1153   Value* newRHS = RHS;  in visitShuffleVectorInst()  local
1158       newRHS = LHSOp1;  in visitShuffleVectorInst()
1167     newRHS = RHSOp0;  in visitShuffleVectorInst()
1172     newRHS = nullptr;  in visitShuffleVectorInst()
1175   if (newLHS == LHS && newRHS == RHS)  in visitShuffleVectorInst()
1182   if (RHSShuffle && newRHS != RHS)  in visitShuffleVectorInst()
1218       else if (newRHS != RHS) {  in visitShuffleVectorInst()
1236       if (eltMask >= 0 && newRHS != nullptr && newLHS != newRHS)  in visitShuffleVectorInst()
1261     if (!newRHS)  in visitShuffleVectorInst()
1262       newRHS = UndefValue::get(newLHS->getType());  in visitShuffleVectorInst()
1263     return new ShuffleVectorInst(newLHS, newRHS, ConstantVector::get(Elts));  in visitShuffleVectorInst()
1271   if (isRHSID && VWidth == RHSOp0Width) return replaceInstUsesWith(SVI, newRHS);  in visitShuffleVectorInst()