755     CurrentTop = CurrentBottom;  in checkSchedLimit()
804         CurrentTop = nextIfDebug(++CurrentTop, CurrentBottom);  in schedule()
810         priorNonDebug(CurrentBottom, CurrentTop);  in schedule()
812         CurrentBottom = priorII;  in schedule()
816         moveInstruction(MI, CurrentBottom);  in schedule()
817         CurrentBottom = MI;  in schedule()
828   assert(CurrentTop == CurrentBottom && "Nonempty unscheduled zone.");  in schedule()
892   CurrentBottom = RegionEnd;  in initQueues()
1262   assert(CurrentTop == CurrentBottom && "Nonempty unscheduled zone.");  in schedule()
1412       CurrentTop = nextIfDebug(++CurrentTop, CurrentBottom);  in scheduleMI()
1441       priorNonDebug(CurrentBottom, CurrentTop);  in scheduleMI()
1443       CurrentBottom = priorII;  in scheduleMI()
1449       moveInstruction(MI, CurrentBottom);  in scheduleMI()
1450       CurrentBottom = MI;  in scheduleMI()
1451       BotRPTracker.setPos(CurrentBottom);  in scheduleMI()
1465       if (BotRPTracker.getPos() != CurrentBottom)  in scheduleMI()
1469       assert(BotRPTracker.getPos() == CurrentBottom && "out of sync");  in scheduleMI()