https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64761
--- Comment #4 from Kazumoto Kojima <kkojima at gcc dot gnu.org> --- Created attachment 34562 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=34562&action=edit patch for dbr_schedule
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64761
--- Comment #4 from Kazumoto Kojima <kkojima at gcc dot gnu.org> --- Created attachment 34562 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=34562&action=edit patch for dbr_schedule