545   MachineBasicBlock::iterator RegionEnd;  member
550     RegionBegin(B), RegionEnd(E), NumRegionInstrs(N) {}  in SchedRegion()
564   for(MachineBasicBlock::iterator RegionEnd = MBB->end();  in getSchedRegions()  local
565       RegionEnd != MBB->begin(); RegionEnd = I) {  in getSchedRegions()
568     if (RegionEnd != MBB->end() ||  in getSchedRegions()
569         isSchedBoundary(&*std::prev(RegionEnd), &*MBB, MF, TII)) {  in getSchedRegions()
570       --RegionEnd;  in getSchedRegions()
576     I = RegionEnd;  in getSchedRegions()
591       Regions.push_back(SchedRegion(I, RegionEnd, NumRegionInstrs));  in getSchedRegions()
636       MachineBasicBlock::iterator RegionEnd = R.RegionEnd;  in scheduleRegions()  local
641       Scheduler.enterRegion(&*MBB, I, RegionEnd, NumRegionInstrs);  in scheduleRegions()
644       if (I == RegionEnd || I == std::prev(RegionEnd)) {  in scheduleRegions()
654                  if (RegionEnd != MBB->end()) dbgs() << *RegionEnd;  in scheduleRegions()
959   CurrentTop = nextIfDebug(RegionBegin, RegionEnd);  in initQueues()
960   CurrentBottom = RegionEnd;  in initQueues()
990     if (RegionEnd != BB->end() && OrigPrevMI == &*RegionEnd)  in placeDebugValues()
991       RegionEnd = DbgValue;  in placeDebugValues()
1244   LiveRegionEnd = (RegionEnd == bb->end()) ? RegionEnd : std::next(RegionEnd);  in enterRegion()
1295   if (LiveRegionEnd != RegionEnd) {  in initRegPressure()
1306   assert((BotRPTracker.getPos() == RegionEnd ||  in initRegPressure()
1307           (RegionEnd->isDebugInstr() &&  in initRegPressure()
1308            BotRPTracker.getPos() == priorNonDebug(RegionEnd, RegionBegin))) &&  in initRegPressure()
1534   if (LiveRegionEnd != RegionEnd)  in buildDAGWithRegPressure()