[Bug target/122525] uaddc5 and usubc5 optab are not implemented

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=122525

--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
uaddc5 should use addcs while usubc5 will use subcs.