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