| // Code generated from gen/RISCV64.rules; DO NOT EDIT. |
| // generated with: cd gen; go run *.go |
| |
| package ssa |
| |
| import "math" |
| |
| func rewriteValueRISCV64(v *Value) bool { |
| switch v.Op { |
| case OpAdd16: |
| v.Op = OpRISCV64ADD |
| return true |
| case OpAdd32: |
| v.Op = OpRISCV64ADD |
| return true |
| case OpAdd32F: |
| v.Op = OpRISCV64FADDS |
| return true |
| case OpAdd64: |
| v.Op = OpRISCV64ADD |
| return true |
| case OpAdd64F: |
| v.Op = OpRISCV64FADDD |
| return true |
| case OpAdd8: |
| v.Op = OpRISCV64ADD |
| return true |
| case OpAddPtr: |
| v.Op = OpRISCV64ADD |
| return true |
| case OpAddr: |
| return rewriteValueRISCV64_OpAddr(v) |
| case OpAnd16: |
| v.Op = OpRISCV64AND |
| return true |
| case OpAnd32: |
| v.Op = OpRISCV64AND |
| return true |
| case OpAnd64: |
| v.Op = OpRISCV64AND |
| return true |
| case OpAnd8: |
| v.Op = OpRISCV64AND |
| return true |
| case OpAndB: |
| v.Op = OpRISCV64AND |
| return true |
| case OpAtomicAdd32: |
| v.Op = OpRISCV64LoweredAtomicAdd32 |
| return true |
| case OpAtomicAdd64: |
| v.Op = OpRISCV64LoweredAtomicAdd64 |
| return true |
| case OpAtomicCompareAndSwap32: |
| v.Op = OpRISCV64LoweredAtomicCas32 |
| return true |
| case OpAtomicCompareAndSwap64: |
| v.Op = OpRISCV64LoweredAtomicCas64 |
| return true |
| case OpAtomicExchange32: |
| v.Op = OpRISCV64LoweredAtomicExchange32 |
| return true |
| case OpAtomicExchange64: |
| v.Op = OpRISCV64LoweredAtomicExchange64 |
| return true |
| case OpAtomicLoad32: |
| v.Op = OpRISCV64LoweredAtomicLoad32 |
| return true |
| case OpAtomicLoad64: |
| v.Op = OpRISCV64LoweredAtomicLoad64 |
| return true |
| case OpAtomicLoad8: |
| v.Op = OpRISCV64LoweredAtomicLoad8 |
| return true |
| case OpAtomicLoadPtr: |
| v.Op = OpRISCV64LoweredAtomicLoad64 |
| return true |
| case OpAtomicStore32: |
| v.Op = OpRISCV64LoweredAtomicStore32 |
| return true |
| case OpAtomicStore64: |
| v.Op = OpRISCV64LoweredAtomicStore64 |
| return true |
| case OpAtomicStore8: |
| v.Op = OpRISCV64LoweredAtomicStore8 |
| return true |
| case OpAtomicStorePtrNoWB: |
| v.Op = OpRISCV64LoweredAtomicStore64 |
| return true |
| case OpAvg64u: |
| return rewriteValueRISCV64_OpAvg64u(v) |
| case OpClosureCall: |
| v.Op = OpRISCV64CALLclosure |
| return true |
| case OpCom16: |
| v.Op = OpRISCV64NOT |
| return true |
| case OpCom32: |
| v.Op = OpRISCV64NOT |
| return true |
| case OpCom64: |
| v.Op = OpRISCV64NOT |
| return true |
| case OpCom8: |
| v.Op = OpRISCV64NOT |
| return true |
| case OpConst16: |
| v.Op = OpRISCV64MOVHconst |
| return true |
| case OpConst32: |
| v.Op = OpRISCV64MOVWconst |
| return true |
| case OpConst32F: |
| return rewriteValueRISCV64_OpConst32F(v) |
| case OpConst64: |
| v.Op = OpRISCV64MOVDconst |
| return true |
| case OpConst64F: |
| return rewriteValueRISCV64_OpConst64F(v) |
| case OpConst8: |
| v.Op = OpRISCV64MOVBconst |
| return true |
| case OpConstBool: |
| return rewriteValueRISCV64_OpConstBool(v) |
| case OpConstNil: |
| return rewriteValueRISCV64_OpConstNil(v) |
| case OpConvert: |
| v.Op = OpRISCV64MOVconvert |
| return true |
| case OpCvt32Fto32: |
| v.Op = OpRISCV64FCVTWS |
| return true |
| case OpCvt32Fto64: |
| v.Op = OpRISCV64FCVTLS |
| return true |
| case OpCvt32Fto64F: |
| v.Op = OpRISCV64FCVTDS |
| return true |
| case OpCvt32to32F: |
| v.Op = OpRISCV64FCVTSW |
| return true |
| case OpCvt32to64F: |
| v.Op = OpRISCV64FCVTDW |
| return true |
| case OpCvt64Fto32: |
| v.Op = OpRISCV64FCVTWD |
| return true |
| case OpCvt64Fto32F: |
| v.Op = OpRISCV64FCVTSD |
| return true |
| case OpCvt64Fto64: |
| v.Op = OpRISCV64FCVTLD |
| return true |
| case OpCvt64to32F: |
| v.Op = OpRISCV64FCVTSL |
| return true |
| case OpCvt64to64F: |
| v.Op = OpRISCV64FCVTDL |
| return true |
| case OpCvtBoolToUint8: |
| v.Op = OpCopy |
| return true |
| case OpDiv16: |
| return rewriteValueRISCV64_OpDiv16(v) |
| case OpDiv16u: |
| return rewriteValueRISCV64_OpDiv16u(v) |
| case OpDiv32: |
| return rewriteValueRISCV64_OpDiv32(v) |
| case OpDiv32F: |
| v.Op = OpRISCV64FDIVS |
| return true |
| case OpDiv32u: |
| v.Op = OpRISCV64DIVUW |
| return true |
| case OpDiv64: |
| return rewriteValueRISCV64_OpDiv64(v) |
| case OpDiv64F: |
| v.Op = OpRISCV64FDIVD |
| return true |
| case OpDiv64u: |
| v.Op = OpRISCV64DIVU |
| return true |
| case OpDiv8: |
| return rewriteValueRISCV64_OpDiv8(v) |
| case OpDiv8u: |
| return rewriteValueRISCV64_OpDiv8u(v) |
| case OpEq16: |
| return rewriteValueRISCV64_OpEq16(v) |
| case OpEq32: |
| return rewriteValueRISCV64_OpEq32(v) |
| case OpEq32F: |
| v.Op = OpRISCV64FEQS |
| return true |
| case OpEq64: |
| return rewriteValueRISCV64_OpEq64(v) |
| case OpEq64F: |
| v.Op = OpRISCV64FEQD |
| return true |
| case OpEq8: |
| return rewriteValueRISCV64_OpEq8(v) |
| case OpEqB: |
| return rewriteValueRISCV64_OpEqB(v) |
| case OpEqPtr: |
| return rewriteValueRISCV64_OpEqPtr(v) |
| case OpGetCallerPC: |
| v.Op = OpRISCV64LoweredGetCallerPC |
| return true |
| case OpGetCallerSP: |
| v.Op = OpRISCV64LoweredGetCallerSP |
| return true |
| case OpGetClosurePtr: |
| v.Op = OpRISCV64LoweredGetClosurePtr |
| return true |
| case OpHmul32: |
| return rewriteValueRISCV64_OpHmul32(v) |
| case OpHmul32u: |
| return rewriteValueRISCV64_OpHmul32u(v) |
| case OpHmul64: |
| v.Op = OpRISCV64MULH |
| return true |
| case OpHmul64u: |
| v.Op = OpRISCV64MULHU |
| return true |
| case OpInterCall: |
| v.Op = OpRISCV64CALLinter |
| return true |
| case OpIsInBounds: |
| v.Op = OpLess64U |
| return true |
| case OpIsNonNil: |
| return rewriteValueRISCV64_OpIsNonNil(v) |
| case OpIsSliceInBounds: |
| v.Op = OpLeq64U |
| return true |
| case OpLeq16: |
| return rewriteValueRISCV64_OpLeq16(v) |
| case OpLeq16U: |
| return rewriteValueRISCV64_OpLeq16U(v) |
| case OpLeq32: |
| return rewriteValueRISCV64_OpLeq32(v) |
| case OpLeq32F: |
| v.Op = OpRISCV64FLES |
| return true |
| case OpLeq32U: |
| return rewriteValueRISCV64_OpLeq32U(v) |
| case OpLeq64: |
| return rewriteValueRISCV64_OpLeq64(v) |
| case OpLeq64F: |
| v.Op = OpRISCV64FLED |
| return true |
| case OpLeq64U: |
| return rewriteValueRISCV64_OpLeq64U(v) |
| case OpLeq8: |
| return rewriteValueRISCV64_OpLeq8(v) |
| case OpLeq8U: |
| return rewriteValueRISCV64_OpLeq8U(v) |
| case OpLess16: |
| return rewriteValueRISCV64_OpLess16(v) |
| case OpLess16U: |
| return rewriteValueRISCV64_OpLess16U(v) |
| case OpLess32: |
| return rewriteValueRISCV64_OpLess32(v) |
| case OpLess32F: |
| v.Op = OpRISCV64FLTS |
| return true |
| case OpLess32U: |
| return rewriteValueRISCV64_OpLess32U(v) |
| case OpLess64: |
| v.Op = OpRISCV64SLT |
| return true |
| case OpLess64F: |
| v.Op = OpRISCV64FLTD |
| return true |
| case OpLess64U: |
| v.Op = OpRISCV64SLTU |
| return true |
| case OpLess8: |
| return rewriteValueRISCV64_OpLess8(v) |
| case OpLess8U: |
| return rewriteValueRISCV64_OpLess8U(v) |
| case OpLoad: |
| return rewriteValueRISCV64_OpLoad(v) |
| case OpLocalAddr: |
| return rewriteValueRISCV64_OpLocalAddr(v) |
| case OpLsh16x16: |
| return rewriteValueRISCV64_OpLsh16x16(v) |
| case OpLsh16x32: |
| return rewriteValueRISCV64_OpLsh16x32(v) |
| case OpLsh16x64: |
| return rewriteValueRISCV64_OpLsh16x64(v) |
| case OpLsh16x8: |
| return rewriteValueRISCV64_OpLsh16x8(v) |
| case OpLsh32x16: |
| return rewriteValueRISCV64_OpLsh32x16(v) |
| case OpLsh32x32: |
| return rewriteValueRISCV64_OpLsh32x32(v) |
| case OpLsh32x64: |
| return rewriteValueRISCV64_OpLsh32x64(v) |
| case OpLsh32x8: |
| return rewriteValueRISCV64_OpLsh32x8(v) |
| case OpLsh64x16: |
| return rewriteValueRISCV64_OpLsh64x16(v) |
| case OpLsh64x32: |
| return rewriteValueRISCV64_OpLsh64x32(v) |
| case OpLsh64x64: |
| return rewriteValueRISCV64_OpLsh64x64(v) |
| case OpLsh64x8: |
| return rewriteValueRISCV64_OpLsh64x8(v) |
| case OpLsh8x16: |
| return rewriteValueRISCV64_OpLsh8x16(v) |
| case OpLsh8x32: |
| return rewriteValueRISCV64_OpLsh8x32(v) |
| case OpLsh8x64: |
| return rewriteValueRISCV64_OpLsh8x64(v) |
| case OpLsh8x8: |
| return rewriteValueRISCV64_OpLsh8x8(v) |
| case OpMod16: |
| return rewriteValueRISCV64_OpMod16(v) |
| case OpMod16u: |
| return rewriteValueRISCV64_OpMod16u(v) |
| case OpMod32: |
| return rewriteValueRISCV64_OpMod32(v) |
| case OpMod32u: |
| v.Op = OpRISCV64REMUW |
| return true |
| case OpMod64: |
| return rewriteValueRISCV64_OpMod64(v) |
| case OpMod64u: |
| v.Op = OpRISCV64REMU |
| return true |
| case OpMod8: |
| return rewriteValueRISCV64_OpMod8(v) |
| case OpMod8u: |
| return rewriteValueRISCV64_OpMod8u(v) |
| case OpMove: |
| return rewriteValueRISCV64_OpMove(v) |
| case OpMul16: |
| return rewriteValueRISCV64_OpMul16(v) |
| case OpMul32: |
| v.Op = OpRISCV64MULW |
| return true |
| case OpMul32F: |
| v.Op = OpRISCV64FMULS |
| return true |
| case OpMul64: |
| v.Op = OpRISCV64MUL |
| return true |
| case OpMul64F: |
| v.Op = OpRISCV64FMULD |
| return true |
| case OpMul8: |
| return rewriteValueRISCV64_OpMul8(v) |
| case OpNeg16: |
| v.Op = OpRISCV64NEG |
| return true |
| case OpNeg32: |
| v.Op = OpRISCV64NEG |
| return true |
| case OpNeg32F: |
| v.Op = OpRISCV64FNEGS |
| return true |
| case OpNeg64: |
| v.Op = OpRISCV64NEG |
| return true |
| case OpNeg64F: |
| v.Op = OpRISCV64FNEGD |
| return true |
| case OpNeg8: |
| v.Op = OpRISCV64NEG |
| return true |
| case OpNeq16: |
| return rewriteValueRISCV64_OpNeq16(v) |
| case OpNeq32: |
| return rewriteValueRISCV64_OpNeq32(v) |
| case OpNeq32F: |
| v.Op = OpRISCV64FNES |
| return true |
| case OpNeq64: |
| return rewriteValueRISCV64_OpNeq64(v) |
| case OpNeq64F: |
| v.Op = OpRISCV64FNED |
| return true |
| case OpNeq8: |
| return rewriteValueRISCV64_OpNeq8(v) |
| case OpNeqB: |
| v.Op = OpRISCV64XOR |
| return true |
| case OpNeqPtr: |
| return rewriteValueRISCV64_OpNeqPtr(v) |
| case OpNilCheck: |
| v.Op = OpRISCV64LoweredNilCheck |
| return true |
| case OpNot: |
| v.Op = OpRISCV64SEQZ |
| return true |
| case OpOffPtr: |
| return rewriteValueRISCV64_OpOffPtr(v) |
| case OpOr16: |
| v.Op = OpRISCV64OR |
| return true |
| case OpOr32: |
| v.Op = OpRISCV64OR |
| return true |
| case OpOr64: |
| v.Op = OpRISCV64OR |
| return true |
| case OpOr8: |
| v.Op = OpRISCV64OR |
| return true |
| case OpOrB: |
| v.Op = OpRISCV64OR |
| return true |
| case OpPanicBounds: |
| return rewriteValueRISCV64_OpPanicBounds(v) |
| case OpRISCV64ADD: |
| return rewriteValueRISCV64_OpRISCV64ADD(v) |
| case OpRISCV64ADDI: |
| return rewriteValueRISCV64_OpRISCV64ADDI(v) |
| case OpRISCV64AND: |
| return rewriteValueRISCV64_OpRISCV64AND(v) |
| case OpRISCV64MOVBUload: |
| return rewriteValueRISCV64_OpRISCV64MOVBUload(v) |
| case OpRISCV64MOVBload: |
| return rewriteValueRISCV64_OpRISCV64MOVBload(v) |
| case OpRISCV64MOVBstore: |
| return rewriteValueRISCV64_OpRISCV64MOVBstore(v) |
| case OpRISCV64MOVBstorezero: |
| return rewriteValueRISCV64_OpRISCV64MOVBstorezero(v) |
| case OpRISCV64MOVDconst: |
| return rewriteValueRISCV64_OpRISCV64MOVDconst(v) |
| case OpRISCV64MOVDload: |
| return rewriteValueRISCV64_OpRISCV64MOVDload(v) |
| case OpRISCV64MOVDstore: |
| return rewriteValueRISCV64_OpRISCV64MOVDstore(v) |
| case OpRISCV64MOVDstorezero: |
| return rewriteValueRISCV64_OpRISCV64MOVDstorezero(v) |
| case OpRISCV64MOVHUload: |
| return rewriteValueRISCV64_OpRISCV64MOVHUload(v) |
| case OpRISCV64MOVHload: |
| return rewriteValueRISCV64_OpRISCV64MOVHload(v) |
| case OpRISCV64MOVHstore: |
| return rewriteValueRISCV64_OpRISCV64MOVHstore(v) |
| case OpRISCV64MOVHstorezero: |
| return rewriteValueRISCV64_OpRISCV64MOVHstorezero(v) |
| case OpRISCV64MOVWUload: |
| return rewriteValueRISCV64_OpRISCV64MOVWUload(v) |
| case OpRISCV64MOVWload: |
| return rewriteValueRISCV64_OpRISCV64MOVWload(v) |
| case OpRISCV64MOVWstore: |
| return rewriteValueRISCV64_OpRISCV64MOVWstore(v) |
| case OpRISCV64MOVWstorezero: |
| return rewriteValueRISCV64_OpRISCV64MOVWstorezero(v) |
| case OpRISCV64OR: |
| return rewriteValueRISCV64_OpRISCV64OR(v) |
| case OpRISCV64SLL: |
| return rewriteValueRISCV64_OpRISCV64SLL(v) |
| case OpRISCV64SRA: |
| return rewriteValueRISCV64_OpRISCV64SRA(v) |
| case OpRISCV64SRL: |
| return rewriteValueRISCV64_OpRISCV64SRL(v) |
| case OpRISCV64SUB: |
| return rewriteValueRISCV64_OpRISCV64SUB(v) |
| case OpRISCV64SUBW: |
| return rewriteValueRISCV64_OpRISCV64SUBW(v) |
| case OpRISCV64XOR: |
| return rewriteValueRISCV64_OpRISCV64XOR(v) |
| case OpRotateLeft16: |
| return rewriteValueRISCV64_OpRotateLeft16(v) |
| case OpRotateLeft32: |
| return rewriteValueRISCV64_OpRotateLeft32(v) |
| case OpRotateLeft64: |
| return rewriteValueRISCV64_OpRotateLeft64(v) |
| case OpRotateLeft8: |
| return rewriteValueRISCV64_OpRotateLeft8(v) |
| case OpRound32F: |
| v.Op = OpCopy |
| return true |
| case OpRound64F: |
| v.Op = OpCopy |
| return true |
| case OpRsh16Ux16: |
| return rewriteValueRISCV64_OpRsh16Ux16(v) |
| case OpRsh16Ux32: |
| return rewriteValueRISCV64_OpRsh16Ux32(v) |
| case OpRsh16Ux64: |
| return rewriteValueRISCV64_OpRsh16Ux64(v) |
| case OpRsh16Ux8: |
| return rewriteValueRISCV64_OpRsh16Ux8(v) |
| case OpRsh16x16: |
| return rewriteValueRISCV64_OpRsh16x16(v) |
| case OpRsh16x32: |
| return rewriteValueRISCV64_OpRsh16x32(v) |
| case OpRsh16x64: |
| return rewriteValueRISCV64_OpRsh16x64(v) |
| case OpRsh16x8: |
| return rewriteValueRISCV64_OpRsh16x8(v) |
| case OpRsh32Ux16: |
| return rewriteValueRISCV64_OpRsh32Ux16(v) |
| case OpRsh32Ux32: |
| return rewriteValueRISCV64_OpRsh32Ux32(v) |
| case OpRsh32Ux64: |
| return rewriteValueRISCV64_OpRsh32Ux64(v) |
| case OpRsh32Ux8: |
| return rewriteValueRISCV64_OpRsh32Ux8(v) |
| case OpRsh32x16: |
| return rewriteValueRISCV64_OpRsh32x16(v) |
| case OpRsh32x32: |
| return rewriteValueRISCV64_OpRsh32x32(v) |
| case OpRsh32x64: |
| return rewriteValueRISCV64_OpRsh32x64(v) |
| case OpRsh32x8: |
| return rewriteValueRISCV64_OpRsh32x8(v) |
| case OpRsh64Ux16: |
| return rewriteValueRISCV64_OpRsh64Ux16(v) |
| case OpRsh64Ux32: |
| return rewriteValueRISCV64_OpRsh64Ux32(v) |
| case OpRsh64Ux64: |
| return rewriteValueRISCV64_OpRsh64Ux64(v) |
| case OpRsh64Ux8: |
| return rewriteValueRISCV64_OpRsh64Ux8(v) |
| case OpRsh64x16: |
| return rewriteValueRISCV64_OpRsh64x16(v) |
| case OpRsh64x32: |
| return rewriteValueRISCV64_OpRsh64x32(v) |
| case OpRsh64x64: |
| return rewriteValueRISCV64_OpRsh64x64(v) |
| case OpRsh64x8: |
| return rewriteValueRISCV64_OpRsh64x8(v) |
| case OpRsh8Ux16: |
| return rewriteValueRISCV64_OpRsh8Ux16(v) |
| case OpRsh8Ux32: |
| return rewriteValueRISCV64_OpRsh8Ux32(v) |
| case OpRsh8Ux64: |
| return rewriteValueRISCV64_OpRsh8Ux64(v) |
| case OpRsh8Ux8: |
| return rewriteValueRISCV64_OpRsh8Ux8(v) |
| case OpRsh8x16: |
| return rewriteValueRISCV64_OpRsh8x16(v) |
| case OpRsh8x32: |
| return rewriteValueRISCV64_OpRsh8x32(v) |
| case OpRsh8x64: |
| return rewriteValueRISCV64_OpRsh8x64(v) |
| case OpRsh8x8: |
| return rewriteValueRISCV64_OpRsh8x8(v) |
| case OpSignExt16to32: |
| return rewriteValueRISCV64_OpSignExt16to32(v) |
| case OpSignExt16to64: |
| return rewriteValueRISCV64_OpSignExt16to64(v) |
| case OpSignExt32to64: |
| return rewriteValueRISCV64_OpSignExt32to64(v) |
| case OpSignExt8to16: |
| return rewriteValueRISCV64_OpSignExt8to16(v) |
| case OpSignExt8to32: |
| return rewriteValueRISCV64_OpSignExt8to32(v) |
| case OpSignExt8to64: |
| return rewriteValueRISCV64_OpSignExt8to64(v) |
| case OpSlicemask: |
| return rewriteValueRISCV64_OpSlicemask(v) |
| case OpSqrt: |
| v.Op = OpRISCV64FSQRTD |
| return true |
| case OpStaticCall: |
| v.Op = OpRISCV64CALLstatic |
| return true |
| case OpStore: |
| return rewriteValueRISCV64_OpStore(v) |
| case OpSub16: |
| v.Op = OpRISCV64SUB |
| return true |
| case OpSub32: |
| v.Op = OpRISCV64SUB |
| return true |
| case OpSub32F: |
| v.Op = OpRISCV64FSUBS |
| return true |
| case OpSub64: |
| v.Op = OpRISCV64SUB |
| return true |
| case OpSub64F: |
| v.Op = OpRISCV64FSUBD |
| return true |
| case OpSub8: |
| v.Op = OpRISCV64SUB |
| return true |
| case OpSubPtr: |
| v.Op = OpRISCV64SUB |
| return true |
| case OpTrunc16to8: |
| v.Op = OpCopy |
| return true |
| case OpTrunc32to16: |
| v.Op = OpCopy |
| return true |
| case OpTrunc32to8: |
| v.Op = OpCopy |
| return true |
| case OpTrunc64to16: |
| v.Op = OpCopy |
| return true |
| case OpTrunc64to32: |
| v.Op = OpCopy |
| return true |
| case OpTrunc64to8: |
| v.Op = OpCopy |
| return true |
| case OpWB: |
| v.Op = OpRISCV64LoweredWB |
| return true |
| case OpXor16: |
| v.Op = OpRISCV64XOR |
| return true |
| case OpXor32: |
| v.Op = OpRISCV64XOR |
| return true |
| case OpXor64: |
| v.Op = OpRISCV64XOR |
| return true |
| case OpXor8: |
| v.Op = OpRISCV64XOR |
| return true |
| case OpZero: |
| return rewriteValueRISCV64_OpZero(v) |
| case OpZeroExt16to32: |
