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

[hubicka at gcc dot gnu.org]

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

--- Comment #15 from Jan Hubicka <hubicka at gcc dot gnu.org> 2012-11-15 10:27:49 UTC ---
Path posted at http://gcc.gnu.org/ml/gcc-patches/2012-11/msg01222.html
Can we figure out why the vectorization still does not happen?