[Bug middle-end/82705] Missing tail calls for large structs returns

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82705

--- Comment #8 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Created attachment 61682
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=61682&action=edit
Patch which I am testing but needs some testcases too