go/src/cmd/compile/internal/ssa/rewriteRISCV64.go

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// Code generated from gen/RISCV64.rules; DO NOT EDIT.
// generated with: cd gen; go run *.go
package ssa
import "math"
import "cmd/compile/internal/types"
func rewriteValueRISCV64(v *Value) bool {
switch v.Op {
case OpAdd16:
return rewriteValueRISCV64_OpAdd16_0(v)
case OpAdd32:
return rewriteValueRISCV64_OpAdd32_0(v)
case OpAdd32F:
return rewriteValueRISCV64_OpAdd32F_0(v)
case OpAdd64:
return rewriteValueRISCV64_OpAdd64_0(v)
case OpAdd64F:
return rewriteValueRISCV64_OpAdd64F_0(v)
case OpAdd8:
return rewriteValueRISCV64_OpAdd8_0(v)
case OpAddPtr:
return rewriteValueRISCV64_OpAddPtr_0(v)
case OpAddr:
return rewriteValueRISCV64_OpAddr_0(v)
case OpAnd16:
return rewriteValueRISCV64_OpAnd16_0(v)
case OpAnd32:
return rewriteValueRISCV64_OpAnd32_0(v)
case OpAnd64:
return rewriteValueRISCV64_OpAnd64_0(v)
case OpAnd8:
return rewriteValueRISCV64_OpAnd8_0(v)
case OpAndB:
return rewriteValueRISCV64_OpAndB_0(v)
case OpAvg64u:
return rewriteValueRISCV64_OpAvg64u_0(v)
case OpClosureCall:
return rewriteValueRISCV64_OpClosureCall_0(v)
case OpCom16:
return rewriteValueRISCV64_OpCom16_0(v)
case OpCom32:
return rewriteValueRISCV64_OpCom32_0(v)
case OpCom64:
return rewriteValueRISCV64_OpCom64_0(v)
case OpCom8:
return rewriteValueRISCV64_OpCom8_0(v)
case OpConst16:
return rewriteValueRISCV64_OpConst16_0(v)
case OpConst32:
return rewriteValueRISCV64_OpConst32_0(v)
case OpConst32F:
return rewriteValueRISCV64_OpConst32F_0(v)
case OpConst64:
return rewriteValueRISCV64_OpConst64_0(v)
case OpConst64F:
return rewriteValueRISCV64_OpConst64F_0(v)
case OpConst8:
return rewriteValueRISCV64_OpConst8_0(v)
case OpConstBool:
return rewriteValueRISCV64_OpConstBool_0(v)
case OpConstNil:
return rewriteValueRISCV64_OpConstNil_0(v)
case OpConvert:
return rewriteValueRISCV64_OpConvert_0(v)
case OpCvt32Fto32:
return rewriteValueRISCV64_OpCvt32Fto32_0(v)
case OpCvt32Fto64:
return rewriteValueRISCV64_OpCvt32Fto64_0(v)
case OpCvt32Fto64F:
return rewriteValueRISCV64_OpCvt32Fto64F_0(v)
case OpCvt32to32F:
return rewriteValueRISCV64_OpCvt32to32F_0(v)
case OpCvt32to64F:
return rewriteValueRISCV64_OpCvt32to64F_0(v)
case OpCvt64Fto32:
return rewriteValueRISCV64_OpCvt64Fto32_0(v)
case OpCvt64Fto32F:
return rewriteValueRISCV64_OpCvt64Fto32F_0(v)
case OpCvt64Fto64:
return rewriteValueRISCV64_OpCvt64Fto64_0(v)
case OpCvt64to32F:
return rewriteValueRISCV64_OpCvt64to32F_0(v)
case OpCvt64to64F:
return rewriteValueRISCV64_OpCvt64to64F_0(v)
case OpDiv16:
return rewriteValueRISCV64_OpDiv16_0(v)
case OpDiv16u:
return rewriteValueRISCV64_OpDiv16u_0(v)
case OpDiv32:
return rewriteValueRISCV64_OpDiv32_0(v)
case OpDiv32F:
return rewriteValueRISCV64_OpDiv32F_0(v)
case OpDiv32u:
return rewriteValueRISCV64_OpDiv32u_0(v)
case OpDiv64:
return rewriteValueRISCV64_OpDiv64_0(v)
case OpDiv64F:
return rewriteValueRISCV64_OpDiv64F_0(v)
case OpDiv64u:
return rewriteValueRISCV64_OpDiv64u_0(v)
case OpDiv8:
return rewriteValueRISCV64_OpDiv8_0(v)
case OpDiv8u:
return rewriteValueRISCV64_OpDiv8u_0(v)
case OpEq16:
return rewriteValueRISCV64_OpEq16_0(v)
case OpEq32:
return rewriteValueRISCV64_OpEq32_0(v)
case OpEq32F:
return rewriteValueRISCV64_OpEq32F_0(v)
case OpEq64:
return rewriteValueRISCV64_OpEq64_0(v)
case OpEq64F:
return rewriteValueRISCV64_OpEq64F_0(v)
case OpEq8:
return rewriteValueRISCV64_OpEq8_0(v)
case OpEqB:
return rewriteValueRISCV64_OpEqB_0(v)
case OpEqPtr:
return rewriteValueRISCV64_OpEqPtr_0(v)
case OpGeq16:
return rewriteValueRISCV64_OpGeq16_0(v)
case OpGeq16U:
return rewriteValueRISCV64_OpGeq16U_0(v)
case OpGeq32:
return rewriteValueRISCV64_OpGeq32_0(v)
case OpGeq32F:
return rewriteValueRISCV64_OpGeq32F_0(v)
case OpGeq32U:
return rewriteValueRISCV64_OpGeq32U_0(v)
case OpGeq64:
return rewriteValueRISCV64_OpGeq64_0(v)
case OpGeq64F:
return rewriteValueRISCV64_OpGeq64F_0(v)
case OpGeq64U:
return rewriteValueRISCV64_OpGeq64U_0(v)
case OpGeq8:
return rewriteValueRISCV64_OpGeq8_0(v)
case OpGeq8U:
return rewriteValueRISCV64_OpGeq8U_0(v)
case OpGetCallerPC:
return rewriteValueRISCV64_OpGetCallerPC_0(v)
case OpGetCallerSP:
return rewriteValueRISCV64_OpGetCallerSP_0(v)
case OpGetClosurePtr:
return rewriteValueRISCV64_OpGetClosurePtr_0(v)
case OpGreater16:
return rewriteValueRISCV64_OpGreater16_0(v)
case OpGreater16U:
return rewriteValueRISCV64_OpGreater16U_0(v)
case OpGreater32:
return rewriteValueRISCV64_OpGreater32_0(v)
case OpGreater32F:
return rewriteValueRISCV64_OpGreater32F_0(v)
case OpGreater32U:
return rewriteValueRISCV64_OpGreater32U_0(v)
case OpGreater64:
return rewriteValueRISCV64_OpGreater64_0(v)
case OpGreater64F:
return rewriteValueRISCV64_OpGreater64F_0(v)
case OpGreater64U:
return rewriteValueRISCV64_OpGreater64U_0(v)
case OpGreater8:
return rewriteValueRISCV64_OpGreater8_0(v)
case OpGreater8U:
return rewriteValueRISCV64_OpGreater8U_0(v)
case OpHmul32:
return rewriteValueRISCV64_OpHmul32_0(v)
case OpHmul32u:
return rewriteValueRISCV64_OpHmul32u_0(v)
case OpHmul64:
return rewriteValueRISCV64_OpHmul64_0(v)
case OpHmul64u:
return rewriteValueRISCV64_OpHmul64u_0(v)
case OpInterCall:
return rewriteValueRISCV64_OpInterCall_0(v)
case OpIsInBounds:
return rewriteValueRISCV64_OpIsInBounds_0(v)
case OpIsNonNil:
return rewriteValueRISCV64_OpIsNonNil_0(v)
case OpIsSliceInBounds:
return rewriteValueRISCV64_OpIsSliceInBounds_0(v)
case OpLeq16:
return rewriteValueRISCV64_OpLeq16_0(v)
case OpLeq16U:
return rewriteValueRISCV64_OpLeq16U_0(v)
case OpLeq32:
return rewriteValueRISCV64_OpLeq32_0(v)
case OpLeq32F:
return rewriteValueRISCV64_OpLeq32F_0(v)
case OpLeq32U:
return rewriteValueRISCV64_OpLeq32U_0(v)
case OpLeq64:
return rewriteValueRISCV64_OpLeq64_0(v)
case OpLeq64F:
return rewriteValueRISCV64_OpLeq64F_0(v)
case OpLeq64U:
return rewriteValueRISCV64_OpLeq64U_0(v)
case OpLeq8:
return rewriteValueRISCV64_OpLeq8_0(v)
case OpLeq8U:
return rewriteValueRISCV64_OpLeq8U_0(v)
case OpLess16:
return rewriteValueRISCV64_OpLess16_0(v)
case OpLess16U:
return rewriteValueRISCV64_OpLess16U_0(v)
case OpLess32:
return rewriteValueRISCV64_OpLess32_0(v)
case OpLess32F:
return rewriteValueRISCV64_OpLess32F_0(v)
case OpLess32U:
return rewriteValueRISCV64_OpLess32U_0(v)
case OpLess64:
return rewriteValueRISCV64_OpLess64_0(v)
case OpLess64F:
return rewriteValueRISCV64_OpLess64F_0(v)
case OpLess64U:
return rewriteValueRISCV64_OpLess64U_0(v)
case OpLess8:
return rewriteValueRISCV64_OpLess8_0(v)
case OpLess8U:
return rewriteValueRISCV64_OpLess8U_0(v)
case OpLoad:
return rewriteValueRISCV64_OpLoad_0(v)
case OpLocalAddr:
return rewriteValueRISCV64_OpLocalAddr_0(v)
case OpLsh16x16:
return rewriteValueRISCV64_OpLsh16x16_0(v)
case OpLsh16x32:
return rewriteValueRISCV64_OpLsh16x32_0(v)
case OpLsh16x64:
return rewriteValueRISCV64_OpLsh16x64_0(v)
case OpLsh16x8:
return rewriteValueRISCV64_OpLsh16x8_0(v)
case OpLsh32x16:
return rewriteValueRISCV64_OpLsh32x16_0(v)
case OpLsh32x32:
return rewriteValueRISCV64_OpLsh32x32_0(v)
case OpLsh32x64:
return rewriteValueRISCV64_OpLsh32x64_0(v)
case OpLsh32x8:
return rewriteValueRISCV64_OpLsh32x8_0(v)
case OpLsh64x16:
return rewriteValueRISCV64_OpLsh64x16_0(v)
case OpLsh64x32:
return rewriteValueRISCV64_OpLsh64x32_0(v)
case OpLsh64x64:
return rewriteValueRISCV64_OpLsh64x64_0(v)
case OpLsh64x8:
return rewriteValueRISCV64_OpLsh64x8_0(v)
case OpLsh8x16:
return rewriteValueRISCV64_OpLsh8x16_0(v)
case OpLsh8x32:
return rewriteValueRISCV64_OpLsh8x32_0(v)
case OpLsh8x64:
return rewriteValueRISCV64_OpLsh8x64_0(v)
case OpLsh8x8:
return rewriteValueRISCV64_OpLsh8x8_0(v)
case OpMod16:
return rewriteValueRISCV64_OpMod16_0(v)
case OpMod16u:
return rewriteValueRISCV64_OpMod16u_0(v)
case OpMod32:
return rewriteValueRISCV64_OpMod32_0(v)
case OpMod32u:
return rewriteValueRISCV64_OpMod32u_0(v)
case OpMod64:
return rewriteValueRISCV64_OpMod64_0(v)
case OpMod64u:
return rewriteValueRISCV64_OpMod64u_0(v)
case OpMod8:
return rewriteValueRISCV64_OpMod8_0(v)
case OpMod8u:
return rewriteValueRISCV64_OpMod8u_0(v)
case OpMove:
return rewriteValueRISCV64_OpMove_0(v)
case OpMul16:
return rewriteValueRISCV64_OpMul16_0(v)
case OpMul32:
return rewriteValueRISCV64_OpMul32_0(v)
case OpMul32F:
return rewriteValueRISCV64_OpMul32F_0(v)
case OpMul64:
return rewriteValueRISCV64_OpMul64_0(v)
case OpMul64F:
return rewriteValueRISCV64_OpMul64F_0(v)
case OpMul8:
return rewriteValueRISCV64_OpMul8_0(v)
case OpNeg16:
return rewriteValueRISCV64_OpNeg16_0(v)
case OpNeg32:
return rewriteValueRISCV64_OpNeg32_0(v)
case OpNeg32F:
return rewriteValueRISCV64_OpNeg32F_0(v)
case OpNeg64:
return rewriteValueRISCV64_OpNeg64_0(v)
case OpNeg64F:
return rewriteValueRISCV64_OpNeg64F_0(v)
case OpNeg8:
return rewriteValueRISCV64_OpNeg8_0(v)
case OpNeq16:
return rewriteValueRISCV64_OpNeq16_0(v)
case OpNeq32:
return rewriteValueRISCV64_OpNeq32_0(v)
case OpNeq32F:
return rewriteValueRISCV64_OpNeq32F_0(v)
case OpNeq64:
return rewriteValueRISCV64_OpNeq64_0(v)
case OpNeq64F:
return rewriteValueRISCV64_OpNeq64F_0(v)
case OpNeq8:
return rewriteValueRISCV64_OpNeq8_0(v)
case OpNeqB:
return rewriteValueRISCV64_OpNeqB_0(v)
case OpNeqPtr:
return rewriteValueRISCV64_OpNeqPtr_0(v)
case OpNilCheck:
return rewriteValueRISCV64_OpNilCheck_0(v)
case OpNot:
return rewriteValueRISCV64_OpNot_0(v)
case OpOffPtr:
return rewriteValueRISCV64_OpOffPtr_0(v)
case OpOr16:
return rewriteValueRISCV64_OpOr16_0(v)
case OpOr32:
return rewriteValueRISCV64_OpOr32_0(v)
case OpOr64:
return rewriteValueRISCV64_OpOr64_0(v)
case OpOr8:
return rewriteValueRISCV64_OpOr8_0(v)
case OpOrB:
return rewriteValueRISCV64_OpOrB_0(v)
case OpPanicBounds:
return rewriteValueRISCV64_OpPanicBounds_0(v)
case OpRISCV64ADD:
return rewriteValueRISCV64_OpRISCV64ADD_0(v)
case OpRISCV64ADDI:
return rewriteValueRISCV64_OpRISCV64ADDI_0(v)
case OpRISCV64MOVBUload:
return rewriteValueRISCV64_OpRISCV64MOVBUload_0(v)
case OpRISCV64MOVBload:
return rewriteValueRISCV64_OpRISCV64MOVBload_0(v)
case OpRISCV64MOVBstore:
return rewriteValueRISCV64_OpRISCV64MOVBstore_0(v)
case OpRISCV64MOVDconst:
return rewriteValueRISCV64_OpRISCV64MOVDconst_0(v)
case OpRISCV64MOVDload:
return rewriteValueRISCV64_OpRISCV64MOVDload_0(v)
case OpRISCV64MOVDstore:
return rewriteValueRISCV64_OpRISCV64MOVDstore_0(v)
case OpRISCV64MOVHUload:
return rewriteValueRISCV64_OpRISCV64MOVHUload_0(v)
case OpRISCV64MOVHload:
return rewriteValueRISCV64_OpRISCV64MOVHload_0(v)
case OpRISCV64MOVHstore:
return rewriteValueRISCV64_OpRISCV64MOVHstore_0(v)
case OpRISCV64MOVWUload:
return rewriteValueRISCV64_OpRISCV64MOVWUload_0(v)
case OpRISCV64MOVWload:
return rewriteValueRISCV64_OpRISCV64MOVWload_0(v)
case OpRISCV64MOVWstore:
return rewriteValueRISCV64_OpRISCV64MOVWstore_0(v)
case OpRotateLeft16:
return rewriteValueRISCV64_OpRotateLeft16_0(v)
case OpRotateLeft32:
return rewriteValueRISCV64_OpRotateLeft32_0(v)
case OpRotateLeft64:
return rewriteValueRISCV64_OpRotateLeft64_0(v)
case OpRotateLeft8:
return rewriteValueRISCV64_OpRotateLeft8_0(v)
case OpRound32F:
return rewriteValueRISCV64_OpRound32F_0(v)
case OpRound64F:
return rewriteValueRISCV64_OpRound64F_0(v)
case OpRsh16Ux16:
return rewriteValueRISCV64_OpRsh16Ux16_0(v)
case OpRsh16Ux32:
return rewriteValueRISCV64_OpRsh16Ux32_0(v)
case OpRsh16Ux64:
return rewriteValueRISCV64_OpRsh16Ux64_0(v)
case OpRsh16Ux8:
return rewriteValueRISCV64_OpRsh16Ux8_0(v)
case OpRsh16x16:
return rewriteValueRISCV64_OpRsh16x16_0(v)
case OpRsh16x32:
return rewriteValueRISCV64_OpRsh16x32_0(v)
case OpRsh16x64:
return rewriteValueRISCV64_OpRsh16x64_0(v)
case OpRsh16x8:
return rewriteValueRISCV64_OpRsh16x8_0(v)
case OpRsh32Ux16:
return rewriteValueRISCV64_OpRsh32Ux16_0(v)
case OpRsh32Ux32:
return rewriteValueRISCV64_OpRsh32Ux32_0(v)
case OpRsh32Ux64:
return rewriteValueRISCV64_OpRsh32Ux64_0(v)
case OpRsh32Ux8:
return rewriteValueRISCV64_OpRsh32Ux8_0(v)
case OpRsh32x16:
return rewriteValueRISCV64_OpRsh32x16_0(v)
case OpRsh32x32:
return rewriteValueRISCV64_OpRsh32x32_0(v)
case OpRsh32x64:
return rewriteValueRISCV64_OpRsh32x64_0(v)
case OpRsh32x8:
return rewriteValueRISCV64_OpRsh32x8_0(v)
case OpRsh64Ux16:
return rewriteValueRISCV64_OpRsh64Ux16_0(v)
case OpRsh64Ux32:
return rewriteValueRISCV64_OpRsh64Ux32_0(v)
case OpRsh64Ux64:
return rewriteValueRISCV64_OpRsh64Ux64_0(v)
case OpRsh64Ux8:
return rewriteValueRISCV64_OpRsh64Ux8_0(v)
case OpRsh64x16:
return rewriteValueRISCV64_OpRsh64x16_0(v)
case OpRsh64x32:
return rewriteValueRISCV64_OpRsh64x32_0(v)
case OpRsh64x64:
return rewriteValueRISCV64_OpRsh64x64_0(v)
case OpRsh64x8:
return rewriteValueRISCV64_OpRsh64x8_0(v)
case OpRsh8Ux16:
return rewriteValueRISCV64_OpRsh8Ux16_0(v)
case OpRsh8Ux32:
return rewriteValueRISCV64_OpRsh8Ux32_0(v)
case OpRsh8Ux64:
return rewriteValueRISCV64_OpRsh8Ux64_0(v)
case OpRsh8Ux8:
return rewriteValueRISCV64_OpRsh8Ux8_0(v)
case OpRsh8x16:
return rewriteValueRISCV64_OpRsh8x16_0(v)
case OpRsh8x32:
return rewriteValueRISCV64_OpRsh8x32_0(v)
case OpRsh8x64:
return rewriteValueRISCV64_OpRsh8x64_0(v)
case OpRsh8x8:
return rewriteValueRISCV64_OpRsh8x8_0(v)
case OpSignExt16to32:
return rewriteValueRISCV64_OpSignExt16to32_0(v)
case OpSignExt16to64:
return rewriteValueRISCV64_OpSignExt16to64_0(v)
case OpSignExt32to64:
return rewriteValueRISCV64_OpSignExt32to64_0(v)
case OpSignExt8to16:
return rewriteValueRISCV64_OpSignExt8to16_0(v)
case OpSignExt8to32:
return rewriteValueRISCV64_OpSignExt8to32_0(v)
case OpSignExt8to64:
return rewriteValueRISCV64_OpSignExt8to64_0(v)
case OpSlicemask:
return rewriteValueRISCV64_OpSlicemask_0(v)
case OpSqrt:
return rewriteValueRISCV64_OpSqrt_0(v)
case OpStaticCall:
return rewriteValueRISCV64_OpStaticCall_0(v)
case OpStore:
return rewriteValueRISCV64_OpStore_0(v)
case OpSub16:
return rewriteValueRISCV64_OpSub16_0(v)
case OpSub32:
return rewriteValueRISCV64_OpSub32_0(v)
case OpSub32F:
return rewriteValueRISCV64_OpSub32F_0(v)
case OpSub64:
return rewriteValueRISCV64_OpSub64_0(v)
case OpSub64F:
return rewriteValueRISCV64_OpSub64F_0(v)
case OpSub8:
return rewriteValueRISCV64_OpSub8_0(v)
case OpSubPtr:
return rewriteValueRISCV64_OpSubPtr_0(v)
case OpTrunc16to8:
return rewriteValueRISCV64_OpTrunc16to8_0(v)
case OpTrunc32to16:
return rewriteValueRISCV64_OpTrunc32to16_0(v)
case OpTrunc32to8:
return rewriteValueRISCV64_OpTrunc32to8_0(v)
case OpTrunc64to16:
return rewriteValueRISCV64_OpTrunc64to16_0(v)
case OpTrunc64to32:
return rewriteValueRISCV64_OpTrunc64to32_0(v)
case OpTrunc64to8:
return rewriteValueRISCV64_OpTrunc64to8_0(v)
case OpWB:
return rewriteValueRISCV64_OpWB_0(v)
case OpXor16:
return rewriteValueRISCV64_OpXor16_0(v)
case OpXor32:
return rewriteValueRISCV64_OpXor32_0(v)
case OpXor64:
return rewriteValueRISCV64_OpXor64_0(v)
case OpXor8:
return rewriteValueRISCV64_OpXor8_0(v)
case OpZero:
return rewriteValueRISCV64_OpZero_0(v)
case OpZeroExt16to32:
return rewriteValueRISCV64_OpZeroExt16to32_0(v)
case OpZeroExt16to64:
return rewriteValueRISCV64_OpZeroExt16to64_0(v)
case OpZeroExt32to64:
return rewriteValueRISCV64_OpZeroExt32to64_0(v)
case OpZeroExt8to16:
return rewriteValueRISCV64_OpZeroExt8to16_0(v)
