RFC: using clz for comparing to zero on the tree level.

Richard Henderson rth@redhat.com
Thu May 8 16:29:00 GMT 2003


On Thu, May 08, 2003 at 10:22:23AM -0400, David Edelsohn wrote:
> 	Shouldn't this be based on the rtx_cost of CLZ?

Possibly, but at the moment I'm not aware of *any* other
target for which this would be profitable.


r~



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