[Bug tree-optimization/126372] [17 Regression] 6% slowdown of calculix on Zen2 since r17-2478-g3adb3325954177

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=126372

--- Comment #1 from Josef Melcr <jmelcr at gcc dot gnu.org> ---
4% on Zen3 with -Ofast -g:
https://lnt.opensuse.org/db_default/v4/SPEC/graph?plot.0=466.170.0