[Bug tree-optimization/107881] (a <= b) == (b >= a) should be optimized to (a == b)

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107881

--- Comment #4 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Created attachment 53970
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=53970&action=edit
patch which handles some parts of the xor in tree-ssa-reassoc.cc

This is the patch which I was talking about which is able to handle xor but
someone should take it over for GCC 14.