Lines Matching refs:DemandedMask
1200 /// DemandedMask bits of the result of Op are ever used downstream. If we can
1205 /// only be accurate for those bits in the DemandedMask.
1207 const APInt &DemandedMask,
1212 unsigned BitWidth = DemandedMask.getBitWidth();
1215 APInt NewMask = DemandedMask;
1226 TLO.DAG.ComputeMaskedBits(Op, DemandedMask, KnownZero, KnownOne, Depth);
1232 } else if (DemandedMask == 0) {
1478 DemandedMask) == 0 &&
1548 if (DemandedMask == 1)
