[Bug rtl-optimization/94850] Failure to optimize operation corresponding to shrd to shrd

[gabravier at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94850

--- Comment #1 from Gabriel Ravier <gabravier at gmail dot com> ---
PS : The same optimization can apply to i686, just replace all occurences of
"64" with "32" and you could use shld/shrd there too