llvm/llvm/include/llvm/ExecutionEngine/Orc/ObjectLinkingLayer.h

//===-- ObjectLinkingLayer.h - JITLink-based jit linking layer --*- 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
//
//===----------------------------------------------------------------------===//
//
// Contains the definition for an JITLink-based, in-process object linking
// layer.
//
//===----------------------------------------------------------------------===//

#ifndef LLVM_EXECUTIONENGINE_ORC_OBJECTLINKINGLAYER_H
#define LLVM_EXECUTIONENGINE_ORC_OBJECTLINKINGLAYER_H

#include "llvm/ADT/STLExtras.h"
#include "llvm/ADT/StringRef.h"
#include "llvm/ExecutionEngine/JITLink/JITLink.h"
#include "llvm/ExecutionEngine/JITSymbol.h"
#include "llvm/ExecutionEngine/Orc/Core.h"
#include "llvm/ExecutionEngine/Orc/Layer.h"
#include "llvm/Support/Error.h"
#include <algorithm>
#include <cassert>
#include <functional>
#include <list>
#include <memory>
#include <utility>
#include <vector>

namespace llvm {

namespace jitlink {
class EHFrameRegistrar;
class LinkGraph;
class Symbol;
} // namespace jitlink

namespace orc {

class ObjectLinkingLayerJITLinkContext;

/// An ObjectLayer implementation built on JITLink.
///
/// Clients can use this class to add relocatable object files to an
/// ExecutionSession, and it typically serves as the base layer (underneath
/// a compiling layer like IRCompileLayer) for the rest of the JIT.
class ObjectLinkingLayer : public RTTIExtends<ObjectLinkingLayer, ObjectLayer>,
                           private ResourceManager { … };

class EHFrameRegistrationPlugin : public ObjectLinkingLayer::Plugin { … };

} // end namespace orc
} // end namespace llvm

#endif // LLVM_EXECUTIONENGINE_ORC_OBJECTLINKINGLAYER_H