FirstLastBuilder.h

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/*
 *      $Id$
 *      FirstLastBuilder processor implementation.
 *
 *      This file is part of OTAWA
 *      Copyright (c) 2007, 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 CACHE_FIRSTLASTBUILDER_H_
#define CACHE_FIRSTLASTBUILDER_H_

#include <otawa/proc/CFGProcessor.h>
#include <otawa/cache/LBlockSet.h>
#include <otawa/hard/Cache.h>
#include <otawa/proc/Feature.h>
#include <otawa/cache/LBlock.h>


namespace otawa {
        
using namespace elm;

        
extern Identifier<LBlock**> LAST_LBLOCK;

extern Identifier<bool> LBLOCK_ISFIRST;

class FirstLastBuilder : public otawa::CFGProcessor {

        void processLBlockSet(CFG *, LBlockSet *, const hard::Cache *);
        
        public:
        FirstLastBuilder(void);
        virtual void processCFG(otawa::WorkSpace*, otawa::CFG*);
        
        
};

extern Feature<FirstLastBuilder> ICACHE_FIRSTLAST_FEATURE;

}

#endif /*CACHE_FIRSTLASTBUILDER_H_*/