| /llvm-project-15.0.7/llvm/lib/Transforms/InstCombine/ |
| H A D | InstCombineNegator.cpp | 223 if (match(Sel->getTrueValue(), m_ImmConstant(TrueC)) && in visitImpl()
224 match(Sel->getFalseValue(), m_ImmConstant(FalseC))) { in visitImpl()
237 (I->hasOneUse() || match(I->getOperand(0), m_ImmConstant()))) { in visitImpl()
255 m_LShr(m_Value(X), m_ImmConstant(ShAmt)))), in visitImpl()
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| H A D | InstCombineAddSub.cpp | 853 if (!match(Op1, m_ImmConstant(Op1C))) in foldAddWithConstant()
892 if (match(Op0, m_Or(m_Value(X), m_ImmConstant(Op01C))) && in foldAddWithConstant()
1350 if (match(&I, m_c_Add(m_Add(m_Value(A), m_ImmConstant(C1)), in visitAdd()
1351 m_Sub(m_ImmConstant(C2), m_Value(B)))) && in visitAdd()
1661 if (match(&I, m_c_FAdd(m_FMul(m_Value(X), m_ImmConstant(MulC)), in visitFAdd()
1837 if (match(Op0, m_ImmConstant(C))) { in visitSub()
1842 if (match(Op1, m_Add(m_Value(X), m_ImmConstant(C2)))) in visitSub()
1919 !match(Op0, m_Sub(m_ImmConstant(), m_Value()))) { in visitSub()
1965 if (match(Op1, m_Sub(m_ImmConstant(C2), m_Value(X)))) in visitSub()
2411 if (match(Op1, m_ImmConstant(C))) in visitFSub()
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| H A D | InstCombineMulDivRem.cpp | 366 if (match(Op1, m_ImmConstant(ImmC))) { in visitMul()
800 if (match(Op0, m_ImmConstant()) && in commonIDivTransforms()
801 match(Op1, m_Select(m_Value(), m_ImmConstant(), m_ImmConstant()))) { in commonIDivTransforms()
1462 if (match(Op0, m_ImmConstant()) && in commonIRemTransforms()
1463 match(Op1, m_Select(m_Value(), m_ImmConstant(), m_ImmConstant()))) { in commonIRemTransforms()
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| H A D | InstCombineAndOrXor.cpp | 1950 if (match(Op0, m_OneUse(m_LShr(m_Shl(m_ImmConstant(C1), m_Value(X)), in visitAnd()
1951 m_ImmConstant(C2)))) && in visitAnd()
1966 if (match(Op0, m_OneUse(m_Shl(m_LShr(m_ImmConstant(C1), m_Value(X)), in visitAnd()
1967 m_ImmConstant(C2)))) && in visitAnd()
3531 if (match(NotVal, m_c_Add(m_Value(X), m_ImmConstant(C)))) in foldNot()
3664 if (match(Op0, m_OneUse(m_Or(m_Value(X), m_ImmConstant(C2)))) && in visitXor()
3665 match(C1, m_ImmConstant())) { in visitXor()
3857 m_ImmConstant(C1))), in visitXor()
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| H A D | InstCombineCalls.cpp | 982 if (!match(LHS->getArgOperand(1), m_ImmConstant(C0)) || in reassociateMinMaxWithConstants()
983 !match(II->getArgOperand(1), m_ImmConstant(C1))) in reassociateMinMaxWithConstants()
1007 m_MaxOrMin(m_Value(X), m_ImmConstant(C)))), in reassociateMinMaxWithConstantInOperand()
1015 match(X, m_ImmConstant()) || match(Y, m_ImmConstant())) in reassociateMinMaxWithConstantInOperand()
1418 if (match(I1, m_ImmConstant())) in visitCallInst()
1542 if (match(II->getArgOperand(2), m_ImmConstant(ShAmtC))) { in visitCallInst()
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| H A D | InstructionCombining.cpp | 985 if (!match(BO0, m_SExt(m_Value(X))) || !match(BO1, m_ImmConstant(C)) || in foldBinopOfSextBoolToSelect()
1180 if (!isa<FreezeInst>(I) && match(InVal, m_ImmConstant())) in foldOpIntoPhi()
1328 if (match(Phi0->getIncomingValue(0), m_ImmConstant(C0))) { in foldBinopWithPhiOperands()
1331 } else if (match(Phi0->getIncomingValue(1), m_ImmConstant(C0))) { in foldBinopWithPhiOperands()
1337 if (!match(Phi1->getIncomingValueForBlock(ConstBB), m_ImmConstant(C1))) in foldBinopWithPhiOperands()
1759 m_ImmConstant(C))) && in foldVectorBinop()
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| H A D | InstCombineSimplifyDemanded.cpp | 574 match(I->getOperand(0), m_LShr(m_ImmConstant(C), m_Value(X)))) { in SimplifyDemandedUseBits()
653 if (match(I->getOperand(0), m_Shl(m_ImmConstant(C), m_Value(X)))) { in SimplifyDemandedUseBits()
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| H A D | InstCombineSelect.cpp | 1193 if (match(CmpRHS, m_ImmConstant()) && !match(CmpLHS, m_ImmConstant())) in foldSelectValueEquivalence()
1413 if (!match(ReplacementLow, m_ImmConstant(LowC)) || in canonicalizeClampLike()
1414 !match(ReplacementHigh, m_ImmConstant(HighC))) in canonicalizeClampLike()
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| H A D | InstCombineCompares.cpp | 2691 if (Cmp.isEquality() && match(X, m_ImmConstant(SubC))) { in foldICmpSubConstant()
4099 m_ImmConstant(C)))) && in foldICmpBinOp()
4106 m_ImmConstant(C)))) && in foldICmpBinOp()
4296 if (match(B, m_ImmConstant(Cst1)) && match(D, m_ImmConstant(Cst2)) && in foldICmpBinOp()
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| /llvm-project-15.0.7/llvm/include/llvm/Transforms/InstCombine/ |
| H A D | InstCombiner.h | 251 if (match(V, m_Add(PatternMatch::m_Value(), PatternMatch::m_ImmConstant()))) in isFreeToInvert()
256 if (match(V, m_Sub(PatternMatch::m_ImmConstant(), PatternMatch::m_Value()))) in isFreeToInvert()
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| /llvm-project-15.0.7/llvm/include/llvm/IR/ |
| H A D | PatternMatch.h | 751 m_ImmConstant() { in m_ImmConstant() function
758 m_ImmConstant(Constant *&C) { in m_ImmConstant() function
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| /llvm-project-15.0.7/llvm/lib/Transforms/Utils/ |
| H A D | SimplifyCFG.cpp | 3259 m_CombineOr(m_Select(m_Value(), m_ImmConstant(), m_Value()), in FoldTwoEntryPHINode()
3260 m_Select(m_Value(), m_Value(), m_ImmConstant())))); in FoldTwoEntryPHINode()
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| /llvm-project-15.0.7/llvm/test/Transforms/InstCombine/ |
| H A D | sub.ll | 861 ; uses m_ImmConstant which matches Constant but (explicitly) not ConstantExpr.
|