Lines Matching defs:LowBits
1394 APInt LowBits = RA - 1;
1398 Known.Zero = Known2.Zero & LowBits;
1399 Known.One = Known2.One & LowBits;
1403 if (Known2.isNonNegative() || LowBits.isSubsetOf(Known2.Zero))
1404 Known.Zero |= ~LowBits;
1408 if (Known2.isNegative() && LowBits.intersects(Known2.One))
1409 Known.One |= ~LowBits;
1428 APInt LowBits = (RA - 1);
1430 Known.Zero |= ~LowBits;
1431 Known.One &= LowBits;
1662 unsigned LowBits = Log2_32(PossibleLZ)+1;
1663 Known.Zero.setBitsFrom(LowBits);
1673 unsigned LowBits = Log2_32(PossibleTZ)+1;
1674 Known.Zero.setBitsFrom(LowBits);
1682 unsigned LowBits = Log2_32(BitsPossiblySet)+1;
1683 Known.Zero.setBitsFrom(LowBits);