[Bug target/104049] [12 Regression] vec_select to subreg lowering causes superfluous moves

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104049

--- Comment #15 from Tamar Christina <tnfchris at gcc dot gnu.org> ---
(In reply to rsand...@gcc.gnu.org from comment #14)
> 
> So IMO we should fix RTL representation problem that Andrew pointed
> out in comment 7 as the P1 fix, then accept the other cases as a P2
> regression caused by bigger improvements elsewhere.

Alright, mine then.