| // Code generated from _gen/S390X.rules using 'go generate'; DO NOT EDIT. |
| |
| package ssa |
| |
| import "math" |
| import "cmd/compile/internal/types" |
| import "cmd/internal/obj/s390x" |
| |
| func rewriteValueS390X(v *Value) bool { |
| switch v.Op { |
| case OpAdd16: |
| v.Op = OpS390XADDW |
| return true |
| case OpAdd32: |
| v.Op = OpS390XADDW |
| return true |
| case OpAdd32F: |
| return rewriteValueS390X_OpAdd32F(v) |
| case OpAdd64: |
| v.Op = OpS390XADD |
| return true |
| case OpAdd64F: |
| return rewriteValueS390X_OpAdd64F(v) |
| case OpAdd8: |
| v.Op = OpS390XADDW |
| return true |
| case OpAddPtr: |
| v.Op = OpS390XADD |
| return true |
| case OpAddr: |
| return rewriteValueS390X_OpAddr(v) |
| case OpAnd16: |
| v.Op = OpS390XANDW |
| return true |
| case OpAnd32: |
| v.Op = OpS390XANDW |
| return true |
| case OpAnd64: |
| v.Op = OpS390XAND |
| return true |
| case OpAnd8: |
| v.Op = OpS390XANDW |
| return true |
| case OpAndB: |
| v.Op = OpS390XANDW |
| return true |
| case OpAtomicAdd32: |
| return rewriteValueS390X_OpAtomicAdd32(v) |
| case OpAtomicAdd64: |
| return rewriteValueS390X_OpAtomicAdd64(v) |
| case OpAtomicAnd32: |
| v.Op = OpS390XLAN |
| return true |
| case OpAtomicAnd8: |
| return rewriteValueS390X_OpAtomicAnd8(v) |
| case OpAtomicCompareAndSwap32: |
| return rewriteValueS390X_OpAtomicCompareAndSwap32(v) |
| case OpAtomicCompareAndSwap64: |
| return rewriteValueS390X_OpAtomicCompareAndSwap64(v) |
| case OpAtomicExchange32: |
| return rewriteValueS390X_OpAtomicExchange32(v) |
| case OpAtomicExchange64: |
| return rewriteValueS390X_OpAtomicExchange64(v) |
| case OpAtomicLoad32: |
| return rewriteValueS390X_OpAtomicLoad32(v) |
| case OpAtomicLoad64: |
| return rewriteValueS390X_OpAtomicLoad64(v) |
| case OpAtomicLoad8: |
| return rewriteValueS390X_OpAtomicLoad8(v) |
| case OpAtomicLoadAcq32: |
| return rewriteValueS390X_OpAtomicLoadAcq32(v) |
| case OpAtomicLoadPtr: |
| return rewriteValueS390X_OpAtomicLoadPtr(v) |
| case OpAtomicOr32: |
| v.Op = OpS390XLAO |
| return true |
| case OpAtomicOr8: |
| return rewriteValueS390X_OpAtomicOr8(v) |
| case OpAtomicStore32: |
| return rewriteValueS390X_OpAtomicStore32(v) |
| case OpAtomicStore64: |
| return rewriteValueS390X_OpAtomicStore64(v) |
| case OpAtomicStore8: |
| return rewriteValueS390X_OpAtomicStore8(v) |
| case OpAtomicStorePtrNoWB: |
| return rewriteValueS390X_OpAtomicStorePtrNoWB(v) |
| case OpAtomicStoreRel32: |
| return rewriteValueS390X_OpAtomicStoreRel32(v) |
| case OpAvg64u: |
| return rewriteValueS390X_OpAvg64u(v) |
| case OpBitLen64: |
| return rewriteValueS390X_OpBitLen64(v) |
| case OpBswap16: |
| return rewriteValueS390X_OpBswap16(v) |
| case OpBswap32: |
| v.Op = OpS390XMOVWBR |
| return true |
| case OpBswap64: |
| v.Op = OpS390XMOVDBR |
| return true |
| case OpCeil: |
| return rewriteValueS390X_OpCeil(v) |
| case OpClosureCall: |
| v.Op = OpS390XCALLclosure |
| return true |
| case OpCom16: |
| v.Op = OpS390XNOTW |
| return true |
| case OpCom32: |
| v.Op = OpS390XNOTW |
| return true |
| case OpCom64: |
| v.Op = OpS390XNOT |
| return true |
| case OpCom8: |
| v.Op = OpS390XNOTW |
| return true |
| case OpConst16: |
| return rewriteValueS390X_OpConst16(v) |
| case OpConst32: |
| return rewriteValueS390X_OpConst32(v) |
| case OpConst32F: |
| v.Op = OpS390XFMOVSconst |
| return true |
| case OpConst64: |
| return rewriteValueS390X_OpConst64(v) |
| case OpConst64F: |
| v.Op = OpS390XFMOVDconst |
| return true |
| case OpConst8: |
| return rewriteValueS390X_OpConst8(v) |
| case OpConstBool: |
| return rewriteValueS390X_OpConstBool(v) |
| case OpConstNil: |
| return rewriteValueS390X_OpConstNil(v) |
| case OpCtz32: |
| return rewriteValueS390X_OpCtz32(v) |
| case OpCtz32NonZero: |
| v.Op = OpCtz32 |
| return true |
| case OpCtz64: |
| return rewriteValueS390X_OpCtz64(v) |
| case OpCtz64NonZero: |
| v.Op = OpCtz64 |
| return true |
| case OpCvt32Fto32: |
| v.Op = OpS390XCFEBRA |
| return true |
| case OpCvt32Fto32U: |
| v.Op = OpS390XCLFEBR |
| return true |
| case OpCvt32Fto64: |
| v.Op = OpS390XCGEBRA |
| return true |
| case OpCvt32Fto64F: |
| v.Op = OpS390XLDEBR |
| return true |
| case OpCvt32Fto64U: |
| v.Op = OpS390XCLGEBR |
| return true |
| case OpCvt32Uto32F: |
| v.Op = OpS390XCELFBR |
| return true |
| case OpCvt32Uto64F: |
| v.Op = OpS390XCDLFBR |
| return true |
| case OpCvt32to32F: |
| v.Op = OpS390XCEFBRA |
| return true |
| case OpCvt32to64F: |
| v.Op = OpS390XCDFBRA |
| return true |
| case OpCvt64Fto32: |
| v.Op = OpS390XCFDBRA |
| return true |
| case OpCvt64Fto32F: |
| v.Op = OpS390XLEDBR |
| return true |
| case OpCvt64Fto32U: |
| v.Op = OpS390XCLFDBR |
| return true |
| case OpCvt64Fto64: |
| v.Op = OpS390XCGDBRA |
| return true |
| case OpCvt64Fto64U: |
| v.Op = OpS390XCLGDBR |
| return true |
| case OpCvt64Uto32F: |
| v.Op = OpS390XCELGBR |
| return true |
| case OpCvt64Uto64F: |
| v.Op = OpS390XCDLGBR |
| return true |
| case OpCvt64to32F: |
| v.Op = OpS390XCEGBRA |
| return true |
| case OpCvt64to64F: |
| v.Op = OpS390XCDGBRA |
| return true |
| case OpCvtBoolToUint8: |
| v.Op = OpCopy |
| return true |
| case OpDiv16: |
| return rewriteValueS390X_OpDiv16(v) |
| case OpDiv16u: |
| return rewriteValueS390X_OpDiv16u(v) |
| case OpDiv32: |
| return rewriteValueS390X_OpDiv32(v) |
| case OpDiv32F: |
| v.Op = OpS390XFDIVS |
| return true |
| case OpDiv32u: |
| return rewriteValueS390X_OpDiv32u(v) |
| case OpDiv64: |
| return rewriteValueS390X_OpDiv64(v) |
| case OpDiv64F: |
| v.Op = OpS390XFDIV |
| return true |
| case OpDiv64u: |
| v.Op = OpS390XDIVDU |
| return true |
| case OpDiv8: |
| return rewriteValueS390X_OpDiv8(v) |
| case OpDiv8u: |
| return rewriteValueS390X_OpDiv8u(v) |
| case OpEq16: |
| return rewriteValueS390X_OpEq16(v) |
| case OpEq32: |
| return rewriteValueS390X_OpEq32(v) |
| case OpEq32F: |
| return rewriteValueS390X_OpEq32F(v) |
| case OpEq64: |
| return rewriteValueS390X_OpEq64(v) |
| case OpEq64F: |
| return rewriteValueS390X_OpEq64F(v) |
| case OpEq8: |
| return rewriteValueS390X_OpEq8(v) |
| case OpEqB: |
| return rewriteValueS390X_OpEqB(v) |
| case OpEqPtr: |
| return rewriteValueS390X_OpEqPtr(v) |
| case OpFMA: |
| return rewriteValueS390X_OpFMA(v) |
| case OpFloor: |
| return rewriteValueS390X_OpFloor(v) |
| case OpGetCallerPC: |
| v.Op = OpS390XLoweredGetCallerPC |
| return true |
| case OpGetCallerSP: |
| v.Op = OpS390XLoweredGetCallerSP |
| return true |
| case OpGetClosurePtr: |
| v.Op = OpS390XLoweredGetClosurePtr |
| return true |
| case OpGetG: |
| v.Op = OpS390XLoweredGetG |
| return true |
| case OpHmul32: |
| return rewriteValueS390X_OpHmul32(v) |
| case OpHmul32u: |
| return rewriteValueS390X_OpHmul32u(v) |
| case OpHmul64: |
| v.Op = OpS390XMULHD |
| return true |
| case OpHmul64u: |
| v.Op = OpS390XMULHDU |
| return true |
| case OpITab: |
| return rewriteValueS390X_OpITab(v) |
| case OpInterCall: |
| v.Op = OpS390XCALLinter |
| return true |
| case OpIsInBounds: |
| return rewriteValueS390X_OpIsInBounds(v) |
| case OpIsNonNil: |
| return rewriteValueS390X_OpIsNonNil(v) |
| case OpIsSliceInBounds: |
| return rewriteValueS390X_OpIsSliceInBounds(v) |
| case OpLeq16: |
| return rewriteValueS390X_OpLeq16(v) |
| case OpLeq16U: |
| return rewriteValueS390X_OpLeq16U(v) |
| case OpLeq32: |
| return rewriteValueS390X_OpLeq32(v) |
| case OpLeq32F: |
| return rewriteValueS390X_OpLeq32F(v) |
| case OpLeq32U: |
| return rewriteValueS390X_OpLeq32U(v) |
| case OpLeq64: |
| return rewriteValueS390X_OpLeq64(v) |
| case OpLeq64F: |
| return rewriteValueS390X_OpLeq64F(v) |
| case OpLeq64U: |
| return rewriteValueS390X_OpLeq64U(v) |
| case OpLeq8: |
| return rewriteValueS390X_OpLeq8(v) |
| case OpLeq8U: |
| return rewriteValueS390X_OpLeq8U(v) |
| case OpLess16: |
| return rewriteValueS390X_OpLess16(v) |
| case OpLess16U: |
| return rewriteValueS390X_OpLess16U(v) |
| case OpLess32: |
| return rewriteValueS390X_OpLess32(v) |
| case OpLess32F: |
| return rewriteValueS390X_OpLess32F(v) |
| case OpLess32U: |
| return rewriteValueS390X_OpLess32U(v) |
| case OpLess64: |
| return rewriteValueS390X_OpLess64(v) |
| case OpLess64F: |
| return rewriteValueS390X_OpLess64F(v) |
| case OpLess64U: |
| return rewriteValueS390X_OpLess64U(v) |
| case OpLess8: |
| return rewriteValueS390X_OpLess8(v) |
| case OpLess8U: |
| return rewriteValueS390X_OpLess8U(v) |
| case OpLoad: |
| return rewriteValueS390X_OpLoad(v) |
| case OpLocalAddr: |
| return rewriteValueS390X_OpLocalAddr(v) |
| case OpLsh16x16: |
| return rewriteValueS390X_OpLsh16x16(v) |
| case OpLsh16x32: |
| return rewriteValueS390X_OpLsh16x32(v) |
| case OpLsh16x64: |
| return rewriteValueS390X_OpLsh16x64(v) |
| case OpLsh16x8: |
| return rewriteValueS390X_OpLsh16x8(v) |
| case OpLsh32x16: |
| return rewriteValueS390X_OpLsh32x16(v) |
| case OpLsh32x32: |
| return rewriteValueS390X_OpLsh32x32(v) |
| case OpLsh32x64: |
| return rewriteValueS390X_OpLsh32x64(v) |
| case OpLsh32x8: |
| return rewriteValueS390X_OpLsh32x8(v) |
| case OpLsh64x16: |
| return rewriteValueS390X_OpLsh64x16(v) |
| case OpLsh64x32: |
| return rewriteValueS390X_OpLsh64x32(v) |
| case OpLsh64x64: |
| return rewriteValueS390X_OpLsh64x64(v) |
| case OpLsh64x8: |
| return rewriteValueS390X_OpLsh64x8(v) |
| case OpLsh8x16: |
| return rewriteValueS390X_OpLsh8x16(v) |
| case OpLsh8x32: |
| return rewriteValueS390X_OpLsh8x32(v) |
| case OpLsh8x64: |
| return rewriteValueS390X_OpLsh8x64(v) |
| case OpLsh8x8: |
| return rewriteValueS390X_OpLsh8x8(v) |
| case OpMod16: |
| return rewriteValueS390X_OpMod16(v) |
| case OpMod16u: |
| return rewriteValueS390X_OpMod16u(v) |
| case OpMod32: |
| return rewriteValueS390X_OpMod32(v) |
| case OpMod32u: |
| return rewriteValueS390X_OpMod32u(v) |
| case OpMod64: |
| return rewriteValueS390X_OpMod64(v) |
| case OpMod64u: |
| v.Op = OpS390XMODDU |
| return true |
| case OpMod8: |
| return rewriteValueS390X_OpMod8(v) |
| case OpMod8u: |
| return rewriteValueS390X_OpMod8u(v) |
| case OpMove: |
| return rewriteValueS390X_OpMove(v) |
| case OpMul16: |
| v.Op = OpS390XMULLW |
| return true |
| case OpMul32: |
| v.Op = OpS390XMULLW |
| return true |
| case OpMul32F: |
| v.Op = OpS390XFMULS |
| return true |
| case OpMul64: |
| v.Op = OpS390XMULLD |
| return true |
| case OpMul64F: |
| v.Op = OpS390XFMUL |
| return true |
| case OpMul64uhilo: |
| v.Op = OpS390XMLGR |
| return true |
| case OpMul8: |
| v.Op = OpS390XMULLW |
| return true |
| case OpNeg16: |
| v.Op = OpS390XNEGW |
| return true |
| case OpNeg32: |
| v.Op = OpS390XNEGW |
| return true |
| case OpNeg32F: |
| v.Op = OpS390XFNEGS |
| return true |
| case OpNeg64: |
| v.Op = OpS390XNEG |
| return true |
| case OpNeg64F: |
| v.Op = OpS390XFNEG |
| return true |
| case OpNeg8: |
| v.Op = OpS390XNEGW |
| return true |
| case OpNeq16: |
| return rewriteValueS390X_OpNeq16(v) |
| case OpNeq32: |
| return rewriteValueS390X_OpNeq32(v) |
| case OpNeq32F: |
| return rewriteValueS390X_OpNeq32F(v) |
| case OpNeq64: |
| return rewriteValueS390X_OpNeq64(v) |
| case OpNeq64F: |
| return rewriteValueS390X_OpNeq64F(v) |
| case OpNeq8: |
| return rewriteValueS390X_OpNeq8(v) |
| case OpNeqB: |
| return rewriteValueS390X_OpNeqB(v) |
| case OpNeqPtr: |
| return rewriteValueS390X_OpNeqPtr(v) |
| case OpNilCheck: |
| v.Op = OpS390XLoweredNilCheck |
| return true |
| case OpNot: |
| return rewriteValueS390X_OpNot(v) |
| case OpOffPtr: |
| return rewriteValueS390X_OpOffPtr(v) |
| case OpOr16: |
| v.Op = OpS390XORW |
| return true |
| case OpOr32: |
| v.Op = OpS390XORW |
| return true |
| case OpOr64: |
| v.Op = OpS390XOR |
| return true |
| case OpOr8: |
| v.Op = OpS390XORW |
| return true |
| case OpOrB: |
| v.Op = OpS390XORW |
| return true |
| case OpPanicBounds: |
| return rewriteValueS390X_OpPanicBounds(v) |
| case OpPopCount16: |
| return rewriteValueS390X_OpPopCount16(v) |
| case OpPopCount32: |
| return rewriteValueS390X_OpPopCount32(v) |
| case OpPopCount64: |
| return rewriteValueS390X_OpPopCount64(v) |
| case OpPopCount8: |
| return rewriteValueS390X_OpPopCount8(v) |
| case OpRotateLeft16: |
| return rewriteValueS390X_OpRotateLeft16(v) |
| case OpRotateLeft32: |
| v.Op = OpS390XRLL |
| return true |
| case OpRotateLeft64: |
| v.Op = OpS390XRLLG |
| return true |
| case OpRotateLeft8: |
| return rewriteValueS390X_OpRotateLeft8(v) |
| case OpRound: |
| return rewriteValueS390X_OpRound(v) |
| case OpRound32F: |
| v.Op = OpS390XLoweredRound32F |
| return true |
| case OpRound64F: |
| v.Op = OpS390XLoweredRound64F |
| return true |
| case OpRoundToEven: |
| return rewriteValueS390X_OpRoundToEven(v) |
| case OpRsh16Ux16: |
| return rewriteValueS390X_OpRsh16Ux16(v) |
| case OpRsh16Ux32: |
| return rewriteValueS390X_OpRsh16Ux32(v) |
| case OpRsh16Ux64: |
| return rewriteValueS390X_OpRsh16Ux64(v) |
| case OpRsh16Ux8: |
| return rewriteValueS390X_OpRsh16Ux8(v) |
| case OpRsh16x16: |
| return rewriteValueS390X_OpRsh16x16(v) |
| case OpRsh16x32: |
| return rewriteValueS390X_OpRsh16x32(v) |
| case OpRsh16x64: |
| return rewriteValueS390X_OpRsh16x64(v) |
| case OpRsh16x8: |
| return rewriteValueS390X_OpRsh16x8(v) |
| case OpRsh32Ux16: |
| return rewriteValueS390X_OpRsh32Ux16(v) |
| case OpRsh32Ux32: |
| return rewriteValueS390X_OpRsh32Ux32(v) |
| case OpRsh32Ux64: |
| return rewriteValueS390X_OpRsh32Ux64(v) |
| case OpRsh32Ux8: |
| return rewriteValueS390X_OpRsh32Ux8(v) |
| case OpRsh32x16: |
| return rewriteValueS390X_OpRsh32x16(v) |
| case OpRsh32x32: |
| return rewriteValueS390X_OpRsh32x32(v) |
| case OpRsh32x64: |
| return rewriteValueS390X_OpRsh32x64(v) |
| case OpRsh32x8: |
| return rewriteValueS390X_OpRsh32x8(v) |
| case OpRsh64Ux16: |
| return rewriteValueS390X_OpRsh64Ux16(v) |
| case OpRsh64Ux32: |
| return rewriteValueS390X_OpRsh64Ux32(v) |
| case OpRsh64Ux64: |
| return rewriteValueS390X_OpRsh64Ux64(v) |
| case OpRsh64Ux8: |
| return rewriteValueS390X_OpRsh64Ux8(v) |
| case OpRsh64x16: |
| return rewriteValueS390X_OpRsh64x16(v) |
| case OpRsh64x32: |
| return rewriteValueS390X_OpRsh64x32(v) |
| case OpRsh64x64: |
| return rewriteValueS390X_OpRsh64x64(v) |
| case OpRsh64x8: |
| return rewriteValueS390X_OpRsh64x8(v) |
| case OpRsh8Ux16: |
| return rewriteValueS390X_OpRsh8Ux16(v) |
| case OpRsh8Ux32: |
| return rewriteValueS390X_OpRsh8Ux32(v) |
| case OpRsh8Ux64: |
| return rewriteValueS390X_OpRsh8Ux64(v) |
| case OpRsh8Ux8: |