case OpZeroExt8to32:
return rewriteValueRISCV64_OpZeroExt8to32_0(v)
case OpZeroExt8to64:
return rewriteValueRISCV64_OpZeroExt8to64_0(v)
}
return false
}
func rewriteValueRISCV64_OpAdd16_0(v *Value) bool {
// match: (Add16 x y)
// result: (ADD x y)
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpRISCV64ADD)
v.AddArg(x)
v.AddArg(y)
return true
}
}
func rewriteValueRISCV64_OpAdd32_0(v *Value) bool {
// match: (Add32 x y)
// result: (ADD x y)
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpRISCV64ADD)
v.AddArg(x)
v.AddArg(y)
return true
}
}
func rewriteValueRISCV64_OpAdd32F_0(v *Value) bool {
// match: (Add32F x y)
// result: (FADDS x y)
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpRISCV64FADDS)
v.AddArg(x)
v.AddArg(y)
return true
}
}
func rewriteValueRISCV64_OpAdd64_0(v *Value) bool {
// match: (Add64 x y)
// result: (ADD x y)
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpRISCV64ADD)
v.AddArg(x)
v.AddArg(y)
return true
}
}
func rewriteValueRISCV64_OpAdd64F_0(v *Value) bool {
// match: (Add64F x y)
// result: (FADDD x y)
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpRISCV64FADDD)
v.AddArg(x)
v.AddArg(y)
return true
}
}
func rewriteValueRISCV64_OpAdd8_0(v *Value) bool {
// match: (Add8 x y)
// result: (ADD x y)
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpRISCV64ADD)
v.AddArg(x)
v.AddArg(y)
return true
}
}
func rewriteValueRISCV64_OpAddPtr_0(v *Value) bool {
// match: (AddPtr x y)
// result: (ADD x y)
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpRISCV64ADD)
v.AddArg(x)
v.AddArg(y)
return true
}
}
func rewriteValueRISCV64_OpAddr_0(v *Value) bool {
// match: (Addr {sym} base)
// result: (MOVaddr {sym} base)
for {
sym := v.Aux
base := v.Args[0]
v.reset(OpRISCV64MOVaddr)
v.Aux = sym
v.AddArg(base)
return true
}
}
func rewriteValueRISCV64_OpAnd16_0(v *Value) bool {
// match: (And16 x y)
// result: (AND x y)
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpRISCV64AND)
v.AddArg(x)
v.AddArg(y)
return true
}
}
func rewriteValueRISCV64_OpAnd32_0(v *Value) bool {
// match: (And32 x y)
// result: (AND x y)
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpRISCV64AND)
v.AddArg(x)
v.AddArg(y)
return true
}
}
func rewriteValueRISCV64_OpAnd64_0(v *Value) bool {
// match: (And64 x y)
// result: (AND x y)
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpRISCV64AND)
v.AddArg(x)
v.AddArg(y)
return true
}
}
func rewriteValueRISCV64_OpAnd8_0(v *Value) bool {
// match: (And8 x y)
// result: (AND x y)
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpRISCV64AND)
v.AddArg(x)
v.AddArg(y)
return true
}
}
func rewriteValueRISCV64_OpAndB_0(v *Value) bool {
// match: (AndB x y)
// result: (AND x y)
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpRISCV64AND)
v.AddArg(x)
v.AddArg(y)
return true
}
}
func rewriteValueRISCV64_OpAvg64u_0(v *Value) bool {
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
y := v.Args[1]
x := v.Args[0]
v.reset(OpRISCV64ADD)
v0 := b.NewValue0(v.Pos, OpRISCV64ADD, t)
v1 := b.NewValue0(v.Pos, OpRISCV64SRLI, t)
v1.AuxInt = 1
v1.AddArg(x)
v0.AddArg(v1)
v2 := b.NewValue0(v.Pos, OpRISCV64SRLI, t)
v2.AuxInt = 1
v2.AddArg(y)
v0.AddArg(v2)
v.AddArg(v0)
v3 := b.NewValue0(v.Pos, OpRISCV64ANDI, t)
v3.AuxInt = 1
v4 := b.NewValue0(v.Pos, OpRISCV64AND, t)
v4.AddArg(x)
v4.AddArg(y)
v3.AddArg(v4)
v.AddArg(v3)
return true
}
}
func rewriteValueRISCV64_OpClosureCall_0(v *Value) bool {
// match: (ClosureCall [argwid] entry closure mem)
// result: (CALLclosure [argwid] entry closure mem)
for {
argwid := v.AuxInt
mem := v.Args[2]
entry := v.Args[0]
closure := v.Args[1]
v.reset(OpRISCV64CALLclosure)
v.AuxInt = argwid
v.AddArg(entry)
v.AddArg(closure)
v.AddArg(mem)
return true
}
}
func rewriteValueRISCV64_OpCom16_0(v *Value) bool {
// match: (Com16 x)
// result: (XORI [int64(-1)] x)
for {
x := v.Args[0]
v.reset(OpRISCV64XORI)
v.AuxInt = int64(-1)
v.AddArg(x)
return true
}
}
func rewriteValueRISCV64_OpCom32_0(v *Value) bool {
// match: (Com32 x)
// result: (XORI [int64(-1)] x)
for {
x := v.Args[0]
v.reset(OpRISCV64XORI)
v.AuxInt = int64(-1)
v.AddArg(x)
return true
}
}
func rewriteValueRISCV64_OpCom64_0(v *Value) bool {
// match: (Com64 x)
// result: (XORI [int64(-1)] x)
for {
x := v.Args[0]
v.reset(OpRISCV64XORI)
v.AuxInt = int64(-1)
v.AddArg(x)
return true
}
}
func rewriteValueRISCV64_OpCom8_0(v *Value) bool {
// match: (Com8 x)
// result: (XORI [int64(-1)] x)
for {
x := v.Args[0]
v.reset(OpRISCV64XORI)
v.AuxInt = int64(-1)
v.AddArg(x)
return true
}
}
func rewriteValueRISCV64_OpConst16_0(v *Value) bool {
// match: (Const16 [val])
// result: (MOVHconst [val])
for {
val := v.AuxInt
v.reset(OpRISCV64MOVHconst)
v.AuxInt = val
return true
}
}
func rewriteValueRISCV64_OpConst32_0(v *Value) bool {
// match: (Const32 [val])
// result: (MOVWconst [val])
for {
val := v.AuxInt
v.reset(OpRISCV64MOVWconst)
v.AuxInt = val
return true
}
}
func rewriteValueRISCV64_OpConst32F_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Const32F [val])
// result: (FMVSX (MOVWconst [int64(int32(math.Float32bits(float32(math.Float64frombits(uint64(val))))))]))
for {
val := v.AuxInt
v.reset(OpRISCV64FMVSX)
v0 := b.NewValue0(v.Pos, OpRISCV64MOVWconst, typ.UInt32)
v0.AuxInt = int64(int32(math.Float32bits(float32(math.Float64frombits(uint64(val))))))
v.AddArg(v0)
return true
}
}
func rewriteValueRISCV64_OpConst64_0(v *Value) bool {
// match: (Const64 [val])
// result: (MOVDconst [val])
for {
val := v.AuxInt
v.reset(OpRISCV64MOVDconst)
v.AuxInt = val
return true
}
}
func rewriteValueRISCV64_OpConst64F_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Const64F [val])
// result: (FMVDX (MOVDconst [val]))
for {
val := v.AuxInt
v.reset(OpRISCV64FMVDX)
v0 := b.NewValue0(v.Pos, OpRISCV64MOVDconst, typ.UInt64)
v0.AuxInt = val
v.AddArg(v0)
return true
}
}
func rewriteValueRISCV64_OpConst8_0(v *Value) bool {
// match: (Const8 [val])
// result: (MOVBconst [val])
for {
val := v.AuxInt
v.reset(OpRISCV64MOVBconst)
v.AuxInt = val
return true
}
}
func rewriteValueRISCV64_OpConstBool_0(v *Value) bool {
// match: (ConstBool [b])
// result: (MOVBconst [b])
for {
b := v.AuxInt
v.reset(OpRISCV64MOVBconst)
v.AuxInt = b
return true
}
}
func rewriteValueRISCV64_OpConstNil_0(v *Value) bool {
// match: (ConstNil)
// result: (MOVDconst [0])
for {
v.reset(OpRISCV64MOVDconst)
v.AuxInt = 0
return true
}
}
func rewriteValueRISCV64_OpConvert_0(v *Value) bool {
// match: (Convert x mem)
// result: (MOVconvert x mem)
for {
mem := v.Args[1]
x := v.Args[0]
v.reset(OpRISCV64MOVconvert)
v.AddArg(x)
v.AddArg(mem)
return true
}
}
func rewriteValueRISCV64_OpCvt32Fto32_0(v *Value) bool {
// match: (Cvt32Fto32 x)
// result: (FCVTWS x)
for {
x := v.Args[0]
v.reset(OpRISCV64FCVTWS)
v.AddArg(x)
return true
}
}
func rewriteValueRISCV64_OpCvt32Fto64_0(v *Value) bool {
// match: (Cvt32Fto64 x)
// result: (FCVTLS x)
for {
x := v.Args[0]
v.reset(OpRISCV64FCVTLS)
v.AddArg(x)
return true
}
}
func rewriteValueRISCV64_OpCvt32Fto64F_0(v *Value) bool {
// match: (Cvt32Fto64F x)
// result: (FCVTDS x)
for {
x := v.Args[0]
v.reset(OpRISCV64FCVTDS)
v.AddArg(x)
return true
}
}
func rewriteValueRISCV64_OpCvt32to32F_0(v *Value) bool {
// match: (Cvt32to32F x)
// result: (FCVTSW x)
for {
x := v.Args[0]
v.reset(OpRISCV64FCVTSW)
v.AddArg(x)
return true
}
}
func rewriteValueRISCV64_OpCvt32to64F_0(v *Value) bool {
// match: (Cvt32to64F x)
// result: (FCVTDW x)
for {
x := v.Args[0]
v.reset(OpRISCV64FCVTDW)
v.AddArg(x)
return true
}
}
func rewriteValueRISCV64_OpCvt64Fto32_0(v *Value) bool {
// match: (Cvt64Fto32 x)
// result: (FCVTWD x)
for {
x := v.Args[0]
v.reset(OpRISCV64FCVTWD)
v.AddArg(x)
return true
}
}
func rewriteValueRISCV64_OpCvt64Fto32F_0(v *Value) bool {
// match: (Cvt64Fto32F x)
// result: (FCVTSD x)
for {
x := v.Args[0]
v.reset(OpRISCV64FCVTSD)
v.AddArg(x)
return true
}
}
func rewriteValueRISCV64_OpCvt64Fto64_0(v *Value) bool {
// match: (Cvt64Fto64 x)
// result: (FCVTLD x)
for {
x := v.Args[0]
v.reset(OpRISCV64FCVTLD)
v.AddArg(x)
return true
}
}
func rewriteValueRISCV64_OpCvt64to32F_0(v *Value) bool {
// match: (Cvt64to32F x)
// result: (FCVTSL x)
for {
x := v.Args[0]
v.reset(OpRISCV64FCVTSL)
v.AddArg(x)
return true
}
}
func rewriteValueRISCV64_OpCvt64to64F_0(v *Value) bool {
// match: (Cvt64to64F x)
// result: (FCVTDL x)
for {
x := v.Args[0]
v.reset(OpRISCV64FCVTDL)
v.AddArg(x)
return true
}
}
func rewriteValueRISCV64_OpDiv16_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Div16 x y)
// result: (DIVW (SignExt16to32 x) (SignExt16to32 y))
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpRISCV64DIVW)
v0 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32)
v0.AddArg(x)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32)
v1.AddArg(y)
v.AddArg(v1)
return true
}
}
func rewriteValueRISCV64_OpDiv16u_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Div16u x y)
// result: (DIVUW (ZeroExt16to32 x) (ZeroExt16to32 y))
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpRISCV64DIVUW)
v0 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
v0.AddArg(x)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
v1.AddArg(y)
v.AddArg(v1)
return true
}
}
func rewriteValueRISCV64_OpDiv32_0(v *Value) bool {
// match: (Div32 x y)
// result: (DIVW x y)
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpRISCV64DIVW)
v.AddArg(x)
v.AddArg(y)
return true
}
}
func rewriteValueRISCV64_OpDiv32F_0(v *Value) bool {
// match: (Div32F x y)
// result: (FDIVS x y)
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpRISCV64FDIVS)
v.AddArg(x)
v.AddArg(y)
return true
}
}
func rewriteValueRISCV64_OpDiv32u_0(v *Value) bool {
// match: (Div32u x y)
// result: (DIVUW x y)
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpRISCV64DIVUW)
v.AddArg(x)
v.AddArg(y)
return true
}
}
func rewriteValueRISCV64_OpDiv64_0(v *Value) bool {
// match: (Div64 x y)
// result: (DIV x y)
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpRISCV64DIV)
v.AddArg(x)
v.AddArg(y)
return true
}
}
func rewriteValueRISCV64_OpDiv64F_0(v *Value) bool {
// match: (Div64F x y)
// result: (FDIVD x y)
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpRISCV64FDIVD)
v.AddArg(x)
v.AddArg(y)
return true
}
}
func rewriteValueRISCV64_OpDiv64u_0(v *Value) bool {
// match: (Div64u x y)
// result: (DIVU x y)
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpRISCV64DIVU)
v.AddArg(x)
v.AddArg(y)
return true
}
}
func rewriteValueRISCV64_OpDiv8_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Div8 x y)
// result: (DIVW (SignExt8to32 x) (SignExt8to32 y))
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpRISCV64DIVW)
v0 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32)
v0.AddArg(x)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32)
v1.AddArg(y)
v.AddArg(v1)
return true
}
}
func rewriteValueRISCV64_OpDiv8u_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Div8u x y)
// result: (DIVUW (ZeroExt8to32 x) (ZeroExt8to32 y))
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpRISCV64DIVUW)
v0 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
v0.AddArg(x)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
v1.AddArg(y)
v.AddArg(v1)
return true
}
}
func rewriteValueRISCV64_OpEq16_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Eq16 x y)
// result: (SEQZ (ZeroExt16to64 (SUB <x.Type> x y)))
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpRISCV64SEQZ)
v0 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
v1 := b.NewValue0(v.Pos, OpRISCV64SUB, x.Type)
v1.AddArg(x)
v1.AddArg(y)
v0.AddArg(v1)
v.AddArg(v0)
return true
}
}
func rewriteValueRISCV64_OpEq32_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Eq32 x y)
// result: (SEQZ (ZeroExt32to64 (SUB <x.Type> x y)))
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpRISCV64SEQZ)
v0 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
v1 := b.NewValue0(v.Pos, OpRISCV64SUB, x.Type)
v1.AddArg(x)
v1.AddArg(y)
v0.AddArg(v1)
v.AddArg(v0)
return true
}
}
func rewriteValueRISCV64_OpEq32F_0(v *Value) bool {
// match: (Eq32F x y)
// result: (FEQS x y)
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpRISCV64FEQS)
v.AddArg(x)
v.AddArg(y)
return true
}
}
func rewriteValueRISCV64_OpEq64_0(v *Value) bool {
b := v.Block
// match: (Eq64 x y)
// result: (SEQZ (SUB <x.Type> x y))
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpRISCV64SEQZ)
v0 := b.NewValue0(v.Pos, OpRISCV64SUB, x.Type)
v0.AddArg(x)
v0.AddArg(y)
v.AddArg(v0)
return true
}
}
func rewriteValueRISCV64_OpEq64F_0(v *Value) bool {
// match: (Eq64F x y)
// result: (FEQD x y)
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpRISCV64FEQD)
v.AddArg(x)
v.AddArg(y)
return true
}
}
func rewriteValueRISCV64_OpEq8_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Eq8 x y)
// result: (SEQZ (ZeroExt8to64 (SUB <x.Type> x y)))
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpRISCV64SEQZ)
v0 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
v1 := b.NewValue0(v.Pos, OpRISCV64SUB, x.Type)
v1.AddArg(x)
v1.AddArg(y)
v0.AddArg(v1)
v.AddArg(v0)
return true
}
}
func rewriteValueRISCV64_OpEqB_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (EqB x y)
// result: (XORI [1] (XOR <typ.Bool> x y))
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpRISCV64XORI)
v.AuxInt = 1
v0 := b.NewValue0(v.Pos, OpRISCV64XOR, typ.Bool)
v0.AddArg(x)
v0.AddArg(y)
v.AddArg(v0)
return true
}
}
func rewriteValueRISCV64_OpEqPtr_0(v *Value) bool {
b := v.Block
// match: (EqPtr x y)
// result: (SEQZ (SUB <x.Type> x y))
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpRISCV64SEQZ)
v0 := b.NewValue0(v.Pos, OpRISCV64SUB, x.Type)
v0.AddArg(x)
v0.AddArg(y)
v.AddArg(v0)
return true
}
}
func rewriteValueRISCV64_OpGeq16_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Geq16 x y)
// result: (Not (Less16 x y))
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpNot)
v0 := b.NewValue0(v.Pos, OpLess16, typ.Bool)
v0.AddArg(x)
v0.AddArg(y)
v.AddArg(v0)
return true
}
}
func rewriteValueRISCV64_OpGeq16U_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Geq16U x y)
// result: (Not (Less16U x y))
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpNot)
v0 := b.NewValue0(v.Pos, OpLess16U, typ.Bool)
v0.AddArg(x)
v0.AddArg(y)
v.AddArg(v0)
return true
}
}
func rewriteValueRISCV64_OpGeq32_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Geq32 x y)
// result: (Not (Less32 x y))
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpNot)
v0 := b.NewValue0(v.Pos, OpLess32, typ.Bool)
v0.AddArg(x)
v0.AddArg(y)
v.AddArg(v0)
return true
}
}
func rewriteValueRISCV64_OpGeq32F_0(v *Value) bool {
// match: (Geq32F x y)
// result: (FLES y x)
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpRISCV64FLES)
v.AddArg(y)
v.AddArg(x)
return true
}
}
func rewriteValueRISCV64_OpGeq32U_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Geq32U x y)
// result: (Not (Less32U x y))
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpNot)
v0 := b.NewValue0(v.Pos, OpLess32U, typ.Bool)
v0.AddArg(x)
v0.AddArg(y)
v.AddArg(v0)
return true
}
}
