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/llvm-project-15.0.7/llvm/lib/CodeGen/SelectionDAG/
H A DDAGCombiner.cpp17478 unsigned NotMaskTZ = countTrailingZeros(NotMask); in CheckForMaskedLoad() local
17479 if (NotMaskTZ & 7) return Result; // Must be multiple of a byte. in CheckForMaskedLoad()
17483 if (countTrailingOnes(NotMask >> NotMaskTZ) + NotMaskTZ + NotMaskLZ != 64) in CheckForMaskedLoad()
17490 unsigned MaskedBytes = (V.getValueSizeInBits()-NotMaskLZ-NotMaskTZ)/8; in CheckForMaskedLoad()
17500 if (NotMaskTZ && NotMaskTZ/8 % MaskedBytes) return Result; in CheckForMaskedLoad()
17515 Result.second = NotMaskTZ/8; in CheckForMaskedLoad()