if (((u8)(*(in_next + 0) - *(in_next + 0 - span)) !=
(u8)(*(matchptr + 0) - *(matchptr + 0 - span))) ||
((u8)(*(in_next + 1) - *(in_next + 1 - span)) !=
if (((u8)(*(in_next + 0) - *(in_next + 0 - span)) !=
(u8)(*(matchptr + 0) - *(matchptr + 0 - span))) ||
((u8)(*(in_next + 1) - *(in_next + 1 - span)) !=