850   RegAssignMap::iterator AssignI;  in removeBackCopies()  local
851   AssignI.setMap(RegAssign);  in removeBackCopies()
871     AssignI.find(Def.getPrevSlot());  in removeBackCopies()
872     if (!AssignI.valid() || AssignI.start() >= Def)  in removeBackCopies()
875     if (AssignI.stop() != Def)  in removeBackCopies()
877     unsigned RegIdx = AssignI.value();  in removeBackCopies()
885         Kill <= AssignI.start()) {  in removeBackCopies()
891       AssignI.setStop(Kill);  in removeBackCopies()
1131   RegAssignMap::const_iterator AssignI = RegAssign.begin();  in transferValues()  local
1137     AssignI.advanceTo(Start);  in transferValues()
1141       if (!AssignI.valid()) {  in transferValues()
1143       } else if (AssignI.start() <= Start) {  in transferValues()
1144         RegIdx = AssignI.value();  in transferValues()
1145         if (AssignI.stop() < End) {  in transferValues()
1146           End = AssignI.stop();  in transferValues()
1147           ++AssignI;  in transferValues()
1151         End = std::min(End, AssignI.start());  in transferValues()