| return rewriteValueS390X_OpRsh8Ux8(v) |
| case OpRsh8x16: |
| return rewriteValueS390X_OpRsh8x16(v) |
| case OpRsh8x32: |
| return rewriteValueS390X_OpRsh8x32(v) |
| case OpRsh8x64: |
| return rewriteValueS390X_OpRsh8x64(v) |
| case OpRsh8x8: |
| return rewriteValueS390X_OpRsh8x8(v) |
| case OpS390XADD: |
| return rewriteValueS390X_OpS390XADD(v) |
| case OpS390XADDC: |
| return rewriteValueS390X_OpS390XADDC(v) |
| case OpS390XADDE: |
| return rewriteValueS390X_OpS390XADDE(v) |
| case OpS390XADDW: |
| return rewriteValueS390X_OpS390XADDW(v) |
| case OpS390XADDWconst: |
| return rewriteValueS390X_OpS390XADDWconst(v) |
| case OpS390XADDWload: |
| return rewriteValueS390X_OpS390XADDWload(v) |
| case OpS390XADDconst: |
| return rewriteValueS390X_OpS390XADDconst(v) |
| case OpS390XADDload: |
| return rewriteValueS390X_OpS390XADDload(v) |
| case OpS390XAND: |
| return rewriteValueS390X_OpS390XAND(v) |
| case OpS390XANDW: |
| return rewriteValueS390X_OpS390XANDW(v) |
| case OpS390XANDWconst: |
| return rewriteValueS390X_OpS390XANDWconst(v) |
| case OpS390XANDWload: |
| return rewriteValueS390X_OpS390XANDWload(v) |
| case OpS390XANDconst: |
| return rewriteValueS390X_OpS390XANDconst(v) |
| case OpS390XANDload: |
| return rewriteValueS390X_OpS390XANDload(v) |
| case OpS390XCMP: |
| return rewriteValueS390X_OpS390XCMP(v) |
| case OpS390XCMPU: |
| return rewriteValueS390X_OpS390XCMPU(v) |
| case OpS390XCMPUconst: |
| return rewriteValueS390X_OpS390XCMPUconst(v) |
| case OpS390XCMPW: |
| return rewriteValueS390X_OpS390XCMPW(v) |
| case OpS390XCMPWU: |
| return rewriteValueS390X_OpS390XCMPWU(v) |
| case OpS390XCMPWUconst: |
| return rewriteValueS390X_OpS390XCMPWUconst(v) |
| case OpS390XCMPWconst: |
| return rewriteValueS390X_OpS390XCMPWconst(v) |
| case OpS390XCMPconst: |
| return rewriteValueS390X_OpS390XCMPconst(v) |
| case OpS390XCPSDR: |
| return rewriteValueS390X_OpS390XCPSDR(v) |
| case OpS390XFCMP: |
| return rewriteValueS390X_OpS390XFCMP(v) |
| case OpS390XFCMPS: |
| return rewriteValueS390X_OpS390XFCMPS(v) |
| case OpS390XFMOVDload: |
| return rewriteValueS390X_OpS390XFMOVDload(v) |
| case OpS390XFMOVDstore: |
| return rewriteValueS390X_OpS390XFMOVDstore(v) |
| case OpS390XFMOVSload: |
| return rewriteValueS390X_OpS390XFMOVSload(v) |
| case OpS390XFMOVSstore: |
| return rewriteValueS390X_OpS390XFMOVSstore(v) |
| case OpS390XFNEG: |
| return rewriteValueS390X_OpS390XFNEG(v) |
| case OpS390XFNEGS: |
| return rewriteValueS390X_OpS390XFNEGS(v) |
| case OpS390XLDGR: |
| return rewriteValueS390X_OpS390XLDGR(v) |
| case OpS390XLEDBR: |
| return rewriteValueS390X_OpS390XLEDBR(v) |
| case OpS390XLGDR: |
| return rewriteValueS390X_OpS390XLGDR(v) |
| case OpS390XLOCGR: |
| return rewriteValueS390X_OpS390XLOCGR(v) |
| case OpS390XLTDBR: |
| return rewriteValueS390X_OpS390XLTDBR(v) |
| case OpS390XLTEBR: |
| return rewriteValueS390X_OpS390XLTEBR(v) |
| case OpS390XLoweredRound32F: |
| return rewriteValueS390X_OpS390XLoweredRound32F(v) |
| case OpS390XLoweredRound64F: |
| return rewriteValueS390X_OpS390XLoweredRound64F(v) |
| case OpS390XMOVBZload: |
| return rewriteValueS390X_OpS390XMOVBZload(v) |
| case OpS390XMOVBZreg: |
| return rewriteValueS390X_OpS390XMOVBZreg(v) |
| case OpS390XMOVBload: |
| return rewriteValueS390X_OpS390XMOVBload(v) |
| case OpS390XMOVBreg: |
| return rewriteValueS390X_OpS390XMOVBreg(v) |
| case OpS390XMOVBstore: |
| return rewriteValueS390X_OpS390XMOVBstore(v) |
| case OpS390XMOVBstoreconst: |
| return rewriteValueS390X_OpS390XMOVBstoreconst(v) |
| case OpS390XMOVDBR: |
| return rewriteValueS390X_OpS390XMOVDBR(v) |
| case OpS390XMOVDaddridx: |
| return rewriteValueS390X_OpS390XMOVDaddridx(v) |
| case OpS390XMOVDload: |
| return rewriteValueS390X_OpS390XMOVDload(v) |
| case OpS390XMOVDstore: |
| return rewriteValueS390X_OpS390XMOVDstore(v) |
| case OpS390XMOVDstoreconst: |
| return rewriteValueS390X_OpS390XMOVDstoreconst(v) |
| case OpS390XMOVDstoreidx: |
| return rewriteValueS390X_OpS390XMOVDstoreidx(v) |
| case OpS390XMOVHZload: |
| return rewriteValueS390X_OpS390XMOVHZload(v) |
| case OpS390XMOVHZreg: |
| return rewriteValueS390X_OpS390XMOVHZreg(v) |
| case OpS390XMOVHload: |
| return rewriteValueS390X_OpS390XMOVHload(v) |
| case OpS390XMOVHreg: |
| return rewriteValueS390X_OpS390XMOVHreg(v) |
| case OpS390XMOVHstore: |
| return rewriteValueS390X_OpS390XMOVHstore(v) |
| case OpS390XMOVHstoreconst: |
| return rewriteValueS390X_OpS390XMOVHstoreconst(v) |
| case OpS390XMOVHstoreidx: |
| return rewriteValueS390X_OpS390XMOVHstoreidx(v) |
| case OpS390XMOVWBR: |
| return rewriteValueS390X_OpS390XMOVWBR(v) |
| case OpS390XMOVWZload: |
| return rewriteValueS390X_OpS390XMOVWZload(v) |
| case OpS390XMOVWZreg: |
| return rewriteValueS390X_OpS390XMOVWZreg(v) |
| case OpS390XMOVWload: |
| return rewriteValueS390X_OpS390XMOVWload(v) |
| case OpS390XMOVWreg: |
| return rewriteValueS390X_OpS390XMOVWreg(v) |
| case OpS390XMOVWstore: |
| return rewriteValueS390X_OpS390XMOVWstore(v) |
| case OpS390XMOVWstoreconst: |
| return rewriteValueS390X_OpS390XMOVWstoreconst(v) |
| case OpS390XMOVWstoreidx: |
| return rewriteValueS390X_OpS390XMOVWstoreidx(v) |
| case OpS390XMULLD: |
| return rewriteValueS390X_OpS390XMULLD(v) |
| case OpS390XMULLDconst: |
| return rewriteValueS390X_OpS390XMULLDconst(v) |
| case OpS390XMULLDload: |
| return rewriteValueS390X_OpS390XMULLDload(v) |
| case OpS390XMULLW: |
| return rewriteValueS390X_OpS390XMULLW(v) |
| case OpS390XMULLWconst: |
| return rewriteValueS390X_OpS390XMULLWconst(v) |
| case OpS390XMULLWload: |
| return rewriteValueS390X_OpS390XMULLWload(v) |
| case OpS390XNEG: |
| return rewriteValueS390X_OpS390XNEG(v) |
| case OpS390XNEGW: |
| return rewriteValueS390X_OpS390XNEGW(v) |
| case OpS390XNOT: |
| return rewriteValueS390X_OpS390XNOT(v) |
| case OpS390XNOTW: |
| return rewriteValueS390X_OpS390XNOTW(v) |
| case OpS390XOR: |
| return rewriteValueS390X_OpS390XOR(v) |
| case OpS390XORW: |
| return rewriteValueS390X_OpS390XORW(v) |
| case OpS390XORWconst: |
| return rewriteValueS390X_OpS390XORWconst(v) |
| case OpS390XORWload: |
| return rewriteValueS390X_OpS390XORWload(v) |
| case OpS390XORconst: |
| return rewriteValueS390X_OpS390XORconst(v) |
| case OpS390XORload: |
| return rewriteValueS390X_OpS390XORload(v) |
| case OpS390XRISBGZ: |
| return rewriteValueS390X_OpS390XRISBGZ(v) |
| case OpS390XRLL: |
| return rewriteValueS390X_OpS390XRLL(v) |
| case OpS390XRLLG: |
| return rewriteValueS390X_OpS390XRLLG(v) |
| case OpS390XSLD: |
| return rewriteValueS390X_OpS390XSLD(v) |
| case OpS390XSLDconst: |
| return rewriteValueS390X_OpS390XSLDconst(v) |
| case OpS390XSLW: |
| return rewriteValueS390X_OpS390XSLW(v) |
| case OpS390XSLWconst: |
| return rewriteValueS390X_OpS390XSLWconst(v) |
| case OpS390XSRAD: |
| return rewriteValueS390X_OpS390XSRAD(v) |
| case OpS390XSRADconst: |
| return rewriteValueS390X_OpS390XSRADconst(v) |
| case OpS390XSRAW: |
| return rewriteValueS390X_OpS390XSRAW(v) |
| case OpS390XSRAWconst: |
| return rewriteValueS390X_OpS390XSRAWconst(v) |
| case OpS390XSRD: |
| return rewriteValueS390X_OpS390XSRD(v) |
| case OpS390XSRDconst: |
| return rewriteValueS390X_OpS390XSRDconst(v) |
| case OpS390XSRW: |
| return rewriteValueS390X_OpS390XSRW(v) |
| case OpS390XSRWconst: |
| return rewriteValueS390X_OpS390XSRWconst(v) |
| case OpS390XSTM2: |
| return rewriteValueS390X_OpS390XSTM2(v) |
| case OpS390XSTMG2: |
| return rewriteValueS390X_OpS390XSTMG2(v) |
| case OpS390XSUB: |
| return rewriteValueS390X_OpS390XSUB(v) |
| case OpS390XSUBE: |
| return rewriteValueS390X_OpS390XSUBE(v) |
| case OpS390XSUBW: |
| return rewriteValueS390X_OpS390XSUBW(v) |
| case OpS390XSUBWconst: |
| return rewriteValueS390X_OpS390XSUBWconst(v) |
| case OpS390XSUBWload: |
| return rewriteValueS390X_OpS390XSUBWload(v) |
| case OpS390XSUBconst: |
| return rewriteValueS390X_OpS390XSUBconst(v) |
| case OpS390XSUBload: |
| return rewriteValueS390X_OpS390XSUBload(v) |
| case OpS390XSumBytes2: |
| return rewriteValueS390X_OpS390XSumBytes2(v) |
| case OpS390XSumBytes4: |
| return rewriteValueS390X_OpS390XSumBytes4(v) |
| case OpS390XSumBytes8: |
| return rewriteValueS390X_OpS390XSumBytes8(v) |
| case OpS390XXOR: |
| return rewriteValueS390X_OpS390XXOR(v) |
| case OpS390XXORW: |
| return rewriteValueS390X_OpS390XXORW(v) |
| case OpS390XXORWconst: |
| return rewriteValueS390X_OpS390XXORWconst(v) |
| case OpS390XXORWload: |
| return rewriteValueS390X_OpS390XXORWload(v) |
| case OpS390XXORconst: |
| return rewriteValueS390X_OpS390XXORconst(v) |
| case OpS390XXORload: |
| return rewriteValueS390X_OpS390XXORload(v) |
| case OpSelect0: |
| return rewriteValueS390X_OpSelect0(v) |
| case OpSelect1: |
| return rewriteValueS390X_OpSelect1(v) |
| case OpSignExt16to32: |
| v.Op = OpS390XMOVHreg |
| return true |
| case OpSignExt16to64: |
| v.Op = OpS390XMOVHreg |
| return true |
| case OpSignExt32to64: |
| v.Op = OpS390XMOVWreg |
| return true |
| case OpSignExt8to16: |
| v.Op = OpS390XMOVBreg |
| return true |
| case OpSignExt8to32: |
| v.Op = OpS390XMOVBreg |
| return true |
| case OpSignExt8to64: |
| v.Op = OpS390XMOVBreg |
| return true |
| case OpSlicemask: |
| return rewriteValueS390X_OpSlicemask(v) |
| case OpSqrt: |
| v.Op = OpS390XFSQRT |
| return true |
| case OpSqrt32: |
| v.Op = OpS390XFSQRTS |
| return true |
| case OpStaticCall: |
| v.Op = OpS390XCALLstatic |
| return true |
| case OpStore: |
| return rewriteValueS390X_OpStore(v) |
| case OpSub16: |
| v.Op = OpS390XSUBW |
| return true |
| case OpSub32: |
| v.Op = OpS390XSUBW |
| return true |
| case OpSub32F: |
| return rewriteValueS390X_OpSub32F(v) |
| case OpSub64: |
| v.Op = OpS390XSUB |
| return true |
| case OpSub64F: |
| return rewriteValueS390X_OpSub64F(v) |
| case OpSub8: |
| v.Op = OpS390XSUBW |
| return true |
| case OpSubPtr: |
| v.Op = OpS390XSUB |
| return true |
| case OpTailCall: |
| v.Op = OpS390XCALLtail |
| return true |
| case OpTrunc: |
| return rewriteValueS390X_OpTrunc(v) |
| 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 = OpS390XLoweredWB |
| return true |
| case OpXor16: |
| v.Op = OpS390XXORW |
| return true |
| case OpXor32: |
| v.Op = OpS390XXORW |
| return true |
| case OpXor64: |
| v.Op = OpS390XXOR |
| return true |
| case OpXor8: |
| v.Op = OpS390XXORW |
| return true |
| case OpZero: |
| return rewriteValueS390X_OpZero(v) |
| case OpZeroExt16to32: |
| v.Op = OpS390XMOVHZreg |
| return true |
| case OpZeroExt16to64: |
| v.Op = OpS390XMOVHZreg |
| return true |
| case OpZeroExt32to64: |
| v.Op = OpS390XMOVWZreg |
| return true |
| case OpZeroExt8to16: |
| v.Op = OpS390XMOVBZreg |
| return true |
| case OpZeroExt8to32: |
| v.Op = OpS390XMOVBZreg |
| return true |
| case OpZeroExt8to64: |
| v.Op = OpS390XMOVBZreg |
| return true |
| } |
| return false |
| } |
| func rewriteValueS390X_OpAdd32F(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Add32F x y) |
| // result: (Select0 (FADDS x y)) |
| for { |
| x := v_0 |
| y := v_1 |
| v.reset(OpSelect0) |
| v0 := b.NewValue0(v.Pos, OpS390XFADDS, types.NewTuple(typ.Float32, types.TypeFlags)) |
| v0.AddArg2(x, y) |
| v.AddArg(v0) |
| return true |
| } |
| } |
| func rewriteValueS390X_OpAdd64F(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Add64F x y) |
| // result: (Select0 (FADD x y)) |
| for { |
| x := v_0 |
| y := v_1 |
| v.reset(OpSelect0) |
| v0 := b.NewValue0(v.Pos, OpS390XFADD, types.NewTuple(typ.Float64, types.TypeFlags)) |
| v0.AddArg2(x, y) |
| v.AddArg(v0) |
| return true |
| } |
| } |
| func rewriteValueS390X_OpAddr(v *Value) bool { |
| v_0 := v.Args[0] |
| // match: (Addr {sym} base) |
| // result: (MOVDaddr {sym} base) |
| for { |
| sym := auxToSym(v.Aux) |
| base := v_0 |
| v.reset(OpS390XMOVDaddr) |
| v.Aux = symToAux(sym) |
| v.AddArg(base) |
| return true |
| } |
| } |
| func rewriteValueS390X_OpAtomicAdd32(v *Value) bool { |
| v_2 := v.Args[2] |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (AtomicAdd32 ptr val mem) |
| // result: (AddTupleFirst32 val (LAA ptr val mem)) |
| for { |
| ptr := v_0 |
| val := v_1 |
| mem := v_2 |
| v.reset(OpS390XAddTupleFirst32) |
| v0 := b.NewValue0(v.Pos, OpS390XLAA, types.NewTuple(typ.UInt32, types.TypeMem)) |
| v0.AddArg3(ptr, val, mem) |
| v.AddArg2(val, v0) |
| return true |
| } |
| } |
| func rewriteValueS390X_OpAtomicAdd64(v *Value) bool { |
| v_2 := v.Args[2] |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (AtomicAdd64 ptr val mem) |
| // result: (AddTupleFirst64 val (LAAG ptr val mem)) |
| for { |
| ptr := v_0 |
| val := v_1 |
| mem := v_2 |
| v.reset(OpS390XAddTupleFirst64) |
| v0 := b.NewValue0(v.Pos, OpS390XLAAG, types.NewTuple(typ.UInt64, types.TypeMem)) |
| v0.AddArg3(ptr, val, mem) |
| v.AddArg2(val, v0) |
| return true |
| } |
| } |
| func rewriteValueS390X_OpAtomicAnd8(v *Value) bool { |
| v_2 := v.Args[2] |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (AtomicAnd8 ptr val mem) |
| // result: (LANfloor ptr (RLL <typ.UInt32> (ORWconst <typ.UInt32> val [-1<<8]) (RXSBG <typ.UInt32> {s390x.NewRotateParams(59, 60, 3)} (MOVDconst [3<<3]) ptr)) mem) |
| for { |
| ptr := v_0 |
| val := v_1 |
| mem := v_2 |
| v.reset(OpS390XLANfloor) |
| v0 := b.NewValue0(v.Pos, OpS390XRLL, typ.UInt32) |
| v1 := b.NewValue0(v.Pos, OpS390XORWconst, typ.UInt32) |
| v1.AuxInt = int32ToAuxInt(-1 << 8) |
| v1.AddArg(val) |
| v2 := b.NewValue0(v.Pos, OpS390XRXSBG, typ.UInt32) |
| v2.Aux = s390xRotateParamsToAux(s390x.NewRotateParams(59, 60, 3)) |
| v3 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64) |
| v3.AuxInt = int64ToAuxInt(3 << 3) |
| v2.AddArg2(v3, ptr) |
| v0.AddArg2(v1, v2) |
| v.AddArg3(ptr, v0, mem) |
| return true |
| } |
| } |
| func rewriteValueS390X_OpAtomicCompareAndSwap32(v *Value) bool { |
| v_3 := v.Args[3] |
| v_2 := v.Args[2] |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| // match: (AtomicCompareAndSwap32 ptr old new_ mem) |
| // result: (LoweredAtomicCas32 ptr old new_ mem) |
| for { |
| ptr := v_0 |
| old := v_1 |
| new_ := v_2 |
| mem := v_3 |
| v.reset(OpS390XLoweredAtomicCas32) |
| v.AddArg4(ptr, old, new_, mem) |
| return true |
| } |
| } |
| func rewriteValueS390X_OpAtomicCompareAndSwap64(v *Value) bool { |
| v_3 := v.Args[3] |
| v_2 := v.Args[2] |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| // match: (AtomicCompareAndSwap64 ptr old new_ mem) |
| // result: (LoweredAtomicCas64 ptr old new_ mem) |
