[Bug rtl-optimization/94837] Failure to optimize out spurious movbe into bswap

[gabravier at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94837

--- Comment #3 from Gabriel Ravier <gabravier at gmail dot com> ---
Also, I've tested the code from
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=54593 and the optimization in
question is no longer in in `-mtune=generic`, only with specific architectures
like `-mtune=k8`