https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120895
Jakub Jelinek <jakub at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |RESOLVED
Resolution|--- |INVALID
--- Comment #30 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
The GCC behavior is completely intentional and correct.
As I've tried to explain, there can't be an ABI change any time a wider
hardware vector type is added for the former ISAs. There is a warning when
passing the generic vectors wider than hw sizes which have hw size in newer
ISAs as function arguments or returning them.