542     if (Opcode == ISD::XOR && DemandedBits.isSubsetOf(C))  in ShrinkDemandedConstant()
545     if (!C.isSubsetOf(DemandedBits)) {  in ShrinkDemandedConstant()
765     if (DemandedBits.isSubsetOf(LHSKnown.Zero | RHSKnown.One))  in SimplifyMultipleUseDemandedBits()
767     if (DemandedBits.isSubsetOf(RHSKnown.Zero | LHSKnown.One))  in SimplifyMultipleUseDemandedBits()
778     if (DemandedBits.isSubsetOf(LHSKnown.One | RHSKnown.Zero))  in SimplifyMultipleUseDemandedBits()
780     if (DemandedBits.isSubsetOf(RHSKnown.One | LHSKnown.Zero))  in SimplifyMultipleUseDemandedBits()
790     if (DemandedBits.isSubsetOf(RHSKnown.Zero))  in SimplifyMultipleUseDemandedBits()
792     if (DemandedBits.isSubsetOf(LHSKnown.Zero))  in SimplifyMultipleUseDemandedBits()
1435       if (DemandedBits.isSubsetOf(KnownSubMask.One)) {  in SimplifyDemandedBits()
1454     if (DemandedBits.isSubsetOf(Known2.Zero | Known.One))  in SimplifyDemandedBits()
1456     if (DemandedBits.isSubsetOf(Known.Zero | Known2.One))  in SimplifyDemandedBits()
1459     if (DemandedBits.isSubsetOf(Known.Zero | Known2.Zero))  in SimplifyDemandedBits()
1510     if (DemandedBits.isSubsetOf(Known2.One | Known.Zero))  in SimplifyDemandedBits()
1512     if (DemandedBits.isSubsetOf(Known.One | Known2.Zero))  in SimplifyDemandedBits()
1578     if (DemandedBits.isSubsetOf(Known.Zero))  in SimplifyDemandedBits()
1580     if (DemandedBits.isSubsetOf(Known2.Zero))  in SimplifyDemandedBits()
1589     if (DemandedBits.isSubsetOf(Known.Zero | Known2.Zero))  in SimplifyDemandedBits()
1608       if (!C->isAllOnes() && DemandedBits.isSubsetOf(C->getAPIntValue())) {  in SimplifyDemandedBits()
2948       DemandedBits.isSubsetOf(Known.Zero | Known.One)) {  in SimplifyDemandedBits()
3543       if (DemandedElts.isSubsetOf(KnownUndef))  in SimplifyDemandedVectorElts()
3667     if (DemandedElts.isSubsetOf(SrcZero | KnownZero | SrcUndef | KnownUndef))  in SimplifyDemandedVectorElts()
3693       if (DemandedElts.isSubsetOf(KnownUndef))  in SimplifyDemandedVectorElts()
3717   if (DemandedElts.isSubsetOf(KnownUndef))  in SimplifyDemandedVectorElts()
4679             if (Mask.isSubsetOf(newMask)) {  in SimplifySetCC()