Searched refs:KnownZero (Results 1 – 6 of 6) sorted by relevance
| /freebsd-12.1/contrib/llvm/lib/CodeGen/SelectionDAG/ |
| H A D | TargetLowering.cpp | 1324 APInt KnownUndef, KnownZero; in SimplifyDemandedBits() local
1559 KnownZero.setBit(i); in SimplifyDemandedVectorElts()
1592 KnownZero.setBit(i); in SimplifyDemandedVectorElts()
1677 KnownZero.clearBit(Idx); in SimplifyDemandedVectorElts()
1679 KnownZero.setBit(Idx); in SimplifyDemandedVectorElts()
1715 KnownZero = ZeroLHS & ZeroRHS; in SimplifyDemandedVectorElts()
1779 KnownZero.setBit(i); in SimplifyDemandedVectorElts()
1784 KnownZero.setBit(i); in SimplifyDemandedVectorElts()
1825 KnownZero &= SrcZero; in SimplifyDemandedVectorElts()
1840 KnownZero |= SrcZero; in SimplifyDemandedVectorElts()
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| H A D | DAGCombiner.cpp | 1054 APInt KnownUndef, KnownZero; in SimplifyDemandedVectorElts() local
1055 if (!TLI.SimplifyDemandedVectorElts(Op, Demanded, KnownUndef, KnownZero, TLO, in SimplifyDemandedVectorElts()
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| /freebsd-12.1/contrib/llvm/lib/Analysis/ |
| H A D | ValueTracking.cpp | 1165 auto KZF = [NSW](const APInt &KnownZero, unsigned ShiftAmt) { in computeKnownBitsFromOperator() argument
1166 APInt KZResult = KnownZero << ShiftAmt; in computeKnownBitsFromOperator()
1170 if (NSW && KnownZero.isSignBitSet()) in computeKnownBitsFromOperator()
1187 auto KZF = [](const APInt &KnownZero, unsigned ShiftAmt) { in computeKnownBitsFromOperator() argument
1188 APInt KZResult = KnownZero.lshr(ShiftAmt); in computeKnownBitsFromOperator()
1203 auto KZF = [](const APInt &KnownZero, unsigned ShiftAmt) { in computeKnownBitsFromOperator() argument
1204 return KnownZero.ashr(ShiftAmt); in computeKnownBitsFromOperator()
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| /freebsd-12.1/contrib/llvm/include/llvm/CodeGen/ |
| H A D | TargetLowering.h | 2945 APInt &KnownUndef, APInt &KnownZero,
2952 APInt &KnownUndef, APInt &KnownZero,
2990 APInt &KnownZero, TargetLoweringOpt &TLO, unsigned Depth = 0) const;
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| /freebsd-12.1/contrib/llvm/lib/Target/X86/ |
| H A D | X86ISelLowering.h | 871 APInt &KnownZero,
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| H A D | X86ISelLowering.cpp | 32386 APInt KnownUndef, KnownZero; in combineShuffle() local
32549 KnownZero.clearAllBits(); in SimplifyDemandedVectorEltsForTargetNode()
32567 KnownZero.setAllBits(); in SimplifyDemandedVectorEltsForTargetNode()
32598 KnownZero.setBit(i); in SimplifyDemandedVectorEltsForTargetNode()
32752 APInt KnownUndef, KnownZero; in SimplifyDemandedBitsForTargetNode() local
32754 if (SimplifyDemandedVectorElts(Src, DemandedElts, KnownUndef, KnownZero, in SimplifyDemandedBitsForTargetNode()
32758 Known.Zero = KnownZero.zextOrSelf(BitWidth); in SimplifyDemandedBitsForTargetNode()
35785 APInt KnownUndef, KnownZero; in combineVectorShiftVar() local
35789 KnownZero, DCI)) in combineVectorShiftVar()
38998 APInt KnownUndef, KnownZero; in combineX86INT_TO_FP() local
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