| for { |
| ptr := v_0 |
| old := v_1 |
| new_ := v_2 |
| mem := v_3 |
| v.reset(OpS390XLoweredAtomicCas64) |
| v.AddArg4(ptr, old, new_, mem) |
| return true |
| } |
| } |
| func rewriteValueS390X_OpAtomicExchange32(v *Value) bool { |
| v_2 := v.Args[2] |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| // match: (AtomicExchange32 ptr val mem) |
| // result: (LoweredAtomicExchange32 ptr val mem) |
| for { |
| ptr := v_0 |
| val := v_1 |
| mem := v_2 |
| v.reset(OpS390XLoweredAtomicExchange32) |
| v.AddArg3(ptr, val, mem) |
| return true |
| } |
| } |
| func rewriteValueS390X_OpAtomicExchange64(v *Value) bool { |
| v_2 := v.Args[2] |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| // match: (AtomicExchange64 ptr val mem) |
| // result: (LoweredAtomicExchange64 ptr val mem) |
| for { |
| ptr := v_0 |
| val := v_1 |
| mem := v_2 |
| v.reset(OpS390XLoweredAtomicExchange64) |
| v.AddArg3(ptr, val, mem) |
| return true |
| } |
| } |
| func rewriteValueS390X_OpAtomicLoad32(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| // match: (AtomicLoad32 ptr mem) |
| // result: (MOVWZatomicload ptr mem) |
| for { |
| ptr := v_0 |
| mem := v_1 |
| v.reset(OpS390XMOVWZatomicload) |
| v.AddArg2(ptr, mem) |
| return true |
| } |
| } |
| func rewriteValueS390X_OpAtomicLoad64(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| // match: (AtomicLoad64 ptr mem) |
| // result: (MOVDatomicload ptr mem) |
| for { |
| ptr := v_0 |
| mem := v_1 |
| v.reset(OpS390XMOVDatomicload) |
| v.AddArg2(ptr, mem) |
| return true |
| } |
| } |
| func rewriteValueS390X_OpAtomicLoad8(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| // match: (AtomicLoad8 ptr mem) |
| // result: (MOVBZatomicload ptr mem) |
| for { |
| ptr := v_0 |
| mem := v_1 |
| v.reset(OpS390XMOVBZatomicload) |
| v.AddArg2(ptr, mem) |
| return true |
| } |
| } |
| func rewriteValueS390X_OpAtomicLoadAcq32(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| // match: (AtomicLoadAcq32 ptr mem) |
| // result: (MOVWZatomicload ptr mem) |
| for { |
| ptr := v_0 |
| mem := v_1 |
| v.reset(OpS390XMOVWZatomicload) |
| v.AddArg2(ptr, mem) |
| return true |
| } |
| } |
| func rewriteValueS390X_OpAtomicLoadPtr(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| // match: (AtomicLoadPtr ptr mem) |
| // result: (MOVDatomicload ptr mem) |
| for { |
| ptr := v_0 |
| mem := v_1 |
| v.reset(OpS390XMOVDatomicload) |
| v.AddArg2(ptr, mem) |
| return true |
| } |
| } |
| func rewriteValueS390X_OpAtomicOr8(v *Value) bool { |
| v_2 := v.Args[2] |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (AtomicOr8 ptr val mem) |
| // result: (LAOfloor ptr (SLW <typ.UInt32> (MOVBZreg <typ.UInt32> val) (RXSBG <typ.UInt32> {s390x.NewRotateParams(59, 60, 3)} (MOVDconst [3<<3]) ptr)) mem) |
| for { |
| ptr := v_0 |
| val := v_1 |
| mem := v_2 |
| v.reset(OpS390XLAOfloor) |
| v0 := b.NewValue0(v.Pos, OpS390XSLW, typ.UInt32) |
| v1 := b.NewValue0(v.Pos, OpS390XMOVBZreg, typ.UInt32) |
| v1.AddArg(val) |
| v2 := b.NewValue0(v.Pos, OpS390XRXSBG, typ.UInt32) |
| v2.Aux = s390xRotateParamsToAux(s390x.NewRotateParams(59, 60, 3)) |
| v3 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64) |
| v3.AuxInt = int64ToAuxInt(3 << 3) |
| v2.AddArg2(v3, ptr) |
| v0.AddArg2(v1, v2) |
| v.AddArg3(ptr, v0, mem) |
| return true |
| } |
| } |
| func rewriteValueS390X_OpAtomicStore32(v *Value) bool { |
| v_2 := v.Args[2] |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| // match: (AtomicStore32 ptr val mem) |
| // result: (SYNC (MOVWatomicstore ptr val mem)) |
| for { |
| ptr := v_0 |
| val := v_1 |
| mem := v_2 |
| v.reset(OpS390XSYNC) |
| v0 := b.NewValue0(v.Pos, OpS390XMOVWatomicstore, types.TypeMem) |
| v0.AddArg3(ptr, val, mem) |
| v.AddArg(v0) |
| return true |
| } |
| } |
| func rewriteValueS390X_OpAtomicStore64(v *Value) bool { |
| v_2 := v.Args[2] |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| // match: (AtomicStore64 ptr val mem) |
| // result: (SYNC (MOVDatomicstore ptr val mem)) |
| for { |
| ptr := v_0 |
| val := v_1 |
| mem := v_2 |
| v.reset(OpS390XSYNC) |
| v0 := b.NewValue0(v.Pos, OpS390XMOVDatomicstore, types.TypeMem) |
| v0.AddArg3(ptr, val, mem) |
| v.AddArg(v0) |
| return true |
| } |
| } |
| func rewriteValueS390X_OpAtomicStore8(v *Value) bool { |
| v_2 := v.Args[2] |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| // match: (AtomicStore8 ptr val mem) |
| // result: (SYNC (MOVBatomicstore ptr val mem)) |
| for { |
| ptr := v_0 |
| val := v_1 |
| mem := v_2 |
| v.reset(OpS390XSYNC) |
| v0 := b.NewValue0(v.Pos, OpS390XMOVBatomicstore, types.TypeMem) |
| v0.AddArg3(ptr, val, mem) |
| v.AddArg(v0) |
| return true |
| } |
| } |
| func rewriteValueS390X_OpAtomicStorePtrNoWB(v *Value) bool { |
| v_2 := v.Args[2] |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| // match: (AtomicStorePtrNoWB ptr val mem) |
| // result: (SYNC (MOVDatomicstore ptr val mem)) |
| for { |
| ptr := v_0 |
| val := v_1 |
| mem := v_2 |
| v.reset(OpS390XSYNC) |
| v0 := b.NewValue0(v.Pos, OpS390XMOVDatomicstore, types.TypeMem) |
| v0.AddArg3(ptr, val, mem) |
| v.AddArg(v0) |
| return true |
| } |
| } |
| func rewriteValueS390X_OpAtomicStoreRel32(v *Value) bool { |
| v_2 := v.Args[2] |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| // match: (AtomicStoreRel32 ptr val mem) |
| // result: (MOVWatomicstore ptr val mem) |
| for { |
| ptr := v_0 |
| val := v_1 |
| mem := v_2 |
| v.reset(OpS390XMOVWatomicstore) |
| v.AddArg3(ptr, val, mem) |
| return true |
| } |
| } |
| func rewriteValueS390X_OpAvg64u(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| // match: (Avg64u <t> x y) |
| // result: (ADD (SRDconst <t> (SUB <t> x y) [1]) y) |
| for { |
| t := v.Type |
| x := v_0 |
| y := v_1 |
| v.reset(OpS390XADD) |
| v0 := b.NewValue0(v.Pos, OpS390XSRDconst, t) |
| v0.AuxInt = uint8ToAuxInt(1) |
| v1 := b.NewValue0(v.Pos, OpS390XSUB, t) |
| v1.AddArg2(x, y) |
| v0.AddArg(v1) |
| v.AddArg2(v0, y) |
| return true |
| } |
| } |
| func rewriteValueS390X_OpBitLen64(v *Value) bool { |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (BitLen64 x) |
| // result: (SUB (MOVDconst [64]) (FLOGR x)) |
| for { |
| x := v_0 |
| v.reset(OpS390XSUB) |
| v0 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64) |
| v0.AuxInt = int64ToAuxInt(64) |
| v1 := b.NewValue0(v.Pos, OpS390XFLOGR, typ.UInt64) |
| v1.AddArg(x) |
| v.AddArg2(v0, v1) |
| return true |
| } |
| } |
| func rewriteValueS390X_OpBswap16(v *Value) bool { |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Bswap16 x:(MOVHZload [off] {sym} ptr mem)) |
| // result: @x.Block (MOVHZreg (MOVHBRload [off] {sym} ptr mem)) |
| for { |
| x := v_0 |
| if x.Op != OpS390XMOVHZload { |
| break |
| } |
| off := auxIntToInt32(x.AuxInt) |
| sym := auxToSym(x.Aux) |
| mem := x.Args[1] |
| ptr := x.Args[0] |
| b = x.Block |
| v0 := b.NewValue0(x.Pos, OpS390XMOVHZreg, typ.UInt64) |
| v.copyOf(v0) |
| v1 := b.NewValue0(x.Pos, OpS390XMOVHBRload, typ.UInt16) |
| v1.AuxInt = int32ToAuxInt(off) |
| v1.Aux = symToAux(sym) |
| v1.AddArg2(ptr, mem) |
| v0.AddArg(v1) |
| return true |
| } |
| // match: (Bswap16 x:(MOVHZloadidx [off] {sym} ptr idx mem)) |
| // result: @x.Block (MOVHZreg (MOVHBRloadidx [off] {sym} ptr idx mem)) |
| for { |
| x := v_0 |
| if x.Op != OpS390XMOVHZloadidx { |
| break |
| } |
| off := auxIntToInt32(x.AuxInt) |
| sym := auxToSym(x.Aux) |
| mem := x.Args[2] |
| ptr := x.Args[0] |
| idx := x.Args[1] |
| b = x.Block |
| v0 := b.NewValue0(v.Pos, OpS390XMOVHZreg, typ.UInt64) |
| v.copyOf(v0) |
| v1 := b.NewValue0(v.Pos, OpS390XMOVHBRloadidx, typ.Int16) |
| v1.AuxInt = int32ToAuxInt(off) |
| v1.Aux = symToAux(sym) |
| v1.AddArg3(ptr, idx, mem) |
| v0.AddArg(v1) |
| return true |
| } |
| return false |
| } |
| func rewriteValueS390X_OpCeil(v *Value) bool { |
| v_0 := v.Args[0] |
| // match: (Ceil x) |
| // result: (FIDBR [6] x) |
| for { |
| x := v_0 |
| v.reset(OpS390XFIDBR) |
| v.AuxInt = int8ToAuxInt(6) |
| v.AddArg(x) |
| return true |
| } |
| } |
| func rewriteValueS390X_OpConst16(v *Value) bool { |
| // match: (Const16 [val]) |
| // result: (MOVDconst [int64(val)]) |
| for { |
| val := auxIntToInt16(v.AuxInt) |
| v.reset(OpS390XMOVDconst) |
| v.AuxInt = int64ToAuxInt(int64(val)) |
| return true |
| } |
| } |
| func rewriteValueS390X_OpConst32(v *Value) bool { |
| // match: (Const32 [val]) |
| // result: (MOVDconst [int64(val)]) |
| for { |
| val := auxIntToInt32(v.AuxInt) |
| v.reset(OpS390XMOVDconst) |
| v.AuxInt = int64ToAuxInt(int64(val)) |
| return true |
| } |
| } |
| func rewriteValueS390X_OpConst64(v *Value) bool { |
| // match: (Const64 [val]) |
| // result: (MOVDconst [int64(val)]) |
| for { |
| val := auxIntToInt64(v.AuxInt) |
| v.reset(OpS390XMOVDconst) |
| v.AuxInt = int64ToAuxInt(int64(val)) |
| return true |
| } |
| } |
| func rewriteValueS390X_OpConst8(v *Value) bool { |
| // match: (Const8 [val]) |
| // result: (MOVDconst [int64(val)]) |
| for { |
| val := auxIntToInt8(v.AuxInt) |
| v.reset(OpS390XMOVDconst) |
| v.AuxInt = int64ToAuxInt(int64(val)) |
| return true |
| } |
| } |
| func rewriteValueS390X_OpConstBool(v *Value) bool { |
| // match: (ConstBool [t]) |
| // result: (MOVDconst [b2i(t)]) |
| for { |
| t := auxIntToBool(v.AuxInt) |
| v.reset(OpS390XMOVDconst) |
| v.AuxInt = int64ToAuxInt(b2i(t)) |
| return true |
| } |
| } |
| func rewriteValueS390X_OpConstNil(v *Value) bool { |
| // match: (ConstNil) |
| // result: (MOVDconst [0]) |
| for { |
| v.reset(OpS390XMOVDconst) |
| v.AuxInt = int64ToAuxInt(0) |
| return true |
| } |
| } |
| func rewriteValueS390X_OpCtz32(v *Value) bool { |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Ctz32 <t> x) |
| // result: (SUB (MOVDconst [64]) (FLOGR (MOVWZreg (ANDW <t> (SUBWconst <t> [1] x) (NOTW <t> x))))) |
| for { |
| t := v.Type |
| x := v_0 |
| v.reset(OpS390XSUB) |
| v0 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64) |
| v0.AuxInt = int64ToAuxInt(64) |
| v1 := b.NewValue0(v.Pos, OpS390XFLOGR, typ.UInt64) |
| v2 := b.NewValue0(v.Pos, OpS390XMOVWZreg, typ.UInt64) |
| v3 := b.NewValue0(v.Pos, OpS390XANDW, t) |
| v4 := b.NewValue0(v.Pos, OpS390XSUBWconst, t) |
| v4.AuxInt = int32ToAuxInt(1) |
| v4.AddArg(x) |
| v5 := b.NewValue0(v.Pos, OpS390XNOTW, t) |
| v5.AddArg(x) |
| v3.AddArg2(v4, v5) |
| v2.AddArg(v3) |
| v1.AddArg(v2) |
| v.AddArg2(v0, v1) |
| return true |
| } |
| } |
| func rewriteValueS390X_OpCtz64(v *Value) bool { |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Ctz64 <t> x) |
| // result: (SUB (MOVDconst [64]) (FLOGR (AND <t> (SUBconst <t> [1] x) (NOT <t> x)))) |
| for { |
| t := v.Type |
| x := v_0 |
| v.reset(OpS390XSUB) |
| v0 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64) |
| v0.AuxInt = int64ToAuxInt(64) |
| v1 := b.NewValue0(v.Pos, OpS390XFLOGR, typ.UInt64) |
| v2 := b.NewValue0(v.Pos, OpS390XAND, t) |
| v3 := b.NewValue0(v.Pos, OpS390XSUBconst, t) |
| v3.AuxInt = int32ToAuxInt(1) |
| v3.AddArg(x) |
| v4 := b.NewValue0(v.Pos, OpS390XNOT, t) |
| v4.AddArg(x) |
| v2.AddArg2(v3, v4) |
| v1.AddArg(v2) |
| v.AddArg2(v0, v1) |
| return true |
| } |
| } |
| func rewriteValueS390X_OpDiv16(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Div16 x y) |
| // result: (DIVW (MOVHreg x) (MOVHreg y)) |
| for { |
| x := v_0 |
| y := v_1 |
| v.reset(OpS390XDIVW) |
| v0 := b.NewValue0(v.Pos, OpS390XMOVHreg, typ.Int64) |
| v0.AddArg(x) |
| v1 := b.NewValue0(v.Pos, OpS390XMOVHreg, typ.Int64) |
| v1.AddArg(y) |
| v.AddArg2(v0, v1) |
| return true |
| } |
| } |
| func rewriteValueS390X_OpDiv16u(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Div16u x y) |
| // result: (DIVWU (MOVHZreg x) (MOVHZreg y)) |
| for { |
| x := v_0 |
| y := v_1 |
| v.reset(OpS390XDIVWU) |
| v0 := b.NewValue0(v.Pos, OpS390XMOVHZreg, typ.UInt64) |
| v0.AddArg(x) |
| v1 := b.NewValue0(v.Pos, OpS390XMOVHZreg, typ.UInt64) |
| v1.AddArg(y) |
| v.AddArg2(v0, v1) |
| return true |
| } |
| } |
| func rewriteValueS390X_OpDiv32(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Div32 x y) |
| // result: (DIVW (MOVWreg x) y) |
| for { |
| x := v_0 |
| y := v_1 |
| v.reset(OpS390XDIVW) |
| v0 := b.NewValue0(v.Pos, OpS390XMOVWreg, typ.Int64) |
| v0.AddArg(x) |
| v.AddArg2(v0, y) |
| return true |
| } |
| } |
| func rewriteValueS390X_OpDiv32u(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Div32u x y) |
| // result: (DIVWU (MOVWZreg x) y) |
| for { |
| x := v_0 |
| y := v_1 |
| v.reset(OpS390XDIVWU) |
| v0 := b.NewValue0(v.Pos, OpS390XMOVWZreg, typ.UInt64) |
| v0.AddArg(x) |
| v.AddArg2(v0, y) |
| return true |
| } |
| } |
| func rewriteValueS390X_OpDiv64(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| // match: (Div64 x y) |
| // result: (DIVD x y) |
| for { |
| x := v_0 |
| y := v_1 |
| v.reset(OpS390XDIVD) |
| v.AddArg2(x, y) |
| return true |
| } |
| } |
| func rewriteValueS390X_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 (MOVBreg x) (MOVBreg y)) |
| for { |
| x := v_0 |
| y := v_1 |
| v.reset(OpS390XDIVW) |
| v0 := b.NewValue0(v.Pos, OpS390XMOVBreg, typ.Int64) |
| v0.AddArg(x) |
| v1 := b.NewValue0(v.Pos, OpS390XMOVBreg, typ.Int64) |
| v1.AddArg(y) |
| v.AddArg2(v0, v1) |
| return true |
| } |
| } |
| func rewriteValueS390X_OpDiv8u(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Div8u x y) |
| // result: (DIVWU (MOVBZreg x) (MOVBZreg y)) |
| for { |
| x := v_0 |
| y := v_1 |
| v.reset(OpS390XDIVWU) |
| v0 := b.NewValue0(v.Pos, OpS390XMOVBZreg, typ.UInt64) |
| v0.AddArg(x) |
| v1 := b.NewValue0(v.Pos, OpS390XMOVBZreg, typ.UInt64) |
| v1.AddArg(y) |
| v.AddArg2(v0, v1) |
| return true |
| } |
| } |
| func rewriteValueS390X_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: (LOCGR {s390x.Equal} (MOVDconst [0]) (MOVDconst [1]) (CMPW (MOVHreg x) (MOVHreg y))) |
| for { |
| x := v_0 |
| y := v_1 |
| v.reset(OpS390XLOCGR) |
| v.Aux = s390xCCMaskToAux(s390x.Equal) |
| v0 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64) |
| v0.AuxInt = int64ToAuxInt(0) |
| v1 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64) |
| v1.AuxInt = int64ToAuxInt(1) |
| v2 := b.NewValue0(v.Pos, OpS390XCMPW, types.TypeFlags) |
| v3 := b.NewValue0(v.Pos, OpS390XMOVHreg, typ.Int64) |
| v3.AddArg(x) |
| v4 := b.NewValue0(v.Pos, OpS390XMOVHreg, typ.Int64) |
| v4.AddArg(y) |
| v2.AddArg2(v3, v4) |
| v.AddArg3(v0, v1, v2) |
| return true |
| } |
| } |
