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Searched refs:m_Add (Results 1 – 25 of 29) sorted by relevance

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/openbsd-src/gnu/llvm/llvm/lib/Transforms/InstCombine/
H A DInstCombineAddSub.cpp765 if (match(RHS, m_Add(m_Value(X), m_One()))) in checkForNegativeOperand()
768 if (match(LHS, m_Add(m_Value(X), m_One()))) { in checkForNegativeOperand()
1095 if (!match(&I, m_Add(m_OneUse(m_Shl(m_One(), m_Value(NBits))), m_AllOnes()))) in canonicalizeLowbitMask()
1125 if (match(&I, m_Add(m_UMin(m_Value(X), m_APInt(NotC)), m_APInt(C))) && in foldToUnsignedSaturatedAdd()
1403 if (match(&I, m_c_BinOp(m_Add(m_Value(A), m_One()), m_Not(m_Value(B)))) || in visitAdd()
1418 if (match(&I, m_c_Add(m_Add(m_Value(A), m_ImmConstant(C1)), in visitAdd()
1492 m_Add(m_OneUse(m_c_And(m_Value(A), m_OneUse(m_Neg(m_Deferred(A))))), in visitAdd()
1959 if (match(Op1, m_Add(m_Value(X), m_ImmConstant(C2)))) in visitSub()
2011 if (match(Op0, m_OneUse(m_Add(m_Value(X), m_AllOnes())))) in visitSub()
2139 if (match(Op0, m_Add(m_Value(A), m_Value(B))) && in visitSub()
[all …]
H A DInstCombineShifts.cpp212 auto MaskA = m_Add(m_Shl(m_One(), m_Value(MaskShAmt)), m_AllOnes()); in dropRedundantMaskingOfLeftShiftInput()
421 if (match(Op0, m_APInt(AC)) && match(Op1, m_Add(m_Value(A), m_APInt(AddC))) && in commonShiftTransforms()
867 m_Add(m_OneUse(m_ZExt(m_Value(X))), m_OneUse(m_ZExt(m_Value(Y)))))) in foldLShrOverflowBit()
1380 if (ShAmtC == 1 && match(Op0, m_Add(m_Value(X), m_Value(Y))) && in visitLShr()
H A DInstCombineSelect.cpp822 if (match(B, m_Zero()) && match(TrueVal, m_Add(m_Specific(A), m_AllOnes()))) in canonicalizeSaturatedSubtract()
848 match(TrueVal, m_Add(m_Specific(B), m_SpecificInt(-*C))))) in canonicalizeSaturatedSubtract()
852 match(TrueVal, m_Add(m_Specific(A), m_SpecificInt(-*C))))) in canonicalizeSaturatedSubtract()
880 match(TVal, m_Add(m_Value(X), m_APInt(C))) && X == Cmp0 && in canonicalizeSaturatedAdd()
1393 m_Add(m_Specific(X), in canonicalizeClampLike()
1527 if (Pred == CmpInst::ICMP_ULT && match(X, m_Add(m_Value(), m_Constant()))) in tryToReuseConstantFromSelectInComparison()
2718 m_And(m_Add(m_Specific(X), m_APIntAllowUndef(BiasCst)), in foldRoundUpIntegerWithPow2Alignment()
2721 m_Add(m_And(m_Specific(X), m_APIntAllowUndef(HighBitMaskCst)), in foldRoundUpIntegerWithPow2Alignment()
H A DInstCombineCompares.cpp1323 match(Op0, m_Add(m_Add(m_Value(A), m_Value(B)), m_ConstantInt(CI2)))) in foldICmpWithConstant()
1817 if (match(And->getOperand(0), m_Add(m_Value(X), m_AllOnes())) && in foldICmpAndConstant()
1906 match(Or, m_c_Or(m_Add(m_Value(X), m_AllOnes()), m_Deferred(X)))) { in foldICmpOrConstant()
3606 m_Add(m_Shl(m_One(), m_Value()), m_AllOnes())), in foldICmpWithLowBitMaskedVal()
