[Bug target/118959] [15 Regression] 5-14% slowdown of 400.perlbench since r15-7400-gd3ff498c478ace

[pheeck at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118959

--- Comment #11 from Filip Kastl <pheeck at gcc dot gnu.org> ---
And btw there is also this slowdown

https://lnt.opensuse.org/db_default/v4/SPEC/graph?plot.0=1101.10.0

which is 20%!  But I didn't manage to replicate this on another Zen4 machine. 
So it probably doesn't make sense to try to do anything about it.  Anyway, I
thought it might be worth to mention.