| return rewriteValueRISCV64_OpZeroExt16to32(v) |
| case OpZeroExt16to64: |
| return rewriteValueRISCV64_OpZeroExt16to64(v) |
| case OpZeroExt32to64: |
| return rewriteValueRISCV64_OpZeroExt32to64(v) |
| case OpZeroExt8to16: |
| return rewriteValueRISCV64_OpZeroExt8to16(v) |
| case OpZeroExt8to32: |
| return rewriteValueRISCV64_OpZeroExt8to32(v) |
| case OpZeroExt8to64: |
| return rewriteValueRISCV64_OpZeroExt8to64(v) |
| } |
| return false |
| } |
| func rewriteValueRISCV64_OpAddr(v *Value) bool { |
| v_0 := v.Args[0] |
| // match: (Addr {sym} base) |
| // result: (MOVaddr {sym} [0] base) |
| for { |
| sym := auxToSym(v.Aux) |
| base := v_0 |
| v.reset(OpRISCV64MOVaddr) |
| v.AuxInt = int32ToAuxInt(0) |
| v.Aux = symToAux(sym) |
| v.AddArg(base) |
| return true |
| } |
| } |
| func rewriteValueRISCV64_OpAvg64u(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| // match: (Avg64u <t> x y) |
| // result: (ADD (ADD <t> (SRLI <t> [1] x) (SRLI <t> [1] y)) (ANDI <t> [1] (AND <t> x y))) |
| for { |
| t := v.Type |
| x := v_0 |
| y := v_1 |
| v.reset(OpRISCV64ADD) |
| v0 := b.NewValue0(v.Pos, OpRISCV64ADD, t) |
| v1 := b.NewValue0(v.Pos, OpRISCV64SRLI, t) |
| v1.AuxInt = int64ToAuxInt(1) |
| v1.AddArg(x) |
| v2 := b.NewValue0(v.Pos, OpRISCV64SRLI, t) |
| v2.AuxInt = int64ToAuxInt(1) |
| v2.AddArg(y) |
| v0.AddArg2(v1, v2) |
| v3 := b.NewValue0(v.Pos, OpRISCV64ANDI, t) |
| v3.AuxInt = int64ToAuxInt(1) |
| v4 := b.NewValue0(v.Pos, OpRISCV64AND, t) |
| v4.AddArg2(x, y) |
| v3.AddArg(v4) |
| v.AddArg2(v0, v3) |
| return true |
| } |
| } |
| func rewriteValueRISCV64_OpConst32F(v *Value) bool { |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Const32F [val]) |
| // result: (FMVSX (MOVWconst [int32(math.Float32bits(val))])) |
| for { |
| val := auxIntToFloat32(v.AuxInt) |
| v.reset(OpRISCV64FMVSX) |
| v0 := b.NewValue0(v.Pos, OpRISCV64MOVWconst, typ.UInt32) |
| v0.AuxInt = int32ToAuxInt(int32(math.Float32bits(val))) |
| v.AddArg(v0) |
| return true |
| } |
| } |
| func rewriteValueRISCV64_OpConst64F(v *Value) bool { |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Const64F [val]) |
| // result: (FMVDX (MOVDconst [int64(math.Float64bits(val))])) |
| for { |
| val := auxIntToFloat64(v.AuxInt) |
| v.reset(OpRISCV64FMVDX) |
| v0 := b.NewValue0(v.Pos, OpRISCV64MOVDconst, typ.UInt64) |
| v0.AuxInt = int64ToAuxInt(int64(math.Float64bits(val))) |
| v.AddArg(v0) |
| return true |
| } |
| } |
| func rewriteValueRISCV64_OpConstBool(v *Value) bool { |
| // match: (ConstBool [val]) |
| // result: (MOVBconst [int8(b2i(val))]) |
| for { |
| val := auxIntToBool(v.AuxInt) |
| v.reset(OpRISCV64MOVBconst) |
| v.AuxInt = int8ToAuxInt(int8(b2i(val))) |
| return true |
| } |
| } |
| func rewriteValueRISCV64_OpConstNil(v *Value) bool { |
| // match: (ConstNil) |
| // result: (MOVDconst [0]) |
| for { |
| v.reset(OpRISCV64MOVDconst) |
| v.AuxInt = int64ToAuxInt(0) |
| return true |
| } |
| } |
| func rewriteValueRISCV64_OpDiv16(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Div16 x y [false]) |
| // result: (DIVW (SignExt16to32 x) (SignExt16to32 y)) |
| for { |
| if auxIntToBool(v.AuxInt) != false { |
| break |
| } |
| x := v_0 |
| y := v_1 |
| v.reset(OpRISCV64DIVW) |
| v0 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32) |
| v0.AddArg(x) |
| v1 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32) |
| v1.AddArg(y) |
| v.AddArg2(v0, v1) |
| return true |
| } |
| return false |
| } |
| func rewriteValueRISCV64_OpDiv16u(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Div16u x y) |
| // result: (DIVUW (ZeroExt16to32 x) (ZeroExt16to32 y)) |
| for { |
| x := v_0 |
| y := v_1 |
| v.reset(OpRISCV64DIVUW) |
| v0 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32) |
| v0.AddArg(x) |
| v1 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32) |
| v1.AddArg(y) |
| v.AddArg2(v0, v1) |
| return true |
| } |
| } |
| func rewriteValueRISCV64_OpDiv32(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| // match: (Div32 x y [false]) |
| // result: (DIVW x y) |
| for { |
| if auxIntToBool(v.AuxInt) != false { |
| break |
| } |
| x := v_0 |
| y := v_1 |
| v.reset(OpRISCV64DIVW) |
| v.AddArg2(x, y) |
| return true |
| } |
| return false |
| } |
| func rewriteValueRISCV64_OpDiv64(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| // match: (Div64 x y [false]) |
| // result: (DIV x y) |
| for { |
| if auxIntToBool(v.AuxInt) != false { |
| break |
| } |
| x := v_0 |
| y := v_1 |
| v.reset(OpRISCV64DIV) |
| v.AddArg2(x, y) |
| return true |
| } |
| return false |
| } |
| func rewriteValueRISCV64_OpDiv8(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Div8 x y) |
| // result: (DIVW (SignExt8to32 x) (SignExt8to32 y)) |
| for { |
| x := v_0 |
| y := v_1 |
| v.reset(OpRISCV64DIVW) |
| v0 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32) |
| v0.AddArg(x) |
| v1 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32) |
| v1.AddArg(y) |
| v.AddArg2(v0, v1) |
| return true |
| } |
| } |
| func rewriteValueRISCV64_OpDiv8u(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Div8u x y) |
| // result: (DIVUW (ZeroExt8to32 x) (ZeroExt8to32 y)) |
| for { |
| x := v_0 |
| y := v_1 |
| v.reset(OpRISCV64DIVUW) |
| v0 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32) |
| v0.AddArg(x) |
| v1 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32) |
| v1.AddArg(y) |
| v.AddArg2(v0, v1) |
| return true |
| } |
| } |
| func rewriteValueRISCV64_OpEq16(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Eq16 x y) |
| // result: (SEQZ (ZeroExt16to64 (SUB <x.Type> x y))) |
| for { |
| x := v_0 |
| y := v_1 |
| v.reset(OpRISCV64SEQZ) |
| v0 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64) |
| v1 := b.NewValue0(v.Pos, OpRISCV64SUB, x.Type) |
| v1.AddArg2(x, y) |
| v0.AddArg(v1) |
| v.AddArg(v0) |
| return true |
| } |
| } |
| func rewriteValueRISCV64_OpEq32(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| // match: (Eq32 x y) |
| // result: (SEQZ (SUBW <x.Type> x y)) |
| for { |
| x := v_0 |
| y := v_1 |
| v.reset(OpRISCV64SEQZ) |
| v0 := b.NewValue0(v.Pos, OpRISCV64SUBW, x.Type) |
| v0.AddArg2(x, y) |
| v.AddArg(v0) |
| return true |
| } |
| } |
| func rewriteValueRISCV64_OpEq64(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| // match: (Eq64 x y) |
| // result: (SEQZ (SUB <x.Type> x y)) |
| for { |
| x := v_0 |
| y := v_1 |
| v.reset(OpRISCV64SEQZ) |
| v0 := b.NewValue0(v.Pos, OpRISCV64SUB, x.Type) |
| v0.AddArg2(x, y) |
| v.AddArg(v0) |
| return true |
| } |
| } |
| func rewriteValueRISCV64_OpEq8(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Eq8 x y) |
| // result: (SEQZ (ZeroExt8to64 (SUB <x.Type> x y))) |
| for { |
| x := v_0 |
| y := v_1 |
| v.reset(OpRISCV64SEQZ) |
| v0 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64) |
| v1 := b.NewValue0(v.Pos, OpRISCV64SUB, x.Type) |
| v1.AddArg2(x, y) |
| v0.AddArg(v1) |
| v.AddArg(v0) |
| return true |
| } |
| } |
| func rewriteValueRISCV64_OpEqB(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (EqB x y) |
| // result: (SEQZ (XOR <typ.Bool> x y)) |
| for { |
| x := v_0 |
| y := v_1 |
| v.reset(OpRISCV64SEQZ) |
| v0 := b.NewValue0(v.Pos, OpRISCV64XOR, typ.Bool) |
| v0.AddArg2(x, y) |
| v.AddArg(v0) |
| return true |
| } |
| } |
| func rewriteValueRISCV64_OpEqPtr(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| // match: (EqPtr x y) |
| // result: (SEQZ (SUB <x.Type> x y)) |
| for { |
| x := v_0 |
| y := v_1 |
| v.reset(OpRISCV64SEQZ) |
| v0 := b.NewValue0(v.Pos, OpRISCV64SUB, x.Type) |
| v0.AddArg2(x, y) |
| v.AddArg(v0) |
| return true |
| } |
| } |
| func rewriteValueRISCV64_OpHmul32(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Hmul32 x y) |
| // result: (SRAI [32] (MUL (SignExt32to64 x) (SignExt32to64 y))) |
| for { |
| x := v_0 |
| y := v_1 |
| v.reset(OpRISCV64SRAI) |
| v.AuxInt = int64ToAuxInt(32) |
| v0 := b.NewValue0(v.Pos, OpRISCV64MUL, typ.Int64) |
| v1 := b.NewValue0(v.Pos, OpSignExt32to64, typ.Int64) |
| v1.AddArg(x) |
| v2 := b.NewValue0(v.Pos, OpSignExt32to64, typ.Int64) |
| v2.AddArg(y) |
| v0.AddArg2(v1, v2) |
| v.AddArg(v0) |
| return true |
| } |
| } |
| func rewriteValueRISCV64_OpHmul32u(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Hmul32u x y) |
| // result: (SRLI [32] (MUL (ZeroExt32to64 x) (ZeroExt32to64 y))) |
| for { |
| x := v_0 |
| y := v_1 |
| v.reset(OpRISCV64SRLI) |
| v.AuxInt = int64ToAuxInt(32) |
| v0 := b.NewValue0(v.Pos, OpRISCV64MUL, typ.Int64) |
| v1 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64) |
| v1.AddArg(x) |
| v2 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64) |
| v2.AddArg(y) |
| v0.AddArg2(v1, v2) |
| v.AddArg(v0) |
| return true |
| } |
| } |
| func rewriteValueRISCV64_OpIsNonNil(v *Value) bool { |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (IsNonNil p) |
| // result: (NeqPtr (MOVDconst) p) |
| for { |
| p := v_0 |
| v.reset(OpNeqPtr) |
| v0 := b.NewValue0(v.Pos, OpRISCV64MOVDconst, typ.UInt64) |
| v.AddArg2(v0, p) |
| return true |
| } |
| } |
| func rewriteValueRISCV64_OpLeq16(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Leq16 x y) |
| // result: (Not (Less16 y x)) |
| for { |
| x := v_0 |
| y := v_1 |
| v.reset(OpNot) |
| v0 := b.NewValue0(v.Pos, OpLess16, typ.Bool) |
| v0.AddArg2(y, x) |
| v.AddArg(v0) |
| return true |
| } |
| } |
| func rewriteValueRISCV64_OpLeq16U(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Leq16U x y) |
| // result: (Not (Less16U y x)) |
| for { |
| x := v_0 |
| y := v_1 |
| v.reset(OpNot) |
| v0 := b.NewValue0(v.Pos, OpLess16U, typ.Bool) |
| v0.AddArg2(y, x) |
| v.AddArg(v0) |
| return true |
| } |
| } |
| func rewriteValueRISCV64_OpLeq32(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Leq32 x y) |
| // result: (Not (Less32 y x)) |
| for { |
| x := v_0 |
| y := v_1 |
| v.reset(OpNot) |
| v0 := b.NewValue0(v.Pos, OpLess32, typ.Bool) |
| v0.AddArg2(y, x) |
| v.AddArg(v0) |
| return true |
| } |
| } |
| func rewriteValueRISCV64_OpLeq32U(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Leq32U x y) |
| // result: (Not (Less32U y x)) |
| for { |
| x := v_0 |
| y := v_1 |
| v.reset(OpNot) |
| v0 := b.NewValue0(v.Pos, OpLess32U, typ.Bool) |
| v0.AddArg2(y, x) |
| v.AddArg(v0) |
| return true |
| } |
| } |
| func rewriteValueRISCV64_OpLeq64(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Leq64 x y) |
| // result: (Not (Less64 y x)) |
| for { |
| x := v_0 |
| y := v_1 |
| v.reset(OpNot) |
| v0 := b.NewValue0(v.Pos, OpLess64, typ.Bool) |
| v0.AddArg2(y, x) |
| v.AddArg(v0) |
| return true |
| } |
| } |
| func rewriteValueRISCV64_OpLeq64U(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Leq64U x y) |
| // result: (Not (Less64U y x)) |
| for { |
| x := v_0 |
| y := v_1 |
| v.reset(OpNot) |
| v0 := b.NewValue0(v.Pos, OpLess64U, typ.Bool) |
| v0.AddArg2(y, x) |
| v.AddArg(v0) |
| return true |
| } |
| } |
| func rewriteValueRISCV64_OpLeq8(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Leq8 x y) |
| // result: (Not (Less8 y x)) |
| for { |
| x := v_0 |
| y := v_1 |
| v.reset(OpNot) |
| v0 := b.NewValue0(v.Pos, OpLess8, typ.Bool) |
| v0.AddArg2(y, x) |
| v.AddArg(v0) |
| return true |
| } |
| } |
| func rewriteValueRISCV64_OpLeq8U(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Leq8U x y) |
| // result: (Not (Less8U y x)) |
| for { |
| x := v_0 |
| y := v_1 |
| v.reset(OpNot) |
| v0 := b.NewValue0(v.Pos, OpLess8U, typ.Bool) |
| v0.AddArg2(y, x) |
| v.AddArg(v0) |
| return true |
| } |
| } |
| func rewriteValueRISCV64_OpLess16(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Less16 x y) |
| // result: (SLT (SignExt16to64 x) (SignExt16to64 y)) |
| for { |
| x := v_0 |
| y := v_1 |
| v.reset(OpRISCV64SLT) |
| v0 := b.NewValue0(v.Pos, OpSignExt16to64, typ.Int64) |
| v0.AddArg(x) |
| v1 := b.NewValue0(v.Pos, OpSignExt16to64, typ.Int64) |
| v1.AddArg(y) |
| v.AddArg2(v0, v1) |
| return true |
| } |
| } |
| func rewriteValueRISCV64_OpLess16U(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Less16U x y) |
| // result: (SLTU (ZeroExt16to64 x) (ZeroExt16to64 y)) |
| for { |
| x := v_0 |
| y := v_1 |
| v.reset(OpRISCV64SLTU) |
| v0 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64) |
| v0.AddArg(x) |
| v1 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64) |
| v1.AddArg(y) |
| v.AddArg2(v0, v1) |
| return true |
| } |
| } |
| func rewriteValueRISCV64_OpLess32(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Less32 x y) |
| // result: (SLT (SignExt32to64 x) (SignExt32to64 y)) |
| for { |
| x := v_0 |
| y := v_1 |
| v.reset(OpRISCV64SLT) |
| v0 := b.NewValue0(v.Pos, OpSignExt32to64, typ.Int64) |
| v0.AddArg(x) |
| v1 := b.NewValue0(v.Pos, OpSignExt32to64, typ.Int64) |
| v1.AddArg(y) |
| v.AddArg2(v0, v1) |
| return true |
| } |
| } |
| func rewriteValueRISCV64_OpLess32U(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Less32U x y) |
| // result: (SLTU (ZeroExt32to64 x) (ZeroExt32to64 y)) |
| for { |
| x := v_0 |
| y := v_1 |
| v.reset(OpRISCV64SLTU) |
| v0 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64) |
| v0.AddArg(x) |
| v1 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64) |
| v1.AddArg(y) |
| v.AddArg2(v0, v1) |
| return true |
| } |
| } |
| func rewriteValueRISCV64_OpLess8(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Less8 x y) |
| // result: (SLT (SignExt8to64 x) (SignExt8to64 y)) |
| for { |
| x := v_0 |
| y := v_1 |
| v.reset(OpRISCV64SLT) |
| v0 := b.NewValue0(v.Pos, OpSignExt8to64, typ.Int64) |
| v0.AddArg(x) |
| v1 := b.NewValue0(v.Pos, OpSignExt8to64, typ.Int64) |
| v1.AddArg(y) |
| v.AddArg2(v0, v1) |
| return true |
| } |
| } |
| func rewriteValueRISCV64_OpLess8U(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Less8U x y) |
| // result: (SLTU (ZeroExt8to64 x) (ZeroExt8to64 y)) |
| for { |
| x := v_0 |
| y := v_1 |
| v.reset(OpRISCV64SLTU) |
| v0 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64) |
| v0.AddArg(x) |
| v1 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64) |
| v1.AddArg(y) |
| v.AddArg2(v0, v1) |
| return true |
| } |
| } |
| func rewriteValueRISCV64_OpLoad(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| // match: (Load <t> ptr mem) |
| // cond: t.IsBoolean() |
| // result: (MOVBUload ptr mem) |
| for { |
| t := v.Type |
| ptr := v_0 |
| mem := v_1 |
| if !(t.IsBoolean()) { |
| break |
| } |
| v.reset(OpRISCV64MOVBUload) |
| v.AddArg2(ptr, mem) |
| return true |
| } |
| // match: (Load <t> ptr mem) |
| // cond: ( is8BitInt(t) && isSigned(t)) |
| // result: (MOVBload ptr mem) |
| for { |
| t := v.Type |
| ptr := v_0 |
| mem := v_1 |
| if !(is8BitInt(t) && isSigned(t)) { |
| break |
| } |
| v.reset(OpRISCV64MOVBload) |
| v.AddArg2(ptr, mem) |
| return true |
| } |
| // match: (Load <t> ptr mem) |
| // cond: ( is8BitInt(t) && !isSigned(t)) |
| // result: (MOVBUload ptr mem) |
| for { |
| t := v.Type |
| ptr := v_0 |
| mem := v_1 |
| if !(is8BitInt(t) && !isSigned(t)) { |
| break |
| } |
| v.reset(OpRISCV64MOVBUload) |
| v.AddArg2(ptr, mem) |
| return true |
| } |
| // match: (Load <t> ptr mem) |
| // cond: (is16BitInt(t) && isSigned(t)) |
| // result: (MOVHload ptr mem) |
| for { |
| t := v.Type |
| ptr := v_0 |
| mem := v_1 |
| if !(is16BitInt(t) && isSigned(t)) { |
| break |
| } |
| v.reset(OpRISCV64MOVHload) |
| v.AddArg2(ptr, mem) |
| return true |
| } |
| // match: (Load <t> ptr mem) |
| // cond: (is16BitInt(t) && !isSigned(t)) |
| // result: (MOVHUload ptr mem) |
| for { |
| t := v.Type |
| ptr := v_0 |
| mem := v_1 |
| if !(is16BitInt(t) && !isSigned(t)) { |
| break |
| } |
| v.reset(OpRISCV64MOVHUload) |
| v.AddArg2(ptr, mem) |
| return true |
| } |
| // match: (Load <t> ptr mem) |
| // cond: (is32BitInt(t) && isSigned(t)) |
| // result: (MOVWload ptr mem) |
| for { |
| t := v.Type |
| ptr := v_0 |
| mem := v_1 |
| if !(is32BitInt(t) && isSigned(t)) { |
| break |
| } |
| v.reset(OpRISCV64MOVWload) |
| v.AddArg2(ptr, mem) |
| return true |
| } |
| // match: (Load <t> ptr mem) |
| // cond: (is32BitInt(t) && !isSigned(t)) |
| // result: (MOVWUload ptr mem) |
| for { |
| t := v.Type |
| ptr := v_0 |
| mem := v_1 |
| if !(is32BitInt(t) && !isSigned(t)) { |
| break |
| } |
| v.reset(OpRISCV64MOVWUload) |
| v.AddArg2(ptr, mem) |
| return true |
| } |
| // match: (Load <t> ptr mem) |
| // cond: (is64BitInt(t) || isPtr(t)) |
| // result: (MOVDload ptr mem) |
| for { |
| t := v.Type |
| ptr := v_0 |
| mem := v_1 |
| if !(is64BitInt(t) || isPtr(t)) { |
| break |
| } |
| v.reset(OpRISCV64MOVDload) |
| v.AddArg2(ptr, mem) |
| return true |
| } |
| // match: (Load <t> ptr mem) |
| // cond: is32BitFloat(t) |
| // result: (FMOVWload ptr mem) |
| for { |
| t := v.Type |
| ptr := v_0 |
| mem := v_1 |
| if !(is32BitFloat(t)) { |
| break |
| } |
| v.reset(OpRISCV64FMOVWload) |
| v.AddArg2(ptr, mem) |
| return true |
