Lines Matching refs:LHSKnown
690 KnownBits LHSKnown, RHSKnown; in SimplifyMultipleUseDemandedBits() local
759 LHSKnown = DAG.computeKnownBits(Op.getOperand(0), DemandedElts, Depth + 1); in SimplifyMultipleUseDemandedBits()
765 if (DemandedBits.isSubsetOf(LHSKnown.Zero | RHSKnown.One)) in SimplifyMultipleUseDemandedBits()
767 if (DemandedBits.isSubsetOf(RHSKnown.Zero | LHSKnown.One)) in SimplifyMultipleUseDemandedBits()
772 LHSKnown = DAG.computeKnownBits(Op.getOperand(0), DemandedElts, Depth + 1); in SimplifyMultipleUseDemandedBits()
778 if (DemandedBits.isSubsetOf(LHSKnown.One | RHSKnown.Zero)) in SimplifyMultipleUseDemandedBits()
780 if (DemandedBits.isSubsetOf(RHSKnown.One | LHSKnown.Zero)) in SimplifyMultipleUseDemandedBits()
785 LHSKnown = DAG.computeKnownBits(Op.getOperand(0), DemandedElts, Depth + 1); in SimplifyMultipleUseDemandedBits()
792 if (DemandedBits.isSubsetOf(LHSKnown.Zero)) in SimplifyMultipleUseDemandedBits()
1398 KnownBits LHSKnown = TLO.DAG.computeKnownBits(Op0, DemandedElts, Depth); in SimplifyDemandedBits() local
1400 if ((LHSKnown.Zero & DemandedBits) == in SimplifyDemandedBits()
1406 if (ShrinkDemandedConstant(Op, ~LHSKnown.Zero & DemandedBits, in SimplifyDemandedBits()
1416 LHSKnown.One == ~RHSC->getAPIntValue()) { in SimplifyDemandedBits()