1 //===-- LinkInModulesPass.cpp - 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 /// LinkInModulesPass implementation. 11 /// 12 //===----------------------------------------------------------------------===// 13 14 #include "LinkInModulesPass.h" 15 #include "BackendConsumer.h" 16 17 using namespace llvm; 18 19 LinkInModulesPass::LinkInModulesPass(clang::BackendConsumer *BC) : BC(BC) {} 20 21 PreservedAnalyses LinkInModulesPass::run(Module &M, ModuleAnalysisManager &AM) { 22 if (!BC) 23 return PreservedAnalyses::all(); 24 25 if (BC->LinkInModules(&M)) 26 report_fatal_error("Bitcode module postopt linking failed, aborted!"); 27 28 return PreservedAnalyses::none(); 29 } 30