[Bug rtl-optimization/55833] [4.6/4.8 Regression] ICE in verify_loop_structure, at cfgloop.c:1582 (BB should be marked irreducible !)

[mpolacek at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55833

Marek Polacek <mpolacek at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |ASSIGNED
         AssignedTo|unassigned at gcc dot       |mpolacek at gcc dot gnu.org
                   |gnu.org                     |

--- Comment #8 from Marek Polacek <mpolacek at gcc dot gnu.org> 2013-01-10 15:18:33 UTC ---
BTW, here is the CFG right before the verify_loops_structure (), which fails:
http://people.redhat.com/mpolacek/src/pr55833.png