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
17using namespace llvm;
18
19LinkInModulesPass::LinkInModulesPass(clang::BackendConsumer *BC) : BC(BC) {}
20
21PreservedAnalyses LinkInModulesPass::run(Module &M, ModuleAnalysisManager &AM) {
22 if (!BC)
23 return PreservedAnalyses::all();
24
25 if (BC->LinkInModules(M: &M))
26 report_fatal_error(reason: "Bitcode module postopt linking failed, aborted!");
27
28 return PreservedAnalyses::none();
29}
30