reset(OpRISCV64MOVHstorezero)
v.AuxInt = int32ToAuxInt(off)
v.Aux = symToAux(sym)
v.AddArg2(ptr, mem)
return true
}
return false
}
func rewriteValueRISCV64_OpRISCV64MOVHstorezero(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
// match: (MOVHstorezero [off1] {sym1} (MOVaddr [off2] {sym2} ptr) mem)
// cond: canMergeSym(sym1,sym2) && is32Bit(int64(off1)+int64(off2))
// result: (MOVHstorezero [off1+off2] {mergeSymTyped(sym1,sym2)} ptr mem)
for {
off1 := auxIntToInt32(v.AuxInt)
sym1 := auxToSym(v.Aux)
if v_0.Op != OpRISCV64MOVaddr {
break
}
off2 := auxIntToInt32(v_0.AuxInt)
sym2 := auxToSym(v_0.Aux)
ptr := v_0.Args[0]
mem := v_1
if !(canMergeSym(sym1, sym2) && is32Bit(int64(off1)+int64(off2))) {
break
}
v.reset(OpRISCV64MOVHstorezero)
v.AuxInt = int32ToAuxInt(off1 + off2)
v.Aux = symToAux(mergeSymTyped(sym1, sym2))
v.AddArg2(ptr, mem)
return true
}
// match: (MOVHstorezero [off1] {sym} (ADDI [off2] ptr) mem)
// cond: is32Bit(int64(off1)+off2)
// result: (MOVHstorezero [off1+int32(off2)] {sym} ptr mem)
for {
off1 := auxIntToInt32(v.AuxInt)
sym := auxToSym(v.Aux)
if v_0.Op != OpRISCV64ADDI {
break
}
off2 := auxIntToInt64(v_0.AuxInt)
ptr := v_0.Args[0]
mem := v_1
if !(is32Bit(int64(off1) + off2)) {
break
}
v.reset(OpRISCV64MOVHstorezero)
v.AuxInt = int32ToAuxInt(off1 + int32(off2))
v.Aux = symToAux(sym)
v.AddArg2(ptr, mem)
return true
}
return false
}
func rewriteValueRISCV64_OpRISCV64MOVWUload(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
// match: (MOVWUload [off1] {sym1} (MOVaddr [off2] {sym2} base) mem)
// cond: is32Bit(int64(off1)+int64(off2)) && canMergeSym(sym1, sym2)
// result: (MOVWUload [off1+off2] {mergeSymTyped(sym1,sym2)} base mem)
for {
off1 := auxIntToInt32(v.AuxInt)
sym1 := auxToSym(v.Aux)
if v_0.Op != OpRISCV64MOVaddr {
break
}
off2 := auxIntToInt32(v_0.AuxInt)
sym2 := auxToSym(v_0.Aux)
base := v_0.Args[0]
mem := v_1
if !(is32Bit(int64(off1)+int64(off2)) && canMergeSym(sym1, sym2)) {
break
}
v.reset(OpRISCV64MOVWUload)
v.AuxInt = int32ToAuxInt(off1 + off2)
v.Aux = symToAux(mergeSymTyped(sym1, sym2))
v.AddArg2(base, mem)
return true
}
// match: (MOVWUload [off1] {sym} (ADDI [off2] base) mem)
// cond: is32Bit(int64(off1)+off2)
// result: (MOVWUload [off1+int32(off2)] {sym} base mem)
for {
off1 := auxIntToInt32(v.AuxInt)
sym := auxToSym(v.Aux)
if v_0.Op != OpRISCV64ADDI {
break
}
off2 := auxIntToInt64(v_0.AuxInt)
base := v_0.Args[0]
mem := v_1
if !(is32Bit(int64(off1) + off2)) {
break
}
v.reset(OpRISCV64MOVWUload)
v.AuxInt = int32ToAuxInt(off1 + int32(off2))
v.Aux = symToAux(sym)
v.AddArg2(base, mem)
return true
}
return false
}
func rewriteValueRISCV64_OpRISCV64MOVWload(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
// match: (MOVWload [off1] {sym1} (MOVaddr [off2] {sym2} base) mem)
// cond: is32Bit(int64(off1)+int64(off2)) && canMergeSym(sym1, sym2)
// result: (MOVWload [off1+off2] {mergeSymTyped(sym1,sym2)} base mem)
