http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49942
--- Comment #1 from jphartmann at gmail dot com <jphartmann at gmail dot com> 2011-08-02 08:22:43 UTC --- Created attachment 24888 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=24888 The compiler output Line 3664 (.LVL333:) contains jnhe. It should have been jne, or there is code missing to handle the other case in the following condition; it should not drop through to iterate.