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

"hjl.tools at gmail dot com via Gcc-bugs" <[email protected]> Sun, 02 Aug 2026 04:10:42 +0000

Newsgroups	gmane.comp.gcc.bugs
Message-ID	<[email protected]/bugzilla/>

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

H.J. Lu <hjl.tools at gmail dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
            Summary|[16 Regression] -mavx10.2   |[16/17 Regression]
                   |no longer works by          |-mavx10.2 no longer works
                   |r16-9456-gca889982b6f259    |by r16-9456-gca889982b6f259
   Last reconfirmed|                            |2026-08-02
     Ever confirmed|0                           |1

--- Comment #2 from H.J. Lu <hjl.tools at gmail dot com> ---
(In reply to H.J. Lu from comment #1)
> Created attachment 65211 [details]
> A testcase

It looks like intentional. Is it a good idea to break existing codes?