| func rewriteValueS390X_OpEq32(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Eq32 x y) |
| // result: (LOCGR {s390x.Equal} (MOVDconst [0]) (MOVDconst [1]) (CMPW x y)) |
| for { |
| x := v_0 |
| y := v_1 |
| v.reset(OpS390XLOCGR) |
| v.Aux = s390xCCMaskToAux(s390x.Equal) |
| v0 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64) |
| v0.AuxInt = int64ToAuxInt(0) |
| v1 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64) |
| v1.AuxInt = int64ToAuxInt(1) |
| v2 := b.NewValue0(v.Pos, OpS390XCMPW, types.TypeFlags) |
| v2.AddArg2(x, y) |
| v.AddArg3(v0, v1, v2) |
| return true |
| } |
| } |
| func rewriteValueS390X_OpEq32F(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Eq32F x y) |
| // result: (LOCGR {s390x.Equal} (MOVDconst [0]) (MOVDconst [1]) (FCMPS x y)) |
| for { |
| x := v_0 |
| y := v_1 |
| v.reset(OpS390XLOCGR) |
| v.Aux = s390xCCMaskToAux(s390x.Equal) |
| v0 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64) |
| v0.AuxInt = int64ToAuxInt(0) |
| v1 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64) |
| v1.AuxInt = int64ToAuxInt(1) |
| v2 := b.NewValue0(v.Pos, OpS390XFCMPS, types.TypeFlags) |
| v2.AddArg2(x, y) |
| v.AddArg3(v0, v1, v2) |
| return true |
| } |
| } |
| func rewriteValueS390X_OpEq64(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Eq64 x y) |
| // result: (LOCGR {s390x.Equal} (MOVDconst [0]) (MOVDconst [1]) (CMP x y)) |
| for { |
| x := v_0 |
| y := v_1 |
| v.reset(OpS390XLOCGR) |
| v.Aux = s390xCCMaskToAux(s390x.Equal) |
| v0 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64) |
| v0.AuxInt = int64ToAuxInt(0) |
| v1 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64) |
| v1.AuxInt = int64ToAuxInt(1) |
| v2 := b.NewValue0(v.Pos, OpS390XCMP, types.TypeFlags) |
| v2.AddArg2(x, y) |
| v.AddArg3(v0, v1, v2) |
| return true |
| } |
| } |
| func rewriteValueS390X_OpEq64F(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Eq64F x y) |
| // result: (LOCGR {s390x.Equal} (MOVDconst [0]) (MOVDconst [1]) (FCMP x y)) |
| for { |
| x := v_0 |
| y := v_1 |
| v.reset(OpS390XLOCGR) |
| v.Aux = s390xCCMaskToAux(s390x.Equal) |
| v0 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64) |
| v0.AuxInt = int64ToAuxInt(0) |
| v1 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64) |
| v1.AuxInt = int64ToAuxInt(1) |
| v2 := b.NewValue0(v.Pos, OpS390XFCMP, types.TypeFlags) |
| v2.AddArg2(x, y) |
| v.AddArg3(v0, v1, v2) |
| return true |
| } |
| } |
| func rewriteValueS390X_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: (LOCGR {s390x.Equal} (MOVDconst [0]) (MOVDconst [1]) (CMPW (MOVBreg x) (MOVBreg y))) |
| for { |
| x := v_0 |
| y := v_1 |
| v.reset(OpS390XLOCGR) |
| v.Aux = s390xCCMaskToAux(s390x.Equal) |
| v0 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64) |
| v0.AuxInt = int64ToAuxInt(0) |
| v1 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64) |
| v1.AuxInt = int64ToAuxInt(1) |
| v2 := b.NewValue0(v.Pos, OpS390XCMPW, types.TypeFlags) |
| v3 := b.NewValue0(v.Pos, OpS390XMOVBreg, typ.Int64) |
| v3.AddArg(x) |
| v4 := b.NewValue0(v.Pos, OpS390XMOVBreg, typ.Int64) |
| v4.AddArg(y) |
| v2.AddArg2(v3, v4) |
| v.AddArg3(v0, v1, v2) |
| return true |
| } |
| } |
| func rewriteValueS390X_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: (LOCGR {s390x.Equal} (MOVDconst [0]) (MOVDconst [1]) (CMPW (MOVBreg x) (MOVBreg y))) |
| for { |
| x := v_0 |
| y := v_1 |
| v.reset(OpS390XLOCGR) |
| v.Aux = s390xCCMaskToAux(s390x.Equal) |
| v0 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64) |
| v0.AuxInt = int64ToAuxInt(0) |
| v1 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64) |
| v1.AuxInt = int64ToAuxInt(1) |
| v2 := b.NewValue0(v.Pos, OpS390XCMPW, types.TypeFlags) |
| v3 := b.NewValue0(v.Pos, OpS390XMOVBreg, typ.Int64) |
| v3.AddArg(x) |
| v4 := b.NewValue0(v.Pos, OpS390XMOVBreg, typ.Int64) |
| v4.AddArg(y) |
| v2.AddArg2(v3, v4) |
| v.AddArg3(v0, v1, v2) |
| return true |
| } |
| } |
| func rewriteValueS390X_OpEqPtr(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (EqPtr x y) |
| // result: (LOCGR {s390x.Equal} (MOVDconst [0]) (MOVDconst [1]) (CMP x y)) |
| for { |
| x := v_0 |
| y := v_1 |
| v.reset(OpS390XLOCGR) |
| v.Aux = s390xCCMaskToAux(s390x.Equal) |
| v0 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64) |
| v0.AuxInt = int64ToAuxInt(0) |
| v1 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64) |
| v1.AuxInt = int64ToAuxInt(1) |
| v2 := b.NewValue0(v.Pos, OpS390XCMP, types.TypeFlags) |
| v2.AddArg2(x, y) |
| v.AddArg3(v0, v1, v2) |
| return true |
| } |
| } |
| func rewriteValueS390X_OpFMA(v *Value) bool { |
| v_2 := v.Args[2] |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| // match: (FMA x y z) |
| // result: (FMADD z x y) |
| for { |
| x := v_0 |
| y := v_1 |
| z := v_2 |
| v.reset(OpS390XFMADD) |
| v.AddArg3(z, x, y) |
| return true |
| } |
| } |
| func rewriteValueS390X_OpFloor(v *Value) bool { |
| v_0 := v.Args[0] |
| // match: (Floor x) |
| // result: (FIDBR [7] x) |
| for { |
| x := v_0 |
| v.reset(OpS390XFIDBR) |
| v.AuxInt = int8ToAuxInt(7) |
| v.AddArg(x) |
| return true |
| } |
| } |
| func rewriteValueS390X_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: (SRDconst [32] (MULLD (MOVWreg x) (MOVWreg y))) |
| for { |
| x := v_0 |
| y := v_1 |
| v.reset(OpS390XSRDconst) |
| v.AuxInt = uint8ToAuxInt(32) |
| v0 := b.NewValue0(v.Pos, OpS390XMULLD, typ.Int64) |
| v1 := b.NewValue0(v.Pos, OpS390XMOVWreg, typ.Int64) |
| v1.AddArg(x) |
| v2 := b.NewValue0(v.Pos, OpS390XMOVWreg, typ.Int64) |
| v2.AddArg(y) |
| v0.AddArg2(v1, v2) |
| v.AddArg(v0) |
| return true |
| } |
| } |
| func rewriteValueS390X_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: (SRDconst [32] (MULLD (MOVWZreg x) (MOVWZreg y))) |
| for { |
| x := v_0 |
| y := v_1 |
| v.reset(OpS390XSRDconst) |
| v.AuxInt = uint8ToAuxInt(32) |
| v0 := b.NewValue0(v.Pos, OpS390XMULLD, typ.Int64) |
| v1 := b.NewValue0(v.Pos, OpS390XMOVWZreg, typ.UInt64) |
| v1.AddArg(x) |
| v2 := b.NewValue0(v.Pos, OpS390XMOVWZreg, typ.UInt64) |
| v2.AddArg(y) |
| v0.AddArg2(v1, v2) |
| v.AddArg(v0) |
| return true |
| } |
| } |
| func rewriteValueS390X_OpITab(v *Value) bool { |
| v_0 := v.Args[0] |
| // match: (ITab (Load ptr mem)) |
| // result: (MOVDload ptr mem) |
| for { |
| if v_0.Op != OpLoad { |
| break |
| } |
| mem := v_0.Args[1] |
| ptr := v_0.Args[0] |
| v.reset(OpS390XMOVDload) |
| v.AddArg2(ptr, mem) |
| return true |
| } |
| return false |
| } |
| func rewriteValueS390X_OpIsInBounds(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (IsInBounds idx len) |
| // result: (LOCGR {s390x.Less} (MOVDconst [0]) (MOVDconst [1]) (CMPU idx len)) |
| for { |
| idx := v_0 |
| len := v_1 |
| v.reset(OpS390XLOCGR) |
| v.Aux = s390xCCMaskToAux(s390x.Less) |
| v0 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64) |
| v0.AuxInt = int64ToAuxInt(0) |
| v1 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64) |
| v1.AuxInt = int64ToAuxInt(1) |
| v2 := b.NewValue0(v.Pos, OpS390XCMPU, types.TypeFlags) |
| v2.AddArg2(idx, len) |
| v.AddArg3(v0, v1, v2) |
| return true |
| } |
| } |
| func rewriteValueS390X_OpIsNonNil(v *Value) bool { |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (IsNonNil p) |
| // result: (LOCGR {s390x.NotEqual} (MOVDconst [0]) (MOVDconst [1]) (CMPconst p [0])) |
| for { |
| p := v_0 |
| v.reset(OpS390XLOCGR) |
| v.Aux = s390xCCMaskToAux(s390x.NotEqual) |
| v0 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64) |
| v0.AuxInt = int64ToAuxInt(0) |
| v1 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64) |
| v1.AuxInt = int64ToAuxInt(1) |
| v2 := b.NewValue0(v.Pos, OpS390XCMPconst, types.TypeFlags) |
| v2.AuxInt = int32ToAuxInt(0) |
| v2.AddArg(p) |
| v.AddArg3(v0, v1, v2) |
| return true |
| } |
| } |
| func rewriteValueS390X_OpIsSliceInBounds(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (IsSliceInBounds idx len) |
| // result: (LOCGR {s390x.LessOrEqual} (MOVDconst [0]) (MOVDconst [1]) (CMPU idx len)) |
| for { |
| idx := v_0 |
| len := v_1 |
| v.reset(OpS390XLOCGR) |
| v.Aux = s390xCCMaskToAux(s390x.LessOrEqual) |
| v0 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64) |
| v0.AuxInt = int64ToAuxInt(0) |
| v1 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64) |
| v1.AuxInt = int64ToAuxInt(1) |
| v2 := b.NewValue0(v.Pos, OpS390XCMPU, types.TypeFlags) |
| v2.AddArg2(idx, len) |
| v.AddArg3(v0, v1, v2) |
| return true |
| } |
| } |
| func rewriteValueS390X_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: (LOCGR {s390x.LessOrEqual} (MOVDconst [0]) (MOVDconst [1]) (CMPW (MOVHreg x) (MOVHreg y))) |
| for { |
| x := v_0 |
| y := v_1 |
| v.reset(OpS390XLOCGR) |
| v.Aux = s390xCCMaskToAux(s390x.LessOrEqual) |
| v0 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64) |
| v0.AuxInt = int64ToAuxInt(0) |
| v1 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64) |
| v1.AuxInt = int64ToAuxInt(1) |
| v2 := b.NewValue0(v.Pos, OpS390XCMPW, types.TypeFlags) |
| v3 := b.NewValue0(v.Pos, OpS390XMOVHreg, typ.Int64) |
| v3.AddArg(x) |
| v4 := b.NewValue0(v.Pos, OpS390XMOVHreg, typ.Int64) |
| v4.AddArg(y) |
| v2.AddArg2(v3, v4) |
| v.AddArg3(v0, v1, v2) |
| return true |
| } |
| } |
| func rewriteValueS390X_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: (LOCGR {s390x.LessOrEqual} (MOVDconst [0]) (MOVDconst [1]) (CMPWU (MOVHZreg x) (MOVHZreg y))) |
| for { |
| x := v_0 |
| y := v_1 |
| v.reset(OpS390XLOCGR) |
| v.Aux = s390xCCMaskToAux(s390x.LessOrEqual) |
| v0 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64) |
| v0.AuxInt = int64ToAuxInt(0) |
| v1 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64) |
| v1.AuxInt = int64ToAuxInt(1) |
| v2 := b.NewValue0(v.Pos, OpS390XCMPWU, types.TypeFlags) |
| v3 := b.NewValue0(v.Pos, OpS390XMOVHZreg, typ.UInt64) |
| v3.AddArg(x) |
| v4 := b.NewValue0(v.Pos, OpS390XMOVHZreg, typ.UInt64) |
| v4.AddArg(y) |
| v2.AddArg2(v3, v4) |
| v.AddArg3(v0, v1, v2) |
| return true |
| } |
| } |
| func rewriteValueS390X_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: (LOCGR {s390x.LessOrEqual} (MOVDconst [0]) (MOVDconst [1]) (CMPW x y)) |
| for { |
| x := v_0 |
| y := v_1 |
| v.reset(OpS390XLOCGR) |
| v.Aux = s390xCCMaskToAux(s390x.LessOrEqual) |
| v0 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64) |
| v0.AuxInt = int64ToAuxInt(0) |
| v1 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64) |
| v1.AuxInt = int64ToAuxInt(1) |
| v2 := b.NewValue0(v.Pos, OpS390XCMPW, types.TypeFlags) |
| v2.AddArg2(x, y) |
| v.AddArg3(v0, v1, v2) |
| return true |
| } |
| } |
| func rewriteValueS390X_OpLeq32F(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Leq32F x y) |
| // result: (LOCGR {s390x.LessOrEqual} (MOVDconst [0]) (MOVDconst [1]) (FCMPS x y)) |
| for { |
| x := v_0 |
| y := v_1 |
| v.reset(OpS390XLOCGR) |
| v.Aux = s390xCCMaskToAux(s390x.LessOrEqual) |
| v0 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64) |
| v0.AuxInt = int64ToAuxInt(0) |
| v1 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64) |
| v1.AuxInt = int64ToAuxInt(1) |
| v2 := b.NewValue0(v.Pos, OpS390XFCMPS, types.TypeFlags) |
| v2.AddArg2(x, y) |
| v.AddArg3(v0, v1, v2) |
| return true |
| } |
| } |
| func rewriteValueS390X_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: (LOCGR {s390x.LessOrEqual} (MOVDconst [0]) (MOVDconst [1]) (CMPWU x y)) |
| for { |
| x := v_0 |
| y := v_1 |
| v.reset(OpS390XLOCGR) |
| v.Aux = s390xCCMaskToAux(s390x.LessOrEqual) |
| v0 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64) |
| v0.AuxInt = int64ToAuxInt(0) |
| v1 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64) |
| v1.AuxInt = int64ToAuxInt(1) |
| v2 := b.NewValue0(v.Pos, OpS390XCMPWU, types.TypeFlags) |
| v2.AddArg2(x, y) |
| v.AddArg3(v0, v1, v2) |
| return true |
| } |
| } |
| func rewriteValueS390X_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: (LOCGR {s390x.LessOrEqual} (MOVDconst [0]) (MOVDconst [1]) (CMP x y)) |
| for { |
| x := v_0 |
| y := v_1 |
| v.reset(OpS390XLOCGR) |
| v.Aux = s390xCCMaskToAux(s390x.LessOrEqual) |
| v0 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64) |
| v0.AuxInt = int64ToAuxInt(0) |
| v1 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64) |
| v1.AuxInt = int64ToAuxInt(1) |
| v2 := b.NewValue0(v.Pos, OpS390XCMP, types.TypeFlags) |
| v2.AddArg2(x, y) |
| v.AddArg3(v0, v1, v2) |
| return true |
| } |
| } |
| func rewriteValueS390X_OpLeq64F(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Leq64F x y) |
| // result: (LOCGR {s390x.LessOrEqual} (MOVDconst [0]) (MOVDconst [1]) (FCMP x y)) |
| for { |
| x := v_0 |
| y := v_1 |
| v.reset(OpS390XLOCGR) |
| v.Aux = s390xCCMaskToAux(s390x.LessOrEqual) |
| v0 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64) |
| v0.AuxInt = int64ToAuxInt(0) |
| v1 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64) |
| v1.AuxInt = int64ToAuxInt(1) |
| v2 := b.NewValue0(v.Pos, OpS390XFCMP, types.TypeFlags) |
| v2.AddArg2(x, y) |
| v.AddArg3(v0, v1, v2) |
| return true |
| } |
| } |
| func rewriteValueS390X_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: (LOCGR {s390x.LessOrEqual} (MOVDconst [0]) (MOVDconst [1]) (CMPU x y)) |
| for { |
| x := v_0 |
| y := v_1 |
| v.reset(OpS390XLOCGR) |
| v.Aux = s390xCCMaskToAux(s390x.LessOrEqual) |
| v0 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64) |
| v0.AuxInt = int64ToAuxInt(0) |
| v1 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64) |
| v1.AuxInt = int64ToAuxInt(1) |
| v2 := b.NewValue0(v.Pos, OpS390XCMPU, types.TypeFlags) |
| v2.AddArg2(x, y) |
| v.AddArg3(v0, v1, v2) |
| return true |
| } |
| } |
| func rewriteValueS390X_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: (LOCGR {s390x.LessOrEqual} (MOVDconst [0]) (MOVDconst [1]) (CMPW (MOVBreg x) (MOVBreg y))) |
| for { |
| x := v_0 |
| y := v_1 |
| v.reset(OpS390XLOCGR) |
| v.Aux = s390xCCMaskToAux(s390x.LessOrEqual) |
| v0 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64) |
| v0.AuxInt = int64ToAuxInt(0) |
| v1 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64) |
| v1.AuxInt = int64ToAuxInt(1) |
| v2 := b.NewValue0(v.Pos, OpS390XCMPW, types.TypeFlags) |
| v3 := b.NewValue0(v.Pos, OpS390XMOVBreg, typ.Int64) |
| v3.AddArg(x) |
| v4 := b.NewValue0(v.Pos, OpS390XMOVBreg, typ.Int64) |
| v4.AddArg(y) |
| v2.AddArg2(v3, v4) |
| v.AddArg3(v0, v1, v2) |
| return true |
| } |
| } |
