Searched refs:UndefBits (Results 1 – 4 of 4) sorted by relevance
| /llvm-project-15.0.7/llvm/lib/Target/X86/ |
| H A D | X86ShuffleDecodeConstantPool.cpp | 79 APInt UndefBits(CstSizeInBits, 0); in extractConstantMask() local
89 UndefBits.setBits(BitOffset, BitOffset + CstEltSizeInBits); in extractConstantMask()
99 APInt EltUndef = UndefBits.extractBits(MaskEltSizeInBits, BitOffset); in extractConstantMask()
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| H A D | X86ISelLowering.cpp | 7220 APInt UndefBits(SizeInBits, 0); in getTargetConstantBitsFromNode() local
7226 UndefBits.setBits(BitOffset, BitOffset + SrcEltSizeInBits); in getTargetConstantBitsFromNode()
7236 APInt UndefEltBits = UndefBits.extractBits(EltSizeInBits, BitOffset); in getTargetConstantBitsFromNode()
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| /llvm-project-15.0.7/llvm/utils/PerfectShuffle/ |
| H A D | PerfectShuffle.cpp | 49 unsigned short UndefBits = Mask & 0x8888; in isValidMask() local
50 return (Mask & ((UndefBits >> 1)|(UndefBits>>2)|(UndefBits>>3))) == 0; in isValidMask()
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| /llvm-project-15.0.7/llvm/lib/Target/AArch64/ |
| H A D | AArch64ISelLowering.cpp | 10701 APInt &UndefBits) { in resolveBuildVector() argument
10711 UndefBits <<= SplatBitSize; in resolveBuildVector()
11045 APInt UndefBits(VT.getSizeInBits(), 0); in LowerVectorOR() local
11046 if (resolveBuildVector(BVN, DefBits, UndefBits)) { in LowerVectorOR()
11103 APInt UndefBits(VT.getSizeInBits(), 0); in ConstantBuildVector() local
11105 if (resolveBuildVector(BVN, DefBits, UndefBits)) { in ConstantBuildVector()
11121 DefBits = UndefBits; in ConstantBuildVector()
11130 DefBits = ~UndefBits; in ConstantBuildVector()
11996 APInt UndefBits(VT.getSizeInBits(), 0); in EmitVectorComparison() local
14984 APInt UndefBits(VT.getSizeInBits(), 0); in performANDCombine() local
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