http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56897
--- Comment #2 from Uros Bizjak <ubizjak at gmail dot com> 2013-04-10 06:43:14 UTC --- > Attached the diff against trunk. Please post patches to gcc-patches mailing list, as described in [1]. [1] http://gcc.gnu.org/contribute.html