[LAD] Is -ffast-math safe for audio?

Robin Gareus robin at gareus.org
Thu Nov 22 21:12:48 CET 2018

On 11/22/2018 07:28 PM, David Runge wrote:

> Rabbit hole stuff! SuperCollider came to a similar conclusion:
> https://github.com/supercollider/supercollider/issues/4116

This is a different issue. In SuperCollider's case they do want NaN and
not finite-math, that is not usually the case for audio.

If you have perform a calculation that can produce NaN or infinite
values or needs to distinguish +/-0 in your DSP code, there is a much
bigger issue.


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