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Searched refs:m_Specific (Results 1 – 25 of 48) sorted by relevance

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/freebsd/contrib/llvm-project/llvm/lib/Transforms/InstCombine/
H A DInstCombineSelect.cpp93 if (!BO->isCommutative() && !match(BO, m_BinOp(m_Value(Y), m_Specific(X)))) in foldSelectBinOpIdentity()
95 if (!match(BO, m_c_BinOp(m_Value(Y), m_Specific(X)))) in foldSelectBinOpIdentity()
616 if (!match(Cmp->getOperand(0), m_c_And(m_Specific(X), m_Value(Y)))) in foldSelectICmpAndAnd()
651 !match(TVal, m_Zero()) || !match(FVal, m_Shl(m_Specific(X), m_APInt(C2)))) in foldSelectICmpAndZeroShl()
696 match(FalseVal, m_AShr(m_Specific(X), m_Specific(Y))) && in foldSelectICmpLshrAshr()
697 match(CmpLHS, m_Specific(X))) { in foldSelectICmpLshrAshr()
765 if (match(FalseVal, m_BinOp(m_Specific(TrueVal), m_Power2(C2)))) { in foldSelectICmpAndBinOp()
769 } else if (match(TrueVal, m_BinOp(m_Specific(FalseVal), m_Power2(C2)))) { in foldSelectICmpAndBinOp()
829 match(F, m_OneUse(m_Or(m_Specific(X), m_APInt(C)))) && *NotC == ~(*C)) { in foldSetClearBits()
838 match(T, m_OneUse(m_Or(m_Specific(X), m_APInt(C)))) && *NotC == ~(*C)) { in foldSetClearBits()
[all …]
H A DInstCombineAndOrXor.cpp733 !match(RHS, m_OneUse(m_c_ICmp(Pred, m_Specific(Op), m_Value(Pow2)))) || in foldAndOrOfICmpsWithPow2AndWithZero()
879 } else if (match(X0, m_Trunc(m_Specific(X1)))) { in foldSignedTruncationCheck()
916 !match(Cmp1, m_ICmp(Pred1, m_Specific(X), m_ZeroInt()))) in foldIsPowerOf2OrZero()
944 match(Cmp1, m_ICmp(Pred1, m_Intrinsic<Intrinsic::ctpop>(m_Specific(X)), in foldIsPowerOf2()
955 match(Cmp1, m_ICmp(Pred1, m_Intrinsic<Intrinsic::ctpop>(m_Specific(X)), in foldIsPowerOf2()
1085 m_c_ICmp(UnsignedPred, m_Specific(ZeroCmpOp), m_Value(A))) && in foldUnsignedUnderflowCheck()
1086 match(ZeroCmpOp, m_c_Add(m_Specific(A), m_Value(B))) && in foldUnsignedUnderflowCheck()
1242 if (!match(Cmp1, m_c_ICmp(Pred1, m_Value(Y), m_Specific(X)))) in foldAndOrOfICmpsWithConstEq()
1600 !match(I.getOperand(0), m_c_Add(m_SExt(m_Specific(Cond)), m_Value(X)))) in canonicalizeConditionalNegationViaMathToSelect()
1879 match(Op1, m_Not(m_c_Or(m_Specific(A), m_Specific(B))))) in foldOrToXor()
[all …]
H A DInstCombineAddSub.cpp1287 m_SExt(m_ICmp(Pred, m_And(m_Specific(X), m_APInt(MaskC)), in foldAddToAshr()
1371 if (!match(Select, m_Select(m_ICmp(Pred, m_Specific(X), m_APInt(Thr)), in canonicalizeCondSignextOfHighBitExtractToSignextHighBitExtract()
1390 m_ZExtOrSelf(m_Specific(NBits))))) in canonicalizeCondSignextOfHighBitExtractToSignextHighBitExtract()
