Complex arithmetic improvements?

[David Edelsohn]

>>>>> Peter Chang writes:

Peter> So it would seem that these changes would be architecture-dependent. This
Peter> doesn't surprise me in the least. I'm certainly not up-to-date on the
Peter> latest fp performances so does anyone have any references or figures for, 
Peter> say the clock cycles for fp operations on different architectures?

	Could the RTX_COSTS macro allow the algorithm to be chosen in a
machine-dependent manner?  The macro mostly is setup for INTs, though.

David