[Bug tree-optimization/122437] div_if_zero_remainder is no longer used

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=122437

--- Comment #5 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
(In reply to Patrick Palka from comment #4)
> Shouldn't the declaration in fold-const.h be removed too?

Whoops sorry for missing that but yes it should be removed too. Will push a
patch later today.