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//=-- HexagonTargetMachine.h - Define TargetMachine for Hexagon ---*- C++ -*-=//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// This file declares the Hexagon specific subclass of TargetMachine.
//
//===----------------------------------------------------------------------===//
#ifndef HexagonTARGETMACHINE_H
#define HexagonTARGETMACHINE_H
#include "HexagonInstrInfo.h"
#include "HexagonSubtarget.h"
#include "HexagonISelLowering.h"
#include "HexagonSelectionDAGInfo.h"
#include "HexagonFrameLowering.h"
#include "llvm/Target/TargetMachine.h"
#include "llvm/DataLayout.h"
namespace llvm {
class Module;
class HexagonTargetMachine : public LLVMTargetMachine {
const DataLayout DL; // Calculates type size & alignment.
HexagonSubtarget Subtarget;
HexagonInstrInfo InstrInfo;
HexagonTargetLowering TLInfo;
HexagonSelectionDAGInfo TSInfo;
HexagonFrameLowering FrameLowering;
const InstrItineraryData* InstrItins;
public:
HexagonTargetMachine(const Target &T, StringRef TT,StringRef CPU,
StringRef FS, const TargetOptions &Options,
Reloc::Model RM, CodeModel::Model CM,
CodeGenOpt::Level OL);
virtual const HexagonInstrInfo *getInstrInfo() const {
return &InstrInfo;
}
virtual const HexagonSubtarget *getSubtargetImpl() const {
return &Subtarget;
}
virtual const HexagonRegisterInfo *getRegisterInfo() const {
return &InstrInfo.getRegisterInfo();
}
virtual const InstrItineraryData* getInstrItineraryData() const {
return InstrItins;
}
virtual const HexagonTargetLowering* getTargetLowering() const {
return &TLInfo;
}
virtual const HexagonFrameLowering* getFrameLowering() const {
return &FrameLowering;
}
virtual const HexagonSelectionDAGInfo* getSelectionDAGInfo() const {
return &TSInfo;
}
virtual const DataLayout *getDataLayout() const { return &DL; }
static unsigned getModuleMatchQuality(const Module &M);
// Pass Pipeline Configuration.
virtual bool addPassesForOptimizations(PassManagerBase &PM);
virtual TargetPassConfig *createPassConfig(PassManagerBase &PM);
};
extern bool flag_aligned_memcpy;
} // end namespace llvm
#endif
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