[Bug tree-optimization/110984] phiopt's spaceship_replacement should support cast and !=

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110984

Andrew Pinski <pinskia at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |ASSIGNED
     Ever confirmed|0                           |1
   Last reconfirmed|                            |2023-08-11
           See Also|                            |https://gcc.gnu.org/bugzill
                   |                            |a/show_bug.cgi?id=110982

--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
I have a patch already against phiopt.  Note PR 110982 is another way of fixing
this but that also needs to be fixed in VRP's simplify_casted_compare too.