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

/netbsd-src/external/apache2/llvm/dist/llvm/lib/Transforms/InstCombine/
H A DInstCombineAddSub.cpp837 match(Op0, m_OneUse(m_ZExt(m_NUWAdd(m_Value(X), m_APInt(C2))))) && in foldNoWrapAdd()
847 if (match(Op0, m_OneUse(m_SExt(m_NSWAdd(m_Value(X), m_Constant(NarrowC)))))) { in foldNoWrapAdd()
854 if (match(Op0, m_OneUse(m_ZExt(m_NUWAdd(m_Value(X), m_Constant(NarrowC)))))) { in foldNoWrapAdd()
883 if (match(Op0, m_OneUse(m_Sub(m_Value(X), m_Value(Y)))) && in foldAddWithConstant()
989 if (match(Op0, m_OneUse(m_And(m_Value(X), m_APInt(C2)))) && in foldAddWithConstant()
1112 if (!match(&I, m_Add(m_OneUse(m_Shl(m_One(), m_Value(NBits))), m_AllOnes()))) in canonicalizeLowbitMask()
1176 if (HadTrunc && !match(&I, m_c_BinOp(m_OneUse(m_Value()), m_Value()))) in canonicalizeCondSignextOfHighBitExtractToSignextHighBitExtract()
1351 if (match(LHS, m_OneUse(m_c_Add(m_Value(A), m_Specific(RHS))))) in visitAdd()
1355 if (match(RHS, m_OneUse(m_c_Add(m_Value(A), m_Specific(LHS))))) in visitAdd()
1445 m_OneUse(m_Intrinsic<Intrinsic::usub_sat>(m_Value(A), m_Value(B))), in visitAdd()
[all …]
H A DInstCombineAndOrXor.cpp1087 if (!match(V, m_OneUse(m_Trunc(m_Value(X))))) in matchIntPart()
1096 if (match(X, m_OneUse(m_LShr(m_Value(Y), m_APInt(Shift)))) && in matchIntPart()
1540 if (match(I.getOperand(0), m_OneUse(m_Not(m_Value(A)))) && in matchDeMorgansLaws()
1541 match(I.getOperand(1), m_OneUse(m_Not(m_Value(B)))) && in matchDeMorgansLaws()
1583 if (match(Cast, m_OneUse(m_ZExt(m_Value(X))))) { in foldLogicCastConstant()
1593 if (match(Cast, m_OneUse(m_SExt(m_Value(X))))) { in foldLogicCastConstant()
1750 if (!match(Op0, m_OneUse(m_Add(m_Specific(Op1), m_Constant(C)))) && in narrowMaskedBinOp()
1751 !match(Op0, m_OneUse(m_Mul(m_Specific(Op1), m_Constant(C)))) && in narrowMaskedBinOp()
1752 !match(Op0, m_OneUse(m_LShr(m_Specific(Op1), m_Constant(C)))) && in narrowMaskedBinOp()
1753 !match(Op0, m_OneUse(m_Shl(m_Specific(Op1), m_Constant(C)))) && in narrowMaskedBinOp()
[all …]
H A DInstCombineMulDivRem.cpp62 if (match(V, m_LShr(m_OneUse(m_Shl(m_Value(One), m_Value(A))), m_Value(B))) && in simplifyValueKnownNonZero()
109 if (match(&I, m_c_Mul(m_OneUse(m_Select(m_Value(Cond), m_One(), m_AllOnes())), in foldMulSelectToNegate()
115 if (match(&I, m_c_Mul(m_OneUse(m_Select(m_Value(Cond), m_AllOnes(), m_One())), in foldMulSelectToNegate()
121 if (match(&I, m_c_FMul(m_OneUse(m_Select(m_Value(Cond), m_SpecificFP(1.0), in foldMulSelectToNegate()
131 if (match(&I, m_c_FMul(m_OneUse(m_Select(m_Value(Cond), m_SpecificFP(-1.0), in foldMulSelectToNegate()
224 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()
491 if (match(Op0, m_OneUse(m_FAdd(m_Value(X), m_Constant(C1))))) { in visitFMul()
497 if (match(Op0, m_OneUse(m_FSub(m_Constant(C1), m_Value(X))))) { in visitFMul()
[all …]
H A DInstCombineShifts.cpp106 !match(Sh0, m_c_BinOp(m_OneUse(m_Value()), m_Value()))) in reassociateShiftAmtsOfTwoSameDirectionShifts()
352 match(V, m_OneUse(m_Shift(m_Value(X), m_Constant(C0)))) && in foldShiftOfShiftedLogic()
378 if (match(Op1, m_OneUse(m_SExt(m_Value(Y))))) { in commonShiftTransforms()
761 match(Op0BOOp1, m_And(m_OneUse(m_Shr(m_Value(V1), m_Specific(Op1))), in FoldShiftByConstant()
793 m_And(m_OneUse(m_Shr(m_Value(V1), m_Specific(Op1))), in FoldShiftByConstant()
851 if (match(Op0, m_Select(m_Value(Cond), m_OneUse(m_BinOp(TBO)), in FoldShiftByConstant()
871 m_OneUse(m_BinOp(FBO))))) { in FoldShiftByConstant()
