Lines Matching refs:HighBits
1840 APInt HighBits = APInt::getHighBitsSet(BitWidth, ShAmt);
1841 KnownZero |= HighBits; // High bits known zero.
1854 APInt HighBits = APInt::getHighBitsSet(BitWidth, ShAmt);
1866 KnownZero |= HighBits; // New bits are known zero.
1868 KnownOne |= HighBits; // New bits are known one.
