https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94398
rsandifo at gcc dot gnu.org <rsandifo at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Ever confirmed|0 |1
Last reconfirmed| |2020-03-30
Status|UNCONFIRMED |NEW
--- Comment #4 from rsandifo at gcc dot gnu.org <rsandifo at gcc dot gnu.org>
---
(In reply to rsand...@gcc.gnu.org from comment #3)
> (In reply to Richard Biener from comment #2)
> > But the ICE happens because the result from the function at transform time
> > does not match that at analysis time.
> >
> > Richard?
>
> Looks like we're trying to compute:
>
> alignment_support_scheme
> = vect_supportable_dr_alignment (first_dr_info, false);
> gcc_assert (alignment_support_scheme);
>
> even for VMAT_GATHER_SCATTER, which always accesses individual
> elements. Guess we should set alignment_support_scheme to
> dr_unaligned_supported instead of calling
> vect_supportable_dr_alignment.
...in the gather/scatter case only, of course :-)
