https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90234
Martin Jambor <jamborm at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Summary|503.bwaves_r is 6% slower |503.bwaves_r is 6% slower
|on Zen CPUs at -Ofast with |on Zen1 CPUs at -Ofast with
|native march/mtune than |native march/mtune than
|with generic ones |with generic ones
--- Comment #1 from Martin Jambor <jamborm at gcc dot gnu.org> ---
I can still see this issue on a Zen1 machine as of trunk revision
abe13e1847f (Feb 17 2020) but not on Zen2 machines (in both cases
targeting native ISAs).
