https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111067
--- Comment #12 from Jason Merrill <jason at gcc dot gnu.org> --- (In reply to Iain Sandoe from comment #11) > SO I suppose the question is do we want to figure out why the opt is failing > (knowing that if it succeeds that is a secondary issue) - or just > dg-xfail-run-if for Darwin? I think we can just disable icf1 on darwin, and not try to merge i and j. It would be nice for icf[23] to work, since those don't involve externally-visible symbols (or even names at all). It would be good to understand what is preventing the optimization in that case.
