[Bug target/114732] ge can't be reversed to unlt for bcd compares

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114732

--- Comment #5 from Segher Boessenkool <segher at gcc dot gnu.org> ---
(Or, at-most-one-hot, that is!)