916 Value *InstCombiner::SimplifyDemandedVectorElts(Value *V, APInt DemandedElts,  in SimplifyDemandedVectorElts()  argument
921   assert((DemandedElts & ~EltMask) == 0 && "Invalid DemandedElts!");  in SimplifyDemandedVectorElts()
929   if (DemandedElts == 0) { // If nothing is demanded, provide undef.  in SimplifyDemandedVectorElts()
940     if (DemandedElts.isAllOnesValue())  in SimplifyDemandedVectorElts()
948       if (!DemandedElts[i]) {   // If not demanded, set to undef.  in SimplifyDemandedVectorElts()
986     DemandedElts = EltMask;  in SimplifyDemandedVectorElts()
1005       TmpV = SimplifyDemandedVectorElts(I->getOperand(0), DemandedElts,  in SimplifyDemandedVectorElts()
1014     if (IdxNo >= VWidth || !DemandedElts[IdxNo]) {  in SimplifyDemandedVectorElts()
1021     APInt DemandedElts2 = DemandedElts;  in SimplifyDemandedVectorElts()
1037       if (DemandedElts[i]) {  in SimplifyDemandedVectorElts()
1065       } else if (!DemandedElts[i]) {  in SimplifyDemandedVectorElts()
1097     APInt LeftDemanded(DemandedElts), RightDemanded(DemandedElts);  in SimplifyDemandedVectorElts()
1131       InputDemandedElts = DemandedElts;  in SimplifyDemandedVectorElts()
1141         if (DemandedElts[OutIdx])  in SimplifyDemandedVectorElts()
1153         if (DemandedElts[InIdx/Ratio])  in SimplifyDemandedVectorElts()
1193     TmpV = SimplifyDemandedVectorElts(I->getOperand(0), DemandedElts,  in SimplifyDemandedVectorElts()
1196     TmpV = SimplifyDemandedVectorElts(I->getOperand(1), DemandedElts,  in SimplifyDemandedVectorElts()
1206     TmpV = SimplifyDemandedVectorElts(I->getOperand(0), DemandedElts,  in SimplifyDemandedVectorElts()
1227       TmpV = SimplifyDemandedVectorElts(II->getArgOperand(0), DemandedElts,  in SimplifyDemandedVectorElts()
1230       TmpV = SimplifyDemandedVectorElts(II->getArgOperand(1), DemandedElts,  in SimplifyDemandedVectorElts()
1236       if (DemandedElts == 1) {  in SimplifyDemandedVectorElts()