100 class UnobservablesSet final {  class
102   static UnobservablesSet Unvisited();
103   static UnobservablesSet VisitedEmpty(Zone* zone);
104   UnobservablesSet();  // unvisited
105   UnobservablesSet(const UnobservablesSet& other) : set_(other.set_) {}  in UnobservablesSet()  function in v8::internal::compiler::__anonec99dfef0211::UnobservablesSet
107   UnobservablesSet Intersect(UnobservablesSet other, Zone* zone) const;
108   UnobservablesSet Add(UnobservableStore obs, Zone* zone) const;
109   UnobservablesSet RemoveSameOffset(StoreOffset off, Zone* zone) const;
119   bool operator==(const UnobservablesSet&) const;
120   bool operator!=(const UnobservablesSet&) const;
123   explicit UnobservablesSet(const ZoneSet<UnobservableStore>* set)  in UnobservablesSet()  function in v8::internal::compiler::__anonec99dfef0211::UnobservablesSet
145   UnobservablesSet RecomputeUseIntersection(Node* node);
146   UnobservablesSet RecomputeSet(Node* node, UnobservablesSet uses);
154   ZoneVector<UnobservablesSet>& unobservable() { return unobservable_; }  in unobservable()
155   UnobservablesSet& unobservable_for_id(NodeId id) {  in unobservable_for_id()
167   ZoneVector<UnobservablesSet> unobservable_;
169   const UnobservablesSet unobservables_visited_empty_;
261 UnobservablesSet RedundantStoreFinder::RecomputeSet(Node* node,  in RecomputeSet()
262                                                     UnobservablesSet uses) {  in RecomputeSet()
332   return UnobservablesSet::Unvisited();  in RecomputeSet()
354                     UnobservablesSet::Unvisited(), temp_zone),  in RedundantStoreFinder()
356       unobservables_visited_empty_(UnobservablesSet::VisitedEmpty(temp_zone)) {}  in RedundantStoreFinder()
389   UnobservablesSet after_set = RecomputeUseIntersection(node);  in VisitEffectfulNode()
390   UnobservablesSet before_set = RecomputeSet(node, after_set);  in VisitEffectfulNode()
393   UnobservablesSet stored_for_node = unobservable_for_id(node->id());  in VisitEffectfulNode()
417 UnobservablesSet RedundantStoreFinder::RecomputeUseIntersection(Node* node) {  in RecomputeUseIntersection()
423   UnobservablesSet cur_set = UnobservablesSet::Unvisited();  // irrelevant  in RecomputeUseIntersection()
432     UnobservablesSet new_set = unobservable_for_id(use->id());  in RecomputeUseIntersection()
468 UnobservablesSet UnobservablesSet::Unvisited() { return UnobservablesSet(); }  in Unvisited()
470 UnobservablesSet::UnobservablesSet() : set_(nullptr) {}  in UnobservablesSet()  function in v8::internal::compiler::UnobservablesSet
472 UnobservablesSet UnobservablesSet::VisitedEmpty(Zone* zone) {  in VisitedEmpty()
478   return UnobservablesSet(empty_set);  in VisitedEmpty()
484 UnobservablesSet UnobservablesSet::Intersect(UnobservablesSet other,  in Intersect()
497     return UnobservablesSet(intersection);  in Intersect()
501 UnobservablesSet UnobservablesSet::Add(UnobservableStore obs,  in Add()
518     return UnobservablesSet(new_set);  in Add()
522 UnobservablesSet UnobservablesSet::RemoveSameOffset(StoreOffset offset,  in RemoveSameOffset()
535   return UnobservablesSet(new_set);  in RemoveSameOffset()
539 bool UnobservablesSet::operator==(const UnobservablesSet& other) const {  in operator ==()
548 bool UnobservablesSet::operator!=(const UnobservablesSet& other) const {  in operator !=()