[Bug c++/54000] [4.6/4.7/4.8 Regression] Performance breakdown for gcc-4.{6,7} vs. gcc-4.5 using std::vector in matrix vector multiplication

[redi at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54000

Jonathan Wakely <redi at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
   Last reconfirmed|                            |2012-07-17
      Known to work|                            |4.5.2
            Summary|Performance breakdown for   |[4.6/4.7/4.8 Regression]
                   |gcc-4.{6,7} vs. gcc-4.5     |Performance breakdown for
                   |using std::vector in matrix |gcc-4.{6,7} vs. gcc-4.5
                   |vector multiplication       |using std::vector in matrix
                   |                            |vector multiplication
     Ever Confirmed|0                           |1

--- Comment #2 from Jonathan Wakely <redi at gcc dot gnu.org> 2012-07-17 
16:19:42 UTC ---
confirmed