845   RegAssignMap::iterator AssignI;  in removeBackCopies()  local
846   AssignI.setMap(RegAssign);  in removeBackCopies()
866     AssignI.find(Def.getPrevSlot());  in removeBackCopies()
867     if (!AssignI.valid() || AssignI.start() >= Def)  in removeBackCopies()
870     if (AssignI.stop() != Def)  in removeBackCopies()
872     unsigned RegIdx = AssignI.value();  in removeBackCopies()
880         Kill <= AssignI.start()) {  in removeBackCopies()
886       AssignI.setStop(Kill);  in removeBackCopies()
1126   RegAssignMap::const_iterator AssignI = RegAssign.begin();  in transferValues()  local
1132     AssignI.advanceTo(Start);  in transferValues()
1136       if (!AssignI.valid()) {  in transferValues()
1138       } else if (AssignI.start() <= Start) {  in transferValues()
1139         RegIdx = AssignI.value();  in transferValues()
1140         if (AssignI.stop() < End) {  in transferValues()
1141           End = AssignI.stop();  in transferValues()
1142           ++AssignI;  in transferValues()
1146         End = std::min(End, AssignI.start());  in transferValues()