func rewriteValueRISCV64_OpGeq64_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Geq64 x y)
// result: (Not (Less64 x y))
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpNot)
v0 := b.NewValue0(v.Pos, OpLess64, typ.Bool)
v0.AddArg(x)
v0.AddArg(y)
v.AddArg(v0)
return true
}
}
func rewriteValueRISCV64_OpGeq64F_0(v *Value) bool {
// match: (Geq64F x y)
// result: (FLED y x)
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpRISCV64FLED)
v.AddArg(y)
v.AddArg(x)
return true
}
}
func rewriteValueRISCV64_OpGeq64U_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Geq64U x y)
// result: (Not (Less64U x y))
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpNot)
v0 := b.NewValue0(v.Pos, OpLess64U, typ.Bool)
v0.AddArg(x)
v0.AddArg(y)
v.AddArg(v0)
return true
}
}
func rewriteValueRISCV64_OpGeq8_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Geq8 x y)
// result: (Not (Less8 x y))
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpNot)
v0 := b.NewValue0(v.Pos, OpLess8, typ.Bool)
v0.AddArg(x)
v0.AddArg(y)
v.AddArg(v0)
return true
}
}
func rewriteValueRISCV64_OpGeq8U_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Geq8U x y)
// result: (Not (Less8U x y))
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpNot)
v0 := b.NewValue0(v.Pos, OpLess8U, typ.Bool)
v0.AddArg(x)
v0.AddArg(y)
v.AddArg(v0)
return true
}
}
func rewriteValueRISCV64_OpGetCallerPC_0(v *Value) bool {
// match: (GetCallerPC)
// result: (LoweredGetCallerPC)
for {
v.reset(OpRISCV64LoweredGetCallerPC)
return true
}
}
func rewriteValueRISCV64_OpGetCallerSP_0(v *Value) bool {
// match: (GetCallerSP)
// result: (LoweredGetCallerSP)
for {
v.reset(OpRISCV64LoweredGetCallerSP)
return true
}
}
func rewriteValueRISCV64_OpGetClosurePtr_0(v *Value) bool {
// match: (GetClosurePtr)
// result: (LoweredGetClosurePtr)
for {
v.reset(OpRISCV64LoweredGetClosurePtr)
return true
}
}
func rewriteValueRISCV64_OpGreater16_0(v *Value) bool {
// match: (Greater16 x y)
// result: (Less16 y x)
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpLess16)
v.AddArg(y)
v.AddArg(x)
return true
}
}
func rewriteValueRISCV64_OpGreater16U_0(v *Value) bool {
// match: (Greater16U x y)
// result: (Less16U y x)
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpLess16U)
v.AddArg(y)
v.AddArg(x)
return true
}
}
func rewriteValueRISCV64_OpGreater32_0(v *Value) bool {
// match: (Greater32 x y)
// result: (Less32 y x)
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpLess32)
v.AddArg(y)
v.AddArg(x)
return true
}
}
func rewriteValueRISCV64_OpGreater32F_0(v *Value) bool {
// match: (Greater32F x y)
// result: (FLTS y x)
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpRISCV64FLTS)
v.AddArg(y)
v.AddArg(x)
return true
}
}
func rewriteValueRISCV64_OpGreater32U_0(v *Value) bool {
// match: (Greater32U x y)
// result: (Less32U y x)
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpLess32U)
v.AddArg(y)
v.AddArg(x)
return true
}
}
func rewriteValueRISCV64_OpGreater64_0(v *Value) bool {
// match: (Greater64 x y)
// result: (Less64 y x)
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpLess64)
v.AddArg(y)
v.AddArg(x)
return true
}
}
func rewriteValueRISCV64_OpGreater64F_0(v *Value) bool {
// match: (Greater64F x y)
// result: (FLTD y x)
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpRISCV64FLTD)
v.AddArg(y)
v.AddArg(x)
return true
}
}
func rewriteValueRISCV64_OpGreater64U_0(v *Value) bool {
// match: (Greater64U x y)
// result: (Less64U y x)
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpLess64U)
v.AddArg(y)
v.AddArg(x)
return true
}
}
func rewriteValueRISCV64_OpGreater8_0(v *Value) bool {
// match: (Greater8 x y)
// result: (Less8 y x)
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpLess8)
v.AddArg(y)
v.AddArg(x)
return true
}
}
func rewriteValueRISCV64_OpGreater8U_0(v *Value) bool {
// match: (Greater8U x y)
// result: (Less8U y x)
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpLess8U)
v.AddArg(y)
v.AddArg(x)
return true
}
}
func rewriteValueRISCV64_OpHmul32_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Hmul32 x y)
// result: (SRAI [32] (MUL (SignExt32to64 x) (SignExt32to64 y)))
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpRISCV64SRAI)
v.AuxInt = 32
v0 := b.NewValue0(v.Pos, OpRISCV64MUL, typ.Int64)
v1 := b.NewValue0(v.Pos, OpSignExt32to64, typ.Int64)
v1.AddArg(x)
v0.AddArg(v1)
v2 := b.NewValue0(v.Pos, OpSignExt32to64, typ.Int64)
v2.AddArg(y)
v0.AddArg(v2)
v.AddArg(v0)
return true
}
}
func rewriteValueRISCV64_OpHmul32u_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Hmul32u x y)
// result: (SRLI [32] (MUL (ZeroExt32to64 x) (ZeroExt32to64 y)))
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpRISCV64SRLI)
v.AuxInt = 32
v0 := b.NewValue0(v.Pos, OpRISCV64MUL, typ.Int64)
v1 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
v1.AddArg(x)
v0.AddArg(v1)
v2 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
v2.AddArg(y)
v0.AddArg(v2)
v.AddArg(v0)
return true
}
}
func rewriteValueRISCV64_OpHmul64_0(v *Value) bool {
// match: (Hmul64 x y)
// result: (MULH x y)
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpRISCV64MULH)
v.AddArg(x)
v.AddArg(y)
return true
}
}
func rewriteValueRISCV64_OpHmul64u_0(v *Value) bool {
// match: (Hmul64u x y)
// result: (MULHU x y)
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpRISCV64MULHU)
v.AddArg(x)
v.AddArg(y)
return true
}
}
func rewriteValueRISCV64_OpInterCall_0(v *Value) bool {
// match: (InterCall [argwid] entry mem)
// result: (CALLinter [argwid] entry mem)
for {
argwid := v.AuxInt
mem := v.Args[1]
entry := v.Args[0]
v.reset(OpRISCV64CALLinter)
v.AuxInt = argwid
v.AddArg(entry)
v.AddArg(mem)
return true
}
}
func rewriteValueRISCV64_OpIsInBounds_0(v *Value) bool {
// match: (IsInBounds idx len)
// result: (Less64U idx len)
for {
len := v.Args[1]
idx := v.Args[0]
v.reset(OpLess64U)
v.AddArg(idx)
v.AddArg(len)
return true
}
}
func rewriteValueRISCV64_OpIsNonNil_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (IsNonNil p)
// result: (NeqPtr (MOVDconst) p)
for {
p := v.Args[0]
v.reset(OpNeqPtr)
v0 := b.NewValue0(v.Pos, OpRISCV64MOVDconst, typ.UInt64)
v.AddArg(v0)
v.AddArg(p)
return true
}
}
func rewriteValueRISCV64_OpIsSliceInBounds_0(v *Value) bool {
// match: (IsSliceInBounds idx len)
// result: (Leq64U idx len)
for {
len := v.Args[1]
idx := v.Args[0]
v.reset(OpLeq64U)
v.AddArg(idx)
v.AddArg(len)
return true
}
}
func rewriteValueRISCV64_OpLeq16_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Leq16 x y)
// result: (Not (Less16 y x))
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpNot)
v0 := b.NewValue0(v.Pos, OpLess16, typ.Bool)
v0.AddArg(y)
v0.AddArg(x)
v.AddArg(v0)
return true
}
}
func rewriteValueRISCV64_OpLeq16U_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Leq16U x y)
// result: (Not (Less16U y x))
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpNot)
v0 := b.NewValue0(v.Pos, OpLess16U, typ.Bool)
v0.AddArg(y)
v0.AddArg(x)
v.AddArg(v0)
return true
}
}
func rewriteValueRISCV64_OpLeq32_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Leq32 x y)
// result: (Not (Less32 y x))
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpNot)
v0 := b.NewValue0(v.Pos, OpLess32, typ.Bool)
v0.AddArg(y)
v0.AddArg(x)
v.AddArg(v0)
return true
}
}
func rewriteValueRISCV64_OpLeq32F_0(v *Value) bool {
// match: (Leq32F x y)
// result: (FLES x y)
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpRISCV64FLES)
v.AddArg(x)
v.AddArg(y)
return true
}
}
func rewriteValueRISCV64_OpLeq32U_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Leq32U x y)
// result: (Not (Less32U y x))
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpNot)
v0 := b.NewValue0(v.Pos, OpLess32U, typ.Bool)
v0.AddArg(y)
v0.AddArg(x)
v.AddArg(v0)
return true
}
}
func rewriteValueRISCV64_OpLeq64_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Leq64 x y)
// result: (Not (Less64 y x))
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpNot)
v0 := b.NewValue0(v.Pos, OpLess64, typ.Bool)
v0.AddArg(y)
v0.AddArg(x)
v.AddArg(v0)
return true
}
}
func rewriteValueRISCV64_OpLeq64F_0(v *Value) bool {
// match: (Leq64F x y)
// result: (FLED x y)
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpRISCV64FLED)
v.AddArg(x)
v.AddArg(y)
return true
}
}
func rewriteValueRISCV64_OpLeq64U_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Leq64U x y)
// result: (Not (Less64U y x))
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpNot)
v0 := b.NewValue0(v.Pos, OpLess64U, typ.Bool)
v0.AddArg(y)
v0.AddArg(x)
v.AddArg(v0)
return true
}
}
func rewriteValueRISCV64_OpLeq8_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Leq8 x y)
// result: (Not (Less8 y x))
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpNot)
v0 := b.NewValue0(v.Pos, OpLess8, typ.Bool)
v0.AddArg(y)
v0.AddArg(x)
v.AddArg(v0)
return true
}
}
func rewriteValueRISCV64_OpLeq8U_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Leq8U x y)
// result: (Not (Less8U y x))
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpNot)
v0 := b.NewValue0(v.Pos, OpLess8U, typ.Bool)
v0.AddArg(y)
v0.AddArg(x)
v.AddArg(v0)
return true
}
}
func rewriteValueRISCV64_OpLess16_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Less16 x y)
// result: (SLT (SignExt16to64 x) (SignExt16to64 y))
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpRISCV64SLT)
v0 := b.NewValue0(v.Pos, OpSignExt16to64, typ.Int64)
v0.AddArg(x)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpSignExt16to64, typ.Int64)
v1.AddArg(y)
v.AddArg(v1)
return true
}
}
func rewriteValueRISCV64_OpLess16U_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Less16U x y)
// result: (SLTU (ZeroExt16to64 x) (ZeroExt16to64 y))
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpRISCV64SLTU)
v0 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
v0.AddArg(x)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
v1.AddArg(y)
v.AddArg(v1)
return true
}
}
func rewriteValueRISCV64_OpLess32_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Less32 x y)
// result: (SLT (SignExt32to64 x) (SignExt32to64 y))
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpRISCV64SLT)
v0 := b.NewValue0(v.Pos, OpSignExt32to64, typ.Int64)
v0.AddArg(x)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpSignExt32to64, typ.Int64)
v1.AddArg(y)
v.AddArg(v1)
return true
}
}
func rewriteValueRISCV64_OpLess32F_0(v *Value) bool {
// match: (Less32F x y)
// result: (FLTS x y)
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpRISCV64FLTS)
v.AddArg(x)
v.AddArg(y)
return true
}
}
func rewriteValueRISCV64_OpLess32U_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Less32U x y)
// result: (SLTU (ZeroExt32to64 x) (ZeroExt32to64 y))
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpRISCV64SLTU)
v0 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
v0.AddArg(x)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
v1.AddArg(y)
v.AddArg(v1)
return true
}
}
func rewriteValueRISCV64_OpLess64_0(v *Value) bool {
// match: (Less64 x y)
// result: (SLT x y)
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpRISCV64SLT)
v.AddArg(x)
v.AddArg(y)
return true
}
}
func rewriteValueRISCV64_OpLess64F_0(v *Value) bool {
// match: (Less64F x y)
// result: (FLTD x y)
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpRISCV64FLTD)
v.AddArg(x)
v.AddArg(y)
return true
}
}
func rewriteValueRISCV64_OpLess64U_0(v *Value) bool {
// match: (Less64U x y)
// result: (SLTU x y)
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpRISCV64SLTU)
v.AddArg(x)
v.AddArg(y)
return true
}
}
func rewriteValueRISCV64_OpLess8_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Less8 x y)
// result: (SLT (SignExt8to64 x) (SignExt8to64 y))
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpRISCV64SLT)
v0 := b.NewValue0(v.Pos, OpSignExt8to64, typ.Int64)
v0.AddArg(x)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpSignExt8to64, typ.Int64)
v1.AddArg(y)
v.AddArg(v1)
return true
}
}
func rewriteValueRISCV64_OpLess8U_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Less8U x y)
// result: (SLTU (ZeroExt8to64 x) (ZeroExt8to64 y))
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpRISCV64SLTU)
v0 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
v0.AddArg(x)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
v1.AddArg(y)
v.AddArg(v1)
return true
}
}
func rewriteValueRISCV64_OpLoad_0(v *Value) bool {
// match: (Load <t> ptr mem)
// cond: t.IsBoolean()
// result: (MOVBUload ptr mem)
for {
t := v.Type
mem := v.Args[1]
ptr := v.Args[0]
if !(t.IsBoolean()) {
break
}
v.reset(OpRISCV64MOVBUload)
v.AddArg(ptr)
v.AddArg(mem)
return true
}
// match: (Load <t> ptr mem)
// cond: ( is8BitInt(t) && isSigned(t))
// result: (MOVBload ptr mem)
for {
t := v.Type
mem := v.Args[1]
ptr := v.Args[0]
if !(is8BitInt(t) && isSigned(t)) {
break
}
v.reset(OpRISCV64MOVBload)
v.AddArg(ptr)
v.AddArg(mem)
return true
}
// match: (Load <t> ptr mem)
// cond: ( is8BitInt(t) && !isSigned(t))
// result: (MOVBUload ptr mem)
for {
t := v.Type
mem := v.Args[1]
ptr := v.Args[0]
if !(is8BitInt(t) && !isSigned(t)) {
break
}
v.reset(OpRISCV64MOVBUload)
v.AddArg(ptr)
v.AddArg(mem)
return true
}
// match: (Load <t> ptr mem)
// cond: (is16BitInt(t) && isSigned(t))
// result: (MOVHload ptr mem)
for {
t := v.Type
mem := v.Args[1]
ptr := v.Args[0]
if !(is16BitInt(t) && isSigned(t)) {
break
}
v.reset(OpRISCV64MOVHload)
v.AddArg(ptr)
v.AddArg(mem)
return true
}
// match: (Load <t> ptr mem)
// cond: (is16BitInt(t) && !isSigned(t))
// result: (MOVHUload ptr mem)
for {
t := v.Type
mem := v.Args[1]
ptr := v.Args[0]
if !(is16BitInt(t) && !isSigned(t)) {
break
}
v.reset(OpRISCV64MOVHUload)
v.AddArg(ptr)
v.AddArg(mem)
return true
}
// match: (Load <t> ptr mem)
// cond: (is32BitInt(t) && isSigned(t))
// result: (MOVWload ptr mem)
for {
t := v.Type
mem := v.Args[1]
ptr := v.Args[0]
if !(is32BitInt(t) && isSigned(t)) {
break
}
v.reset(OpRISCV64MOVWload)
v.AddArg(ptr)
v.AddArg(mem)
return true
}
// match: (Load <t> ptr mem)
// cond: (is32BitInt(t) && !isSigned(t))
// result: (MOVWUload ptr mem)
for {
t := v.Type
mem := v.Args[1]
ptr := v.Args[0]
if !(is32BitInt(t) && !isSigned(t)) {
break
}
v.reset(OpRISCV64MOVWUload)
v.AddArg(ptr)
v.AddArg(mem)
return true
}
// match: (Load <t> ptr mem)
// cond: (is64BitInt(t) || isPtr(t))
// result: (MOVDload ptr mem)
for {
t := v.Type
mem := v.Args[1]
ptr := v.Args[0]
if !(is64BitInt(t) || isPtr(t)) {
break
}
v.reset(OpRISCV64MOVDload)
v.AddArg(ptr)
v.AddArg(mem)
return true
}
// match: (Load <t> ptr mem)
// cond: is32BitFloat(t)
// result: (FMOVWload ptr mem)
for {
t := v.Type
mem := v.Args[1]
ptr := v.Args[0]
if !(is32BitFloat(t)) {
break
}
v.reset(OpRISCV64FMOVWload)
v.AddArg(ptr)
v.AddArg(mem)
return true
}
// match: (Load <t> ptr mem)
// cond: is64BitFloat(t)
// result: (FMOVDload ptr mem)
for {
t := v.Type
mem := v.Args[1]
ptr := v.Args[0]
if !(is64BitFloat(t)) {
break
}
v.reset(OpRISCV64FMOVDload)
v.AddArg(ptr)
v.AddArg(mem)
return true
}
return false
}
func rewriteValueRISCV64_OpLocalAddr_0(v *Value) bool {
