https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110757
--- Comment #4 from Jan Hubicka <hubicka at gcc dot gnu.org> ---
Most of the profile based regression is gone between
g:1c6231c05bdccab3 (2023-07-21 03:06)
and
g:f33fdf9e7c038639 (2023-07-23 00:17)
This should be:
commit a31ef26b056d0c4f0a9f08b6eb81456ea257298e
Author: Jan Hubicka <j...@suse.cz>
Date: Fri Jul 21 19:38:26 2023 +0200
Avoid scaling flat loop profiles of vectorized loops
Which "fixes" the overactive scaling of scale_profile_for_vect_loop
for static profiles.
Still not sure why propagating profile later causes regression - will take a
look.
