https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110841
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Ever confirmed|0 |1
Status|UNCONFIRMED |NEW
Last reconfirmed| |2023-08-07
--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Confirmed.
The change in loop ch causes a missing removing a redundant load from happening
which causes a missing jump threading which is able to remove the loop and the
call to foo.