| //===- LowerGlobalDtors.h - Lower @llvm.global_dtors ----------------------===// |
| // |
| // 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 |
| // |
| //===----------------------------------------------------------------------===// |
| // |
| // This pass lowers @llvm.global_dtors by creating wrapper functions that are |
| // registered in @llvm.global_ctors and which contain a call to `__cxa_atexit` |
| // to register their destructor functions. |
| // |
| //===----------------------------------------------------------------------===// |
| #ifndef LLVM_TRANSFORMS_UTILS_LOWERGLOBALDTORS_H |
| #define LLVM_TRANSFORMS_UTILS_LOWERGLOBALDTORS_H |
| |
| #include "llvm/IR/PassManager.h" |
| |
| namespace llvm { |
| |
| class LowerGlobalDtorsPass : public PassInfoMixin<LowerGlobalDtorsPass> { |
| public: |
| PreservedAnalyses run(Module &M, ModuleAnalysisManager &AM); |
| }; |
| |
| } // namespace llvm |
| |
| #endif // LLVM_TRANSFORMS_UTILS_LOWERGLOBALDTORS_H |
