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Searched refs:KnownUndef (Results 1 – 6 of 6) sorted by relevance

/llvm-project-15.0.7/llvm/lib/CodeGen/SelectionDAG/
H A DTargetLowering.cpp2728 APInt KnownUndef, KnownZero; in SimplifyDemandedVectorElts() local
2782 KnownUndef.setBit(i); in getKnownUndefForVectorBinop()
2784 return KnownUndef; in getKnownUndefForVectorBinop()
2812 KnownUndef.setAllBits(); in SimplifyDemandedVectorElts()
2822 KnownUndef.setAllBits(); in SimplifyDemandedVectorElts()
2852 KnownUndef.setAllBits(); in SimplifyDemandedVectorElts()
2995 KnownUndef.setBit(i); in SimplifyDemandedVectorElts()
3236 KnownUndef.setBit(i); in SimplifyDemandedVectorElts()
3239 KnownUndef.setBit(i); in SimplifyDemandedVectorElts()
3393 KnownUndef &= SrcUndef; in SimplifyDemandedVectorElts()
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H A DDAGCombiner.cpp1247 APInt KnownUndef, KnownZero; in SimplifyDemandedVectorElts() local
1248 if (!TLI.SimplifyDemandedVectorElts(Op, DemandedElts, KnownUndef, KnownZero, in SimplifyDemandedVectorElts()
/llvm-project-15.0.7/llvm/unittests/CodeGen/
H A DAArch64SelectionDAGTest.cpp177 auto KnownUndef = APInt(3, 0); in TEST_F() local
180 EXPECT_EQ(TL.SimplifyDemandedVectorElts(Op, DemandedElts, KnownUndef, in TEST_F()
/llvm-project-15.0.7/llvm/lib/Target/X86/
H A DX86ISelLowering.h1137 APInt &KnownUndef,
H A DX86ISelLowering.cpp7961 KnownUndef.setBit(i); in computeZeroableShuffleElements()
7983 KnownUndef.setBit(i); in computeZeroableShuffleElements()
8012 KnownUndef.setBit(i); in computeZeroableShuffleElements()
8063 KnownUndef.setBit(i); in getTargetShuffleAndZeroables()
8076 KnownUndef.setBit(i); in getTargetShuffleAndZeroables()
8089 KnownUndef.setBit(i); in getTargetShuffleAndZeroables()
8112 KnownUndef.setBit(i); in getTargetShuffleAndZeroables()
8133 if (KnownUndef[i]) in resolveTargetShuffleFromZeroables()
8150 KnownUndef.setBit(i); in resolveZeroablesFromTargetShuffle()
41085 KnownUndef <<= ShiftAmt; in SimplifyDemandedVectorEltsForTargetNode()
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/llvm-project-15.0.7/llvm/include/llvm/CodeGen/
H A DTargetLowering.h3670 APInt &KnownUndef, APInt &KnownZero,
3748 SDValue Op, const APInt &DemandedElts, APInt &KnownUndef,