https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65220
--- Comment #4 from Jakub Jelinek <jakub at gcc dot gnu.org> --- Created attachment 34884 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=34884&action=edit gcc5-pr65520.patch Untested patch for the i386.md change.