weak_dominance.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
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 */
#ifndef WEAK_DOMINANCE_HPP
#define WEAK_DOMINANCE_HPP

#include "custom_map.hpp"
#include "graph.hpp"
#include "refcount.hpp"

CONSTREF_FORWARD_DECL(Parameter);

#define WD_SELECTOR 1

class weak_dominance
{
 private:
   const graph* input;

   vertex start;

   vertex end;

   const int selector;

   const ParameterConstRef param;

   const int debug_level;

   void add_edge(vertex source, vertex target, graphs_collection* output);

 public:
   weak_dominance(const graph* _input, vertex _start, vertex _end, const ParameterConstRef param,
                  int selector = WD_SELECTOR);

   ~weak_dominance() = default;

   void calculate_weak_dominance_info(graphs_collection* output, CustomUnorderedMap<vertex, vertex>& i2o,
                                      CustomUnorderedMap<vertex, vertex>& o2i);
};
#endif