877                                                 APInt &UndefElts,  in SimplifyDemandedVectorElts()  argument
885     UndefElts = EltMask;  in SimplifyDemandedVectorElts()
890     UndefElts = EltMask;  in SimplifyDemandedVectorElts()
894   UndefElts = 0;  in SimplifyDemandedVectorElts()
910         UndefElts.setBit(i);  in SimplifyDemandedVectorElts()
919         UndefElts.setBit(i);  in SimplifyDemandedVectorElts()
984                                       UndefElts, Depth + 1);  in SimplifyDemandedVectorElts()
988     UndefElts.clearBit(IdxNo);  in SimplifyDemandedVectorElts()
1024         UndefElts.setBit(i);  in SimplifyDemandedVectorElts()
1027         UndefElts.setBit(i);  in SimplifyDemandedVectorElts()
1031           UndefElts.setBit(i);  in SimplifyDemandedVectorElts()
1036           UndefElts.setBit(i);  in SimplifyDemandedVectorElts()
1045         if (UndefElts[i])  in SimplifyDemandedVectorElts()
1073     TmpV = SimplifyDemandedVectorElts(I->getOperand(1), LeftDemanded, UndefElts,  in SimplifyDemandedVectorElts()
1082     UndefElts &= UndefElts2;  in SimplifyDemandedVectorElts()
1129       UndefElts = UndefElts2;  in SimplifyDemandedVectorElts()
1136           UndefElts.setBit(OutIdx);  in SimplifyDemandedVectorElts()
1144           UndefElts.setBit(OutIdx);  in SimplifyDemandedVectorElts()
1158     TmpV = SimplifyDemandedVectorElts(I->getOperand(0), DemandedElts, UndefElts,  in SimplifyDemandedVectorElts()
1167     UndefElts &= UndefElts2;  in SimplifyDemandedVectorElts()
1171     TmpV = SimplifyDemandedVectorElts(I->getOperand(0), DemandedElts, UndefElts,  in SimplifyDemandedVectorElts()
1193                                         UndefElts, Depth + 1);  in SimplifyDemandedVectorElts()
1243       UndefElts &= UndefElts2;  in SimplifyDemandedVectorElts()
1252       UndefElts |= APInt::getHighBitsSet(VWidth, VWidth / 2);  in SimplifyDemandedVectorElts()