//===- ElimAvailExtern.h - Optimize Global Variables ------------*- C++ -*-===//
 
//
 
// 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 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/PassManager.h"
 
 
 
namespace llvm {
 
 
 
class Module;
 
 
 
/// A pass that transforms external global definitions into declarations.
 
class EliminateAvailableExternallyPass
 
    : public PassInfoMixin<EliminateAvailableExternallyPass> {
 
public:
 
  PreservedAnalyses run(Module &M, ModuleAnalysisManager &);
 
};
 
 
 
} // end namespace llvm
 
 
 
#endif // LLVM_TRANSFORMS_IPO_ELIMAVAILEXTERN_H