+ Value *CreateNUWAdd(Value *LHS, Value *RHS, const Twine &Name = "") {
+ if (Constant *LC = dyn_cast<Constant>(LHS))
+ if (Constant *RC = dyn_cast<Constant>(RHS))
+ return Folder.CreateNUWAdd(LC, RC);
+ return Insert(BinaryOperator::CreateNUWAdd(LHS, RHS), Name);
+ }