https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69052
--- Comment #1 from Yuri Rumyantsev <ysrumyan at gmail dot com> --- Created attachment 37133 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=37133&action=edit test-case to reproduce It should be compile with -O2 -m32 options to reproduce.