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

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

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

--- Comment #14 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Created attachment 55894
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=55894&action=edit
Third patch to support the constants that are off by one

This patch adds what I mentioned was missing in comment #9.