205     SlotIndex Start, Stop;  in calcLiveBlockInfo()  local
206     std::tie(Start, Stop) = LIS.getSlotIndexes()->getMBBRange(BI.MBB);  in calcLiveBlockInfo()
221       assert(BI.FirstInstr >= Start);  in calcLiveBlockInfo()
228       BI.LiveIn = LVI->start <= Start;  in calcLiveBlockInfo()
555 void SplitEditor::useIntv(SlotIndex Start, SlotIndex End) {  in useIntv()  argument
557   DEBUG(dbgs() << "    useIntv [" << Start << ';' << End << "):");  in useIntv()
558   RegAssign.insert(Start, End, OpenIdx);  in useIntv()
614   SlotIndex Start = LIS.getMBBStartIdx(&MBB);  in leaveIntvAtTop()  local
615   DEBUG(dbgs() << "    leaveIntvAtTop BB#" << MBB.getNumber() << ", " << Start);  in leaveIntvAtTop()
617   VNInfo *ParentVNI = Edit->getParent().getVNInfoAt(Start);  in leaveIntvAtTop()
620     return Start;  in leaveIntvAtTop()
623   VNInfo *VNI = defFromParent(0, ParentVNI, Start, MBB,  in leaveIntvAtTop()
625   RegAssign.insert(Start, VNI->def, OpenIdx);  in leaveIntvAtTop()
630 void SplitEditor::overlapIntv(SlotIndex Start, SlotIndex End) {  in overlapIntv()  argument
632   const VNInfo *ParentVNI = Edit->getParent().getVNInfoAt(Start);  in overlapIntv()
635   assert(LIS.getMBBFromIndex(Start) == LIS.getMBBFromIndex(End) &&  in overlapIntv()
641   DEBUG(dbgs() << "    overlapIntv [" << Start << ';' << End << "):");  in overlapIntv()
642   RegAssign.insert(Start, End, OpenIdx);  in overlapIntv()
928     SlotIndex Start = S.start;  in transferValues()  local
929     AssignI.advanceTo(Start);  in transferValues()
935       } else if (AssignI.start() <= Start) {  in transferValues()
947       DEBUG(dbgs() << " [" << Start << ';' << End << ")=" << RegIdx);  in transferValues()
954         LR.addSegment(LiveInterval::Segment(Start, End, VNI));  in transferValues()
955         Start = End;  in transferValues()
963         Start = End;  in transferValues()
972       MachineFunction::iterator MBB = LIS.getMBBFromIndex(Start)->getIterator();  in transferValues()
977       if (Start != BlockStart) {  in transferValues()
991       assert(Start <= BlockStart && "Expected live-in block");  in transferValues()
1016       Start = End;  in transferValues()
1017     } while (Start != S.end);  in transferValues()
1273   SlotIndex Start, Stop;  in splitLiveThroughBlock()  local
1274   std::tie(Start, Stop) = LIS.getSlotIndexes()->getMBBRange(MBBNum);  in splitLiveThroughBlock()
1276   DEBUG(dbgs() << "BB#" << MBBNum << " [" << Start << ';' << Stop  in splitLiveThroughBlock()
1283   assert((!IntvIn || !LeaveBefore || LeaveBefore > Start) && "Impossible intf");  in splitLiveThroughBlock()
1284   assert((!EnterAfter || EnterAfter >= Start) && "Interference before block");  in splitLiveThroughBlock()
1323     useIntv(Start, Stop);  in splitLiveThroughBlock()
1348     useIntv(Start, Idx);  in splitLiveThroughBlock()
1369   useIntv(Start, Idx);  in splitLiveThroughBlock()
1376   SlotIndex Start, Stop;  in splitRegInBlock()  local
1377   std::tie(Start, Stop) = LIS.getSlotIndexes()->getMBBRange(BI.MBB);  in splitRegInBlock()
1379   DEBUG(dbgs() << "BB#" << BI.MBB->getNumber() << " [" << Start << ';' << Stop  in splitRegInBlock()
1386   assert((!LeaveBefore || LeaveBefore > Start) && "Bad interference");  in splitRegInBlock()
1396     useIntv(Start, BI.LastInstr);  in splitRegInBlock()
1417       useIntv(Start, Idx);  in splitRegInBlock()
1424       useIntv(Start, Idx);  in splitRegInBlock()
1447     useIntv(Start, From);  in splitRegInBlock()
1462   useIntv(Start, From);  in splitRegInBlock()
1468   SlotIndex Start, Stop;  in splitRegOutBlock()  local
1469   std::tie(Start, Stop) = LIS.getSlotIndexes()->getMBBRange(BI.MBB);  in splitRegOutBlock()
1471   DEBUG(dbgs() << "BB#" << BI.MBB->getNumber() << " [" << Start << ';' << Stop  in splitRegOutBlock()