1//===-- LanaiTargetMachine.h - Define TargetMachine for Lanai --- C++ ---===//
2//
3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4// See https://llvm.org/LICENSE.txt for license information.
5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6//
7//===----------------------------------------------------------------------===//
8//
9// This file declares the Lanai specific subclass of TargetMachine.
10//
11//===----------------------------------------------------------------------===//
12
13#ifndef LLVM_LIB_TARGET_LANAI_LANAITARGETMACHINE_H
14#define LLVM_LIB_TARGET_LANAI_LANAITARGETMACHINE_H
15
16#include "LanaiFrameLowering.h"
17#include "LanaiISelLowering.h"
18#include "LanaiInstrInfo.h"
19#include "LanaiSelectionDAGInfo.h"
20#include "LanaiSubtarget.h"
21#include "llvm/CodeGen/TargetFrameLowering.h"
22#include "llvm/Target/TargetMachine.h"
23
24namespace llvm {
25class formatted_raw_ostream;
26
27class LanaiTargetMachine : public LLVMTargetMachine {
28  LanaiSubtarget Subtarget;
29  std::unique_ptr<TargetLoweringObjectFile> TLOF;
30
31public:
32  LanaiTargetMachine(const Target &TheTarget, const Triple &TargetTriple,
33                     StringRef Cpu, StringRef FeatureString,
34                     const TargetOptions &Options,
35                     Optional<Reloc::Model> RelocationModel,
36                     Optional<CodeModel::Model> CodeModel,
37                     CodeGenOpt::Level OptLevel, bool JIT);
38
39  const LanaiSubtarget *
40  getSubtargetImpl(const llvm::Function & /*Fn*/) const override {
41    return &Subtarget;
42  }
43
44  TargetTransformInfo getTargetTransformInfo(const Function &F) override;
45
46  // Pass Pipeline Configuration
47  TargetPassConfig *createPassConfig(PassManagerBase &pass_manager) override;
48
49  TargetLoweringObjectFile *getObjFileLowering() const override {
50    return TLOF.get();
51  }
52
53  bool isMachineVerifierClean() const override {
54    return false;
55  }
56};
57} // namespace llvm
58
59#endif // LLVM_LIB_TARGET_LANAI_LANAITARGETMACHINE_H
60