918 if (match(Op0, m_OneUse(m_ZExt(m_Value(X))))) { in visitShl()
953 if (match(Op0, m_OneUse(m_Shr(m_Value(X), m_APInt(ShOp1)))) && in visitShl()
1004 if (match(Op0, m_OneUse(m_Shr(m_Value(X), m_Specific(Op1))))) { in visitShl()
[all …]
H A DInstCombineCasts.cpp536 if (!match(Trunc.getOperand(0), m_OneUse(m_Or(m_BinOp(Or0), m_BinOp(Or1))))) in narrowFunnelShift()
540 if (!match(Or0, m_OneUse(m_LogicalShift(m_Value(ShVal0), m_Value(ShAmt0)))) || in narrowFunnelShift()
541 !match(Or1, m_OneUse(m_LogicalShift(m_Value(ShVal1), m_Value(ShAmt1)))) || in narrowFunnelShift()
565 if (match(R, m_OneUse(m_Sub(m_SpecificInt(Width), m_Specific(L))))) in narrowFunnelShift()
629 if (!match(Trunc.getOperand(0), m_OneUse(m_BinOp(BinOp)))) in narrowBinOp()
803 if (match(Src, m_OneUse(m_LShr(m_Value(X), m_Constant(C))))) { in visitTrunc()
810 if (match(Src, m_OneUse(m_c_Or(m_LShr(m_Value(X), m_Constant(C)), in visitTrunc()
856 if (match(Src, m_OneUse(m_Shr(m_Trunc(m_Value(A)), m_Constant(C))))) { in visitTrunc()
914 if (match(Src, m_OneUse(m_ExtractElt(m_Value(VecOp), m_ConstantInt(Cst))))) { in visitTrunc()
1302 match(SrcI, m_OneUse(m_And(m_Trunc(m_Value(X)), m_Constant(C)))) && in visitZExt()
[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()
708 match(T, 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()
2322 if (!match(Sel.getFalseValue(), m_OneUse(m_Or(m_BinOp(Or0), m_BinOp(Or1))))) in foldSelectFunnelShift()
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()
[all …]
H A DInstCombineCompares.cpp1312 if (!match(&I, m_ICmp(Pred, m_OneUse(m_IRem(m_Value(X), m_Value(Y))), in foldIRemByPowerOfTwoToBitTest()
1770 if (match(And->getOperand(0), m_OneUse(m_Trunc(m_Value(W)))) && in foldICmpAndConstConst()
1935 if (match(OrOp0, m_OneUse(m_Xor(m_Value(X1), m_Value(X2)))) && in foldICmpOrConstant()
1936 match(OrOp1, m_OneUse(m_Xor(m_Value(X3), m_Value(X4))))) { in foldICmpOrConstant()
3451 m_OneUse(m_AShr(m_Shl(m_Value(X), m_APInt(C0)), in foldICmpWithTruncSignExtendedVal()
3569 m_c_And(m_OneUse(m_AnyLogicalShift), m_Value()))) in foldShiftIntoShiftInAnotherHandOfAndInICmp()
3693 match(&I, m_c_ICmp(Pred, m_OneUse(m_UDiv(m_AllOnes(), m_Value(X))), in foldUnsignedMultiplicationOverflowCheck()
3711 m_OneUse(m_UDiv(m_CombineAnd(m_c_Mul(m_Deferred(Y), in foldUnsignedMultiplicationOverflowCheck()
3787 if (match(Op0, m_OneUse(m_c_Add(m_Specific(Op1), m_Value(X)))) && in foldICmpBinOp()
3791 if (match(Op1, m_OneUse(m_c_Add(m_Specific(Op0), m_Value(X)))) && in foldICmpBinOp()
[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()
1356 match(ScalarOp, m_OneUse(m_BitCast(m_Value(ScalarSrc)))) && in visitInsertElementInst()
1855 if (!match(Op0, m_OneUse(m_InsertElt(m_Undef(), m_Value(X), in canonicalizeInsertSplat()
2062 m_OneUse(m_Select(m_Value(Cond), m_Value(X), m_Value(Y))))) in narrowVectorSelect()
2070 if (!match(Cond, m_OneUse(m_Shuffle(m_Value(NarrowCond), m_Undef()))) || in narrowVectorSelect()
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 DInstCombineCalls.cpp453 if (match(Op0, m_OneUse(m_SExt(m_Value(X))))) { in foldCttzCtlz()
462 if (match(Op0, m_OneUse(m_ZExt(m_Value(X)))) && match(Op1, m_One())) { in foldCttzCtlz()
561 if (match(Op0, m_OneUse(m_ZExt(m_Value(X))))) { in foldCtpop()
924 if (match(IIOperand, m_OneUse(m_SExt(m_Value(X))))) { in visitCallInst()
1355 if (match(II->getArgOperand(0), m_OneUse(m_FPExt(m_Value(ExtSrc0)))) && in visitCallInst()
1356 match(II->getArgOperand(1), m_OneUse(m_FPExt(m_Value(ExtSrc1)))) && in visitCallInst()
