Lines Matching refs:backing_store
430 Register backing_store = parameter_map;
431 __ mov(backing_store, FieldOperand(parameter_map, kBackingStoreOffset));
433 __ CheckMap(backing_store, fixed_array_map, slow_case, DONT_DO_SMI_CHECK);
434 __ mov(scratch, FieldOperand(backing_store, FixedArray::kLengthOffset));
437 return FieldOperand(backing_store,