| } |
| // match: (Load <t> ptr mem) |
| // cond: is64BitFloat(t) |
| // result: (FMOVDload ptr mem) |
| for { |
| t := v.Type |
| ptr := v_0 |
| mem := v_1 |
| if !(is64BitFloat(t)) { |
| break |
| } |
| v.reset(OpRISCV64FMOVDload) |
| v.AddArg2(ptr, mem) |
| return true |
| } |
| return false |
| } |
| func rewriteValueRISCV64_OpLocalAddr(v *Value) bool { |
| v_0 := v.Args[0] |
| // match: (LocalAddr {sym} base _) |
| // result: (MOVaddr {sym} base) |
| for { |
| sym := auxToSym(v.Aux) |
| base := v_0 |
| v.reset(OpRISCV64MOVaddr) |
| v.Aux = symToAux(sym) |
| v.AddArg(base) |
| return true |
| } |
| } |
| func rewriteValueRISCV64_OpLsh16x16(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Lsh16x16 <t> x y) |
| // result: (AND (SLL <t> x y) (Neg16 <t> (SLTIU <t> [64] (ZeroExt16to64 y)))) |
| for { |
| t := v.Type |
| x := v_0 |
| y := v_1 |
| v.reset(OpRISCV64AND) |
| v0 := b.NewValue0(v.Pos, OpRISCV64SLL, t) |
| v0.AddArg2(x, y) |
| v1 := b.NewValue0(v.Pos, OpNeg16, t) |
| v2 := b.NewValue0(v.Pos, OpRISCV64SLTIU, t) |
| v2.AuxInt = int64ToAuxInt(64) |
| v3 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64) |
| v3.AddArg(y) |
| v2.AddArg(v3) |
| v1.AddArg(v2) |
| v.AddArg2(v0, v1) |
| return true |
| } |
| } |
| func rewriteValueRISCV64_OpLsh16x32(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Lsh16x32 <t> x y) |
| // result: (AND (SLL <t> x y) (Neg16 <t> (SLTIU <t> [64] (ZeroExt32to64 y)))) |
| for { |
| t := v.Type |
| x := v_0 |
| y := v_1 |
| v.reset(OpRISCV64AND) |
| v0 := b.NewValue0(v.Pos, OpRISCV64SLL, t) |
| v0.AddArg2(x, y) |
| v1 := b.NewValue0(v.Pos, OpNeg16, t) |
| v2 := b.NewValue0(v.Pos, OpRISCV64SLTIU, t) |
| v2.AuxInt = int64ToAuxInt(64) |
| v3 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64) |
| v3.AddArg(y) |
| v2.AddArg(v3) |
| v1.AddArg(v2) |
| v.AddArg2(v0, v1) |
| return true |
| } |
| } |
| func rewriteValueRISCV64_OpLsh16x64(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| // match: (Lsh16x64 <t> x y) |
| // result: (AND (SLL <t> x y) (Neg16 <t> (SLTIU <t> [64] y))) |
| for { |
| t := v.Type |
| x := v_0 |
| y := v_1 |
| v.reset(OpRISCV64AND) |
| v0 := b.NewValue0(v.Pos, OpRISCV64SLL, t) |
| v0.AddArg2(x, y) |
| v1 := b.NewValue0(v.Pos, OpNeg16, t) |
| v2 := b.NewValue0(v.Pos, OpRISCV64SLTIU, t) |
| v2.AuxInt = int64ToAuxInt(64) |
| v2.AddArg(y) |
| v1.AddArg(v2) |
| v.AddArg2(v0, v1) |
| return true |
| } |
| } |
| func rewriteValueRISCV64_OpLsh16x8(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Lsh16x8 <t> x y) |
| // result: (AND (SLL <t> x y) (Neg16 <t> (SLTIU <t> [64] (ZeroExt8to64 y)))) |
| for { |
| t := v.Type |
| x := v_0 |
| y := v_1 |
| v.reset(OpRISCV64AND) |
| v0 := b.NewValue0(v.Pos, OpRISCV64SLL, t) |
| v0.AddArg2(x, y) |
| v1 := b.NewValue0(v.Pos, OpNeg16, t) |
| v2 := b.NewValue0(v.Pos, OpRISCV64SLTIU, t) |
| v2.AuxInt = int64ToAuxInt(64) |
| v3 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64) |
| v3.AddArg(y) |
| v2.AddArg(v3) |
| v1.AddArg(v2) |
| v.AddArg2(v0, v1) |
| return true |
| } |
| } |
| func rewriteValueRISCV64_OpLsh32x16(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Lsh32x16 <t> x y) |
| // result: (AND (SLL <t> x y) (Neg32 <t> (SLTIU <t> [64] (ZeroExt16to64 y)))) |
| for { |
| t := v.Type |
| x := v_0 |
| y := v_1 |
| v.reset(OpRISCV64AND) |
| v0 := b.NewValue0(v.Pos, OpRISCV64SLL, t) |
| v0.AddArg2(x, y) |
| v1 := b.NewValue0(v.Pos, OpNeg32, t) |
| v2 := b.NewValue0(v.Pos, OpRISCV64SLTIU, t) |
| v2.AuxInt = int64ToAuxInt(64) |
| v3 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64) |
| v3.AddArg(y) |
| v2.AddArg(v3) |
| v1.AddArg(v2) |
| v.AddArg2(v0, v1) |
| return true |
| } |
| } |
| func rewriteValueRISCV64_OpLsh32x32(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Lsh32x32 <t> x y) |
| // result: (AND (SLL <t> x y) (Neg32 <t> (SLTIU <t> [64] (ZeroExt32to64 y)))) |
| for { |
| t := v.Type |
| x := v_0 |
| y := v_1 |
| v.reset(OpRISCV64AND) |
| v0 := b.NewValue0(v.Pos, OpRISCV64SLL, t) |
| v0.AddArg2(x, y) |
| v1 := b.NewValue0(v.Pos, OpNeg32, t) |
| v2 := b.NewValue0(v.Pos, OpRISCV64SLTIU, t) |
| v2.AuxInt = int64ToAuxInt(64) |
| v3 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64) |
| v3.AddArg(y) |
| v2.AddArg(v3) |
| v1.AddArg(v2) |
| v.AddArg2(v0, v1) |
| return true |
| } |
| } |
| func rewriteValueRISCV64_OpLsh32x64(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| // match: (Lsh32x64 <t> x y) |
| // result: (AND (SLL <t> x y) (Neg32 <t> (SLTIU <t> [64] y))) |
| for { |
| t := v.Type |
| x := v_0 |
| y := v_1 |
| v.reset(OpRISCV64AND) |
| v0 := b.NewValue0(v.Pos, OpRISCV64SLL, t) |
| v0.AddArg2(x, y) |
| v1 := b.NewValue0(v.Pos, OpNeg32, t) |
| v2 := b.NewValue0(v.Pos, OpRISCV64SLTIU, t) |
| v2.AuxInt = int64ToAuxInt(64) |
| v2.AddArg(y) |
| v1.AddArg(v2) |
| v.AddArg2(v0, v1) |
| return true |
| } |
| } |
| func rewriteValueRISCV64_OpLsh32x8(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Lsh32x8 <t> x y) |
| // result: (AND (SLL <t> x y) (Neg32 <t> (SLTIU <t> [64] (ZeroExt8to64 y)))) |
| for { |
| t := v.Type |
| x := v_0 |
| y := v_1 |
| v.reset(OpRISCV64AND) |
| v0 := b.NewValue0(v.Pos, OpRISCV64SLL, t) |
| v0.AddArg2(x, y) |
| v1 := b.NewValue0(v.Pos, OpNeg32, t) |
| v2 := b.NewValue0(v.Pos, OpRISCV64SLTIU, t) |
| v2.AuxInt = int64ToAuxInt(64) |
| v3 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64) |
| v3.AddArg(y) |
| v2.AddArg(v3) |
| v1.AddArg(v2) |
| v.AddArg2(v0, v1) |
| return true |
| } |
| } |
| func rewriteValueRISCV64_OpLsh64x16(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Lsh64x16 <t> x y) |
| // result: (AND (SLL <t> x y) (Neg64 <t> (SLTIU <t> [64] (ZeroExt16to64 y)))) |
| for { |
| t := v.Type |
| x := v_0 |
| y := v_1 |
| v.reset(OpRISCV64AND) |
| v0 := b.NewValue0(v.Pos, OpRISCV64SLL, t) |
| v0.AddArg2(x, y) |
| v1 := b.NewValue0(v.Pos, OpNeg64, t) |
| v2 := b.NewValue0(v.Pos, OpRISCV64SLTIU, t) |
| v2.AuxInt = int64ToAuxInt(64) |
| v3 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64) |
| v3.AddArg(y) |
| v2.AddArg(v3) |
| v1.AddArg(v2) |
| v.AddArg2(v0, v1) |
| return true |
| } |
| } |
| func rewriteValueRISCV64_OpLsh64x32(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Lsh64x32 <t> x y) |
| // result: (AND (SLL <t> x y) (Neg64 <t> (SLTIU <t> [64] (ZeroExt32to64 y)))) |
| for { |
| t := v.Type |
| x := v_0 |
| y := v_1 |
| v.reset(OpRISCV64AND) |
| v0 := b.NewValue0(v.Pos, OpRISCV64SLL, t) |
| v0.AddArg2(x, y) |
| v1 := b.NewValue0(v.Pos, OpNeg64, t) |
| v2 := b.NewValue0(v.Pos, OpRISCV64SLTIU, t) |
| v2.AuxInt = int64ToAuxInt(64) |
| v3 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64) |
| v3.AddArg(y) |
| v2.AddArg(v3) |
| v1.AddArg(v2) |
| v.AddArg2(v0, v1) |
| return true |
| } |
| } |
| func rewriteValueRISCV64_OpLsh64x64(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| // match: (Lsh64x64 <t> x y) |
| // result: (AND (SLL <t> x y) (Neg64 <t> (SLTIU <t> [64] y))) |
| for { |
| t := v.Type |
| x := v_0 |
| y := v_1 |
| v.reset(OpRISCV64AND) |
| v0 := b.NewValue0(v.Pos, OpRISCV64SLL, t) |
| v0.AddArg2(x, y) |
| v1 := b.NewValue0(v.Pos, OpNeg64, t) |
| v2 := b.NewValue0(v.Pos, OpRISCV64SLTIU, t) |
| v2.AuxInt = int64ToAuxInt(64) |
| v2.AddArg(y) |
| v1.AddArg(v2) |
| v.AddArg2(v0, v1) |
| return true |
| } |
| } |
| func rewriteValueRISCV64_OpLsh64x8(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Lsh64x8 <t> x y) |
| // result: (AND (SLL <t> x y) (Neg64 <t> (SLTIU <t> [64] (ZeroExt8to64 y)))) |
| for { |
| t := v.Type |
| x := v_0 |
| y := v_1 |
| v.reset(OpRISCV64AND) |
| v0 := b.NewValue0(v.Pos, OpRISCV64SLL, t) |
| v0.AddArg2(x, y) |
| v1 := b.NewValue0(v.Pos, OpNeg64, t) |
| v2 := b.NewValue0(v.Pos, OpRISCV64SLTIU, t) |
| v2.AuxInt = int64ToAuxInt(64) |
| v3 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64) |
| v3.AddArg(y) |
| v2.AddArg(v3) |
| v1.AddArg(v2) |
| v.AddArg2(v0, v1) |
| return true |
| } |
| } |
| func rewriteValueRISCV64_OpLsh8x16(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Lsh8x16 <t> x y) |
| // result: (AND (SLL <t> x y) (Neg8 <t> (SLTIU <t> [64] (ZeroExt16to64 y)))) |
| for { |
| t := v.Type |
| x := v_0 |
| y := v_1 |
| v.reset(OpRISCV64AND) |
| v0 := b.NewValue0(v.Pos, OpRISCV64SLL, t) |
| v0.AddArg2(x, y) |
| v1 := b.NewValue0(v.Pos, OpNeg8, t) |
| v2 := b.NewValue0(v.Pos, OpRISCV64SLTIU, t) |
| v2.AuxInt = int64ToAuxInt(64) |
| v3 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64) |
| v3.AddArg(y) |
| v2.AddArg(v3) |
| v1.AddArg(v2) |
| v.AddArg2(v0, v1) |
| return true |
| } |
| } |
| func rewriteValueRISCV64_OpLsh8x32(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Lsh8x32 <t> x y) |
| // result: (AND (SLL <t> x y) (Neg8 <t> (SLTIU <t> [64] (ZeroExt32to64 y)))) |
| for { |
| t := v.Type |
| x := v_0 |
| y := v_1 |
| v.reset(OpRISCV64AND) |
| v0 := b.NewValue0(v.Pos, OpRISCV64SLL, t) |
| v0.AddArg2(x, y) |
| v1 := b.NewValue0(v.Pos, OpNeg8, t) |
| v2 := b.NewValue0(v.Pos, OpRISCV64SLTIU, t) |
| v2.AuxInt = int64ToAuxInt(64) |
| v3 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64) |
| v3.AddArg(y) |
| v2.AddArg(v3) |
| v1.AddArg(v2) |
| v.AddArg2(v0, v1) |
| return true |
| } |
| } |
| func rewriteValueRISCV64_OpLsh8x64(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| // match: (Lsh8x64 <t> x y) |
| // result: (AND (SLL <t> x y) (Neg8 <t> (SLTIU <t> [64] y))) |
| for { |
| t := v.Type |
| x := v_0 |
| y := v_1 |
| v.reset(OpRISCV64AND) |
| v0 := b.NewValue0(v.Pos, OpRISCV64SLL, t) |
| v0.AddArg2(x, y) |
| v1 := b.NewValue0(v.Pos, OpNeg8, t) |
| v2 := b.NewValue0(v.Pos, OpRISCV64SLTIU, t) |
| v2.AuxInt = int64ToAuxInt(64) |
| v2.AddArg(y) |
| v1.AddArg(v2) |
| v.AddArg2(v0, v1) |
| return true |
| } |
| } |
| func rewriteValueRISCV64_OpLsh8x8(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Lsh8x8 <t> x y) |
| // result: (AND (SLL <t> x y) (Neg8 <t> (SLTIU <t> [64] (ZeroExt8to64 y)))) |
| for { |
| t := v.Type |
| x := v_0 |
| y := v_1 |
| v.reset(OpRISCV64AND) |
| v0 := b.NewValue0(v.Pos, OpRISCV64SLL, t) |
| v0.AddArg2(x, y) |
| v1 := b.NewValue0(v.Pos, OpNeg8, t) |
| v2 := b.NewValue0(v.Pos, OpRISCV64SLTIU, t) |
| v2.AuxInt = int64ToAuxInt(64) |
| v3 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64) |
| v3.AddArg(y) |
| v2.AddArg(v3) |
| v1.AddArg(v2) |
| v.AddArg2(v0, v1) |
| return true |
| } |
| } |
| func rewriteValueRISCV64_OpMod16(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Mod16 x y [false]) |
| // result: (REMW (SignExt16to32 x) (SignExt16to32 y)) |
| for { |
| if auxIntToBool(v.AuxInt) != false { |
| break |
| } |
| x := v_0 |
| y := v_1 |
| v.reset(OpRISCV64REMW) |
| v0 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32) |
| v0.AddArg(x) |
| v1 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32) |
| v1.AddArg(y) |
| v.AddArg2(v0, v1) |
| return true |
| } |
| return false |
| } |
| func rewriteValueRISCV64_OpMod16u(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Mod16u x y) |
| // result: (REMUW (ZeroExt16to32 x) (ZeroExt16to32 y)) |
| for { |
| x := v_0 |
| y := v_1 |
| v.reset(OpRISCV64REMUW) |
| v0 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32) |
| v0.AddArg(x) |
| v1 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32) |
| v1.AddArg(y) |
| v.AddArg2(v0, v1) |
| return true |
| } |
| } |
| func rewriteValueRISCV64_OpMod32(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| // match: (Mod32 x y [false]) |
| // result: (REMW x y) |
| for { |
| if auxIntToBool(v.AuxInt) != false { |
| break |
| } |
| x := v_0 |
| y := v_1 |
| v.reset(OpRISCV64REMW) |
| v.AddArg2(x, y) |
| return true |
| } |
| return false |
| } |
| func rewriteValueRISCV64_OpMod64(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| // match: (Mod64 x y [false]) |
| // result: (REM x y) |
| for { |
| if auxIntToBool(v.AuxInt) != false { |
| break |
| } |
| x := v_0 |
| y := v_1 |
| v.reset(OpRISCV64REM) |
| v.AddArg2(x, y) |
| return true |
| } |
| return false |
| } |
| func rewriteValueRISCV64_OpMod8(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Mod8 x y) |
| // result: (REMW (SignExt8to32 x) (SignExt8to32 y)) |
| for { |
| x := v_0 |
| y := v_1 |
| v.reset(OpRISCV64REMW) |
| v0 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32) |
| v0.AddArg(x) |
| v1 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32) |
| v1.AddArg(y) |
| v.AddArg2(v0, v1) |
| return true |
| } |
| } |
| func rewriteValueRISCV64_OpMod8u(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Mod8u x y) |
| // result: (REMUW (ZeroExt8to32 x) (ZeroExt8to32 y)) |
| for { |
| x := v_0 |
| y := v_1 |
| v.reset(OpRISCV64REMUW) |
| v0 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32) |
| v0.AddArg(x) |
| v1 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32) |
| v1.AddArg(y) |
| v.AddArg2(v0, v1) |
| return true |
| } |
| } |
| func rewriteValueRISCV64_OpMove(v *Value) bool { |
| v_2 := v.Args[2] |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| config := b.Func.Config |
| typ := &b.Func.Config.Types |
| // match: (Move [0] _ _ mem) |
| // result: mem |
| for { |
| if auxIntToInt64(v.AuxInt) != 0 { |
| break |
| } |
| mem := v_2 |
| v.copyOf(mem) |
| return true |
| } |
| // match: (Move [1] dst src mem) |
| // result: (MOVBstore dst (MOVBload src mem) mem) |
| for { |
| if auxIntToInt64(v.AuxInt) != 1 { |
| break |
| } |
| dst := v_0 |
| src := v_1 |
| mem := v_2 |
| v.reset(OpRISCV64MOVBstore) |
| v0 := b.NewValue0(v.Pos, OpRISCV64MOVBload, typ.Int8) |
| v0.AddArg2(src, mem) |
| v.AddArg3(dst, v0, mem) |
| return true |
| } |
| // match: (Move [2] dst src mem) |
| // result: (MOVHstore dst (MOVHload src mem) mem) |
| for { |
| if auxIntToInt64(v.AuxInt) != 2 { |
| break |
| } |
| dst := v_0 |
| src := v_1 |
| mem := v_2 |
| v.reset(OpRISCV64MOVHstore) |
| v0 := b.NewValue0(v.Pos, OpRISCV64MOVHload, typ.Int16) |
| v0.AddArg2(src, mem) |
| v.AddArg3(dst, v0, mem) |
| return true |
| } |
| // match: (Move [4] dst src mem) |
| // result: (MOVWstore dst (MOVWload src mem) mem) |
| for { |
| if auxIntToInt64(v.AuxInt) != 4 { |
| break |
| } |
| dst := v_0 |
| src := v_1 |
| mem := v_2 |
| v.reset(OpRISCV64MOVWstore) |
| v0 := b.NewValue0(v.Pos, OpRISCV64MOVWload, typ.Int32) |
| v0.AddArg2(src, mem) |
| v.AddArg3(dst, v0, mem) |
| return true |
| } |
| // match: (Move [8] dst src mem) |
| // result: (MOVDstore dst (MOVDload src mem) mem) |
| for { |
| if auxIntToInt64(v.AuxInt) != 8 { |
| break |
| } |
| dst := v_0 |
| src := v_1 |
| mem := v_2 |
| v.reset(OpRISCV64MOVDstore) |
| v0 := b.NewValue0(v.Pos, OpRISCV64MOVDload, typ.Int64) |
| v0.AddArg2(src, mem) |
| v.AddArg3(dst, v0, mem) |
| return true |
| } |
| // match: (Move [s] {t} dst src mem) |
| // cond: (s <= 16 || logLargeCopy(v, s)) |
| // result: (LoweredMove [t.Alignment()] dst src (ADDI <src.Type> [s-moveSize(t.Alignment(), config)] src) mem) |
| for { |
| s := auxIntToInt64(v.AuxInt) |
| t := auxToType(v.Aux) |
| dst := v_0 |
| src := v_1 |
| mem := v_2 |
| if !(s <= 16 || logLargeCopy(v, s)) { |
| break |
| } |
| v.reset(OpRISCV64LoweredMove) |
| v.AuxInt = int64ToAuxInt(t.Alignment()) |
| v0 := b.NewValue0(v.Pos, OpRISCV64ADDI, src.Type) |
| v0.AuxInt = int64ToAuxInt(s - moveSize(t.Alignment(), config)) |
| v0.AddArg(src) |
| v.AddArg4(dst, src, v0, mem) |
| return true |
| } |
| return false |
| } |
| func rewriteValueRISCV64_OpMul16(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Mul16 x y) |
| // result: (MULW (SignExt16to32 x) (SignExt16to32 y)) |
| for { |
| x := v_0 |
| y := v_1 |
| v.reset(OpRISCV64MULW) |
| v0 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32) |
| v0.AddArg(x) |
| v1 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32) |
| v1.AddArg(y) |
| v.AddArg2(v0, v1) |
| return true |
| } |
| } |
| func rewriteValueRISCV64_OpMul8(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Mul8 x y) |
| // result: (MULW (SignExt8to32 x) (SignExt8to32 y)) |
| for { |
| x := v_0 |
| y := v_1 |
| v.reset(OpRISCV64MULW) |
| v0 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32) |
| v0.AddArg(x) |
| v1 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32) |
| v1.AddArg(y) |
| v.AddArg2(v0, v1) |
| return true |
| } |
| } |
| func rewriteValueRISCV64_OpNeq16(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Neq16 x y) |
| // result: (SNEZ (ZeroExt16to64 (SUB <x.Type> x y))) |
| for { |
| x := v_0 |
| y := v_1 |
| v.reset(OpRISCV64SNEZ) |
| v0 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64) |
| v1 := b.NewValue0(v.Pos, OpRISCV64SUB, x.Type) |
| v1.AddArg2(x, y) |
| v0.AddArg(v1) |
| v.AddArg(v0) |
| return true |
| } |
| } |
| func rewriteValueRISCV64_OpNeq32(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| // match: (Neq32 x y) |
| // result: (SNEZ (SUBW <x.Type> x y)) |
