Searched refs:KnownZeroHi (Results 1 – 1 of 1) sorted by relevance
901 APInt KnownZeroHi, KnownOneHi; in SimplifyDemandedBits() local907 if (SimplifyDemandedBits(Op.getOperand(1), MaskHi, KnownZeroHi, in SimplifyDemandedBits()912 KnownZeroHi.zext(BitWidth).shl(HalfBitWidth); in SimplifyDemandedBits()