[Bug ipa/100424] Inline virtual function not emitted with -fsanitize=undefined -O2

[pinskia at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100424

--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
-fno-devirtualize allows it to link.