477   MachineBasicBlock::iterator RegionEnd;  member
482     RegionBegin(B), RegionEnd(E), NumRegionInstrs(N) {}  in SchedRegion()
496   for(MachineBasicBlock::iterator RegionEnd = MBB->end();  in getSchedRegions()  local
497       RegionEnd != MBB->begin(); RegionEnd = I) {  in getSchedRegions()
500     if (RegionEnd != MBB->end() ||  in getSchedRegions()
501         isSchedBoundary(&*std::prev(RegionEnd), &*MBB, MF, TII)) {  in getSchedRegions()
502       --RegionEnd;  in getSchedRegions()
508     I = RegionEnd;  in getSchedRegions()
523       Regions.push_back(SchedRegion(I, RegionEnd, NumRegionInstrs));  in getSchedRegions()
568       MachineBasicBlock::iterator RegionEnd = R.RegionEnd;  in scheduleRegions()  local
573       Scheduler.enterRegion(&*MBB, I, RegionEnd, NumRegionInstrs);  in scheduleRegions()
576       if (I == RegionEnd || I == std::prev(RegionEnd)) {  in scheduleRegions()
586                  if (RegionEnd != MBB->end()) dbgs() << *RegionEnd;  in scheduleRegions()
891   CurrentTop = nextIfDebug(RegionBegin, RegionEnd);  in initQueues()
892   CurrentBottom = RegionEnd;  in initQueues()
922     if (RegionEnd != BB->end() && OrigPrevMI == &*RegionEnd)  in placeDebugValues()
923       RegionEnd = DbgValue;  in placeDebugValues()
998   LiveRegionEnd = (RegionEnd == bb->end()) ? RegionEnd : std::next(RegionEnd);  in enterRegion()
1049   if (LiveRegionEnd != RegionEnd) {  in initRegPressure()
1060   assert((BotRPTracker.getPos() == RegionEnd ||  in initRegPressure()
1061           (RegionEnd->isDebugInstr() &&  in initRegPressure()
1062            BotRPTracker.getPos() == priorNonDebug(RegionEnd, RegionBegin))) &&  in initRegPressure()
1288   if (LiveRegionEnd != RegionEnd)  in buildDAGWithRegPressure()