weird optimization in sin+cos, x86 backend

Robert Dewar dewar@adacore.com
Fri Feb 3 15:14:00 GMT 2012


On 2/3/2012 10:01 AM, Michael Matz wrote:

> No normal math library supports such an extreme range, even basic
> identities (like cos^2+sin^2=1) aren't retained with such inputs.

I agree: the program is complete nonsense. It would be useful to know
what the intent was.
>
>
> Ciao,
> Michael.



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