[Bug ipa/123459] [16 Regression] speculative devirtualization and always_inlining doesn't play nice together

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=123459

--- Comment #10 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Also openmp is abusing the reserved namespace of __ underscores.