llvm/llvm/lib/Target/X86/X86Subtarget.h

//===-- X86Subtarget.h - Define Subtarget for the X86 ----------*- 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 declares the X86 specific subclass of TargetSubtargetInfo.
//
//===----------------------------------------------------------------------===//

#ifndef LLVM_LIB_TARGET_X86_X86SUBTARGET_H
#define LLVM_LIB_TARGET_X86_X86SUBTARGET_H

#include "X86FrameLowering.h"
#include "X86ISelLowering.h"
#include "X86InstrInfo.h"
#include "X86SelectionDAGInfo.h"
#include "llvm/CodeGen/GlobalISel/LegalizerInfo.h"
#include "llvm/CodeGen/TargetSubtargetInfo.h"
#include "llvm/IR/CallingConv.h"
#include "llvm/TargetParser/Triple.h"
#include <climits>
#include <memory>

#define GET_SUBTARGETINFO_HEADER
#include "X86GenSubtargetInfo.inc"

namespace llvm {

class CallLowering;
class GlobalValue;
class InstructionSelector;
class LegalizerInfo;
class RegisterBankInfo;
class StringRef;
class TargetMachine;

/// The X86 backend supports a number of different styles of PIC.
///
namespace PICStyles {

enum class Style { … };

} // end namespace PICStyles

class X86Subtarget final : public X86GenSubtargetInfo { … };

} // end namespace llvm

#endif // LLVM_LIB_TARGET_X86_X86SUBTARGET_H