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Searched refs:isSubsetOf (Results 1 – 25 of 27) sorted by relevance

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/freebsd/contrib/llvm-project/llvm/lib/Transforms/InstCombine/
H A DInstCombineSimplifyDemanded.cpp48 if (C->isSubsetOf(Demanded)) in ShrinkDemandedConstant()
220 if (DemandedMask.isSubsetOf(Known.Zero | Known.One)) in SimplifyDemandedUseBits()
225 if (DemandedMask.isSubsetOf(LHSKnown.Zero | RHSKnown.One)) in SimplifyDemandedUseBits()
227 if (DemandedMask.isSubsetOf(RHSKnown.Zero | LHSKnown.One)) in SimplifyDemandedUseBits()
251 if (DemandedMask.isSubsetOf(Known.Zero | Known.One)) in SimplifyDemandedUseBits()
256 if (DemandedMask.isSubsetOf(LHSKnown.One | RHSKnown.Zero)) in SimplifyDemandedUseBits()
258 if (DemandedMask.isSubsetOf(RHSKnown.One | LHSKnown.Zero)) in SimplifyDemandedUseBits()
297 if (DemandedMask.isSubsetOf(Known.Zero | Known.One)) in SimplifyDemandedUseBits()
302 if (DemandedMask.isSubsetOf(RHSKnown.Zero)) in SimplifyDemandedUseBits()
304 if (DemandedMask.isSubsetOf(LHSKnown.Zero)) in SimplifyDemandedUseBits()
[all …]
H A DInstCombineAndOrXor.cpp147 } else if (ConstA && ConstC && ConstC->isSubsetOf(*ConstA)) { in getMaskedICmpType()
157 } else if (ConstB && ConstC && ConstC->isSubsetOf(*ConstB)) { in getMaskedICmpType()
625 if (IsNot && !ConstB->isSubsetOf(*ConstD) && !ConstD->isSubsetOf(*ConstB)) in foldLogOpOfMaskedICmps()
894 if (!UnsetBitsMask.isSubsetOf(SignBitsMask)) { in foldSignedTruncationCheck()
H A DInstCombineAddSub.cpp2350 C2AndC3Minus1.isSubsetOf(C2AddC3)) { in visitSub()
/freebsd/contrib/llvm-project/llvm/include/llvm/CodeGen/GlobalISel/
H A DGISelKnownBits.h79 return Mask.isSubsetOf(getKnownBits(Val).Zero); in maskedValueIsZero()
/freebsd/contrib/llvm-project/llvm/lib/Target/LoongArch/
H A DLoongArchISelDAGToDAG.cpp245 if (ShMask.isSubsetOf(AndMask)) { in selectShiftMask()
253 if (ShMask.isSubsetOf(AndMask | Known.Zero)) { in selectShiftMask()
H A DLoongArchISelLowering.cpp3375 if (ShMask.isSubsetOf(DAG.computeKnownBits(N0).Zero)) { in performORCombine()
3399 if (ShMask.isSubsetOf(DAG.computeKnownBits(N0).Zero)) { in performORCombine()
3430 if (ShMask.isSubsetOf(DAG.computeKnownBits(N0).Zero)) { in performORCombine()
/freebsd/contrib/llvm-project/llvm/lib/Transforms/Scalar/
H A DBDCE.cpp147 CanBeSimplified = Demanded.isSubsetOf(*Mask); in bitTrackingDCE()
/freebsd/contrib/llvm-project/llvm/lib/CodeGen/SelectionDAG/
H A DTargetLowering.cpp542 if (Opcode == ISD::XOR && DemandedBits.isSubsetOf(C)) in ShrinkDemandedConstant()
545 if (!C.isSubsetOf(DemandedBits)) { in ShrinkDemandedConstant()
765 if (DemandedBits.isSubsetOf(LHSKnown.Zero | RHSKnown.One)) in SimplifyMultipleUseDemandedBits()
767 if (DemandedBits.isSubsetOf(RHSKnown.Zero | LHSKnown.One)) in SimplifyMultipleUseDemandedBits()
778 if (DemandedBits.isSubsetOf(LHSKnown.One | RHSKnown.Zero)) in SimplifyMultipleUseDemandedBits()
780 if (DemandedBits.isSubsetOf(RHSKnown.One | LHSKnown.Zero)) in SimplifyMultipleUseDemandedBits()
790 if (DemandedBits.isSubsetOf(RHSKnown.Zero)) in SimplifyMultipleUseDemandedBits()
792 if (DemandedBits.isSubsetOf(LHSKnown.Zero)) in SimplifyMultipleUseDemandedBits()
1435 if (DemandedBits.isSubsetOf(KnownSubMask.One)) { in SimplifyDemandedBits()
1454 if (DemandedBits.isSubsetOf(Known2.Zero | Known.One)) in SimplifyDemandedBits()
[all …]
H A DSelectionDAGISel.cpp2176 if (!ActualMask.isSubsetOf(DesiredMask)) in CheckAndMask()
2205 if (!ActualMask.isSubsetOf(DesiredMask)) in CheckOrMask()
2214 if (NeededMask.isSubsetOf(Known.One)) in CheckOrMask()
H A DSelectionDAG.cpp2693 return Mask.isSubsetOf(computeKnownBits(V, Depth).Zero); in MaskedValueIsZero()
2702 return Mask.isSubsetOf(computeKnownBits(V, DemandedElts, Depth).Zero); in MaskedValueIsZero()
2715 return Mask.isSubsetOf(computeKnownBits(V, Depth).One); in MaskedValueIsAllOnes()
