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//===-- AMDGPUTargetMachine.h - AMDGPU TargetMachine Interface --*- C++ -*-===//
//
//                     The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
/// \file
/// \brief The AMDGPU TargetMachine interface definition for hw codgen targets.
//
//===----------------------------------------------------------------------===//

#ifndef AMDGPU_TARGET_MACHINE_H
#define AMDGPU_TARGET_MACHINE_H

#include "AMDGPUFrameLowering.h"
#include "AMDGPUInstrInfo.h"
#include "AMDGPUIntrinsicInfo.h"
#include "AMDGPUSubtarget.h"
#include "R600ISelLowering.h"
#include "llvm/IR/DataLayout.h"

namespace llvm {

class AMDGPUTargetMachine : public LLVMTargetMachine {

  AMDGPUSubtarget Subtarget;
  const DataLayout Layout;
  AMDGPUFrameLowering FrameLowering;
  AMDGPUIntrinsicInfo IntrinsicInfo;
  std::unique_ptr<AMDGPUTargetLowering> TLInfo;
  const InstrItineraryData *InstrItins;

public:
  AMDGPUTargetMachine(const Target &T, StringRef TT, StringRef FS,
                      StringRef CPU, TargetOptions Options, Reloc::Model RM,
                      CodeModel::Model CM, CodeGenOpt::Level OL);
  ~AMDGPUTargetMachine();
  const AMDGPUFrameLowering *getFrameLowering() const override {
    return &FrameLowering;
  }
  const AMDGPUIntrinsicInfo *getIntrinsicInfo() const override {
    return &IntrinsicInfo;
  }
  const AMDGPUInstrInfo *getInstrInfo() const override {
    return getSubtargetImpl()->getInstrInfo();
  }
  const AMDGPUSubtarget *getSubtargetImpl() const override {
    return &Subtarget;
  }
  const AMDGPURegisterInfo *getRegisterInfo() const override {
    return &getInstrInfo()->getRegisterInfo();
  }
  AMDGPUTargetLowering *getTargetLowering() const override {
    return TLInfo.get();
  }
  const InstrItineraryData *getInstrItineraryData() const override {
    return InstrItins;
  }
  const DataLayout *getDataLayout() const override { return &Layout; }
  TargetPassConfig *createPassConfig(PassManagerBase &PM) override;

  /// \brief Register R600 analysis passes with a pass manager.
  void addAnalysisPasses(PassManagerBase &PM) override;
};

} // End namespace llvm

#endif // AMDGPU_TARGET_MACHINE_H