https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101813
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |RESOLVED
Target Milestone|--- |14.0
Resolution|--- |FIXED
--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
GCC considers main as called once only so it inlines less into it (without
being inside a loop). So changing main to f (and adding a `return 0;` at the
end), GCC is also able to optimize the code.
Also on the trunk GCC is able to optmize the code out even without changing the
name due to improvements to the inlining heuristics.
So closing as fixed for GCC 14. (and could have been closed as won't fix for
before GCC 13 too before too).
