Thanks Chris. I was actually asking about analyzing Core output in general. I'm well aware of the problems we're having with the nbody entry.<br><br>I'm convinced my list based version can go faster than it is now. That's why I was asking if Don could put together a few notes on how to optimize inner loops using -ddump-simpl and the resulting Core code.
<br><br>So, I guess my request is along the same lines as your earlier one:<br><br>> Also, could you explain how to check the Core (un)boxing in a note on the (new?)<br>> wiki? I would be interested in learning that trick.
<br><br>I would love to have a tutorial about common situations one comes across when looking at the Core output.<br>