[Bug rtl-optimization/107772] function prologue generated even though it's only needed in an unlikely path

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107772

--- Comment #3 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
(In reply to Avi Kivity from comment #2)
> I expect something like this:

Right doing shrink wrapping like that is "hard" really and someone would need
to add a full infrastructure for this. I doubt it will be implemented any time
soon really.