https://gcc.gnu.org/bugzilla/show_bug.cgi?id=49611
Uroš Bizjak <ubizjak at gmail dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |RESOLVED
Resolution|--- |FIXED
--- Comment #18 from Uroš Bizjak <ubizjak at gmail dot com> ---
(In reply to David from comment #16)
> Still, if I were Richard, I'd be closing this bug. If someone has
> optimization issues with his solution, that's a new bug.
This was implemented some time ago.