https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69467
--- Comment #1 from Yuri Rumyantsev <ysrumyan at gmail dot com> --- Created attachment 37462 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=37462&action=edit test-case to reproduce Need to compile with -m32 at -O2 or -O3 -funroll-loops options. In description the assembly with -O3 -funroll-loops options was cited.