On Thu, 20 Feb 2003, Leopold Toetsch wrote:
> What do people think?

Cool idea -- a lot of optimization-helpers could eventually be passed on
to the jit (possibly in the metadata?).  One thought -- the information
imcc computes should be platform-independent.  e.g. it could pass a
control flow graph to the JIT, but it probably shouldn't do register
allocation for a specific number of registers.  How much worse do you
think it would be to have IMCC just rank the Parrot registers in order of
decreasing spill cost, then have the JIT take the top N, where N is the
number of available architectural registers?

/s

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