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Searched refs:m_OneUse (Results 1 – 23 of 23) sorted by relevance

/freebsd-13.1/contrib/llvm-project/llvm/lib/Transforms/InstCombine/
H A DInstCombineAddSub.cpp883 if (match(Op0, m_OneUse(m_Sub(m_Value(X), m_Value(Y)))) && in foldAddWithConstant()
1466 if (!match(&I, m_c_FAdd(m_OneUse(m_c_FMul(m_Value(Y), in factorizeLerp()
1826 if (match(Op0, m_OneUse(m_Add(m_Value(X), m_AllOnes())))) in visitSub()
1833 if (match(Op0, m_OneUse(m_c_Add(m_OneUse(m_Sub(m_Value(X), m_Value(Y))), in visitSub()
1971 if (match(Op0, m_OneUse(m_c_And(m_Specific(Op1), in visitSub()
2153 if (!match(&I, m_FNeg(m_OneUse(m_Instruction(FNegOp))))) in foldFNegIntoConstant()
2218 match(Op, m_OneUse(m_FSub(m_Value(X), m_Value(Y))))) in visitFNeg()
2301 match(Op0, m_OneUse(m_FNeg(m_Value(X))))) { in visitFSub()
2324 if (match(Op1, m_OneUse(m_FPTrunc(m_FNeg(m_Value(Y)))))) in visitFSub()
2328 if (match(Op1, m_OneUse(m_FPExt(m_FNeg(m_Value(Y)))))) in visitFSub()
[all …]
H A DInstCombineAndOrXor.cpp1087 if (!match(V, m_OneUse(m_Trunc(m_Value(X))))) in matchIntPart()
1922 if (match(Op0I, m_OneUse(m_c_BinOp(m_OneUse(m_ZExt(m_Value(X))), in visitAnd()
2067 if (match(Op0, m_OneUse(m_SExt(m_Value(A)))) && in visitAnd()
2070 if (match(Op1, m_OneUse(m_SExt(m_Value(A)))) && in visitAnd()
2075 if (match(&I, m_c_And(m_OneUse(m_AShr( in visitAnd()
2317 match(B, m_OneUse(m_Not(m_Value(NotB))))) { in getSelectCondition()
2878 if (match(Op0, m_OneUse(m_SExt(m_Value(A)))) && in visitOr()
2881 if (match(Op1, m_OneUse(m_SExt(m_Value(A)))) && in visitOr()
2916 if (match(&I, m_c_Or(m_OneUse(m_AShr( in visitOr()
3149 m_OneUse(m_c_And( in visitMaskedMerge()
[all …]
H A DInstCombineMulDivRem.cpp224 if (match(Op0, m_OneUse(m_Add(m_Value(X), m_Constant(C1))))) { in visitMul()
263 if (match(&I, m_c_Mul(m_OneUse(m_Neg(m_Value(X))), m_Value(Y)))) in visitMul()
469 if (match(Op0, m_OneUse(m_FDiv(m_Constant(C1), m_Value(X))))) { in visitFMul()
506 if (match(&I, m_c_FMul(m_OneUse(m_FDiv(m_Value(X), m_Value(Y))), in visitFMul()
606 if (match(Op0, m_OneUse(m_Intrinsic<Intrinsic::log2>( in visitFMul()
607 m_OneUse(m_FMul(m_Value(X), m_SpecificFP(0.5))))))) { in visitFMul()
611 if (match(Op1, m_OneUse(m_Intrinsic<Intrinsic::log2>( in visitFMul()
612 m_OneUse(m_FMul(m_Value(X), m_SpecificFP(0.5))))))) { in visitFMul()
1148 if (match(Op0, m_OneUse(m_SExt(m_Value(Op0Src)))) && in visitSDiv()
1359 if (match(Op0, m_OneUse(m_FDiv(m_Value(X), m_Value(Y)))) && in visitFDiv()
[all …]
H A DInstCombineShifts.cpp106 !match(Sh0, m_c_BinOp(m_OneUse(m_Value()), m_Value()))) in reassociateShiftAmtsOfTwoSameDirectionShifts()
378 if (match(Op1, m_OneUse(m_SExt(m_Value(Y))))) { in commonShiftTransforms()
871 m_OneUse(m_BinOp(FBO))))) { in FoldShiftByConstant()
918 if (match(Op0, m_OneUse(m_ZExt(m_Value(X))))) { in visitShl()
1004 if (match(Op0, m_OneUse(m_Shr(m_Value(X), m_Specific(Op1))))) { in visitShl()
1015 if (match(Op0, m_OneUse(m_Shl(m_Constant(C2), m_Value(X))))) in visitShl()
1106 if (match(Op0, m_OneUse(m_ZExt(m_Value(X)))) && in visitLShr()
1147 if (match(Op0, m_OneUse(m_NSWSub(m_Value(X), m_Value(Y))))) in visitLShr()