| for { |
| x := v_0 |
| y := v_1 |
| v.reset(OpRISCV64SNEZ) |
| v0 := b.NewValue0(v.Pos, OpRISCV64SUBW, x.Type) |
| v0.AddArg2(x, y) |
| v.AddArg(v0) |
| return true |
| } |
| } |
| func rewriteValueRISCV64_OpNeq64(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| // match: (Neq64 x y) |
| // result: (SNEZ (SUB <x.Type> x y)) |
| for { |
| x := v_0 |
| y := v_1 |
| v.reset(OpRISCV64SNEZ) |
| v0 := b.NewValue0(v.Pos, OpRISCV64SUB, x.Type) |
| v0.AddArg2(x, y) |
| v.AddArg(v0) |
| return true |
| } |
| } |
| func rewriteValueRISCV64_OpNeq8(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Neq8 x y) |
| // result: (SNEZ (ZeroExt8to64 (SUB <x.Type> x y))) |
| for { |
| x := v_0 |
| y := v_1 |
| v.reset(OpRISCV64SNEZ) |
| v0 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64) |
| v1 := b.NewValue0(v.Pos, OpRISCV64SUB, x.Type) |
| v1.AddArg2(x, y) |
| v0.AddArg(v1) |
| v.AddArg(v0) |
| return true |
| } |
| } |
| func rewriteValueRISCV64_OpNeqPtr(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| // match: (NeqPtr x y) |
| // result: (SNEZ (SUB <x.Type> x y)) |
| for { |
| x := v_0 |
| y := v_1 |
| v.reset(OpRISCV64SNEZ) |
| v0 := b.NewValue0(v.Pos, OpRISCV64SUB, x.Type) |
| v0.AddArg2(x, y) |
| v.AddArg(v0) |
| return true |
| } |
| } |
| func rewriteValueRISCV64_OpOffPtr(v *Value) bool { |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (OffPtr [off] ptr:(SP)) |
| // cond: is32Bit(off) |
| // result: (MOVaddr [int32(off)] ptr) |
| for { |
| off := auxIntToInt64(v.AuxInt) |
| ptr := v_0 |
| if ptr.Op != OpSP || !(is32Bit(off)) { |
| break |
| } |
| v.reset(OpRISCV64MOVaddr) |
| v.AuxInt = int32ToAuxInt(int32(off)) |
| v.AddArg(ptr) |
| return true |
| } |
| // match: (OffPtr [off] ptr) |
| // cond: is32Bit(off) |
| // result: (ADDI [off] ptr) |
| for { |
| off := auxIntToInt64(v.AuxInt) |
| ptr := v_0 |
| if !(is32Bit(off)) { |
| break |
| } |
| v.reset(OpRISCV64ADDI) |
| v.AuxInt = int64ToAuxInt(off) |
| v.AddArg(ptr) |
| return true |
| } |
| // match: (OffPtr [off] ptr) |
| // result: (ADD (MOVDconst [off]) ptr) |
| for { |
| off := auxIntToInt64(v.AuxInt) |
| ptr := v_0 |
| v.reset(OpRISCV64ADD) |
| v0 := b.NewValue0(v.Pos, OpRISCV64MOVDconst, typ.UInt64) |
| v0.AuxInt = int64ToAuxInt(off) |
| v.AddArg2(v0, ptr) |
| return true |
| } |
| } |
| func rewriteValueRISCV64_OpPanicBounds(v *Value) bool { |
| v_2 := v.Args[2] |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| // match: (PanicBounds [kind] x y mem) |
| // cond: boundsABI(kind) == 0 |
| // result: (LoweredPanicBoundsA [kind] x y mem) |
| for { |
| kind := auxIntToInt64(v.AuxInt) |
| x := v_0 |
| y := v_1 |
| mem := v_2 |
| if !(boundsABI(kind) == 0) { |
| break |
| } |
| v.reset(OpRISCV64LoweredPanicBoundsA) |
| v.AuxInt = int64ToAuxInt(kind) |
| v.AddArg3(x, y, mem) |
| return true |
| } |
| // match: (PanicBounds [kind] x y mem) |
| // cond: boundsABI(kind) == 1 |
| // result: (LoweredPanicBoundsB [kind] x y mem) |
| for { |
| kind := auxIntToInt64(v.AuxInt) |
| x := v_0 |
| y := v_1 |
| mem := v_2 |
| if !(boundsABI(kind) == 1) { |
| break |
| } |
| v.reset(OpRISCV64LoweredPanicBoundsB) |
| v.AuxInt = int64ToAuxInt(kind) |
| v.AddArg3(x, y, mem) |
| return true |
| } |
| // match: (PanicBounds [kind] x y mem) |
| // cond: boundsABI(kind) == 2 |
| // result: (LoweredPanicBoundsC [kind] x y mem) |
| for { |
| kind := auxIntToInt64(v.AuxInt) |
| x := v_0 |
| y := v_1 |
| mem := v_2 |
| if !(boundsABI(kind) == 2) { |
| break |
| } |
| v.reset(OpRISCV64LoweredPanicBoundsC) |
| v.AuxInt = int64ToAuxInt(kind) |
| v.AddArg3(x, y, mem) |
| return true |
| } |
| return false |
| } |
| func rewriteValueRISCV64_OpRISCV64ADD(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| // match: (ADD (MOVBconst [val]) x) |
| // result: (ADDI [int64(val)] x) |
| for { |
| for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 { |
| if v_0.Op != OpRISCV64MOVBconst { |
| continue |
| } |
| val := auxIntToInt8(v_0.AuxInt) |
| x := v_1 |
| v.reset(OpRISCV64ADDI) |
| v.AuxInt = int64ToAuxInt(int64(val)) |
| v.AddArg(x) |
| return true |
| } |
| break |
| } |
| // match: (ADD (MOVHconst [val]) x) |
| // result: (ADDI [int64(val)] x) |
| for { |
| for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 { |
| if v_0.Op != OpRISCV64MOVHconst { |
| continue |
| } |
| val := auxIntToInt16(v_0.AuxInt) |
| x := v_1 |
| v.reset(OpRISCV64ADDI) |
| v.AuxInt = int64ToAuxInt(int64(val)) |
| v.AddArg(x) |
| return true |
| } |
| break |
| } |
| // match: (ADD (MOVWconst [val]) x) |
| // result: (ADDI [int64(val)] x) |
| for { |
| for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 { |
| if v_0.Op != OpRISCV64MOVWconst { |
| continue |
| } |
| val := auxIntToInt32(v_0.AuxInt) |
| x := v_1 |
| v.reset(OpRISCV64ADDI) |
| v.AuxInt = int64ToAuxInt(int64(val)) |
| v.AddArg(x) |
| return true |
| } |
| break |
| } |
| // match: (ADD (MOVDconst [val]) x) |
| // cond: is32Bit(val) |
| // result: (ADDI [val] x) |
| for { |
| for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 { |
| if v_0.Op != OpRISCV64MOVDconst { |
| continue |
| } |
| val := auxIntToInt64(v_0.AuxInt) |
| x := v_1 |
| if !(is32Bit(val)) { |
| continue |
| } |
| v.reset(OpRISCV64ADDI) |
| v.AuxInt = int64ToAuxInt(val) |
| v.AddArg(x) |
| return true |
| } |
| break |
| } |
| return false |
| } |
| func rewriteValueRISCV64_OpRISCV64ADDI(v *Value) bool { |
| v_0 := v.Args[0] |
| // match: (ADDI [c] (MOVaddr [d] {s} x)) |
| // cond: is32Bit(c+int64(d)) |
| // result: (MOVaddr [int32(c)+d] {s} x) |
| for { |
| c := auxIntToInt64(v.AuxInt) |
| if v_0.Op != OpRISCV64MOVaddr { |
| break |
| } |
| d := auxIntToInt32(v_0.AuxInt) |
| s := auxToSym(v_0.Aux) |
| x := v_0.Args[0] |
| if !(is32Bit(c + int64(d))) { |
| break |
| } |
| v.reset(OpRISCV64MOVaddr) |
| v.AuxInt = int32ToAuxInt(int32(c) + d) |
| v.Aux = symToAux(s) |
| v.AddArg(x) |
| return true |
| } |
| // match: (ADDI [0] x) |
| // result: x |
| for { |
| if auxIntToInt64(v.AuxInt) != 0 { |
| break |
| } |
| x := v_0 |
| v.copyOf(x) |
| return true |
| } |
| return false |
| } |
| func rewriteValueRISCV64_OpRISCV64AND(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| // match: (AND (MOVBconst [val]) x) |
| // result: (ANDI [int64(val)] x) |
| for { |
| for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 { |
| if v_0.Op != OpRISCV64MOVBconst { |
| continue |
| } |
| val := auxIntToInt8(v_0.AuxInt) |
| x := v_1 |
| v.reset(OpRISCV64ANDI) |
| v.AuxInt = int64ToAuxInt(int64(val)) |
| v.AddArg(x) |
| return true |
| } |
| break |
| } |
| // match: (AND (MOVHconst [val]) x) |
| // result: (ANDI [int64(val)] x) |
| for { |
| for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 { |
| if v_0.Op != OpRISCV64MOVHconst { |
| continue |
| } |
| val := auxIntToInt16(v_0.AuxInt) |
| x := v_1 |
| v.reset(OpRISCV64ANDI) |
| v.AuxInt = int64ToAuxInt(int64(val)) |
| v.AddArg(x) |
| return true |
| } |
| break |
| } |
| // match: (AND (MOVWconst [val]) x) |
| // result: (ANDI [int64(val)] x) |
| for { |
| for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 { |
| if v_0.Op != OpRISCV64MOVWconst { |
| continue |
| } |
| val := auxIntToInt32(v_0.AuxInt) |
| x := v_1 |
| v.reset(OpRISCV64ANDI) |
| v.AuxInt = int64ToAuxInt(int64(val)) |
| v.AddArg(x) |
| return true |
| } |
| break |
| } |
| // match: (AND (MOVDconst [val]) x) |
| // cond: is32Bit(val) |
| // result: (ANDI [val] x) |
| for { |
| for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 { |
| if v_0.Op != OpRISCV64MOVDconst { |
| continue |
| } |
| val := auxIntToInt64(v_0.AuxInt) |
| x := v_1 |
| if !(is32Bit(val)) { |
| continue |
| } |
| v.reset(OpRISCV64ANDI) |
| v.AuxInt = int64ToAuxInt(val) |
| v.AddArg(x) |
| return true |
| } |
| break |
| } |
| return false |
| } |
| func rewriteValueRISCV64_OpRISCV64MOVBUload(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| // match: (MOVBUload [off1] {sym1} (MOVaddr [off2] {sym2} base) mem) |
| // cond: is32Bit(int64(off1)+int64(off2)) && canMergeSym(sym1, sym2) |
| // result: (MOVBUload [off1+off2] {mergeSymTyped(sym1,sym2)} base mem) |
| for { |
| off1 := auxIntToInt32(v.AuxInt) |
| sym1 := auxToSym(v.Aux) |
| if v_0.Op != OpRISCV64MOVaddr { |
| break |
| } |
| off2 := auxIntToInt32(v_0.AuxInt) |
| sym2 := auxToSym(v_0.Aux) |
| base := v_0.Args[0] |
| mem := v_1 |
| if !(is32Bit(int64(off1)+int64(off2)) && canMergeSym(sym1, sym2)) { |
| break |
| } |
| v.reset(OpRISCV64MOVBUload) |
| v.AuxInt = int32ToAuxInt(off1 + off2) |
| v.Aux = symToAux(mergeSymTyped(sym1, sym2)) |
| v.AddArg2(base, mem) |
| return true |
| } |
| // match: (MOVBUload [off1] {sym} (ADDI [off2] base) mem) |
| // cond: is32Bit(int64(off1)+off2) |
| // result: (MOVBUload [off1+int32(off2)] {sym} base mem) |
| for { |
| off1 := auxIntToInt32(v.AuxInt) |
| sym := auxToSym(v.Aux) |
| if v_0.Op != OpRISCV64ADDI { |
| break |
| } |
| off2 := auxIntToInt64(v_0.AuxInt) |
| base := v_0.Args[0] |
| mem := v_1 |
| if !(is32Bit(int64(off1) + off2)) { |
| break |
| } |
| v.reset(OpRISCV64MOVBUload) |
| v.AuxInt = int32ToAuxInt(off1 + int32(off2)) |
| v.Aux = symToAux(sym) |
| v.AddArg2(base, mem) |
| return true |
| } |
| return false |
| } |
| func rewriteValueRISCV64_OpRISCV64MOVBload(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| // match: (MOVBload [off1] {sym1} (MOVaddr [off2] {sym2} base) mem) |
| // cond: is32Bit(int64(off1)+int64(off2)) && canMergeSym(sym1, sym2) |
| // result: (MOVBload [off1+off2] {mergeSymTyped(sym1,sym2)} base mem) |
| for { |
| off1 := auxIntToInt32(v.AuxInt) |
| sym1 := auxToSym(v.Aux) |
| if v_0.Op != OpRISCV64MOVaddr { |
| break |
| } |
| off2 := auxIntToInt32(v_0.AuxInt) |
| sym2 := auxToSym(v_0.Aux) |
| base := v_0.Args[0] |
| mem := v_1 |
| if !(is32Bit(int64(off1)+int64(off2)) && canMergeSym(sym1, sym2)) { |
| break |
| } |
| v.reset(OpRISCV64MOVBload) |
| v.AuxInt = int32ToAuxInt(off1 + off2) |
| v.Aux = symToAux(mergeSymTyped(sym1, sym2)) |
| v.AddArg2(base, mem) |
| return true |
| } |
| // match: (MOVBload [off1] {sym} (ADDI [off2] base) mem) |
| // cond: is32Bit(int64(off1)+off2) |
| // result: (MOVBload [off1+int32(off2)] {sym} base mem) |
| for { |
| off1 := auxIntToInt32(v.AuxInt) |
| sym := auxToSym(v.Aux) |
| if v_0.Op != OpRISCV64ADDI { |
| break |
| } |
| off2 := auxIntToInt64(v_0.AuxInt) |
| base := v_0.Args[0] |
| mem := v_1 |
| if !(is32Bit(int64(off1) + off2)) { |
| break |
| } |
| v.reset(OpRISCV64MOVBload) |
| v.AuxInt = int32ToAuxInt(off1 + int32(off2)) |
| v.Aux = symToAux(sym) |
| v.AddArg2(base, mem) |
| return true |
| } |
| return false |
| } |
| func rewriteValueRISCV64_OpRISCV64MOVBstore(v *Value) bool { |
| v_2 := v.Args[2] |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| // match: (MOVBstore [off1] {sym1} (MOVaddr [off2] {sym2} base) val mem) |
| // cond: is32Bit(int64(off1)+int64(off2)) && canMergeSym(sym1, sym2) |
| // result: (MOVBstore [off1+off2] {mergeSymTyped(sym1,sym2)} base val mem) |
| for { |
| off1 := auxIntToInt32(v.AuxInt) |
| sym1 := auxToSym(v.Aux) |
| if v_0.Op != OpRISCV64MOVaddr { |
| break |
| } |
| off2 := auxIntToInt32(v_0.AuxInt) |
| sym2 := auxToSym(v_0.Aux) |
| base := v_0.Args[0] |
| val := v_1 |
| mem := v_2 |
| if !(is32Bit(int64(off1)+int64(off2)) && canMergeSym(sym1, sym2)) { |
| break |
| } |
| v.reset(OpRISCV64MOVBstore) |
| v.AuxInt = int32ToAuxInt(off1 + off2) |
| v.Aux = symToAux(mergeSymTyped(sym1, sym2)) |
| v.AddArg3(base, val, mem) |
| return true |
| } |
| // match: (MOVBstore [off1] {sym} (ADDI [off2] base) val mem) |
| // cond: is32Bit(int64(off1)+off2) |
| // result: (MOVBstore [off1+int32(off2)] {sym} base val mem) |
| for { |
| off1 := auxIntToInt32(v.AuxInt) |
| sym := auxToSym(v.Aux) |
| if v_0.Op != OpRISCV64ADDI { |
| break |
| } |
| off2 := auxIntToInt64(v_0.AuxInt) |
| base := v_0.Args[0] |
| val := v_1 |
| mem := v_2 |
| if !(is32Bit(int64(off1) + off2)) { |
| break |
| } |
| v.reset(OpRISCV64MOVBstore) |
| v.AuxInt = int32ToAuxInt(off1 + int32(off2)) |
| v.Aux = symToAux(sym) |
| v.AddArg3(base, val, mem) |
| return true |
| } |
| // match: (MOVBstore [off] {sym} ptr (MOVBconst [0]) mem) |
| // result: (MOVBstorezero [off] {sym} ptr mem) |
| for { |
| off := auxIntToInt32(v.AuxInt) |
| sym := auxToSym(v.Aux) |
| ptr := v_0 |
| if v_1.Op != OpRISCV64MOVBconst || auxIntToInt8(v_1.AuxInt) != 0 { |
| break |
| } |
| mem := v_2 |
| v.reset(OpRISCV64MOVBstorezero) |
| v.AuxInt = int32ToAuxInt(off) |
| v.Aux = symToAux(sym) |
| v.AddArg2(ptr, mem) |
| return true |
| } |
| return false |
| } |
| func rewriteValueRISCV64_OpRISCV64MOVBstorezero(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| // match: (MOVBstorezero [off1] {sym1} (MOVaddr [off2] {sym2} ptr) mem) |
| // cond: canMergeSym(sym1,sym2) && is32Bit(int64(off1)+int64(off2)) |
| // result: (MOVBstorezero [off1+off2] {mergeSymTyped(sym1,sym2)} ptr mem) |
| for { |
| off1 := auxIntToInt32(v.AuxInt) |
| sym1 := auxToSym(v.Aux) |
| if v_0.Op != OpRISCV64MOVaddr { |
| break |
| } |
| off2 := auxIntToInt32(v_0.AuxInt) |
| sym2 := auxToSym(v_0.Aux) |
| ptr := v_0.Args[0] |
| mem := v_1 |
| if !(canMergeSym(sym1, sym2) && is32Bit(int64(off1)+int64(off2))) { |
| break |
| } |
| v.reset(OpRISCV64MOVBstorezero) |
| v.AuxInt = int32ToAuxInt(off1 + off2) |
| v.Aux = symToAux(mergeSymTyped(sym1, sym2)) |
| v.AddArg2(ptr, mem) |
| return true |
| } |
| // match: (MOVBstorezero [off1] {sym} (ADDI [off2] ptr) mem) |
| // cond: is32Bit(int64(off1)+off2) |
| // result: (MOVBstorezero [off1+int32(off2)] {sym} ptr mem) |
| for { |
| off1 := auxIntToInt32(v.AuxInt) |
| sym := auxToSym(v.Aux) |
| if v_0.Op != OpRISCV64ADDI { |
| break |
| } |
| off2 := auxIntToInt64(v_0.AuxInt) |
| ptr := v_0.Args[0] |
| mem := v_1 |
| if !(is32Bit(int64(off1) + off2)) { |
| break |
| } |
| v.reset(OpRISCV64MOVBstorezero) |
| v.AuxInt = int32ToAuxInt(off1 + int32(off2)) |
| v.Aux = symToAux(sym) |
| v.AddArg2(ptr, mem) |
| return true |
| } |
| return false |
| } |
| func rewriteValueRISCV64_OpRISCV64MOVDconst(v *Value) bool { |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (MOVDconst <t> [c]) |
| // cond: !is32Bit(c) && int32(c) < 0 |
| // result: (ADD (SLLI <t> [32] (MOVDconst [c>>32+1])) (MOVDconst [int64(int32(c))])) |
| for { |
| t := v.Type |
| c := auxIntToInt64(v.AuxInt) |
| if !(!is32Bit(c) && int32(c) < 0) { |
| break |
| } |
| v.reset(OpRISCV64ADD) |
| v0 := b.NewValue0(v.Pos, OpRISCV64SLLI, t) |
| v0.AuxInt = int64ToAuxInt(32) |
| v1 := b.NewValue0(v.Pos, OpRISCV64MOVDconst, typ.UInt64) |
| v1.AuxInt = int64ToAuxInt(c>>32 + 1) |
| v0.AddArg(v1) |
| v2 := b.NewValue0(v.Pos, OpRISCV64MOVDconst, typ.UInt64) |
| v2.AuxInt = int64ToAuxInt(int64(int32(c))) |
| v.AddArg2(v0, v2) |
| return true |
| } |
| // match: (MOVDconst <t> [c]) |
| // cond: !is32Bit(c) && int32(c) >= 0 |
| // result: (ADD (SLLI <t> [32] (MOVDconst [c>>32+0])) (MOVDconst [int64(int32(c))])) |
| for { |
| t := v.Type |
| c := auxIntToInt64(v.AuxInt) |
| if !(!is32Bit(c) && int32(c) >= 0) { |
| break |
| } |
| v.reset(OpRISCV64ADD) |
| v0 := b.NewValue0(v.Pos, OpRISCV64SLLI, t) |
| v0.AuxInt = int64ToAuxInt(32) |
| v1 := b.NewValue0(v.Pos, OpRISCV64MOVDconst, typ.UInt64) |
| v1.AuxInt = int64ToAuxInt(c>>32 + 0) |
| v0.AddArg(v1) |
| v2 := b.NewValue0(v.Pos, OpRISCV64MOVDconst, typ.UInt64) |
| v2.AuxInt = int64ToAuxInt(int64(int32(c))) |
| v.AddArg2(v0, v2) |
| return true |
| } |
| return false |
| } |
| func rewriteValueRISCV64_OpRISCV64MOVDload(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| // match: (MOVDload [off1] {sym1} (MOVaddr [off2] {sym2} base) mem) |
| // cond: is32Bit(int64(off1)+int64(off2)) && canMergeSym(sym1, sym2) |
| // result: (MOVDload [off1+off2] {mergeSymTyped(sym1,sym2)} base mem) |
| for { |
| off1 := auxIntToInt32(v.AuxInt) |
| sym1 := auxToSym(v.Aux) |
| if v_0.Op != OpRISCV64MOVaddr { |
| break |
| } |
| off2 := auxIntToInt32(v_0.AuxInt) |
| sym2 := auxToSym(v_0.Aux) |
| base := v_0.Args[0] |
| mem := v_1 |
| if !(is32Bit(int64(off1)+int64(off2)) && canMergeSym(sym1, sym2)) { |
| break |
| } |
| v.reset(OpRISCV64MOVDload) |
| v.AuxInt = int32ToAuxInt(off1 + off2) |
| v.Aux = symToAux(mergeSymTyped(sym1, sym2)) |
| v.AddArg2(base, mem) |
| return true |
| } |
| // match: (MOVDload [off1] {sym} (ADDI [off2] base) mem) |
| // cond: is32Bit(int64(off1)+off2) |
| // result: (MOVDload [off1+int32(off2)] {sym} base mem) |
| for { |
| off1 := auxIntToInt32(v.AuxInt) |
| sym := auxToSym(v.Aux) |
| if v_0.Op != OpRISCV64ADDI { |
| break |
| } |
| off2 := auxIntToInt64(v_0.AuxInt) |
| base := v_0.Args[0] |
| mem := v_1 |
| if !(is32Bit(int64(off1) + off2)) { |
| break |
| } |
| v.reset(OpRISCV64MOVDload) |
| v.AuxInt = int32ToAuxInt(off1 + int32(off2)) |
| v.Aux = symToAux(sym) |
| v.AddArg2(base, mem) |
