69     SlotIndex Start, End;  in updateFromLiveIns()  local
70     std::tie(Start, End) = Indexes->getMBBRange(MBB);  in updateFromLiveIns()
74       End = I.Kill;  in updateFromLiveIns()
82     Updater.add(Start, End, I.Value);  in updateFromLiveIns()
153     SlotIndex Begin, End;  in isDefOnEntry()  local
154     std::tie(Begin, End) = Indexes->getMBBRange(&B);  in isDefOnEntry()
159     LiveRange::iterator UB = upper_bound(LR, End.getPrevSlot());  in isDefOnEntry()
167         if (LR.isUndefIn(Undefs, Seg.end, End))  in isDefOnEntry()
175     if (UndefOnEntry[N] || LR.isUndefIn(Undefs, Begin, End)) {  in isDefOnEntry()
247        SlotIndex Start, End;  in findReachingDefs()  local
248        std::tie(Start, End) = Indexes->getMBBRange(Pred);  in findReachingDefs()
252        auto EP = LR.extendInBlock(Undefs, Start, End);  in findReachingDefs()
288       SlotIndex Start, End;  in findReachingDefs()  local
289       std::tie(Start, End) = Indexes->getMBBRange(BN);  in findReachingDefs()
292         End = Use;  in findReachingDefs()
295       Updater.add(Start, End, TheVNI);  in findReachingDefs()
401         SlotIndex Start, End;  in updateSSA()  local
402         std::tie(Start, End) = Indexes->getMBBRange(MBB);  in updateSSA()
415             LR.addSegment(LiveInterval::Segment(Start, End, VNI));  in updateSSA()