1186 if (match(Op0, m_OneUse(m_Shl(m_Value(X), m_Specific(Op1))))) { in visitLShr()
1321 if (match(Op0, m_OneUse(m_SExt(m_Value(X)))) && in visitAShr()
[all …]
H A DInstCombineCasts.cpp583 if (match(R, m_OneUse(m_Sub(m_SpecificInt(Width), m_Specific(L))))) in narrowFunnelShift()
647 if (!match(Trunc.getOperand(0), m_OneUse(m_BinOp(BinOp)))) in narrowBinOp()
821 if (match(Src, m_OneUse(m_LShr(m_Value(X), m_Constant(C))))) { in visitTrunc()
828 if (match(Src, m_OneUse(m_c_Or(m_LShr(m_Value(X), m_Constant(C)), in visitTrunc()
874 if (match(Src, m_OneUse(m_Shr(m_Trunc(m_Value(A)), m_Constant(C))))) { in visitTrunc()
1351 match(SrcI, m_OneUse(m_And(m_Trunc(m_Value(X)), m_Constant(C)))) && in visitZExt()
1358 match(And, m_OneUse(m_And(m_Trunc(m_Value(X)), m_Specific(C)))) && in visitZExt()
2064 if (match(SrcOp, m_OneUse(m_InsertElt(m_IntToPtr(m_Value(Vec)), in visitPtrToInt()
2349 !match(BitCast.getOperand(0), m_OneUse(m_BinOp(BO))) || in foldBitCastBitwiseLogic()
2360 if (match(BO->getOperand(0), m_OneUse(m_BitCast(m_Value(X)))) && in foldBitCastBitwiseLogic()
[all …]
H A DInstCombineSelect.cpp520 if (!match(TVal, m_OneUse(m_And(m_Value(B), m_One())))) in foldSelectICmpAndAnd()
525 const bool HasShift = match(B, m_OneUse(m_LShr(m_Value(X), m_Value(Z)))); in foldSelectICmpAndAnd()
632 if (!match(CmpLHS, m_OneUse(m_Trunc(m_Value(V))))) in foldSelectICmpAndOr()
699 match(F, m_OneUse(m_Or(m_Specific(X), m_APInt(C)))) && *NotC == ~(*C)) { in foldSetClearBits()
1375 if (!match(&Cmp, m_OneUse(m_ICmp( in tryToReuseConstantFromSelectInComparison()
2022 if (!match(Cond, m_OneUse(m_ExtractElt(m_Value(), m_ConstantInt())))) in canonicalizeScalarSelectOfVecs()
2326 if (!match(Or0, m_OneUse(m_LogicalShift(m_Value(SV0), in foldSelectFunnelShift()
2328 !match(Or1, m_OneUse(m_LogicalShift(m_Value(SV1), in foldSelectFunnelShift()
2345 if (match(SA1, m_OneUse(m_Sub(m_SpecificInt(Width), m_Specific(SA0))))) in foldSelectFunnelShift()
3133 if (match(TrueVal, m_OneUse(m_BinOp(TrueBO))) && in visitSelectInst()
[all …]
H A DInstCombineCompares.cpp1793 if (match(And->getOperand(0), m_OneUse(m_Trunc(m_Value(W)))) && in foldICmpAndConstConst()
1971 if (match(OrOp0, m_OneUse(m_Xor(m_Value(X1), m_Value(X2)))) && in foldICmpOrConstant()
1972 match(OrOp1, m_OneUse(m_Xor(m_Value(X3), m_Value(X4))))) { in foldICmpOrConstant()
3637 m_c_And(m_OneUse(m_AnyLogicalShift), m_Value()))) in foldShiftIntoShiftInAnotherHandOfAndInICmp()
3855 if (match(Op0, m_OneUse(m_c_Add(m_Specific(Op1), m_Value(X)))) && in foldICmpBinOp()
3859 if (match(Op1, m_OneUse(m_c_Add(m_Specific(Op0), m_Value(X)))) && in foldICmpBinOp()
4347 if (match(Op0, m_OneUse(m_And(m_Value(A), m_Value(B)))) && in foldICmpEquality()
4348 match(Op1, m_OneUse(m_And(m_Value(C), m_Value(D))))) { in foldICmpEquality()
4408 match(Op1, m_OneUse(m_Shl(m_Value(B), m_Specific(Cst1))))) { in foldICmpEquality()
4456 if (!match(Op0, m_OneUse(m_c_And(m_Add(m_Value(A), m_AllOnes()), in foldICmpEquality()
[all …]
H A DInstCombineVectorOps.cpp70 if (match(V, m_OneUse(m_Load(m_Value())))) in cheapToScalarize()
73 if (match(V, m_OneUse(m_UnOp()))) in cheapToScalarize()