// match: (LocalAddr {sym} base _)
// result: (MOVaddr {sym} base)
for {
sym := v.Aux
_ = v.Args[1]
base := v.Args[0]
v.reset(OpRISCV64MOVaddr)
v.Aux = sym
v.AddArg(base)
return true
}
}
func rewriteValueRISCV64_OpLsh16x16_0(v *Value) bool {
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
y := v.Args[1]
x := v.Args[0]
v.reset(OpRISCV64AND)
v0 := b.NewValue0(v.Pos, OpRISCV64SLL, t)
v0.AddArg(x)
v0.AddArg(y)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpNeg16, t)
v2 := b.NewValue0(v.Pos, OpRISCV64SLTIU, t)
v2.AuxInt = 64
v3 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
v3.AddArg(y)
v2.AddArg(v3)
v1.AddArg(v2)
v.AddArg(v1)
return true
}
}
func rewriteValueRISCV64_OpLsh16x32_0(v *Value) bool {
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
y := v.Args[1]
x := v.Args[0]
v.reset(OpRISCV64AND)
v0 := b.NewValue0(v.Pos, OpRISCV64SLL, t)
v0.AddArg(x)
v0.AddArg(y)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpNeg16, t)
v2 := b.NewValue0(v.Pos, OpRISCV64SLTIU, t)
v2.AuxInt = 64
v3 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
v3.AddArg(y)
v2.AddArg(v3)
v1.AddArg(v2)
v.AddArg(v1)
return true
}
}
func rewriteValueRISCV64_OpLsh16x64_0(v *Value) bool {
b := v.Block
// match: (Lsh16x64 <t> x y)
// result: (AND (SLL <t> x y) (Neg16 <t> (SLTIU <t> [64] y)))
for {
t := v.Type
y := v.Args[1]
x := v.Args[0]
v.reset(OpRISCV64AND)
v0 := b.NewValue0(v.Pos, OpRISCV64SLL, t)
v0.AddArg(x)
v0.AddArg(y)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpNeg16, t)
v2 := b.NewValue0(v.Pos, OpRISCV64SLTIU, t)
v2.AuxInt = 64
v2.AddArg(y)
v1.AddArg(v2)
v.AddArg(v1)
return true
}
}
func rewriteValueRISCV64_OpLsh16x8_0(v *Value) bool {
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
y := v.Args[1]
x := v.Args[0]
v.reset(OpRISCV64AND)
v0 := b.NewValue0(v.Pos, OpRISCV64SLL, t)
v0.AddArg(x)
v0.AddArg(y)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpNeg16, t)
v2 := b.NewValue0(v.Pos, OpRISCV64SLTIU, t)
v2.AuxInt = 64
v3 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
v3.AddArg(y)
v2.AddArg(v3)
v1.AddArg(v2)
v.AddArg(v1)
return true
}
}
func rewriteValueRISCV64_OpLsh32x16_0(v *Value) bool {
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
y := v.Args[1]
x := v.Args[0]
v.reset(OpRISCV64AND)
v0 := b.NewValue0(v.Pos, OpRISCV64SLL, t)
v0.AddArg(x)
v0.AddArg(y)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpNeg32, t)
v2 := b.NewValue0(v.Pos, OpRISCV64SLTIU, t)
v2.AuxInt = 64
v3 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
v3.AddArg(y)
v2.AddArg(v3)
v1.AddArg(v2)
v.AddArg(v1)
return true
}
}
func rewriteValueRISCV64_OpLsh32x32_0(v *Value) bool {
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
y := v.Args[1]
x := v.Args[0]
v.reset(OpRISCV64AND)
v0 := b.NewValue0(v.Pos, OpRISCV64SLL, t)
v0.AddArg(x)
v0.AddArg(y)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpNeg32, t)
v2 := b.NewValue0(v.Pos, OpRISCV64SLTIU, t)
v2.AuxInt = 64
v3 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
v3.AddArg(y)
v2.AddArg(v3)
v1.AddArg(v2)
v.AddArg(v1)
return true
}
}
func rewriteValueRISCV64_OpLsh32x64_0(v *Value) bool {
b := v.Block
// match: (Lsh32x64 <t> x y)
// result: (AND (SLL <t> x y) (Neg32 <t> (SLTIU <t> [64] y)))
for {
t := v.Type
y := v.Args[1]
x := v.Args[0]
v.reset(OpRISCV64AND)
v0 := b.NewValue0(v.Pos, OpRISCV64SLL, t)
v0.AddArg(x)
v0.AddArg(y)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpNeg32, t)
v2 := b.NewValue0(v.Pos, OpRISCV64SLTIU, t)
v2.AuxInt = 64
v2.AddArg(y)
v1.AddArg(v2)
v.AddArg(v1)
return true
}
}
func rewriteValueRISCV64_OpLsh32x8_0(v *Value) bool {
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
y := v.Args[1]
x := v.Args[0]
v.reset(OpRISCV64AND)
v0 := b.NewValue0(v.Pos, OpRISCV64SLL, t)
v0.AddArg(x)
v0.AddArg(y)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpNeg32, t)
v2 := b.NewValue0(v.Pos, OpRISCV64SLTIU, t)
v2.AuxInt = 64
v3 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
v3.AddArg(y)
v2.AddArg(v3)
v1.AddArg(v2)
v.AddArg(v1)
return true
}
}
func rewriteValueRISCV64_OpLsh64x16_0(v *Value) bool {
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
y := v.Args[1]
x := v.Args[0]
v.reset(OpRISCV64AND)
v0 := b.NewValue0(v.Pos, OpRISCV64SLL, t)
v0.AddArg(x)
v0.AddArg(y)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpNeg64, t)
v2 := b.NewValue0(v.Pos, OpRISCV64SLTIU, t)
v2.AuxInt = 64
v3 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
v3.AddArg(y)
v2.AddArg(v3)
v1.AddArg(v2)
v.AddArg(v1)
return true
}
}
func rewriteValueRISCV64_OpLsh64x32_0(v *Value) bool {
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
y := v.Args[1]
x := v.Args[0]
v.reset(OpRISCV64AND)
v0 := b.NewValue0(v.Pos, OpRISCV64SLL, t)
v0.AddArg(x)
v0.AddArg(y)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpNeg64, t)
v2 := b.NewValue0(v.Pos, OpRISCV64SLTIU, t)
v2.AuxInt = 64
v3 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
v3.AddArg(y)
v2.AddArg(v3)
v1.AddArg(v2)
v.AddArg(v1)
return true
}
}
func rewriteValueRISCV64_OpLsh64x64_0(v *Value) bool {
b := v.Block
// match: (Lsh64x64 <t> x y)
// result: (AND (SLL <t> x y) (Neg64 <t> (SLTIU <t> [64] y)))
for {
t := v.Type
y := v.Args[1]
x := v.Args[0]
v.reset(OpRISCV64AND)
v0 := b.NewValue0(v.Pos, OpRISCV64SLL, t)
v0.AddArg(x)
v0.AddArg(y)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpNeg64, t)
v2 := b.NewValue0(v.Pos, OpRISCV64SLTIU, t)
v2.AuxInt = 64
v2.AddArg(y)
v1.AddArg(v2)
v.AddArg(v1)
return true
}
}
func rewriteValueRISCV64_OpLsh64x8_0(v *Value) bool {
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
y := v.Args[1]
x := v.Args[0]
v.reset(OpRISCV64AND)
v0 := b.NewValue0(v.Pos, OpRISCV64SLL, t)
v0.AddArg(x)
v0.AddArg(y)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpNeg64, t)
v2 := b.NewValue0(v.Pos, OpRISCV64SLTIU, t)
v2.AuxInt = 64
v3 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
v3.AddArg(y)
v2.AddArg(v3)
v1.AddArg(v2)
v.AddArg(v1)
return true
}
}
func rewriteValueRISCV64_OpLsh8x16_0(v *Value) bool {
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
y := v.Args[1]
x := v.Args[0]
v.reset(OpRISCV64AND)
v0 := b.NewValue0(v.Pos, OpRISCV64SLL, t)
v0.AddArg(x)
v0.AddArg(y)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpNeg8, t)
v2 := b.NewValue0(v.Pos, OpRISCV64SLTIU, t)
v2.AuxInt = 64
v3 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
v3.AddArg(y)
v2.AddArg(v3)
v1.AddArg(v2)
v.AddArg(v1)
return true
}
}
func rewriteValueRISCV64_OpLsh8x32_0(v *Value) bool {
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
y := v.Args[1]
x := v.Args[0]
v.reset(OpRISCV64AND)
v0 := b.NewValue0(v.Pos, OpRISCV64SLL, t)
v0.AddArg(x)
v0.AddArg(y)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpNeg8, t)
v2 := b.NewValue0(v.Pos, OpRISCV64SLTIU, t)
v2.AuxInt = 64
v3 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
v3.AddArg(y)
v2.AddArg(v3)
v1.AddArg(v2)
v.AddArg(v1)
return true
}
}
func rewriteValueRISCV64_OpLsh8x64_0(v *Value) bool {
b := v.Block
// match: (Lsh8x64 <t> x y)
// result: (AND (SLL <t> x y) (Neg8 <t> (SLTIU <t> [64] y)))
for {
t := v.Type
y := v.Args[1]
x := v.Args[0]
v.reset(OpRISCV64AND)
v0 := b.NewValue0(v.Pos, OpRISCV64SLL, t)
v0.AddArg(x)
v0.AddArg(y)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpNeg8, t)
v2 := b.NewValue0(v.Pos, OpRISCV64SLTIU, t)
v2.AuxInt = 64
v2.AddArg(y)
v1.AddArg(v2)
v.AddArg(v1)
return true
}
}
func rewriteValueRISCV64_OpLsh8x8_0(v *Value) bool {
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
y := v.Args[1]
x := v.Args[0]
v.reset(OpRISCV64AND)
v0 := b.NewValue0(v.Pos, OpRISCV64SLL, t)
v0.AddArg(x)
v0.AddArg(y)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpNeg8, t)
v2 := b.NewValue0(v.Pos, OpRISCV64SLTIU, t)
v2.AuxInt = 64
v3 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
v3.AddArg(y)
v2.AddArg(v3)
v1.AddArg(v2)
v.AddArg(v1)
return true
}
}
func rewriteValueRISCV64_OpMod16_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Mod16 x y)
// result: (REMW (SignExt16to32 x) (SignExt16to32 y))
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpRISCV64REMW)
v0 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32)
v0.AddArg(x)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32)
v1.AddArg(y)
v.AddArg(v1)
return true
}
}
func rewriteValueRISCV64_OpMod16u_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Mod16u x y)
// result: (REMUW (ZeroExt16to32 x) (ZeroExt16to32 y))
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpRISCV64REMUW)
v0 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
v0.AddArg(x)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
v1.AddArg(y)
v.AddArg(v1)
return true
}
}
func rewriteValueRISCV64_OpMod32_0(v *Value) bool {
// match: (Mod32 x y)
// result: (REMW x y)
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpRISCV64REMW)
v.AddArg(x)
v.AddArg(y)
return true
}
}
func rewriteValueRISCV64_OpMod32u_0(v *Value) bool {
// match: (Mod32u x y)
// result: (REMUW x y)
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpRISCV64REMUW)
v.AddArg(x)
v.AddArg(y)
return true
}
}
func rewriteValueRISCV64_OpMod64_0(v *Value) bool {
// match: (Mod64 x y)
// result: (REM x y)
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpRISCV64REM)
v.AddArg(x)
v.AddArg(y)
return true
}
}
func rewriteValueRISCV64_OpMod64u_0(v *Value) bool {
// match: (Mod64u x y)
// result: (REMU x y)
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpRISCV64REMU)
v.AddArg(x)
v.AddArg(y)
return true
}
}
func rewriteValueRISCV64_OpMod8_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Mod8 x y)
// result: (REMW (SignExt8to32 x) (SignExt8to32 y))
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpRISCV64REMW)
v0 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32)
v0.AddArg(x)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32)
v1.AddArg(y)
v.AddArg(v1)
return true
}
}
func rewriteValueRISCV64_OpMod8u_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Mod8u x y)
// result: (REMUW (ZeroExt8to32 x) (ZeroExt8to32 y))
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpRISCV64REMUW)
v0 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
v0.AddArg(x)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
v1.AddArg(y)
v.AddArg(v1)
return true
}
}
func rewriteValueRISCV64_OpMove_0(v *Value) bool {
b := v.Block
config := b.Func.Config
typ := &b.Func.Config.Types
// match: (Move [0] _ _ mem)
// result: mem
for {
if v.AuxInt != 0 {
break
}
mem := v.Args[2]
v.reset(OpCopy)
v.Type = mem.Type
v.AddArg(mem)
return true
}
// match: (Move [1] dst src mem)
// result: (MOVBstore dst (MOVBload src mem) mem)
for {
if v.AuxInt != 1 {
break
}
mem := v.Args[2]
dst := v.Args[0]
src := v.Args[1]
v.reset(OpRISCV64MOVBstore)
v.AddArg(dst)
v0 := b.NewValue0(v.Pos, OpRISCV64MOVBload, typ.Int8)
v0.AddArg(src)
v0.AddArg(mem)
v.AddArg(v0)
v.AddArg(mem)
return true
}
// match: (Move [2] dst src mem)
// result: (MOVHstore dst (MOVHload src mem) mem)
for {
if v.AuxInt != 2 {
break
}
mem := v.Args[2]
dst := v.Args[0]
src := v.Args[1]
v.reset(OpRISCV64MOVHstore)
v.AddArg(dst)
v0 := b.NewValue0(v.Pos, OpRISCV64MOVHload, typ.Int16)
v0.AddArg(src)
v0.AddArg(mem)
v.AddArg(v0)
v.AddArg(mem)
return true
}
// match: (Move [4] dst src mem)
// result: (MOVWstore dst (MOVWload src mem) mem)
for {
if v.AuxInt != 4 {
break
}
mem := v.Args[2]
dst := v.Args[0]
src := v.Args[1]
v.reset(OpRISCV64MOVWstore)
v.AddArg(dst)
v0 := b.NewValue0(v.Pos, OpRISCV64MOVWload, typ.Int32)
v0.AddArg(src)
v0.AddArg(mem)
v.AddArg(v0)
v.AddArg(mem)
return true
}
// match: (Move [8] dst src mem)
// result: (MOVDstore dst (MOVDload src mem) mem)
for {
if v.AuxInt != 8 {
break
}
mem := v.Args[2]
dst := v.Args[0]
src := v.Args[1]
v.reset(OpRISCV64MOVDstore)
v.AddArg(dst)
v0 := b.NewValue0(v.Pos, OpRISCV64MOVDload, typ.Int64)
v0.AddArg(src)
v0.AddArg(mem)
v.AddArg(v0)
v.AddArg(mem)
return true
}
// match: (Move [s] {t} dst src mem)
// result: (LoweredMove [t.(*types.Type).Alignment()] dst src (ADDI <src.Type> [s-moveSize(t.(*types.Type).Alignment(), config)] src) mem)
for {
s := v.AuxInt
t := v.Aux
mem := v.Args[2]
dst := v.Args[0]
src := v.Args[1]
v.reset(OpRISCV64LoweredMove)
v.AuxInt = t.(*types.Type).Alignment()
v.AddArg(dst)
v.AddArg(src)
v0 := b.NewValue0(v.Pos, OpRISCV64ADDI, src.Type)
v0.AuxInt = s - moveSize(t.(*types.Type).Alignment(), config)
v0.AddArg(src)
v.AddArg(v0)
v.AddArg(mem)
return true
}
}
func rewriteValueRISCV64_OpMul16_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Mul16 x y)
// result: (MULW (SignExt16to32 x) (SignExt16to32 y))
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpRISCV64MULW)
v0 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32)
v0.AddArg(x)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32)
v1.AddArg(y)
v.AddArg(v1)
return true
}
}
func rewriteValueRISCV64_OpMul32_0(v *Value) bool {
// match: (Mul32 x y)
// result: (MULW x y)
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpRISCV64MULW)
v.AddArg(x)
v.AddArg(y)
return true
}
}
func rewriteValueRISCV64_OpMul32F_0(v *Value) bool {
// match: (Mul32F x y)
// result: (FMULS x y)
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpRISCV64FMULS)
v.AddArg(x)
v.AddArg(y)
return true
}
}
func rewriteValueRISCV64_OpMul64_0(v *Value) bool {
// match: (Mul64 x y)
// result: (MUL x y)
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpRISCV64MUL)
v.AddArg(x)
v.AddArg(y)
return true
}
}
func rewriteValueRISCV64_OpMul64F_0(v *Value) bool {
// match: (Mul64F x y)
// result: (FMULD x y)
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpRISCV64FMULD)
v.AddArg(x)
v.AddArg(y)
return true
}
}
func rewriteValueRISCV64_OpMul8_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Mul8 x y)
// result: (MULW (SignExt8to32 x) (SignExt8to32 y))
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpRISCV64MULW)
v0 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32)
v0.AddArg(x)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32)
v1.AddArg(y)
v.AddArg(v1)
return true
}
}
func rewriteValueRISCV64_OpNeg16_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Neg16 x)
// result: (SUB (MOVHconst) x)
for {
x := v.Args[0]
v.reset(OpRISCV64SUB)
v0 := b.NewValue0(v.Pos, OpRISCV64MOVHconst, typ.UInt16)
v.AddArg(v0)
v.AddArg(x)
return true
}
}
func rewriteValueRISCV64_OpNeg32_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Neg32 x)
// result: (SUB (MOVWconst) x)
for {
x := v.Args[0]
v.reset(OpRISCV64SUB)
v0 := b.NewValue0(v.Pos, OpRISCV64MOVWconst, typ.UInt32)
v.AddArg(v0)
v.AddArg(x)
return true
}
}
func rewriteValueRISCV64_OpNeg32F_0(v *Value) bool {
// match: (Neg32F x)
// result: (FNEGS x)
for {
x := v.Args[0]
v.reset(OpRISCV64FNEGS)
v.AddArg(x)
return true
}
}
func rewriteValueRISCV64_OpNeg64_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Neg64 x)
// result: (SUB (MOVDconst) x)
for {
x := v.Args[0]
v.reset(OpRISCV64SUB)
v0 := b.NewValue0(v.Pos, OpRISCV64MOVDconst, typ.UInt64)
v.AddArg(v0)
v.AddArg(x)
return true
}
}
func rewriteValueRISCV64_OpNeg64F_0(v *Value) bool {
