https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116790
--- Comment #3 from Filip Kastl <pheeck at gcc dot gnu.org> --- (In reply to Richard Biener from comment #2) > I will eventually have a look. LNT indeed only has zen3 regressing in this > unusal config (-O2 -flto + PGO), but maybe Zen3 is the only machine testing > this config(?). I've just checked and we actually also test O2 generic lto pgo on Zen4 and Aarch64.