| func rewriteValueS390X_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: (LOCGR {s390x.LessOrEqual} (MOVDconst [0]) (MOVDconst [1]) (CMPWU (MOVBZreg x) (MOVBZreg y))) |
| for { |
| x := v_0 |
| y := v_1 |
| v.reset(OpS390XLOCGR) |
| v.Aux = s390xCCMaskToAux(s390x.LessOrEqual) |
| v0 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64) |
| v0.AuxInt = int64ToAuxInt(0) |
| v1 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64) |
| v1.AuxInt = int64ToAuxInt(1) |
| v2 := b.NewValue0(v.Pos, OpS390XCMPWU, types.TypeFlags) |
| v3 := b.NewValue0(v.Pos, OpS390XMOVBZreg, typ.UInt64) |
| v3.AddArg(x) |
| v4 := b.NewValue0(v.Pos, OpS390XMOVBZreg, typ.UInt64) |
| v4.AddArg(y) |
| v2.AddArg2(v3, v4) |
| v.AddArg3(v0, v1, v2) |
| return true |
| } |
| } |
| func rewriteValueS390X_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: (LOCGR {s390x.Less} (MOVDconst [0]) (MOVDconst [1]) (CMPW (MOVHreg x) (MOVHreg y))) |
| for { |
| x := v_0 |
| y := v_1 |
| v.reset(OpS390XLOCGR) |
| v.Aux = s390xCCMaskToAux(s390x.Less) |
| v0 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64) |
| v0.AuxInt = int64ToAuxInt(0) |
| v1 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64) |
| v1.AuxInt = int64ToAuxInt(1) |
| v2 := b.NewValue0(v.Pos, OpS390XCMPW, types.TypeFlags) |
| v3 := b.NewValue0(v.Pos, OpS390XMOVHreg, typ.Int64) |
| v3.AddArg(x) |
| v4 := b.NewValue0(v.Pos, OpS390XMOVHreg, typ.Int64) |
| v4.AddArg(y) |
| v2.AddArg2(v3, v4) |
| v.AddArg3(v0, v1, v2) |
| return true |
| } |
| } |
| func rewriteValueS390X_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: (LOCGR {s390x.Less} (MOVDconst [0]) (MOVDconst [1]) (CMPWU (MOVHZreg x) (MOVHZreg y))) |
| for { |
| x := v_0 |
| y := v_1 |
| v.reset(OpS390XLOCGR) |
| v.Aux = s390xCCMaskToAux(s390x.Less) |
| v0 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64) |
| v0.AuxInt = int64ToAuxInt(0) |
| v1 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64) |
| v1.AuxInt = int64ToAuxInt(1) |
| v2 := b.NewValue0(v.Pos, OpS390XCMPWU, types.TypeFlags) |
| v3 := b.NewValue0(v.Pos, OpS390XMOVHZreg, typ.UInt64) |
| v3.AddArg(x) |
| v4 := b.NewValue0(v.Pos, OpS390XMOVHZreg, typ.UInt64) |
| v4.AddArg(y) |
| v2.AddArg2(v3, v4) |
| v.AddArg3(v0, v1, v2) |
| return true |
| } |
| } |
| func rewriteValueS390X_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: (LOCGR {s390x.Less} (MOVDconst [0]) (MOVDconst [1]) (CMPW x y)) |
| for { |
| x := v_0 |
| y := v_1 |
| v.reset(OpS390XLOCGR) |
| v.Aux = s390xCCMaskToAux(s390x.Less) |
| v0 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64) |
| v0.AuxInt = int64ToAuxInt(0) |
| v1 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64) |
| v1.AuxInt = int64ToAuxInt(1) |
| v2 := b.NewValue0(v.Pos, OpS390XCMPW, types.TypeFlags) |
| v2.AddArg2(x, y) |
| v.AddArg3(v0, v1, v2) |
| return true |
| } |
| } |
| func rewriteValueS390X_OpLess32F(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Less32F x y) |
| // result: (LOCGR {s390x.Less} (MOVDconst [0]) (MOVDconst [1]) (FCMPS x y)) |
| for { |
| x := v_0 |
| y := v_1 |
| v.reset(OpS390XLOCGR) |
| v.Aux = s390xCCMaskToAux(s390x.Less) |
| v0 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64) |
| v0.AuxInt = int64ToAuxInt(0) |
| v1 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64) |
| v1.AuxInt = int64ToAuxInt(1) |
| v2 := b.NewValue0(v.Pos, OpS390XFCMPS, types.TypeFlags) |
| v2.AddArg2(x, y) |
| v.AddArg3(v0, v1, v2) |
| return true |
| } |
| } |
| func rewriteValueS390X_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: (LOCGR {s390x.Less} (MOVDconst [0]) (MOVDconst [1]) (CMPWU x y)) |
| for { |
| x := v_0 |
| y := v_1 |
| v.reset(OpS390XLOCGR) |
| v.Aux = s390xCCMaskToAux(s390x.Less) |
| v0 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64) |
| v0.AuxInt = int64ToAuxInt(0) |
| v1 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64) |
| v1.AuxInt = int64ToAuxInt(1) |
| v2 := b.NewValue0(v.Pos, OpS390XCMPWU, types.TypeFlags) |
| v2.AddArg2(x, y) |
| v.AddArg3(v0, v1, v2) |
| return true |
| } |
| } |
| func rewriteValueS390X_OpLess64(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Less64 x y) |
| // result: (LOCGR {s390x.Less} (MOVDconst [0]) (MOVDconst [1]) (CMP x y)) |
| for { |
| x := v_0 |
| y := v_1 |
| v.reset(OpS390XLOCGR) |
| v.Aux = s390xCCMaskToAux(s390x.Less) |
| v0 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64) |
| v0.AuxInt = int64ToAuxInt(0) |
| v1 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64) |
| v1.AuxInt = int64ToAuxInt(1) |
| v2 := b.NewValue0(v.Pos, OpS390XCMP, types.TypeFlags) |
| v2.AddArg2(x, y) |
| v.AddArg3(v0, v1, v2) |
| return true |
| } |
| } |
| func rewriteValueS390X_OpLess64F(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Less64F x y) |
| // result: (LOCGR {s390x.Less} (MOVDconst [0]) (MOVDconst [1]) (FCMP x y)) |
| for { |
| x := v_0 |
| y := v_1 |
| v.reset(OpS390XLOCGR) |
| v.Aux = s390xCCMaskToAux(s390x.Less) |
| v0 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64) |
| v0.AuxInt = int64ToAuxInt(0) |
| v1 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64) |
| v1.AuxInt = int64ToAuxInt(1) |
| v2 := b.NewValue0(v.Pos, OpS390XFCMP, types.TypeFlags) |
| v2.AddArg2(x, y) |
| v.AddArg3(v0, v1, v2) |
| return true |
| } |
| } |
| func rewriteValueS390X_OpLess64U(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Less64U x y) |
| // result: (LOCGR {s390x.Less} (MOVDconst [0]) (MOVDconst [1]) (CMPU x y)) |
| for { |
| x := v_0 |
| y := v_1 |
| v.reset(OpS390XLOCGR) |
| v.Aux = s390xCCMaskToAux(s390x.Less) |
| v0 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64) |
| v0.AuxInt = int64ToAuxInt(0) |
| v1 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64) |
| v1.AuxInt = int64ToAuxInt(1) |
| v2 := b.NewValue0(v.Pos, OpS390XCMPU, types.TypeFlags) |
| v2.AddArg2(x, y) |
| v.AddArg3(v0, v1, v2) |
| return true |
| } |
| } |
| func rewriteValueS390X_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: (LOCGR {s390x.Less} (MOVDconst [0]) (MOVDconst [1]) (CMPW (MOVBreg x) (MOVBreg y))) |
| for { |
| x := v_0 |
| y := v_1 |
| v.reset(OpS390XLOCGR) |
| v.Aux = s390xCCMaskToAux(s390x.Less) |
| v0 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64) |
| v0.AuxInt = int64ToAuxInt(0) |
| v1 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64) |
| v1.AuxInt = int64ToAuxInt(1) |
| v2 := b.NewValue0(v.Pos, OpS390XCMPW, types.TypeFlags) |
| v3 := b.NewValue0(v.Pos, OpS390XMOVBreg, typ.Int64) |
| v3.AddArg(x) |
| v4 := b.NewValue0(v.Pos, OpS390XMOVBreg, typ.Int64) |
| v4.AddArg(y) |
| v2.AddArg2(v3, v4) |
| v.AddArg3(v0, v1, v2) |
| return true |
| } |
| } |
| func rewriteValueS390X_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: (LOCGR {s390x.Less} (MOVDconst [0]) (MOVDconst [1]) (CMPWU (MOVBZreg x) (MOVBZreg y))) |
| for { |
| x := v_0 |
| y := v_1 |
| v.reset(OpS390XLOCGR) |
| v.Aux = s390xCCMaskToAux(s390x.Less) |
| v0 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64) |
| v0.AuxInt = int64ToAuxInt(0) |
| v1 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64) |
| v1.AuxInt = int64ToAuxInt(1) |
| v2 := b.NewValue0(v.Pos, OpS390XCMPWU, types.TypeFlags) |
| v3 := b.NewValue0(v.Pos, OpS390XMOVBZreg, typ.UInt64) |
| v3.AddArg(x) |
| v4 := b.NewValue0(v.Pos, OpS390XMOVBZreg, typ.UInt64) |
| v4.AddArg(y) |
| v2.AddArg2(v3, v4) |
| v.AddArg3(v0, v1, v2) |
| return true |
| } |
| } |
| func rewriteValueS390X_OpLoad(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| // 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(OpS390XMOVDload) |
| v.AddArg2(ptr, mem) |
| return true |
| } |
| // match: (Load <t> ptr mem) |
| // cond: is32BitInt(t) && t.IsSigned() |
| // result: (MOVWload ptr mem) |
| for { |
| t := v.Type |
| ptr := v_0 |
| mem := v_1 |
| if !(is32BitInt(t) && t.IsSigned()) { |
| break |
| } |
| v.reset(OpS390XMOVWload) |
| v.AddArg2(ptr, mem) |
| return true |
| } |
| // match: (Load <t> ptr mem) |
| // cond: is32BitInt(t) && !t.IsSigned() |
| // result: (MOVWZload ptr mem) |
| for { |
| t := v.Type |
| ptr := v_0 |
| mem := v_1 |
| if !(is32BitInt(t) && !t.IsSigned()) { |
| break |
| } |
| v.reset(OpS390XMOVWZload) |
| v.AddArg2(ptr, mem) |
| return true |
| } |
| // match: (Load <t> ptr mem) |
| // cond: is16BitInt(t) && t.IsSigned() |
| // result: (MOVHload ptr mem) |
| for { |
| t := v.Type |
| ptr := v_0 |
| mem := v_1 |
| if !(is16BitInt(t) && t.IsSigned()) { |
| break |
| } |
| v.reset(OpS390XMOVHload) |
| v.AddArg2(ptr, mem) |
| return true |
| } |
| // match: (Load <t> ptr mem) |
| // cond: is16BitInt(t) && !t.IsSigned() |
| // result: (MOVHZload ptr mem) |
| for { |
| t := v.Type |
| ptr := v_0 |
| mem := v_1 |
| if !(is16BitInt(t) && !t.IsSigned()) { |
| break |
| } |
| v.reset(OpS390XMOVHZload) |
| v.AddArg2(ptr, mem) |
| return true |
| } |
| // match: (Load <t> ptr mem) |
| // cond: is8BitInt(t) && t.IsSigned() |
| // result: (MOVBload ptr mem) |
| for { |
| t := v.Type |
| ptr := v_0 |
| mem := v_1 |
| if !(is8BitInt(t) && t.IsSigned()) { |
| break |
| } |
| v.reset(OpS390XMOVBload) |
| v.AddArg2(ptr, mem) |
| return true |
| } |
| // match: (Load <t> ptr mem) |
| // cond: (t.IsBoolean() || (is8BitInt(t) && !t.IsSigned())) |
| // result: (MOVBZload ptr mem) |
| for { |
| t := v.Type |
| ptr := v_0 |
| mem := v_1 |
| if !(t.IsBoolean() || (is8BitInt(t) && !t.IsSigned())) { |
| break |
| } |
| v.reset(OpS390XMOVBZload) |
| v.AddArg2(ptr, mem) |
| return true |
| } |
| // match: (Load <t> ptr mem) |
| // cond: is32BitFloat(t) |
| // result: (FMOVSload ptr mem) |
| for { |
| t := v.Type |
| ptr := v_0 |
| mem := v_1 |
| if !(is32BitFloat(t)) { |
| break |
| } |
| v.reset(OpS390XFMOVSload) |
| 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(OpS390XFMOVDload) |
| v.AddArg2(ptr, mem) |
| return true |
| } |
| return false |
| } |
| func rewriteValueS390X_OpLocalAddr(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (LocalAddr <t> {sym} base mem) |
| // cond: t.Elem().HasPointers() |
| // result: (MOVDaddr {sym} (SPanchored base mem)) |
| for { |
| t := v.Type |
| sym := auxToSym(v.Aux) |
| base := v_0 |
| mem := v_1 |
| if !(t.Elem().HasPointers()) { |
| break |
| } |
| v.reset(OpS390XMOVDaddr) |
| v.Aux = symToAux(sym) |
| v0 := b.NewValue0(v.Pos, OpSPanchored, typ.Uintptr) |
| v0.AddArg2(base, mem) |
| v.AddArg(v0) |
| return true |
| } |
| // match: (LocalAddr <t> {sym} base _) |
| // cond: !t.Elem().HasPointers() |
| // result: (MOVDaddr {sym} base) |
| for { |
| t := v.Type |
| sym := auxToSym(v.Aux) |
| base := v_0 |
| if !(!t.Elem().HasPointers()) { |
| break |
| } |
| v.reset(OpS390XMOVDaddr) |
| v.Aux = symToAux(sym) |
| v.AddArg(base) |
| return true |
| } |
| return false |
| } |
| func rewriteValueS390X_OpLsh16x16(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Lsh16x16 x y) |
| // cond: shiftIsBounded(v) |
| // result: (SLW x y) |
| for { |
| x := v_0 |
| y := v_1 |
| if !(shiftIsBounded(v)) { |
| break |
| } |
| v.reset(OpS390XSLW) |
| v.AddArg2(x, y) |
| return true |
| } |
| // match: (Lsh16x16 <t> x y) |
| // result: (LOCGR {s390x.GreaterOrEqual} <t> (SLW <t> x y) (MOVDconst [0]) (CMPWUconst (MOVHZreg y) [64])) |
| for { |
| t := v.Type |
| x := v_0 |
| y := v_1 |
| v.reset(OpS390XLOCGR) |
| v.Type = t |
| v.Aux = s390xCCMaskToAux(s390x.GreaterOrEqual) |
| v0 := b.NewValue0(v.Pos, OpS390XSLW, t) |
| v0.AddArg2(x, y) |
| v1 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64) |
| v1.AuxInt = int64ToAuxInt(0) |
| v2 := b.NewValue0(v.Pos, OpS390XCMPWUconst, types.TypeFlags) |
| v2.AuxInt = int32ToAuxInt(64) |
| v3 := b.NewValue0(v.Pos, OpS390XMOVHZreg, typ.UInt64) |
| v3.AddArg(y) |
| v2.AddArg(v3) |
| v.AddArg3(v0, v1, v2) |
| return true |
| } |
| } |
| func rewriteValueS390X_OpLsh16x32(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Lsh16x32 x y) |
| // cond: shiftIsBounded(v) |
| // result: (SLW x y) |
| for { |
| x := v_0 |
| y := v_1 |
| if !(shiftIsBounded(v)) { |
| break |
| } |
| v.reset(OpS390XSLW) |
| v.AddArg2(x, y) |
| return true |
| } |
| // match: (Lsh16x32 <t> x y) |
| // result: (LOCGR {s390x.GreaterOrEqual} <t> (SLW <t> x y) (MOVDconst [0]) (CMPWUconst y [64])) |
| for { |
| t := v.Type |
| x := v_0 |
| y := v_1 |
| v.reset(OpS390XLOCGR) |
| v.Type = t |
| v.Aux = s390xCCMaskToAux(s390x.GreaterOrEqual) |
| v0 := b.NewValue0(v.Pos, OpS390XSLW, t) |
| v0.AddArg2(x, y) |
| v1 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64) |
| v1.AuxInt = int64ToAuxInt(0) |
| v2 := b.NewValue0(v.Pos, OpS390XCMPWUconst, types.TypeFlags) |
| v2.AuxInt = int32ToAuxInt(64) |
| v2.AddArg(y) |
| v.AddArg3(v0, v1, v2) |
| return true |
| } |
| } |
| func rewriteValueS390X_OpLsh16x64(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Lsh16x64 x y) |
| // cond: shiftIsBounded(v) |
| // result: (SLW x y) |
| for { |
| x := v_0 |
| y := v_1 |
| if !(shiftIsBounded(v)) { |
| break |
| } |
| v.reset(OpS390XSLW) |
| v.AddArg2(x, y) |
| return true |
| } |
| // match: (Lsh16x64 <t> x y) |
| // result: (LOCGR {s390x.GreaterOrEqual} <t> (SLW <t> x y) (MOVDconst [0]) (CMPUconst y [64])) |
| for { |
| t := v.Type |
| x := v_0 |
| y := v_1 |
| v.reset(OpS390XLOCGR) |
| v.Type = t |
| v.Aux = s390xCCMaskToAux(s390x.GreaterOrEqual) |
| v0 := b.NewValue0(v.Pos, OpS390XSLW, t) |
| v0.AddArg2(x, y) |
| v1 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64) |
| v1.AuxInt = int64ToAuxInt(0) |
| v2 := b.NewValue0(v.Pos, OpS390XCMPUconst, types.TypeFlags) |
| v2.AuxInt = int32ToAuxInt(64) |
| v2.AddArg(y) |
| v.AddArg3(v0, v1, v2) |
| return true |
| } |
| } |
| func rewriteValueS390X_OpLsh16x8(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Lsh16x8 x y) |
| // cond: shiftIsBounded(v) |
| // result: (SLW x y) |
| for { |
| x := v_0 |
| y := v_1 |
| if !(shiftIsBounded(v)) { |
| break |
| } |
| v.reset(OpS390XSLW) |
| v.AddArg2(x, y) |
| return true |
| } |
| // match: (Lsh16x8 <t> x y) |
| // result: (LOCGR {s390x.GreaterOrEqual} <t> (SLW <t> x y) (MOVDconst [0]) (CMPWUconst (MOVBZreg y) [64])) |
| for { |
| t := v.Type |
| x := v_0 |
| y := v_1 |
| v.reset(OpS390XLOCGR) |
| v.Type = t |
| v.Aux = s390xCCMaskToAux(s390x.GreaterOrEqual) |
| v0 := b.NewValue0(v.Pos, OpS390XSLW, t) |
| v0.AddArg2(x, y) |
| v1 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64) |
| v1.AuxInt = int64ToAuxInt(0) |
| v2 := b.NewValue0(v.Pos, OpS390XCMPWUconst, types.TypeFlags) |
