http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55797
--- Comment #6 from Jan Hubicka <hubicka at gcc dot gnu.org> 2013-01-23 13:38:16 UTC --- The patch in Comment #4 should not have any effect (and indeed the test does not fire for me on the testcase). can_early_inline predicate already test that the callee is in SSA form and we do into-ssa just before early inlining. So the functions not processed yet in the topological order are not in SSA form.