[Bug middle-end/123869] Negation of _Float16 should just flip the bit and not promote to _Float32

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=123869

--- Comment #8 from Antoni <antoyo at gcc dot gnu.org> ---
(In reply to Andrew Pinski from comment #7)
> >I observed the same behavior with Clang.
> 
> Do you have an issue for that? If so please add it to the see also.

No. I just noticed when comparing with Clang.