- if ((MHSd && isa<DagRecTy>(Type)) || (MHSl && isa<ListRecTy>(Type))) {
- if (MHSd) {
- Init *Val = MHSd->getOperator();
- Init *Result = EvaluateOperation(RHSo, LHS, Val,
- Type, CurRec, CurMultiClass);
- if (Result)
- Val = Result;
-
- std::vector<std::pair<Init *, std::string> > args;
- for (unsigned int i = 0; i < MHSd->getNumArgs(); ++i) {
- Init *Arg = MHSd->getArg(i);
- std::string ArgName = MHSd->getArgName(i);
-
- // Process args
- Init *Result = EvaluateOperation(RHSo, LHS, Arg, Type,
- CurRec, CurMultiClass);
- if (Result)
- Arg = Result;
-
- // TODO: Process arg names
- args.push_back(std::make_pair(Arg, ArgName));
- }
-
- return DagInit::get(Val, "", args);
+ DagInit *MHSd = dyn_cast<DagInit>(MHS);
+ if (MHSd && isa<DagRecTy>(Type)) {
+ Init *Val = MHSd->getOperator();
+ if (Init *Result = EvaluateOperation(RHSo, LHS, Val,
+ Type, CurRec, CurMultiClass))
+ Val = Result;
+
+ std::vector<std::pair<Init *, std::string> > args;
+ for (unsigned int i = 0; i < MHSd->getNumArgs(); ++i) {
+ Init *Arg = MHSd->getArg(i);
+ std::string ArgName = MHSd->getArgName(i);
+
+ // Process args
+ if (Init *Result = EvaluateOperation(RHSo, LHS, Arg, Type,
+ CurRec, CurMultiClass))
+ Arg = Result;
+
+ // TODO: Process arg names
+ args.push_back(std::make_pair(Arg, ArgName));