4057 if (match(Op0, m_OneUse(m_Add(m_c_Add(m_Specific(Op1), m_Value(X)), in foldICmpBinOp()
4064 if (match(Op1, m_OneUse(m_Add(m_c_Add(m_Specific(Op0), m_Value(X)), in foldICmpBinOp()
4082 match(BO, m_Add(m_Specific(Op1), m_SpecificIntAllowUndef(*C)))) { in foldICmpBinOp()
4091 match(BO, m_Add(m_Specific(Op0), m_SpecificIntAllowUndef(*C)))) { in foldICmpBinOp()
4439 auto LSubOne = m_Add(m_Specific(Op1), m_AllOnes()); in foldICmpBinOp()
4736 if (!match(Op0, m_OneUse(m_c_And(m_Add(m_Value(A), m_AllOnes()), in foldICmpEquality()
[all …]
H A DInstCombineAndOrXor.cpp796 m_ICmp(Pred, m_Add(m_Value(X), m_Power2(I01)), m_Power2(I1))) && in foldSignedTruncationCheck()
1156 if (match(V1, m_Add(m_Value(X), m_APInt(Offset1)))) in foldAndOrOfICmpsUsingRanges()
1158 if (match(V2, m_Add(m_Value(X), m_APInt(Offset2)))) in foldAndOrOfICmpsUsingRanges()
1686 if (!match(Op0, m_OneUse(m_Add(m_Specific(Op1), m_Constant(C)))) && in narrowMaskedBinOp()
1904 if (!(match(Op0, m_OneUse(m_Add(m_Value(X), m_APInt(C2)))) && in canonicalizeLogicFirst()
2033 if (match(Op0, m_Add(m_Value(X), m_APInt(AddC)))) { in visitAnd()
3366 if (match(&I, m_c_Or(m_Add(m_Shl(m_One(), m_Value(X)), m_AllOnes()), in visitOr()
4141 if (RHSC->isSignMask() && match(Op0, m_Add(m_Value(X), m_APInt(C)))) in visitXor()
H A DInstCombineMulDivRem.cpp166 if (match(Y, m_OneUse(m_Add(m_BinOp(Shift), m_One()))) && in foldMulShl1()
295 if ((match(Op0, m_OneUse(m_Add(m_Value(X), m_ImmConstant(C1))))) || in visitMul()
H A DInstCombineCalls.cpp647 m_c_And(m_Not(m_Value(X)), m_Add(m_Deferred(X), m_AllOnes())))) { in foldCtpop()
864 if (!match(Op0, m_OneUse(m_Add(m_Value(X), m_APInt(C0)))) || in moveAddAfterMinMax()
2421 match(A, m_Add(m_Value(A), m_ConstantInt(Offset))); in visitCallInst()
H A DInstCombineSimplifyDemanded.cpp493 if (match(I, m_Add(m_OneUse(m_SExt(m_Value(X))), in SimplifyDemandedUseBits()
/openbsd-src/gnu/llvm/llvm/lib/Transforms/Scalar/
H A DStraightLineStrengthReduce.cpp432 return (match(A, m_Add(m_Value(B), m_ConstantInt(C))) || in matchesAdd()
433 match(A, m_Add(m_ConstantInt(C), m_Value(B)))); in matchesAdd()
H A DNaryReassociate.cpp530 return match(V, m_Add(m_Value(Op1), m_Value(Op2))); in matchTernaryOp()
H A DGuardWidening.cpp631 if (match(Check.getBase(), m_Add(m_Value(OpLHS), m_ConstantInt(OpRHS)))) { in parseRangeChecks()
H A DSeparateConstOffsetFromGEP.cpp1221 if (match(I, m_Add(m_SExt(m_Value(LHS)), m_SExt(m_Value(RHS))))) { in reuniteExts()
H A DConstraintElimination.cpp358 if (match(V, m_Add(m_Value(Op0), m_ConstantInt(CI))) && CI->isNegative() && in decompose()
H A DLoopIdiomRecognize.cpp2696 if (!IVNext || !match(IVNext, m_Add(m_Specific(IVPN), m_One()))) { in detectShiftUntilZeroIdiom()
