https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58306
--- Comment #14 from Artem S. Tashkinov <t.artem at mailcity dot com> --- Created attachment 39058 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=39058&action=edit gcc -march=native /tmp/ff.c -c -v