[Bug tree-optimization/106164] (a > b) & (a >= b) does not get optimized until reassoc1

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106164

--- Comment #7 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Created attachment 55657
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=55657&action=edit
Patch which just needs some testcases

This simple patch implements what I Mentioned about extending those other
patterns.