[Bug rtl-optimization/54592] [4.8 Regression] Cannot fuse SSE move and add together

[rguenth at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54592

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Target|                            |x86_64-*-*
             Status|UNCONFIRMED                 |NEW
           Keywords|                            |missed-optimization
   Last reconfirmed|                            |2012-09-17
          Component|tree-optimization           |rtl-optimization
     Ever Confirmed|0                           |1
            Summary|[4.8 Regression]            |[4.8 Regression] Cannot
                   |[missed-optimization]       |fuse SSE move and add
                   |Cannot fuse SSE move and    |together
                   |add together                |
   Target Milestone|---                         |4.8.0

--- Comment #1 from Richard Guenther <rguenth at gcc dot gnu.org> 2012-09-17 
08:46:24 UTC ---
Confirmed.  Must be combine's wrong-doing.