https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116564
--- Comment #4 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
(In reply to Alex Coplan from comment #1)
> and it just seems to repeat adding insns {17,10,8}, then {16,14,13}, then 3.
(insn 8 6 37 3 (clobber (subreg:V1DF (reg/v:V2x1DF 104 [ __valD.22804 ]) 0)) -1
(nil))
...
(insn 10 39 40 3 (clobber (subreg:V1DF (reg/v:V2x1DF 104 [ __valD.22804 ]) 8))
-1
(nil))
...
This looks exactly the same as PR 108681 but happening before register
allocation.
>could well be a latent issue, though
Well if I understand the issue is that might be a latent bug in dse but only
exposed by having the V2x1DF/V1DF and related types.
