Jeff,
You probably already know this but the obvious candidate here is the
memcpy() function, icc sticks in it's own which in some cases is much
better than the libc one. It's unusual for compilers to have *huge*
differences from code optimisations alone.
I know this is off topic, but I was interested in this performance,
I compared dcopy() from blas, memcpy() and just C code with optimizer
turned up in PGI/7.2
Results are here:
http://www.mlds-networks.com/index.php/component/option,com_mojo/
Itemid,29/p,49/
</OT>
Ashley,
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