BFInsertLiveRangeUse.hh

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/**
 * @file BFInsertLiveRangeUse.hh
 *
 * Declaration of scheduler operation which
 * inserts a register use to the live range bookkeeping
 *
 * @author Heikki Kultala 2020 (hkultala-no.spam-tuni.fi)
 * @note rating: red
 */
 
#include "BFOptimization.hh"
#include "DataDependenceGraph.hh"
#include "LiveRangeData.hh"
 
 
class BFInsertLiveRangeUse : public BFOptimization {
 
public:
    BFInsertLiveRangeUse(BF2Scheduler& sched,
                         LiveRangeData::MoveNodeUseSet& set,
                         MoveNodeUse mnu) :
        BFOptimization(sched), set_(set), mnu_(mnu) {}
 
    virtual bool operator()();
    void undoOnlyMe();
    virtual ~BFInsertLiveRangeUse() {}
private:
    LiveRangeData::MoveNodeUseSet& set_;
    MoveNodeUse mnu_;
 
};