https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109982
--- Comment #6 from David Binderman <dcb314 at hotmail dot com> ---
This commit looks highly likely:
commit eef81eefcdc2a58111e50eb2162ea1f5becc8004
Author: Jan Hubicka <j...@suse.cz>
Date: Thu Dec 22 10:55:46 2022 +0100
Zen4 tuning part 2
