11942   Handle<FixedArray> backing_store(FixedArray::cast(object->elements()));  in SetFastElement()  local
11943   if (backing_store->map() ==  in SetFastElement()
11945     backing_store = handle(FixedArray::cast(backing_store->get(1)));  in SetFastElement()
11947     backing_store = EnsureWritableFastElements(object);  in SetFastElement()
11949   uint32_t capacity = static_cast<uint32_t>(backing_store->length());  in SetFastElement()
11952       (index >= capacity || backing_store->get(index)->IsTheHole())) {  in SetFastElement()
12043   backing_store->set(index, *value);  in SetFastElement()
12868   FixedArray* backing_store = NULL;  in GetElementsCapacityAndUsage()  local
12873       backing_store = FixedArray::cast(backing_store_base);  in GetElementsCapacityAndUsage()
12874       if (backing_store->IsDictionary()) {  in GetElementsCapacityAndUsage()
12876             SeededNumberDictionary::cast(backing_store);  in GetElementsCapacityAndUsage()
12892       backing_store = FixedArray::cast(backing_store_base);  in GetElementsCapacityAndUsage()
12893       *capacity = backing_store->length();  in GetElementsCapacityAndUsage()
12895         if (!backing_store->get(i)->IsTheHole()) ++(*used);  in GetElementsCapacityAndUsage()
12941     Handle<FixedArrayBase> backing_store(FixedArrayBase::cast(elements()));  in WouldConvertToSlowElements()  local
12942     uint32_t capacity = static_cast<uint32_t>(backing_store->length());  in WouldConvertToSlowElements()
15397   Handle<FixedArray> backing_store = isolate->factory()->NewFixedArray(  in Allocate()  local
15399   backing_store->set_map_no_write_barrier(  in Allocate()
15401   Handle<Derived> table = Handle<Derived>::cast(backing_store);  in Allocate()
16282   memcpy(buffer->backing_store(),  in MaterializeArrayBuffer()
16288           static_cast<uint8_t*>(buffer->backing_store()));  in MaterializeArrayBuffer()