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Searched refs:isSubsetOf (Results 1 – 22 of 22) sorted by relevance

/openbsd/gnu/llvm/llvm/lib/Transforms/InstCombine/
H A DInstCombineSimplifyDemanded.cpp42 if (C->isSubsetOf(Demanded)) in ShrinkDemandedConstant()
274 if (DemandedMask.isSubsetOf(RHSKnown.Zero)) in SimplifyDemandedUseBits()
276 if (DemandedMask.isSubsetOf(LHSKnown.Zero)) in SimplifyDemandedUseBits()
294 RHSKnown.One.isSubsetOf(LHSKnown.One)) { in SimplifyDemandedUseBits()
529 if (DemandedFromOps.isSubsetOf(RHSKnown.Zero)) in SimplifyDemandedUseBits()
531 if (DemandedFromOps.isSubsetOf(LHSKnown.Zero)) in SimplifyDemandedUseBits()
560 if (DemandedFromOps.isSubsetOf(RHSKnown.Zero)) in SimplifyDemandedUseBits()
1066 if (DemandedMask.isSubsetOf(RHSKnown.Zero)) in SimplifyMultipleUseDemandedBits()
1068 if (DemandedMask.isSubsetOf(LHSKnown.Zero)) in SimplifyMultipleUseDemandedBits()
1080 if (DemandedFromOps.isSubsetOf(RHSKnown.Zero)) in SimplifyMultipleUseDemandedBits()
[all …]
H A DInstCombineAndOrXor.cpp185 } else if (ConstA && ConstC && ConstC->isSubsetOf(*ConstA)) { in getMaskedICmpType()
195 } else if (ConstB && ConstC && ConstC->isSubsetOf(*ConstB)) { in getMaskedICmpType()
866 if (!UnsetBitsMask.isSubsetOf(SignBitsMask)) { in foldSignedTruncationCheck()
H A DInstCombineAddSub.cpp2109 C2AndC3Minus1.isSubsetOf(C2AddC3)) { in visitSub()
/openbsd/gnu/llvm/llvm/lib/Target/LoongArch/
H A DLoongArchISelDAGToDAG.cpp162 if (ShMask.isSubsetOf(AndMask)) { in selectShiftMask()
170 if (ShMask.isSubsetOf(AndMask | Known.Zero)) { in selectShiftMask()
H A DLoongArchISelLowering.cpp1573 if (ShMask.isSubsetOf(DAG.computeKnownBits(N0).Zero)) { in performORCombine()
1597 if (ShMask.isSubsetOf(DAG.computeKnownBits(N0).Zero)) { in performORCombine()
1628 if (ShMask.isSubsetOf(DAG.computeKnownBits(N0).Zero)) { in performORCombine()
/openbsd/gnu/llvm/llvm/include/llvm/CodeGen/GlobalISel/
H A DGISelKnownBits.h79 return Mask.isSubsetOf(getKnownBits(Val).Zero); in maskedValueIsZero()
/openbsd/gnu/llvm/llvm/lib/Target/X86/
H A DX86InstCombineIntrinsic.cpp1443 if (DemandedElts1.isSubsetOf(UndefElts1) || in instCombineIntrinsic()
1444 DemandedElts2.isSubsetOf(UndefElts2)) { in instCombineIntrinsic()
1917 bool IsSubOnly = DemandedElts.isSubsetOf(SubMask); in simplifyDemandedVectorEltsIntrinsic()
1918 bool IsAddOnly = DemandedElts.isSubsetOf(AddMask); in simplifyDemandedVectorEltsIntrinsic()
H A DX86ISelLowering.cpp29697 bool ALoIsZero = LowerBitsMask.isSubsetOf(AKnown.Zero); in LowerMUL()
29698 bool BLoIsZero = LowerBitsMask.isSubsetOf(BKnown.Zero); in LowerMUL()
29701 bool AHiIsZero = UpperBitsMask.isSubsetOf(AKnown.Zero); in LowerMUL()
29702 bool BHiIsZero = UpperBitsMask.isSubsetOf(BKnown.Zero); in LowerMUL()
37800 if (!ZeroExtendMask.isSubsetOf(Mask | ~DemandedBits)) in targetShrinkDemandedConstant()
42118 if (DemandedElts.isSubsetOf(KnownZero)) in SimplifyDemandedVectorEltsForTargetNode()
42144 if (DemandedElts.isSubsetOf(LHSZero)) in SimplifyDemandedVectorEltsForTargetNode()
43241 if (DemandedBits.isSubsetOf(RHSKnown.Zero | LHSKnown.Zero)) in SimplifyMultipleUseDemandedBitsForTargetNode()
43260 if (DemandedElts.isSubsetOf(ShuffleUndef)) in SimplifyMultipleUseDemandedBitsForTargetNode()
43262 if (DemandedElts.isSubsetOf(ShuffleUndef | ShuffleZero)) in SimplifyMultipleUseDemandedBitsForTargetNode()
