Searched refs:KnownZeroMask (Results 1 – 1 of 1) sorted by relevance
1013 APInt KnownZeroMask(~Known.Zero); in transformZExtICmp() local1014 if (KnownZeroMask.isPowerOf2()) { // Exactly 1 possible 1? in transformZExtICmp()1018 if (!Op1CV->isNullValue() && (*Op1CV != KnownZeroMask)) { in transformZExtICmp()1025 uint32_t ShAmt = KnownZeroMask.logBase2(); in transformZExtICmp()1400 APInt KnownZeroMask(~Known.Zero); in transformSExtICmp() local1401 if (KnownZeroMask.isPowerOf2()) { in transformSExtICmp()1405 if (!Op1C->isZero() && Op1C->getValue() != KnownZeroMask) { in transformSExtICmp()1415 unsigned ShiftAmt = KnownZeroMask.countTrailingZeros(); in transformSExtICmp()1429 unsigned ShiftAmt = KnownZeroMask.countLeadingZeros(); in transformSExtICmp()1437 KnownZeroMask.getBitWidth() - 1), "sext"); in transformSExtICmp()