Re: [PATCH] Optimize sin(atan(x)) and cos(atan(x)), take 3 (PR tree-optimization/86829)

[Giuliano Augusto Faulin Belinassi]

Hello
     What is the output of these functions on such arch? Since the
test didn't fail for the sinatan counterpart, an possible explanation
would be that the calculation of the sqrf, sqrt and sqrtl (lines
62-64) yielded a number that is far behind of what it should be.
However, I am still not sure about this, so I will investigate
further.
     How about I  write a small program to check if the result
obtained by this calculation is what it should be?
Giuliano