[Bug target/103686] ICE in rs6000_expand_new_builtin at rs6000-call.c:15946

[wschmidt at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103686

--- Comment #10 from Bill Schmidt <wschmidt at gcc dot gnu.org> ---
It turns out not to be undocumented -- but I'd like to remove it anyway.  Any
objections?