Lines Matching refs:LHSKnown
680 KnownBits LHSKnown, RHSKnown; in SimplifyMultipleUseDemandedBits() local
739 LHSKnown = DAG.computeKnownBits(Op.getOperand(0), DemandedElts, Depth + 1); in SimplifyMultipleUseDemandedBits()
745 if (DemandedBits.isSubsetOf(LHSKnown.Zero | RHSKnown.One)) in SimplifyMultipleUseDemandedBits()
747 if (DemandedBits.isSubsetOf(RHSKnown.Zero | LHSKnown.One)) in SimplifyMultipleUseDemandedBits()
752 LHSKnown = DAG.computeKnownBits(Op.getOperand(0), DemandedElts, Depth + 1); in SimplifyMultipleUseDemandedBits()
758 if (DemandedBits.isSubsetOf(LHSKnown.One | RHSKnown.Zero)) in SimplifyMultipleUseDemandedBits()
760 if (DemandedBits.isSubsetOf(RHSKnown.One | LHSKnown.Zero)) in SimplifyMultipleUseDemandedBits()
765 LHSKnown = DAG.computeKnownBits(Op.getOperand(0), DemandedElts, Depth + 1); in SimplifyMultipleUseDemandedBits()
772 if (DemandedBits.isSubsetOf(LHSKnown.Zero)) in SimplifyMultipleUseDemandedBits()
1355 KnownBits LHSKnown = TLO.DAG.computeKnownBits(Op0, DemandedElts, Depth); in SimplifyDemandedBits() local
1357 if ((LHSKnown.Zero & DemandedBits) == in SimplifyDemandedBits()
1363 if (ShrinkDemandedConstant(Op, ~LHSKnown.Zero & DemandedBits, in SimplifyDemandedBits()
1373 LHSKnown.One == ~RHSC->getAPIntValue()) { in SimplifyDemandedBits()