BFShareOperandsLate.hh

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/**
 * @file BFShareOperandsLate.hh
 *
 * Declaration of BFShareOperandsLate class
 *
 * After scheduling a move,
 * Searches for potential operations to share operand with, and
 * then calls BFShareOperandLate to fo the actual operand sharing.
 *
 * @author Heikki Kultala 2014-2020(heikki.kultala-no.spam-tuni.fi)
 * @note rating: red
 */
 
#include "BFOptimization.hh"
 
class BF2Scheduler;
 
class BFShareOperandsLate : public BFOptimization {
public:
    BFShareOperandsLate(BF2Scheduler& sched, MoveNode& mn);
    virtual bool operator()();
protected:
    virtual void undoOnlyMe();
private:
    MoveNode& mn_;
    int operandShareDistance_;
};