1//===- ElimAvailExtern.h - Optimize Global Variables ------------*- 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//
9// This transform is designed to eliminate available external global
10// definitions from the program, turning them into declarations.
11//
12//===----------------------------------------------------------------------===//
13
14#ifndef LLVM_TRANSFORMS_IPO_ELIMAVAILEXTERN_H
15#define LLVM_TRANSFORMS_IPO_ELIMAVAILEXTERN_H
16
17#include "llvm/IR/PassManager.h"
18
19namespace llvm {
20
21class Module;
22
23/// A pass that transforms external global definitions into declarations.
24class EliminateAvailableExternallyPass
25 : public PassInfoMixin<EliminateAvailableExternallyPass> {
26public:
27 PreservedAnalyses run(Module &M, ModuleAnalysisManager &);
28};
29
30} // end namespace llvm
31
32#endif // LLVM_TRANSFORMS_IPO_ELIMAVAILEXTERN_H
33

source code of llvm/include/llvm/Transforms/IPO/ElimAvailExtern.h