1424 !match(Op1, m_Shl(m_Value(Y), m_Specific(ShAmt)))) in factorizeMathWithShlOps()
1477 m_c_Add(m_c_Mul(m_LShr(m_Specific(Y), m_SpecificInt(HalfBits)), in foldBoxMultiply()
1478 m_CombineOr(m_Specific(X), m_Specific(XLo))), in foldBoxMultiply()
1479 m_c_Mul(m_LShr(m_Specific(X), m_SpecificInt(HalfBits)), in foldBoxMultiply()
1480 m_CombineOr(m_Specific(Y), m_Specific(YLo)))))) in foldBoxMultiply()
1566 if (match(LHS, m_OneUse(m_c_Add(m_Value(A), m_Specific(RHS))))) in visitAdd()
1570 if (match(RHS, m_OneUse(m_c_Add(m_Value(A), m_Specific(LHS))))) in visitAdd()
[all …]
H A DInstCombineMulDivRem.cpp638 match(Op1, m_AllowReassoc(m_Intrinsic<Intrinsic::powi>(m_Specific(X), in foldPowiReassoc()
651 m_Specific(Op1), m_Value(Y))))) && in foldPowiReassoc()
664 match(Op1, m_AllowReassoc(m_c_FMul(m_Specific(X), m_Value(Z)))) && in foldPowiReassoc()
807 match(Op1, m_Intrinsic<Intrinsic::pow>(m_Specific(X), m_Value(Z)))) { in foldFMulReassoc()
814 match(Op1, m_Intrinsic<Intrinsic::pow>(m_Value(Z), m_Specific(Y)))) { in foldFMulReassoc()
844 if (match(Op0, m_OneUse(m_c_FMul(m_Specific(Op1), m_Value(Y)))) && Op1 != Y) { in foldFMulReassoc()
848 if (match(Op1, m_OneUse(m_c_FMul(m_Specific(Op0), m_Value(Y)))) && Op0 != Y) { in foldFMulReassoc()
1095 match(Op0, m_c_Mul(m_Specific(X), m_Value(Y)))) { in foldIDivShl()
1116 match(Op1, m_Shl(m_Value(Y), m_Specific(Z)))) { in foldIDivShl()
1139 match(Op1, m_Shl(m_Specific(X), m_Value(Z)))) { in foldIDivShl()
[all …]
H A DInstCombineShifts.cpp977 if (match(I.getOperand(0), m_Shl(m_Value(), m_Specific(I.getOperand(1))))) { in setShiftFlags()
1054 if (match(Op0, m_Shr(m_Value(X), m_Specific(Op1)))) { in visitShl()
1162 (match(Y, m_Shr(m_Value(), m_Specific(Op1))) || in visitShl()
1163 match(Y, m_And(m_OneUse(m_Shr(m_Value(), m_Specific(Op1))), in visitShl()
1168 if (match(Shr, m_OneUse(m_Shr(m_Value(X), m_Specific(Op1))))) { in visitShl()
1182 m_OneUse(m_And(m_OneUse(m_Shr(m_Value(X), m_Specific(Op1))), in visitShl()
1211 if (match(Op0, m_OneUse(m_Shr(m_Value(X), m_Specific(Op1))))) { in visitShl()
1218 if (match(Op0, m_LShr(m_AllOnes(), m_Specific(Op1)))) { in visitShl()
1281 match(Op0, m_OneUse(m_NUWSub(m_NUWShl(m_Value(X), m_Specific(Op1)), in visitLShr()
1299 m_NUWShl(m_Value(Y), m_Specific(Op1)))))) { in visitLShr()
[all …]
H A DInstCombineCompares.cpp1390 m_ICmp(DomPred, m_Specific(X), m_APInt(DomC)))) in foldICmpWithDominatingICmp()
1825 match(LShr, m_LShr(m_Specific(A), m_Value(B)))) { in foldICmpAndConstConst()
1886 match(And->getOperand(1), m_Not(m_Specific(X)))) { in foldICmpAndConstant()
4350 if (match(Op0, m_c_And(m_Specific(Op1), m_Value(M)))) { in foldICmpWithLowBitMaskedVal()
