Lines Matching defs:SignBit
1862 APInt SignBit = APInt::getSignBit(BitWidth);1863 SignBit = SignBit.lshr(ShAmt); // Adjust to where it is now in the mask.1865 if (KnownZero.intersects(SignBit)) {1867 } else if (KnownOne.intersects(SignBit)) {