for {
off1 := auxIntToInt32(v.AuxInt)
sym1 := auxToSym(v.Aux)
if v_0.Op != OpRISCV64MOVaddr {
break
}
off2 := auxIntToInt32(v_0.AuxInt)
sym2 := auxToSym(v_0.Aux)
base := v_0.Args[0]
mem := v_1
if !(is32Bit(int64(off1)+int64(off2)) && canMergeSym(sym1, sym2)) {
break
}
v.reset(OpRISCV64MOVWload)
v.AuxInt = int32ToAuxInt(off1 + off2)
v.Aux = symToAux(mergeSymTyped(sym1, sym2))
v.AddArg2(base, mem)
return true
}
// match: (MOVWload [off1] {sym} (ADDI [off2] base) mem)
// cond: is32Bit(int64(off1)+off2)
// result: (MOVWload [off1+int32(off2)] {sym} base mem)
for {
off1 := auxIntToInt32(v.AuxInt)
sym := auxToSym(v.Aux)
if v_0.Op != OpRISCV64ADDI {
break
}
off2 := auxIntToInt64(v_0.AuxInt)
base := v_0.Args[0]
mem := v_1
if !(is32Bit(int64(off1) + off2)) {
break
}
v.reset(OpRISCV64MOVWload)
v.AuxInt = int32ToAuxInt(off1 + int32(off2))
v.Aux = symToAux(sym)
v.AddArg2(base, mem)
return true
}
return false
}
func rewriteValueRISCV64_OpRISCV64MOVWstore(v *Value) bool {
v_2 := v.Args[2]
v_1 := v.Args[1]
v_0 := v.Args[0]
// match: (MOVWstore [off1] {sym1} (MOVaddr [off2] {sym2} base) val mem)
// cond: is32Bit(int64(off1)+int64(off2)) && canMergeSym(sym1, sym2)
// result: (MOVWstore [off1+off2] {mergeSymTyped(sym1,sym2)} base val mem)
for {
off1 := auxIntToInt32(v.AuxInt)
sym1 := auxToSym(v.Aux)
if v_0.Op != OpRISCV64MOVaddr {
break
}
off2 := auxIntToInt32(v_0.AuxInt)
sym2 := auxToSym(v_0.Aux)
base := v_0.Args[0]
val := v_1
mem := v_2
if !(is32Bit(int64(off1)+int64(off2)) && canMergeSym(sym1, sym2)) {
break
}
v.reset(OpRISCV64MOVWstore)
v.AuxInt = int32ToAuxInt(off1 + off2)
v.Aux = symToAux(mergeSymTyped(sym1, sym2))
v.AddArg3(base, val, mem)
return true
}
// match: (MOVWstore [off1] {sym} (ADDI [off2] base) val mem)
// cond: is32Bit(int64(off1)+off2)
// result: (MOVWstore [off1+int32(off2)] {sym} base val mem)
for {
off1 := auxIntToInt32(v.AuxInt)
sym := auxToSym(v.Aux)
if v_0.Op != OpRISCV64ADDI {
break
}
off2 := auxIntToInt64(v_0.AuxInt)
base := v_0.Args[0]
val := v_1
mem := v_2
if !(is32Bit(int64(off1) + off2)) {
break
}
v.reset(OpRISCV64MOVWstore)
v.AuxInt = int32ToAuxInt(off1 + int32(off2))
v.Aux = symToAux(sym)
v.AddArg3(base, val, mem)
return true
}
// match: (MOVWstore [off] {sym} ptr (MOVWconst [0]) mem)
// result: (MOVWstorezero [off] {sym} ptr mem)
for {
off := auxIntToInt32(v.AuxInt)
sym := auxToSym(v.Aux)
ptr := v_0
if v_1.Op != OpRISCV64MOVWconst || auxIntToInt32(v_1.AuxInt) != 0 {
break
}
mem := v_2
v.reset(OpRISCV64MOVWstorezero)
v.AuxInt = int32ToAuxInt(off)
v.Aux = symToAux(sym)
v.AddArg2(ptr, mem)
return true
}
return false
}
func rewriteValueRISCV64_OpRISCV64MOVWstorezero(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
// match: (MOVWstorezero [off1] {sym1} (MOVaddr [off2] {sym2} ptr) mem)
// cond: canMergeSym(sym1,sym2) && is32Bit(int64(off1)+int64(off2))
// result: (MOVWstorezero [off1+off2] {mergeSymTyped(sym1,sym2)} ptr mem)