H A DJumpThreading.cpp917 match(CmpLHS, m_Add(m_Value(AddLHS), m_ConstantInt(AddConst)))) { in computeValueKnownInPredecessorsImpl()
H A DLowerMatrixIntrinsics.cpp126 return m_CombineOr(m_Add(L, R), m_FAdd(L, R)); in m_AnyAdd()
/openbsd-src/gnu/llvm/llvm/lib/Analysis/
H A DAssumptionCache.cpp128 if (match(A, m_Add(m_Value(X), m_ConstantInt())) && in findAffectedValues()
H A DInstructionSimplify.cpp827 if (MaxRecurse && match(Op0, m_Add(m_Value(X), m_Value(Y)))) { // (X + Y) - Z in simplifySubInst()
849 if (MaxRecurse && match(Op1, m_Add(m_Value(Y), m_Value(Z)))) { // X - (Y + Z) in simplifySubInst()
1736 if (!match(Op0, m_ICmp(Pred0, m_Add(m_Value(V), m_APInt(C0)), m_APInt(C1)))) in simplifyAndOfICmpsWithAdd()
1893 if (!match(Op0, m_ICmp(Pred0, m_Add(m_Value(V), m_APInt(C0)), m_APInt(C1)))) in simplifyOrOfICmpsWithAdd()
2045 if ((match(Op0, m_Add(m_Value(X), m_Constant(C1))) && in simplifyLogicOfAddSub()
2047 (match(Op1, m_Add(m_Value(X), m_Constant(C1))) && in simplifyLogicOfAddSub()
2151 if (match(Op0, m_Add(m_Specific(Op1), m_AllOnes())) && in simplifyAndInst()
2154 if (match(Op1, m_Add(m_Specific(Op0), m_AllOnes())) && in simplifyAndInst()
H A DLazyValueInfo.cpp1038 if (match(LHS, m_Add(m_Specific(Val), m_APInt(C)))) { in matchICmpOperand()
1045 if (match(Val, m_Add(m_Specific(LHS), m_APInt(C)))) { in matchICmpOperand()
H A DVectorUtils.cpp334 if (match(V, m_Add(m_Value(Val), m_Constant(C)))) in findScalarElement()
/openbsd-src/gnu/llvm/llvm/include/llvm/Transforms/InstCombine/
H A DInstCombiner.h251 if (match(V, m_Add(PatternMatch::m_Value(), PatternMatch::m_ImmConstant()))) in isFreeToInvert()
/openbsd-src/gnu/llvm/llvm/lib/CodeGen/
H A DCodeGenPrepare.cpp1421 if (match(IVInc, m_Add(m_Instruction(LHS), m_Constant(Step))) || in matchIncrement()
1570 if (match(U, m_Add(m_Specific(A), m_Specific(B)))) { in matchUAddWithOverflowConstantEdgeCases()
1652 if (match(U, m_Add(m_Specific(A), m_APInt(AddC))) && in combineToUSubWithOverflow()
4000 match(ScaleReg, m_Add(m_Value(AddLHS), m_ConstantInt(CI))) && in matchScaledValue()
8003 (match(UI, m_Add(m_Specific(X), m_SpecificInt(-CmpC))) || in optimizeBranch()
/openbsd-src/gnu/llvm/llvm/include/llvm/IR/
H A DPatternMatch.h979 inline BinaryOp_match<LHS, RHS, Instruction::Add> m_Add(const LHS &L, in m_Add() function
1968 auto AddExpr = m_Add(m_Value(AddLHS), m_Value(AddRHS)); in match()
/openbsd-src/gnu/llvm/llvm/lib/Target/
H A DREADME.txt2139 if (match(Op0, m_Add(m_Value(A), m_Value(B))) &&
2140 match(Op1, m_Add(m_Value(C), m_Value(D))) &&
/openbsd-src/gnu/llvm/llvm/lib/Target/Hexagon/
H A DHexagonVectorCombine.cpp1281 if (Value * T; Op.Frac > 0 && match(Exp, m_Add(m_Value(T), m_APInt(C)))) { in matchFxpMul()

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