1//===-- MSP430TargetMachine.h - Define TargetMachine for MSP430 -*- 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 MSP430 specific subclass of TargetMachine.
10//
11//===----------------------------------------------------------------------===//
12
13
14#ifndef LLVM_LIB_TARGET_MSP430_MSP430TARGETMACHINE_H
15#define LLVM_LIB_TARGET_MSP430_MSP430TARGETMACHINE_H
16
17#include "MSP430Subtarget.h"
18#include "llvm/CodeGen/CodeGenTargetMachineImpl.h"
19#include <optional>
20
21namespace llvm {
22class StringRef;
23
24/// MSP430TargetMachine
25///
26class MSP430TargetMachine : public CodeGenTargetMachineImpl {
27 std::unique_ptr<TargetLoweringObjectFile> TLOF;
28 MSP430Subtarget Subtarget;
29
30public:
31 MSP430TargetMachine(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 ~MSP430TargetMachine() override;
37
38 const MSP430Subtarget *getSubtargetImpl(const Function &F) const override {
39 return &Subtarget;
40 }
41 TargetPassConfig *createPassConfig(PassManagerBase &PM) override;
42
43 TargetLoweringObjectFile *getObjFileLowering() const override {
44 return TLOF.get();
45 }
46
47 MachineFunctionInfo *
48 createMachineFunctionInfo(BumpPtrAllocator &Allocator, const Function &F,
49 const TargetSubtargetInfo *STI) const override;
50}; // MSP430TargetMachine.
51
52} // end namespace llvm
53
54#endif
55