https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63386
--- Comment #2 from TechoMan <root at borealis dot su> --- -O2 causes that , -O1 doesnt.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63386
--- Comment #2 from TechoMan <root at borealis dot su> --- -O2 causes that , -O1 doesnt.