4774 if (match(Op1, m_c_And(m_Specific(Op0), m_Value()))) { in foldICmpAndXX()
4779 if (!match(Op0, m_c_And(m_Specific(Op1), m_Value(A)))) in foldICmpAndXX()
4837 if (match(Op1, m_c_Or(m_Specific(Op0), m_Value(A)))) { in foldICmpOrXX()
4840 } else if (!match(Op0, m_c_Or(m_Specific(Op1), m_Value(A)))) { in foldICmpOrXX()
4871 if (match(Op1, m_c_Xor(m_Specific(Op0), m_Value()))) { in foldICmpXorXX()
4875 if (!match(Op0, m_c_Xor(m_Specific(Op1), m_Value(A)))) in foldICmpXorXX()
[all …]
H A DInstCombineNegator.cpp340 if (match(TV, m_Neg(m_Specific(FV)))) in visitImpl()
342 else if (match(FV, m_Neg(m_Specific(TV)))) in visitImpl()
H A DInstructionCombining.cpp942 if (!match(ShiftedX, m_OneUse(m_Shift(m_Value(X), m_Specific(Shift))))) in foldBinOpShiftWithShift()
1073 if (match(A, m_Not(m_Specific(CondVal)))) { in foldBinOpOfSelectAndCastOfSelectCondition()
1660 m_ICmp(Pred, m_Specific(Op), m_Constant(C))) && in constantFoldOperationIntoSelectOperand()
2103 m_Shuffle(m_Specific(V2), m_Specific(V1), m_SpecificMask(Mask)))) { in foldVectorBinop()
2928 m_Sub(m_PtrToInt(m_Value(Y)), m_PtrToInt(m_Specific(X)))) && in visitGetElementPtrInst()
3406 m_CombineOr(m_Specific(Op), in tryToMoveFreeBeforeNullTest()
3407 m_Specific(Op->stripPointerCasts())), in tryToMoveFreeBeforeNullTest()
3730 m_ICmp(Pred, m_Specific(X), m_APInt(RHSC)))) in simplifySwitchOnSelectUsingRanges()
4602 else if (match(U, m_BitCast(m_Specific(V))) && isUsedWithinShuffleVector(U)) in isUsedWithinShuffleVector()
4645 else if (match(U, m_Select(m_Specific(&I), m_Constant(), m_Value()))) in visitFreeze()
H A DInstCombineVectorOps.cpp1306 if (!match(Op0, m_InsertElt(m_Undef(), m_Specific(X), m_ZeroInt()))) in foldInsEltIntoSplat()
1345 if (!match(Scalar, m_ExtractElt(m_Specific(X), m_SpecificInt(IdxC)))) in foldInsEltIntoIdentityShuffle()
1581 !match(Scalar0, m_Trunc(m_LShr(m_Specific(X), m_ConstantInt(ShAmt))))) in foldTruncInsEltPair()
1585 !match(ScalarOp, m_Trunc(m_LShr(m_Specific(X), m_ConstantInt(ShAmt))))) in foldTruncInsEltPair()
2155 if (match(Op0, m_BinOp(m_Specific(Op1), m_Constant(C)))) in foldSelectShuffleWith1Binop()
2157 else if (match(Op1, m_BinOp(m_Specific(Op0), m_Constant(C)))) in foldSelectShuffleWith1Binop()
H A DInstCombineSimplifyDemanded.cpp1904 auto Shuf = m_Shuffle(m_Specific(ShufOp), m_Value(), m_Mask(Mask)); in SimplifyDemandedVectorElts()
1906 ? match(U, m_c_BinOp(Opcode, Shuf, m_Specific(OtherOp))) in SimplifyDemandedVectorElts()
1908 ? match(U, m_BinOp(Opcode, Shuf, m_Specific(OtherOp))) in SimplifyDemandedVectorElts()
1909 : match(U, m_BinOp(Opcode, m_Specific(OtherOp), Shuf))) in SimplifyDemandedVectorElts()
