https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70729
--- Comment #1 from Yuri Rumyantsev <ysrumyan at gmail dot com> --- Created attachment 38309 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=38309&action=edit test-case to reproduce Must be compiled with -Ofast -mavx2 -fopenmp options on x86 machine.
