https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117311
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Resolution|--- |WONTFIX
Status|UNCONFIRMED |RESOLVED
--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
>as experimentation seems to indicate that this construct already works as
>intended.
It is just by accident. and most likely does not work at -O0.
Since this there is no guarantee for this to work, there is no documentation
needed to be updated.
