https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120345
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Component|tree-optimization |ipa
Keywords| |missed-optimization
--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
So what is happening is devirtualization decided that `Base *update` might be
Derived1 and added a check there. And then the warning happens because of
inlining.
I have not looked into why include -fcheck-new causes that.
