518     if (Opcode == ISD::XOR && DemandedBits.isSubsetOf(C))  in ShrinkDemandedConstant()
521     if (!C.isSubsetOf(DemandedBits)) {  in ShrinkDemandedConstant()
716     if (DemandedBits.isSubsetOf(LHSKnown.Zero | RHSKnown.One))  in SimplifyMultipleUseDemandedBits()
718     if (DemandedBits.isSubsetOf(RHSKnown.Zero | LHSKnown.One))  in SimplifyMultipleUseDemandedBits()
729     if (DemandedBits.isSubsetOf(LHSKnown.One | RHSKnown.Zero))  in SimplifyMultipleUseDemandedBits()
731     if (DemandedBits.isSubsetOf(RHSKnown.One | LHSKnown.Zero))  in SimplifyMultipleUseDemandedBits()
741     if (DemandedBits.isSubsetOf(RHSKnown.Zero))  in SimplifyMultipleUseDemandedBits()
743     if (DemandedBits.isSubsetOf(LHSKnown.Zero))  in SimplifyMultipleUseDemandedBits()
1234     if (DemandedBits.isSubsetOf(Known2.Zero | Known.One))  in SimplifyDemandedBits()
1236     if (DemandedBits.isSubsetOf(Known.Zero | Known2.One))  in SimplifyDemandedBits()
1239     if (DemandedBits.isSubsetOf(Known.Zero | Known2.Zero))  in SimplifyDemandedBits()
1281     if (DemandedBits.isSubsetOf(Known2.One | Known.Zero))  in SimplifyDemandedBits()
1283     if (DemandedBits.isSubsetOf(Known.One | Known2.Zero))  in SimplifyDemandedBits()
1324     if (DemandedBits.isSubsetOf(Known.Zero))  in SimplifyDemandedBits()
1326     if (DemandedBits.isSubsetOf(Known2.Zero))  in SimplifyDemandedBits()
1335     if (DemandedBits.isSubsetOf(Known.Zero | Known2.Zero))  in SimplifyDemandedBits()
1355           DemandedBits.isSubsetOf(C->getAPIntValue())) {  in SimplifyDemandedBits()
2276   if (DemandedBits.isSubsetOf(Known.Zero | Known.One)) {  in SimplifyDemandedBits()
2810       if (DemandedElts.isSubsetOf(KnownUndef))  in SimplifyDemandedVectorElts()
2914       if (DemandedElts.isSubsetOf(KnownUndef))  in SimplifyDemandedVectorElts()
2938   if (DemandedElts.isSubsetOf(KnownUndef))  in SimplifyDemandedVectorElts()
3691             if (Mask.isSubsetOf(newMask)) {  in SimplifySetCC()