// match: (Neg64F x)
// result: (FNEGD x)
for {
x := v.Args[0]
v.reset(OpRISCV64FNEGD)
v.AddArg(x)
return true
}
}
func rewriteValueRISCV64_OpNeg8_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Neg8 x)
// result: (SUB (MOVBconst) x)
for {
x := v.Args[0]
v.reset(OpRISCV64SUB)
v0 := b.NewValue0(v.Pos, OpRISCV64MOVBconst, typ.UInt8)
v.AddArg(v0)
v.AddArg(x)
return true
}
}
func rewriteValueRISCV64_OpNeq16_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Neq16 x y)
// result: (SNEZ (ZeroExt16to64 (SUB <x.Type> x y)))
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpRISCV64SNEZ)
v0 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
v1 := b.NewValue0(v.Pos, OpRISCV64SUB, x.Type)
v1.AddArg(x)
v1.AddArg(y)
v0.AddArg(v1)
v.AddArg(v0)
return true
}
}
func rewriteValueRISCV64_OpNeq32_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Neq32 x y)
// result: (SNEZ (ZeroExt32to64 (SUB <x.Type> x y)))
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpRISCV64SNEZ)
v0 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
v1 := b.NewValue0(v.Pos, OpRISCV64SUB, x.Type)
v1.AddArg(x)
v1.AddArg(y)
v0.AddArg(v1)
v.AddArg(v0)
return true
}
}
func rewriteValueRISCV64_OpNeq32F_0(v *Value) bool {
// match: (Neq32F x y)
// result: (FNES x y)
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpRISCV64FNES)
v.AddArg(x)
v.AddArg(y)
return true
}
}
func rewriteValueRISCV64_OpNeq64_0(v *Value) bool {
b := v.Block
// match: (Neq64 x y)
// result: (SNEZ (SUB <x.Type> x y))
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpRISCV64SNEZ)
v0 := b.NewValue0(v.Pos, OpRISCV64SUB, x.Type)
v0.AddArg(x)
v0.AddArg(y)
v.AddArg(v0)
return true
}
}
func rewriteValueRISCV64_OpNeq64F_0(v *Value) bool {
// match: (Neq64F x y)
// result: (FNED x y)
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpRISCV64FNED)
v.AddArg(x)
v.AddArg(y)
return true
}
}
func rewriteValueRISCV64_OpNeq8_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Neq8 x y)
// result: (SNEZ (ZeroExt8to64 (SUB <x.Type> x y)))
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpRISCV64SNEZ)
v0 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
v1 := b.NewValue0(v.Pos, OpRISCV64SUB, x.Type)
v1.AddArg(x)
v1.AddArg(y)
v0.AddArg(v1)
v.AddArg(v0)
return true
}
}
func rewriteValueRISCV64_OpNeqB_0(v *Value) bool {
// match: (NeqB x y)
// result: (XOR x y)
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpRISCV64XOR)
v.AddArg(x)
v.AddArg(y)
return true
}
}
func rewriteValueRISCV64_OpNeqPtr_0(v *Value) bool {
b := v.Block
// match: (NeqPtr x y)
// result: (SNEZ (SUB <x.Type> x y))
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpRISCV64SNEZ)
v0 := b.NewValue0(v.Pos, OpRISCV64SUB, x.Type)
v0.AddArg(x)
v0.AddArg(y)
v.AddArg(v0)
return true
}
}
func rewriteValueRISCV64_OpNilCheck_0(v *Value) bool {
// match: (NilCheck ptr mem)
// result: (LoweredNilCheck ptr mem)
for {
mem := v.Args[1]
ptr := v.Args[0]
v.reset(OpRISCV64LoweredNilCheck)
v.AddArg(ptr)
v.AddArg(mem)
return true
}
}
func rewriteValueRISCV64_OpNot_0(v *Value) bool {
// match: (Not x)
// result: (XORI [1] x)
for {
x := v.Args[0]
v.reset(OpRISCV64XORI)
v.AuxInt = 1
v.AddArg(x)
return true
}
}
func rewriteValueRISCV64_OpOffPtr_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (OffPtr [off] ptr:(SP))
// result: (MOVaddr [off] ptr)
for {
off := v.AuxInt
ptr := v.Args[0]
if ptr.Op != OpSP {
break
}
v.reset(OpRISCV64MOVaddr)
v.AuxInt = off
v.AddArg(ptr)
return true
}
// match: (OffPtr [off] ptr)
// cond: is32Bit(off)
// result: (ADDI [off] ptr)
for {
off := v.AuxInt
ptr := v.Args[0]
if !(is32Bit(off)) {
break
}
v.reset(OpRISCV64ADDI)
v.AuxInt = off
v.AddArg(ptr)
return true
}
// match: (OffPtr [off] ptr)
// result: (ADD (MOVDconst [off]) ptr)
for {
off := v.AuxInt
ptr := v.Args[0]
v.reset(OpRISCV64ADD)
v0 := b.NewValue0(v.Pos, OpRISCV64MOVDconst, typ.UInt64)
v0.AuxInt = off
v.AddArg(v0)
v.AddArg(ptr)
return true
}
}
func rewriteValueRISCV64_OpOr16_0(v *Value) bool {
// match: (Or16 x y)
// result: (OR x y)
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpRISCV64OR)
v.AddArg(x)
v.AddArg(y)
return true
}
}
func rewriteValueRISCV64_OpOr32_0(v *Value) bool {
// match: (Or32 x y)
// result: (OR x y)
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpRISCV64OR)
v.AddArg(x)
v.AddArg(y)
return true
}
}
func rewriteValueRISCV64_OpOr64_0(v *Value) bool {
// match: (Or64 x y)
// result: (OR x y)
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpRISCV64OR)
v.AddArg(x)
v.AddArg(y)
return true
}
}
func rewriteValueRISCV64_OpOr8_0(v *Value) bool {
// match: (Or8 x y)
// result: (OR x y)
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpRISCV64OR)
v.AddArg(x)
v.AddArg(y)
return true
}
}
func rewriteValueRISCV64_OpOrB_0(v *Value) bool {
// match: (OrB x y)
// result: (OR x y)
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpRISCV64OR)
v.AddArg(x)
v.AddArg(y)
return true
}
}
func rewriteValueRISCV64_OpPanicBounds_0(v *Value) bool {
// match: (PanicBounds [kind] x y mem)
// cond: boundsABI(kind) == 0
// result: (LoweredPanicBoundsA [kind] x y mem)
for {
kind := v.AuxInt
mem := v.Args[2]
x := v.Args[0]
y := v.Args[1]
if !(boundsABI(kind) == 0) {
break
}
v.reset(OpRISCV64LoweredPanicBoundsA)
v.AuxInt = kind
v.AddArg(x)
v.AddArg(y)
v.AddArg(mem)
return true
}
// match: (PanicBounds [kind] x y mem)
// cond: boundsABI(kind) == 1
// result: (LoweredPanicBoundsB [kind] x y mem)
for {
kind := v.AuxInt
mem := v.Args[2]
x := v.Args[0]
y := v.Args[1]
if !(boundsABI(kind) == 1) {
break
}
v.reset(OpRISCV64LoweredPanicBoundsB)
v.AuxInt = kind
v.AddArg(x)
v.AddArg(y)
v.AddArg(mem)
return true
}
// match: (PanicBounds [kind] x y mem)
// cond: boundsABI(kind) == 2
// result: (LoweredPanicBoundsC [kind] x y mem)
for {
kind := v.AuxInt
mem := v.Args[2]
x := v.Args[0]
y := v.Args[1]
if !(boundsABI(kind) == 2) {
break
}
v.reset(OpRISCV64LoweredPanicBoundsC)
v.AuxInt = kind
v.AddArg(x)
v.AddArg(y)
v.AddArg(mem)
return true
}
return false
}
func rewriteValueRISCV64_OpRISCV64ADD_0(v *Value) bool {
// match: (ADD (MOVDconst [off]) ptr)
// cond: is32Bit(off)
// result: (ADDI [off] ptr)
for {
_ = v.Args[1]
cmd/compile: use loops to handle commutative ops in rules Prior to this change, we generated additional rules at rulegen time for all possible combinations of args to commutative ops. This is simple and works well, but leads to lots of generated rules. This in turn has increased the size of the compiler, made it hard to compile package ssa on small machines, and provided a disincentive to mark some ops as commutative. This change reworks how we handle commutative ops. Instead of generating a rule per argument permutation, we generate a series of nested loops, one for each commutative op. Each loop tries both possible argument orderings. I also considered attempting to canonicalize the inputs to the rewrite rules. However, because either or both arguments might be nothing more than an identifier, and because there can be arbitrary conditions to evaluate during matching, I did not see how to proceed. The duplicate rule detection now sorts arguments to commutative ops, so that it can detect commutative-only duplicates. There may be further optimizations to the new generated code. In particular, we may not be removing as many bounds checks as before; I have not investigated deeply. If more work here is needed, we could do it with more hints or with improvements to the prove pass. This change has almost no impact on the generated code. It does not pass toolstash-check, however. In a handful of functions, for reasons I do not understand, there are minor position changes. For the entire series ending at this change, there is negligible compiler performance impact. The compiler binary shrinks by about 15%, and package ssa shrinks by about 25%. Package ssa also compiles ~25% faster with ~25% less memory. Change-Id: Ia2ee9ceae7be08a17342319d4e31b0bb238a2ee4 Reviewed-on: https://go-review.googlesource.com/c/go/+/213703 Run-TryBot: Josh Bleecher Snyder <josharian@gmail.com> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by: Keith Randall <khr@golang.org>
2020-01-06 22:24:02 -08:00
for _i0 := 0; _i0 <= 1; _i0++ {
v_0 := v.Args[_i0]
if v_0.Op != OpRISCV64MOVDconst {
continue
}
off := v_0.AuxInt
ptr := v.Args[1^_i0]
if !(is32Bit(off)) {
continue
}
v.reset(OpRISCV64ADDI)
v.AuxInt = off
v.AddArg(ptr)
return true
}
cmd/compile: use loops to handle commutative ops in rules Prior to this change, we generated additional rules at rulegen time for all possible combinations of args to commutative ops. This is simple and works well, but leads to lots of generated rules. This in turn has increased the size of the compiler, made it hard to compile package ssa on small machines, and provided a disincentive to mark some ops as commutative. This change reworks how we handle commutative ops. Instead of generating a rule per argument permutation, we generate a series of nested loops, one for each commutative op. Each loop tries both possible argument orderings. I also considered attempting to canonicalize the inputs to the rewrite rules. However, because either or both arguments might be nothing more than an identifier, and because there can be arbitrary conditions to evaluate during matching, I did not see how to proceed. The duplicate rule detection now sorts arguments to commutative ops, so that it can detect commutative-only duplicates. There may be further optimizations to the new generated code. In particular, we may not be removing as many bounds checks as before; I have not investigated deeply. If more work here is needed, we could do it with more hints or with improvements to the prove pass. This change has almost no impact on the generated code. It does not pass toolstash-check, however. In a handful of functions, for reasons I do not understand, there are minor position changes. For the entire series ending at this change, there is negligible compiler performance impact. The compiler binary shrinks by about 15%, and package ssa shrinks by about 25%. Package ssa also compiles ~25% faster with ~25% less memory. Change-Id: Ia2ee9ceae7be08a17342319d4e31b0bb238a2ee4 Reviewed-on: https://go-review.googlesource.com/c/go/+/213703 Run-TryBot: Josh Bleecher Snyder <josharian@gmail.com> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by: Keith Randall <khr@golang.org>
2020-01-06 22:24:02 -08:00
break
}
return false
}
func rewriteValueRISCV64_OpRISCV64ADDI_0(v *Value) bool {
// match: (ADDI [c] (MOVaddr [d] {s} x))
// cond: is32Bit(c+d)
// result: (MOVaddr [c+d] {s} x)
for {
c := v.AuxInt
v_0 := v.Args[0]
if v_0.Op != OpRISCV64MOVaddr {
break
}
d := v_0.AuxInt
s := v_0.Aux
x := v_0.Args[0]
if !(is32Bit(c + d)) {
break
}
v.reset(OpRISCV64MOVaddr)
v.AuxInt = c + d
v.Aux = s
v.AddArg(x)
return true
}
// match: (ADDI [0] x)
// result: x
for {
if v.AuxInt != 0 {
break
}
x := v.Args[0]
v.reset(OpCopy)
v.Type = x.Type
v.AddArg(x)
return true
}
return false
}
func rewriteValueRISCV64_OpRISCV64MOVBUload_0(v *Value) bool {
// match: (MOVBUload [off1] {sym1} (MOVaddr [off2] {sym2} base) mem)
// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
// result: (MOVBUload [off1+off2] {mergeSym(sym1,sym2)} base mem)
for {
off1 := v.AuxInt
sym1 := v.Aux
mem := v.Args[1]
v_0 := v.Args[0]
if v_0.Op != OpRISCV64MOVaddr {
break
}
off2 := v_0.AuxInt
sym2 := v_0.Aux
base := v_0.Args[0]
if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
break
}
v.reset(OpRISCV64MOVBUload)
v.AuxInt = off1 + off2
v.Aux = mergeSym(sym1, sym2)
v.AddArg(base)
v.AddArg(mem)
return true
}
// match: (MOVBUload [off1] {sym} (ADDI [off2] base) mem)
// cond: is32Bit(off1+off2)
// result: (MOVBUload [off1+off2] {sym} base mem)
for {
off1 := v.AuxInt
sym := v.Aux
mem := v.Args[1]
v_0 := v.Args[0]
if v_0.Op != OpRISCV64ADDI {
break
}
off2 := v_0.AuxInt
base := v_0.Args[0]
if !(is32Bit(off1 + off2)) {
break
}
v.reset(OpRISCV64MOVBUload)
v.AuxInt = off1 + off2
v.Aux = sym
v.AddArg(base)
v.AddArg(mem)
return true
}
return false
}
func rewriteValueRISCV64_OpRISCV64MOVBload_0(v *Value) bool {
// match: (MOVBload [off1] {sym1} (MOVaddr [off2] {sym2} base) mem)
// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
// result: (MOVBload [off1+off2] {mergeSym(sym1,sym2)} base mem)
for {
off1 := v.AuxInt
sym1 := v.Aux
mem := v.Args[1]
v_0 := v.Args[0]
if v_0.Op != OpRISCV64MOVaddr {
break
}
off2 := v_0.AuxInt
sym2 := v_0.Aux
base := v_0.Args[0]
if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
break
}
v.reset(OpRISCV64MOVBload)
v.AuxInt = off1 + off2
v.Aux = mergeSym(sym1, sym2)
v.AddArg(base)
v.AddArg(mem)
return true
}
// match: (MOVBload [off1] {sym} (ADDI [off2] base) mem)
// cond: is32Bit(off1+off2)
// result: (MOVBload [off1+off2] {sym} base mem)
for {
off1 := v.AuxInt
sym := v.Aux
mem := v.Args[1]
v_0 := v.Args[0]
if v_0.Op != OpRISCV64ADDI {
break
}
off2 := v_0.AuxInt
base := v_0.Args[0]
if !(is32Bit(off1 + off2)) {
break
}
v.reset(OpRISCV64MOVBload)
v.AuxInt = off1 + off2
v.Aux = sym
v.AddArg(base)
v.AddArg(mem)
return true
}
return false
}
func rewriteValueRISCV64_OpRISCV64MOVBstore_0(v *Value) bool {
// match: (MOVBstore [off1] {sym1} (MOVaddr [off2] {sym2} base) val mem)
// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
// result: (MOVBstore [off1+off2] {mergeSym(sym1,sym2)} base val mem)
for {
off1 := v.AuxInt
sym1 := v.Aux
mem := v.Args[2]
v_0 := v.Args[0]
if v_0.Op != OpRISCV64MOVaddr {
break
}
off2 := v_0.AuxInt
sym2 := v_0.Aux
base := v_0.Args[0]
val := v.Args[1]
if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
break
}
v.reset(OpRISCV64MOVBstore)
v.AuxInt = off1 + off2
v.Aux = mergeSym(sym1, sym2)
v.AddArg(base)
v.AddArg(val)
v.AddArg(mem)
return true
}
// match: (MOVBstore [off1] {sym} (ADDI [off2] base) val mem)
// cond: is32Bit(off1+off2)
// result: (MOVBstore [off1+off2] {sym} base val mem)
for {
off1 := v.AuxInt
sym := v.Aux
mem := v.Args[2]
v_0 := v.Args[0]
if v_0.Op != OpRISCV64ADDI {
break
}
off2 := v_0.AuxInt
base := v_0.Args[0]
val := v.Args[1]
if !(is32Bit(off1 + off2)) {
break
}
v.reset(OpRISCV64MOVBstore)
v.AuxInt = off1 + off2
v.Aux = sym
v.AddArg(base)
v.AddArg(val)
v.AddArg(mem)
return true
}
return false
}
func rewriteValueRISCV64_OpRISCV64MOVDconst_0(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 := v.AuxInt
if !(!is32Bit(c) && int32(c) < 0) {
break
}
v.reset(OpRISCV64ADD)
v0 := b.NewValue0(v.Pos, OpRISCV64SLLI, t)
v0.AuxInt = 32
v1 := b.NewValue0(v.Pos, OpRISCV64MOVDconst, typ.UInt64)
v1.AuxInt = c>>32 + 1
v0.AddArg(v1)
v.AddArg(v0)
v2 := b.NewValue0(v.Pos, OpRISCV64MOVDconst, typ.UInt64)
v2.AuxInt = int64(int32(c))
v.AddArg(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 := v.AuxInt
if !(!is32Bit(c) && int32(c) >= 0) {
break
}
v.reset(OpRISCV64ADD)
v0 := b.NewValue0(v.Pos, OpRISCV64SLLI, t)
v0.AuxInt = 32
v1 := b.NewValue0(v.Pos, OpRISCV64MOVDconst, typ.UInt64)
v1.AuxInt = c>>32 + 0
v0.AddArg(v1)
v.AddArg(v0)
v2 := b.NewValue0(v.Pos, OpRISCV64MOVDconst, typ.UInt64)
v2.AuxInt = int64(int32(c))