| return true |
| } |
| return false |
| } |
| func rewriteValueRISCV64_OpRISCV64MOVDstore(v *Value) bool { |
| v_2 := v.Args[2] |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| // match: (MOVDstore [off1] {sym1} (MOVaddr [off2] {sym2} base) val mem) |
| // cond: is32Bit(int64(off1)+int64(off2)) && canMergeSym(sym1, sym2) |
| // result: (MOVDstore [off1+off2] {mergeSymTyped(sym1,sym2)} base val mem) |
| for { |
| off1 := auxIntToInt32(v.AuxInt) |
| sym1 := auxToSym(v.Aux) |
| if v_0.Op != OpRISCV64MOVaddr { |
| break |
| } |
| off2 := auxIntToInt32(v_0.AuxInt) |
| sym2 := auxToSym(v_0.Aux) |
| base := v_0.Args[0] |
| val := v_1 |
| mem := v_2 |
| if !(is32Bit(int64(off1)+int64(off2)) && canMergeSym(sym1, sym2)) { |
| break |
| } |
| v.reset(OpRISCV64MOVDstore) |
| v.AuxInt = int32ToAuxInt(off1 + off2) |
| v.Aux = symToAux(mergeSymTyped(sym1, sym2)) |
| v.AddArg3(base, val, mem) |
| return true |
| } |
| // match: (MOVDstore [off1] {sym} (ADDI [off2] base) val mem) |
| // cond: is32Bit(int64(off1)+off2) |
| // result: (MOVDstore [off1+int32(off2)] {sym} base val mem) |
| for { |
| off1 := auxIntToInt32(v.AuxInt) |
| sym := auxToSym(v.Aux) |
| if v_0.Op != OpRISCV64ADDI { |
| break |
| } |
| off2 := auxIntToInt64(v_0.AuxInt) |
| base := v_0.Args[0] |
| val := v_1 |
| mem := v_2 |
| if !(is32Bit(int64(off1) + off2)) { |
| break |
| } |
| v.reset(OpRISCV64MOVDstore) |
| v.AuxInt = int32ToAuxInt(off1 + int32(off2)) |
| v.Aux = symToAux(sym) |
| v.AddArg3(base, val, mem) |
| return true |
| } |
| // match: (MOVDstore [off] {sym} ptr (MOVDconst [0]) mem) |
| // result: (MOVDstorezero [off] {sym} ptr mem) |
| for { |
| off := auxIntToInt32(v.AuxInt) |
| sym := auxToSym(v.Aux) |
| ptr := v_0 |
| if v_1.Op != OpRISCV64MOVDconst || auxIntToInt64(v_1.AuxInt) != 0 { |
| break |
| } |
| mem := v_2 |
| v.reset(OpRISCV64MOVDstorezero) |
| v.AuxInt = int32ToAuxInt(off) |
| v.Aux = symToAux(sym) |
| v.AddArg2(ptr, mem) |
| return true |
| } |
| return false |
| } |
| func rewriteValueRISCV64_OpRISCV64MOVDstorezero(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| // match: (MOVDstorezero [off1] {sym1} (MOVaddr [off2] {sym2} ptr) mem) |
| // cond: canMergeSym(sym1,sym2) && is32Bit(int64(off1)+int64(off2)) |
| // result: (MOVDstorezero [off1+off2] {mergeSymTyped(sym1,sym2)} ptr mem) |
| for { |
| off1 := auxIntToInt32(v.AuxInt) |
| sym1 := auxToSym(v.Aux) |
| if v_0.Op != OpRISCV64MOVaddr { |
| break |
| } |
| off2 := auxIntToInt32(v_0.AuxInt) |
| sym2 := auxToSym(v_0.Aux) |
| ptr := v_0.Args[0] |
| mem := v_1 |
| if !(canMergeSym(sym1, sym2) && is32Bit(int64(off1)+int64(off2))) { |
| break |
| } |
| v.reset(OpRISCV64MOVDstorezero) |
| v.AuxInt = int32ToAuxInt(off1 + off2) |
| v.Aux = symToAux(mergeSymTyped(sym1, sym2)) |
| v.AddArg2(ptr, mem) |
| return true |
| } |
| // match: (MOVDstorezero [off1] {sym} (ADDI [off2] ptr) mem) |
| // cond: is32Bit(int64(off1)+off2) |
| // result: (MOVDstorezero [off1+int32(off2)] {sym} ptr mem) |
| for { |
| off1 := auxIntToInt32(v.AuxInt) |
| sym := auxToSym(v.Aux) |
| if v_0.Op != OpRISCV64ADDI { |
| break |
| } |
| off2 := auxIntToInt64(v_0.AuxInt) |
| ptr := v_0.Args[0] |
| mem := v_1 |
| if !(is32Bit(int64(off1) + off2)) { |
| break |
| } |
| v.reset(OpRISCV64MOVDstorezero) |
| v.AuxInt = int32ToAuxInt(off1 + int32(off2)) |
| v.Aux = symToAux(sym) |
| v.AddArg2(ptr, mem) |
| return true |
| } |
| return false |
| } |
| func rewriteValueRISCV64_OpRISCV64MOVHUload(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| // match: (MOVHUload [off1] {sym1} (MOVaddr [off2] {sym2} base) mem) |
| // cond: is32Bit(int64(off1)+int64(off2)) && canMergeSym(sym1, sym2) |
| // result: (MOVHUload [off1+off2] {mergeSymTyped(sym1,sym2)} base mem) |
| for { |
| off1 := auxIntToInt32(v.AuxInt) |
| sym1 := auxToSym(v.Aux) |
| if v_0.Op != OpRISCV64MOVaddr { |
| break |
| } |
| off2 := auxIntToInt32(v_0.AuxInt) |
| sym2 := auxToSym(v_0.Aux) |
| base := v_0.Args[0] |
| mem := v_1 |
| if !(is32Bit(int64(off1)+int64(off2)) && canMergeSym(sym1, sym2)) { |
| break |
| } |
| v.reset(OpRISCV64MOVHUload) |
| v.AuxInt = int32ToAuxInt(off1 + off2) |
| v.Aux = symToAux(mergeSymTyped(sym1, sym2)) |
| v.AddArg2(base, mem) |
| return true |
| } |
| // match: (MOVHUload [off1] {sym} (ADDI [off2] base) mem) |
| // cond: is32Bit(int64(off1)+off2) |
| // result: (MOVHUload [off1+int32(off2)] {sym} base mem) |
| for { |
| off1 := auxIntToInt32(v.AuxInt) |
| sym := auxToSym(v.Aux) |
| if v_0.Op != OpRISCV64ADDI { |
| break |
| } |
| off2 := auxIntToInt64(v_0.AuxInt) |
| base := v_0.Args[0] |
| mem := v_1 |
| if !(is32Bit(int64(off1) + off2)) { |
| break |
| } |
| v.reset(OpRISCV64MOVHUload) |
| v.AuxInt = int32ToAuxInt(off1 + int32(off2)) |
| v.Aux = symToAux(sym) |
| v.AddArg2(base, mem) |
| return true |
| } |
| return false |
| } |
| func rewriteValueRISCV64_OpRISCV64MOVHload(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| // match: (MOVHload [off1] {sym1} (MOVaddr [off2] {sym2} base) mem) |
| // cond: is32Bit(int64(off1)+int64(off2)) && canMergeSym(sym1, sym2) |
| // result: (MOVHload [off1+off2] {mergeSymTyped(sym1,sym2)} base mem) |
| for { |
| off1 := auxIntToInt32(v.AuxInt) |
| sym1 := auxToSym(v.Aux) |
| if v_0.Op != OpRISCV64MOVaddr { |
| break |
| } |
| off2 := auxIntToInt32(v_0.AuxInt) |
| sym2 := auxToSym(v_0.Aux) |
| base := v_0.Args[0] |
| mem := v_1 |
| if !(is32Bit(int64(off1)+int64(off2)) && canMergeSym(sym1, sym2)) { |
| break |
| } |
| v.reset(OpRISCV64MOVHload) |
| v.AuxInt = int32ToAuxInt(off1 + off2) |
| v.Aux = symToAux(mergeSymTyped(sym1, sym2)) |
| v.AddArg2(base, mem) |
| return true |
| } |
| // match: (MOVHload [off1] {sym} (ADDI [off2] base) mem) |
| // cond: is32Bit(int64(off1)+off2) |
| // result: (MOVHload [off1+int32(off2)] {sym} base mem) |
| for { |
| off1 := auxIntToInt32(v.AuxInt) |
| sym := auxToSym(v.Aux) |
| if v_0.Op != OpRISCV64ADDI { |
| break |
| } |
| off2 := auxIntToInt64(v_0.AuxInt) |
| base := v_0.Args[0] |
| mem := v_1 |
| if !(is32Bit(int64(off1) + off2)) { |
| break |
| } |
| v.reset(OpRISCV64MOVHload) |
| v.AuxInt = int32ToAuxInt(off1 + int32(off2)) |
| v.Aux = symToAux(sym) |
| v.AddArg2(base, mem) |
| return true |
| } |
| return false |
| } |
| func rewriteValueRISCV64_OpRISCV64MOVHstore(v *Value) bool { |
| v_2 := v.Args[2] |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| // match: (MOVHstore [off1] {sym1} (MOVaddr [off2] {sym2} base) val mem) |
| // cond: is32Bit(int64(off1)+int64(off2)) && canMergeSym(sym1, sym2) |
| // result: (MOVHstore [off1+off2] {mergeSymTyped(sym1,sym2)} base val mem) |
| for { |
| off1 := auxIntToInt32(v.AuxInt) |
| sym1 := auxToSym(v.Aux) |
| if v_0.Op != OpRISCV64MOVaddr { |
| break |
| } |
| off2 := auxIntToInt32(v_0.AuxInt) |
| sym2 := auxToSym(v_0.Aux) |
| base := v_0.Args[0] |
| val := v_1 |
| mem := v_2 |
| if !(is32Bit(int64(off1)+int64(off2)) && canMergeSym(sym1, sym2)) { |
| break |
| } |
| v.reset(OpRISCV64MOVHstore) |
| v.AuxInt = int32ToAuxInt(off1 + off2) |
| v.Aux = symToAux(mergeSymTyped(sym1, sym2)) |
| v.AddArg3(base, val, mem) |
| return true |
| } |
| // match: (MOVHstore [off1] {sym} (ADDI [off2] base) val mem) |
| // cond: is32Bit(int64(off1)+off2) |
| // result: (MOVHstore [off1+int32(off2)] {sym} base val mem) |
| for { |
| off1 := auxIntToInt32(v.AuxInt) |
| sym := auxToSym(v.Aux) |
| if v_0.Op != OpRISCV64ADDI { |
| break |
| } |
| off2 := auxIntToInt64(v_0.AuxInt) |
| base := v_0.Args[0] |
| val := v_1 |
| mem := v_2 |
| if !(is32Bit(int64(off1) + off2)) { |
| break |
| } |
| v.reset(OpRISCV64MOVHstore) |
| v.AuxInt = int32ToAuxInt(off1 + int32(off2)) |
| v.Aux = symToAux(sym) |
| v.AddArg3(base, val, mem) |
| return true |
| } |
| // match: (MOVHstore [off] {sym} ptr (MOVHconst [0]) mem) |
| // result: (MOVHstorezero [off] {sym} ptr mem) |
| for { |
| off := auxIntToInt32(v.AuxInt) |
| sym := auxToSym(v.Aux) |
| ptr := v_0 |
| if v_1.Op != OpRISCV64MOVHconst || auxIntToInt16(v_1.AuxInt) != 0 { |
| break |
| } |
| mem := v_2 |
| v.reset(OpRISCV64MOVHstorezero) |
| v.AuxInt = int32ToAuxInt(off) |
| v.Aux = symToAux(sym) |
| v.AddArg2(ptr, mem) |
| return true |
| } |
| return false |
| } |
| func rewriteValueRISCV64_OpRISCV64MOVHstorezero(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| // match: (MOVHstorezero [off1] {sym1} (MOVaddr [off2] {sym2} ptr) mem) |
| // cond: canMergeSym(sym1,sym2) && is32Bit(int64(off1)+int64(off2)) |
| // result: (MOVHstorezero [off1+off2] {mergeSymTyped(sym1,sym2)} ptr mem) |
| for { |
| off1 := auxIntToInt32(v.AuxInt) |
| sym1 := auxToSym(v.Aux) |
| if v_0.Op != OpRISCV64MOVaddr { |
| break |
| } |
| off2 := auxIntToInt32(v_0.AuxInt) |
| sym2 := auxToSym(v_0.Aux) |
| ptr := v_0.Args[0] |
| mem := v_1 |
| if !(canMergeSym(sym1, sym2) && is32Bit(int64(off1)+int64(off2))) { |
| break |
| } |
| v.reset(OpRISCV64MOVHstorezero) |
| v.AuxInt = int32ToAuxInt(off1 + off2) |
| v.Aux = symToAux(mergeSymTyped(sym1, sym2)) |
| v.AddArg2(ptr, mem) |
| return true |
| } |
| // match: (MOVHstorezero [off1] {sym} (ADDI [off2] ptr) mem) |
| // cond: is32Bit(int64(off1)+off2) |
| // result: (MOVHstorezero [off1+int32(off2)] {sym} ptr mem) |
| for { |
| off1 := auxIntToInt32(v.AuxInt) |
| sym := auxToSym(v.Aux) |
| if v_0.Op != OpRISCV64ADDI { |
| break |
| } |
| off2 := auxIntToInt64(v_0.AuxInt) |
| ptr := v_0.Args[0] |
| mem := v_1 |
| if !(is32Bit(int64(off1) + off2)) { |
| break |
| } |
| v.reset(OpRISCV64MOVHstorezero) |
| v.AuxInt = int32ToAuxInt(off1 + int32(off2)) |
| v.Aux = symToAux(sym) |
| v.AddArg2(ptr, mem) |
| return true |
| } |
| return false |
| } |
| func rewriteValueRISCV64_OpRISCV64MOVWUload(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| // match: (MOVWUload [off1] {sym1} (MOVaddr [off2] {sym2} base) mem) |
| // cond: is32Bit(int64(off1)+int64(off2)) && canMergeSym(sym1, sym2) |
| // result: (MOVWUload [off1+off2] {mergeSymTyped(sym1,sym2)} base mem) |
| for { |
| off1 := auxIntToInt32(v.AuxInt) |
| sym1 := auxToSym(v.Aux) |
| if v_0.Op != OpRISCV64MOVaddr { |
| break |
| } |
| off2 := auxIntToInt32(v_0.AuxInt) |
| sym2 := auxToSym(v_0.Aux) |
| base := v_0.Args[0] |
| mem := v_1 |
| if !(is32Bit(int64(off1)+int64(off2)) && canMergeSym(sym1, sym2)) { |
| break |
| } |
| v.reset(OpRISCV64MOVWUload) |
| v.AuxInt = int32ToAuxInt(off1 + off2) |
| v.Aux = symToAux(mergeSymTyped(sym1, sym2)) |
| v.AddArg2(base, mem) |
| return true |
| } |
| // match: (MOVWUload [off1] {sym} (ADDI [off2] base) mem) |
| // cond: is32Bit(int64(off1)+off2) |
| // result: (MOVWUload [off1+int32(off2)] {sym} base mem) |
| for { |
| off1 := auxIntToInt32(v.AuxInt) |
| sym := auxToSym(v.Aux) |
| if v_0.Op != OpRISCV64ADDI { |
| break |
| } |
| off2 := auxIntToInt64(v_0.AuxInt) |
| base := v_0.Args[0] |
| mem := v_1 |
| if !(is32Bit(int64(off1) + off2)) { |
| break |
| } |
| v.reset(OpRISCV64MOVWUload) |
| v.AuxInt = int32ToAuxInt(off1 + int32(off2)) |
| v.Aux = symToAux(sym) |
| v.AddArg2(base, mem) |
| return true |
| } |
| return false |
| } |
| func rewriteValueRISCV64_OpRISCV64MOVWload(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| // match: (MOVWload [off1] {sym1} (MOVaddr [off2] {sym2} base) mem) |
| // cond: is32Bit(int64(off1)+int64(off2)) && canMergeSym(sym1, sym2) |
| // result: (MOVWload [off1+off2] {mergeSymTyped(sym1,sym2)} base mem) |
| for { |
| off1 := auxIntToInt32(v.AuxInt) |
| sym1 := auxToSym(v.Aux) |
| if v_0.Op != OpRISCV64MOVaddr { |
| break |
| } |
| off2 := auxIntToInt32(v_0.AuxInt) |
| sym2 := auxToSym(v_0.Aux) |
| base := v_0.Args[0] |
| mem := v_1 |
| if !(is32Bit(int64(off1)+int64(off2)) && canMergeSym(sym1, sym2)) { |
| break |
| } |
| v.reset(OpRISCV64MOVWload) |
| v.AuxInt = int32ToAuxInt(off1 + off2) |
| v.Aux = symToAux(mergeSymTyped(sym1, sym2)) |
| v.AddArg2(base, mem) |
| return true |
| } |
| // match: (MOVWload [off1] {sym} (ADDI [off2] base) mem) |
| // cond: is32Bit(int64(off1)+off2) |
| // result: (MOVWload [off1+int32(off2)] {sym} base mem) |
| for { |
| off1 := auxIntToInt32(v.AuxInt) |
| sym := auxToSym(v.Aux) |
| if v_0.Op != OpRISCV64ADDI { |
| break |
| } |
| off2 := auxIntToInt64(v_0.AuxInt) |
| base := v_0.Args[0] |
| mem := v_1 |
| if !(is32Bit(int64(off1) + off2)) { |
| break |
| } |
| v.reset(OpRISCV64MOVWload) |
| v.AuxInt = int32ToAuxInt(off1 + int32(off2)) |
| v.Aux = symToAux(sym) |
| v.AddArg2(base, mem) |
| return true |
| } |
| return false |
| } |
| func rewriteValueRISCV64_OpRISCV64MOVWstore(v *Value) bool { |
| v_2 := v.Args[2] |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| // match: (MOVWstore [off1] {sym1} (MOVaddr [off2] {sym2} base) val mem) |
| // cond: is32Bit(int64(off1)+int64(off2)) && canMergeSym(sym1, sym2) |
| // result: (MOVWstore [off1+off2] {mergeSymTyped(sym1,sym2)} base val mem) |
| for { |
| off1 := auxIntToInt32(v.AuxInt) |
| sym1 := auxToSym(v.Aux) |
| if v_0.Op != OpRISCV64MOVaddr { |
| break |
| } |
| off2 := auxIntToInt32(v_0.AuxInt) |
| sym2 := auxToSym(v_0.Aux) |
| base := v_0.Args[0] |
| val := v_1 |
| mem := v_2 |
| if !(is32Bit(int64(off1)+int64(off2)) && canMergeSym(sym1, sym2)) { |
| break |
| } |
| v.reset(OpRISCV64MOVWstore) |
| v.AuxInt = int32ToAuxInt(off1 + off2) |
| v.Aux = symToAux(mergeSymTyped(sym1, sym2)) |
| v.AddArg3(base, val, mem) |
| return true |
| } |
| // match: (MOVWstore [off1] {sym} (ADDI [off2] base) val mem) |
| // cond: is32Bit(int64(off1)+off2) |
| // result: (MOVWstore [off1+int32(off2)] {sym} base val mem) |
| for { |
| off1 := auxIntToInt32(v.AuxInt) |
| sym := auxToSym(v.Aux) |
| if v_0.Op != OpRISCV64ADDI { |
| break |
| } |
| off2 := auxIntToInt64(v_0.AuxInt) |
| base := v_0.Args[0] |
| val := v_1 |
| mem := v_2 |
| if !(is32Bit(int64(off1) + off2)) { |
| break |
| } |
| v.reset(OpRISCV64MOVWstore) |
| v.AuxInt = int32ToAuxInt(off1 + int32(off2)) |
| v.Aux = symToAux(sym) |
| v.AddArg3(base, val, mem) |
| return true |
| } |
| // match: (MOVWstore [off] {sym} ptr (MOVWconst [0]) mem) |
| // result: (MOVWstorezero [off] {sym} ptr mem) |
| for { |
| off := auxIntToInt32(v.AuxInt) |
| sym := auxToSym(v.Aux) |
| ptr := v_0 |
| if v_1.Op != OpRISCV64MOVWconst || auxIntToInt32(v_1.AuxInt) != 0 { |
| break |
| } |
| mem := v_2 |
| v.reset(OpRISCV64MOVWstorezero) |
| v.AuxInt = int32ToAuxInt(off) |
| v.Aux = symToAux(sym) |
| v.AddArg2(ptr, mem) |
| return true |
| } |
| return false |
| } |
| func rewriteValueRISCV64_OpRISCV64MOVWstorezero(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| // match: (MOVWstorezero [off1] {sym1} (MOVaddr [off2] {sym2} ptr) mem) |
| // cond: canMergeSym(sym1,sym2) && is32Bit(int64(off1)+int64(off2)) |
| // result: (MOVWstorezero [off1+off2] {mergeSymTyped(sym1,sym2)} ptr mem) |
| for { |
| off1 := auxIntToInt32(v.AuxInt) |
| sym1 := auxToSym(v.Aux) |
| if v_0.Op != OpRISCV64MOVaddr { |
| break |
| } |
| off2 := auxIntToInt32(v_0.AuxInt) |
| sym2 := auxToSym(v_0.Aux) |
| ptr := v_0.Args[0] |
| mem := v_1 |
| if !(canMergeSym(sym1, sym2) && is32Bit(int64(off1)+int64(off2))) { |
| break |
| } |
| v.reset(OpRISCV64MOVWstorezero) |
| v.AuxInt = int32ToAuxInt(off1 + off2) |
| v.Aux = symToAux(mergeSymTyped(sym1, sym2)) |
| v.AddArg2(ptr, mem) |
| return true |
| } |
| // match: (MOVWstorezero [off1] {sym} (ADDI [off2] ptr) mem) |
| // cond: is32Bit(int64(off1)+off2) |
| // result: (MOVWstorezero [off1+int32(off2)] {sym} ptr mem) |
| for { |
| off1 := auxIntToInt32(v.AuxInt) |
| sym := auxToSym(v.Aux) |
| if v_0.Op != OpRISCV64ADDI { |
| break |
| } |
| off2 := auxIntToInt64(v_0.AuxInt) |
| ptr := v_0.Args[0] |
| mem := v_1 |
| if !(is32Bit(int64(off1) + off2)) { |
| break |
| } |
| v.reset(OpRISCV64MOVWstorezero) |
| v.AuxInt = int32ToAuxInt(off1 + int32(off2)) |
| v.Aux = symToAux(sym) |
| v.AddArg2(ptr, mem) |
| return true |
| } |
| return false |
| } |
| func rewriteValueRISCV64_OpRISCV64OR(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| // match: (OR (MOVBconst [val]) x) |
| // result: (ORI [int64(val)] x) |
| for { |
| for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 { |
| if v_0.Op != OpRISCV64MOVBconst { |
| continue |
| } |
| val := auxIntToInt8(v_0.AuxInt) |
| x := v_1 |
| v.reset(OpRISCV64ORI) |
| v.AuxInt = int64ToAuxInt(int64(val)) |
| v.AddArg(x) |
| return true |
| } |
| break |
| } |
| // match: (OR (MOVHconst [val]) x) |
| // result: (ORI [int64(val)] x) |
| for { |
| for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 { |
| if v_0.Op != OpRISCV64MOVHconst { |
| continue |
| } |
| val := auxIntToInt16(v_0.AuxInt) |
| x := v_1 |
| v.reset(OpRISCV64ORI) |
| v.AuxInt = int64ToAuxInt(int64(val)) |
| v.AddArg(x) |
| return true |
| } |
| break |
| } |
| // match: (OR (MOVWconst [val]) x) |
| // result: (ORI [int64(val)] x) |
| for { |