1489 if (match(II->getArgOperand(0), m_OneUse(m_FPExt(m_Value(ExtSrc))))) { in visitCallInst()
1509 if (match(II->getArgOperand(0), m_OneUse(m_FNeg(m_Value(X))))) { in visitCallInst()
H A DInstructionCombining.cpp492 match(Op0, m_OneUse(m_BinOp(m_Value(A), m_Constant(C1)))) && in SimplifyAssociativeOrCommutative()
493 match(Op1, m_OneUse(m_BinOp(m_Value(B), m_Constant(C2))))) { in SimplifyAssociativeOrCommutative()
1634 m_c_BinOp(m_OneUse(m_Shuffle(m_Value(V1), m_Undef(), m_Mask(Mask))), in foldVectorBinop()
1718 m_OneUse(m_Shuffle(m_Value(X), m_Undef(), m_Mask(MaskC)))) || in foldVectorBinop()
1720 X->getType() != Inst.getType() || !match(RHS, m_OneUse(m_BinOp(BO))) || in foldVectorBinop()
2926 if (match(&BI, m_Br(m_OneUse(m_FCmp(Pred, m_Value(), m_Value())), in visitBranchInst()
/netbsd-src/external/apache2/llvm/dist/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()
/netbsd-src/external/apache2/llvm/dist/llvm/lib/Transforms/Vectorize/
H A DVectorCombine.cpp511 m_OneUse(m_Shuffle(m_Value(V), m_Undef(), m_Mask(Mask)))))) in foldBitcastShuf()
692 if (!match(B0, m_OneUse(m_Cmp(P0, m_Instruction(I0), m_Constant(C0)))) || in foldExtractedCmps()
693 !match(B1, m_OneUse(m_Cmp(P1, m_Instruction(I1), m_Constant(C1)))) || in foldExtractedCmps()
702 if (!match(I0, m_OneUse(m_ExtractElt(m_Value(X), m_ConstantInt(Index0)))) || in foldExtractedCmps()
703 !match(I1, m_OneUse(m_ExtractElt(m_Specific(X), m_ConstantInt(Index1))))) in foldExtractedCmps()
/netbsd-src/external/apache2/llvm/dist/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()
/netbsd-src/external/apache2/llvm/dist/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.cpp6219 match(I, m_Select(m_OneUse(m_Value()), m_Value(), m_Value())); in canConvertToMinOrMaxIntrinsic()
/netbsd-src/external/apache2/llvm/dist/llvm/lib/CodeGen/
H A DCodeGenPrepare.cpp6651 m_OneUse(m_Select(m_Value(Cond), m_Value(TVal), m_Value(FVal))))) in optimizeShiftInst()
6686 m_OneUse(m_Select(m_Value(Cond), m_Value(TVal), m_Value(FVal))))) in optimizeFunnelShift()
7461 m_c_Or(m_OneUse(m_ZExt(m_Value(LValue))), in splitMergedValStore()
7462 m_OneUse(m_Shl(m_OneUse(m_ZExt(m_Value(HValue))), in splitMergedValStore()
8123 m_Br(m_OneUse(m_Instruction(LogicOp)), TBB, FBB))) in splitBranchCondition()
8137 m_LogicalAnd(m_OneUse(m_Value(Cond1)), m_OneUse(m_Value(Cond2))))) in splitBranchCondition()
8139 else if (match(LogicOp, m_LogicalOr(m_OneUse(m_Value(Cond1)), in splitBranchCondition()
8140 m_OneUse(m_Value(Cond2))))) in splitBranchCondition()
/netbsd-src/external/apache2/llvm/dist/llvm/include/llvm/CodeGen/GlobalISel/
H A DMIPatternMatch.h44 inline OneUse_match<SubPat> m_OneUse(const SubPat &SP) { in m_OneUse() function
/netbsd-src/external/apache2/llvm/dist/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()
/netbsd-src/external/apache2/llvm/dist/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()
/netbsd-src/external/apache2/llvm/dist/llvm/lib/CodeGen/GlobalISel/
H A DIRTranslator.cpp411 if (match(Cond, m_OneUse(m_Not(m_Value(NotCond)))) && in findMergedConditions()
/netbsd-src/external/apache2/llvm/dist/llvm/lib/Transforms/Utils/
H A DSimplifyLibCalls.cpp1386 if (match(Call->getArgOperand(0), m_OneUse(m_FNeg(m_Value(X))))) in optimizeTrigReflections()
/netbsd-src/external/apache2/llvm/dist/llvm/lib/CodeGen/SelectionDAG/
H A DSelectionDAGBuilder.cpp2192 if (match(Cond, m_OneUse(m_Not(m_Value(NotCond)))) && in FindMergedConditions()