| 1 | //===-- LinkInModulesPass.h - Module Linking pass ----------------- C++ -*-===// |
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| 2 | // |
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| 3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
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| 4 | // See https://llvm.org/LICENSE.txt for license information. |
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| 5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
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| 6 | // |
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| 7 | //===----------------------------------------------------------------------===// |
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| 8 | /// \file |
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| 9 | /// |
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| 10 | /// This file provides a pass to link in Modules from a provided |
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| 11 | /// BackendConsumer. |
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| 12 | /// |
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| 13 | //===----------------------------------------------------------------------===// |
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| 14 | |
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| 15 | #ifndef LLVM_BITCODE_LINKINMODULESPASS_H |
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| 16 | #define LLVM_BITCODE_LINKINMODULESPASS_H |
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| 17 | |
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| 18 | #include "BackendConsumer.h" |
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| 19 | #include "llvm/IR/PassManager.h" |
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| 20 | |
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| 21 | namespace llvm { |
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| 22 | class Module; |
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| 23 | class ModulePass; |
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| 24 | class Pass; |
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| 25 | |
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| 26 | /// Create and return a pass that links in Moduels from a provided |
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| 27 | /// BackendConsumer to a given primary Module. Note that this pass is designed |
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| 28 | /// for use with the legacy pass manager. |
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| 29 | class LinkInModulesPass : public PassInfoMixin<LinkInModulesPass> { |
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| 30 | clang::BackendConsumer *BC; |
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| 31 | bool ShouldLinkFiles; |
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| 32 | |
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| 33 | public: |
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| 34 | LinkInModulesPass(clang::BackendConsumer *BC, bool ShouldLinkFiles = true); |
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| 35 | |
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| 36 | PreservedAnalyses run(Module &M, AnalysisManager<Module> &); |
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| 37 | static bool isRequired() { return true; } |
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| 38 | }; |
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| 39 | |
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| 40 | } // namespace llvm |
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| 41 | |
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| 42 | #endif |
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| 43 | |
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