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//===- ARCTargetMachine.h - Define TargetMachine for ARC --------*- C++ -*-===//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
// This file declares the ARC specific subclass of TargetMachine.
#include "ARCSubtarget.h"
#include "llvm/Target/TargetMachine.h"
#include <optional>
namespace llvm {
class TargetPassConfig;
class ARCTargetMachine : public LLVMTargetMachine {
std::unique_ptr<TargetLoweringObjectFile> TLOF;
ARCSubtarget Subtarget;
ARCTargetMachine(const Target &T, const Triple &TT, StringRef CPU,
StringRef FS, const TargetOptions &Options,
std::optional<Reloc::Model> RM,
std::optional<CodeModel::Model> CM, CodeGenOptLevel OL,
bool JIT);
~ARCTargetMachine() override;
const ARCSubtarget *getSubtargetImpl() const { return &Subtarget; }
const ARCSubtarget *getSubtargetImpl(const Function &) const override {
return &Subtarget;
// Pass Pipeline Configuration
TargetPassConfig *createPassConfig(PassManagerBase &PM) override;
TargetTransformInfo getTargetTransformInfo(const Function &F) const override;
TargetLoweringObjectFile *getObjFileLowering() const override {
return TLOF.get();
MachineFunctionInfo *
createMachineFunctionInfo(BumpPtrAllocator &Allocator, const Function &F,
const TargetSubtargetInfo *STI) const override;
} // end namespace llvm