+ raw_ostream &OS);
+
+ // Itinerary information.
+ void GatherItinClasses();
+ unsigned getItinClassNumber(const Record *InstRec);
+
+ // Operand information.
+ void EmitOperandInfo(raw_ostream &OS, OperandInfoMapTy &OperandInfoIDs);
+ std::vector<std::string> GetOperandInfo(const CodeGenInstruction &Inst);
+
+ void DetectRegisterClassBarriers(std::vector<Record*> &Defs,
+ const std::vector<CodeGenRegisterClass> &RCs,
+ std::vector<Record*> &Barriers);