Lines Matching refs:HighBits
650 APInt HighBits(APInt::getHighBitsSet(BitWidth, ShiftAmt));651 KnownZero |= HighBits; // high bits known zero.692 APInt HighBits(APInt::getHighBitsSet(BitWidth, ShiftAmt));704 (HighBits & ~DemandedMask) == HighBits) {711 KnownOne |= HighBits;