Searched refs:MinLeadingZeros (Results 1 – 2 of 2) sorted by relevance
226 unsigned MinLeadingZeros = LHS.countMinLeadingZeros(); in lshr() local230 MinLeadingZeros += RHS.getMinValue().getZExtValue(); in lshr()231 MinLeadingZeros = std::min(MinLeadingZeros, BitWidth); in lshr()234 Known.Zero.setHighBits(MinLeadingZeros); in lshr()251 unsigned MinLeadingZeros = LHS.countMinLeadingZeros(); in ashr() local256 if (MinLeadingZeros) { in ashr()257 MinLeadingZeros += RHS.getMinValue().getZExtValue(); in ashr()258 MinLeadingZeros = std::min(MinLeadingZeros, BitWidth); in ashr()266 Known.Zero.setHighBits(MinLeadingZeros); in ashr()
1794 unsigned MinLeadingZeros = KB->getKnownZeroes(ExtSrc).countLeadingOnes(); in matchCombineShlOfExtend() local1795 return MinLeadingZeros >= ShiftAmt; in matchCombineShlOfExtend()