| for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 { |
| if v_0.Op != OpRISCV64MOVWconst { |
| continue |
| } |
| val := auxIntToInt32(v_0.AuxInt) |
| x := v_1 |
| v.reset(OpRISCV64ORI) |
| v.AuxInt = int64ToAuxInt(int64(val)) |
| v.AddArg(x) |
| return true |
| } |
| break |
| } |
| // match: (OR (MOVDconst [val]) x) |
| // cond: is32Bit(val) |
| // result: (ORI [val] x) |
| for { |
| for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 { |
| if v_0.Op != OpRISCV64MOVDconst { |
| continue |
| } |
| val := auxIntToInt64(v_0.AuxInt) |
| x := v_1 |
| if !(is32Bit(val)) { |
| continue |
| } |
| v.reset(OpRISCV64ORI) |
| v.AuxInt = int64ToAuxInt(val) |
| v.AddArg(x) |
| return true |
| } |
| break |
| } |
| return false |
| } |
| func rewriteValueRISCV64_OpRISCV64SLL(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| // match: (SLL x (MOVBconst [val])) |
| // result: (SLLI [int64(val&63)] x) |
| for { |
| x := v_0 |
| if v_1.Op != OpRISCV64MOVBconst { |
| break |
| } |
| val := auxIntToInt8(v_1.AuxInt) |
| v.reset(OpRISCV64SLLI) |
| v.AuxInt = int64ToAuxInt(int64(val & 63)) |
| v.AddArg(x) |
| return true |
| } |
| // match: (SLL x (MOVHconst [val])) |
| // result: (SLLI [int64(val&63)] x) |
| for { |
| x := v_0 |
| if v_1.Op != OpRISCV64MOVHconst { |
| break |
| } |
| val := auxIntToInt16(v_1.AuxInt) |
| v.reset(OpRISCV64SLLI) |
| v.AuxInt = int64ToAuxInt(int64(val & 63)) |
| v.AddArg(x) |
| return true |
| } |
| // match: (SLL x (MOVWconst [val])) |
| // result: (SLLI [int64(val&63)] x) |
| for { |
| x := v_0 |
| if v_1.Op != OpRISCV64MOVWconst { |
| break |
| } |
| val := auxIntToInt32(v_1.AuxInt) |
| v.reset(OpRISCV64SLLI) |
| v.AuxInt = int64ToAuxInt(int64(val & 63)) |
| v.AddArg(x) |
| return true |
| } |
| // match: (SLL x (MOVDconst [val])) |
| // result: (SLLI [int64(val&63)] x) |
| for { |
| x := v_0 |
| if v_1.Op != OpRISCV64MOVDconst { |
| break |
| } |
| val := auxIntToInt64(v_1.AuxInt) |
| v.reset(OpRISCV64SLLI) |
| v.AuxInt = int64ToAuxInt(int64(val & 63)) |
| v.AddArg(x) |
| return true |
| } |
| return false |
| } |
| func rewriteValueRISCV64_OpRISCV64SRA(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| // match: (SRA x (MOVBconst [val])) |
| // result: (SRAI [int64(val&63)] x) |
| for { |
| x := v_0 |
| if v_1.Op != OpRISCV64MOVBconst { |
| break |
| } |
| val := auxIntToInt8(v_1.AuxInt) |
| v.reset(OpRISCV64SRAI) |
| v.AuxInt = int64ToAuxInt(int64(val & 63)) |
| v.AddArg(x) |
| return true |
| } |
| // match: (SRA x (MOVHconst [val])) |
| // result: (SRAI [int64(val&63)] x) |
| for { |
| x := v_0 |
| if v_1.Op != OpRISCV64MOVHconst { |
| break |
| } |
| val := auxIntToInt16(v_1.AuxInt) |
| v.reset(OpRISCV64SRAI) |
| v.AuxInt = int64ToAuxInt(int64(val & 63)) |
| v.AddArg(x) |
| return true |
| } |
| // match: (SRA x (MOVWconst [val])) |
| // result: (SRAI [int64(val&63)] x) |
| for { |
| x := v_0 |
| if v_1.Op != OpRISCV64MOVWconst { |
| break |
| } |
| val := auxIntToInt32(v_1.AuxInt) |
| v.reset(OpRISCV64SRAI) |
| v.AuxInt = int64ToAuxInt(int64(val & 63)) |
| v.AddArg(x) |
| return true |
| } |
| // match: (SRA x (MOVDconst [val])) |
| // result: (SRAI [int64(val&63)] x) |
| for { |
| x := v_0 |
| if v_1.Op != OpRISCV64MOVDconst { |
| break |
| } |
| val := auxIntToInt64(v_1.AuxInt) |
| v.reset(OpRISCV64SRAI) |
| v.AuxInt = int64ToAuxInt(int64(val & 63)) |
| v.AddArg(x) |
| return true |
| } |
| return false |
| } |
| func rewriteValueRISCV64_OpRISCV64SRL(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| // match: (SRL x (MOVBconst [val])) |
| // result: (SRLI [int64(val&63)] x) |
| for { |
| x := v_0 |
| if v_1.Op != OpRISCV64MOVBconst { |
| break |
| } |
| val := auxIntToInt8(v_1.AuxInt) |
| v.reset(OpRISCV64SRLI) |
| v.AuxInt = int64ToAuxInt(int64(val & 63)) |
| v.AddArg(x) |
| return true |
| } |
| // match: (SRL x (MOVHconst [val])) |
| // result: (SRLI [int64(val&63)] x) |
| for { |
| x := v_0 |
| if v_1.Op != OpRISCV64MOVHconst { |
| break |
| } |
| val := auxIntToInt16(v_1.AuxInt) |
| v.reset(OpRISCV64SRLI) |
| v.AuxInt = int64ToAuxInt(int64(val & 63)) |
| v.AddArg(x) |
| return true |
| } |
| // match: (SRL x (MOVWconst [val])) |
| // result: (SRLI [int64(val&63)] x) |
| for { |
| x := v_0 |
| if v_1.Op != OpRISCV64MOVWconst { |
| break |
| } |
| val := auxIntToInt32(v_1.AuxInt) |
| v.reset(OpRISCV64SRLI) |
| v.AuxInt = int64ToAuxInt(int64(val & 63)) |
| v.AddArg(x) |
| return true |
| } |
| // match: (SRL x (MOVDconst [val])) |
| // result: (SRLI [int64(val&63)] x) |
| for { |
| x := v_0 |
| if v_1.Op != OpRISCV64MOVDconst { |
| break |
| } |
| val := auxIntToInt64(v_1.AuxInt) |
| v.reset(OpRISCV64SRLI) |
| v.AuxInt = int64ToAuxInt(int64(val & 63)) |
| v.AddArg(x) |
| return true |
| } |
| return false |
| } |
| func rewriteValueRISCV64_OpRISCV64SUB(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| // match: (SUB x (MOVBconst [val])) |
| // result: (ADDI [-int64(val)] x) |
| for { |
| x := v_0 |
| if v_1.Op != OpRISCV64MOVBconst { |
| break |
| } |
| val := auxIntToInt8(v_1.AuxInt) |
| v.reset(OpRISCV64ADDI) |
| v.AuxInt = int64ToAuxInt(-int64(val)) |
| v.AddArg(x) |
| return true |
| } |
| // match: (SUB x (MOVHconst [val])) |
| // result: (ADDI [-int64(val)] x) |
| for { |
| x := v_0 |
| if v_1.Op != OpRISCV64MOVHconst { |
| break |
| } |
| val := auxIntToInt16(v_1.AuxInt) |
| v.reset(OpRISCV64ADDI) |
| v.AuxInt = int64ToAuxInt(-int64(val)) |
| v.AddArg(x) |
| return true |
| } |
| // match: (SUB x (MOVWconst [val])) |
| // cond: is32Bit(-int64(val)) |
| // result: (ADDI [-int64(val)] x) |
| for { |
| x := v_0 |
| if v_1.Op != OpRISCV64MOVWconst { |
| break |
| } |
| val := auxIntToInt32(v_1.AuxInt) |
| if !(is32Bit(-int64(val))) { |
| break |
| } |
| v.reset(OpRISCV64ADDI) |
| v.AuxInt = int64ToAuxInt(-int64(val)) |
| v.AddArg(x) |
| return true |
| } |
| // match: (SUB x (MOVDconst [val])) |
| // cond: is32Bit(-val) |
| // result: (ADDI [-val] x) |
| for { |
| x := v_0 |
| if v_1.Op != OpRISCV64MOVDconst { |
| break |
| } |
| val := auxIntToInt64(v_1.AuxInt) |
| if !(is32Bit(-val)) { |
| break |
| } |
| v.reset(OpRISCV64ADDI) |
| v.AuxInt = int64ToAuxInt(-val) |
| v.AddArg(x) |
| return true |
| } |
| // match: (SUB x (MOVBconst [0])) |
| // result: x |
| for { |
| x := v_0 |
| if v_1.Op != OpRISCV64MOVBconst || auxIntToInt8(v_1.AuxInt) != 0 { |
| break |
| } |
| v.copyOf(x) |
| return true |
| } |
| // match: (SUB x (MOVHconst [0])) |
| // result: x |
| for { |
| x := v_0 |
| if v_1.Op != OpRISCV64MOVHconst || auxIntToInt16(v_1.AuxInt) != 0 { |
| break |
| } |
| v.copyOf(x) |
| return true |
| } |
| // match: (SUB x (MOVWconst [0])) |
| // result: x |
| for { |
| x := v_0 |
| if v_1.Op != OpRISCV64MOVWconst || auxIntToInt32(v_1.AuxInt) != 0 { |
| break |
| } |
| v.copyOf(x) |
| return true |
| } |
| // match: (SUB x (MOVDconst [0])) |
| // result: x |
| for { |
| x := v_0 |
| if v_1.Op != OpRISCV64MOVDconst || auxIntToInt64(v_1.AuxInt) != 0 { |
| break |
| } |
| v.copyOf(x) |
| return true |
| } |
| // match: (SUB (MOVBconst [0]) x) |
| // result: (NEG x) |
| for { |
| if v_0.Op != OpRISCV64MOVBconst || auxIntToInt8(v_0.AuxInt) != 0 { |
| break |
| } |
| x := v_1 |
| v.reset(OpRISCV64NEG) |
| v.AddArg(x) |
| return true |
| } |
| // match: (SUB (MOVHconst [0]) x) |
| // result: (NEG x) |
| for { |
| if v_0.Op != OpRISCV64MOVHconst || auxIntToInt16(v_0.AuxInt) != 0 { |
| break |
| } |
| x := v_1 |
| v.reset(OpRISCV64NEG) |
| v.AddArg(x) |
| return true |
| } |
| // match: (SUB (MOVWconst [0]) x) |
| // result: (NEG x) |
| for { |
| if v_0.Op != OpRISCV64MOVWconst || auxIntToInt32(v_0.AuxInt) != 0 { |
| break |
| } |
| x := v_1 |
| v.reset(OpRISCV64NEG) |
| v.AddArg(x) |
| return true |
| } |
| // match: (SUB (MOVDconst [0]) x) |
| // result: (NEG x) |
| for { |
| if v_0.Op != OpRISCV64MOVDconst || auxIntToInt64(v_0.AuxInt) != 0 { |
| break |
| } |
| x := v_1 |
| v.reset(OpRISCV64NEG) |
| v.AddArg(x) |
| return true |
| } |
| return false |
| } |
| func rewriteValueRISCV64_OpRISCV64SUBW(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| // match: (SUBW x (MOVWconst [0])) |
| // result: (ADDIW [0] x) |
| for { |
| x := v_0 |
| if v_1.Op != OpRISCV64MOVWconst || auxIntToInt32(v_1.AuxInt) != 0 { |
| break |
| } |
| v.reset(OpRISCV64ADDIW) |
| v.AuxInt = int64ToAuxInt(0) |
| v.AddArg(x) |
| return true |
| } |
| // match: (SUBW (MOVDconst [0]) x) |
| // result: (NEGW x) |
| for { |
| if v_0.Op != OpRISCV64MOVDconst || auxIntToInt64(v_0.AuxInt) != 0 { |
| break |
| } |
| x := v_1 |
| v.reset(OpRISCV64NEGW) |
| v.AddArg(x) |
| return true |
| } |
| return false |
| } |
| func rewriteValueRISCV64_OpRISCV64XOR(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| // match: (XOR (MOVBconst [val]) x) |
| // result: (XORI [int64(val)] x) |
| for { |
| for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 { |
| if v_0.Op != OpRISCV64MOVBconst { |
| continue |
| } |
| val := auxIntToInt8(v_0.AuxInt) |
| x := v_1 |
| v.reset(OpRISCV64XORI) |
| v.AuxInt = int64ToAuxInt(int64(val)) |
| v.AddArg(x) |
| return true |
| } |
| break |
| } |
| // match: (XOR (MOVHconst [val]) x) |
| // result: (XORI [int64(val)] x) |
| for { |
| for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 { |
| if v_0.Op != OpRISCV64MOVHconst { |
| continue |
| } |
| val := auxIntToInt16(v_0.AuxInt) |
| x := v_1 |
| v.reset(OpRISCV64XORI) |
| v.AuxInt = int64ToAuxInt(int64(val)) |
| v.AddArg(x) |
| return true |
| } |
| break |
| } |
| // match: (XOR (MOVWconst [val]) x) |
| // result: (XORI [int64(val)] x) |
| for { |
| for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 { |
| if v_0.Op != OpRISCV64MOVWconst { |
| continue |
| } |
| val := auxIntToInt32(v_0.AuxInt) |
| x := v_1 |
| v.reset(OpRISCV64XORI) |
| v.AuxInt = int64ToAuxInt(int64(val)) |
| v.AddArg(x) |
| return true |
| } |
| break |
| } |
| // match: (XOR (MOVDconst [val]) x) |
| // cond: is32Bit(val) |
| // result: (XORI [val] x) |
| for { |
| for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 { |
| if v_0.Op != OpRISCV64MOVDconst { |
| continue |
| } |
| val := auxIntToInt64(v_0.AuxInt) |
| x := v_1 |
| if !(is32Bit(val)) { |
| continue |
| } |
| v.reset(OpRISCV64XORI) |
| v.AuxInt = int64ToAuxInt(val) |
| v.AddArg(x) |
| return true |
| } |
| break |
| } |
| return false |
| } |
| func rewriteValueRISCV64_OpRotateLeft16(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (RotateLeft16 <t> x (MOVHconst [c])) |
| // result: (Or16 (Lsh16x64 <t> x (MOVHconst [c&15])) (Rsh16Ux64 <t> x (MOVHconst [-c&15]))) |
| for { |
| t := v.Type |
| x := v_0 |
| if v_1.Op != OpRISCV64MOVHconst { |
| break |
| } |
| c := auxIntToInt16(v_1.AuxInt) |
| v.reset(OpOr16) |
| v0 := b.NewValue0(v.Pos, OpLsh16x64, t) |
| v1 := b.NewValue0(v.Pos, OpRISCV64MOVHconst, typ.UInt16) |
| v1.AuxInt = int16ToAuxInt(c & 15) |
| v0.AddArg2(x, v1) |
| v2 := b.NewValue0(v.Pos, OpRsh16Ux64, t) |
| v3 := b.NewValue0(v.Pos, OpRISCV64MOVHconst, typ.UInt16) |
| v3.AuxInt = int16ToAuxInt(-c & 15) |
| v2.AddArg2(x, v3) |
| v.AddArg2(v0, v2) |
| return true |
| } |
| return false |
| } |
| func rewriteValueRISCV64_OpRotateLeft32(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (RotateLeft32 <t> x (MOVWconst [c])) |
| // result: (Or32 (Lsh32x64 <t> x (MOVWconst [c&31])) (Rsh32Ux64 <t> x (MOVWconst [-c&31]))) |
| for { |
| t := v.Type |
| x := v_0 |
| if v_1.Op != OpRISCV64MOVWconst { |
| break |
| } |
| c := auxIntToInt32(v_1.AuxInt) |
| v.reset(OpOr32) |
| v0 := b.NewValue0(v.Pos, OpLsh32x64, t) |
| v1 := b.NewValue0(v.Pos, OpRISCV64MOVWconst, typ.UInt32) |
| v1.AuxInt = int32ToAuxInt(c & 31) |
| v0.AddArg2(x, v1) |
| v2 := b.NewValue0(v.Pos, OpRsh32Ux64, t) |
| v3 := b.NewValue0(v.Pos, OpRISCV64MOVWconst, typ.UInt32) |
| v3.AuxInt = int32ToAuxInt(-c & 31) |
| v2.AddArg2(x, v3) |
| v.AddArg2(v0, v2) |
| return true |
| } |
| return false |
| } |
| func rewriteValueRISCV64_OpRotateLeft64(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (RotateLeft64 <t> x (MOVDconst [c])) |
| // result: (Or64 (Lsh64x64 <t> x (MOVDconst [c&63])) (Rsh64Ux64 <t> x (MOVDconst [-c&63]))) |
| for { |
| t := v.Type |
| x := v_0 |
| if v_1.Op != OpRISCV64MOVDconst { |
| break |
| } |
| c := auxIntToInt64(v_1.AuxInt) |
| v.reset(OpOr64) |
| v0 := b.NewValue0(v.Pos, OpLsh64x64, t) |
| v1 := b.NewValue0(v.Pos, OpRISCV64MOVDconst, typ.UInt64) |
| v1.AuxInt = int64ToAuxInt(c & 63) |
| v0.AddArg2(x, v1) |
| v2 := b.NewValue0(v.Pos, OpRsh64Ux64, t) |
| v3 := b.NewValue0(v.Pos, OpRISCV64MOVDconst, typ.UInt64) |
| v3.AuxInt = int64ToAuxInt(-c & 63) |
| v2.AddArg2(x, v3) |
| v.AddArg2(v0, v2) |
| return true |
| } |
| return false |
| } |
| func rewriteValueRISCV64_OpRotateLeft8(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (RotateLeft8 <t> x (MOVBconst [c])) |
| // result: (Or8 (Lsh8x64 <t> x (MOVBconst [c&7])) (Rsh8Ux64 <t> x (MOVBconst [-c&7]))) |
| for { |
| t := v.Type |
| x := v_0 |
| if v_1.Op != OpRISCV64MOVBconst { |
| break |
| } |
| c := auxIntToInt8(v_1.AuxInt) |
| v.reset(OpOr8) |
| v0 := b.NewValue0(v.Pos, OpLsh8x64, t) |
| v1 := b.NewValue0(v.Pos, OpRISCV64MOVBconst, typ.UInt8) |
| v1.AuxInt = int8ToAuxInt(c & 7) |
| v0.AddArg2(x, v1) |
| v2 := b.NewValue0(v.Pos, OpRsh8Ux64, t) |
| v3 := b.NewValue0(v.Pos, OpRISCV64MOVBconst, typ.UInt8) |
| v3.AuxInt = int8ToAuxInt(-c & 7) |
| v2.AddArg2(x, v3) |
| v.AddArg2(v0, v2) |
| return true |
| } |
| return false |
| } |
| func rewriteValueRISCV64_OpRsh16Ux16(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Rsh16Ux16 <t> x y) |
| // result: (AND (SRL <t> (ZeroExt16to64 x) y) (Neg16 <t> (SLTIU <t> [64] (ZeroExt16to64 y)))) |
| for { |
| t := v.Type |
| x := v_0 |
| y := v_1 |
| v.reset(OpRISCV64AND) |
| v0 := b.NewValue0(v.Pos, OpRISCV64SRL, t) |
| v1 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64) |
| v1.AddArg(x) |
| v0.AddArg2(v1, y) |
| v2 := b.NewValue0(v.Pos, OpNeg16, t) |
| v3 := b.NewValue0(v.Pos, OpRISCV64SLTIU, t) |
| v3.AuxInt = int64ToAuxInt(64) |
| v4 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64) |
| v4.AddArg(y) |
| v3.AddArg(v4) |
| v2.AddArg(v3) |
| v.AddArg2(v0, v2) |
| return true |
| } |
| } |
| func rewriteValueRISCV64_OpRsh16Ux32(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Rsh16Ux32 <t> x y) |
| // result: (AND (SRL <t> (ZeroExt16to64 x) y) (Neg16 <t> (SLTIU <t> [64] (ZeroExt32to64 y)))) |
| for { |
| t := v.Type |
| x := v_0 |
| y := v_1 |
| v.reset(OpRISCV64AND) |
| v0 := b.NewValue0(v.Pos, OpRISCV64SRL, t) |
| v1 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64) |
| v1.AddArg(x) |
| v0.AddArg2(v1, y) |
| v2 := b.NewValue0(v.Pos, OpNeg16, t) |
| v3 := b.NewValue0(v.Pos, OpRISCV64SLTIU, t) |
| v3.AuxInt = int64ToAuxInt(64) |
| v4 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64) |
| v4.AddArg(y) |
| v3.AddArg(v4) |
| v2.AddArg(v3) |
| v.AddArg2(v0, v2) |
| return true |
| } |
| } |
| func rewriteValueRISCV64_OpRsh16Ux64(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Rsh16Ux64 <t> x y) |
| // result: (AND (SRL <t> (ZeroExt16to64 x) y) (Neg16 <t> (SLTIU <t> [64] y))) |
| for { |
| t := v.Type |
| x := v_0 |
| y := v_1 |
| v.reset(OpRISCV64AND) |
| v0 := b.NewValue0(v.Pos, OpRISCV64SRL, t) |
| v1 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64) |
| v1.AddArg(x) |
| v0.AddArg2(v1, y) |
| v2 := b.NewValue0(v.Pos, OpNeg16, t) |
| v3 := b.NewValue0(v.Pos, OpRISCV64SLTIU, t) |
| v3.AuxInt = int64ToAuxInt(64) |
| v3.AddArg(y) |
| v2.AddArg(v3) |
| v.AddArg2(v0, v2) |
| return true |
| } |
| } |
| func rewriteValueRISCV64_OpRsh16Ux8(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Rsh16Ux8 <t> x y) |
| // result: (AND (SRL <t> (ZeroExt16to64 x) y) (Neg16 <t> (SLTIU <t> [64] (ZeroExt8to64 y)))) |
| for { |
| t := v.Type |
| x := v_0 |
| y := v_1 |
| v.reset(OpRISCV64AND) |
| v0 := b.NewValue0(v.Pos, OpRISCV64SRL, t) |
| v1 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64) |
| v1.AddArg(x) |
| v0.AddArg2(v1, y) |
| v2 := b.NewValue0(v.Pos, OpNeg16, t) |
| v3 := b.NewValue0(v.Pos, OpRISCV64SLTIU, t) |
| v3.AuxInt = int64ToAuxInt(64) |
| v4 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64) |
| v4.AddArg(y) |
| v3.AddArg(v4) |
| v2.AddArg(v3) |
| v.AddArg2(v0, v2) |
| return true |
| } |
| } |
| func rewriteValueRISCV64_OpRsh16x16(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Rsh16x16 <t> x y) |
| // result: (SRA <t> (SignExt16to64 x) (OR <y.Type> y (ADDI <y.Type> [-1] (SLTIU <y.Type> [64] (ZeroExt16to64 y))))) |
| for { |
| t := v.Type |
| x := v_0 |
| y := v_1 |
| v.reset(OpRISCV64SRA) |
| v.Type = t |
| v0 := b.NewValue0(v.Pos, OpSignExt16to64, typ.Int64) |
| v0.AddArg(x) |
| v1 := b.NewValue0(v.Pos, OpRISCV64OR, y.Type) |
| v2 := b.NewValue0(v.Pos, OpRISCV64ADDI, y.Type) |
| v2.AuxInt = int64ToAuxInt(-1) |
