[Bug target/126581] [16/17 Regression] -mavx10.2 no longer works by r16-9456-gca889982b6f259

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=126581

--- Comment #6 from Hongtao Liu <liuhongt at gcc dot gnu.org> ---
(In reply to Jakub Jelinek from comment #5)
> Still, I think such a change is unsuitable for a release branch (unless you
> add the new intrinsics and keep the old ones as aliases or something
> similar).
> We really don't want to force people to port their code more often than when
> they migrate to a newer gcc version, so what compiled with gcc 16.1 (unless
> it was UB etc.) should still compile by 16.5.  That is why we try not to
> backport e.g. accepts-invalid fixes etc.

I c, we can submit a fix to keep the original "typo" intrinsic as an alias to
the new one.