H A DInstCombinePHI.cpp1395 if (match(V2, m_c_BinOp(m_Specific(V1), m_BinOp(Iv2Next))) || in foldDependentIVs()
1396 match(V2, m_GEP(m_Specific(V1), m_BinOp(Iv2Next)))) { in foldDependentIVs()
1522 if (U->hasOneUse() && match(U, m_c_Or(m_Specific(&PN), m_Value()))) { in visitPHINode()
H A DInstCombineCasts.cpp486 if (match(R, m_OneUse(m_Sub(m_SpecificInt(Width), m_Specific(L))))) in narrowFunnelShift()
499 match(R, m_And(m_Neg(m_Specific(X)), m_SpecificInt(Mask)))) in narrowFunnelShift()
504 match(R, m_ZExt(m_And(m_Neg(m_Specific(X)), m_SpecificInt(Mask))))) in narrowFunnelShift()
1243 match(And, m_OneUse(m_And(m_Trunc(m_Value(X)), m_Specific(C)))) && in visitZExt()
1280 match(Zext.user_back(), m_Shift(m_Value(), m_Specific(&Zext)))) { in visitZExt()
H A DInstCombineCalls.cpp509 match(II.user_back(), m_Shift(m_Value(), m_Specific(&II)))) { in foldCttzCtlz()
1792 if ((match(I0, m_c_Xor(m_Specific(I1), m_Value(X))) || in visitCallInst()
1793 match(I1, m_c_Xor(m_Specific(I0), m_Value(X)))) && in visitCallInst()
2397 if (match(Op0, m_FNeg(m_Value(X))) && match(Op1, m_Specific(X))) in visitCallInst()
2494 match(Src1, m_FAbs(m_Specific(X)))) { in visitCallInst()
2584 if (match(TVal, m_FNeg(m_Specific(FVal)))) in visitCallInst()
2587 if (match(FVal, m_FNeg(m_Specific(TVal)))) in visitCallInst()
3007 if (match(Next, m_Intrinsic<Intrinsic::assume>(m_Specific(IIOperand)))) in visitCallInst()
/freebsd/contrib/llvm-project/llvm/lib/Analysis/
H A DInstructionSimplify.cpp113 if (!match(Cond, m_c_BinOp(m_c_ICmp(Pred1, m_Specific(TrueVal), in foldSelectWithBinaryOp()
114 m_Specific(FalseVal)), in foldSelectWithBinaryOp()
660 if (match(Op1, m_Sub(m_Value(Y), m_Specific(Op0))) || in simplifyAddInst()
661 match(Op0, m_Sub(m_Value(Y), m_Specific(Op1)))) in simplifyAddInst()
666 if (match(Op0, m_Not(m_Specific(Op1))) || match(Op1, m_Not(m_Specific(Op0)))) in simplifyAddInst()
952 m_Exact(m_IDiv(m_Value(X), m_Specific(Op1)))) || // (X / Y) * Y in simplifyMulInst()
953 match(Op1, m_Exact(m_IDiv(m_Value(X), m_Specific(Op0)))))) // Y * (X / Y) in simplifyMulInst()
1020 if (match(X, m_SRem(m_Value(), m_Specific(Y)))) in isDivZero()
1151 if (match(Op0, m_c_Mul(m_Value(X), m_Specific(Op1)))) { in simplifyDivRem()
1157 (IsSigned && match(X, m_SDiv(m_Value(), m_Specific(Op1)))) || in simplifyDivRem()
[all …]
H A DValueTracking.cpp197 match(RHS, m_c_And(m_Specific(M), m_Value())) && in haveNoCommonBitsSetSpecialCases()
203 if (match(RHS, m_c_And(m_Not(m_Specific(LHS)), m_Value())) && in haveNoCommonBitsSetSpecialCases()
211 m_c_Xor(m_c_And(m_Specific(LHS), m_Value(Y)), m_Deferred(Y))) && in haveNoCommonBitsSetSpecialCases()