for {
off1 := auxIntToInt32(v.AuxInt)
sym1 := auxToSym(v.Aux)
if v_0.Op != OpRISCV64MOVaddr {
break
}
off2 := auxIntToInt32(v_0.AuxInt)
sym2 := auxToSym(v_0.Aux)
ptr := v_0.Args[0]
mem := v_1
if !(canMergeSym(sym1, sym2) && is32Bit(int64(off1)+int64(off2))) {
break
}
v.reset(OpRISCV64MOVWstorezero)
v.AuxInt = int32ToAuxInt(off1 + off2)
v.Aux = symToAux(mergeSymTyped(sym1, sym2))
v.AddArg2(ptr, mem)
return true
}
// match: (MOVWstorezero [off1] {sym} (ADDI [off2] ptr) mem)
// cond: is32Bit(int64(off1)+off2)
// result: (MOVWstorezero [off1+int32(off2)] {sym} ptr mem)
for {
off1 := auxIntToInt32(v.AuxInt)
sym := auxToSym(v.Aux)
if v_0.Op != OpRISCV64ADDI {
break
}
off2 := auxIntToInt64(v_0.AuxInt)
ptr := v_0.Args[0]
mem := v_1
if !(is32Bit(int64(off1) + off2)) {
break
}
v.reset(OpRISCV64MOVWstorezero)
v.AuxInt = int32ToAuxInt(off1 + int32(off2))
v.Aux = symToAux(sym)
v.AddArg2(ptr, mem)
return true
}
return false
}
func rewriteValueRISCV64_OpRISCV64OR(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
// match: (OR (MOVBconst [val]) x)
// result: (ORI [int64(val)] x)
for {
for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
if v_0.Op != OpRISCV64MOVBconst {
continue
}
val := auxIntToInt8(v_0.AuxInt)
x := v_1
v.reset(OpRISCV64ORI)
v.AuxInt = int64ToAuxInt(int64(val))
v.AddArg(x)
return true
}
break
}
// match: (OR (MOVHconst [val]) x)
// result: (ORI [int64(val)] x)
for {
for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
if v_0.Op != OpRISCV64MOVHconst {
continue
}
val := auxIntToInt16(v_0.AuxInt)
x := v_1
v.reset(OpRISCV64ORI)
v.AuxInt = int64ToAuxInt(int64(val))
v.AddArg(x)
return true
}
break
}
// match: (OR (MOVWconst [val]) x)
// result: (ORI [int64(val)] x)
for {
for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
if v_0.Op != OpRISCV64MOVWconst {
continue
}
val := auxIntToInt32(v_0.AuxInt)
x := v_1
v.reset(OpRISCV64ORI)
v.AuxInt = int64ToAuxInt(int64(val))
v.AddArg(x)
return true
}
break
}
// match: (OR (MOVDconst [val]) x)
// cond: is32Bit(val)
// result: (ORI [val] x)
for {
for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
if v_0.Op != OpRISCV64MOVDconst {
continue
}
val := auxIntToInt64(v_0.AuxInt)
x := v_1
if !(is32Bit(val)) {
continue
}
v.reset(OpRISCV64ORI)
v.AuxInt = int64ToAuxInt(val)
v.AddArg(x)
return true
}
break
}
return false
}
func rewriteValueRISCV64_OpRISCV64SLL(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
// match: (SLL x (MOVBconst [val]))
// result: (SLLI [int64(val&63)] x)
for {
x := v_0
if v_1.Op != OpRISCV64MOVBconst {
break
}
val := auxIntToInt8(v_1.AuxInt)
v.reset(OpRISCV64SLLI)
v.AuxInt = int64ToAuxInt(int64(val & 63))
v.AddArg(x)
return true
}
// match: (SLL x (MOVHconst [val]))
// result: (SLLI [int64(val&63)] x)
for {
x := v_0
if v_1.Op != OpRISCV64MOVHconst {
break
}
val := auxIntToInt16(v_1.AuxInt)
v.reset(OpRISCV64SLLI)
v.AuxInt = int64ToAuxInt(int64(val & 63))
v.AddArg(x)
