http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51499
--- Comment #3 from Ira Rosen <irar at il dot ibm.com> 2011-12-11 08:48:24 UTC --- It gets vectorized with 4.7. I guess, due to this 4.7 patch http://gcc.gnu.org/ml/gcc-patches/2011-09/msg00620.html.
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51499
--- Comment #3 from Ira Rosen <irar at il dot ibm.com> 2011-12-11 08:48:24 UTC --- It gets vectorized with 4.7. I guess, due to this 4.7 patch http://gcc.gnu.org/ml/gcc-patches/2011-09/msg00620.html.