v.AddArg(v2)
return true
}
return false
}
func rewriteValueRISCV64_OpRISCV64MOVDload_0(v *Value) bool {
// match: (MOVDload [off1] {sym1} (MOVaddr [off2] {sym2} base) mem)
// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
// result: (MOVDload [off1+off2] {mergeSym(sym1,sym2)} base mem)
for {
off1 := v.AuxInt
sym1 := v.Aux
mem := v.Args[1]
v_0 := v.Args[0]
if v_0.Op != OpRISCV64MOVaddr {
break
}
off2 := v_0.AuxInt
sym2 := v_0.Aux
base := v_0.Args[0]
if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
break
}
v.reset(OpRISCV64MOVDload)
v.AuxInt = off1 + off2
v.Aux = mergeSym(sym1, sym2)
v.AddArg(base)
v.AddArg(mem)
return true
}
// match: (MOVDload [off1] {sym} (ADDI [off2] base) mem)
// cond: is32Bit(off1+off2)
// result: (MOVDload [off1+off2] {sym} base mem)
for {
off1 := v.AuxInt
sym := v.Aux
mem := v.Args[1]
v_0 := v.Args[0]
if v_0.Op != OpRISCV64ADDI {
break
}
off2 := v_0.AuxInt
base := v_0.Args[0]
if !(is32Bit(off1 + off2)) {
break
}
v.reset(OpRISCV64MOVDload)
v.AuxInt = off1 + off2
v.Aux = sym
v.AddArg(base)
v.AddArg(mem)
return true
}
return false
}
func rewriteValueRISCV64_OpRISCV64MOVDstore_0(v *Value) bool {
// match: (MOVDstore [off1] {sym1} (MOVaddr [off2] {sym2} base) val mem)
// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
// result: (MOVDstore [off1+off2] {mergeSym(sym1,sym2)} base val mem)
for {
off1 := v.AuxInt
sym1 := v.Aux
mem := v.Args[2]
v_0 := v.Args[0]
if v_0.Op != OpRISCV64MOVaddr {
break
}
off2 := v_0.AuxInt
sym2 := v_0.Aux
base := v_0.Args[0]
val := v.Args[1]
if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
break
}
v.reset(OpRISCV64MOVDstore)
v.AuxInt = off1 + off2
v.Aux = mergeSym(sym1, sym2)
v.AddArg(base)
v.AddArg(val)
v.AddArg(mem)
return true
}
// match: (MOVDstore [off1] {sym} (ADDI [off2] base) val mem)
// cond: is32Bit(off1+off2)
// result: (MOVDstore [off1+off2] {sym} base val mem)
for {
off1 := v.AuxInt
sym := v.Aux
mem := v.Args[2]
v_0 := v.Args[0]
if v_0.Op != OpRISCV64ADDI {
break
}
off2 := v_0.AuxInt
base := v_0.Args[0]
val := v.Args[1]
if !(is32Bit(off1 + off2)) {
break
}
v.reset(OpRISCV64MOVDstore)
v.AuxInt = off1 + off2
v.Aux = sym
v.AddArg(base)
v.AddArg(val)
v.AddArg(mem)
return true
}
return false
}
func rewriteValueRISCV64_OpRISCV64MOVHUload_0(v *Value) bool {
// match: (MOVHUload [off1] {sym1} (MOVaddr [off2] {sym2} base) mem)
// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
// result: (MOVHUload [off1+off2] {mergeSym(sym1,sym2)} base mem)
for {
off1 := v.AuxInt
sym1 := v.Aux
mem := v.Args[1]
v_0 := v.Args[0]
if v_0.Op != OpRISCV64MOVaddr {
break
}
off2 := v_0.AuxInt
sym2 := v_0.Aux
base := v_0.Args[0]
if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
break
}
v.reset(OpRISCV64MOVHUload)
v.AuxInt = off1 + off2
v.Aux = mergeSym(sym1, sym2)
v.AddArg(base)
v.AddArg(mem)
return true
}
// match: (MOVHUload [off1] {sym} (ADDI [off2] base) mem)
// cond: is32Bit(off1+off2)
// result: (MOVHUload [off1+off2] {sym} base mem)
for {
off1 := v.AuxInt
sym := v.Aux
mem := v.Args[1]
v_0 := v.Args[0]
if v_0.Op != OpRISCV64ADDI {
break
}
off2 := v_0.AuxInt
base := v_0.Args[0]
if !(is32Bit(off1 + off2)) {
break
}
v.reset(OpRISCV64MOVHUload)
v.AuxInt = off1 + off2
v.Aux = sym
v.AddArg(base)
v.AddArg(mem)
return true
}
return false
}
func rewriteValueRISCV64_OpRISCV64MOVHload_0(v *Value) bool {
// match: (MOVHload [off1] {sym1} (MOVaddr [off2] {sym2} base) mem)
// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
// result: (MOVHload [off1+off2] {mergeSym(sym1,sym2)} base mem)
for {
off1 := v.AuxInt
sym1 := v.Aux
mem := v.Args[1]
v_0 := v.Args[0]
if v_0.Op != OpRISCV64MOVaddr {
break
}
off2 := v_0.AuxInt
sym2 := v_0.Aux
base := v_0.Args[0]
if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
break
}
v.reset(OpRISCV64MOVHload)
v.AuxInt = off1 + off2
v.Aux = mergeSym(sym1, sym2)
v.AddArg(base)
v.AddArg(mem)
return true
}
// match: (MOVHload [off1] {sym} (ADDI [off2] base) mem)
// cond: is32Bit(off1+off2)
// result: (MOVHload [off1+off2] {sym} base mem)
for {
off1 := v.AuxInt
sym := v.Aux
mem := v.Args[1]
v_0 := v.Args[0]
if v_0.Op != OpRISCV64ADDI {
break
}
off2 := v_0.AuxInt
base := v_0.Args[0]
if !(is32Bit(off1 + off2)) {
break
}
v.reset(OpRISCV64MOVHload)
v.AuxInt = off1 + off2
v.Aux = sym
v.AddArg(base)
v.AddArg(mem)
return true
}
return false
}
func rewriteValueRISCV64_OpRISCV64MOVHstore_0(v *Value) bool {
// match: (MOVHstore [off1] {sym1} (MOVaddr [off2] {sym2} base) val mem)
// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
// result: (MOVHstore [off1+off2] {mergeSym(sym1,sym2)} base val mem)
for {
off1 := v.AuxInt
sym1 := v.Aux
mem := v.Args[2]
v_0 := v.Args[0]
if v_0.Op != OpRISCV64MOVaddr {
break
}
off2 := v_0.AuxInt
sym2 := v_0.Aux
base := v_0.Args[0]
val := v.Args[1]
if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
break
}
v.reset(OpRISCV64MOVHstore)
v.AuxInt = off1 + off2
v.Aux = mergeSym(sym1, sym2)
v.AddArg(base)
v.AddArg(val)
v.AddArg(mem)
return true
}
// match: (MOVHstore [off1] {sym} (ADDI [off2] base) val mem)
// cond: is32Bit(off1+off2)
// result: (MOVHstore [off1+off2] {sym} base val mem)
for {
off1 := v.AuxInt
sym := v.Aux
mem := v.Args[2]
v_0 := v.Args[0]
if v_0.Op != OpRISCV64ADDI {
break
}
off2 := v_0.AuxInt
base := v_0.Args[0]
val := v.Args[1]
if !(is32Bit(off1 + off2)) {
break
}
v.reset(OpRISCV64MOVHstore)
v.AuxInt = off1 + off2
v.Aux = sym
v.AddArg(base)
v.AddArg(val)
v.AddArg(mem)
return true
}
return false
}
func rewriteValueRISCV64_OpRISCV64MOVWUload_0(v *Value) bool {
// match: (MOVWUload [off1] {sym1} (MOVaddr [off2] {sym2} base) mem)
// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
// result: (MOVWUload [off1+off2] {mergeSym(sym1,sym2)} base mem)
for {
off1 := v.AuxInt
sym1 := v.Aux
mem := v.Args[1]
v_0 := v.Args[0]
if v_0.Op != OpRISCV64MOVaddr {
break
}
off2 := v_0.AuxInt
sym2 := v_0.Aux
base := v_0.Args[0]
if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
break
}
v.reset(OpRISCV64MOVWUload)
v.AuxInt = off1 + off2
v.Aux = mergeSym(sym1, sym2)
v.AddArg(base)
v.AddArg(mem)
return true
}
// match: (MOVWUload [off1] {sym} (ADDI [off2] base) mem)
// cond: is32Bit(off1+off2)
// result: (MOVWUload [off1+off2] {sym} base mem)
for {
off1 := v.AuxInt
sym := v.Aux
mem := v.Args[1]
v_0 := v.Args[0]
if v_0.Op != OpRISCV64ADDI {
break
}
off2 := v_0.AuxInt
base := v_0.Args[0]
if !(is32Bit(off1 + off2)) {
break
}
v.reset(OpRISCV64MOVWUload)
v.AuxInt = off1 + off2
v.Aux = sym
v.AddArg(base)
v.AddArg(mem)
return true
}
return false
}
func rewriteValueRISCV64_OpRISCV64MOVWload_0(v *Value) bool {
// match: (MOVWload [off1] {sym1} (MOVaddr [off2] {sym2} base) mem)
// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
// result: (MOVWload [off1+off2] {mergeSym(sym1,sym2)} base mem)
for {
off1 := v.AuxInt
sym1 := v.Aux
mem := v.Args[1]
v_0 := v.Args[0]
if v_0.Op != OpRISCV64MOVaddr {
break
}
off2 := v_0.AuxInt
sym2 := v_0.Aux
base := v_0.Args[0]
if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
break
}
v.reset(OpRISCV64MOVWload)
v.AuxInt = off1 + off2
v.Aux = mergeSym(sym1, sym2)
v.AddArg(base)
v.AddArg(mem)
return true
}
// match: (MOVWload [off1] {sym} (ADDI [off2] base) mem)
// cond: is32Bit(off1+off2)
// result: (MOVWload [off1+off2] {sym} base mem)
for {
off1 := v.AuxInt
sym := v.Aux
mem := v.Args[1]
v_0 := v.Args[0]
if v_0.Op != OpRISCV64ADDI {
break
}
off2 := v_0.AuxInt
base := v_0.Args[0]
if !(is32Bit(off1 + off2)) {
break
}
v.reset(OpRISCV64MOVWload)
v.AuxInt = off1 + off2
v.Aux = sym
v.AddArg(base)
v.AddArg(mem)
return true
}
return false
}
func rewriteValueRISCV64_OpRISCV64MOVWstore_0(v *Value) bool {
// match: (MOVWstore [off1] {sym1} (MOVaddr [off2] {sym2} base) val mem)
// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
// result: (MOVWstore [off1+off2] {mergeSym(sym1,sym2)} base val mem)
for {
off1 := v.AuxInt
sym1 := v.Aux
mem := v.Args[2]
v_0 := v.Args[0]
if v_0.Op != OpRISCV64MOVaddr {
break
}
off2 := v_0.AuxInt
sym2 := v_0.Aux
base := v_0.Args[0]
val := v.Args[1]
if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
break
}
v.reset(OpRISCV64MOVWstore)
v.AuxInt = off1 + off2
v.Aux = mergeSym(sym1, sym2)
v.AddArg(base)
v.AddArg(val)
v.AddArg(mem)
return true
}
// match: (MOVWstore [off1] {sym} (ADDI [off2] base) val mem)
// cond: is32Bit(off1+off2)
// result: (MOVWstore [off1+off2] {sym} base val mem)
for {
off1 := v.AuxInt
sym := v.Aux
mem := v.Args[2]
v_0 := v.Args[0]
if v_0.Op != OpRISCV64ADDI {
break
}
off2 := v_0.AuxInt
base := v_0.Args[0]
val := v.Args[1]
if !(is32Bit(off1 + off2)) {
break
}
v.reset(OpRISCV64MOVWstore)
v.AuxInt = off1 + off2
v.Aux = sym
v.AddArg(base)
v.AddArg(val)
v.AddArg(mem)
return true
}
return false
}
func rewriteValueRISCV64_OpRotateLeft16_0(v *Value) bool {
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
_ = v.Args[1]
x := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpRISCV64MOVHconst {
break
}
c := v_1.AuxInt
v.reset(OpOr16)
v0 := b.NewValue0(v.Pos, OpLsh16x64, t)
v0.AddArg(x)
v1 := b.NewValue0(v.Pos, OpRISCV64MOVHconst, typ.UInt16)
v1.AuxInt = c & 15
v0.AddArg(v1)
v.AddArg(v0)
v2 := b.NewValue0(v.Pos, OpRsh16Ux64, t)
v2.AddArg(x)
v3 := b.NewValue0(v.Pos, OpRISCV64MOVHconst, typ.UInt16)
v3.AuxInt = -c & 15
v2.AddArg(v3)
v.AddArg(v2)
return true
}
return false
}
func rewriteValueRISCV64_OpRotateLeft32_0(v *Value) bool {
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
_ = v.Args[1]
x := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpRISCV64MOVWconst {
break
}
c := v_1.AuxInt
v.reset(OpOr32)
v0 := b.NewValue0(v.Pos, OpLsh32x64, t)
v0.AddArg(x)
v1 := b.NewValue0(v.Pos, OpRISCV64MOVWconst, typ.UInt32)
v1.AuxInt = c & 31
v0.AddArg(v1)
v.AddArg(v0)
v2 := b.NewValue0(v.Pos, OpRsh32Ux64, t)
v2.AddArg(x)
v3 := b.NewValue0(v.Pos, OpRISCV64MOVWconst, typ.UInt32)
v3.AuxInt = -c & 31
v2.AddArg(v3)
v.AddArg(v2)
return true
}
return false
}
func rewriteValueRISCV64_OpRotateLeft64_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (RotateLeft64 <t> x (MOVDconst [c]))
// result: (Or64 (Lsh64x64 <t> x (MOVDconst [c&63])) (Rsh64Ux64 <t> x (MOVDconst [-c&63])))
for {
t := v.Type
_ = v.Args[1]
x := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpRISCV64MOVDconst {
break
}
c := v_1.AuxInt
v.reset(OpOr64)
v0 := b.NewValue0(v.Pos, OpLsh64x64, t)
v0.AddArg(x)
v1 := b.NewValue0(v.Pos, OpRISCV64MOVDconst, typ.UInt64)
v1.AuxInt = c & 63
v0.AddArg(v1)
v.AddArg(v0)
v2 := b.NewValue0(v.Pos, OpRsh64Ux64, t)
v2.AddArg(x)
v3 := b.NewValue0(v.Pos, OpRISCV64MOVDconst, typ.UInt64)
v3.AuxInt = -c & 63
v2.AddArg(v3)
v.AddArg(v2)
return true
}
return false
}
func rewriteValueRISCV64_OpRotateLeft8_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (RotateLeft8 <t> x (MOVBconst [c]))
// result: (Or8 (Lsh8x64 <t> x (MOVBconst [c&7])) (Rsh8Ux64 <t> x (MOVBconst [-c&7])))
for {
t := v.Type
_ = v.Args[1]
x := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpRISCV64MOVBconst {
break
}
c := v_1.AuxInt
v.reset(OpOr8)
v0 := b.NewValue0(v.Pos, OpLsh8x64, t)
v0.AddArg(x)
v1 := b.NewValue0(v.Pos, OpRISCV64MOVBconst, typ.UInt8)
v1.AuxInt = c & 7
v0.AddArg(v1)
v.AddArg(v0)
v2 := b.NewValue0(v.Pos, OpRsh8Ux64, t)
v2.AddArg(x)
v3 := b.NewValue0(v.Pos, OpRISCV64MOVBconst, typ.UInt8)
v3.AuxInt = -c & 7
v2.AddArg(v3)
v.AddArg(v2)
return true
}
return false
}
func rewriteValueRISCV64_OpRound32F_0(v *Value) bool {
// match: (Round32F x)
// result: x
for {
x := v.Args[0]
v.reset(OpCopy)
v.Type = x.Type
v.AddArg(x)
return true
}
}
func rewriteValueRISCV64_OpRound64F_0(v *Value) bool {
// match: (Round64F x)
// result: x
for {
x := v.Args[0]
v.reset(OpCopy)
v.Type = x.Type
v.AddArg(x)
return true
}
}
func rewriteValueRISCV64_OpRsh16Ux16_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Rsh16Ux16 <t> x y)
// result: (AND (SRL <t> (ZeroExt16to64 x) y) (Neg16 <t> (SLTIU <t> [64] (ZeroExt16to64 y))))
for {
t := v.Type
y := v.Args[1]
x := v.Args[0]
v.reset(OpRISCV64AND)
v0 := b.NewValue0(v.Pos, OpRISCV64SRL, t)
v1 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
v1.AddArg(x)
v0.AddArg(v1)
v0.AddArg(y)
v.AddArg(v0)
v2 := b.NewValue0(v.Pos, OpNeg16, t)
v3 := b.NewValue0(v.Pos, OpRISCV64SLTIU, t)
v3.AuxInt = 64
v4 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
v4.AddArg(y)
v3.AddArg(v4)
v2.AddArg(v3)
v.AddArg(v2)
return true
}
}
func rewriteValueRISCV64_OpRsh16Ux32_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Rsh16Ux32 <t> x y)
// result: (AND (SRL <t> (ZeroExt16to64 x) y) (Neg16 <t> (SLTIU <t> [64] (ZeroExt32to64 y))))
for {
t := v.Type
y := v.Args[1]
x := v.Args[0]
v.reset(OpRISCV64AND)
v0 := b.NewValue0(v.Pos, OpRISCV64SRL, t)
v1 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
v1.AddArg(x)
v0.AddArg(v1)
v0.AddArg(y)
v.AddArg(v0)
v2 := b.NewValue0(v.Pos, OpNeg16, t)
v3 := b.NewValue0(v.Pos, OpRISCV64SLTIU, t)
v3.AuxInt = 64
v4 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
v4.AddArg(y)
v3.AddArg(v4)
v2.AddArg(v3)
v.AddArg(v2)
return true
}
}
func rewriteValueRISCV64_OpRsh16Ux64_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Rsh16Ux64 <t> x y)
// result: (AND (SRL <t> (ZeroExt16to64 x) y) (Neg16 <t> (SLTIU <t> [64] y)))
for {
t := v.Type
y := v.Args[1]
x := v.Args[0]
v.reset(OpRISCV64AND)
v0 := b.NewValue0(v.Pos, OpRISCV64SRL, t)
v1 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
v1.AddArg(x)
v0.AddArg(v1)
v0.AddArg(y)
v.AddArg(v0)
v2 := b.NewValue0(v.Pos, OpNeg16, t)
v3 := b.NewValue0(v.Pos, OpRISCV64SLTIU, t)
v3.AuxInt = 64
v3.AddArg(y)
v2.AddArg(v3)
v.AddArg(v2)
return true
}
}
func rewriteValueRISCV64_OpRsh16Ux8_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Rsh16Ux8 <t> x y)
// result: (AND (SRL <t> (ZeroExt16to64 x) y) (Neg16 <t> (SLTIU <t> [64] (ZeroExt8to64 y))))
for {
t := v.Type
y := v.Args[1]
x := v.Args[0]
v.reset(OpRISCV64AND)
v0 := b.NewValue0(v.Pos, OpRISCV64SRL, t)
v1 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
v1.AddArg(x)
v0.AddArg(v1)
v0.AddArg(y)
v.AddArg(v0)
v2 := b.NewValue0(v.Pos, OpNeg16, t)
v3 := b.NewValue0(v.Pos, OpRISCV64SLTIU, t)
v3.AuxInt = 64
v4 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
v4.AddArg(y)
v3.AddArg(v4)
v2.AddArg(v3)
v.AddArg(v2)
return true
}
}
func rewriteValueRISCV64_OpRsh16x16_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Rsh16x16 <t> x y)
// result: (SRA <t> (SignExt16to64 x) (OR <y.Type> y (ADDI <y.Type> [-1] (SLTIU <y.Type> [64] (ZeroExt16to64 y)))))
for {
t := v.Type
y := v.Args[1]
x := v.Args[0]
v.reset(OpRISCV64SRA)
v.Type = t
v0 := b.NewValue0(v.Pos, OpSignExt16to64, typ.Int64)
v0.AddArg(x)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpRISCV64OR, y.Type)
v1.AddArg(y)
v2 := b.NewValue0(v.Pos, OpRISCV64ADDI, y.Type)
v2.AuxInt = -1
v3 := b.NewValue0(v.Pos, OpRISCV64SLTIU, y.Type)
v3.AuxInt = 64
v4 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
v4.AddArg(y)
v3.AddArg(v4)
v2.AddArg(v3)
v1.AddArg(v2)
v.AddArg(v1)
return true
}
}
func rewriteValueRISCV64_OpRsh16x32_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Rsh16x32 <t> x y)
