[Bug middle-end/80815] wrong code because of broken runtime alias check in vectorizer

[amker at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80815

--- Comment #7 from amker at gcc dot gnu.org ---
(In reply to Rainer Orth from comment #6)
> Created attachment 41456 [details]
> sparc-sun-solaris2.12 pr80815-3.c.156t.vect

Thanks for reporting, I will investigate it and disable on targets if it's not
a general case.

Thanks.