| v2.AuxInt = int32ToAuxInt(64) |
| v3 := b.NewValue0(v.Pos, OpS390XMOVBZreg, typ.UInt64) |
| v3.AddArg(y) |
| v2.AddArg(v3) |
| v.AddArg3(v0, v1, v2) |
| return true |
| } |
| } |
| func rewriteValueS390X_OpLsh32x16(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Lsh32x16 x y) |
| // cond: shiftIsBounded(v) |
| // result: (SLW x y) |
| for { |
| x := v_0 |
| y := v_1 |
| if !(shiftIsBounded(v)) { |
| break |
| } |
| v.reset(OpS390XSLW) |
| v.AddArg2(x, y) |
| return true |
| } |
| // match: (Lsh32x16 <t> x y) |
| // result: (LOCGR {s390x.GreaterOrEqual} <t> (SLW <t> x y) (MOVDconst [0]) (CMPWUconst (MOVHZreg y) [64])) |
| for { |
| t := v.Type |
| x := v_0 |
| y := v_1 |
| v.reset(OpS390XLOCGR) |
| v.Type = t |
| v.Aux = s390xCCMaskToAux(s390x.GreaterOrEqual) |
| v0 := b.NewValue0(v.Pos, OpS390XSLW, t) |
| v0.AddArg2(x, y) |
| v1 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64) |
| v1.AuxInt = int64ToAuxInt(0) |
| v2 := b.NewValue0(v.Pos, OpS390XCMPWUconst, types.TypeFlags) |
| v2.AuxInt = int32ToAuxInt(64) |
| v3 := b.NewValue0(v.Pos, OpS390XMOVHZreg, typ.UInt64) |
| v3.AddArg(y) |
| v2.AddArg(v3) |
| v.AddArg3(v0, v1, v2) |
| return true |
| } |
| } |
| func rewriteValueS390X_OpLsh32x32(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Lsh32x32 x y) |
| // cond: shiftIsBounded(v) |
| // result: (SLW x y) |
| for { |
| x := v_0 |
| y := v_1 |
| if !(shiftIsBounded(v)) { |
| break |
| } |
| v.reset(OpS390XSLW) |
| v.AddArg2(x, y) |
| return true |
| } |
| // match: (Lsh32x32 <t> x y) |
| // result: (LOCGR {s390x.GreaterOrEqual} <t> (SLW <t> x y) (MOVDconst [0]) (CMPWUconst y [64])) |
| for { |
| t := v.Type |
| x := v_0 |
| y := v_1 |
| v.reset(OpS390XLOCGR) |
| v.Type = t |
| v.Aux = s390xCCMaskToAux(s390x.GreaterOrEqual) |
| v0 := b.NewValue0(v.Pos, OpS390XSLW, t) |
| v0.AddArg2(x, y) |
| v1 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64) |
| v1.AuxInt = int64ToAuxInt(0) |
| v2 := b.NewValue0(v.Pos, OpS390XCMPWUconst, types.TypeFlags) |
| v2.AuxInt = int32ToAuxInt(64) |
| v2.AddArg(y) |
| v.AddArg3(v0, v1, v2) |
| return true |
| } |
| } |
| func rewriteValueS390X_OpLsh32x64(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Lsh32x64 x y) |
| // cond: shiftIsBounded(v) |
| // result: (SLW x y) |
| for { |
| x := v_0 |
| y := v_1 |
| if !(shiftIsBounded(v)) { |
| break |
| } |
| v.reset(OpS390XSLW) |
| v.AddArg2(x, y) |
| return true |
| } |
| // match: (Lsh32x64 <t> x y) |
| // result: (LOCGR {s390x.GreaterOrEqual} <t> (SLW <t> x y) (MOVDconst [0]) (CMPUconst y [64])) |
| for { |
| t := v.Type |
| x := v_0 |
| y := v_1 |
| v.reset(OpS390XLOCGR) |
| v.Type = t |
| v.Aux = s390xCCMaskToAux(s390x.GreaterOrEqual) |
| v0 := b.NewValue0(v.Pos, OpS390XSLW, t) |
| v0.AddArg2(x, y) |
| v1 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64) |
| v1.AuxInt = int64ToAuxInt(0) |
| v2 := b.NewValue0(v.Pos, OpS390XCMPUconst, types.TypeFlags) |
| v2.AuxInt = int32ToAuxInt(64) |
| v2.AddArg(y) |
| v.AddArg3(v0, v1, v2) |
| return true |
| } |
| } |
| func rewriteValueS390X_OpLsh32x8(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Lsh32x8 x y) |
| // cond: shiftIsBounded(v) |
| // result: (SLW x y) |
| for { |
| x := v_0 |
| y := v_1 |
| if !(shiftIsBounded(v)) { |
| break |
| } |
| v.reset(OpS390XSLW) |
| v.AddArg2(x, y) |
| return true |
| } |
| // match: (Lsh32x8 <t> x y) |
| // result: (LOCGR {s390x.GreaterOrEqual} <t> (SLW <t> x y) (MOVDconst [0]) (CMPWUconst (MOVBZreg y) [64])) |
| for { |
| t := v.Type |
| x := v_0 |
| y := v_1 |
| v.reset(OpS390XLOCGR) |
| v.Type = t |
| v.Aux = s390xCCMaskToAux(s390x.GreaterOrEqual) |
| v0 := b.NewValue0(v.Pos, OpS390XSLW, t) |
| v0.AddArg2(x, y) |
| v1 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64) |
| v1.AuxInt = int64ToAuxInt(0) |
| v2 := b.NewValue0(v.Pos, OpS390XCMPWUconst, types.TypeFlags) |
| v2.AuxInt = int32ToAuxInt(64) |
| v3 := b.NewValue0(v.Pos, OpS390XMOVBZreg, typ.UInt64) |
| v3.AddArg(y) |
| v2.AddArg(v3) |
| v.AddArg3(v0, v1, v2) |
| return true |
| } |
| } |
| func rewriteValueS390X_OpLsh64x16(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Lsh64x16 x y) |
| // cond: shiftIsBounded(v) |
| // result: (SLD x y) |
| for { |
| x := v_0 |
| y := v_1 |
| if !(shiftIsBounded(v)) { |
| break |
| } |
| v.reset(OpS390XSLD) |
| v.AddArg2(x, y) |
| return true |
| } |
| // match: (Lsh64x16 <t> x y) |
| // result: (LOCGR {s390x.GreaterOrEqual} <t> (SLD <t> x y) (MOVDconst [0]) (CMPWUconst (MOVHZreg y) [64])) |
| for { |
| t := v.Type |
| x := v_0 |
| y := v_1 |
| v.reset(OpS390XLOCGR) |
| v.Type = t |
| v.Aux = s390xCCMaskToAux(s390x.GreaterOrEqual) |
| v0 := b.NewValue0(v.Pos, OpS390XSLD, t) |
| v0.AddArg2(x, y) |
| v1 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64) |
| v1.AuxInt = int64ToAuxInt(0) |
| v2 := b.NewValue0(v.Pos, OpS390XCMPWUconst, types.TypeFlags) |
| v2.AuxInt = int32ToAuxInt(64) |
| v3 := b.NewValue0(v.Pos, OpS390XMOVHZreg, typ.UInt64) |
| v3.AddArg(y) |
| v2.AddArg(v3) |
| v.AddArg3(v0, v1, v2) |
| return true |
| } |
| } |
| func rewriteValueS390X_OpLsh64x32(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Lsh64x32 x y) |
| // cond: shiftIsBounded(v) |
| // result: (SLD x y) |
| for { |
| x := v_0 |
| y := v_1 |
| if !(shiftIsBounded(v)) { |
| break |
| } |
| v.reset(OpS390XSLD) |
| v.AddArg2(x, y) |
| return true |
| } |
| // match: (Lsh64x32 <t> x y) |
| // result: (LOCGR {s390x.GreaterOrEqual} <t> (SLD <t> x y) (MOVDconst [0]) (CMPWUconst y [64])) |
| for { |
| t := v.Type |
| x := v_0 |
| y := v_1 |
| v.reset(OpS390XLOCGR) |
| v.Type = t |
| v.Aux = s390xCCMaskToAux(s390x.GreaterOrEqual) |
| v0 := b.NewValue0(v.Pos, OpS390XSLD, t) |
| v0.AddArg2(x, y) |
| v1 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64) |
| v1.AuxInt = int64ToAuxInt(0) |
| v2 := b.NewValue0(v.Pos, OpS390XCMPWUconst, types.TypeFlags) |
| v2.AuxInt = int32ToAuxInt(64) |
| v2.AddArg(y) |
| v.AddArg3(v0, v1, v2) |
| return true |
| } |
| } |
| func rewriteValueS390X_OpLsh64x64(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Lsh64x64 x y) |
| // cond: shiftIsBounded(v) |
| // result: (SLD x y) |
| for { |
| x := v_0 |
| y := v_1 |
| if !(shiftIsBounded(v)) { |
| break |
| } |
| v.reset(OpS390XSLD) |
| v.AddArg2(x, y) |
| return true |
| } |
| // match: (Lsh64x64 <t> x y) |
| // result: (LOCGR {s390x.GreaterOrEqual} <t> (SLD <t> x y) (MOVDconst [0]) (CMPUconst y [64])) |
| for { |
| t := v.Type |
| x := v_0 |
| y := v_1 |
| v.reset(OpS390XLOCGR) |
| v.Type = t |
| v.Aux = s390xCCMaskToAux(s390x.GreaterOrEqual) |
| v0 := b.NewValue0(v.Pos, OpS390XSLD, t) |
| v0.AddArg2(x, y) |
| v1 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64) |
| v1.AuxInt = int64ToAuxInt(0) |
| v2 := b.NewValue0(v.Pos, OpS390XCMPUconst, types.TypeFlags) |
| v2.AuxInt = int32ToAuxInt(64) |
| v2.AddArg(y) |
| v.AddArg3(v0, v1, v2) |
| return true |
| } |
| } |
| func rewriteValueS390X_OpLsh64x8(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Lsh64x8 x y) |
| // cond: shiftIsBounded(v) |
| // result: (SLD x y) |
| for { |
| x := v_0 |
| y := v_1 |
| if !(shiftIsBounded(v)) { |
| break |
| } |
| v.reset(OpS390XSLD) |
| v.AddArg2(x, y) |
| return true |
| } |
| // match: (Lsh64x8 <t> x y) |
| // result: (LOCGR {s390x.GreaterOrEqual} <t> (SLD <t> x y) (MOVDconst [0]) (CMPWUconst (MOVBZreg y) [64])) |
| for { |
| t := v.Type |
| x := v_0 |
| y := v_1 |
| v.reset(OpS390XLOCGR) |
| v.Type = t |
| v.Aux = s390xCCMaskToAux(s390x.GreaterOrEqual) |
| v0 := b.NewValue0(v.Pos, OpS390XSLD, t) |
| v0.AddArg2(x, y) |
| v1 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64) |
| v1.AuxInt = int64ToAuxInt(0) |
| v2 := b.NewValue0(v.Pos, OpS390XCMPWUconst, types.TypeFlags) |
| v2.AuxInt = int32ToAuxInt(64) |
| v3 := b.NewValue0(v.Pos, OpS390XMOVBZreg, typ.UInt64) |
| v3.AddArg(y) |
| v2.AddArg(v3) |
| v.AddArg3(v0, v1, v2) |
| return true |
| } |
| } |
| func rewriteValueS390X_OpLsh8x16(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Lsh8x16 x y) |
| // cond: shiftIsBounded(v) |
| // result: (SLW x y) |
| for { |
| x := v_0 |
| y := v_1 |
| if !(shiftIsBounded(v)) { |
| break |
| } |
| v.reset(OpS390XSLW) |
| v.AddArg2(x, y) |
| return true |
| } |
| // match: (Lsh8x16 <t> x y) |
| // result: (LOCGR {s390x.GreaterOrEqual} <t> (SLW <t> x y) (MOVDconst [0]) (CMPWUconst (MOVHZreg y) [64])) |
| for { |
| t := v.Type |
| x := v_0 |
| y := v_1 |
| v.reset(OpS390XLOCGR) |
| v.Type = t |
| v.Aux = s390xCCMaskToAux(s390x.GreaterOrEqual) |
| v0 := b.NewValue0(v.Pos, OpS390XSLW, t) |
| v0.AddArg2(x, y) |
| v1 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64) |
| v1.AuxInt = int64ToAuxInt(0) |
| v2 := b.NewValue0(v.Pos, OpS390XCMPWUconst, types.TypeFlags) |
| v2.AuxInt = int32ToAuxInt(64) |
| v3 := b.NewValue0(v.Pos, OpS390XMOVHZreg, typ.UInt64) |
| v3.AddArg(y) |
| v2.AddArg(v3) |
| v.AddArg3(v0, v1, v2) |
| return true |
| } |
| } |
| func rewriteValueS390X_OpLsh8x32(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Lsh8x32 x y) |
| // cond: shiftIsBounded(v) |
| // result: (SLW x y) |
| for { |
| x := v_0 |
| y := v_1 |
| if !(shiftIsBounded(v)) { |
| break |
| } |
| v.reset(OpS390XSLW) |
| v.AddArg2(x, y) |
| return true |
| } |
| // match: (Lsh8x32 <t> x y) |
| // result: (LOCGR {s390x.GreaterOrEqual} <t> (SLW <t> x y) (MOVDconst [0]) (CMPWUconst y [64])) |
| for { |
| t := v.Type |
| x := v_0 |
| y := v_1 |
| v.reset(OpS390XLOCGR) |
| v.Type = t |
| v.Aux = s390xCCMaskToAux(s390x.GreaterOrEqual) |
| v0 := b.NewValue0(v.Pos, OpS390XSLW, t) |
| v0.AddArg2(x, y) |
| v1 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64) |
| v1.AuxInt = int64ToAuxInt(0) |
| v2 := b.NewValue0(v.Pos, OpS390XCMPWUconst, types.TypeFlags) |
| v2.AuxInt = int32ToAuxInt(64) |
| v2.AddArg(y) |
| v.AddArg3(v0, v1, v2) |
| return true |
| } |
| } |
| func rewriteValueS390X_OpLsh8x64(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Lsh8x64 x y) |
| // cond: shiftIsBounded(v) |
| // result: (SLW x y) |
| for { |
| x := v_0 |
| y := v_1 |
| if !(shiftIsBounded(v)) { |
| break |
| } |
| v.reset(OpS390XSLW) |
| v.AddArg2(x, y) |
| return true |
| } |
| // match: (Lsh8x64 <t> x y) |
| // result: (LOCGR {s390x.GreaterOrEqual} <t> (SLW <t> x y) (MOVDconst [0]) (CMPUconst y [64])) |
| for { |
| t := v.Type |
| x := v_0 |
| y := v_1 |
| v.reset(OpS390XLOCGR) |
| v.Type = t |
| v.Aux = s390xCCMaskToAux(s390x.GreaterOrEqual) |
| v0 := b.NewValue0(v.Pos, OpS390XSLW, t) |
| v0.AddArg2(x, y) |
| v1 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64) |
| v1.AuxInt = int64ToAuxInt(0) |
| v2 := b.NewValue0(v.Pos, OpS390XCMPUconst, types.TypeFlags) |
| v2.AuxInt = int32ToAuxInt(64) |
| v2.AddArg(y) |
| v.AddArg3(v0, v1, v2) |
| return true |
| } |
| } |
| func rewriteValueS390X_OpLsh8x8(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Lsh8x8 x y) |
| // cond: shiftIsBounded(v) |
| // result: (SLW x y) |
| for { |
| x := v_0 |
| y := v_1 |
| if !(shiftIsBounded(v)) { |
| break |
| } |
| v.reset(OpS390XSLW) |
| v.AddArg2(x, y) |
| return true |
| } |
| // match: (Lsh8x8 <t> x y) |
| // result: (LOCGR {s390x.GreaterOrEqual} <t> (SLW <t> x y) (MOVDconst [0]) (CMPWUconst (MOVBZreg y) [64])) |
| for { |
| t := v.Type |
| x := v_0 |
| y := v_1 |
| v.reset(OpS390XLOCGR) |
| v.Type = t |
| v.Aux = s390xCCMaskToAux(s390x.GreaterOrEqual) |
| v0 := b.NewValue0(v.Pos, OpS390XSLW, t) |
| v0.AddArg2(x, y) |
| v1 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64) |
| v1.AuxInt = int64ToAuxInt(0) |
| v2 := b.NewValue0(v.Pos, OpS390XCMPWUconst, types.TypeFlags) |
| v2.AuxInt = int32ToAuxInt(64) |
| v3 := b.NewValue0(v.Pos, OpS390XMOVBZreg, typ.UInt64) |
| v3.AddArg(y) |
| v2.AddArg(v3) |
| v.AddArg3(v0, v1, v2) |
| return true |
| } |
| } |
| func rewriteValueS390X_OpMod16(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Mod16 x y) |
| // result: (MODW (MOVHreg x) (MOVHreg y)) |
| for { |
| x := v_0 |
| y := v_1 |
| v.reset(OpS390XMODW) |
| v0 := b.NewValue0(v.Pos, OpS390XMOVHreg, typ.Int64) |
| v0.AddArg(x) |
| v1 := b.NewValue0(v.Pos, OpS390XMOVHreg, typ.Int64) |
| v1.AddArg(y) |
| v.AddArg2(v0, v1) |
| return true |
| } |
| } |
| func rewriteValueS390X_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: (MODWU (MOVHZreg x) (MOVHZreg y)) |
| for { |
| x := v_0 |
| y := v_1 |
| v.reset(OpS390XMODWU) |
| v0 := b.NewValue0(v.Pos, OpS390XMOVHZreg, typ.UInt64) |
| v0.AddArg(x) |
| v1 := b.NewValue0(v.Pos, OpS390XMOVHZreg, typ.UInt64) |
| v1.AddArg(y) |
| v.AddArg2(v0, v1) |
| return true |
| } |
| } |
| func rewriteValueS390X_OpMod32(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Mod32 x y) |
| // result: (MODW (MOVWreg x) y) |
| for { |
| x := v_0 |
| y := v_1 |
| v.reset(OpS390XMODW) |
| v0 := b.NewValue0(v.Pos, OpS390XMOVWreg, typ.Int64) |
| v0.AddArg(x) |
| v.AddArg2(v0, y) |
| return true |
| } |
| } |
| func rewriteValueS390X_OpMod32u(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Mod32u x y) |
| // result: (MODWU (MOVWZreg x) y) |
| for { |
| x := v_0 |
| y := v_1 |
| v.reset(OpS390XMODWU) |
| v0 := b.NewValue0(v.Pos, OpS390XMOVWZreg, typ.UInt64) |
| v0.AddArg(x) |
| v.AddArg2(v0, y) |
| return true |
| } |
| } |
| func rewriteValueS390X_OpMod64(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| // match: (Mod64 x y) |
| // result: (MODD x y) |
| for { |
| x := v_0 |
| y := v_1 |
| v.reset(OpS390XMODD) |
| v.AddArg2(x, y) |
| return true |
| } |
| } |
| func rewriteValueS390X_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: (MODW (MOVBreg x) (MOVBreg y)) |
| for { |
| x := v_0 |
| y := v_1 |
| v.reset(OpS390XMODW) |
| v0 := b.NewValue0(v.Pos, OpS390XMOVBreg, typ.Int64) |
| v0.AddArg(x) |
| v1 := b.NewValue0(v.Pos, OpS390XMOVBreg, typ.Int64) |
| v1.AddArg(y) |
| v.AddArg2(v0, v1) |
| return true |
| } |
| } |
| func rewriteValueS390X_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: (MODWU (MOVBZreg x) (MOVBZreg y)) |
| for { |
| x := v_0 |
| y := v_1 |
| v.reset(OpS390XMODWU) |
| v0 := b.NewValue0(v.Pos, OpS390XMOVBZreg, typ.UInt64) |
| v0.AddArg(x) |
| v1 := b.NewValue0(v.Pos, OpS390XMOVBZreg, typ.UInt64) |
| v1.AddArg(y) |
| v.AddArg2(v0, v1) |
| return true |
| } |
| } |
| func rewriteValueS390X_OpMove(v *Value) bool { |
| v_2 := v.Args[2] |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Move [0] _ _ mem) |
| // result: mem |
| for { |
| if auxIntToInt64(v.AuxInt) != 0 { |
