Home
last modified time | relevance | path

Searched refs:m_ICmp (Results 1 – 25 of 31) sorted by relevance

12

/freebsd/contrib/llvm-project/llvm/lib/Analysis/
H A DOverflowInstAnalysis.cpp28 if (!match(Op0, m_ICmp(Pred, m_Value(X), m_Zero()))) in isCheckForZeroAndMulWithOverflow()
H A DInstructionSimplify.cpp115 m_ICmp(Pred2, m_Value(X), m_Value(Y)))) || in foldSelectWithBinaryOp()
1563 if (!match(ZeroICmp, m_ICmp(EqPred, m_Value(Y), m_Zero())) || in simplifyUnsignedRangeCheck()
1613 if (match(UnsignedICmp, m_ICmp(UnsignedPred, m_Value(X), m_Specific(Y))) && in simplifyUnsignedRangeCheck()
1617 m_ICmp(UnsignedPred, m_Specific(Y), m_Value(X))) && in simplifyUnsignedRangeCheck()
1709 if (!match(Op0, m_ICmp(Pred0, m_Add(m_Value(V), m_APInt(C0)), m_APInt(C1)))) in simplifyAndOfICmpsWithAdd()
1712 if (!match(Op1, m_ICmp(Pred1, m_Specific(V), m_Value()))) in simplifyAndOfICmpsWithAdd()
1756 if (!match(Cmp0, m_ICmp(Pred0, m_Intrinsic<Intrinsic::ctpop>(m_Value(X)), in simplifyAndOrOfICmpsWithCtpop()
1758 !match(Cmp1, m_ICmp(Pred1, m_Specific(X), m_ZeroInt())) || C->isZero()) in simplifyAndOrOfICmpsWithCtpop()
1800 if (!match(Op0, m_ICmp(Pred0, m_Add(m_Value(V), m_APInt(C0)), m_APInt(C1)))) in simplifyOrOfICmpsWithAdd()
1803 if (!match(Op1, m_ICmp(Pred1, m_Specific(V), m_Value()))) in simplifyOrOfICmpsWithAdd()
[all …]
H A DValueTracking.cpp258 return match(U, m_ICmp(P, m_Value(), m_Zero())); in isOnlyUsedInZeroComparison()
265 return match(U, m_ICmp(P, m_Value(), m_Zero())) && ICmpInst::isEquality(P); in isOnlyUsedInZeroEqualityComparison()
2598 return (match(Op0, m_ZExtOrSExt(m_ICmp(Pred, m_Specific(Op1), m_Zero()))) || in matchOpWithOpEqZero()
2599 match(Op1, m_ZExtOrSExt(m_ICmp(Pred, m_Specific(Op0), m_Zero())))) && in matchOpWithOpEqZero()
4783 } else if (match(Cond, m_ICmp(Pred, m_ElementWiseBitCast(m_Value(LHS)), in computeKnownFPClassFromCond()
8382 if (!match(X, m_ICmp(Pred1, m_Value(A), m_Value(B))) || in isKnownInversion()
9825 } else if (match(V, m_ICmp(Pred, m_Value(A), m_Value(B)))) { in findValuesAffectedByCondition()
/freebsd/contrib/llvm-project/llvm/lib/Transforms/Scalar/
H A DLoopBoundSplit.cpp54 if (match(ICmp, m_ICmp(Cond.Pred, m_Value(Cond.AddRecValue), in analyzeICmp()
165 if (!match(BI, m_Br(m_ICmp(Pred, m_Value(LHS), m_Value(RHS)), in isProcessableCondBI()
H A DConstraintElimination.cpp913 m_Br(m_ICmp(Pred, m_Value(A), m_Value(B)), m_Value(), m_Value()))) in addInfoForInductions()
1078 if (!match(I.getOperand(0), m_ICmp(Pred, m_Value(A), m_Value(B)))) in addInfoFor()
1514 m_ICmp(Pred, m_Value(A), m_Value(B)))) in checkOrAndOpImpliedByOther()
1852 m_ICmp(Pred, m_Value(A), m_Value(B)))); in eliminateConstraints()
H A DGuardWidening.cpp736 m_ICmp(Pred0, m_Value(LHS), m_ConstantInt(RHS0))) && in mergeChecks()
738 m_ICmp(Pred1, m_Specific(LHS), m_ConstantInt(RHS1)))) { in mergeChecks()
H A DCallSiteSplitting.cpp137 if (!match(Cond, m_ICmp(Pred, m_Value(), m_Constant()))) in recordCondition()
