LinkInModulesPass.h

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//===-- LinkInModulesPass.h - Module Linking pass ----------------- 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
//
//===----------------------------------------------------------------------===//
/// \file
///
/// This file provides a pass to link in Modules from a provided
/// BackendConsumer.
///
//===----------------------------------------------------------------------===//
 
#ifndef LLVM_BITCODE_LINKINMODULESPASS_H
#define LLVM_BITCODE_LINKINMODULESPASS_H
 
#include "BackendConsumer.h"
#include "llvm/IR/PassManager.h"
 
namespace llvm {
class Module;
class ModulePass;
class Pass;
 
/// Create and return a pass that links in Moduels from a provided
/// BackendConsumer to a given primary Module. Note that this pass is designed
/// for use with the legacy pass manager.
class LinkInModulesPass : public PassInfoMixin<LinkInModulesPass> {
  clang::BackendConsumer *BC;
 
public:
  LinkInModulesPass(clang::BackendConsumer *BC);
 
  PreservedAnalyses run(Module &M, AnalysisManager<Module> &);
  static bool isRequired() { return true; }
};
 
} // namespace llvm
 
#endif