[Bug middle-end/123869] Negation of _Float16 can yield a different value at -O0

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

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

Andrew Pinski <pinskia at gcc dot gnu.org> changed:

           What    |Removed                     |Added
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           Keywords|                            |wrong-code
             Target|                            |aarch64 x86_64
          Component|c                           |middle-end

--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
I think -O0 code is wrong for `-`; it should not have extended to float to do
the neg.