219 match(RHS, m_ZExtOrSExt(m_Not(m_Specific(Y)))) && in haveNoCommonBitsSetSpecialCases()
227 match(RHS, m_Not(m_c_Or(m_Specific(A), m_Specific(B)))) && in haveNoCommonBitsSetSpecialCases()
614 auto m_V = m_CombineOr(m_Specific(V), m_PtrToInt(m_Specific(V))); in isKnownNonZeroFromAssume()
652 m_CombineOr(m_Specific(V), m_PtrToIntSameSize(Q.DL, m_Specific(V))); in computeKnownBitsFromCmp()
746 if (match(LHS, m_Trunc(m_Specific(V)))) { in computeKnownBitsFromICmpCond()
846 if (match(Arg, m_Not(m_Specific(V))) && in computeKnownBitsFromContext()
1569 m_Br(m_c_ICmp(Pred, m_Specific(IncValue), m_APInt(RHSC)), in computeKnownBitsFromOperator()
[all …]
H A DLazyValueInfo.cpp1091 if (match(LHS, m_AddLike(m_Specific(Val), m_APInt(C)))) { in matchICmpOperand()
1098 if (match(Val, m_AddLike(m_Specific(LHS), m_APInt(C)))) { in matchICmpOperand()
1104 if (match(LHS, m_c_Or(m_Specific(Val), m_Value())) && in matchICmpOperand()
1109 if (match(LHS, m_c_And(m_Specific(Val), m_Value())) && in matchICmpOperand()
1194 if (match(LHS, m_And(m_Specific(Val), m_APInt(Mask))) && in getValueFromICmpCondition()
1214 if (match(LHS, m_CombineOr(m_URem(m_Specific(Val), m_Value()), in getValueFromICmpCondition()
1215 m_Trunc(m_Specific(Val)))) && in getValueFromICmpCondition()
1229 match(LHS, m_AShr(m_Specific(Val), m_APInt(ShAmtC))) && in getValueFromICmpCondition()
H A DAssumeBundleQueries.cpp137 m_Intrinsic<Intrinsic::assume>(m_Unless(m_Specific(U->get()))))) in getBundleFromUse()
/freebsd/contrib/llvm-project/llvm/lib/Target/AMDGPU/
H A DAMDGPULowerKernelAttributes.cpp229 if (match(ICmp, m_ICmp(Pred, GroupIDIntrin, m_Specific(BlockCount)))) { in processUse()
284 m_UMin(m_Sub(m_Specific(GridSize), in processUse()
285 m_Mul(GroupIDIntrin, m_Specific(ZextGroupSize))), in processUse()
286 m_Specific(ZextGroupSize)))) { in processUse()
/freebsd/contrib/llvm-project/llvm/lib/Transforms/Scalar/
H A DLoopFlatten.cpp204 bool IsAdd = match(U, m_c_Add(m_Specific(InnerInductionPHI), in matchLinearIVUser()
206 match(MatchedMul, m_c_Mul(m_Specific(OuterInductionPHI), in matchLinearIVUser()
212 match(U, m_c_Add(m_Trunc(m_Specific(InnerInductionPHI)), in matchLinearIVUser()
214 match(MatchedMul, m_c_Mul(m_Trunc(m_Specific(OuterInductionPHI)), in matchLinearIVUser()
219 m_Specific(InnerInductionPHI))) && in matchLinearIVUser()
220 match(MatchedMul, m_c_Mul(m_Specific(OuterInductionPHI), in matchLinearIVUser()
588 if (match(&I, m_c_Mul(m_Specific(FI.OuterInductionPHI), in checkOuterLoopInsts()
589 m_Specific(FI.InnerTripCount)))) in checkOuterLoopInsts()
