201     bool operator() (unsigned VR1, unsigned VR2) const {  in operator ()()
202       return operator[](VR1) < operator[](VR2);  in operator ()()
277     bool operator() (unsigned VR1, unsigned VR2) const;
293     bool operator() (unsigned VR1, unsigned VR2) const;
303 bool RegisterCellLexCompare::operator() (unsigned VR1, unsigned VR2) const {  in operator ()()  argument
313   if (VR1 == VR2)  in operator ()()
316   const BitTracker::RegisterCell &RC1 = CM.lookup(VR1), &RC2 = CM.lookup(VR2);  in operator ()()
327   return BitOrd.BaseOrd[VR1] < BitOrd.BaseOrd[VR2];  in operator ()()
331 bool RegisterCellBitCompareSel::operator() (unsigned VR1, unsigned VR2) const {  in operator ()()  argument
332   if (VR1 == VR2)  in operator ()()
334   const BitTracker::RegisterCell &RC1 = CM.lookup(VR1);  in operator ()()
337   uint16_t Bit1 = (VR1 == SelR) ? SelB : BitN;  in operator ()()