llvm/llvm/include/llvm/MC/MCLinkerOptimizationHint.h

//===- MCLinkerOptimizationHint.h - LOH interface ---------------*- 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 some helpers classes to handle Linker Optimization Hint
// (LOH).
//
// FIXME: LOH interface supports only MachO format at the moment.
//===----------------------------------------------------------------------===//

#ifndef LLVM_MC_MCLINKEROPTIMIZATIONHINT_H
#define LLVM_MC_MCLINKEROPTIMIZATIONHINT_H

#include "llvm/ADT/SmallVector.h"
#include "llvm/ADT/StringRef.h"
#include "llvm/ADT/StringSwitch.h"
#include <cassert>
#include <cstdint>

namespace llvm {

class MachObjectWriter;
class MCAssembler;
class MCSymbol;
class raw_ostream;

/// Linker Optimization Hint Type.
enum MCLOHType { … };

static inline StringRef MCLOHDirectiveName() { … }

static inline bool isValidMCLOHType(unsigned Kind) { … }

static inline int MCLOHNameToId(StringRef Name) { … }

static inline StringRef MCLOHIdToName(MCLOHType Kind) { … }

static inline int MCLOHIdToNbArgs(MCLOHType Kind) { … }

/// Store Linker Optimization Hint information (LOH).
class MCLOHDirective { … };

class MCLOHContainer { … };

// Add types for specialized template using MCSymbol.
MCLOHArgs;
MCLOHDirectives;

} // end namespace llvm

#endif // LLVM_MC_MCLINKEROPTIMIZATIONHINT_H