[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 #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
This is done by fold_range_test in fold-const.cc ....