Lines Matching refs:KnownZero
321 APInt KnownZero(BitWidth, 0);
323 ComputeMaskedBits(II->getArgOperand(0), KnownZero, KnownOne);
326 if ((Mask & KnownZero) == Mask)
339 APInt KnownZero(BitWidth, 0);
341 ComputeMaskedBits(II->getArgOperand(0), KnownZero, KnownOne);
344 if ((Mask & KnownZero) == Mask)
