[Bug target/106022] [12/13 Regression] Enable vectorizer generates extra load

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106022

Richard Biener <rguenth at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Target Milestone|---                         |12.2
     Ever confirmed|0                           |1
   Last reconfirmed|                            |2022-06-20
             Status|UNCONFIRMED                 |NEW

--- Comment #3 from Richard Biener <rguenth at gcc dot gnu.org> ---
We already put the const_vector into the constant pool at RTL expansion time,
possibly because the move patterns do not allow vector constants fitting into
{SI,DI}mode?