[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