https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90706
--- Comment #3 from Berni <bseifert at gmx dot at> --- There is no improvement with gcc 9.2.0
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90706
--- Comment #3 from Berni <bseifert at gmx dot at> --- There is no improvement with gcc 9.2.0