H A DEarlyCSE.cpp197 if (!match(Cond, m_ICmp(Pred, m_Specific(A), m_Specific(B)))) { in matchSelectWithOptionalNotCond()
201 if (!match(Cond, m_ICmp(Pred, m_Specific(B), m_Specific(A)))) in matchSelectWithOptionalNotCond()
457 match(CondR, m_Cmp(PredR, m_Specific(X), m_Specific(Y))) && in isEqualImpl()
H A DDivRemPairs.cpp60 m_c_Mul(m_CombineAnd(m_IDiv(m_Specific(Dividend), m_Value(Divisor)), in matchExpandedRem()
/freebsd/contrib/llvm-project/llvm/lib/Target/Hexagon/
H A DHexagonLoopIdiomRecognition.cpp711 if (match(A, m_Shl(m_One(), m_Specific(CIV)))) { in matchLeftShift()
714 } else if (match(B, m_Shl(m_One(), m_Specific(CIV)))) { in matchLeftShift()
773 if (!match(U, m_c_Xor(m_Specific(SelI), m_Value(R)))) in matchLeftShift()
784 if (!match(T, m_Shl(m_Value(Q), m_Specific(CIV))) && in matchLeftShift()
785 !match(T, m_Shl(m_ZExt(m_Value(Q)), m_ZExt(m_Specific(CIV))))) in matchLeftShift()
844 if (!match(FalseV, m_c_Xor(m_Specific(TrueV), m_Value(Q)))) in matchRightShift()
854 if (!match(TrueV, m_c_Xor(m_Specific(FalseV), m_Value(Q)))) in matchRightShift()
/freebsd/contrib/llvm-project/llvm/lib/Transforms/Vectorize/
H A DLoopIdiomVectorize.cpp257 !match(Index, m_c_Add(m_Specific(PN), m_One()))) in recognizeByteCompare()
275 m_Br(m_ICmp(Pred, m_Specific(Index), m_Value(MaxLen)), in recognizeByteCompare()
324 if (IdxA != IdxB || !match(IdxA, m_ZExt(m_Specific(Index)))) in recognizeByteCompare()
/freebsd/contrib/llvm-project/llvm/lib/CodeGen/
H A DSelectOptimize.cpp670 if (match(&*DIt, m_Not(m_Specific(SI.getCondition())))) in convertProfitableSIGroups()
799 if (match(NI, m_Not(m_Specific(SI.getCondition())))) { in collectSelectGroups()
813 m_Not(m_Specific(SI.getCondition())))) { in collectSelectGroups()
H A DCodeGenPrepare.cpp1653 if (match(U, m_Add(m_Specific(A), m_Specific(B)))) { in matchUAddWithOverflowConstantEdgeCases()
1730 if (match(U, m_Sub(m_Specific(A), m_Specific(B)))) { in combineToUSubWithOverflow()
1737 if (match(U, m_Add(m_Specific(A), m_APInt(AddC))) && in combineToUSubWithOverflow()
1883 if (!match(DomCond, m_ICmp(DomPred, m_Specific(CmpOp0), m_Specific(CmpOp1)))) in foldICmpWithDominatingICmp()
1931 if (match(U, m_Sub(m_Specific(Op1), m_Specific(Op0)))) in swapICmpOperandsToExposeCSEOpportunities()
1933 else if (match(U, m_Sub(m_Specific(Op0), m_Specific(Op1)))) in swapICmpOperandsToExposeCSEOpportunities()
8267 match(UI, m_Shr(m_Specific(X), m_SpecificInt(CmpC.logBase2())))) { in optimizeBranch()
8280 (match(UI, m_Add(m_Specific(X), m_SpecificInt(-CmpC))) || in optimizeBranch()
8281 match(UI, m_Sub(m_Specific(X), m_SpecificInt(CmpC))))) { in optimizeBranch()

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