507 void LiveIntervals::shrinkToUses(LiveInterval::SubRange &SR, unsigned Reg)  in shrinkToUses()  argument
509   DEBUG(dbgs() << "Shrink: " << SR << '\n');  in shrinkToUses()
525       if ((LaneMask & SR.LaneMask) == 0)  in shrinkToUses()
534     LiveQueryResult LRQ = SR.Query(Idx);  in shrinkToUses()
551   createSegmentsForValues(NewLR, make_range(SR.vni_begin(), SR.vni_end()));  in shrinkToUses()
552   extendSegmentsToUses(NewLR, *Indexes, WorkList, SR);  in shrinkToUses()
555   SR.segments.swap(NewLR.segments);  in shrinkToUses()
558   for (auto VNI : SR.valnos) {  in shrinkToUses()
561     const LiveRange::Segment *Segment = SR.getSegmentContaining(VNI->def);  in shrinkToUses()
569       SR.removeSegment(*Segment);  in shrinkToUses()
573   DEBUG(dbgs() << "Shrunk: " << SR << '\n');  in shrinkToUses()
676       for (const LiveInterval::SubRange &SR : LI.subranges()) {  in addKillFlags()  local
677         SRs.push_back(std::make_pair(&SR, SR.find(LI.begin()->end)));  in addKillFlags()
729             const LiveInterval::SubRange &SR = *SRP.first;  in addKillFlags()  local
731             if (I == SR.end())  in addKillFlags()
733             I = SR.advanceTo(I, RI->end);  in addKillFlags()
734             if (I == SR.end() || I->start >= RI->end)  in addKillFlags()
737             DefinedLanesMask |= SR.LaneMask;  in addKillFlags()