llvm-6502/lib/Target/MBlaze/MBlazeTargetMachine.h

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//===-- MBlazeTargetMachine.h - Define TargetMachine for MBlaze --- 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 MBlaze specific subclass of TargetMachine.
//
//===----------------------------------------------------------------------===//
#ifndef MBLAZE_TARGETMACHINE_H
#define MBLAZE_TARGETMACHINE_H
#include "MBlazeSubtarget.h"
#include "MBlazeInstrInfo.h"
#include "MBlazeISelLowering.h"
#include "MBlazeIntrinsicInfo.h"
#include "llvm/Target/TargetMachine.h"
#include "llvm/Target/TargetData.h"
#include "llvm/Target/TargetFrameInfo.h"
namespace llvm {
class formatted_raw_ostream;
class MBlazeTargetMachine : public LLVMTargetMachine {
MBlazeSubtarget Subtarget;
const TargetData DataLayout; // Calculates type size & alignment
MBlazeInstrInfo InstrInfo;
TargetFrameInfo FrameInfo;
MBlazeTargetLowering TLInfo;
MBlazeIntrinsicInfo IntrinsicInfo;
public:
MBlazeTargetMachine(const Target &T, const std::string &TT,
const std::string &FS);
virtual const MBlazeInstrInfo *getInstrInfo() const
{ return &InstrInfo; }
virtual const TargetFrameInfo *getFrameInfo() const
{ return &FrameInfo; }
virtual const MBlazeSubtarget *getSubtargetImpl() const
{ return &Subtarget; }
virtual const TargetData *getTargetData() const
{ return &DataLayout;}
virtual const MBlazeRegisterInfo *getRegisterInfo() const
{ return &InstrInfo.getRegisterInfo(); }
virtual MBlazeTargetLowering *getTargetLowering() const
{ return const_cast<MBlazeTargetLowering*>(&TLInfo); }
const TargetIntrinsicInfo *getIntrinsicInfo() const
{ return &IntrinsicInfo; }
// Pass Pipeline Configuration
virtual bool addInstSelector(PassManagerBase &PM,
CodeGenOpt::Level OptLevel);
virtual bool addPreEmitPass(PassManagerBase &PM,
CodeGenOpt::Level OptLevel);
};
} // End llvm namespace
#endif