[Bug c/116881] Add __builtin_elementwise_* and __builtin_reduction_*

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116881

--- Comment #1 from Drea Pinski <pinskia at gcc dot gnu.org> ---
*** Bug 119092 has been marked as a duplicate of this bug. ***