// instruction information.
//
class InstrItinClass;
+def NoItinerary : InstrItinClass;
//===----------------------------------------------------------------------===//
// Instruction itinerary data - These values provide a runtime map of an
class ProcessorItineraries<list<InstrItinData> iid> {
list<InstrItinData> IID = iid;
}
+
+// NoItineraries - A marker that can be used by processors without schedule
+// info.
+def NoItineraries : ProcessorItineraries<[]>;
+