[Bug middle-end/54400] recognize haddpd

[rguenth at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54400

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
   Last reconfirmed|                            |2012-09-03
          Component|target                      |middle-end
             Blocks|                            |53947
     Ever Confirmed|0                           |1

--- Comment #2 from Richard Guenther <rguenth at gcc dot gnu.org> 2012-09-03 10:12:36 UTC ---
The basic-block vectorizer does not handle reductions and it would be another
natural place to perform this optimization.