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Krunal Rao wrote:
> On 2 May 2011 23:05, Mike Pall <> wrote:
> > The 200x difference is probably a failure of the region selection
> > heuristics. I'd need to get a complete example (send directly to
> > me, not to the mailing list) to analyze this.
> E-mail soon to follow at your personal address.

Thank you for the good test case! The issue has been fixed in
LuaJIT git HEAD (tuning of the loop unrolling heuristics).