230   DCHECK(node->IsInUse());  in Acquire()
296     DCHECK(!AsChild()->IsInUse());  in Acquire()
301     DCHECK(AsChild()->IsInUse());  in Acquire()
305     DCHECK(AsChild()->IsInUse());  in Release()
307     DCHECK(!AsChild()->IsInUse());  in Release()
324     DCHECK(!AsChild()->IsInUse());  in next_free()
329     DCHECK(AsChild()->IsInUse());  in set_parameter()
333     DCHECK(AsChild()->IsInUse());  in parameter()
417     DCHECK(IsInUse());  in Zap()
444   bool IsInUse() const { return state() != FREE; }  in IsInUse()  function in v8::internal::GlobalHandles::Node
500     DCHECK(IsInUse());  in MakeWeak()
519     DCHECK(IsInUse());  in MakeWeak()
528     DCHECK(IsInUse());  in ClearWeakness()
561     DCHECK(IsInUse());  in CollectPhantomCallbackData()
644   bool IsInUse() const { return state() != FREE; }  in IsInUse()  function in v8::internal::GlobalHandles::TracedNode
676     DCHECK(IsInUse());  in CollectPhantomCallbackData()
693     DCHECK(IsInUse());  in ResetPhantomHandle()
699     DCHECK(!IsInUse());  in ResetPhantomHandle()
876   DCHECK(node->IsInUse());  in Verify()
1045   DCHECK(from_node->IsInUse());  in MoveTracedGlobal()
1085       DCHECK(to_node->IsInUse());  in MoveTracedGlobal()
1123   DCHECK(node->IsInUse());  in MarkTraced()
1205     if (!node->IsInUse()) continue;  in IterateWeakRootsForPhantomHandles()
1220     DCHECK(node->IsInUse());  in IterateWeakRootsForPhantomHandles()
1255     if (node->IsInUse()) {  in IdentifyWeakUnmodifiedObjects()
1279     if (node->IsInUse() && node->is_root()) {  in IterateYoungStrongAndDependentRoots()
1340     if (!node->IsInUse()) continue;  in IterateYoungWeakObjectsForPhantomHandles()
1355           DCHECK(!node->IsInUse());  in IterateYoungWeakObjectsForPhantomHandles()
1443     if (node->IsInUse()) {  in UpdateAndCompactListOfYoungNode()
1582     if (node->IsInUse()) {  in IterateWeakRoots()
1643     if (node->IsInUse()) {  in IterateTracedNodes()