return true
}
// match: (SLL x (MOVWconst [val]))
// result: (SLLI [int64(val&63)] x)
for {
x := v_0
if v_1.Op != OpRISCV64MOVWconst {
break
}
val := auxIntToInt32(v_1.AuxInt)
v.reset(OpRISCV64SLLI)
v.AuxInt = int64ToAuxInt(int64(val & 63))
v.AddArg(x)
return true
}
// match: (SLL x (MOVDconst [val]))
// result: (SLLI [int64(val&63)] x)
for {
x := v_0
if v_1.Op != OpRISCV64MOVDconst {
break
}
val := auxIntToInt64(v_1.AuxInt)
v.reset(OpRISCV64SLLI)
v.AuxInt = int64ToAuxInt(int64(val & 63))
v.AddArg(x)
return true
}
return false
}
func rewriteValueRISCV64_OpRISCV64SRA(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
// match: (SRA x (MOVBconst [val]))
// result: (SRAI [int64(val&63)] x)
for {
x := v_0
if v_1.Op != OpRISCV64MOVBconst {
break
}
val := auxIntToInt8(v_1.AuxInt)
v.reset(OpRISCV64SRAI)
v.AuxInt = int64ToAuxInt(int64(val & 63))
v.AddArg(x)
return true
}
// match: (SRA x (MOVHconst [val]))
// result: (SRAI [int64(val&63)] x)
for {
x := v_0
if v_1.Op != OpRISCV64MOVHconst {
break
}
val := auxIntToInt16(v_1.AuxInt)
v.reset(OpRISCV64SRAI)
v.AuxInt = int64ToAuxInt(int64(val & 63))
v.AddArg(x)
return true
}
// match: (SRA x (MOVWconst [val]))
// result: (SRAI [int64(val&63)] x)
for {
x := v_0
if v_1.Op != OpRISCV64MOVWconst {
break
}
val := auxIntToInt32(v_1.AuxInt)
v.reset(OpRISCV64SRAI)
v.AuxInt = int64ToAuxInt(int64(val & 63))
v.AddArg(x)
return true
}
// match: (SRA x (MOVDconst [val]))
// result: (SRAI [int64(val&63)] x)
for {
x := v_0
if v_1.Op != OpRISCV64MOVDconst {
break
}
val := auxIntToInt64(v_1.AuxInt)
v.reset(OpRISCV64SRAI)
v.AuxInt = int64ToAuxInt(int64(val & 63))
v.AddArg(x)
return true
}
return false
}
func rewriteValueRISCV64_OpRISCV64SRL(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
// match: (SRL x (MOVBconst [val]))
// result: (SRLI [int64(val&63)] x)
for {
x := v_0
if v_1.Op != OpRISCV64MOVBconst {
break
}
val := auxIntToInt8(v_1.AuxInt)
v.reset(OpRISCV64SRLI)
v.AuxInt = int64ToAuxInt(int64(val & 63))
v.AddArg(x)
return true
}
// match: (SRL x (MOVHconst [val]))
// result: (SRLI [int64(val&63)] x)
for {
x := v_0
if v_1.Op != OpRISCV64MOVHconst {
break
}
val := auxIntToInt16(v_1.AuxInt)
v.reset(OpRISCV64SRLI)
v.AuxInt = int64ToAuxInt(int64(val & 63))
v.AddArg(x)
return true
}
// match: (SRL x (MOVWconst [val]))
// result: (SRLI [int64(val&63)] x)
for {
x := v_0
if v_1.Op != OpRISCV64MOVWconst {
break
}
val := auxIntToInt32(v_1.AuxInt)
v.reset(OpRISCV64SRLI)
v.AuxInt = int64ToAuxInt(int64(val & 63))
v.AddArg(x)
return true
}
// match: (SRL x (MOVDconst [val]))
// result: (SRLI [int64(val&63)] x)
for {
x := v_0
if v_1.Op != OpRISCV64MOVDconst {
break
}
val := auxIntToInt64(v_1.AuxInt)
v.reset(OpRISCV64SRLI)
v.AuxInt = int64ToAuxInt(int64(val & 63))
v.AddArg(x)
return true
}
return false
}
func rewriteValueRISCV64_OpRISCV64SUB(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
// match: (SUB x (MOVBconst [val]))
