655       if (StringInit *LHSs = dyn_cast<StringInit>(LHS))  in Fold()  local
656         return LHSs;  in Fold()
664       if (StringInit *LHSs = dyn_cast<StringInit>(LHS)) {  in Fold()  local
665         const std::string &Name = LHSs->getValue();  in Fold()
740     if (StringInit *LHSs = dyn_cast<StringInit>(LHS))  in Fold()  local
741       return IntInit::get(LHSs->getValue().empty());  in Fold()
802     DagInit *LHSs = dyn_cast<DagInit>(LHS);  in Fold()  local
804     if (LHSs && RHSs) {  in Fold()
805       DefInit *LOp = dyn_cast<DefInit>(LHSs->getOperator());  in Fold()
811       for (unsigned i = 0, e = LHSs->getNumArgs(); i != e; ++i) {  in Fold()
812         Args.push_back(LHSs->getArg(i));  in Fold()
813         ArgNames.push_back(LHSs->getArgName(i));  in Fold()
819       return DagInit::get(LHSs->getOperator(), "", Args, ArgNames);  in Fold()
824     ListInit *LHSs = dyn_cast<ListInit>(LHS);  in Fold()  local
826     if (LHSs && RHSs) {  in Fold()
828       Args.insert(Args.end(), LHSs->begin(), LHSs->end());  in Fold()
831           Args, cast<ListRecTy>(LHSs->getType())->getElementType());  in Fold()
836     StringInit *LHSs = dyn_cast<StringInit>(LHS);  in Fold()  local
838     if (LHSs && RHSs)  in Fold()
839       return StringInit::get(LHSs->getValue() + RHSs->getValue());  in Fold()
853     StringInit *LHSs = dyn_cast<StringInit>(LHS);  in Fold()  local
857     if (LHSs && RHSs)  in Fold()
858       return IntInit::get(LHSs->getValue() == RHSs->getValue());  in Fold()
1047     StringInit *LHSs = dyn_cast<StringInit>(LHS);  in Fold()  local
1069     if (LHSs && MHSs && RHSs) {  in Fold()
1075         found = Val.find(LHSs->getValue(), idx);  in Fold()
1078         Val.replace(found, LHSs->getValue().size(), MHSs->getValue());  in Fold()