[Bug fortran/126964] [17 Regression] 4-5% slowdown of tonto of Zen{2,3,4,5} since r17-3342-gf3943597388db4

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=126964

--- Comment #1 from Jerry DeLisle <jvdelisle at gcc dot gnu.org> ---
Difficult to diagnose, if at all, without access to some sort of test case.