[Bug c++/87515] "no return statement in function returning non-void" miscompiles with optimizations

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87515

--- Comment #3 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Note in c++, when there is no return, the code is undefined while in c, it is
only undefined if the return value is used.