[Bug tree-optimization/53397] Scimark performance drops by 10x times when compiled -O3 -march=amdfam10 due to generation more prefecthes

[rguenth at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53397

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
   Last reconfirmed|                            |2012-05-18
            Version|tree-ssa                    |4.7.1
     Ever Confirmed|0                           |1

--- Comment #1 from Richard Guenther <rguenth at gcc dot gnu.org> 2012-05-18 
12:11:07 UTC ---
Confirmed.