[Bug rtl-optimization/15405] Bug box, verify_flow_info failed when using -funroll-all-loops -O1

[pinskia at gcc dot gnu dot org]

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|[3.4/4.0 regression] Bug    |Bug box, verify_flow_info
                   |box, verify_flow_info failed|failed when using -funroll-
                   |when using -funroll-all-    |all-loops -O1
                   |loops -O1                   |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15405