https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108229
Roger Sayle <roger at nextmovesoftware dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Resolution|--- |FIXED
Status|NEW |RESOLVED
--- Comment #5 from Roger Sayle <roger at nextmovesoftware dot com> ---
This should now be fixed on mainline. The backend's microarchitecture tuning
now has much better control over whether Alexander's loop is converted by STV,
and this no longer happens at -Os where this obviously isn't a win/correct.
