[Bug tree-optimization/71990] Function multiversioning prohibits inlining

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71990

--- Comment #3 from Richard Biener <rguenth at gcc dot gnu.org> ---
(In reply to sgunderson from comment #2)
> Would pushing the mv automatically upwards into callers really help? There's
> still no way that I can see to inline the function; I mean, pushing upwards
> is what I've been trying to do here manually with the target clones.

Well, you'd effectively generate two target clones for bar() and call
the respective foo overload directly so it can be inlined.