Lines Matching defs:backing_store
296 Register backing_store = parameter_map;
297 __ mov(backing_store, FieldOperand(parameter_map, kBackingStoreOffset));
299 __ CheckMap(backing_store, fixed_array_map, slow_case, DONT_DO_SMI_CHECK);
300 __ mov(scratch, FieldOperand(backing_store, FixedArray::kLengthOffset));
303 return FieldOperand(backing_store, key, times_half_pointer_size,
