[Bug tree-optimization/53105] Segmentation fault in is_gimple_min_invariant

[rguenth at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53105

Richard Guenther <rguenth at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
          Component|c                           |tree-optimization
         Resolution|                            |FIXED

--- Comment #1 from Richard Guenther <rguenth at gcc dot gnu.org> 2012-04-25 
11:07:22 UTC ---
I cannot reproduce this, I believe it was fixed with

2012-04-22  Jan Hubicka  <j...@suse.cz>

        * tree-ssa-loop-ivopts.c (expr_invariant_in_loop_p): Bail out at NULL
        tree refs.