http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43940
--- Comment #7 from stevenb.gcc at gmail dot com <stevenb.gcc at gmail dot com> 2012-03-19 09:51:41 UTC --- > --- Comment #6 from Richard Guenther <rguenth at gcc dot gnu.org> 2012-03-19 > 09:34:58 UTC --- > I think this was fixed by > > 2012-02-29 Bill Schmidt <wschm...@linux.vnet.ibm.com> > > PR tree-optimization/52424 > * tree-ssa-dom.c (dom_opt_leave_block): Push a marker before > calling dom_thread_across_edge. I think it was fixed by ifcombine. But in any case, yes, resolved AFAIC.