On Wed, 3 Jun 2009 21:39:34 +1200 Michael Hope <micha...@juju.net.nz> wrote:
> How does the combine stage work? It looks like it could get multiple > potential matches for a set of RTLs. Does it use some type of costing > function to pick between them? Can I tell combine that a umulhisi3 is > cheaper than a mulsi3? You could try defining TARGET_RTX_COSTS, if you haven't already. Julian
