http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55940
--- Comment #10 from Frank Mehnert <fm3 at os dot inf.tu-dresden.de> 2013-01-15 16:57:48 UTC --- And regarding your comment, Jakub, in this case it's not a question of not emitting the code of a function or not. The function code is emitted and the code is definitely wrong. EDI was not initialized before it was used.