http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56719
--- Comment #4 from Richard Biener <rguenth at gcc dot gnu.org> 2013-03-25 14:55:45 UTC --- (In reply to comment #3) > @comment 2: I extracted this code from a piece of commercial production > software compiled with gcc. Not sure where you draw the line but to me that > makes it relevant :-) Did it occur in this simplified form, that is, as a single if statement?