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//===----------------------------------------------------------------------===//
//
// Copyright (c) 2012 The University of Utah
// All rights reserved.
//
// This file is distributed under the University of Illinois Open Source
// License. See the file COPYING for details.
//
//===----------------------------------------------------------------------===//
#ifndef COMBINE_GLOBAL_VAR_DECL_H
#define COMBINE_GLOBAL_VAR_DECL_H
#include <string>
#include <vector>
#include "llvm/ADT/SmallVector.h"
#include "llvm/ADT/DenseMap.h"
#include "Transformation.h"
namespace clang {
class DeclGroupRef;
class ASTContext;
class Type;
}
class CombineGlobalVarDecl : public Transformation {
public:
CombineGlobalVarDecl(const char *TransName, const char *Desc)
: Transformation(TransName, Desc)
{ }
~CombineGlobalVarDecl(void);
private:
typedef llvm::SmallVector<void *, 20> DeclGroupVector;
typedef llvm::DenseMap<const clang::Type *, DeclGroupVector *> TypeToDeclMap;
virtual void Initialize(clang::ASTContext &context);
virtual bool HandleTopLevelDecl(clang::DeclGroupRef D);
virtual void HandleTranslationUnit(clang::ASTContext &Ctx);
void doCombination();
TypeToDeclMap AllDeclGroups;
llvm::SmallVector<void *, 2> TheDeclGroupRefs;
// Unimplemented
CombineGlobalVarDecl(void);
CombineGlobalVarDecl(const CombineGlobalVarDecl &);
void operator=(const CombineGlobalVarDecl &);
};
#endif
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