[Bug middle-end/121617] arithmetic result or 'fma' result is zero when denormals are zero but result is not zero and normal

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121617

--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
So for fma function call, it is all called out to the glibc function for -O0
...

This seems like not a GCC bug then.