Searched refs:MinLeadingZeros (Results 1 – 2 of 2) sorted by relevance
236 unsigned MinLeadingZeros = LHS.countMinLeadingZeros(); in lshr() local241 MinLeadingZeros += MinShiftAmount.getZExtValue(); in lshr()242 MinLeadingZeros = std::min(MinLeadingZeros, BitWidth); in lshr()270 Known.Zero.setHighBits(MinLeadingZeros); in lshr()287 unsigned MinLeadingZeros = LHS.countMinLeadingZeros(); in ashr() local293 if (MinLeadingZeros) { in ashr()294 MinLeadingZeros += MinShiftAmount.getZExtValue(); in ashr()295 MinLeadingZeros = std::min(MinLeadingZeros, BitWidth); in ashr()328 Known.Zero.setHighBits(MinLeadingZeros); in ashr()
1682 unsigned MinLeadingZeros = KB->getKnownZeroes(ExtSrc).countLeadingOnes(); in matchCombineShlOfExtend() local1683 return MinLeadingZeros >= ShiftAmt; in matchCombineShlOfExtend()