https://gcc.gnu.org/bugzilla/show_bug.cgi?id=124336
--- Comment #3 from Zdenek Sojka <zsojka at seznam dot cz> --- I think, from the performance point of view, generally the size of the memory access should be the same as other accesses to the same memory location [rsp+0], in order to allow store-to-load forwarding. (if there are such accesses)