| break |
| } |
| mem := v_2 |
| v.copyOf(mem) |
| return true |
| } |
| // match: (Move [1] dst src mem) |
| // result: (MOVBstore dst (MOVBZload src mem) mem) |
| for { |
| if auxIntToInt64(v.AuxInt) != 1 { |
| break |
| } |
| dst := v_0 |
| src := v_1 |
| mem := v_2 |
| v.reset(OpS390XMOVBstore) |
| v0 := b.NewValue0(v.Pos, OpS390XMOVBZload, typ.UInt8) |
| v0.AddArg2(src, mem) |
| v.AddArg3(dst, v0, mem) |
| return true |
| } |
| // match: (Move [2] dst src mem) |
| // result: (MOVHstore dst (MOVHZload src mem) mem) |
| for { |
| if auxIntToInt64(v.AuxInt) != 2 { |
| break |
| } |
| dst := v_0 |
| src := v_1 |
| mem := v_2 |
| v.reset(OpS390XMOVHstore) |
| v0 := b.NewValue0(v.Pos, OpS390XMOVHZload, typ.UInt16) |
| v0.AddArg2(src, mem) |
| v.AddArg3(dst, v0, mem) |
| return true |
| } |
| // match: (Move [4] dst src mem) |
| // result: (MOVWstore dst (MOVWZload src mem) mem) |
| for { |
| if auxIntToInt64(v.AuxInt) != 4 { |
| break |
| } |
| dst := v_0 |
| src := v_1 |
| mem := v_2 |
| v.reset(OpS390XMOVWstore) |
| v0 := b.NewValue0(v.Pos, OpS390XMOVWZload, typ.UInt32) |
| 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(OpS390XMOVDstore) |
| v0 := b.NewValue0(v.Pos, OpS390XMOVDload, typ.UInt64) |
| v0.AddArg2(src, mem) |
| v.AddArg3(dst, v0, mem) |
| return true |
| } |
| // match: (Move [16] dst src mem) |
| // result: (MOVDstore [8] dst (MOVDload [8] src mem) (MOVDstore dst (MOVDload src mem) mem)) |
| for { |
| if auxIntToInt64(v.AuxInt) != 16 { |
| break |
| } |
| dst := v_0 |
| src := v_1 |
| mem := v_2 |
| v.reset(OpS390XMOVDstore) |
| v.AuxInt = int32ToAuxInt(8) |
| v0 := b.NewValue0(v.Pos, OpS390XMOVDload, typ.UInt64) |
| v0.AuxInt = int32ToAuxInt(8) |
| v0.AddArg2(src, mem) |
| v1 := b.NewValue0(v.Pos, OpS390XMOVDstore, types.TypeMem) |
| v2 := b.NewValue0(v.Pos, OpS390XMOVDload, typ.UInt64) |
| v2.AddArg2(src, mem) |
| v1.AddArg3(dst, v2, mem) |
| v.AddArg3(dst, v0, v1) |
| return true |
| } |
| // match: (Move [24] dst src mem) |
| // result: (MOVDstore [16] dst (MOVDload [16] src mem) (MOVDstore [8] dst (MOVDload [8] src mem) (MOVDstore dst (MOVDload src mem) mem))) |
| for { |
| if auxIntToInt64(v.AuxInt) != 24 { |
| break |
| } |
| dst := v_0 |
| src := v_1 |
| mem := v_2 |
| v.reset(OpS390XMOVDstore) |
| v.AuxInt = int32ToAuxInt(16) |
| v0 := b.NewValue0(v.Pos, OpS390XMOVDload, typ.UInt64) |
| v0.AuxInt = int32ToAuxInt(16) |
| v0.AddArg2(src, mem) |
| v1 := b.NewValue0(v.Pos, OpS390XMOVDstore, types.TypeMem) |
| v1.AuxInt = int32ToAuxInt(8) |
| v2 := b.NewValue0(v.Pos, OpS390XMOVDload, typ.UInt64) |
| v2.AuxInt = int32ToAuxInt(8) |
| v2.AddArg2(src, mem) |
| v3 := b.NewValue0(v.Pos, OpS390XMOVDstore, types.TypeMem) |
| v4 := b.NewValue0(v.Pos, OpS390XMOVDload, typ.UInt64) |
| v4.AddArg2(src, mem) |
| v3.AddArg3(dst, v4, mem) |
| v1.AddArg3(dst, v2, v3) |
| v.AddArg3(dst, v0, v1) |
| return true |
| } |
| // match: (Move [3] dst src mem) |
| // result: (MOVBstore [2] dst (MOVBZload [2] src mem) (MOVHstore dst (MOVHZload src mem) mem)) |
| for { |
| if auxIntToInt64(v.AuxInt) != 3 { |
| break |
| } |
| dst := v_0 |
| src := v_1 |
| mem := v_2 |
| v.reset(OpS390XMOVBstore) |
| v.AuxInt = int32ToAuxInt(2) |
| v0 := b.NewValue0(v.Pos, OpS390XMOVBZload, typ.UInt8) |
| v0.AuxInt = int32ToAuxInt(2) |
| v0.AddArg2(src, mem) |
| v1 := b.NewValue0(v.Pos, OpS390XMOVHstore, types.TypeMem) |
| v2 := b.NewValue0(v.Pos, OpS390XMOVHZload, typ.UInt16) |
| v2.AddArg2(src, mem) |
| v1.AddArg3(dst, v2, mem) |
| v.AddArg3(dst, v0, v1) |
| return true |
| } |
| // match: (Move [5] dst src mem) |
| // result: (MOVBstore [4] dst (MOVBZload [4] src mem) (MOVWstore dst (MOVWZload src mem) mem)) |
| for { |
| if auxIntToInt64(v.AuxInt) != 5 { |
| break |
| } |
| dst := v_0 |
| src := v_1 |
| mem := v_2 |
| v.reset(OpS390XMOVBstore) |
| v.AuxInt = int32ToAuxInt(4) |
| v0 := b.NewValue0(v.Pos, OpS390XMOVBZload, typ.UInt8) |
| v0.AuxInt = int32ToAuxInt(4) |
| v0.AddArg2(src, mem) |
| v1 := b.NewValue0(v.Pos, OpS390XMOVWstore, types.TypeMem) |
| v2 := b.NewValue0(v.Pos, OpS390XMOVWZload, typ.UInt32) |
| v2.AddArg2(src, mem) |
| v1.AddArg3(dst, v2, mem) |
| v.AddArg3(dst, v0, v1) |
| return true |
| } |
| // match: (Move [6] dst src mem) |
| // result: (MOVHstore [4] dst (MOVHZload [4] src mem) (MOVWstore dst (MOVWZload src mem) mem)) |
| for { |
| if auxIntToInt64(v.AuxInt) != 6 { |
| break |
| } |
| dst := v_0 |
| src := v_1 |
| mem := v_2 |
| v.reset(OpS390XMOVHstore) |
| v.AuxInt = int32ToAuxInt(4) |
| v0 := b.NewValue0(v.Pos, OpS390XMOVHZload, typ.UInt16) |
| v0.AuxInt = int32ToAuxInt(4) |
| v0.AddArg2(src, mem) |
| v1 := b.NewValue0(v.Pos, OpS390XMOVWstore, types.TypeMem) |
| v2 := b.NewValue0(v.Pos, OpS390XMOVWZload, typ.UInt32) |
| v2.AddArg2(src, mem) |
| v1.AddArg3(dst, v2, mem) |
| v.AddArg3(dst, v0, v1) |
| return true |
| } |
| // match: (Move [7] dst src mem) |
| // result: (MOVBstore [6] dst (MOVBZload [6] src mem) (MOVHstore [4] dst (MOVHZload [4] src mem) (MOVWstore dst (MOVWZload src mem) mem))) |
| for { |
| if auxIntToInt64(v.AuxInt) != 7 { |
| break |
| } |
| dst := v_0 |
| src := v_1 |
| mem := v_2 |
| v.reset(OpS390XMOVBstore) |
| v.AuxInt = int32ToAuxInt(6) |
| v0 := b.NewValue0(v.Pos, OpS390XMOVBZload, typ.UInt8) |
| v0.AuxInt = int32ToAuxInt(6) |
| v0.AddArg2(src, mem) |
| v1 := b.NewValue0(v.Pos, OpS390XMOVHstore, types.TypeMem) |
| v1.AuxInt = int32ToAuxInt(4) |
| v2 := b.NewValue0(v.Pos, OpS390XMOVHZload, typ.UInt16) |
| v2.AuxInt = int32ToAuxInt(4) |
| v2.AddArg2(src, mem) |
| v3 := b.NewValue0(v.Pos, OpS390XMOVWstore, types.TypeMem) |
| v4 := b.NewValue0(v.Pos, OpS390XMOVWZload, typ.UInt32) |
| v4.AddArg2(src, mem) |
| v3.AddArg3(dst, v4, mem) |
| v1.AddArg3(dst, v2, v3) |
| v.AddArg3(dst, v0, v1) |
| return true |
| } |
| // match: (Move [s] dst src mem) |
| // cond: s > 0 && s <= 256 && logLargeCopy(v, s) |
| // result: (MVC [makeValAndOff(int32(s), 0)] dst src mem) |
| for { |
| s := auxIntToInt64(v.AuxInt) |
| dst := v_0 |
| src := v_1 |
| mem := v_2 |
| if !(s > 0 && s <= 256 && logLargeCopy(v, s)) { |
| break |
| } |
| v.reset(OpS390XMVC) |
| v.AuxInt = valAndOffToAuxInt(makeValAndOff(int32(s), 0)) |
| v.AddArg3(dst, src, mem) |
| return true |
| } |
| // match: (Move [s] dst src mem) |
| // cond: s > 256 && s <= 512 && logLargeCopy(v, s) |
| // result: (MVC [makeValAndOff(int32(s)-256, 256)] dst src (MVC [makeValAndOff(256, 0)] dst src mem)) |
| for { |
| s := auxIntToInt64(v.AuxInt) |
| dst := v_0 |
| src := v_1 |
| mem := v_2 |
| if !(s > 256 && s <= 512 && logLargeCopy(v, s)) { |
| break |
| } |
| v.reset(OpS390XMVC) |
| v.AuxInt = valAndOffToAuxInt(makeValAndOff(int32(s)-256, 256)) |
| v0 := b.NewValue0(v.Pos, OpS390XMVC, types.TypeMem) |
| v0.AuxInt = valAndOffToAuxInt(makeValAndOff(256, 0)) |
| v0.AddArg3(dst, src, mem) |
| v.AddArg3(dst, src, v0) |
| return true |
| } |
| // match: (Move [s] dst src mem) |
| // cond: s > 512 && s <= 768 && logLargeCopy(v, s) |
| // result: (MVC [makeValAndOff(int32(s)-512, 512)] dst src (MVC [makeValAndOff(256, 256)] dst src (MVC [makeValAndOff(256, 0)] dst src mem))) |
| for { |
| s := auxIntToInt64(v.AuxInt) |
| dst := v_0 |
| src := v_1 |
| mem := v_2 |
| if !(s > 512 && s <= 768 && logLargeCopy(v, s)) { |
| break |
| } |
| v.reset(OpS390XMVC) |
| v.AuxInt = valAndOffToAuxInt(makeValAndOff(int32(s)-512, 512)) |
| v0 := b.NewValue0(v.Pos, OpS390XMVC, types.TypeMem) |
| v0.AuxInt = valAndOffToAuxInt(makeValAndOff(256, 256)) |
| v1 := b.NewValue0(v.Pos, OpS390XMVC, types.TypeMem) |
| v1.AuxInt = valAndOffToAuxInt(makeValAndOff(256, 0)) |
| v1.AddArg3(dst, src, mem) |
| v0.AddArg3(dst, src, v1) |
| v.AddArg3(dst, src, v0) |
| return true |
| } |
| // match: (Move [s] dst src mem) |
| // cond: s > 768 && s <= 1024 && logLargeCopy(v, s) |
| // result: (MVC [makeValAndOff(int32(s)-768, 768)] dst src (MVC [makeValAndOff(256, 512)] dst src (MVC [makeValAndOff(256, 256)] dst src (MVC [makeValAndOff(256, 0)] dst src mem)))) |
| for { |
| s := auxIntToInt64(v.AuxInt) |
| dst := v_0 |
| src := v_1 |
| mem := v_2 |
| if !(s > 768 && s <= 1024 && logLargeCopy(v, s)) { |
| break |
| } |
| v.reset(OpS390XMVC) |
| v.AuxInt = valAndOffToAuxInt(makeValAndOff(int32(s)-768, 768)) |
| v0 := b.NewValue0(v.Pos, OpS390XMVC, types.TypeMem) |
| v0.AuxInt = valAndOffToAuxInt(makeValAndOff(256, 512)) |
| v1 := b.NewValue0(v.Pos, OpS390XMVC, types.TypeMem) |
| v1.AuxInt = valAndOffToAuxInt(makeValAndOff(256, 256)) |
| v2 := b.NewValue0(v.Pos, OpS390XMVC, types.TypeMem) |
| v2.AuxInt = valAndOffToAuxInt(makeValAndOff(256, 0)) |
| v2.AddArg3(dst, src, mem) |
| v1.AddArg3(dst, src, v2) |
| v0.AddArg3(dst, src, v1) |
| v.AddArg3(dst, src, v0) |
| return true |
| } |
| // match: (Move [s] dst src mem) |
| // cond: s > 1024 && logLargeCopy(v, s) |
| // result: (LoweredMove [s%256] dst src (ADD <src.Type> src (MOVDconst [(s/256)*256])) mem) |
| for { |
| s := auxIntToInt64(v.AuxInt) |
| dst := v_0 |
| src := v_1 |
| mem := v_2 |
| if !(s > 1024 && logLargeCopy(v, s)) { |
| break |
| } |
| v.reset(OpS390XLoweredMove) |
| v.AuxInt = int64ToAuxInt(s % 256) |
| v0 := b.NewValue0(v.Pos, OpS390XADD, src.Type) |
| v1 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64) |
| v1.AuxInt = int64ToAuxInt((s / 256) * 256) |
| v0.AddArg2(src, v1) |
| v.AddArg4(dst, src, v0, mem) |
| return true |
| } |
| return false |
| } |
| func rewriteValueS390X_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: (LOCGR {s390x.NotEqual} (MOVDconst [0]) (MOVDconst [1]) (CMPW (MOVHreg x) (MOVHreg y))) |
| for { |
| x := v_0 |
| y := v_1 |
| v.reset(OpS390XLOCGR) |
| v.Aux = s390xCCMaskToAux(s390x.NotEqual) |
| v0 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64) |
| v0.AuxInt = int64ToAuxInt(0) |
| v1 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64) |
| v1.AuxInt = int64ToAuxInt(1) |
| v2 := b.NewValue0(v.Pos, OpS390XCMPW, types.TypeFlags) |
| v3 := b.NewValue0(v.Pos, OpS390XMOVHreg, typ.Int64) |
| v3.AddArg(x) |
| v4 := b.NewValue0(v.Pos, OpS390XMOVHreg, typ.Int64) |
| v4.AddArg(y) |
| v2.AddArg2(v3, v4) |
| v.AddArg3(v0, v1, v2) |
| return true |
| } |
| } |
| func rewriteValueS390X_OpNeq32(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Neq32 x y) |
| // result: (LOCGR {s390x.NotEqual} (MOVDconst [0]) (MOVDconst [1]) (CMPW x y)) |
| for { |
| x := v_0 |
| y := v_1 |
| v.reset(OpS390XLOCGR) |
| v.Aux = s390xCCMaskToAux(s390x.NotEqual) |
| v0 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64) |
| v0.AuxInt = int64ToAuxInt(0) |
| v1 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64) |
| v1.AuxInt = int64ToAuxInt(1) |
| v2 := b.NewValue0(v.Pos, OpS390XCMPW, types.TypeFlags) |
| v2.AddArg2(x, y) |
| v.AddArg3(v0, v1, v2) |
| return true |
| } |
| } |
| func rewriteValueS390X_OpNeq32F(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Neq32F x y) |
| // result: (LOCGR {s390x.NotEqual} (MOVDconst [0]) (MOVDconst [1]) (FCMPS x y)) |
| for { |
| x := v_0 |
| y := v_1 |
| v.reset(OpS390XLOCGR) |
| v.Aux = s390xCCMaskToAux(s390x.NotEqual) |
| v0 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64) |
| v0.AuxInt = int64ToAuxInt(0) |
| v1 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64) |
| v1.AuxInt = int64ToAuxInt(1) |
| v2 := b.NewValue0(v.Pos, OpS390XFCMPS, types.TypeFlags) |
| v2.AddArg2(x, y) |
| v.AddArg3(v0, v1, v2) |
| return true |
| } |
| } |
| func rewriteValueS390X_OpNeq64(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Neq64 x y) |
| // result: (LOCGR {s390x.NotEqual} (MOVDconst [0]) (MOVDconst [1]) (CMP x y)) |
| for { |
| x := v_0 |
| y := v_1 |
| v.reset(OpS390XLOCGR) |
| v.Aux = s390xCCMaskToAux(s390x.NotEqual) |
| v0 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64) |
| v0.AuxInt = int64ToAuxInt(0) |
| v1 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64) |
| v1.AuxInt = int64ToAuxInt(1) |
| v2 := b.NewValue0(v.Pos, OpS390XCMP, types.TypeFlags) |
| v2.AddArg2(x, y) |
| v.AddArg3(v0, v1, v2) |
| return true |
| } |
| } |
| func rewriteValueS390X_OpNeq64F(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Neq64F x y) |
| // result: (LOCGR {s390x.NotEqual} (MOVDconst [0]) (MOVDconst [1]) (FCMP x y)) |
| for { |
| x := v_0 |
| y := v_1 |
| v.reset(OpS390XLOCGR) |
| v.Aux = s390xCCMaskToAux(s390x.NotEqual) |
| v0 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64) |
| v0.AuxInt = int64ToAuxInt(0) |
| v1 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64) |
| v1.AuxInt = int64ToAuxInt(1) |
| v2 := b.NewValue0(v.Pos, OpS390XFCMP, types.TypeFlags) |
| v2.AddArg2(x, y) |
| v.AddArg3(v0, v1, v2) |
| return true |
| } |
| } |
| func rewriteValueS390X_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: (LOCGR {s390x.NotEqual} (MOVDconst [0]) (MOVDconst [1]) (CMPW (MOVBreg x) (MOVBreg y))) |
| for { |
| x := v_0 |
| y := v_1 |
| v.reset(OpS390XLOCGR) |
| v.Aux = s390xCCMaskToAux(s390x.NotEqual) |
| v0 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64) |
| v0.AuxInt = int64ToAuxInt(0) |
| v1 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64) |
| v1.AuxInt = int64ToAuxInt(1) |
| v2 := b.NewValue0(v.Pos, OpS390XCMPW, types.TypeFlags) |
| v3 := b.NewValue0(v.Pos, OpS390XMOVBreg, typ.Int64) |
| v3.AddArg(x) |
| v4 := b.NewValue0(v.Pos, OpS390XMOVBreg, typ.Int64) |
| v4.AddArg(y) |
| v2.AddArg2(v3, v4) |
| v.AddArg3(v0, v1, v2) |
| return true |
| } |
| } |
| func rewriteValueS390X_OpNeqB(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (NeqB x y) |
| // result: (LOCGR {s390x.NotEqual} (MOVDconst [0]) (MOVDconst [1]) (CMPW (MOVBreg x) (MOVBreg y))) |
| for { |
| x := v_0 |
| y := v_1 |
| v.reset(OpS390XLOCGR) |
| v.Aux = s390xCCMaskToAux(s390x.NotEqual) |
| v0 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64) |
| v0.AuxInt = int64ToAuxInt(0) |
| v1 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64) |
| v1.AuxInt = int64ToAuxInt(1) |
| v2 := b.NewValue0(v.Pos, OpS390XCMPW, types.TypeFlags) |
| v3 := b.NewValue0(v.Pos, OpS390XMOVBreg, typ.Int64) |
| v3.AddArg(x) |
| v4 := b.NewValue0(v.Pos, OpS390XMOVBreg, typ.Int64) |
| v4.AddArg(y) |
| v2.AddArg2(v3, v4) |
| v.AddArg3(v0, v1, v2) |
| return true |
| } |
| } |
| func rewriteValueS390X_OpNeqPtr(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (NeqPtr x y) |
| // result: (LOCGR {s390x.NotEqual} (MOVDconst [0]) (MOVDconst [1]) (CMP x y)) |
| for { |
| x := v_0 |
