https://gcc.gnu.org/bugzilla/show_bug.cgi?id=122721
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |RESOLVED
Resolution|--- |WONTFIX
--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
That is not statically know at all. Would requires a full flow analysis which
the front end does not have.