// result: (SRA <t> (SignExt16to64 x) (OR <y.Type> y (ADDI <y.Type> [-1] (SLTIU <y.Type> [64] (ZeroExt32to64 y)))))
for {
t := v.Type
y := v.Args[1]
x := v.Args[0]
v.reset(OpRISCV64SRA)
v.Type = t
v0 := b.NewValue0(v.Pos, OpSignExt16to64, typ.Int64)
v0.AddArg(x)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpRISCV64OR, y.Type)
v1.AddArg(y)
v2 := b.NewValue0(v.Pos, OpRISCV64ADDI, y.Type)
v2.AuxInt = -1
v3 := b.NewValue0(v.Pos, OpRISCV64SLTIU, y.Type)
v3.AuxInt = 64
v4 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
v4.AddArg(y)
v3.AddArg(v4)
v2.AddArg(v3)
v1.AddArg(v2)
v.AddArg(v1)
return true
}
}
func rewriteValueRISCV64_OpRsh16x64_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Rsh16x64 <t> x y)
// result: (SRA <t> (SignExt16to64 x) (OR <y.Type> y (ADDI <y.Type> [-1] (SLTIU <y.Type> [64] y))))
for {
t := v.Type
y := v.Args[1]
x := v.Args[0]
v.reset(OpRISCV64SRA)
v.Type = t
v0 := b.NewValue0(v.Pos, OpSignExt16to64, typ.Int64)
v0.AddArg(x)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpRISCV64OR, y.Type)
v1.AddArg(y)
v2 := b.NewValue0(v.Pos, OpRISCV64ADDI, y.Type)
v2.AuxInt = -1
v3 := b.NewValue0(v.Pos, OpRISCV64SLTIU, y.Type)
v3.AuxInt = 64
v3.AddArg(y)
v2.AddArg(v3)
v1.AddArg(v2)
v.AddArg(v1)
return true
}
}
func rewriteValueRISCV64_OpRsh16x8_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Rsh16x8 <t> x y)
// result: (SRA <t> (SignExt16to64 x) (OR <y.Type> y (ADDI <y.Type> [-1] (SLTIU <y.Type> [64] (ZeroExt8to64 y)))))
for {
t := v.Type
y := v.Args[1]
x := v.Args[0]
v.reset(OpRISCV64SRA)
v.Type = t
v0 := b.NewValue0(v.Pos, OpSignExt16to64, typ.Int64)
v0.AddArg(x)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpRISCV64OR, y.Type)
v1.AddArg(y)
v2 := b.NewValue0(v.Pos, OpRISCV64ADDI, y.Type)
v2.AuxInt = -1
v3 := b.NewValue0(v.Pos, OpRISCV64SLTIU, y.Type)
v3.AuxInt = 64
v4 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
v4.AddArg(y)
v3.AddArg(v4)
v2.AddArg(v3)
v1.AddArg(v2)
v.AddArg(v1)
return true
}
}
func rewriteValueRISCV64_OpRsh32Ux16_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Rsh32Ux16 <t> x y)
// result: (AND (SRL <t> (ZeroExt32to64 x) y) (Neg32 <t> (SLTIU <t> [64] (ZeroExt16to64 y))))
for {
t := v.Type
y := v.Args[1]
x := v.Args[0]
v.reset(OpRISCV64AND)
v0 := b.NewValue0(v.Pos, OpRISCV64SRL, t)
v1 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
v1.AddArg(x)
v0.AddArg(v1)
v0.AddArg(y)
v.AddArg(v0)
v2 := b.NewValue0(v.Pos, OpNeg32, t)
v3 := b.NewValue0(v.Pos, OpRISCV64SLTIU, t)
v3.AuxInt = 64
v4 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
v4.AddArg(y)
v3.AddArg(v4)
v2.AddArg(v3)
v.AddArg(v2)
return true
}
}
func rewriteValueRISCV64_OpRsh32Ux32_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Rsh32Ux32 <t> x y)
// result: (AND (SRL <t> (ZeroExt32to64 x) y) (Neg32 <t> (SLTIU <t> [64] (ZeroExt32to64 y))))
for {
t := v.Type
y := v.Args[1]
x := v.Args[0]
v.reset(OpRISCV64AND)
v0 := b.NewValue0(v.Pos, OpRISCV64SRL, t)
v1 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
v1.AddArg(x)
v0.AddArg(v1)
v0.AddArg(y)
v.AddArg(v0)
v2 := b.NewValue0(v.Pos, OpNeg32, t)
v3 := b.NewValue0(v.Pos, OpRISCV64SLTIU, t)
v3.AuxInt = 64
v4 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
v4.AddArg(y)
v3.AddArg(v4)
v2.AddArg(v3)
v.AddArg(v2)
return true
}
}
func rewriteValueRISCV64_OpRsh32Ux64_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Rsh32Ux64 <t> x y)
// result: (AND (SRL <t> (ZeroExt32to64 x) y) (Neg32 <t> (SLTIU <t> [64] y)))
for {
t := v.Type
y := v.Args[1]
x := v.Args[0]
v.reset(OpRISCV64AND)
v0 := b.NewValue0(v.Pos, OpRISCV64SRL, t)
v1 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
v1.AddArg(x)
v0.AddArg(v1)
v0.AddArg(y)
v.AddArg(v0)
v2 := b.NewValue0(v.Pos, OpNeg32, t)
v3 := b.NewValue0(v.Pos, OpRISCV64SLTIU, t)
v3.AuxInt = 64
v3.AddArg(y)
v2.AddArg(v3)
v.AddArg(v2)
return true
}
}
func rewriteValueRISCV64_OpRsh32Ux8_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Rsh32Ux8 <t> x y)
// result: (AND (SRL <t> (ZeroExt32to64 x) y) (Neg32 <t> (SLTIU <t> [64] (ZeroExt8to64 y))))
for {
t := v.Type
y := v.Args[1]
x := v.Args[0]
v.reset(OpRISCV64AND)
v0 := b.NewValue0(v.Pos, OpRISCV64SRL, t)
v1 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
v1.AddArg(x)
v0.AddArg(v1)
v0.AddArg(y)
v.AddArg(v0)
v2 := b.NewValue0(v.Pos, OpNeg32, t)
v3 := b.NewValue0(v.Pos, OpRISCV64SLTIU, t)
v3.AuxInt = 64
v4 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
v4.AddArg(y)
v3.AddArg(v4)
v2.AddArg(v3)
v.AddArg(v2)
return true
}
}
func rewriteValueRISCV64_OpRsh32x16_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Rsh32x16 <t> x y)
// result: (SRA <t> (SignExt32to64 x) (OR <y.Type> y (ADDI <y.Type> [-1] (SLTIU <y.Type> [64] (ZeroExt16to64 y)))))
for {
t := v.Type
y := v.Args[1]
x := v.Args[0]
v.reset(OpRISCV64SRA)
v.Type = t
v0 := b.NewValue0(v.Pos, OpSignExt32to64, typ.Int64)
v0.AddArg(x)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpRISCV64OR, y.Type)
v1.AddArg(y)
v2 := b.NewValue0(v.Pos, OpRISCV64ADDI, y.Type)
v2.AuxInt = -1
v3 := b.NewValue0(v.Pos, OpRISCV64SLTIU, y.Type)
v3.AuxInt = 64
v4 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
v4.AddArg(y)
v3.AddArg(v4)
v2.AddArg(v3)
v1.AddArg(v2)
v.AddArg(v1)
return true
}
}
func rewriteValueRISCV64_OpRsh32x32_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Rsh32x32 <t> x y)
// result: (SRA <t> (SignExt32to64 x) (OR <y.Type> y (ADDI <y.Type> [-1] (SLTIU <y.Type> [64] (ZeroExt32to64 y)))))
for {
t := v.Type
y := v.Args[1]
x := v.Args[0]
v.reset(OpRISCV64SRA)
v.Type = t
v0 := b.NewValue0(v.Pos, OpSignExt32to64, typ.Int64)
v0.AddArg(x)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpRISCV64OR, y.Type)
v1.AddArg(y)
v2 := b.NewValue0(v.Pos, OpRISCV64ADDI, y.Type)
v2.AuxInt = -1
v3 := b.NewValue0(v.Pos, OpRISCV64SLTIU, y.Type)
v3.AuxInt = 64
v4 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
v4.AddArg(y)
v3.AddArg(v4)
v2.AddArg(v3)
v1.AddArg(v2)
v.AddArg(v1)
return true
}
}
func rewriteValueRISCV64_OpRsh32x64_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Rsh32x64 <t> x y)
// result: (SRA <t> (SignExt32to64 x) (OR <y.Type> y (ADDI <y.Type> [-1] (SLTIU <y.Type> [64] y))))
for {
t := v.Type
y := v.Args[1]
x := v.Args[0]
v.reset(OpRISCV64SRA)
v.Type = t
v0 := b.NewValue0(v.Pos, OpSignExt32to64, typ.Int64)
v0.AddArg(x)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpRISCV64OR, y.Type)
v1.AddArg(y)
v2 := b.NewValue0(v.Pos, OpRISCV64ADDI, y.Type)
v2.AuxInt = -1
v3 := b.NewValue0(v.Pos, OpRISCV64SLTIU, y.Type)
v3.AuxInt = 64
v3.AddArg(y)
v2.AddArg(v3)
v1.AddArg(v2)
v.AddArg(v1)
return true
}
}
func rewriteValueRISCV64_OpRsh32x8_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Rsh32x8 <t> x y)
// result: (SRA <t> (SignExt32to64 x) (OR <y.Type> y (ADDI <y.Type> [-1] (SLTIU <y.Type> [64] (ZeroExt8to64 y)))))
for {
t := v.Type
y := v.Args[1]
x := v.Args[0]
v.reset(OpRISCV64SRA)
v.Type = t
v0 := b.NewValue0(v.Pos, OpSignExt32to64, typ.Int64)
v0.AddArg(x)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpRISCV64OR, y.Type)
v1.AddArg(y)
v2 := b.NewValue0(v.Pos, OpRISCV64ADDI, y.Type)
v2.AuxInt = -1
v3 := b.NewValue0(v.Pos, OpRISCV64SLTIU, y.Type)
v3.AuxInt = 64
v4 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
v4.AddArg(y)
v3.AddArg(v4)
v2.AddArg(v3)
v1.AddArg(v2)
v.AddArg(v1)
return true
}
}
func rewriteValueRISCV64_OpRsh64Ux16_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Rsh64Ux16 <t> x y)
// result: (AND (SRL <t> x y) (Neg64 <t> (SLTIU <t> [64] (ZeroExt16to64 y))))
for {
t := v.Type
y := v.Args[1]
x := v.Args[0]
v.reset(OpRISCV64AND)
v0 := b.NewValue0(v.Pos, OpRISCV64SRL, t)
v0.AddArg(x)
v0.AddArg(y)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpNeg64, t)
v2 := b.NewValue0(v.Pos, OpRISCV64SLTIU, t)
v2.AuxInt = 64
v3 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
v3.AddArg(y)
v2.AddArg(v3)
v1.AddArg(v2)
v.AddArg(v1)
return true
}
}
func rewriteValueRISCV64_OpRsh64Ux32_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Rsh64Ux32 <t> x y)
// result: (AND (SRL <t> x y) (Neg64 <t> (SLTIU <t> [64] (ZeroExt32to64 y))))
for {
t := v.Type
y := v.Args[1]
x := v.Args[0]
v.reset(OpRISCV64AND)
v0 := b.NewValue0(v.Pos, OpRISCV64SRL, t)
v0.AddArg(x)
v0.AddArg(y)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpNeg64, t)
v2 := b.NewValue0(v.Pos, OpRISCV64SLTIU, t)
v2.AuxInt = 64
v3 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
v3.AddArg(y)
v2.AddArg(v3)
v1.AddArg(v2)
v.AddArg(v1)
return true
}
}
func rewriteValueRISCV64_OpRsh64Ux64_0(v *Value) bool {
b := v.Block
// match: (Rsh64Ux64 <t> x y)
// result: (AND (SRL <t> x y) (Neg64 <t> (SLTIU <t> [64] y)))
for {
t := v.Type
y := v.Args[1]
x := v.Args[0]
v.reset(OpRISCV64AND)
v0 := b.NewValue0(v.Pos, OpRISCV64SRL, t)
v0.AddArg(x)
v0.AddArg(y)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpNeg64, t)
v2 := b.NewValue0(v.Pos, OpRISCV64SLTIU, t)
v2.AuxInt = 64
v2.AddArg(y)
v1.AddArg(v2)
v.AddArg(v1)
return true
}
}
func rewriteValueRISCV64_OpRsh64Ux8_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Rsh64Ux8 <t> x y)
// result: (AND (SRL <t> x y) (Neg64 <t> (SLTIU <t> [64] (ZeroExt8to64 y))))
for {
t := v.Type
y := v.Args[1]
x := v.Args[0]
v.reset(OpRISCV64AND)
v0 := b.NewValue0(v.Pos, OpRISCV64SRL, t)
v0.AddArg(x)
v0.AddArg(y)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpNeg64, t)
v2 := b.NewValue0(v.Pos, OpRISCV64SLTIU, t)
v2.AuxInt = 64
v3 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
v3.AddArg(y)
v2.AddArg(v3)
v1.AddArg(v2)
v.AddArg(v1)
return true
}
}
func rewriteValueRISCV64_OpRsh64x16_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Rsh64x16 <t> x y)
// result: (SRA <t> x (OR <y.Type> y (ADDI <y.Type> [-1] (SLTIU <y.Type> [64] (ZeroExt16to64 y)))))
for {
t := v.Type
y := v.Args[1]
x := v.Args[0]
v.reset(OpRISCV64SRA)
v.Type = t
v.AddArg(x)
v0 := b.NewValue0(v.Pos, OpRISCV64OR, y.Type)
v0.AddArg(y)
v1 := b.NewValue0(v.Pos, OpRISCV64ADDI, y.Type)
v1.AuxInt = -1
v2 := b.NewValue0(v.Pos, OpRISCV64SLTIU, y.Type)
v2.AuxInt = 64
v3 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
v3.AddArg(y)
v2.AddArg(v3)
v1.AddArg(v2)
v0.AddArg(v1)
v.AddArg(v0)
return true
}
}
func rewriteValueRISCV64_OpRsh64x32_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Rsh64x32 <t> x y)
// result: (SRA <t> x (OR <y.Type> y (ADDI <y.Type> [-1] (SLTIU <y.Type> [64] (ZeroExt32to64 y)))))
for {
t := v.Type
y := v.Args[1]
x := v.Args[0]
v.reset(OpRISCV64SRA)
v.Type = t
v.AddArg(x)
v0 := b.NewValue0(v.Pos, OpRISCV64OR, y.Type)
v0.AddArg(y)
v1 := b.NewValue0(v.Pos, OpRISCV64ADDI, y.Type)
v1.AuxInt = -1
v2 := b.NewValue0(v.Pos, OpRISCV64SLTIU, y.Type)
v2.AuxInt = 64
v3 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
v3.AddArg(y)
v2.AddArg(v3)
v1.AddArg(v2)
v0.AddArg(v1)
v.AddArg(v0)
return true
}
}
func rewriteValueRISCV64_OpRsh64x64_0(v *Value) bool {
b := v.Block
// match: (Rsh64x64 <t> x y)
// result: (SRA <t> x (OR <y.Type> y (ADDI <y.Type> [-1] (SLTIU <y.Type> [64] y))))
for {
t := v.Type
y := v.Args[1]
x := v.Args[0]
v.reset(OpRISCV64SRA)
v.Type = t
v.AddArg(x)
v0 := b.NewValue0(v.Pos, OpRISCV64OR, y.Type)
v0.AddArg(y)
v1 := b.NewValue0(v.Pos, OpRISCV64ADDI, y.Type)
v1.AuxInt = -1
v2 := b.NewValue0(v.Pos, OpRISCV64SLTIU, y.Type)
v2.AuxInt = 64
v2.AddArg(y)
v1.AddArg(v2)
v0.AddArg(v1)
v.AddArg(v0)
return true
}
}
func rewriteValueRISCV64_OpRsh64x8_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Rsh64x8 <t> x y)
// result: (SRA <t> x (OR <y.Type> y (ADDI <y.Type> [-1] (SLTIU <y.Type> [64] (ZeroExt8to64 y)))))
for {
t := v.Type
y := v.Args[1]
x := v.Args[0]
v.reset(OpRISCV64SRA)
v.Type = t
v.AddArg(x)
v0 := b.NewValue0(v.Pos, OpRISCV64OR, y.Type)
v0.AddArg(y)
v1 := b.NewValue0(v.Pos, OpRISCV64ADDI, y.Type)
v1.AuxInt = -1
v2 := b.NewValue0(v.Pos, OpRISCV64SLTIU, y.Type)
v2.AuxInt = 64
v3 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
v3.AddArg(y)
v2.AddArg(v3)
v1.AddArg(v2)
v0.AddArg(v1)
v.AddArg(v0)
return true
}
}
func rewriteValueRISCV64_OpRsh8Ux16_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Rsh8Ux16 <t> x y)
// result: (AND (SRL <t> (ZeroExt8to64 x) y) (Neg8 <t> (SLTIU <t> [64] (ZeroExt16to64 y))))
for {
t := v.Type
y := v.Args[1]
x := v.Args[0]
v.reset(OpRISCV64AND)
v0 := b.NewValue0(v.Pos, OpRISCV64SRL, t)
v1 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
v1.AddArg(x)
v0.AddArg(v1)
v0.AddArg(y)
v.AddArg(v0)
v2 := b.NewValue0(v.Pos, OpNeg8, t)
v3 := b.NewValue0(v.Pos, OpRISCV64SLTIU, t)
v3.AuxInt = 64
v4 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
v4.AddArg(y)
v3.AddArg(v4)
v2.AddArg(v3)
v.AddArg(v2)
return true
}
}
func rewriteValueRISCV64_OpRsh8Ux32_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Rsh8Ux32 <t> x y)
// result: (AND (SRL <t> (ZeroExt8to64 x) y) (Neg8 <t> (SLTIU <t> [64] (ZeroExt32to64 y))))
for {
t := v.Type
y := v.Args[1]
x := v.Args[0]
v.reset(OpRISCV64AND)
v0 := b.NewValue0(v.Pos, OpRISCV64SRL, t)
v1 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
v1.AddArg(x)
v0.AddArg(v1)
v0.AddArg(y)
v.AddArg(v0)
v2 := b.NewValue0(v.Pos, OpNeg8, t)
v3 := b.NewValue0(v.Pos, OpRISCV64SLTIU, t)
v3.AuxInt = 64
v4 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
v4.AddArg(y)
v3.AddArg(v4)
v2.AddArg(v3)
v.AddArg(v2)
return true
}
}
func rewriteValueRISCV64_OpRsh8Ux64_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Rsh8Ux64 <t> x y)
// result: (AND (SRL <t> (ZeroExt8to64 x) y) (Neg8 <t> (SLTIU <t> [64] y)))
for {
t := v.Type
y := v.Args[1]
x := v.Args[0]
v.reset(OpRISCV64AND)
v0 := b.NewValue0(v.Pos, OpRISCV64SRL, t)
v1 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
v1.AddArg(x)
v0.AddArg(v1)
v0.AddArg(y)
v.AddArg(v0)
v2 := b.NewValue0(v.Pos, OpNeg8, t)
v3 := b.NewValue0(v.Pos, OpRISCV64SLTIU, t)
v3.AuxInt = 64
v3.AddArg(y)
v2.AddArg(v3)
v.AddArg(v2)
return true
}
}
func rewriteValueRISCV64_OpRsh8Ux8_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Rsh8Ux8 <t> x y)
// result: (AND (SRL <t> (ZeroExt8to64 x) y) (Neg8 <t> (SLTIU <t> [64] (ZeroExt8to64 y))))
for {
t := v.Type
y := v.Args[1]
x := v.Args[0]
v.reset(OpRISCV64AND)
v0 := b.NewValue0(v.Pos, OpRISCV64SRL, t)
v1 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
v1.AddArg(x)
v0.AddArg(v1)
v0.AddArg(y)
v.AddArg(v0)
v2 := b.NewValue0(v.Pos, OpNeg8, t)
v3 := b.NewValue0(v.Pos, OpRISCV64SLTIU, t)
v3.AuxInt = 64
v4 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
v4.AddArg(y)
v3.AddArg(v4)
v2.AddArg(v3)
v.AddArg(v2)
return true
}
}
func rewriteValueRISCV64_OpRsh8x16_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Rsh8x16 <t> x y)
// result: (SRA <t> (SignExt8to64 x) (OR <y.Type> y (ADDI <y.Type> [-1] (SLTIU <y.Type> [64] (ZeroExt16to64 y)))))
for {
t := v.Type
y := v.Args[1]
x := v.Args[0]
v.reset(OpRISCV64SRA)
v.Type = t
v0 := b.NewValue0(v.Pos, OpSignExt8to64, typ.Int64)
v0.AddArg(x)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpRISCV64OR, y.Type)
v1.AddArg(y)
v2 := b.NewValue0(v.Pos, OpRISCV64ADDI, y.Type)
v2.AuxInt = -1
v3 := b.NewValue0(v.Pos, OpRISCV64SLTIU, y.Type)
v3.AuxInt = 64
v4 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