| v3 := b.NewValue0(v.Pos, OpRISCV64SLTIU, y.Type) |
| v3.AuxInt = int64ToAuxInt(64) |
| v4 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64) |
| v4.AddArg(y) |
| v3.AddArg(v4) |
| v2.AddArg(v3) |
| v1.AddArg2(y, v2) |
| v.AddArg2(v0, v1) |
| return true |
| } |
| } |
| func rewriteValueRISCV64_OpRsh16x32(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Rsh16x32 <t> x y) |
| // result: (SRA <t> (SignExt16to64 x) (OR <y.Type> y (ADDI <y.Type> [-1] (SLTIU <y.Type> [64] (ZeroExt32to64 y))))) |
| for { |
| t := v.Type |
| x := v_0 |
| y := v_1 |
| v.reset(OpRISCV64SRA) |
| v.Type = t |
| v0 := b.NewValue0(v.Pos, OpSignExt16to64, typ.Int64) |
| v0.AddArg(x) |
| v1 := b.NewValue0(v.Pos, OpRISCV64OR, y.Type) |
| v2 := b.NewValue0(v.Pos, OpRISCV64ADDI, y.Type) |
| v2.AuxInt = int64ToAuxInt(-1) |
| v3 := b.NewValue0(v.Pos, OpRISCV64SLTIU, y.Type) |
| v3.AuxInt = int64ToAuxInt(64) |
| v4 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64) |
| v4.AddArg(y) |
| v3.AddArg(v4) |
| v2.AddArg(v3) |
| v1.AddArg2(y, v2) |
| v.AddArg2(v0, v1) |
| return true |
| } |
| } |
| func rewriteValueRISCV64_OpRsh16x64(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Rsh16x64 <t> x y) |
| // result: (SRA <t> (SignExt16to64 x) (OR <y.Type> y (ADDI <y.Type> [-1] (SLTIU <y.Type> [64] y)))) |
| for { |
| t := v.Type |
| x := v_0 |
| y := v_1 |
| v.reset(OpRISCV64SRA) |
| v.Type = t |
| v0 := b.NewValue0(v.Pos, OpSignExt16to64, typ.Int64) |
| v0.AddArg(x) |
| v1 := b.NewValue0(v.Pos, OpRISCV64OR, y.Type) |
| v2 := b.NewValue0(v.Pos, OpRISCV64ADDI, y.Type) |
| v2.AuxInt = int64ToAuxInt(-1) |
| v3 := b.NewValue0(v.Pos, OpRISCV64SLTIU, y.Type) |
| v3.AuxInt = int64ToAuxInt(64) |
| v3.AddArg(y) |
| v2.AddArg(v3) |
| v1.AddArg2(y, v2) |
| v.AddArg2(v0, v1) |
| return true |
| } |
| } |
| func rewriteValueRISCV64_OpRsh16x8(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Rsh16x8 <t> x y) |
| // result: (SRA <t> (SignExt16to64 x) (OR <y.Type> y (ADDI <y.Type> [-1] (SLTIU <y.Type> [64] (ZeroExt8to64 y))))) |
| for { |
| t := v.Type |
| x := v_0 |
| y := v_1 |
| v.reset(OpRISCV64SRA) |
| v.Type = t |
| v0 := b.NewValue0(v.Pos, OpSignExt16to64, typ.Int64) |
| v0.AddArg(x) |
| v1 := b.NewValue0(v.Pos, OpRISCV64OR, y.Type) |
| v2 := b.NewValue0(v.Pos, OpRISCV64ADDI, y.Type) |
| v2.AuxInt = int64ToAuxInt(-1) |
| v3 := b.NewValue0(v.Pos, OpRISCV64SLTIU, y.Type) |
| v3.AuxInt = int64ToAuxInt(64) |
| v4 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64) |
| v4.AddArg(y) |
| v3.AddArg(v4) |
| v2.AddArg(v3) |
| v1.AddArg2(y, v2) |
| v.AddArg2(v0, v1) |
| return true |
| } |
| } |
| func rewriteValueRISCV64_OpRsh32Ux16(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Rsh32Ux16 <t> x y) |
| // result: (AND (SRL <t> (ZeroExt32to64 x) y) (Neg32 <t> (SLTIU <t> [64] (ZeroExt16to64 y)))) |
| for { |
| t := v.Type |
| x := v_0 |
| y := v_1 |
| v.reset(OpRISCV64AND) |
| v0 := b.NewValue0(v.Pos, OpRISCV64SRL, t) |
| v1 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64) |
| v1.AddArg(x) |
| v0.AddArg2(v1, y) |
| v2 := b.NewValue0(v.Pos, OpNeg32, t) |
| v3 := b.NewValue0(v.Pos, OpRISCV64SLTIU, t) |
| v3.AuxInt = int64ToAuxInt(64) |
| v4 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64) |
| v4.AddArg(y) |
| v3.AddArg(v4) |
| v2.AddArg(v3) |
| v.AddArg2(v0, v2) |
| return true |
| } |
| } |
| func rewriteValueRISCV64_OpRsh32Ux32(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Rsh32Ux32 <t> x y) |
| // result: (AND (SRL <t> (ZeroExt32to64 x) y) (Neg32 <t> (SLTIU <t> [64] (ZeroExt32to64 y)))) |
| for { |
| t := v.Type |
| x := v_0 |
| y := v_1 |
| v.reset(OpRISCV64AND) |
| v0 := b.NewValue0(v.Pos, OpRISCV64SRL, t) |
| v1 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64) |
| v1.AddArg(x) |
| v0.AddArg2(v1, y) |
| v2 := b.NewValue0(v.Pos, OpNeg32, t) |
| v3 := b.NewValue0(v.Pos, OpRISCV64SLTIU, t) |
| v3.AuxInt = int64ToAuxInt(64) |
| v4 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64) |
| v4.AddArg(y) |
| v3.AddArg(v4) |
| v2.AddArg(v3) |
| v.AddArg2(v0, v2) |
| return true |
| } |
| } |
| func rewriteValueRISCV64_OpRsh32Ux64(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Rsh32Ux64 <t> x y) |
| // result: (AND (SRL <t> (ZeroExt32to64 x) y) (Neg32 <t> (SLTIU <t> [64] y))) |
| for { |
| t := v.Type |
| x := v_0 |
| y := v_1 |
| v.reset(OpRISCV64AND) |
| v0 := b.NewValue0(v.Pos, OpRISCV64SRL, t) |
| v1 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64) |
| v1.AddArg(x) |
| v0.AddArg2(v1, y) |
| v2 := b.NewValue0(v.Pos, OpNeg32, t) |
| v3 := b.NewValue0(v.Pos, OpRISCV64SLTIU, t) |
| v3.AuxInt = int64ToAuxInt(64) |
| v3.AddArg(y) |
| v2.AddArg(v3) |
| v.AddArg2(v0, v2) |
| return true |
| } |
| } |
| func rewriteValueRISCV64_OpRsh32Ux8(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Rsh32Ux8 <t> x y) |
| // result: (AND (SRL <t> (ZeroExt32to64 x) y) (Neg32 <t> (SLTIU <t> [64] (ZeroExt8to64 y)))) |
| for { |
| t := v.Type |
| x := v_0 |
| y := v_1 |
| v.reset(OpRISCV64AND) |
| v0 := b.NewValue0(v.Pos, OpRISCV64SRL, t) |
| v1 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64) |
| v1.AddArg(x) |
| v0.AddArg2(v1, y) |
| v2 := b.NewValue0(v.Pos, OpNeg32, t) |
| v3 := b.NewValue0(v.Pos, OpRISCV64SLTIU, t) |
| v3.AuxInt = int64ToAuxInt(64) |
| v4 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64) |
| v4.AddArg(y) |
| v3.AddArg(v4) |
| v2.AddArg(v3) |
| v.AddArg2(v0, v2) |
| return true |
| } |
| } |
| func rewriteValueRISCV64_OpRsh32x16(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Rsh32x16 <t> x y) |
| // result: (SRA <t> (SignExt32to64 x) (OR <y.Type> y (ADDI <y.Type> [-1] (SLTIU <y.Type> [64] (ZeroExt16to64 y))))) |
| for { |
| t := v.Type |
| x := v_0 |
| y := v_1 |
| v.reset(OpRISCV64SRA) |
| v.Type = t |
| v0 := b.NewValue0(v.Pos, OpSignExt32to64, typ.Int64) |
| v0.AddArg(x) |
| v1 := b.NewValue0(v.Pos, OpRISCV64OR, y.Type) |
| v2 := b.NewValue0(v.Pos, OpRISCV64ADDI, y.Type) |
| v2.AuxInt = int64ToAuxInt(-1) |
| v3 := b.NewValue0(v.Pos, OpRISCV64SLTIU, y.Type) |
| v3.AuxInt = int64ToAuxInt(64) |
| v4 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64) |
| v4.AddArg(y) |
| v3.AddArg(v4) |
| v2.AddArg(v3) |
| v1.AddArg2(y, v2) |
| v.AddArg2(v0, v1) |
| return true |
| } |
| } |
| func rewriteValueRISCV64_OpRsh32x32(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Rsh32x32 <t> x y) |
| // result: (SRA <t> (SignExt32to64 x) (OR <y.Type> y (ADDI <y.Type> [-1] (SLTIU <y.Type> [64] (ZeroExt32to64 y))))) |
| for { |
| t := v.Type |
| x := v_0 |
| y := v_1 |
| v.reset(OpRISCV64SRA) |
| v.Type = t |
| v0 := b.NewValue0(v.Pos, OpSignExt32to64, typ.Int64) |
| v0.AddArg(x) |
| v1 := b.NewValue0(v.Pos, OpRISCV64OR, y.Type) |
| v2 := b.NewValue0(v.Pos, OpRISCV64ADDI, y.Type) |
| v2.AuxInt = int64ToAuxInt(-1) |
| v3 := b.NewValue0(v.Pos, OpRISCV64SLTIU, y.Type) |
| v3.AuxInt = int64ToAuxInt(64) |
| v4 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64) |
| v4.AddArg(y) |
| v3.AddArg(v4) |
| v2.AddArg(v3) |
| v1.AddArg2(y, v2) |
| v.AddArg2(v0, v1) |
| return true |
| } |
| } |
| func rewriteValueRISCV64_OpRsh32x64(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Rsh32x64 <t> x y) |
| // result: (SRA <t> (SignExt32to64 x) (OR <y.Type> y (ADDI <y.Type> [-1] (SLTIU <y.Type> [64] y)))) |
| for { |
| t := v.Type |
| x := v_0 |
| y := v_1 |
| v.reset(OpRISCV64SRA) |
| v.Type = t |
| v0 := b.NewValue0(v.Pos, OpSignExt32to64, typ.Int64) |
| v0.AddArg(x) |
| v1 := b.NewValue0(v.Pos, OpRISCV64OR, y.Type) |
| v2 := b.NewValue0(v.Pos, OpRISCV64ADDI, y.Type) |
| v2.AuxInt = int64ToAuxInt(-1) |
| v3 := b.NewValue0(v.Pos, OpRISCV64SLTIU, y.Type) |
| v3.AuxInt = int64ToAuxInt(64) |
| v3.AddArg(y) |
| v2.AddArg(v3) |
| v1.AddArg2(y, v2) |
| v.AddArg2(v0, v1) |
| return true |
| } |
| } |
| func rewriteValueRISCV64_OpRsh32x8(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Rsh32x8 <t> x y) |
| // result: (SRA <t> (SignExt32to64 x) (OR <y.Type> y (ADDI <y.Type> [-1] (SLTIU <y.Type> [64] (ZeroExt8to64 y))))) |
| for { |
| t := v.Type |
| x := v_0 |
| y := v_1 |
| v.reset(OpRISCV64SRA) |
| v.Type = t |
| v0 := b.NewValue0(v.Pos, OpSignExt32to64, typ.Int64) |
| v0.AddArg(x) |
| v1 := b.NewValue0(v.Pos, OpRISCV64OR, y.Type) |
| v2 := b.NewValue0(v.Pos, OpRISCV64ADDI, y.Type) |
| v2.AuxInt = int64ToAuxInt(-1) |
| v3 := b.NewValue0(v.Pos, OpRISCV64SLTIU, y.Type) |
| v3.AuxInt = int64ToAuxInt(64) |
| v4 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64) |
| v4.AddArg(y) |
| v3.AddArg(v4) |
| v2.AddArg(v3) |
| v1.AddArg2(y, v2) |
| v.AddArg2(v0, v1) |
| return true |
| } |
| } |
| func rewriteValueRISCV64_OpRsh64Ux16(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Rsh64Ux16 <t> x y) |
| // result: (AND (SRL <t> x y) (Neg64 <t> (SLTIU <t> [64] (ZeroExt16to64 y)))) |
| for { |
| t := v.Type |
| x := v_0 |
| y := v_1 |
| v.reset(OpRISCV64AND) |
| v0 := b.NewValue0(v.Pos, OpRISCV64SRL, t) |
| v0.AddArg2(x, y) |
| v1 := b.NewValue0(v.Pos, OpNeg64, t) |
| v2 := b.NewValue0(v.Pos, OpRISCV64SLTIU, t) |
| v2.AuxInt = int64ToAuxInt(64) |
| v3 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64) |
| v3.AddArg(y) |
| v2.AddArg(v3) |
| v1.AddArg(v2) |
| v.AddArg2(v0, v1) |
| return true |
| } |
| } |
| func rewriteValueRISCV64_OpRsh64Ux32(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Rsh64Ux32 <t> x y) |
| // result: (AND (SRL <t> x y) (Neg64 <t> (SLTIU <t> [64] (ZeroExt32to64 y)))) |
| for { |
| t := v.Type |
| x := v_0 |
| y := v_1 |
| v.reset(OpRISCV64AND) |
| v0 := b.NewValue0(v.Pos, OpRISCV64SRL, t) |
| v0.AddArg2(x, y) |
| v1 := b.NewValue0(v.Pos, OpNeg64, t) |
| v2 := b.NewValue0(v.Pos, OpRISCV64SLTIU, t) |
| v2.AuxInt = int64ToAuxInt(64) |
| v3 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64) |
| v3.AddArg(y) |
| v2.AddArg(v3) |
| v1.AddArg(v2) |
| v.AddArg2(v0, v1) |
| return true |
| } |
| } |
| func rewriteValueRISCV64_OpRsh64Ux64(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| // match: (Rsh64Ux64 <t> x y) |
| // result: (AND (SRL <t> x y) (Neg64 <t> (SLTIU <t> [64] y))) |
| for { |
| t := v.Type |
| x := v_0 |
| y := v_1 |
| v.reset(OpRISCV64AND) |
| v0 := b.NewValue0(v.Pos, OpRISCV64SRL, t) |
| v0.AddArg2(x, y) |
| v1 := b.NewValue0(v.Pos, OpNeg64, t) |
| v2 := b.NewValue0(v.Pos, OpRISCV64SLTIU, t) |
| v2.AuxInt = int64ToAuxInt(64) |
| v2.AddArg(y) |
| v1.AddArg(v2) |
| v.AddArg2(v0, v1) |
| return true |
| } |
| } |
| func rewriteValueRISCV64_OpRsh64Ux8(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Rsh64Ux8 <t> x y) |
| // result: (AND (SRL <t> x y) (Neg64 <t> (SLTIU <t> [64] (ZeroExt8to64 y)))) |
| for { |
| t := v.Type |
| x := v_0 |
| y := v_1 |
| v.reset(OpRISCV64AND) |
| v0 := b.NewValue0(v.Pos, OpRISCV64SRL, t) |
| v0.AddArg2(x, y) |
| v1 := b.NewValue0(v.Pos, OpNeg64, t) |
| v2 := b.NewValue0(v.Pos, OpRISCV64SLTIU, t) |
| v2.AuxInt = int64ToAuxInt(64) |
| v3 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64) |
| v3.AddArg(y) |
| v2.AddArg(v3) |
| v1.AddArg(v2) |
| v.AddArg2(v0, v1) |
| return true |
| } |
| } |
| func rewriteValueRISCV64_OpRsh64x16(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Rsh64x16 <t> x y) |
| // result: (SRA <t> x (OR <y.Type> y (ADDI <y.Type> [-1] (SLTIU <y.Type> [64] (ZeroExt16to64 y))))) |
| for { |
| t := v.Type |
| x := v_0 |
| y := v_1 |
| v.reset(OpRISCV64SRA) |
| v.Type = t |
| v0 := b.NewValue0(v.Pos, OpRISCV64OR, y.Type) |
| v1 := b.NewValue0(v.Pos, OpRISCV64ADDI, y.Type) |
| v1.AuxInt = int64ToAuxInt(-1) |
| v2 := b.NewValue0(v.Pos, OpRISCV64SLTIU, y.Type) |
| v2.AuxInt = int64ToAuxInt(64) |
| v3 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64) |
| v3.AddArg(y) |
| v2.AddArg(v3) |
| v1.AddArg(v2) |
| v0.AddArg2(y, v1) |
| v.AddArg2(x, v0) |
| return true |
| } |
| } |
| func rewriteValueRISCV64_OpRsh64x32(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Rsh64x32 <t> x y) |
| // result: (SRA <t> x (OR <y.Type> y (ADDI <y.Type> [-1] (SLTIU <y.Type> [64] (ZeroExt32to64 y))))) |
| for { |
| t := v.Type |
| x := v_0 |
| y := v_1 |
| v.reset(OpRISCV64SRA) |
| v.Type = t |
| v0 := b.NewValue0(v.Pos, OpRISCV64OR, y.Type) |
| v1 := b.NewValue0(v.Pos, OpRISCV64ADDI, y.Type) |
| v1.AuxInt = int64ToAuxInt(-1) |
| v2 := b.NewValue0(v.Pos, OpRISCV64SLTIU, y.Type) |
| v2.AuxInt = int64ToAuxInt(64) |
| v3 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64) |
| v3.AddArg(y) |
| v2.AddArg(v3) |
| v1.AddArg(v2) |
| v0.AddArg2(y, v1) |
| v.AddArg2(x, v0) |
| return true |
| } |
| } |
| func rewriteValueRISCV64_OpRsh64x64(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| 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 |
| x := v_0 |
| y := v_1 |
| v.reset(OpRISCV64SRA) |
| v.Type = t |
| v0 := b.NewValue0(v.Pos, OpRISCV64OR, y.Type) |
| v1 := b.NewValue0(v.Pos, OpRISCV64ADDI, y.Type) |
| v1.AuxInt = int64ToAuxInt(-1) |
| v2 := b.NewValue0(v.Pos, OpRISCV64SLTIU, y.Type) |
| v2.AuxInt = int64ToAuxInt(64) |
| v2.AddArg(y) |
| v1.AddArg(v2) |
| v0.AddArg2(y, v1) |
| v.AddArg2(x, v0) |
| return true |
| } |
| } |
| func rewriteValueRISCV64_OpRsh64x8(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Rsh64x8 <t> x y) |
| // result: (SRA <t> x (OR <y.Type> y (ADDI <y.Type> [-1] (SLTIU <y.Type> [64] (ZeroExt8to64 y))))) |
| for { |
| t := v.Type |
| x := v_0 |
| y := v_1 |
| v.reset(OpRISCV64SRA) |
| v.Type = t |
| v0 := b.NewValue0(v.Pos, OpRISCV64OR, y.Type) |
| v1 := b.NewValue0(v.Pos, OpRISCV64ADDI, y.Type) |
| v1.AuxInt = int64ToAuxInt(-1) |
| v2 := b.NewValue0(v.Pos, OpRISCV64SLTIU, y.Type) |
| v2.AuxInt = int64ToAuxInt(64) |
| v3 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64) |
| v3.AddArg(y) |
| v2.AddArg(v3) |
| v1.AddArg(v2) |
| v0.AddArg2(y, v1) |
| v.AddArg2(x, v0) |
| return true |
| } |
| } |
| func rewriteValueRISCV64_OpRsh8Ux16(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Rsh8Ux16 <t> x y) |
| // result: (AND (SRL <t> (ZeroExt8to64 x) y) (Neg8 <t> (SLTIU <t> [64] (ZeroExt16to64 y)))) |
| for { |
| t := v.Type |
| x := v_0 |
| y := v_1 |
| v.reset(OpRISCV64AND) |
| v0 := b.NewValue0(v.Pos, OpRISCV64SRL, t) |
| v1 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64) |
| v1.AddArg(x) |
| v0.AddArg2(v1, y) |
| v2 := b.NewValue0(v.Pos, OpNeg8, t) |
| v3 := b.NewValue0(v.Pos, OpRISCV64SLTIU, t) |
| v3.AuxInt = int64ToAuxInt(64) |
| v4 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64) |
| v4.AddArg(y) |
| v3.AddArg(v4) |
| v2.AddArg(v3) |
| v.AddArg2(v0, v2) |
| return true |
| } |
| } |
| func rewriteValueRISCV64_OpRsh8Ux32(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Rsh8Ux32 <t> x y) |
| // result: (AND (SRL <t> (ZeroExt8to64 x) y) (Neg8 <t> (SLTIU <t> [64] (ZeroExt32to64 y)))) |
| for { |
| t := v.Type |
| x := v_0 |
| y := v_1 |
| v.reset(OpRISCV64AND) |
| v0 := b.NewValue0(v.Pos, OpRISCV64SRL, t) |
| v1 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64) |
| v1.AddArg(x) |
| v0.AddArg2(v1, y) |
| v2 := b.NewValue0(v.Pos, OpNeg8, t) |
| v3 := b.NewValue0(v.Pos, OpRISCV64SLTIU, t) |
| v3.AuxInt = int64ToAuxInt(64) |
| v4 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64) |
| v4.AddArg(y) |
| v3.AddArg(v4) |
| v2.AddArg(v3) |
| v.AddArg2(v0, v2) |
| return true |
| } |
| } |
| func rewriteValueRISCV64_OpRsh8Ux64(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Rsh8Ux64 <t> x y) |
| // result: (AND (SRL <t> (ZeroExt8to64 x) y) (Neg8 <t> (SLTIU <t> [64] y))) |
| for { |
| t := v.Type |
| x := v_0 |
| y := v_1 |
| v.reset(OpRISCV64AND) |
| v0 := b.NewValue0(v.Pos, OpRISCV64SRL, t) |
| v1 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64) |
| v1.AddArg(x) |
| v0.AddArg2(v1, y) |
| v2 := b.NewValue0(v.Pos, OpNeg8, t) |
| v3 := b.NewValue0(v.Pos, OpRISCV64SLTIU, t) |
| v3.AuxInt = int64ToAuxInt(64) |
| v3.AddArg(y) |
| v2.AddArg(v3) |
| v.AddArg2(v0, v2) |
| return true |
| } |
| } |
| func rewriteValueRISCV64_OpRsh8Ux8(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Rsh8Ux8 <t> x y) |
| // result: (AND (SRL <t> (ZeroExt8to64 x) y) (Neg8 <t> (SLTIU <t> [64] (ZeroExt8to64 y)))) |
| for { |
| t := v.Type |
| x := v_0 |
| y := v_1 |
| v.reset(OpRISCV64AND) |
| v0 := b.NewValue0(v.Pos, OpRISCV64SRL, t) |
| v1 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64) |
| v1.AddArg(x) |
| v0.AddArg2(v1, y) |
| v2 := b.NewValue0(v.Pos, OpNeg8, t) |
| v3 := b.NewValue0(v.Pos, OpRISCV64SLTIU, t) |
| v3.AuxInt = int64ToAuxInt(64) |
| v4 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64) |
| v4.AddArg(y) |
| v3.AddArg(v4) |
| v2.AddArg(v3) |
| v.AddArg2(v0, v2) |
| return true |
| } |
| } |
| func rewriteValueRISCV64_OpRsh8x16(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Rsh8x16 <t> x y) |
| // result: (SRA <t> (SignExt8to64 x) (OR <y.Type> y (ADDI <y.Type> [-1] (SLTIU <y.Type> [64] (ZeroExt16to64 y))))) |
| for { |
