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/CodeGen/CodeGenTargetMachineImpl.h"
19#include <list>
20#include <optional>
21
22namespace llvm {
23
24class VETargetMachine : public CodeGenTargetMachineImpl {
25 std::unique_ptr<TargetLoweringObjectFile> TLOF;
26 VESubtarget Subtarget;
27 // Hold Strings that can be free'd all together with VETargetMachine
28 // e.g.: "GCC_except_tableXX" string.
29 std::list<std::string> StrList;
30
31public:
32 VETargetMachine(const Target &T, const Triple &TT, StringRef CPU,
33 StringRef FS, const TargetOptions &Options,
34 std::optional<Reloc::Model> RM,
35 std::optional<CodeModel::Model> CM, CodeGenOptLevel OL,
36 bool JIT);
37 ~VETargetMachine() override;
38
39 const VESubtarget *getSubtargetImpl() const { return &Subtarget; }
40 const VESubtarget *getSubtargetImpl(const Function &) const override {
41 return &Subtarget;
42 }
43 std::list<std::string> *getStrList() const {
44 return const_cast<std::list<std::string> *>(&StrList);
45 }
46
47 // Pass Pipeline Configuration
48 TargetPassConfig *createPassConfig(PassManagerBase &PM) override;
49 TargetLoweringObjectFile *getObjFileLowering() const override {
50 return TLOF.get();
51 }
52
53 MachineFunctionInfo *
54 createMachineFunctionInfo(BumpPtrAllocator &Allocator, const Function &F,
55 const TargetSubtargetInfo *STI) const override;
56
57 bool isMachineVerifierClean() const override { return false; }
58
59 TargetTransformInfo getTargetTransformInfo(const Function &F) const override;
60
61 unsigned getSjLjDataSize() const override { return 64; }
62};
63
64} // namespace llvm
65
66#endif
67