// result: (ADDI [-int64(val)] x)
for {
x := v_0
if v_1.Op != OpRISCV64MOVBconst {
break
}
val := auxIntToInt8(v_1.AuxInt)
v.reset(OpRISCV64ADDI)
v.AuxInt = int64ToAuxInt(-int64(val))
v.AddArg(x)
return true
}
// match: (SUB x (MOVHconst [val]))
// result: (ADDI [-int64(val)] x)
for {
x := v_0
if v_1.Op != OpRISCV64MOVHconst {
break
}
val := auxIntToInt16(v_1.AuxInt)
v.reset(OpRISCV64ADDI)
v.AuxInt = int64ToAuxInt(-int64(val))
v.AddArg(x)
return true
}
// match: (SUB x (MOVWconst [val]))
// cond: is32Bit(-int64(val))
// result: (ADDI [-int64(val)] x)
for {
x := v_0
if v_1.Op != OpRISCV64MOVWconst {
break
}
val := auxIntToInt32(v_1.AuxInt)
if !(is32Bit(-int64(val))) {
break
}
v.reset(OpRISCV64ADDI)
v.AuxInt = int64ToAuxInt(-int64(val))
v.AddArg(x)
return true
}
// match: (SUB x (MOVDconst [val]))
// cond: is32Bit(-val)
// result: (ADDI [-val] x)
for {
x := v_0
if v_1.Op != OpRISCV64MOVDconst {
break
}
val := auxIntToInt64(v_1.AuxInt)
if !(is32Bit(-val)) {
break
}
v.reset(OpRISCV64ADDI)
v.AuxInt = int64ToAuxInt(-val)
v.AddArg(x)
return true
}
// match: (SUB x (MOVBconst [0]))
// result: x
for {
x := v_0
if v_1.Op != OpRISCV64MOVBconst || auxIntToInt8(v_1.AuxInt) != 0 {
break
}
v.copyOf(x)
return true
}
// match: (SUB x (MOVHconst [0]))
// result: x
for {
x := v_0
if v_1.Op != OpRISCV64MOVHconst || auxIntToInt16(v_1.AuxInt) != 0 {
break
}
v.copyOf(x)
return true
}
// match: (SUB x (MOVWconst [0]))
// result: x
for {
x := v_0
if v_1.Op != OpRISCV64MOVWconst || auxIntToInt32(v_1.AuxInt) != 0 {
break
}
v.copyOf(x)
return true
}
// match: (SUB x (MOVDconst [0]))
// result: x
for {
x := v_0
if v_1.Op != OpRISCV64MOVDconst || auxIntToInt64(v_1.AuxInt) != 0 {
break
}
v.copyOf(x)
return true
}
// match: (SUB (MOVBconst [0]) x)
// result: (NEG x)
for {
if v_0.Op != OpRISCV64MOVBconst || auxIntToInt8(v_0.AuxInt) != 0 {
break
}
x := v_1
v.reset(OpRISCV64NEG)
v.AddArg(x)
return true
}
// match: (SUB (MOVHconst [0]) x)
// result: (NEG x)
for {
if v_0.Op != OpRISCV64MOVHconst || auxIntToInt16(v_0.AuxInt) != 0 {
break
}
x := v_1
v.reset(OpRISCV64NEG)
v.AddArg(x)
return true
}
// match: (SUB (MOVWconst [0]) x)
// result: (NEG x)
for {
if v_0.Op != OpRISCV64MOVWconst || auxIntToInt32(v_0.AuxInt) != 0 {
break
}
x := v_1
v.reset(OpRISCV64NEG)
v.AddArg(x)
return true
}
// match: (SUB (MOVDconst [0]) x)
// result: (NEG x)
for {
if v_0.Op != OpRISCV64MOVDconst || auxIntToInt64(v_0.AuxInt) != 0 {
break
}
x := v_1
v.reset(OpRISCV64NEG)
v.AddArg(x)
return true
}
return false
}
func rewriteValueRISCV64_OpRISCV64SUBW(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
// match: (SUBW x (MOVWconst [0]))
// result: (ADDIW [0] x)
for {
x := v_0
if v_1.Op != OpRISCV64MOVWconst || auxIntToInt32(v_1.AuxInt) != 0 {
break
}
v.reset(OpRISCV64ADDIW)
v.AuxInt = int64ToAuxInt(0)
v.AddArg(x)
return true
}
// match: (SUBW (MOVDconst [0]) x)
// result: (NEGW x)
for {
