compute_implicit_calls.hpp

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/*
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 *
 *             ***********************************************
 *                              PandA Project
 *                     URL: http://panda.dei.polimi.it
 *                       Politecnico di Milano - DEIB
 *                        System Architectures Group
 *             ***********************************************
 *              Copyright (C) 2004-2024 Politecnico di Milano
 *
 *   This file is part of the PandA framework.
 *
 *   The PandA framework 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 3 of the License, or
 *   (at your option) any later version.
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 *   This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 */
#ifndef COMPUTE_IMPLICIT_CALLS_HPP
#define COMPUTE_IMPLICIT_CALLS_HPP

#include "function_frontend_flow_step.hpp"

#include "tree_manipulation.hpp"
#include "tree_node.hpp"

#include "custom_map.hpp"
#include <list>

#include "refcount.hpp"

CONSTREF_FORWARD_DECL(BehavioralHelper);
REF_FORWARD_DECL(tree_manager);

class compute_implicit_calls : public FunctionFrontendFlowStep
{
 private:
   tree_managerRef TM;

   bool update_bb_ver;

   const CustomUnorderedSet<std::pair<FrontendFlowStepType, FunctionRelationship>>
   ComputeFrontendRelationships(const DesignFlowStep::RelationshipType relationship_type) const override;

   void replace_with_memcpy(tree_nodeRef stmt, const statement_list* sl, tree_manipulationRef tree_man) const;

   void replace_with_memset(tree_nodeRef stmt, const statement_list* sl, tree_manipulationRef tree_man) const;

 public:
   compute_implicit_calls(const ParameterConstRef parameters, const application_managerRef AppM,
                          unsigned int _function_id, const DesignFlowManagerConstRef design_flow_manager);

   ~compute_implicit_calls() override;

   DesignFlowStep_Status InternalExec() override;
};
#endif