[Bug target/56200] queens benchmark is faster with -O0 than with any other optimization level

[rguenth at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56200



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



           What    |Removed                     |Added

----------------------------------------------------------------------------

           Keywords|                            |missed-optimization

             Status|UNCONFIRMED                 |NEW

   Last reconfirmed|                            |2013-02-05

     Ever Confirmed|0                           |1



--- Comment #3 from Richard Biener <rguenth at gcc dot gnu.org> 2013-02-05 
09:21:59 UTC ---

Confirmed.  Huh.  Using -O1 -fwhole-program gives the best numbers for me.