1 //===-- LinkInModulesPass.h - Module Linking pass ----------------- C++ -*-===// 2 // 3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4 // See https://llvm.org/LICENSE.txt for license information. 5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6 // 7 //===----------------------------------------------------------------------===// 8 /// \file 9 /// 10 /// This file provides a pass to link in Modules from a provided 11 /// BackendConsumer. 12 /// 13 //===----------------------------------------------------------------------===// 14 15 #ifndef LLVM_BITCODE_LINKINMODULESPASS_H 16 #define LLVM_BITCODE_LINKINMODULESPASS_H 17 18 #include "BackendConsumer.h" 19 #include "llvm/IR/PassManager.h" 20 21 namespace llvm { 22 class Module; 23 class ModulePass; 24 class Pass; 25 26 /// Create and return a pass that links in Moduels from a provided 27 /// BackendConsumer to a given primary Module. Note that this pass is designed 28 /// for use with the legacy pass manager. 29 class LinkInModulesPass : public PassInfoMixin<LinkInModulesPass> { 30 clang::BackendConsumer *BC; 31 32 public: 33 LinkInModulesPass(clang::BackendConsumer *BC); 34 35 PreservedAnalyses run(Module &M, AnalysisManager<Module> &); isRequired()36 static bool isRequired() { return true; } 37 }; 38 39 } // namespace llvm 40 41 #endif 42