[Bug rtl-optimization/46755] ICE: in calc_dfs_tree, at dominance.c:395 with -O

[steven at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46755

--- Comment #4 from Steven Bosscher <steven at gcc dot gnu.org> 2010-12-17 
20:40:20 UTC ---
*** Bug 46465 has been marked as a duplicate of this bug. ***