https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112547
--- Comment #8 from Filip Kastl <fkastl at suse dot cz> --- I've just ran the test on another zen4 machine. Between the originally mentioned commits g:53010f6ff6dfbf7b and g:1a55724f7870719d there was only 1% slowdown on this other machine. I guess this means that the 9% slowdown is specific to the machine where we measure the data I sent. Since there seems to be no reason why there should be a general zen4 slowdown between the two commits and if there are no objections, I'll mark this bug as RESOLVED WORKSFORME.
