[Bug target/125106] [17 Regression] 5% slowdown of milc on Zen2 with PGO since r17-140-gf8d911e6ae3fc1

[jmelcr at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=125106

--- Comment #2 from Josef Melcr <jmelcr at gcc dot gnu.org> ---
2017 lbm_r with -Ofast -march=native with PGO on Zen2 is also affected:

https://lnt.opensuse.org/db_default/v4/SPEC/graph?plot.0=293.477.0

No improvement on milc.