| y := v_1 |
| v.reset(OpS390XLOCGR) |
| v.Aux = s390xCCMaskToAux(s390x.NotEqual) |
| v0 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64) |
| v0.AuxInt = int64ToAuxInt(0) |
| v1 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64) |
| v1.AuxInt = int64ToAuxInt(1) |
| v2 := b.NewValue0(v.Pos, OpS390XCMP, types.TypeFlags) |
| v2.AddArg2(x, y) |
| v.AddArg3(v0, v1, v2) |
| return true |
| } |
| } |
| func rewriteValueS390X_OpNot(v *Value) bool { |
| v_0 := v.Args[0] |
| // match: (Not x) |
| // result: (XORWconst [1] x) |
| for { |
| x := v_0 |
| v.reset(OpS390XXORWconst) |
| v.AuxInt = int32ToAuxInt(1) |
| v.AddArg(x) |
| return true |
| } |
| } |
| func rewriteValueS390X_OpOffPtr(v *Value) bool { |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (OffPtr [off] ptr:(SP)) |
| // result: (MOVDaddr [int32(off)] ptr) |
| for { |
| off := auxIntToInt64(v.AuxInt) |
| ptr := v_0 |
| if ptr.Op != OpSP { |
| break |
| } |
| v.reset(OpS390XMOVDaddr) |
| v.AuxInt = int32ToAuxInt(int32(off)) |
| v.AddArg(ptr) |
| return true |
| } |
| // match: (OffPtr [off] ptr) |
| // cond: is32Bit(off) |
| // result: (ADDconst [int32(off)] ptr) |
| for { |
| off := auxIntToInt64(v.AuxInt) |
| ptr := v_0 |
| if !(is32Bit(off)) { |
| break |
| } |
| v.reset(OpS390XADDconst) |
| v.AuxInt = int32ToAuxInt(int32(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(OpS390XADD) |
| v0 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64) |
| v0.AuxInt = int64ToAuxInt(off) |
| v.AddArg2(v0, ptr) |
| return true |
| } |
| } |
| func rewriteValueS390X_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(OpS390XLoweredPanicBoundsA) |
| 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(OpS390XLoweredPanicBoundsB) |
| 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(OpS390XLoweredPanicBoundsC) |
| v.AuxInt = int64ToAuxInt(kind) |
| v.AddArg3(x, y, mem) |
| return true |
| } |
| return false |
| } |
| func rewriteValueS390X_OpPopCount16(v *Value) bool { |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (PopCount16 x) |
| // result: (MOVBZreg (SumBytes2 (POPCNT <typ.UInt16> x))) |
| for { |
| x := v_0 |
| v.reset(OpS390XMOVBZreg) |
| v0 := b.NewValue0(v.Pos, OpS390XSumBytes2, typ.UInt8) |
| v1 := b.NewValue0(v.Pos, OpS390XPOPCNT, typ.UInt16) |
| v1.AddArg(x) |
| v0.AddArg(v1) |
| v.AddArg(v0) |
| return true |
| } |
| } |
| func rewriteValueS390X_OpPopCount32(v *Value) bool { |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (PopCount32 x) |
| // result: (MOVBZreg (SumBytes4 (POPCNT <typ.UInt32> x))) |
| for { |
| x := v_0 |
| v.reset(OpS390XMOVBZreg) |
| v0 := b.NewValue0(v.Pos, OpS390XSumBytes4, typ.UInt8) |
| v1 := b.NewValue0(v.Pos, OpS390XPOPCNT, typ.UInt32) |
| v1.AddArg(x) |
| v0.AddArg(v1) |
| v.AddArg(v0) |
| return true |
| } |
| } |
| func rewriteValueS390X_OpPopCount64(v *Value) bool { |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (PopCount64 x) |
| // result: (MOVBZreg (SumBytes8 (POPCNT <typ.UInt64> x))) |
| for { |
| x := v_0 |
| v.reset(OpS390XMOVBZreg) |
| v0 := b.NewValue0(v.Pos, OpS390XSumBytes8, typ.UInt8) |
| v1 := b.NewValue0(v.Pos, OpS390XPOPCNT, typ.UInt64) |
| v1.AddArg(x) |
| v0.AddArg(v1) |
| v.AddArg(v0) |
| return true |
| } |
| } |
| func rewriteValueS390X_OpPopCount8(v *Value) bool { |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (PopCount8 x) |
| // result: (POPCNT (MOVBZreg x)) |
| for { |
| x := v_0 |
| v.reset(OpS390XPOPCNT) |
| v0 := b.NewValue0(v.Pos, OpS390XMOVBZreg, typ.UInt64) |
| v0.AddArg(x) |
| v.AddArg(v0) |
| return true |
| } |
| } |
| func rewriteValueS390X_OpRotateLeft16(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (RotateLeft16 <t> x (MOVDconst [c])) |
| // result: (Or16 (Lsh16x64 <t> x (MOVDconst [c&15])) (Rsh16Ux64 <t> x (MOVDconst [-c&15]))) |
| for { |
| t := v.Type |
| x := v_0 |
| if v_1.Op != OpS390XMOVDconst { |
| break |
| } |
| c := auxIntToInt64(v_1.AuxInt) |
| v.reset(OpOr16) |
| v0 := b.NewValue0(v.Pos, OpLsh16x64, t) |
| v1 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64) |
| v1.AuxInt = int64ToAuxInt(c & 15) |
| v0.AddArg2(x, v1) |
| v2 := b.NewValue0(v.Pos, OpRsh16Ux64, t) |
| v3 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64) |
| v3.AuxInt = int64ToAuxInt(-c & 15) |
| v2.AddArg2(x, v3) |
| v.AddArg2(v0, v2) |
| return true |
| } |
| return false |
| } |
| func rewriteValueS390X_OpRotateLeft8(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (RotateLeft8 <t> x (MOVDconst [c])) |
| // result: (Or8 (Lsh8x64 <t> x (MOVDconst [c&7])) (Rsh8Ux64 <t> x (MOVDconst [-c&7]))) |
| for { |
| t := v.Type |
| x := v_0 |
| if v_1.Op != OpS390XMOVDconst { |
| break |
| } |
| c := auxIntToInt64(v_1.AuxInt) |
| v.reset(OpOr8) |
| v0 := b.NewValue0(v.Pos, OpLsh8x64, t) |
| v1 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64) |
| v1.AuxInt = int64ToAuxInt(c & 7) |
| v0.AddArg2(x, v1) |
| v2 := b.NewValue0(v.Pos, OpRsh8Ux64, t) |
| v3 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64) |
| v3.AuxInt = int64ToAuxInt(-c & 7) |
| v2.AddArg2(x, v3) |
| v.AddArg2(v0, v2) |
| return true |
| } |
| return false |
| } |
| func rewriteValueS390X_OpRound(v *Value) bool { |
| v_0 := v.Args[0] |
| // match: (Round x) |
| // result: (FIDBR [1] x) |
| for { |
| x := v_0 |
| v.reset(OpS390XFIDBR) |
| v.AuxInt = int8ToAuxInt(1) |
| v.AddArg(x) |
| return true |
| } |
| } |
| func rewriteValueS390X_OpRoundToEven(v *Value) bool { |
| v_0 := v.Args[0] |
| // match: (RoundToEven x) |
| // result: (FIDBR [4] x) |
| for { |
| x := v_0 |
| v.reset(OpS390XFIDBR) |
| v.AuxInt = int8ToAuxInt(4) |
| v.AddArg(x) |
| return true |
| } |
| } |
| func rewriteValueS390X_OpRsh16Ux16(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Rsh16Ux16 x y) |
| // cond: shiftIsBounded(v) |
| // result: (SRW (MOVHZreg x) y) |
| for { |
| x := v_0 |
| y := v_1 |
| if !(shiftIsBounded(v)) { |
| break |
| } |
| v.reset(OpS390XSRW) |
| v0 := b.NewValue0(v.Pos, OpS390XMOVHZreg, typ.UInt64) |
| v0.AddArg(x) |
| v.AddArg2(v0, y) |
| return true |
| } |
| // match: (Rsh16Ux16 <t> x y) |
| // result: (LOCGR {s390x.GreaterOrEqual} <t> (SRW <t> (MOVHZreg x) y) (MOVDconst [0]) (CMPWUconst (MOVHZreg y) [64])) |
| for { |
| t := v.Type |
| x := v_0 |
| y := v_1 |
| v.reset(OpS390XLOCGR) |
| v.Type = t |
| v.Aux = s390xCCMaskToAux(s390x.GreaterOrEqual) |
| v0 := b.NewValue0(v.Pos, OpS390XSRW, t) |
| v1 := b.NewValue0(v.Pos, OpS390XMOVHZreg, typ.UInt64) |
| v1.AddArg(x) |
| v0.AddArg2(v1, y) |
| v2 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64) |
| v2.AuxInt = int64ToAuxInt(0) |
| v3 := b.NewValue0(v.Pos, OpS390XCMPWUconst, types.TypeFlags) |
| v3.AuxInt = int32ToAuxInt(64) |
| v4 := b.NewValue0(v.Pos, OpS390XMOVHZreg, typ.UInt64) |
| v4.AddArg(y) |
| v3.AddArg(v4) |
| v.AddArg3(v0, v2, v3) |
| return true |
| } |
| } |
| func rewriteValueS390X_OpRsh16Ux32(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Rsh16Ux32 x y) |
| // cond: shiftIsBounded(v) |
| // result: (SRW (MOVHZreg x) y) |
| for { |
| x := v_0 |
| y := v_1 |
| if !(shiftIsBounded(v)) { |
| break |
| } |
| v.reset(OpS390XSRW) |
| v0 := b.NewValue0(v.Pos, OpS390XMOVHZreg, typ.UInt64) |
| v0.AddArg(x) |
| v.AddArg2(v0, y) |
| return true |
| } |
| // match: (Rsh16Ux32 <t> x y) |
| // result: (LOCGR {s390x.GreaterOrEqual} <t> (SRW <t> (MOVHZreg x) y) (MOVDconst [0]) (CMPWUconst y [64])) |
| for { |
| t := v.Type |
| x := v_0 |
| y := v_1 |
| v.reset(OpS390XLOCGR) |
| v.Type = t |
| v.Aux = s390xCCMaskToAux(s390x.GreaterOrEqual) |
| v0 := b.NewValue0(v.Pos, OpS390XSRW, t) |
| v1 := b.NewValue0(v.Pos, OpS390XMOVHZreg, typ.UInt64) |
| v1.AddArg(x) |
| v0.AddArg2(v1, y) |
| v2 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64) |
| v2.AuxInt = int64ToAuxInt(0) |
| v3 := b.NewValue0(v.Pos, OpS390XCMPWUconst, types.TypeFlags) |
| v3.AuxInt = int32ToAuxInt(64) |
| v3.AddArg(y) |
| v.AddArg3(v0, v2, v3) |
| return true |
| } |
| } |
| func rewriteValueS390X_OpRsh16Ux64(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Rsh16Ux64 x y) |
| // cond: shiftIsBounded(v) |
| // result: (SRW (MOVHZreg x) y) |
| for { |
| x := v_0 |
| y := v_1 |
| if !(shiftIsBounded(v)) { |
| break |
| } |
| v.reset(OpS390XSRW) |
| v0 := b.NewValue0(v.Pos, OpS390XMOVHZreg, typ.UInt64) |
| v0.AddArg(x) |
| v.AddArg2(v0, y) |
| return true |
| } |
| // match: (Rsh16Ux64 <t> x y) |
| // result: (LOCGR {s390x.GreaterOrEqual} <t> (SRW <t> (MOVHZreg x) y) (MOVDconst [0]) (CMPUconst y [64])) |
| for { |
| t := v.Type |
| x := v_0 |
| y := v_1 |
| v.reset(OpS390XLOCGR) |
| v.Type = t |
| v.Aux = s390xCCMaskToAux(s390x.GreaterOrEqual) |
| v0 := b.NewValue0(v.Pos, OpS390XSRW, t) |
| v1 := b.NewValue0(v.Pos, OpS390XMOVHZreg, typ.UInt64) |
| v1.AddArg(x) |
| v0.AddArg2(v1, y) |
| v2 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64) |
| v2.AuxInt = int64ToAuxInt(0) |
| v3 := b.NewValue0(v.Pos, OpS390XCMPUconst, types.TypeFlags) |
| v3.AuxInt = int32ToAuxInt(64) |
| v3.AddArg(y) |
| v.AddArg3(v0, v2, v3) |
| return true |
| } |
| } |
| func rewriteValueS390X_OpRsh16Ux8(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Rsh16Ux8 x y) |
| // cond: shiftIsBounded(v) |
| // result: (SRW (MOVHZreg x) y) |
| for { |
| x := v_0 |
| y := v_1 |
| if !(shiftIsBounded(v)) { |
| break |
| } |
| v.reset(OpS390XSRW) |
| v0 := b.NewValue0(v.Pos, OpS390XMOVHZreg, typ.UInt64) |
| v0.AddArg(x) |
| v.AddArg2(v0, y) |
| return true |
| } |
| // match: (Rsh16Ux8 <t> x y) |
| // result: (LOCGR {s390x.GreaterOrEqual} <t> (SRW <t> (MOVHZreg x) y) (MOVDconst [0]) (CMPWUconst (MOVBZreg y) [64])) |
| for { |
| t := v.Type |
| x := v_0 |
| y := v_1 |
| v.reset(OpS390XLOCGR) |
| v.Type = t |
| v.Aux = s390xCCMaskToAux(s390x.GreaterOrEqual) |
| v0 := b.NewValue0(v.Pos, OpS390XSRW, t) |
| v1 := b.NewValue0(v.Pos, OpS390XMOVHZreg, typ.UInt64) |
| v1.AddArg(x) |
| v0.AddArg2(v1, y) |
| v2 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64) |
| v2.AuxInt = int64ToAuxInt(0) |
| v3 := b.NewValue0(v.Pos, OpS390XCMPWUconst, types.TypeFlags) |
| v3.AuxInt = int32ToAuxInt(64) |
| v4 := b.NewValue0(v.Pos, OpS390XMOVBZreg, typ.UInt64) |
| v4.AddArg(y) |
| v3.AddArg(v4) |
| v.AddArg3(v0, v2, v3) |
| return true |
| } |
| } |
| func rewriteValueS390X_OpRsh16x16(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Rsh16x16 x y) |
| // cond: shiftIsBounded(v) |
| // result: (SRAW (MOVHreg x) y) |
| for { |
| x := v_0 |
| y := v_1 |
| if !(shiftIsBounded(v)) { |
| break |
| } |
| v.reset(OpS390XSRAW) |
| v0 := b.NewValue0(v.Pos, OpS390XMOVHreg, typ.Int64) |
| v0.AddArg(x) |
| v.AddArg2(v0, y) |
| return true |
| } |
| // match: (Rsh16x16 x y) |
| // result: (SRAW (MOVHreg x) (LOCGR {s390x.GreaterOrEqual} <y.Type> y (MOVDconst <y.Type> [63]) (CMPWUconst (MOVHZreg y) [64]))) |
| for { |
| x := v_0 |
| y := v_1 |
| v.reset(OpS390XSRAW) |
| v0 := b.NewValue0(v.Pos, OpS390XMOVHreg, typ.Int64) |
| v0.AddArg(x) |
| v1 := b.NewValue0(v.Pos, OpS390XLOCGR, y.Type) |
| v1.Aux = s390xCCMaskToAux(s390x.GreaterOrEqual) |
| v2 := b.NewValue0(v.Pos, OpS390XMOVDconst, y.Type) |
| v2.AuxInt = int64ToAuxInt(63) |
| v3 := b.NewValue0(v.Pos, OpS390XCMPWUconst, types.TypeFlags) |
| v3.AuxInt = int32ToAuxInt(64) |
| v4 := b.NewValue0(v.Pos, OpS390XMOVHZreg, typ.UInt64) |
| v4.AddArg(y) |
| v3.AddArg(v4) |
| v1.AddArg3(y, v2, v3) |
| v.AddArg2(v0, v1) |
| return true |
| } |
| } |
| func rewriteValueS390X_OpRsh16x32(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Rsh16x32 x y) |
| // cond: shiftIsBounded(v) |
| // result: (SRAW (MOVHreg x) y) |
| for { |
| x := v_0 |
| y := v_1 |
| if !(shiftIsBounded(v)) { |
| break |
| } |
| v.reset(OpS390XSRAW) |
| v0 := b.NewValue0(v.Pos, OpS390XMOVHreg, typ.Int64) |
| v0.AddArg(x) |
| v.AddArg2(v0, y) |
| return true |
| } |
| // match: (Rsh16x32 x y) |
| // result: (SRAW (MOVHreg x) (LOCGR {s390x.GreaterOrEqual} <y.Type> y (MOVDconst <y.Type> [63]) (CMPWUconst y [64]))) |
| for { |
| x := v_0 |
| y := v_1 |
| v.reset(OpS390XSRAW) |
| v0 := b.NewValue0(v.Pos, OpS390XMOVHreg, typ.Int64) |
| v0.AddArg(x) |
| v1 := b.NewValue0(v.Pos, OpS390XLOCGR, y.Type) |
| v1.Aux = s390xCCMaskToAux(s390x.GreaterOrEqual) |
| v2 := b.NewValue0(v.Pos, OpS390XMOVDconst, y.Type) |
| v2.AuxInt = int64ToAuxInt(63) |
| v3 := b.NewValue0(v.Pos, OpS390XCMPWUconst, types.TypeFlags) |
| v3.AuxInt = int32ToAuxInt(64) |
| v3.AddArg(y) |
| v1.AddArg3(y, v2, v3) |
| v.AddArg2(v0, v1) |
| return true |
| } |
| } |
| func rewriteValueS390X_OpRsh16x64(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Rsh16x64 x y) |
| // cond: shiftIsBounded(v) |
| // result: (SRAW (MOVHreg x) y) |
| for { |
| x := v_0 |
| y := v_1 |
| if !(shiftIsBounded(v)) { |
| break |
| } |
| v.reset(OpS390XSRAW) |
| v0 := b.NewValue0(v.Pos, OpS390XMOVHreg, typ.Int64) |
| v0.AddArg(x) |
| v.AddArg2(v0, y) |
| return true |
| } |
| // match: (Rsh16x64 x y) |
| // result: (SRAW (MOVHreg x) (LOCGR {s390x.GreaterOrEqual} <y.Type> y (MOVDconst <y.Type> [63]) (CMPUconst y [64]))) |
| for { |
| x := v_0 |
| y := v_1 |
| v.reset(OpS390XSRAW) |
| v0 := b.NewValue0(v.Pos, OpS390XMOVHreg, typ.Int64) |
| v0.AddArg(x) |
| v1 := b.NewValue0(v.Pos, OpS390XLOCGR, y.Type) |
| v1.Aux = s390xCCMaskToAux(s390x.GreaterOrEqual) |
| v2 := b.NewValue0(v.Pos, OpS390XMOVDconst, y.Type) |
| v2.AuxInt = int64ToAuxInt(63) |
| v3 := b.NewValue0(v.Pos, OpS390XCMPUconst, types.TypeFlags) |
| v3.AuxInt = int32ToAuxInt(64) |
| v3.AddArg(y) |
| v1.AddArg3(y, v2, v3) |
| v.AddArg2(v0, v1) |
| return true |
| } |
| } |
| func rewriteValueS390X_OpRsh16x8(v *Value) bool { |
| v_1 := v.Args[1] |
| v_0 := v.Args[0] |
| b := v.Block |
| typ := &b.Func.Config.Types |
| // match: (Rsh16x8 x y) |
| // cond: shiftIsBounded(v) |
| // result: (SRAW (MOVHreg x) y) |
| for { |
| x := v_0 |
| y := v_1 |
| if !(shiftIsBounded(v)) { |
| break |
| } |
| v.reset(OpS390XSRAW) |
| v0 := b.NewValue0(v.Pos, OpS390XMOVHreg, typ.Int64) |
| v0.AddArg(x) |
| v.AddArg2(v0, y) |
| return true |
| } |
| // match: (Rsh16x8 x y) |
| // result: (SRAW (MOVHreg x) (LOCGR {s390x.GreaterOrEqual} <y.Type> y (MOVDconst <y.Type> [63]) (CMPWUconst (MOVBZreg y) [64]))) |
| for { |
| x := v_0 |
| y := v_1 |
| v.reset(OpS390XSRAW) |
| v0 := b.NewValue0(v.Pos, OpS390XMOVHreg, typ.Int64) |
| v0.AddArg(x) |
| v1 := b.NewValue0(v.Pos, OpS390XLOCGR, y.Type) |
| v1.Aux = s390xCCMaskToAux(s390x.GreaterOrEqual) |
|
