[Bug c/103920] No warning for large structs passed by value ?

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103920

--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Actually I think the warning is incorrect as there are aliasing implications if
passed by reference instead of by value.