653   RegAssignMap::iterator AssignI;  in removeBackCopies()  local
654   AssignI.setMap(RegAssign);  in removeBackCopies()
674     AssignI.find(Def.getPrevSlot());  in removeBackCopies()
675     if (!AssignI.valid() || AssignI.start() >= Def)  in removeBackCopies()
678     if (AssignI.stop() != Def)  in removeBackCopies()
680     unsigned RegIdx = AssignI.value();  in removeBackCopies()
687       AssignI.setStop(Kill);  in removeBackCopies()
923   RegAssignMap::const_iterator AssignI = RegAssign.begin();  in transferValues()  local
929     AssignI.advanceTo(Start);  in transferValues()
933       if (!AssignI.valid()) {  in transferValues()
935       } else if (AssignI.start() <= Start) {  in transferValues()
936         RegIdx = AssignI.value();  in transferValues()
937         if (AssignI.stop() < End) {  in transferValues()
938           End = AssignI.stop();  in transferValues()
939           ++AssignI;  in transferValues()
943         End = std::min(End, AssignI.start());  in transferValues()