Searched refs:KnownZeroMask (Results 1 – 1 of 1) sorted by relevance
628 APInt KnownZeroMask(~KnownZero); in transformZExtICmp() local629 if (KnownZeroMask.isPowerOf2()) { // Exactly 1 possible 1? in transformZExtICmp()633 if (Op1CV != 0 && (Op1CV != KnownZeroMask)) { in transformZExtICmp()642 uint32_t ShiftAmt = KnownZeroMask.logBase2(); in transformZExtICmp()1003 APInt KnownZeroMask(~KnownZero); in transformSExtICmp() local1004 if (KnownZeroMask.isPowerOf2()) { in transformSExtICmp()1008 if (!Op1C->isZero() && Op1C->getValue() != KnownZeroMask) { in transformSExtICmp()1018 unsigned ShiftAmt = KnownZeroMask.countTrailingZeros(); in transformSExtICmp()1032 unsigned ShiftAmt = KnownZeroMask.countLeadingZeros(); in transformSExtICmp()