Lines Matching defs:RegionEnd

429 /// scheduler must update the RegionBegin and RegionEnd positions cached by
540   /// RegionEnd is either MBB->end() or the scheduling boundary after the
545   MachineBasicBlock::iterator RegionEnd;
550     RegionBegin(B), RegionEnd(E), NumRegionInstrs(N) {}
564   for(MachineBasicBlock::iterator RegionEnd = MBB->end();
565       RegionEnd != MBB->begin(); RegionEnd = I) {
567     // Avoid decrementing RegionEnd for blocks with no terminator.
568     if (RegionEnd != MBB->end() ||
569         isSchedBoundary(&*std::prev(RegionEnd), &*MBB, MF, TII)) {
570       --RegionEnd;
576     I = RegionEnd;
591       Regions.push_back(SchedRegion(I, RegionEnd, NumRegionInstrs));
618     // Break the block into scheduling regions [I, RegionEnd). RegionEnd
620     // does not include RegionEnd, but the region does (i.e. the next
621     // RegionEnd is above the previous RegionBegin). If the current block has
622     // no terminator then RegionEnd == MBB->end() for the bottom region.
629     // 'RegionEnd' are invalid across these calls. Instructions must not be
636       MachineBasicBlock::iterator RegionEnd = R.RegionEnd;
641       Scheduler.enterRegion(&*MBB, I, RegionEnd, NumRegionInstrs);
644       if (I == RegionEnd || I == std::prev(RegionEnd)) {
646         // This invalidates 'RegionEnd' and 'I'.
654                  if (RegionEnd != MBB->end()) dbgs() << *RegionEnd;
959   CurrentTop = nextIfDebug(RegionBegin, RegionEnd);
960   CurrentBottom = RegionEnd;
990     if (RegionEnd != BB->end() && OrigPrevMI == &*RegionEnd)
991       RegionEnd = DbgValue;
1244   LiveRegionEnd = (RegionEnd == bb->end()) ? RegionEnd : std::next(RegionEnd);
1295   if (LiveRegionEnd != RegionEnd) {
1306   assert((BotRPTracker.getPos() == RegionEnd ||
1307           (RegionEnd->isDebugInstr() &&
1308            BotRPTracker.getPos() == priorNonDebug(RegionEnd, RegionBegin))) &&
1452 /// after setting up the current scheduling region. [RegionBegin, RegionEnd)
1534   if (LiveRegionEnd != RegionEnd)