77 if (match(V, m_OneUse(m_BinOp(m_Value(V0), m_Value(V1))))) in cheapToScalarize()
83 if (match(V, m_OneUse(m_Cmp(UnusedPred, m_Value(V0), m_Value(V1))))) in cheapToScalarize()
1416 match(ScalarOp, m_OneUse(m_BitCast(m_Value(ScalarSrc)))) && in visitInsertElementInst()
1915 if (!match(Op0, m_OneUse(m_InsertElt(m_Undef(), m_Value(X), in canonicalizeInsertSplat()
2122 m_OneUse(m_Select(m_Value(Cond), m_Value(X), m_Value(Y))))) in narrowVectorSelect()
2130 if (!match(Cond, m_OneUse(m_Shuffle(m_Value(NarrowCond), m_Undef()))) || in narrowVectorSelect()
H A DInstCombineCalls.cpp469 if (match(Op0, m_OneUse(m_SExt(m_Value(X))))) { in foldCttzCtlz()
478 if (match(Op0, m_OneUse(m_ZExt(m_Value(X)))) && match(Op1, m_One())) { in foldCttzCtlz()
577 if (match(Op0, m_OneUse(m_ZExt(m_Value(X))))) { in foldCtpop()
945 if (match(IIOperand, m_OneUse(m_SExt(m_Value(X))))) { in visitCallInst()
1386 if (match(Arg0, m_OneUse(m_FPExt(m_Value(X)))) && in visitCallInst()
1387 match(Arg1, m_OneUse(m_FPExt(m_Value(Y)))) && in visitCallInst()
1399 if ((match(Arg0, m_OneUse(m_FNeg(m_Value(X)))) && Arg1 == X) || in visitCallInst()
1400 (match(Arg1, m_OneUse(m_FNeg(m_Value(X)))) && Arg0 == X)) { in visitCallInst()
1530 if (match(II->getArgOperand(0), m_OneUse(m_FPExt(m_Value(ExtSrc))))) { in visitCallInst()
1550 if (match(II->getArgOperand(0), m_OneUse(m_FNeg(m_Value(X))))) { in visitCallInst()
H A DInstCombineSimplifyDemanded.cpp458 if (match(I, m_c_Add(m_OneUse(m_ZExt(m_Value(X))), in SimplifyDemandedUseBits()
459 m_OneUse(m_SExt(m_Value(Y))))) && in SimplifyDemandedUseBits()
475 if (match(I, m_Add(m_OneUse(m_SExt(m_Value(X))), in SimplifyDemandedUseBits()
476 m_OneUse(m_SExt(m_Value(Y))))) && in SimplifyDemandedUseBits()
H A DInstructionCombining.cpp511 match(Op0, m_OneUse(m_BinOp(m_Value(A), m_Constant(C1)))) && in SimplifyAssociativeOrCommutative()
512 match(Op1, m_OneUse(m_BinOp(m_Value(B), m_Constant(C2))))) { in SimplifyAssociativeOrCommutative()
1675 m_c_BinOp(m_OneUse(m_Shuffle(m_Value(V1), m_Undef(), m_Mask(Mask))), in foldVectorBinop()
1759 m_OneUse(m_Shuffle(m_Value(X), m_Undef(), m_Mask(MaskC)))) || in foldVectorBinop()
1761 X->getType() != Inst.getType() || !match(RHS, m_OneUse(m_BinOp(BO))) || in foldVectorBinop()
2992 if (match(&BI, m_Br(m_OneUse(m_FCmp(Pred, m_Value(), m_Value())), in visitBranchInst()
/freebsd-13.1/contrib/llvm-project/llvm/lib/Transforms/AggressiveInstCombine/
H A DAggressiveInstCombine.cpp96 if (match(V, m_OneUse(m_c_Or( in foldGuardedFunnelShift()
107 m_OneUse(m_c_Or(m_Shl(m_Value(ShVal0), m_Sub(m_SpecificInt(Width), in foldGuardedFunnelShift()
269 if (match(&I, m_c_And(m_OneUse(m_And(m_Value(), m_Value())), m_Value()))) in foldAnyOrAllBitsSet()
271 else if (match(&I, m_And(m_OneUse(m_Or(m_Value(), m_Value())), m_One()))) in foldAnyOrAllBitsSet()
/freebsd-13.1/contrib/llvm-project/llvm/lib/Transforms/Vectorize/
H A DVectorCombine.cpp514 m_OneUse(m_Shuffle(m_Value(V), m_Undef(), m_Mask(Mask)))))) in foldBitcastShuf()
695 if (!match(B0, m_OneUse(m_Cmp(P0, m_Instruction(I0), m_Constant(C0)))) || in foldExtractedCmps()
696 !match(B1, m_OneUse(m_Cmp(P1, m_Instruction(I1), m_Constant(C1)))) || in foldExtractedCmps()
