[Bug middle-end/112697] [14 Regression] 30-40% exec time regression of 433.milc on zen2

[fkastl at suse dot cz]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112697

--- Comment #1 from Filip Kastl <fkastl at suse dot cz> ---
Around the same time there was also a 6% slowdown with
-Ofast -march=native -g and PGO
https://lnt.opensuse.org/db_default/v4/SPEC/graph?plot.0=299.70.0

and an 11% slowdown with
-O2 -g -flto=128 and PGO
https://lnt.opensuse.org/db_default/v4/SPEC/graph?plot.0=685.70.0