VirtualCFG.h

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/*
 *      VirtualCFG class interface
 *
 *      This file is part of OTAWA
 *      Copyright (c) 2005, IRIT UPS.
 *
 *      OTAWA is free software; you can redistribute it and/or modify
 *      it under the terms of the GNU General Public License as published by
 *      the Free Software Foundation; either version 2 of the License, or
 *      (at your option) any later version.
 *
 *      OTAWA is distributed in the hope that it will be useful,
 *      but WITHOUT ANY WARRANTY; without even the implied warranty of
 *      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *      GNU General Public License for more details.
 *
 *      You should have received a copy of the GNU General Public License
 *      along with OTAWA; if not, write to the Free Software
 *      Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 */
#ifndef OTAWA_CFG_VIRTUAL_CFG_H
#define OTAWA_CFG_VIRTUAL_CFG_H

#include <otawa/cfg/CFG.h>

namespace otawa {
        
// VirtualCFG class
class VirtualCFG: public CFG {
        CFG *_cfg;
        void virtualize(struct call_t *stack, CFG *cfg,
                BasicBlock *entry, BasicBlock *exit);
protected:
        virtual void scan(void);
public:
        VirtualCFG(CFG *cfg, bool inlined = true);
        VirtualCFG(bool addEntryExit = true);
        inline CFG *cfg(void) const { return _cfg; }
        void addBB(BasicBlock *bb);
        void removeBB(BasicBlock *bb);
        void numberBBs(void);
};

} // otawa

#endif  // OTAWA_CFG_VIRTUAL_CFG_H