What is acceptable for -ffast-math?

Jeremy Sanders jss@ast.cam.ac.uk
Sat Aug 4 01:56:00 GMT 2001


On Fri, 3 Aug 2001 dewar@gnat.com wrote:

> <<would be a very useful one for the time consuming codes we run.
> >>
>
> Do you have measurements, or is this just a guess?

I'm afraid that's only a guess. If I get some time, I might look at some
of the assembly output and see how often this sort of code occurs.

Jeremy

-- 
Jeremy Sanders <jss@ast.cam.ac.uk>  http://www-xray.ast.cam.ac.uk/~jss/
Pembroke College, Cambridge. UK   Institute of Astronomy, Cambridge. UK



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