| //===- ElimAvailExtern.h - Optimize Global Variables ------------*- C++ -*-===// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file is distributed under the University of Illinois Open Source |
| // License. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| // |
| // This transform is designed to eliminate available external global |
| // definitions from the program, turning them into declarations. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #ifndef LLVM_TRANSFORMS_IPO_ELIMAVAILEXTERN_H |
| #define LLVM_TRANSFORMS_IPO_ELIMAVAILEXTERN_H |
| |
| #include "llvm/IR/Module.h" |
| #include "llvm/IR/PassManager.h" |
| |
| namespace llvm { |
| |
| /// A pass that transforms external global definitions into declarations. |
| class EliminateAvailableExternallyPass |
| : public PassInfoMixin<EliminateAvailableExternallyPass> { |
| public: |
| PreservedAnalyses run(Module &M, ModuleAnalysisManager &); |
| }; |
| } |
| |
| #endif // LLVM_TRANSFORMS_IPO_ELIMAVAILEXTERN_H |