1//===-- VETargetMachine.h - Define TargetMachine for VE ---------*- 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 VE specific subclass of TargetMachine.
10//
11//===----------------------------------------------------------------------===//
12
13#ifndef LLVM_LIB_TARGET_VE_VETARGETMACHINE_H
14#define LLVM_LIB_TARGET_VE_VETARGETMACHINE_H
15
16#include "VEInstrInfo.h"
17#include "VESubtarget.h"
18#include "llvm/Target/TargetMachine.h"
19
20namespace llvm {
21
22class VETargetMachine : public LLVMTargetMachine {
23  std::unique_ptr<TargetLoweringObjectFile> TLOF;
24  VESubtarget Subtarget;
25  // Hold Strings that can be free'd all together with VETargetMachine
26  //   e.g.: "GCC_except_tableXX" string.
27  std::list<std::string> StrList;
28
29public:
30  VETargetMachine(const Target &T, const Triple &TT, StringRef CPU,
31                  StringRef FS, const TargetOptions &Options,
32                  Optional<Reloc::Model> RM, Optional<CodeModel::Model> CM,
33                  CodeGenOpt::Level OL, bool JIT);
34  ~VETargetMachine() override;
35
36  const VESubtarget *getSubtargetImpl() const { return &Subtarget; }
37  const VESubtarget *getSubtargetImpl(const Function &) const override {
38    return &Subtarget;
39  }
40  std::list<std::string> *getStrList() const {
41    return const_cast<std::list<std::string> *>(&StrList);
42  }
43
44  // Pass Pipeline Configuration
45  TargetPassConfig *createPassConfig(PassManagerBase &PM) override;
46  TargetLoweringObjectFile *getObjFileLowering() const override {
47    return TLOF.get();
48  }
49
50  bool isMachineVerifierClean() const override { return false; }
51
52  TargetTransformInfo getTargetTransformInfo(const Function &F) override;
53
54  unsigned getSjLjDataSize() const override { return 64; }
55};
56
57} // namespace llvm
58
59#endif
60