| t := v.Type |
| x := v_0 |
| y := v_1 |
| v.reset(OpRISCV64SRA) |
| v.Type = t |
| v0 := b.NewValue0(v.Pos, OpSignExt8to64, typ.Int64) |
| v0.AddArg(x) |
| v1 := b.NewValue0(v.Pos, OpRISCV64OR, y.Type) |
| v2 := b.NewValue0(v.Pos, OpRISCV64ADDI, y.Type) |
| v2.AuxInt = int64ToAuxInt(-1) |
| v3 := b.NewValue0(v.Pos, OpRISCV64SLTIU, y.Type) |
| v3.AuxInt = int64ToAuxInt(64) |
| v4 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64) |
| v4.AddArg(y) |
| v3.AddArg(v4) |
| v2.AddArg(v3) |
| v1.AddArg2(y, v2) |
| v.AddArg2(v0, v1) |
| return true |
| } |
| } |
| func rewriteValueRISCV64_OpRsh8x32(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Rsh8x32 <t> x y) |
| // result: (SRA <t> (SignExt8to64 x) (OR <y.Type> y (ADDI <y.Type> [-1] (SLTIU <y.Type> [64] (ZeroExt32to64 y))))) |
| for { |
| t := v.Type |
| x := v_0 |
| y := v_1 |
| v.reset(OpRISCV64SRA) |
| v.Type = t |
| v0 := b.NewValue0(v.Pos, OpSignExt8to64, typ.Int64) |
| v0.AddArg(x) |
| v1 := b.NewValue0(v.Pos, OpRISCV64OR, y.Type) |
| v2 := b.NewValue0(v.Pos, OpRISCV64ADDI, y.Type) |
| v2.AuxInt = int64ToAuxInt(-1) |
| v3 := b.NewValue0(v.Pos, OpRISCV64SLTIU, y.Type) |
| v3.AuxInt = int64ToAuxInt(64) |
| v4 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64) |
| v4.AddArg(y) |
| v3.AddArg(v4) |
| v2.AddArg(v3) |
| v1.AddArg2(y, v2) |
| v.AddArg2(v0, v1) |
| return true |
| } |
| } |
| func rewriteValueRISCV64_OpRsh8x64(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Rsh8x64 <t> x y) |
| // result: (SRA <t> (SignExt8to64 x) (OR <y.Type> y (ADDI <y.Type> [-1] (SLTIU <y.Type> [64] y)))) |
| for { |
| t := v.Type |
| x := v_0 |
| y := v_1 |
| v.reset(OpRISCV64SRA) |
| v.Type = t |
| v0 := b.NewValue0(v.Pos, OpSignExt8to64, typ.Int64) |
| v0.AddArg(x) |
| v1 := b.NewValue0(v.Pos, OpRISCV64OR, y.Type) |
| v2 := b.NewValue0(v.Pos, OpRISCV64ADDI, y.Type) |
| v2.AuxInt = int64ToAuxInt(-1) |
| v3 := b.NewValue0(v.Pos, OpRISCV64SLTIU, y.Type) |
| v3.AuxInt = int64ToAuxInt(64) |
| v3.AddArg(y) |
| v2.AddArg(v3) |
| v1.AddArg2(y, v2) |
| v.AddArg2(v0, v1) |
| return true |
| } |
| } |
| func rewriteValueRISCV64_OpRsh8x8(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Rsh8x8 <t> x y) |
| // result: (SRA <t> (SignExt8to64 x) (OR <y.Type> y (ADDI <y.Type> [-1] (SLTIU <y.Type> [64] (ZeroExt8to64 y))))) |
| for { |
| t := v.Type |
| x := v_0 |
| y := v_1 |
| v.reset(OpRISCV64SRA) |
| v.Type = t |
| v0 := b.NewValue0(v.Pos, OpSignExt8to64, typ.Int64) |
| v0.AddArg(x) |
| v1 := b.NewValue0(v.Pos, OpRISCV64OR, y.Type) |
| v2 := b.NewValue0(v.Pos, OpRISCV64ADDI, y.Type) |
| v2.AuxInt = int64ToAuxInt(-1) |
| v3 := b.NewValue0(v.Pos, OpRISCV64SLTIU, y.Type) |
| v3.AuxInt = int64ToAuxInt(64) |
| v4 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64) |
| v4.AddArg(y) |
| v3.AddArg(v4) |
| v2.AddArg(v3) |
| v1.AddArg2(y, v2) |
| v.AddArg2(v0, v1) |
| return true |
| } |
| } |
| func rewriteValueRISCV64_OpSignExt16to32(v *Value) bool { |
| v_0 := v.Args[0] |
| b := v.Block |
| // match: (SignExt16to32 <t> x) |
| // result: (SRAI [48] (SLLI <t> [48] x)) |
| for { |
| t := v.Type |
| x := v_0 |
| v.reset(OpRISCV64SRAI) |
| v.AuxInt = int64ToAuxInt(48) |
| v0 := b.NewValue0(v.Pos, OpRISCV64SLLI, t) |
| v0.AuxInt = int64ToAuxInt(48) |
| v0.AddArg(x) |
| v.AddArg(v0) |
| return true |
| } |
| } |
| func rewriteValueRISCV64_OpSignExt16to64(v *Value) bool { |
| v_0 := v.Args[0] |
| b := v.Block |
| // match: (SignExt16to64 <t> x) |
| // result: (SRAI [48] (SLLI <t> [48] x)) |
| for { |
| t := v.Type |
| x := v_0 |
| v.reset(OpRISCV64SRAI) |
| v.AuxInt = int64ToAuxInt(48) |
| v0 := b.NewValue0(v.Pos, OpRISCV64SLLI, t) |
| v0.AuxInt = int64ToAuxInt(48) |
| v0.AddArg(x) |
| v.AddArg(v0) |
| return true |
| } |
| } |
| func rewriteValueRISCV64_OpSignExt32to64(v *Value) bool { |
| v_0 := v.Args[0] |
| // match: (SignExt32to64 <t> x) |
| // result: (ADDIW [0] x) |
| for { |
| x := v_0 |
| v.reset(OpRISCV64ADDIW) |
| v.AuxInt = int64ToAuxInt(0) |
| v.AddArg(x) |
| return true |
| } |
| } |
| func rewriteValueRISCV64_OpSignExt8to16(v *Value) bool { |
| v_0 := v.Args[0] |
| b := v.Block |
| // match: (SignExt8to16 <t> x) |
| // result: (SRAI [56] (SLLI <t> [56] x)) |
| for { |
| t := v.Type |
| x := v_0 |
| v.reset(OpRISCV64SRAI) |
| v.AuxInt = int64ToAuxInt(56) |
| v0 := b.NewValue0(v.Pos, OpRISCV64SLLI, t) |
| v0.AuxInt = int64ToAuxInt(56) |
| v0.AddArg(x) |
| v.AddArg(v0) |
| return true |
| } |
| } |
| func rewriteValueRISCV64_OpSignExt8to32(v *Value) bool { |
| v_0 := v.Args[0] |
| b := v.Block |
| // match: (SignExt8to32 <t> x) |
| // result: (SRAI [56] (SLLI <t> [56] x)) |
| for { |
| t := v.Type |
| x := v_0 |
| v.reset(OpRISCV64SRAI) |
| v.AuxInt = int64ToAuxInt(56) |
| v0 := b.NewValue0(v.Pos, OpRISCV64SLLI, t) |
| v0.AuxInt = int64ToAuxInt(56) |
| v0.AddArg(x) |
| v.AddArg(v0) |
| return true |
| } |
| } |
| func rewriteValueRISCV64_OpSignExt8to64(v *Value) bool { |
| v_0 := v.Args[0] |
| b := v.Block |
| // match: (SignExt8to64 <t> x) |
| // result: (SRAI [56] (SLLI <t> [56] x)) |
| for { |
| t := v.Type |
| x := v_0 |
| v.reset(OpRISCV64SRAI) |
| v.AuxInt = int64ToAuxInt(56) |
| v0 := b.NewValue0(v.Pos, OpRISCV64SLLI, t) |
| v0.AuxInt = int64ToAuxInt(56) |
| v0.AddArg(x) |
| v.AddArg(v0) |
| return true |
| } |
| } |
| func rewriteValueRISCV64_OpSlicemask(v *Value) bool { |
| v_0 := v.Args[0] |
| b := v.Block |
| // match: (Slicemask <t> x) |
| // result: (NOT (SRAI <t> [63] (ADDI <t> [-1] x))) |
| for { |
| t := v.Type |
| x := v_0 |
| v.reset(OpRISCV64NOT) |
| v0 := b.NewValue0(v.Pos, OpRISCV64SRAI, t) |
| v0.AuxInt = int64ToAuxInt(63) |
| v1 := b.NewValue0(v.Pos, OpRISCV64ADDI, t) |
| v1.AuxInt = int64ToAuxInt(-1) |
| v1.AddArg(x) |
| v0.AddArg(v1) |
| v.AddArg(v0) |
| return true |
| } |
| } |
| func rewriteValueRISCV64_OpStore(v *Value) bool { |
| v_2 := v.Args[2] |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| // match: (Store {t} ptr val mem) |
| // cond: t.Size() == 1 |
| // result: (MOVBstore ptr val mem) |
| for { |
| t := auxToType(v.Aux) |
| ptr := v_0 |
| val := v_1 |
| mem := v_2 |
| if !(t.Size() == 1) { |
| break |
| } |
| v.reset(OpRISCV64MOVBstore) |
| v.AddArg3(ptr, val, mem) |
| return true |
| } |
| // match: (Store {t} ptr val mem) |
| // cond: t.Size() == 2 |
| // result: (MOVHstore ptr val mem) |
| for { |
| t := auxToType(v.Aux) |
| ptr := v_0 |
| val := v_1 |
| mem := v_2 |
| if !(t.Size() == 2) { |
| break |
| } |
| v.reset(OpRISCV64MOVHstore) |
| v.AddArg3(ptr, val, mem) |
| return true |
| } |
| // match: (Store {t} ptr val mem) |
| // cond: t.Size() == 4 && !is32BitFloat(val.Type) |
| // result: (MOVWstore ptr val mem) |
| for { |
| t := auxToType(v.Aux) |
| ptr := v_0 |
| val := v_1 |
| mem := v_2 |
| if !(t.Size() == 4 && !is32BitFloat(val.Type)) { |
| break |
| } |
| v.reset(OpRISCV64MOVWstore) |
| v.AddArg3(ptr, val, mem) |
| return true |
| } |
| // match: (Store {t} ptr val mem) |
| // cond: t.Size() == 8 && !is64BitFloat(val.Type) |
| // result: (MOVDstore ptr val mem) |
| for { |
| t := auxToType(v.Aux) |
| ptr := v_0 |
| val := v_1 |
| mem := v_2 |
| if !(t.Size() == 8 && !is64BitFloat(val.Type)) { |
| break |
| } |
| v.reset(OpRISCV64MOVDstore) |
| v.AddArg3(ptr, val, mem) |
| return true |
| } |
| // match: (Store {t} ptr val mem) |
| // cond: t.Size() == 4 && is32BitFloat(val.Type) |
| // result: (FMOVWstore ptr val mem) |
| for { |
| t := auxToType(v.Aux) |
| ptr := v_0 |
| val := v_1 |
| mem := v_2 |
| if !(t.Size() == 4 && is32BitFloat(val.Type)) { |
| break |
| } |
| v.reset(OpRISCV64FMOVWstore) |
| v.AddArg3(ptr, val, mem) |
| return true |
| } |
| // match: (Store {t} ptr val mem) |
| // cond: t.Size() == 8 && is64BitFloat(val.Type) |
| // result: (FMOVDstore ptr val mem) |
| for { |
| t := auxToType(v.Aux) |
| ptr := v_0 |
| val := v_1 |
| mem := v_2 |
| if !(t.Size() == 8 && is64BitFloat(val.Type)) { |
| break |
| } |
| v.reset(OpRISCV64FMOVDstore) |
| v.AddArg3(ptr, val, mem) |
| return true |
| } |
| return false |
| } |
| func rewriteValueRISCV64_OpZero(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| config := b.Func.Config |
| typ := &b.Func.Config.Types |
| // match: (Zero [0] _ mem) |
| // result: mem |
| for { |
| if auxIntToInt64(v.AuxInt) != 0 { |
| break |
| } |
| mem := v_1 |
| v.copyOf(mem) |
| return true |
| } |
| // match: (Zero [1] ptr mem) |
| // result: (MOVBstore ptr (MOVBconst) mem) |
| for { |
| if auxIntToInt64(v.AuxInt) != 1 { |
| break |
| } |
| ptr := v_0 |
| mem := v_1 |
| v.reset(OpRISCV64MOVBstore) |
| v0 := b.NewValue0(v.Pos, OpRISCV64MOVBconst, typ.UInt8) |
| v.AddArg3(ptr, v0, mem) |
| return true |
| } |
| // match: (Zero [2] ptr mem) |
| // result: (MOVHstore ptr (MOVHconst) mem) |
| for { |
| if auxIntToInt64(v.AuxInt) != 2 { |
| break |
| } |
| ptr := v_0 |
| mem := v_1 |
| v.reset(OpRISCV64MOVHstore) |
| v0 := b.NewValue0(v.Pos, OpRISCV64MOVHconst, typ.UInt16) |
| v.AddArg3(ptr, v0, mem) |
| return true |
| } |
| // match: (Zero [4] ptr mem) |
| // result: (MOVWstore ptr (MOVWconst) mem) |
| for { |
| if auxIntToInt64(v.AuxInt) != 4 { |
| break |
| } |
| ptr := v_0 |
| mem := v_1 |
| v.reset(OpRISCV64MOVWstore) |
| v0 := b.NewValue0(v.Pos, OpRISCV64MOVWconst, typ.UInt32) |
| v.AddArg3(ptr, v0, mem) |
| return true |
| } |
| // match: (Zero [8] ptr mem) |
| // result: (MOVDstore ptr (MOVDconst) mem) |
| for { |
| if auxIntToInt64(v.AuxInt) != 8 { |
| break |
| } |
| ptr := v_0 |
| mem := v_1 |
| v.reset(OpRISCV64MOVDstore) |
| v0 := b.NewValue0(v.Pos, OpRISCV64MOVDconst, typ.UInt64) |
| v.AddArg3(ptr, v0, mem) |
| return true |
| } |
| // match: (Zero [s] {t} ptr mem) |
| // result: (LoweredZero [t.Alignment()] ptr (ADD <ptr.Type> ptr (MOVDconst [s-moveSize(t.Alignment(), config)])) mem) |
| for { |
| s := auxIntToInt64(v.AuxInt) |
| t := auxToType(v.Aux) |
| ptr := v_0 |
| mem := v_1 |
| v.reset(OpRISCV64LoweredZero) |
| v.AuxInt = int64ToAuxInt(t.Alignment()) |
| v0 := b.NewValue0(v.Pos, OpRISCV64ADD, ptr.Type) |
| v1 := b.NewValue0(v.Pos, OpRISCV64MOVDconst, typ.UInt64) |
| v1.AuxInt = int64ToAuxInt(s - moveSize(t.Alignment(), config)) |
| v0.AddArg2(ptr, v1) |
| v.AddArg3(ptr, v0, mem) |
| return true |
| } |
| } |
| func rewriteValueRISCV64_OpZeroExt16to32(v *Value) bool { |
| v_0 := v.Args[0] |
| b := v.Block |
| // match: (ZeroExt16to32 <t> x) |
| // result: (SRLI [48] (SLLI <t> [48] x)) |
| for { |
| t := v.Type |
| x := v_0 |
| v.reset(OpRISCV64SRLI) |
| v.AuxInt = int64ToAuxInt(48) |
| v0 := b.NewValue0(v.Pos, OpRISCV64SLLI, t) |
| v0.AuxInt = int64ToAuxInt(48) |
| v0.AddArg(x) |
| v.AddArg(v0) |
| return true |
| } |
| } |
| func rewriteValueRISCV64_OpZeroExt16to64(v *Value) bool { |
| v_0 := v.Args[0] |
| b := v.Block |
| // match: (ZeroExt16to64 <t> x) |
| // result: (SRLI [48] (SLLI <t> [48] x)) |
| for { |
| t := v.Type |
| x := v_0 |
| v.reset(OpRISCV64SRLI) |
| v.AuxInt = int64ToAuxInt(48) |
| v0 := b.NewValue0(v.Pos, OpRISCV64SLLI, t) |
| v0.AuxInt = int64ToAuxInt(48) |
| v0.AddArg(x) |
| v.AddArg(v0) |
| return true |
| } |
| } |
| func rewriteValueRISCV64_OpZeroExt32to64(v *Value) bool { |
| v_0 := v.Args[0] |
| b := v.Block |
| // match: (ZeroExt32to64 <t> x) |
| // result: (SRLI [32] (SLLI <t> [32] x)) |
| for { |
| t := v.Type |
| x := v_0 |
| v.reset(OpRISCV64SRLI) |
| v.AuxInt = int64ToAuxInt(32) |
| v0 := b.NewValue0(v.Pos, OpRISCV64SLLI, t) |
| v0.AuxInt = int64ToAuxInt(32) |
| v0.AddArg(x) |
| v.AddArg(v0) |
| return true |
| } |
| } |
| func rewriteValueRISCV64_OpZeroExt8to16(v *Value) bool { |
| v_0 := v.Args[0] |
| b := v.Block |
| // match: (ZeroExt8to16 <t> x) |
| // result: (SRLI [56] (SLLI <t> [56] x)) |
| for { |
| t := v.Type |
| x := v_0 |
| v.reset(OpRISCV64SRLI) |
| v.AuxInt = int64ToAuxInt(56) |
| v0 := b.NewValue0(v.Pos, OpRISCV64SLLI, t) |
| v0.AuxInt = int64ToAuxInt(56) |
| v0.AddArg(x) |
| v.AddArg(v0) |
| return true |
| } |
| } |
| func rewriteValueRISCV64_OpZeroExt8to32(v *Value) bool { |
| v_0 := v.Args[0] |
| b := v.Block |
| // match: (ZeroExt8to32 <t> x) |
| // result: (SRLI [56] (SLLI <t> [56] x)) |
| for { |
| t := v.Type |
| x := v_0 |
| v.reset(OpRISCV64SRLI) |
| v.AuxInt = int64ToAuxInt(56) |
| v0 := b.NewValue0(v.Pos, OpRISCV64SLLI, t) |
| v0.AuxInt = int64ToAuxInt(56) |
| v0.AddArg(x) |
| v.AddArg(v0) |
| return true |
| } |
| } |
| func rewriteValueRISCV64_OpZeroExt8to64(v *Value) bool { |
| v_0 := v.Args[0] |
| b := v.Block |
| // match: (ZeroExt8to64 <t> x) |
| // result: (SRLI [56] (SLLI <t> [56] x)) |
| for { |
| t := v.Type |
| x := v_0 |
| v.reset(OpRISCV64SRLI) |
| v.AuxInt = int64ToAuxInt(56) |
| v0 := b.NewValue0(v.Pos, OpRISCV64SLLI, t) |
| v0.AuxInt = int64ToAuxInt(56) |
| v0.AddArg(x) |
| v.AddArg(v0) |
| return true |
| } |
| } |
| func rewriteBlockRISCV64(b *Block) bool { |
| switch b.Kind { |
| case BlockRISCV64BEQ: |
| // match: (BEQ (MOVDconst [0]) cond yes no) |
| // result: (BEQZ cond yes no) |
| for b.Controls[0].Op == OpRISCV64MOVDconst { |
| v_0 := b.Controls[0] |
| if auxIntToInt64(v_0.AuxInt) != 0 { |
| break |
| } |
| cond := b.Controls[1] |
| b.resetWithControl(BlockRISCV64BEQZ, cond) |
| return true |
| } |
| // match: (BEQ cond (MOVDconst [0]) yes no) |
| // result: (BEQZ cond yes no) |
| for b.Controls[1].Op == OpRISCV64MOVDconst { |
| cond := b.Controls[0] |
| v_1 := b.Controls[1] |
| if auxIntToInt64(v_1.AuxInt) != 0 { |
| break |
| } |
| b.resetWithControl(BlockRISCV64BEQZ, cond) |
| return true |
| } |
| case BlockRISCV64BEQZ: |
| // match: (BEQZ (SEQZ x) yes no) |
| // result: (BNEZ x yes no) |
| for b.Controls[0].Op == OpRISCV64SEQZ { |
| v_0 := b.Controls[0] |
| x := v_0.Args[0] |
| b.resetWithControl(BlockRISCV64BNEZ, x) |
| return true |
| } |
| // match: (BEQZ (SNEZ x) yes no) |
| // result: (BEQZ x yes no) |
| for b.Controls[0].Op == OpRISCV64SNEZ { |
| v_0 := b.Controls[0] |
| x := v_0.Args[0] |
| b.resetWithControl(BlockRISCV64BEQZ, x) |
| return true |
| } |
| // match: (BEQZ (SUB x y) yes no) |
| // result: (BEQ x y yes no) |
| for b.Controls[0].Op == OpRISCV64SUB { |
| v_0 := b.Controls[0] |
| y := v_0.Args[1] |
| x := v_0.Args[0] |
| b.resetWithControl2(BlockRISCV64BEQ, x, y) |
| return true |
| } |
| // match: (BEQZ (SLT x y) yes no) |
| // result: (BGE x y yes no) |
| for b.Controls[0].Op == OpRISCV64SLT { |
| v_0 := b.Controls[0] |
| y := v_0.Args[1] |
| x := v_0.Args[0] |
| b.resetWithControl2(BlockRISCV64BGE, x, y) |
| return true |
| } |
| // match: (BEQZ (SLTU x y) yes no) |
| // result: (BGEU x y yes no) |
| for b.Controls[0].Op == OpRISCV64SLTU { |
| v_0 := b.Controls[0] |
| y := v_0.Args[1] |
| x := v_0.Args[0] |
| b.resetWithControl2(BlockRISCV64BGEU, x, y) |
| return true |
| } |
| case BlockRISCV64BNE: |
| // match: (BNE (MOVDconst [0]) cond yes no) |
| // result: (BNEZ cond yes no) |
| for b.Controls[0].Op == OpRISCV64MOVDconst { |
| v_0 := b.Controls[0] |
| if auxIntToInt64(v_0.AuxInt) != 0 { |
| break |
| } |
| cond := b.Controls[1] |
| b.resetWithControl(BlockRISCV64BNEZ, cond) |
| return true |
| } |
| // match: (BNE cond (MOVDconst [0]) yes no) |
| // result: (BNEZ cond yes no) |
| for b.Controls[1].Op == OpRISCV64MOVDconst { |
| cond := b.Controls[0] |
| v_1 := b.Controls[1] |
| if auxIntToInt64(v_1.AuxInt) != 0 { |
| break |
| } |
| b.resetWithControl(BlockRISCV64BNEZ, cond) |
| return true |
| } |
| case BlockRISCV64BNEZ: |
| // match: (BNEZ (SEQZ x) yes no) |
| // result: (BEQZ x yes no) |
| for b.Controls[0].Op == OpRISCV64SEQZ { |
| v_0 := b.Controls[0] |
| x := v_0.Args[0] |
| b.resetWithControl(BlockRISCV64BEQZ, x) |
| return true |
| } |
| // match: (BNEZ (SNEZ x) yes no) |
| // result: (BNEZ x yes no) |
| for b.Controls[0].Op == OpRISCV64SNEZ { |
| v_0 := b.Controls[0] |
| x := v_0.Args[0] |
| b.resetWithControl(BlockRISCV64BNEZ, x) |
| return true |
| } |
| // match: (BNEZ (SUB x y) yes no) |
| // result: (BNE x y yes no) |
| for b.Controls[0].Op == OpRISCV64SUB { |
| v_0 := b.Controls[0] |
| y := v_0.Args[1] |
| x := v_0.Args[0] |
| b.resetWithControl2(BlockRISCV64BNE, x, y) |
| return true |
| } |
| // match: (BNEZ (SLT x y) yes no) |
| // result: (BLT x y yes no) |
| for b.Controls[0].Op == OpRISCV64SLT { |
| v_0 := b.Controls[0] |
| y := v_0.Args[1] |
| x := v_0.Args[0] |
| b.resetWithControl2(BlockRISCV64BLT, x, y) |
| return true |
| } |
| // match: (BNEZ (SLTU x y) yes no) |
| // result: (BLTU x y yes no) |
| for b.Controls[0].Op == OpRISCV64SLTU { |
| v_0 := b.Controls[0] |
| y := v_0.Args[1] |
| x := v_0.Args[0] |
| b.resetWithControl2(BlockRISCV64BLTU, x, y) |
| return true |
| } |
| case BlockIf: |
| // match: (If cond yes no) |
| // result: (BNEZ cond yes no) |
| for { |
| cond := b.Controls[0] |
| b.resetWithControl(BlockRISCV64BNEZ, cond) |
| return true |
| } |
| } |
| return false |
| } |