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Lines Matching refs:LowBits

1913     unsigned LowBits = Log2_32(BitWidth)+1;
1914     KnownZero = APInt::getHighBitsSet(BitWidth, BitWidth - LowBits);
2056         APInt LowBits = RA - 1;
2057         APInt Mask2 = LowBits | APInt::getSignBit(BitWidth);
2061         KnownZero = KnownZero2 & LowBits;
2062         KnownOne = KnownOne2 & LowBits;
2066         if (KnownZero2[BitWidth-1] || ((KnownZero2 & LowBits) == LowBits))
2067           KnownZero |= ~LowBits;
2071         if (KnownOne2[BitWidth-1] && ((KnownOne2 & LowBits) != 0))
2072           KnownOne |= ~LowBits;
2081         APInt LowBits = (RA - 1);
2082         KnownZero |= ~LowBits;