https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121059

--- Comment #6 from rguenther at suse dot de <rguenther at suse dot de> ---
On Mon, 14 Jul 2025, pinskia at gcc dot gnu.org wrote:

> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121059
> 
> Andrew Pinski <pinskia at gcc dot gnu.org> changed:
> 
>            What    |Removed                     |Added
> ----------------------------------------------------------------------------
>      Ever confirmed|0                           |1
>       Known to work|                            |14.3.0
>              Status|UNCONFIRMED                 |NEW
>       Known to fail|                            |15.1.0
>    Last reconfirmed|                            |2025-07-14
>            Keywords|                            |needs-bisection
> 
> --- Comment #5 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
> (In reply to Sam James from comment #4)
> > (In reply to Sam James from comment #2)
> > > Created attachment 61857 [details]
> > > reduced.i
> > > 
> > > bisecting
> > 
> > r16-2088-ge9079e4f43d135 but given my luck with going back further in the
> > other bug, I won't bother here
> 
> `-O3 -march=x86-64-v4 --param vect-partial-vector-usage=1` ICEs for GCC 15.1.0
> also. But works in GCC 14.3.0.

It's good we get some more coverage for masked epilogue vect now, but
yeah - this was expected to some extent ...

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