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-rw-r--r--utils/TableGen/SubtargetEmitter.h22
1 files changed, 21 insertions, 1 deletions
diff --git a/utils/TableGen/SubtargetEmitter.h b/utils/TableGen/SubtargetEmitter.h
index 7e2a7cb0a3..2a7b70be25 100644
--- a/utils/TableGen/SubtargetEmitter.h
+++ b/utils/TableGen/SubtargetEmitter.h
@@ -15,17 +15,37 @@
#define SUBTARGET_EMITTER_H
#include "TableGenBackend.h"
+#include "llvm/Target/TargetInstrItineraries.h"
+#include <vector>
+#include <map>
+#include <string>
+
namespace llvm {
+//
+// Convenience types.
+//
+typedef std::map<std::string, unsigned> IntMap;
+typedef std::vector<InstrItinerary> IntineraryList;
+typedef std::vector<IntineraryList> ProcessorList;
+
class SubtargetEmitter : public TableGenBackend {
+
RecordKeeper &Records;
std::string Target;
void Enumeration(std::ostream &OS, const char *ClassName, bool isBits);
void FeatureKeyValues(std::ostream &OS);
void CPUKeyValues(std::ostream &OS);
- void SubtargetEmitter::ParseFeaturesFunction(std::ostream &OS);
+ unsigned CollectAllItinClasses(IntMap &ItinClassesMap);
+ void FormItineraryString(Record *ItinData, std::string &ItinString,
+ unsigned &N);
+ void EmitStageData(std::ostream &OS, unsigned N,
+ IntMap &ItinClassesMap, ProcessorList &ProcList);
+ void EmitProcessData(std::ostream &OS, ProcessorList &ProcList);
+ void EmitData(std::ostream &OS);
+ void ParseFeaturesFunction(std::ostream &OS);
public:
SubtargetEmitter(RecordKeeper &R) : Records(R) {}