On Thu, Mar 09, 2023 at 12:27:47AM +0000, Dean Rasheed wrote:
> On Thu, 9 Mar 2023 at 00:13, Nathan Bossart <nathandbossart@gmail.com> wrote:
>> I'm also wondering about whether we need the isinf() checks. IIUC that
>> should never happen, but maybe you added that "just in case."
>
> I copied those from dtanh(), otherwise I probably wouldn't have
> bothered. erf() is always in the range [-1, 1], just like tanh(), so
> it should never overflow, but maybe it can happen in a broken
> implementation.
Okay. This looks good to me, then.
--
Nathan Bossart
Amazon Web Services: https://aws.amazon.com
