1//===-- AMDGPUTargetMachine.h - AMDGPU TargetMachine Interface --*- C++ -*-===//
2//
3//                     The LLVM Compiler Infrastructure
4//
5// This file is distributed under the University of Illinois Open Source
6// License. See LICENSE.TXT for details.
7//
8//===----------------------------------------------------------------------===//
9//
10/// \file
11/// \brief The AMDGPU TargetMachine interface definition for hw codgen targets.
12//
13//===----------------------------------------------------------------------===//
14
15#ifndef AMDGPU_TARGET_MACHINE_H
16#define AMDGPU_TARGET_MACHINE_H
17
18#include "AMDGPUFrameLowering.h"
19#include "AMDGPUInstrInfo.h"
20#include "AMDGPUIntrinsicInfo.h"
21#include "AMDGPUSubtarget.h"
22#include "R600ISelLowering.h"
23#include "llvm/IR/DataLayout.h"
24
25namespace llvm {
26
27class AMDGPUTargetMachine : public LLVMTargetMachine {
28
29  AMDGPUSubtarget Subtarget;
30  const DataLayout Layout;
31  AMDGPUFrameLowering FrameLowering;
32  AMDGPUIntrinsicInfo IntrinsicInfo;
33  std::unique_ptr<AMDGPUTargetLowering> TLInfo;
34  const InstrItineraryData *InstrItins;
35
36public:
37  AMDGPUTargetMachine(const Target &T, StringRef TT, StringRef FS,
38                      StringRef CPU, TargetOptions Options, Reloc::Model RM,
39                      CodeModel::Model CM, CodeGenOpt::Level OL);
40  ~AMDGPUTargetMachine();
41  const AMDGPUFrameLowering *getFrameLowering() const override {
42    return &FrameLowering;
43  }
44  const AMDGPUIntrinsicInfo *getIntrinsicInfo() const override {
45    return &IntrinsicInfo;
46  }
47  const AMDGPUInstrInfo *getInstrInfo() const override {
48    return getSubtargetImpl()->getInstrInfo();
49  }
50  const AMDGPUSubtarget *getSubtargetImpl() const override {
51    return &Subtarget;
52  }
53  const AMDGPURegisterInfo *getRegisterInfo() const override {
54    return &getInstrInfo()->getRegisterInfo();
55  }
56  AMDGPUTargetLowering *getTargetLowering() const override {
57    return TLInfo.get();
58  }
59  const InstrItineraryData *getInstrItineraryData() const override {
60    return InstrItins;
61  }
62  const DataLayout *getDataLayout() const override { return &Layout; }
63  TargetPassConfig *createPassConfig(PassManagerBase &PM) override;
64
65  /// \brief Register R600 analysis passes with a pass manager.
66  void addAnalysisPasses(PassManagerBase &PM) override;
67};
68
69} // End namespace llvm
70
71#endif // AMDGPU_TARGET_MACHINE_H
72