[Bug target/126529] [16/17 Regression] wrong code at -O3 -mavx2

[pinskia at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=126529

Drea Pinski <pinskia at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
      Known to work|                            |15.2.0, 15.3.0
      Known to fail|                            |16.1.0
            Summary|[17 Regression] wrong code  |[16/17 Regression] wrong
                   |at -O3 -mavx2               |code at -O3 -mavx2
   Target Milestone|17.0                        |16.2

--- Comment #3 from Drea Pinski <pinskia at gcc dot gnu.org> ---
(In reply to Kael Franco from comment #1)
> r17-646

That just exposed it.
New testcase is just `s/noinline/noipa/`. Fails in GCC 16.1.0 but works in GCC
15.3.0