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//===-- M68kTargetMachine.h - Define TargetMachine for M68k -----*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
///
/// \file
/// This file declares the M68k specific subclass of TargetMachine.
///
//===----------------------------------------------------------------------===//
#ifndef LLVM_LIB_TARGET_M68K_M68KTARGETMACHINE_H
#define LLVM_LIB_TARGET_M68K_M68KTARGETMACHINE_H
#include "M68kSubtarget.h"
#include "MCTargetDesc/M68kMCTargetDesc.h"
#include "llvm/CodeGen/Passes.h"
#include "llvm/CodeGen/SelectionDAGISel.h"
#include "llvm/CodeGen/TargetFrameLowering.h"
#include "llvm/Target/TargetMachine.h"
#include <optional>
namespace llvm {
class formatted_raw_ostream;
class M68kRegisterInfo;
class M68kTargetMachine : public LLVMTargetMachine {
std::unique_ptr<TargetLoweringObjectFile> TLOF;
M68kSubtarget Subtarget;
mutable StringMap<std::unique_ptr<M68kSubtarget>> SubtargetMap;
public:
M68kTargetMachine(const Target &T, const Triple &TT, StringRef CPU,
StringRef FS, const TargetOptions &Options,
std::optional<Reloc::Model> RM,
std::optional<CodeModel::Model> CM, CodeGenOpt::Level OL,
bool JIT);
~M68kTargetMachine() override;
const M68kSubtarget *getSubtargetImpl() const { return &Subtarget; }
const M68kSubtarget *getSubtargetImpl(const Function &F) const override;
MachineFunctionInfo *
createMachineFunctionInfo(BumpPtrAllocator &Allocator, const Function &F,
const TargetSubtargetInfo *STI) const override;
// Pass Pipeline Configuration
TargetPassConfig *createPassConfig(PassManagerBase &PM) override;
TargetLoweringObjectFile *getObjFileLowering() const override {
return TLOF.get();
}
};
} // namespace llvm
#endif // LLVM_LIB_TARGET_M68K_M68KTARGETMACHINE_H
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