250 	if (aBlock->flags & BLOCK_HAS_COPY_DISPOSE) {  in _Block_descriptor_3()
292 	if (aBlock->flags & BLOCK_NEEDS_FREE) {  in _Block_copy()
294 		latching_incr_int(&aBlock->flags);  in _Block_copy()
296 	} else if (aBlock->flags & BLOCK_IS_GLOBAL) {  in _Block_copy()
322 		result->flags &= ~(BLOCK_REFCOUNT_MASK | BLOCK_DEALLOCATING); // XXX not needed  in _Block_copy()
323 		result->flags |= BLOCK_NEEDS_FREE | 2; // logical refcount 1  in _Block_copy()
343 	if ((src->forwarding->flags & BLOCK_REFCOUNT_MASK) == 0) {  in _Block_byref_copy()
348 		copy->flags = src->flags | BLOCK_BYREF_NEEDS_FREE | 4;  in _Block_byref_copy()
353 		if (src->flags & BLOCK_BYREF_HAS_COPY_DISPOSE) {  in _Block_byref_copy()
361 			if (src->flags & BLOCK_BYREF_LAYOUT_EXTENDED) {  in _Block_byref_copy()
375 	else if ((src->forwarding->flags & BLOCK_BYREF_NEEDS_FREE) == BLOCK_BYREF_NEEDS_FREE) {  in _Block_byref_copy()
376 		latching_incr_int(&src->forwarding->flags);  in _Block_byref_copy()
390 	if (byref->flags & BLOCK_BYREF_NEEDS_FREE) {  in _Block_byref_release()
391 		__assert_only int32_t refcount = byref->flags & BLOCK_REFCOUNT_MASK;  in _Block_byref_release()
393 		if (latching_decr_int_should_deallocate(&byref->flags)) {  in _Block_byref_release()
394 			if (byref->flags & BLOCK_BYREF_HAS_COPY_DISPOSE) {  in _Block_byref_release()
424 	if (aBlock->flags & BLOCK_IS_GLOBAL) {  in _Block_release()
427 	if (!(aBlock->flags & BLOCK_NEEDS_FREE)) {  in _Block_release()
431 	if (latching_decr_int_should_deallocate(&aBlock->flags)) {  in _Block_release()
442 	return latching_incr_int_not_deallocating(&aBlock->flags);  in _Block_tryRetain()
449 	return (aBlock->flags & BLOCK_DEALLOCATING) != 0;  in _Block_isDeallocating()
465 	if (layout->flags & BLOCK_SMALL_DESCRIPTOR) {  in Block_size()
478 	return (layout->flags & requiredFlags) == requiredFlags;  in _Block_use_stret()
492 	if (!(layout->flags & BLOCK_HAS_SIGNATURE)) {  in _Block_signature()
497 	if (layout->flags & BLOCK_SMALL_DESCRIPTOR) {  in _Block_signature()
512 	if ((layout->flags & BLOCK_HAS_EXTENDED_LAYOUT) ||  in _Block_layout()
513 	    !(layout->flags & BLOCK_HAS_SIGNATURE)) {  in _Block_layout()
518 	if (layout->flags & BLOCK_SMALL_DESCRIPTOR) {  in _Block_layout()
533 	if (!(layout->flags & BLOCK_HAS_EXTENDED_LAYOUT) ||  in _Block_extended_layout()
534 	    !(layout->flags & BLOCK_HAS_SIGNATURE)) {  in _Block_extended_layout()
540 	if (layout->flags & BLOCK_SMALL_DESCRIPTOR) {  in _Block_extended_layout()
542 		if (layout->flags & BLOCK_INLINE_LAYOUT_STRING) {  in _Block_extended_layout()
604 _Block_object_assign(void *destArg, const void *object, const int flags)  in _Block_object_assign()  argument
607 	switch (os_assumes(flags & BLOCK_ALL_COPY_DISPOSE_FLAGS)) {  in _Block_object_assign()
677 _Block_object_dispose(const void *object, const int flags)  in _Block_object_dispose()  argument
679 	switch (os_assumes(flags & BLOCK_ALL_COPY_DISPOSE_FLAGS)) {  in _Block_object_dispose()