[Bug c/107785] Integer comparison result compile with -O3

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107785

--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Unsigned integer types are defined to be wrapping types which is why it works
with that.