https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81800
--- Comment #6 from Andrew Pinski <pinskia at gcc dot gnu.org> --- (In reply to Qing Zhao from comment #4) > since I cannot change the Assignee field, in order to avoid redundant work: > I am currently studying this bug and try to fix it. Tamar is already working on it and has since August. https://gcc.gnu.org/ml/gcc-patches/2017-08/msg00782.html https://gcc.gnu.org/ml/gcc-patches/2017-09/msg00522.html