v4.AddArg(y)
v3.AddArg(v4)
v2.AddArg(v3)
v1.AddArg(v2)
v.AddArg(v1)
return true
}
}
func rewriteValueRISCV64_OpRsh8x32_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Rsh8x32 <t> x y)
// result: (SRA <t> (SignExt8to64 x) (OR <y.Type> y (ADDI <y.Type> [-1] (SLTIU <y.Type> [64] (ZeroExt32to64 y)))))
for {
t := v.Type
y := v.Args[1]
x := v.Args[0]
v.reset(OpRISCV64SRA)
v.Type = t
v0 := b.NewValue0(v.Pos, OpSignExt8to64, typ.Int64)
v0.AddArg(x)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpRISCV64OR, y.Type)
v1.AddArg(y)
v2 := b.NewValue0(v.Pos, OpRISCV64ADDI, y.Type)
v2.AuxInt = -1
v3 := b.NewValue0(v.Pos, OpRISCV64SLTIU, y.Type)
v3.AuxInt = 64
v4 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
v4.AddArg(y)
v3.AddArg(v4)
v2.AddArg(v3)
v1.AddArg(v2)
v.AddArg(v1)
return true
}
}
func rewriteValueRISCV64_OpRsh8x64_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Rsh8x64 <t> x y)
// result: (SRA <t> (SignExt8to64 x) (OR <y.Type> y (ADDI <y.Type> [-1] (SLTIU <y.Type> [64] y))))
for {
t := v.Type
y := v.Args[1]
x := v.Args[0]
v.reset(OpRISCV64SRA)
v.Type = t
v0 := b.NewValue0(v.Pos, OpSignExt8to64, typ.Int64)
v0.AddArg(x)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpRISCV64OR, y.Type)
v1.AddArg(y)
v2 := b.NewValue0(v.Pos, OpRISCV64ADDI, y.Type)
v2.AuxInt = -1
v3 := b.NewValue0(v.Pos, OpRISCV64SLTIU, y.Type)
v3.AuxInt = 64
v3.AddArg(y)
v2.AddArg(v3)
v1.AddArg(v2)
v.AddArg(v1)
return true
}
}
func rewriteValueRISCV64_OpRsh8x8_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Rsh8x8 <t> x y)
// result: (SRA <t> (SignExt8to64 x) (OR <y.Type> y (ADDI <y.Type> [-1] (SLTIU <y.Type> [64] (ZeroExt8to64 y)))))
for {
t := v.Type
y := v.Args[1]
x := v.Args[0]
v.reset(OpRISCV64SRA)
v.Type = t
v0 := b.NewValue0(v.Pos, OpSignExt8to64, typ.Int64)
v0.AddArg(x)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpRISCV64OR, y.Type)
v1.AddArg(y)
v2 := b.NewValue0(v.Pos, OpRISCV64ADDI, y.Type)
v2.AuxInt = -1
v3 := b.NewValue0(v.Pos, OpRISCV64SLTIU, y.Type)
v3.AuxInt = 64
v4 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
v4.AddArg(y)
v3.AddArg(v4)
v2.AddArg(v3)
v1.AddArg(v2)
v.AddArg(v1)
return true
}
}
func rewriteValueRISCV64_OpSignExt16to32_0(v *Value) bool {
b := v.Block
// match: (SignExt16to32 <t> x)
// result: (SRAI [48] (SLLI <t> [48] x))
for {
t := v.Type
x := v.Args[0]
v.reset(OpRISCV64SRAI)
v.AuxInt = 48
v0 := b.NewValue0(v.Pos, OpRISCV64SLLI, t)
v0.AuxInt = 48
v0.AddArg(x)
v.AddArg(v0)
return true
}
}
func rewriteValueRISCV64_OpSignExt16to64_0(v *Value) bool {
b := v.Block
// match: (SignExt16to64 <t> x)
// result: (SRAI [48] (SLLI <t> [48] x))
for {
t := v.Type
x := v.Args[0]
v.reset(OpRISCV64SRAI)
v.AuxInt = 48
v0 := b.NewValue0(v.Pos, OpRISCV64SLLI, t)
v0.AuxInt = 48
v0.AddArg(x)
v.AddArg(v0)
return true
}
}
func rewriteValueRISCV64_OpSignExt32to64_0(v *Value) bool {
b := v.Block
// match: (SignExt32to64 <t> x)
// result: (SRAI [32] (SLLI <t> [32] x))
for {
t := v.Type
x := v.Args[0]
v.reset(OpRISCV64SRAI)
v.AuxInt = 32
v0 := b.NewValue0(v.Pos, OpRISCV64SLLI, t)
v0.AuxInt = 32
v0.AddArg(x)
v.AddArg(v0)
return true
}
}
func rewriteValueRISCV64_OpSignExt8to16_0(v *Value) bool {
b := v.Block
// match: (SignExt8to16 <t> x)
// result: (SRAI [56] (SLLI <t> [56] x))
for {
t := v.Type
x := v.Args[0]
v.reset(OpRISCV64SRAI)
v.AuxInt = 56
v0 := b.NewValue0(v.Pos, OpRISCV64SLLI, t)
v0.AuxInt = 56
v0.AddArg(x)
v.AddArg(v0)
return true
}
}
func rewriteValueRISCV64_OpSignExt8to32_0(v *Value) bool {
b := v.Block
// match: (SignExt8to32 <t> x)
// result: (SRAI [56] (SLLI <t> [56] x))
for {
t := v.Type
x := v.Args[0]
v.reset(OpRISCV64SRAI)
v.AuxInt = 56
v0 := b.NewValue0(v.Pos, OpRISCV64SLLI, t)
v0.AuxInt = 56
v0.AddArg(x)
v.AddArg(v0)
return true
}
}
func rewriteValueRISCV64_OpSignExt8to64_0(v *Value) bool {
b := v.Block
// match: (SignExt8to64 <t> x)
// result: (SRAI [56] (SLLI <t> [56] x))
for {
t := v.Type
x := v.Args[0]
v.reset(OpRISCV64SRAI)
v.AuxInt = 56
v0 := b.NewValue0(v.Pos, OpRISCV64SLLI, t)
v0.AuxInt = 56
v0.AddArg(x)
v.AddArg(v0)
return true
}
}
func rewriteValueRISCV64_OpSlicemask_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Slicemask <t> x)
// result: (XOR (MOVDconst [-1]) (SRA <t> (SUB <t> x (MOVDconst [1])) (MOVDconst [63])))
for {
t := v.Type
x := v.Args[0]
v.reset(OpRISCV64XOR)
v0 := b.NewValue0(v.Pos, OpRISCV64MOVDconst, typ.UInt64)
v0.AuxInt = -1
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpRISCV64SRA, t)
v2 := b.NewValue0(v.Pos, OpRISCV64SUB, t)
v2.AddArg(x)
v3 := b.NewValue0(v.Pos, OpRISCV64MOVDconst, typ.UInt64)
v3.AuxInt = 1
v2.AddArg(v3)
v1.AddArg(v2)
v4 := b.NewValue0(v.Pos, OpRISCV64MOVDconst, typ.UInt64)
v4.AuxInt = 63
v1.AddArg(v4)
v.AddArg(v1)
return true
}
}
func rewriteValueRISCV64_OpSqrt_0(v *Value) bool {
// match: (Sqrt x)
// result: (FSQRTD x)
for {
x := v.Args[0]
v.reset(OpRISCV64FSQRTD)
v.AddArg(x)
return true
}
}
func rewriteValueRISCV64_OpStaticCall_0(v *Value) bool {
// match: (StaticCall [argwid] {target} mem)
// result: (CALLstatic [argwid] {target} mem)
for {
argwid := v.AuxInt
target := v.Aux
mem := v.Args[0]
v.reset(OpRISCV64CALLstatic)
v.AuxInt = argwid
v.Aux = target
v.AddArg(mem)
return true
}
}
func rewriteValueRISCV64_OpStore_0(v *Value) bool {
// match: (Store {t} ptr val mem)
// cond: t.(*types.Type).Size() == 1
// result: (MOVBstore ptr val mem)
for {
t := v.Aux
mem := v.Args[2]
ptr := v.Args[0]
val := v.Args[1]
if !(t.(*types.Type).Size() == 1) {
break
}
v.reset(OpRISCV64MOVBstore)
v.AddArg(ptr)
v.AddArg(val)
v.AddArg(mem)
return true
}
// match: (Store {t} ptr val mem)
// cond: t.(*types.Type).Size() == 2
// result: (MOVHstore ptr val mem)
for {
t := v.Aux
mem := v.Args[2]
ptr := v.Args[0]
val := v.Args[1]
if !(t.(*types.Type).Size() == 2) {
break
}
v.reset(OpRISCV64MOVHstore)
v.AddArg(ptr)
v.AddArg(val)
v.AddArg(mem)
return true
}
// match: (Store {t} ptr val mem)
// cond: t.(*types.Type).Size() == 4 && !is32BitFloat(val.Type)
// result: (MOVWstore ptr val mem)
for {
t := v.Aux
mem := v.Args[2]
ptr := v.Args[0]
val := v.Args[1]
if !(t.(*types.Type).Size() == 4 && !is32BitFloat(val.Type)) {
break
}
v.reset(OpRISCV64MOVWstore)
v.AddArg(ptr)
v.AddArg(val)
v.AddArg(mem)
return true
}
// match: (Store {t} ptr val mem)
// cond: t.(*types.Type).Size() == 8 && !is64BitFloat(val.Type)
// result: (MOVDstore ptr val mem)
for {
t := v.Aux
mem := v.Args[2]
ptr := v.Args[0]
val := v.Args[1]
if !(t.(*types.Type).Size() == 8 && !is64BitFloat(val.Type)) {
break
}
v.reset(OpRISCV64MOVDstore)
v.AddArg(ptr)
v.AddArg(val)
v.AddArg(mem)
return true
}
// match: (Store {t} ptr val mem)
// cond: t.(*types.Type).Size() == 4 && is32BitFloat(val.Type)
// result: (FMOVWstore ptr val mem)
for {
t := v.Aux
mem := v.Args[2]
ptr := v.Args[0]
val := v.Args[1]
if !(t.(*types.Type).Size() == 4 && is32BitFloat(val.Type)) {
break
}
v.reset(OpRISCV64FMOVWstore)
v.AddArg(ptr)
v.AddArg(val)
v.AddArg(mem)
return true
}
// match: (Store {t} ptr val mem)
// cond: t.(*types.Type).Size() == 8 && is64BitFloat(val.Type)
// result: (FMOVDstore ptr val mem)
for {
t := v.Aux
mem := v.Args[2]
ptr := v.Args[0]
val := v.Args[1]
if !(t.(*types.Type).Size() == 8 && is64BitFloat(val.Type)) {
break
}
v.reset(OpRISCV64FMOVDstore)
v.AddArg(ptr)
v.AddArg(val)
v.AddArg(mem)
return true
}
return false
}
func rewriteValueRISCV64_OpSub16_0(v *Value) bool {
// match: (Sub16 x y)
// result: (SUB x y)
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpRISCV64SUB)
v.AddArg(x)
v.AddArg(y)
return true
}
}
func rewriteValueRISCV64_OpSub32_0(v *Value) bool {
// match: (Sub32 x y)
// result: (SUB x y)
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpRISCV64SUB)
v.AddArg(x)
v.AddArg(y)
return true
}
}
func rewriteValueRISCV64_OpSub32F_0(v *Value) bool {
// match: (Sub32F x y)
// result: (FSUBS x y)
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpRISCV64FSUBS)
v.AddArg(x)
v.AddArg(y)
return true
}
}
func rewriteValueRISCV64_OpSub64_0(v *Value) bool {
// match: (Sub64 x y)
// result: (SUB x y)
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpRISCV64SUB)
v.AddArg(x)
v.AddArg(y)
return true
}
}
func rewriteValueRISCV64_OpSub64F_0(v *Value) bool {
// match: (Sub64F x y)
// result: (FSUBD x y)
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpRISCV64FSUBD)
v.AddArg(x)
v.AddArg(y)
return true
}
}
func rewriteValueRISCV64_OpSub8_0(v *Value) bool {
// match: (Sub8 x y)
// result: (SUB x y)
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpRISCV64SUB)
v.AddArg(x)
v.AddArg(y)
return true
}
}
func rewriteValueRISCV64_OpSubPtr_0(v *Value) bool {
// match: (SubPtr x y)
// result: (SUB x y)
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpRISCV64SUB)
v.AddArg(x)
v.AddArg(y)
return true
}
}
func rewriteValueRISCV64_OpTrunc16to8_0(v *Value) bool {
// match: (Trunc16to8 x)
// result: x
for {
x := v.Args[0]
v.reset(OpCopy)
v.Type = x.Type
v.AddArg(x)
return true
}
}
func rewriteValueRISCV64_OpTrunc32to16_0(v *Value) bool {
// match: (Trunc32to16 x)
// result: x
for {
x := v.Args[0]
v.reset(OpCopy)
v.Type = x.Type
v.AddArg(x)
return true
}
}
func rewriteValueRISCV64_OpTrunc32to8_0(v *Value) bool {
// match: (Trunc32to8 x)
// result: x
for {
x := v.Args[0]
v.reset(OpCopy)
v.Type = x.Type
v.AddArg(x)
return true
}
}
func rewriteValueRISCV64_OpTrunc64to16_0(v *Value) bool {
// match: (Trunc64to16 x)
// result: x
for {
x := v.Args[0]
v.reset(OpCopy)
v.Type = x.Type
v.AddArg(x)
return true
}
}
func rewriteValueRISCV64_OpTrunc64to32_0(v *Value) bool {
// match: (Trunc64to32 x)
// result: x
for {
x := v.Args[0]
v.reset(OpCopy)
v.Type = x.Type
v.AddArg(x)
return true
}
}
func rewriteValueRISCV64_OpTrunc64to8_0(v *Value) bool {
// match: (Trunc64to8 x)
// result: x
for {
x := v.Args[0]
v.reset(OpCopy)
v.Type = x.Type
v.AddArg(x)
return true
}
}
func rewriteValueRISCV64_OpWB_0(v *Value) bool {
// match: (WB {fn} destptr srcptr mem)
// result: (LoweredWB {fn} destptr srcptr mem)
for {
fn := v.Aux
mem := v.Args[2]
destptr := v.Args[0]
srcptr := v.Args[1]
v.reset(OpRISCV64LoweredWB)
v.Aux = fn
v.AddArg(destptr)
v.AddArg(srcptr)
v.AddArg(mem)
return true
}
}
func rewriteValueRISCV64_OpXor16_0(v *Value) bool {
// match: (Xor16 x y)
// result: (XOR x y)
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpRISCV64XOR)
v.AddArg(x)
v.AddArg(y)
return true
}
}
func rewriteValueRISCV64_OpXor32_0(v *Value) bool {
// match: (Xor32 x y)
// result: (XOR x y)
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpRISCV64XOR)
v.AddArg(x)
v.AddArg(y)
return true
}
}
func rewriteValueRISCV64_OpXor64_0(v *Value) bool {
// match: (Xor64 x y)
// result: (XOR x y)
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpRISCV64XOR)
v.AddArg(x)
v.AddArg(y)
return true
}
}
func rewriteValueRISCV64_OpXor8_0(v *Value) bool {
// match: (Xor8 x y)
// result: (XOR x y)
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpRISCV64XOR)
v.AddArg(x)
v.AddArg(y)
return true
}
}
func rewriteValueRISCV64_OpZero_0(v *Value) bool {
b := v.Block
config := b.Func.Config
typ := &b.Func.Config.Types
// match: (Zero [0] _ mem)
// result: mem
for {
if v.AuxInt != 0 {
break
}
mem := v.Args[1]
v.reset(OpCopy)
v.Type = mem.Type
v.AddArg(mem)
return true
}
// match: (Zero [1] ptr mem)
// result: (MOVBstore ptr (MOVBconst) mem)
for {
if v.AuxInt != 1 {
break
}
mem := v.Args[1]
ptr := v.Args[0]
v.reset(OpRISCV64MOVBstore)
v.AddArg(ptr)
v0 := b.NewValue0(v.Pos, OpRISCV64MOVBconst, typ.UInt8)
v.AddArg(v0)
v.AddArg(mem)
return true
}
// match: (Zero [2] ptr mem)
// result: (MOVHstore ptr (MOVHconst) mem)
for {
if v.AuxInt != 2 {
break
}
mem := v.Args[1]
ptr := v.Args[0]
v.reset(OpRISCV64MOVHstore)
v.AddArg(ptr)
v0 := b.NewValue0(v.Pos, OpRISCV64MOVHconst, typ.UInt16)
v.AddArg(v0)
v.AddArg(mem)
return true
}
// match: (Zero [4] ptr mem)
// result: (MOVWstore ptr (MOVWconst) mem)
for {
if v.AuxInt != 4 {
break
}
mem := v.Args[1]
ptr := v.Args[0]
v.reset(OpRISCV64MOVWstore)
v.AddArg(ptr)
v0 := b.NewValue0(v.Pos, OpRISCV64MOVWconst, typ.UInt32)
v.AddArg(v0)
v.AddArg(mem)
return true
}
// match: (Zero [8] ptr mem)
// result: (MOVDstore ptr (MOVDconst) mem)
for {
if v.AuxInt != 8 {
break
}
mem := v.Args[1]
ptr := v.Args[0]
v.reset(OpRISCV64MOVDstore)
v.AddArg(ptr)
v0 := b.NewValue0(v.Pos, OpRISCV64MOVDconst, typ.UInt64)
v.AddArg(v0)
v.AddArg(mem)
return true
}
// match: (Zero [s] {t} ptr mem)
// result: (LoweredZero [t.(*types.Type).Alignment()] ptr (ADD <ptr.Type> ptr (MOVDconst [s-moveSize(t.(*types.Type).Alignment(), config)])) mem)
for {
s := v.AuxInt
t := v.Aux
mem := v.Args[1]
ptr := v.Args[0]
v.reset(OpRISCV64LoweredZero)
v.AuxInt = t.(*types.Type).Alignment()
v.AddArg(ptr)
v0 := b.NewValue0(v.Pos, OpRISCV64ADD, ptr.Type)
v0.AddArg(ptr)
v1 := b.NewValue0(v.Pos, OpRISCV64MOVDconst, typ.UInt64)
v1.AuxInt = s - moveSize(t.(*types.Type).Alignment(), config)
v0.AddArg(v1)
v.AddArg(v0)
v.AddArg(mem)
return true
}
}
func rewriteValueRISCV64_OpZeroExt16to32_0(v *Value) bool {
b := v.Block
// match: (ZeroExt16to32 <t> x)
// result: (SRLI [48] (SLLI <t> [48] x))
for {
t := v.Type
x := v.Args[0]
v.reset(OpRISCV64SRLI)
v.AuxInt = 48
v0 := b.NewValue0(v.Pos, OpRISCV64SLLI, t)
v0.AuxInt = 48
v0.AddArg(x)
v.AddArg(v0)
return true
}
}
func rewriteValueRISCV64_OpZeroExt16to64_0(v *Value) bool {
b := v.Block
// match: (ZeroExt16to64 <t> x)
// result: (SRLI [48] (SLLI <t> [48] x))
for {
t := v.Type
x := v.Args[0]
v.reset(OpRISCV64SRLI)
v.AuxInt = 48
v0 := b.NewValue0(v.Pos, OpRISCV64SLLI, t)
v0.AuxInt = 48
v0.AddArg(x)
v.AddArg(v0)
return true
}
}
func rewriteValueRISCV64_OpZeroExt32to64_0(v *Value) bool {
b := v.Block
// match: (ZeroExt32to64 <t> x)
// result: (SRLI [32] (SLLI <t> [32] x))
for {
t := v.Type
x := v.Args[0]
v.reset(OpRISCV64SRLI)
v.AuxInt = 32
v0 := b.NewValue0(v.Pos, OpRISCV64SLLI, t)
v0.AuxInt = 32
v0.AddArg(x)
v.AddArg(v0)
return true
}
}
func rewriteValueRISCV64_OpZeroExt8to16_0(v *Value) bool {
b := v.Block
// match: (ZeroExt8to16 <t> x)
// result: (SRLI [56] (SLLI <t> [56] x))
for {
t := v.Type
x := v.Args[0]
v.reset(OpRISCV64SRLI)
v.AuxInt = 56
v0 := b.NewValue0(v.Pos, OpRISCV64SLLI, t)
v0.AuxInt = 56
v0.AddArg(x)
v.AddArg(v0)
return true
}
}
func rewriteValueRISCV64_OpZeroExt8to32_0(v *Value) bool {
b := v.Block
// match: (ZeroExt8to32 <t> x)
// result: (SRLI [56] (SLLI <t> [56] x))
for {
t := v.Type
x := v.Args[0]
v.reset(OpRISCV64SRLI)
v.AuxInt = 56
v0 := b.NewValue0(v.Pos, OpRISCV64SLLI, t)
v0.AuxInt = 56
v0.AddArg(x)
v.AddArg(v0)
return true
}
}
func rewriteValueRISCV64_OpZeroExt8to64_0(v *Value) bool {
b := v.Block
// match: (ZeroExt8to64 <t> x)
// result: (SRLI [56] (SLLI <t> [56] x))
for {
t := v.Type
x := v.Args[0]
v.reset(OpRISCV64SRLI)
v.AuxInt = 56
v0 := b.NewValue0(v.Pos, OpRISCV64SLLI, t)
v0.AuxInt = 56
v0.AddArg(x)
v.AddArg(v0)
return true
}
}
func rewriteBlockRISCV64(b *Block) bool {
switch b.Kind {
case BlockIf:
// match: (If cond yes no)
// result: (BNE cond yes no)
for {
cond := b.Controls[0]
b.Reset(BlockRISCV64BNE)
b.AddControl(cond)
return true
}
}
return false
}