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//===- SubtargetEmitter.h - Generate subtarget enumerations -----*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file was developed by James M. Laskey and is distributed under
// the University of Illinois Open Source License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// This tablegen backend emits subtarget enumerations.
//
//===----------------------------------------------------------------------===//
#ifndef SUBTARGET_EMITTER_H
#define SUBTARGET_EMITTER_H
#include "TableGenBackend.h"
namespace llvm {
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);
public:
SubtargetEmitter(RecordKeeper &R) : Records(R) {}
// run - Output the subtarget enumerations, returning true on failure.
void run(std::ostream &o);
};
} // End llvm namespace
#endif
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