[Bug tree-optimization/54717] [4.8 Regression] Runtime regression: polyhedron test "rnflow" degraded

[rguenth at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54717

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
   Last reconfirmed|                            |2012-09-26
   Target Milestone|---                         |4.8.0
            Summary|Runtime regression:         |[4.8 Regression] Runtime
                   |polyhedron test "rnflow"    |regression: polyhedron test
                   |degraded                    |"rnflow" degraded
     Ever Confirmed|0                           |1

--- Comment #2 from Richard Guenther <rguenth at gcc dot gnu.org> 2012-09-26 14:17:04 UTC ---
What's "-march=native" to you?  Any help in reduction appreciated.