2964 if (DemandedElts.isSubsetOf(UndefElts)) { in getSplatSourceVector()
H A DLegalizeIntegerTypes.cpp3125 if (HighBitMask.isSubsetOf(Known.Zero)) { in ExpandShiftWithKnownAmountBit()
H A DDAGCombiner.cpp7032 return RHS->getAPIntValue().isSubsetOf(LHS->getAPIntValue()); in visitAND()
13883 if (TruncatedBits.isSubsetOf(Known.Zero)) { in visitZERO_EXTEND()
/freebsd/contrib/llvm-project/llvm/lib/Target/RISCV/GISel/
H A DRISCVInstructionSelector.cpp196 if (ShMask.isSubsetOf(AndMask)) { in selectShiftMask()
202 if (ShMask.isSubsetOf(AndMask | Known.Zero)) in selectShiftMask()
/freebsd/contrib/llvm-project/llvm/lib/Target/X86/
H A DX86InstCombineIntrinsic.cpp2700 if (DemandedElts1.isSubsetOf(UndefElts1) || in instCombineIntrinsic()
2701 DemandedElts2.isSubsetOf(UndefElts2)) { in instCombineIntrinsic()
3240 bool IsSubOnly = DemandedElts.isSubsetOf(SubMask); in simplifyDemandedVectorEltsIntrinsic()
3241 bool IsAddOnly = DemandedElts.isSubsetOf(AddMask); in simplifyDemandedVectorEltsIntrinsic()
H A DX86ISelLowering.cpp28596 bool ALoIsZero = LowerBitsMask.isSubsetOf(AKnown.Zero); in LowerMUL()
28597 bool BLoIsZero = LowerBitsMask.isSubsetOf(BKnown.Zero); in LowerMUL()
28600 bool AHiIsZero = UpperBitsMask.isSubsetOf(AKnown.Zero); in LowerMUL()
28601 bool BHiIsZero = UpperBitsMask.isSubsetOf(BKnown.Zero); in LowerMUL()
37095 if (!ZeroExtendMask.isSubsetOf(Mask | ~DemandedBits)) in targetShrinkDemandedConstant()
41995 if (DemandedElts.isSubsetOf(KnownZero)) in SimplifyDemandedVectorEltsForTargetNode()
42021 if (DemandedElts.isSubsetOf(LHSZero)) in SimplifyDemandedVectorEltsForTargetNode()
43231 if (DemandedBits.isSubsetOf(RHSKnown.Zero | LHSKnown.Zero)) in SimplifyMultipleUseDemandedBitsForTargetNode()
43250 if (DemandedElts.isSubsetOf(ShuffleUndef)) in SimplifyMultipleUseDemandedBitsForTargetNode()
43252 if (DemandedElts.isSubsetOf(ShuffleUndef | ShuffleZero)) in SimplifyMultipleUseDemandedBitsForTargetNode()
/freebsd/contrib/llvm-project/llvm/utils/TableGen/
H A DAsmMatcherEmitter.cpp271 bool isSubsetOf(const ClassInfo &RHS) const { in isSubsetOf() function
1702 assert(I == J || !J->isSubsetOf(*I)); in buildInfo()
2559 if (&A != &B && A.isSubsetOf(B)) in emitIsSubclass()
/freebsd/contrib/llvm-project/llvm/lib/IR/
H A DConstantRange.cpp1559 if ((~LHSKnown.Zero).isSubsetOf(RHSKnown.One)) in binaryXor()
1561 else if ((~RHSKnown.Zero).isSubsetOf(LHSKnown.One)) in binaryXor()
/freebsd/contrib/llvm-project/llvm/lib/Support/
H A DKnownBits.cpp1066 if (LHS.isNonNegative() || LowBits.isSubsetOf(LHS.Zero)) in srem()
/freebsd/contrib/llvm-project/llvm/include/llvm/ADT/
H A DAPInt.h1237 bool isSubsetOf(const APInt &RHS) const { in isSubsetOf() function
/freebsd/contrib/llvm-project/llvm/lib/Analysis/
H A DInstructionSimplify.cpp2202 if (EffBitsY.isSubsetOf(*Mask) && !EffBitsX.intersects(*Mask)) in simplifyAndInst()
2204 if (EffBitsX.isSubsetOf(*Mask) && !EffBitsY.intersects(*Mask)) in simplifyAndInst()
3428 if (!C1->isSubsetOf(*C2)) { in simplifyICmpWithBinOp()
3432 if (C1->isSubsetOf(*C2)) { in simplifyICmpWithBinOp()
H A DValueTracking.cpp328 return Mask.isSubsetOf(Known.Zero); in MaskedValueIsZero()
/freebsd/contrib/llvm-project/llvm/lib/Target/RISCV/
H A DRISCVISelDAGToDAG.cpp2766 if (ShMask.isSubsetOf(AndMask)) { in selectShiftMask()
2772 if (!ShMask.isSubsetOf(AndMask | Known.Zero)) in selectShiftMask()
H A DRISCVISelLowering.cpp17734 return ShrunkMask.isSubsetOf(Mask) && Mask.isSubsetOf(ExpandedMask); in targetShrinkDemandedConstant()
/freebsd/contrib/llvm-project/llvm/lib/Transforms/Utils/
H A DSimplifyCFG.cpp5672 if (Known.Zero.intersects(CaseVal) || !Known.One.isSubsetOf(CaseVal) || in eliminateDeadSwitchCases()
/freebsd/contrib/llvm-project/llvm/lib/Target/SystemZ/
H A DSystemZISelLowering.cpp6705 if (TruncatedBits.isSubsetOf(Known.Zero)) { in combineZERO_EXTEND()

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