if v_0.Op != OpRISCV64MOVDconst || auxIntToInt64(v_0.AuxInt) != 0 {
break
}
x := v_1
v.reset(OpRISCV64NEGW)
v.AddArg(x)
return true
}
return false
}
func rewriteValueRISCV64_OpRISCV64XOR(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
// match: (XOR (MOVBconst [val]) x)
// result: (XORI [int64(val)] x)
for {
for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
if v_0.Op != OpRISCV64MOVBconst {
continue
}
val := auxIntToInt8(v_0.AuxInt)
x := v_1
v.reset(OpRISCV64XORI)
v.AuxInt = int64ToAuxInt(int64(val))
v.AddArg(x)
return true
}
break
}
// match: (XOR (MOVHconst [val]) x)
// result: (XORI [int64(val)] x)
for {
for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
if v_0.Op != OpRISCV64MOVHconst {
continue
}
val := auxIntToInt16(v_0.AuxInt)
x := v_1
v.reset(OpRISCV64XORI)
v.AuxInt = int64ToAuxInt(int64(val))
v.AddArg(x)
return true
}
break
}
// match: (XOR (MOVWconst [val]) x)
// result: (XORI [int64(val)] x)
for {
for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
if v_0.Op != OpRISCV64MOVWconst {
continue
}
val := auxIntToInt32(v_0.AuxInt)
x := v_1
v.reset(OpRISCV64XORI)
v.AuxInt = int64ToAuxInt(int64(val))
v.AddArg(x)
return true
}
break
}
// match: (XOR (MOVDconst [val]) x)
// cond: is32Bit(val)
// result: (XORI [val] x)
for {
for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
if v_0.Op != OpRISCV64MOVDconst {
continue
}
val := auxIntToInt64(v_0.AuxInt)
x := v_1
if !(is32Bit(val)) {
continue
}
v.reset(OpRISCV64XORI)
v.AuxInt = int64ToAuxInt(val)
v.AddArg(x)
return true
}
break
}
return false
}
func rewriteValueRISCV64_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 (MOVHconst [c]))
// result: (Or16 (Lsh16x64 <t> x (MOVHconst [c&15])) (Rsh16Ux64 <t> x (MOVHconst [-c&15])))
for {
t := v.Type
x := v_0
if v_1.Op != OpRISCV64MOVHconst {
break
}
c := auxIntToInt16(v_1.AuxInt)
v.reset(OpOr16)
v0 := b.NewValue0(v.Pos, OpLsh16x64, t)
v1 := b.NewValue0(v.Pos, OpRISCV64MOVHconst, typ.UInt16)
v1.AuxInt = int16ToAuxInt(c & 15)
v0.AddArg2(x, v1)
v2 := b.NewValue0(v.Pos, OpRsh16Ux64, t)
v3 := b.NewValue0(v.Pos, OpRISCV64MOVHconst, typ.UInt16)
v3.AuxInt = int16ToAuxInt(-c & 15)
v2.AddArg2(x, v3)
v.AddArg2(v0, v2)
return true
}
return false
}
func rewriteValueRISCV64_OpRotateLeft32(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
typ := &b.Func.Config.Types
// match: (RotateLeft32 <t> x (MOVWconst [c]))
// result: (Or32 (Lsh32x64 <t> x (MOVWconst [c&31])) (Rsh32Ux64 <t> x (MOVWconst [-c&31])))
for {
t := v.Type
x := v_0
if v_1.Op != OpRISCV64MOVWconst {
break
}
c := auxIntToInt32(v_1.AuxInt)
v.reset(OpOr32)
v0 := b.NewValue0(v.Pos, OpLsh32x64, t)
v1 := b.NewValue0(v.Pos, OpRISCV64MOVWconst, typ.UInt32)
v1.AuxInt = int32ToAuxInt(c & 31)
v0.AddArg2(x, v1)
v2 := b.NewValue0(v.Pos, OpRsh32Ux64, t)
v3 := b.NewValue0(v.Pos, OpRISCV64MOVWconst, typ.UInt32)
v3.AuxInt = int32ToAuxInt(-c & 31)
v2.AddArg2(x, v3)
v.AddArg2(v0, v2)
return true
}
return false
}