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()
H A DLoopIdiomRecognize.cpp2444 m_Br(m_ICmp(Pred, m_Value(CmpLHS), m_Value(CmpRHS)), in detectShiftUntilBitTestIdiom()
2806 m_ICmp(Pred, m_Instruction(ValShifted), m_Zero())) || in detectShiftUntilZeroIdiom()
H A DLICM.cpp2426 if (!match(C, m_OneUse(m_ICmp(P, m_Value(LHS), m_Value(RHS))))) in hoistMinMax()
2651 if (!match(&I, m_ICmp(Pred, m_Value(LHS), m_Value(RHS)))) in hoistAddSub()
H A DDeadStoreElimination.cpp1894 if (!match(TI, m_Br(m_ICmp(Pred, m_Specific(Ptr), m_Zero()), TrueBB, in tryFoldIntoCalloc()
/freebsd/contrib/llvm-project/llvm/lib/Transforms/InstCombine/
H A DInstCombineSelect.cpp428 if (match(TI, m_ICmp(TPred, m_Value(), m_Value())) && in foldSelectOpOp()
429 match(FI, m_ICmp(FPred, m_Value(), m_Value()))) { in foldSelectOpOp()
639 if (!match(Cmp, m_ICmp(Pred, m_Value(AndVal), m_Zero()))) in foldSelectICmpAndZeroShl()
868 if (!match(CondVal, m_ICmp(Predicate, m_Value(X), m_Zero())) || in foldSelectZeroOrMul()
1471 m_ICmp(Pred1, m_Specific(X), in canonicalizeClampLike()
1577 if (!match(&Cmp, m_OneUse(m_ICmp( in tryToReuseConstantFromSelectInComparison()
1673 if (!match(ICI, m_ICmp(Pred, m_Value(V), m_APInt(CmpC)))) in foldSelectInstWithICmpConst()
2118 if (!match(Limit, m_Select(m_ICmp(Pred, m_Value(Op), m_APInt(C)), in foldOverflowingAddSubSelect()
2488 if (!match(Cond, m_OneUse(m_ICmp(Pred, m_Specific(ShAmt), m_ZeroInt()))) || in foldSelectFunnelShift()
2530 if (!match(Cond, m_OneUse(m_ICmp(Pred, m_ElementWiseBitCast(m_Value(X)), in foldSelectToCopysign()
[all …]
H A DInstCombineAndOrXor.cpp732 if (!match(LHS, m_OneUse(m_ICmp(Pred, m_Value(Op), m_Zero()))) || in foldAndOrOfICmpsWithPow2AndWithZero()
824 m_ICmp(Pred, m_Add(m_Value(X), m_Power2(I01)), m_Power2(I1))) && in foldSignedTruncationCheck()
858 if (match(ICmp, m_ICmp(Pred, m_And(m_Value(X), m_APInt(Mask)), m_Zero())) && in foldSignedTruncationCheck()
914 if (!match(Cmp0, m_ICmp(Pred0, m_Intrinsic<Intrinsic::ctpop>(m_Value(X)), in foldIsPowerOf2OrZero()
916 !match(Cmp1, m_ICmp(Pred1, m_Specific(X), m_ZeroInt()))) in foldIsPowerOf2OrZero()
943 if (JoinedByAnd && match(Cmp0, m_ICmp(Pred0, m_Value(X), m_ZeroInt())) && in foldIsPowerOf2()
944 match(Cmp1, m_ICmp(Pred1, m_Intrinsic<Intrinsic::ctpop>(m_Specific(X)), in foldIsPowerOf2()
954 if (!JoinedByAnd && match(Cmp0, m_ICmp(Pred0, m_Value(X), m_ZeroInt())) && in foldIsPowerOf2()
955 match(Cmp1, m_ICmp(Pred1, m_Intrinsic<Intrinsic::ctpop>(m_Specific(X)), in foldIsPowerOf2()
1077 if (!match(ZeroICmp, m_ICmp(EqPred, m_Value(ZeroCmpOp), m_Zero())) || in foldUnsignedUnderflowCheck()
[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()
1701 m_OneUse(m_ICmp(Pred, m_Specific(A), m_ZeroInt()))))) && in visitAdd()
1714 m_Value(Cond), m_ICmp(Pred, m_Deferred(A), m_ImmConstant(C))); in visitAdd()
1796 m_ZExt(m_ICmp(Pred, m_Intrinsic<Intrinsic::ctpop>(m_Value(A)), in visitAdd()
H A DInstCombineCompares.cpp1158 if (!match(&I, m_ICmp(Pred, m_OneUse(m_IRem(m_Value(X), m_Value(Y))), in foldIRemByPowerOfTwoToBitTest()