/openbsd/gnu/llvm/llvm/lib/CodeGen/SelectionDAG/
H A DTargetLowering.cpp524 if (Opcode == ISD::XOR && DemandedBits.isSubsetOf(C)) in ShrinkDemandedConstant()
527 if (!C.isSubsetOf(DemandedBits)) { in ShrinkDemandedConstant()
761 if (DemandedBits.isSubsetOf(RHSKnown.Zero)) in SimplifyMultipleUseDemandedBits()
763 if (DemandedBits.isSubsetOf(LHSKnown.Zero)) in SimplifyMultipleUseDemandedBits()
1387 if (DemandedBits.isSubsetOf(KnownSubMask.One)) { in SimplifyDemandedBits()
1525 if (DemandedBits.isSubsetOf(Known.Zero)) in SimplifyDemandedBits()
1527 if (DemandedBits.isSubsetOf(Known2.Zero)) in SimplifyDemandedBits()
3301 if (DemandedElts.isSubsetOf(KnownUndef)) in SimplifyDemandedVectorElts()
3447 if (DemandedElts.isSubsetOf(KnownUndef)) in SimplifyDemandedVectorElts()
3471 if (DemandedElts.isSubsetOf(KnownUndef)) in SimplifyDemandedVectorElts()
[all …]
H A DSelectionDAGISel.cpp1942 if (!ActualMask.isSubsetOf(DesiredMask)) in CheckAndMask()
1971 if (!ActualMask.isSubsetOf(DesiredMask)) in CheckOrMask()
1980 if (NeededMask.isSubsetOf(Known.One)) in CheckOrMask()
H A DSelectionDAG.cpp2536 return Mask.isSubsetOf(computeKnownBits(V, Depth).Zero); in MaskedValueIsZero()
2545 return Mask.isSubsetOf(computeKnownBits(V, DemandedElts, Depth).Zero); in MaskedValueIsZero()
2558 return Mask.isSubsetOf(computeKnownBits(V, Depth).One); in MaskedValueIsAllOnes()
2807 if (DemandedElts.isSubsetOf(UndefElts)) { in getSplatSourceVector()
H A DLegalizeIntegerTypes.cpp2744 if (HighBitMask.isSubsetOf(Known.Zero)) { in ExpandShiftWithKnownAmountBit()
H A DDAGCombiner.cpp6342 return RHS->getAPIntValue().isSubsetOf(LHS->getAPIntValue()); in visitAND()
12758 if (TruncatedBits.isSubsetOf(Known.Zero)) in visitZERO_EXTEND()
/openbsd/gnu/llvm/llvm/lib/Support/
H A DKnownBits.cpp583 if (LHS.isNonNegative() || LowBits.isSubsetOf(LHS.Zero)) in srem()
/openbsd/gnu/llvm/llvm/utils/TableGen/
H A DAsmMatcherEmitter.cpp270 bool isSubsetOf(const ClassInfo &RHS) const { in isSubsetOf() function
1673 assert(I == J || !J->isSubsetOf(*I)); in buildInfo()
2541 if (&A != &B && A.isSubsetOf(B)) in emitIsSubclass()
/openbsd/gnu/llvm/llvm/include/llvm/ADT/
H A DAPInt.h1235 bool isSubsetOf(const APInt &RHS) const { in isSubsetOf() function
/openbsd/gnu/llvm/llvm/lib/Target/RISCV/
H A DRISCVISelDAGToDAG.cpp2080 if (ShMask.isSubsetOf(AndMask)) { in selectShiftMask()
2086 if (!ShMask.isSubsetOf(AndMask | Known.Zero)) in selectShiftMask()
H A DRISCVISelLowering.cpp10723 return ShrunkMask.isSubsetOf(Mask) && Mask.isSubsetOf(ExpandedMask); in targetShrinkDemandedConstant()
/openbsd/gnu/llvm/llvm/lib/Analysis/
H A DValueTracking.cpp2987 return Mask.isSubsetOf(Known.Zero); in MaskedValueIsZero()
6782 if (CA->isSubsetOf(Known.Zero) && CB->isSubsetOf(Known.Zero)) in isTruePredicate()
H A DInstructionSimplify.cpp2225 if (EffBitsY.isSubsetOf(*Mask) && !EffBitsX.intersects(*Mask)) in simplifyAndInst()
2227 if (EffBitsX.isSubsetOf(*Mask) && !EffBitsY.intersects(*Mask)) in simplifyAndInst()
/openbsd/gnu/llvm/llvm/lib/Transforms/Utils/
H A DSimplifyCFG.cpp5459 if (Known.Zero.intersects(CaseVal) || !Known.One.isSubsetOf(CaseVal) || in eliminateDeadSwitchCases()
/openbsd/gnu/llvm/llvm/lib/Target/ARM/
H A DARMISelLowering.cpp20056 if (ShAmt < 32 && OriginalDemandedBits.isSubsetOf(APInt::getAllOnes(32) in SimplifyDemandedBitsForTargetNode()