Lines Matching defs:RegionEnd

429 /// scheduler must update the RegionBegin and RegionEnd positions cached by
525   /// RegionEnd is either MBB->end() or the scheduling boundary after the
530   MachineBasicBlock::iterator RegionEnd;
535     RegionBegin(B), RegionEnd(E), NumRegionInstrs(N) {}
549   for(MachineBasicBlock::iterator RegionEnd = MBB->end();
550       RegionEnd != MBB->begin(); RegionEnd = I) {
552     // Avoid decrementing RegionEnd for blocks with no terminator.
553     if (RegionEnd != MBB->end() ||
554         isSchedBoundary(&*std::prev(RegionEnd), &*MBB, MF, TII)) {
555       --RegionEnd;
561     I = RegionEnd;
576       Regions.push_back(SchedRegion(I, RegionEnd, NumRegionInstrs));
603     // Break the block into scheduling regions [I, RegionEnd). RegionEnd
605     // does not include RegionEnd, but the region does (i.e. the next
606     // RegionEnd is above the previous RegionBegin). If the current block has
607     // no terminator then RegionEnd == MBB->end() for the bottom region.
614     // 'RegionEnd' are invalid across these calls. Instructions must not be
621       MachineBasicBlock::iterator RegionEnd = R.RegionEnd;
626       Scheduler.enterRegion(&*MBB, I, RegionEnd, NumRegionInstrs);
629       if (I == RegionEnd || I == std::prev(RegionEnd)) {
631         // This invalidates 'RegionEnd' and 'I'.
639                  if (RegionEnd != MBB->end()) dbgs() << *RegionEnd;
954   CurrentTop = nextIfDebug(RegionBegin, RegionEnd);
955   CurrentBottom = RegionEnd;
985     if (RegionEnd != BB->end() && OrigPrevMI == &*RegionEnd)
986       RegionEnd = DbgValue;
1239   LiveRegionEnd = (RegionEnd == bb->end()) ? RegionEnd : std::next(RegionEnd);
1290   if (LiveRegionEnd != RegionEnd) {
1301   assert((BotRPTracker.getPos() == RegionEnd ||
1302           (RegionEnd->isDebugInstr() &&
1303            BotRPTracker.getPos() == priorNonDebug(RegionEnd, RegionBegin))) &&
1446 /// after setting up the current scheduling region. [RegionBegin, RegionEnd)
1528   if (LiveRegionEnd != RegionEnd)