411     for (auto LR : ToUpdate) {  in LowerPHINode()  local
412       auto DestSegment = LR->find(MBBStartIndex);  in LowerPHINode()
413       assert(DestSegment != LR->end() &&  in LowerPHINode()
416       if (LR->endIndex().isDead()) {  in LowerPHINode()
420         VNInfo *OrigDestVNI = LR->getVNInfoAt(DestSegment->start);  in LowerPHINode()
422         LR->removeSegment(DestSegment->start, DestSegment->start.getDeadSlot());  in LowerPHINode()
423         LR->createDeadDef(NewStart, LIS->getVNInfoAllocator());  in LowerPHINode()
424         LR->removeValNo(OrigDestVNI);  in LowerPHINode()
432         VNInfo *VNI = LR->getVNInfoAt(DestSegment->start);  in LowerPHINode()
434         LR->addSegment(  in LowerPHINode()
439         LR->removeSegment(DestSegment->start, NewStart);  in LowerPHINode()
441       VNInfo *DestVNI = LR->getVNInfoAt(NewStart);  in LowerPHINode()