1174 if (!I.isEquality() || !match(&I, m_ICmp(Pred, m_Instruction(Val), m_Zero()))) in foldSignBitTest()
1390 m_ICmp(DomPred, m_Specific(X), m_APInt(DomC)))) in foldICmpWithDominatingICmp()
1503 if (match(&Cmp, m_ICmp(Pred, m_Trunc(m_Value(X)), m_Trunc(m_Value(Y))))) { in foldICmpTruncWithTruncOrExt()
3170 if (!match(SI->getCondition(), m_ICmp(PredA, m_Value(LHS), m_Value(RHS))) || in matchThreeWayIntCompare()
3182 if (!match(UnequalVal, m_Select(m_ICmp(PredB, m_Value(LHS2), m_Value(RHS2)), in matchThreeWayIntCompare()
5803 m_ICmp(PredUnused, m_OneUse(m_c_And(m_Value(A), m_Matcher)), in foldICmpEquality()
6716 m_ZExtOrSExt(m_ICmp(Pred2, m_Deferred(X), in foldICmpUsingBoolRange()
7161 if (!match(&I, m_ICmp(OuterPred, in foldReductionIdiom()
7163 m_ICmp(InnerPred, m_Value(LHS), m_Value(RHS))))), in foldReductionIdiom()
H A DInstructionCombining.cpp1660 m_ICmp(Pred, m_Specific(Op), m_Constant(C))) && in constantFoldOperationIntoSelectOperand()
3405 if (!match(TI, m_Br(m_ICmp(Pred, in tryToMoveFreeBeforeNullTest()
3730 m_ICmp(Pred, m_Specific(X), m_APInt(RHSC)))) in simplifySwitchOnSelectUsingRanges()
H A DInstCombineSimplifyDemanded.cpp392 if (!match(I->getOperand(0), m_ICmp(Pred, m_Value(X), m_APInt(CmpC))) || in SimplifyDemandedUseBits()
/freebsd/contrib/llvm-project/llvm/lib/Target/AMDGPU/
H A DAMDGPULowerKernelAttributes.cpp229 if (match(ICmp, m_ICmp(Pred, GroupIDIntrin, m_Specific(BlockCount)))) { in processUse()
/freebsd/contrib/llvm-project/llvm/lib/Transforms/Vectorize/
H A DLoopIdiomVectorize.cpp275 m_Br(m_ICmp(Pred, m_Specific(Index), m_Value(MaxLen)), in recognizeByteCompare()
287 m_Br(m_ICmp(WhilePred, m_Value(LoadA), m_Value(LoadB)), in recognizeByteCompare()
/freebsd/contrib/llvm-project/llvm/lib/Transforms/Utils/
H A DLoopPeel.cpp384 if (!match(Condition, m_ICmp(Pred, m_Value(LeftVal), m_Value(RightVal)))) in countToEliminateCompares()
H A DSimplifyIndVar.cpp2173 if (!match(Condition, m_ICmp(Pred, m_Specific(NarrowDefLHS), in calculatePostIncRange()
/freebsd/contrib/llvm-project/llvm/lib/CodeGen/
H A DExpandMemCmp.cpp685 match(UI, m_ICmp(Pred, m_Specific(CI), m_Zero())); in getMemCmpOneBlock()
/freebsd/contrib/llvm-project/llvm/include/llvm/IR/
H A DPatternMatch.h1589 m_ICmp(ICmpInst::Predicate &Pred, const LHS &L, const RHS &R) { in m_ICmp() function
1607 m_ICmp(const LHS &L, const RHS &R) { in m_ICmp() function
2407 if (!m_ICmp(Pred, m_Value(ICmpLHS), m_Value(ICmpRHS)).match(V)) in match()
/freebsd/contrib/llvm-project/llvm/lib/Target/Hexagon/
H A DHexagonLoopIdiomRecognition.cpp701 if (!match(CondV, m_ICmp(P, m_And(m_Value(A), m_Value(B)), m_Value(C))) && in matchLeftShift()
702 !match(CondV, m_ICmp(P, m_Value(C), m_And(m_Value(A), m_Value(B))))) in matchLeftShift()
/freebsd/contrib/llvm-project/llvm/lib/Transforms/AggressiveInstCombine/
H A DAggressiveInstCombine.cpp140 if (!match(TermI, m_Br(m_ICmp(Pred, m_Specific(ShAmt), m_ZeroInt()), in foldGuardedFunnelShift()

12