https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108117
--- Comment #16 from Alexander Monakov <amonakov at gcc dot gnu.org> --- Draft patch for the sched1 issue: https://inbox.sourceware.org/gcc-patches/cf62c3ec-0a9e-275e-5efa-2689ff1f0...@ispras.ru/T/#m95238afa0f92daa0ba7f8651741089e7cfc03481