BFKillNode.hh

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/**
 * @file BFKillNode.hh
 *
 * Declaration of BFKillNode class
 *
 * Base class for scheduling optimizations/operations
 * which kill a move, for example as dead-result elimination
 *
 * @author Heikki Kultala 2014-2020(heikki.kultala-no.spam-tuni.fi)
 * @note rating: red
 */
 
#ifndef BF_KILL_NODE
#define BF_KILL_NODE
 
 
#include "BFOptimization.hh"
#include "DataDependenceGraph.hh"
 
class BFKillNode : public BFOptimization {
public:
    BFKillNode(BF2Scheduler& sched, MoveNode& mn) :
        BFOptimization(sched), mn_(mn) {}
    bool operator()();
    void undoOnlyMe();
protected:
    DataDependenceGraph::EdgeSet createdEdges_;
    MoveNode &mn_;
};
 
#endif