DenseMap<unsigned, std::pair<unsigned,unsigned> > RegOp2MemOpTable0;
DenseMap<unsigned, std::pair<unsigned,unsigned> > RegOp2MemOpTable1;
DenseMap<unsigned, std::pair<unsigned,unsigned> > RegOp2MemOpTable2;
DenseMap<unsigned, std::pair<unsigned,unsigned> > RegOp2MemOpTable0;
DenseMap<unsigned, std::pair<unsigned,unsigned> > RegOp2MemOpTable1;
DenseMap<unsigned, std::pair<unsigned,unsigned> > RegOp2MemOpTable2;