GCC viciously beaten by ICC in trig test!

[Segher Boessenkool]

> Note that it has been reported in the past the the x86 native
> instruction fsin yields incorrect results for values outside or a
> certain interval (I can't remember which exactly).
>

+/- 2**63, on i387.  Original pentium is supposed to be 1 ulp
accurate for all valid inputs (no idea if it actually is).

Don't know for other chips.


Segher