https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88464
--- Comment #7 from Jakub Jelinek <jakub at gcc dot gnu.org> --- Created attachment 45220 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=45220&action=edit gcc9-pr88464.patch Completely untested patch for the AVX512F conditional gather vectorization support.