425   ValueSet* set = nullptr;  in VisitBasicBlock()  local
432     set = new (&allocator_) ValueSet(&allocator_);  in VisitBasicBlock()
442       set = dominator_set;  in VisitBasicBlock()
451         set = new (&allocator_) ValueSet(&allocator_, *dominator_set);  in VisitBasicBlock()
454         set = FindSetFor(recyclable);  in VisitBasicBlock()
456         set->PopulateFrom(*dominator_set);  in VisitBasicBlock()
460     if (!set->IsEmpty()) {  in VisitBasicBlock()
469           set->Clear();  in VisitBasicBlock()
473           set->Kill(side_effects_.GetLoopEffects(block));  in VisitBasicBlock()
477           set->IntersectWith(FindSetFor(predecessor));  in VisitBasicBlock()
478           if (set->IsEmpty()) {  in VisitBasicBlock()
486   sets_[block->GetBlockId()] = set;  in VisitBasicBlock()
506       HInstruction* existing = set->Lookup(current);  in VisitBasicBlock()
515         set->Kill(current->GetSideEffects());  in VisitBasicBlock()
516         set->Add(current);  in VisitBasicBlock()
519       set->Kill(current->GetSideEffects());  in VisitBasicBlock()