llvm/llvm/include/llvm/CodeGen/TargetSubtargetInfo.h

//===- llvm/CodeGen/TargetSubtargetInfo.h - Target Information --*- 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
//
//===----------------------------------------------------------------------===//
//
// This file describes the subtarget options of a Target machine.
//
//===----------------------------------------------------------------------===//

#ifndef LLVM_CODEGEN_TARGETSUBTARGETINFO_H
#define LLVM_CODEGEN_TARGETSUBTARGETINFO_H

#include "llvm/ADT/ArrayRef.h"
#include "llvm/ADT/SmallVector.h"
#include "llvm/ADT/StringRef.h"
#include "llvm/CodeGen/MacroFusion.h"
#include "llvm/CodeGen/PBQPRAConstraint.h"
#include "llvm/CodeGen/SchedulerRegistry.h"
#include "llvm/IR/GlobalValue.h"
#include "llvm/MC/MCSubtargetInfo.h"
#include "llvm/Support/CodeGen.h"
#include <memory>
#include <vector>

namespace llvm {

class APInt;
class MachineFunction;
class ScheduleDAGMutation;
class CallLowering;
class GlobalValue;
class InlineAsmLowering;
class InstrItineraryData;
struct InstrStage;
class InstructionSelector;
class LegalizerInfo;
class MachineInstr;
struct MachineSchedPolicy;
struct MCReadAdvanceEntry;
struct MCWriteLatencyEntry;
struct MCWriteProcResEntry;
class RegisterBankInfo;
class SDep;
class SelectionDAGTargetInfo;
class SUnit;
class TargetFrameLowering;
class TargetInstrInfo;
class TargetLowering;
class TargetRegisterClass;
class TargetRegisterInfo;
class TargetSchedModel;
class Triple;

//===----------------------------------------------------------------------===//
///
/// TargetSubtargetInfo - Generic base class for all target subtargets.  All
/// Target-specific options that control code generation and printing should
/// be exposed through a TargetSubtargetInfo-derived class.
///
class TargetSubtargetInfo : public MCSubtargetInfo { … };

} // end namespace llvm

#endif // LLVM_CODEGEN_TARGETSUBTARGETINFO_H