705 if (!match(I0, m_OneUse(m_ExtractElt(m_Value(X), m_ConstantInt(Index0)))) || in foldExtractedCmps()
706 !match(I1, m_OneUse(m_ExtractElt(m_Specific(X), m_ConstantInt(Index1))))) in foldExtractedCmps()
/freebsd-13.1/contrib/llvm-project/llvm/lib/Transforms/Scalar/
H A DReassociate.cpp2050 if (!match(V, m_OneUse(m_Instruction(I)))) in getNegatibleInsts()
2158 if (match(I, m_FAdd(m_Value(X), m_OneUse(m_Instruction(Op))))) in canonicalizeNegFPConstants()
2161 if (match(I, m_FAdd(m_OneUse(m_Instruction(Op)), m_Value(X)))) in canonicalizeNegFPConstants()
2164 if (match(I, m_FSub(m_Value(X), m_OneUse(m_Instruction(Op))))) in canonicalizeNegFPConstants()
/freebsd-13.1/contrib/llvm-project/llvm/lib/Analysis/
H A DIVDescriptors.cpp517 if (match(I, m_OneUse(m_Cmp(Pred, m_Value(), m_Value())))) { in isMinMaxSelectCmpPattern()
523 if (!match(I, m_Select(m_OneUse(m_Cmp(Pred, m_Value(), m_Value())), m_Value(), in isMinMaxSelectCmpPattern()
H A DValueTracking.cpp6287 match(I, m_Select(m_OneUse(m_Value()), m_Value(), m_Value())); in canConvertToMinOrMaxIntrinsic()
/freebsd-13.1/contrib/llvm-project/llvm/lib/CodeGen/
H A DCodeGenPrepare.cpp6673 m_OneUse(m_Select(m_Value(Cond), m_Value(TVal), m_Value(FVal))))) in optimizeShiftInst()
6708 m_OneUse(m_Select(m_Value(Cond), m_Value(TVal), m_Value(FVal))))) in optimizeFunnelShift()
7491 m_c_Or(m_OneUse(m_ZExt(m_Value(LValue))), in splitMergedValStore()
7492 m_OneUse(m_Shl(m_OneUse(m_ZExt(m_Value(HValue))), in splitMergedValStore()
8155 m_Br(m_OneUse(m_Instruction(LogicOp)), TBB, FBB))) in splitBranchCondition()
8169 m_LogicalAnd(m_OneUse(m_Value(Cond1)), m_OneUse(m_Value(Cond2))))) in splitBranchCondition()
8171 else if (match(LogicOp, m_LogicalOr(m_OneUse(m_Value(Cond1)), in splitBranchCondition()
8172 m_OneUse(m_Value(Cond2))))) in splitBranchCondition()
/freebsd-13.1/contrib/llvm-project/llvm/include/llvm/CodeGen/GlobalISel/
H A DMIPatternMatch.h44 inline OneUse_match<SubPat> m_OneUse(const SubPat &SP) { in m_OneUse() function
/freebsd-13.1/contrib/llvm-project/llvm/include/llvm/IR/
H A DPatternMatch.h67 template <typename T> inline OneUse_match<T> m_OneUse(const T &SubPattern) { in m_OneUse() function
1991 auto XorExpr = m_OneUse(m_Xor(m_Value(Op1), m_AllOnes())); in match()
/freebsd-13.1/contrib/llvm-project/llvm/lib/Target/AMDGPU/
H A DAMDGPUInstructionSelector.cpp653 Src0, *MRI, m_OneUse(m_GLShr(m_Reg(ShiftSrc0), m_SpecificICst(16)))); in selectG_BUILD_VECTOR_TRUNC()
656 Src1, *MRI, m_OneUse(m_GLShr(m_Reg(ShiftSrc1), m_SpecificICst(16)))); in selectG_BUILD_VECTOR_TRUNC()
/freebsd-13.1/contrib/llvm-project/llvm/lib/CodeGen/GlobalISel/
H A DIRTranslator.cpp415 if (match(Cond, m_OneUse(m_Not(m_Value(NotCond)))) && in findMergedConditions()
/freebsd-13.1/contrib/llvm-project/llvm/lib/Transforms/Utils/
H A DSimplifyLibCalls.cpp1387 if (match(Call->getArgOperand(0), m_OneUse(m_FNeg(m_Value(X))))) in optimizeTrigReflections()
/freebsd-13.1/contrib/llvm-project/llvm/lib/CodeGen/SelectionDAG/
H A DSelectionDAGBuilder.cpp2193 if (match(Cond, m_OneUse(m_Not(m_Value(NotCond)))) && in FindMergedConditions()