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Re: Enable FTZ/DAZ for SSE?

On Tue, Aug 09, 2005 at 05:45:23PM -0400, Robert Dewar wrote:
> H. J. Lu wrote:
> 
> >Yes, FTZ stands for flush to zero and DAZ stands for denormals are
> >zero.
> 
> seems a bad idea to do this by default. lack of denormals
> gives fpt rather horrible properties

Not by default. It should be controlled by an option, like -ffast-math.


H.J.
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