On Tue, Sep 6, 2011 at 10:39 AM, Rémi Forax <fo...@univ-mlv.fr> wrote:
> Yes, but don't forget that PHP.reboot has no overflow check.

Did we ever figure out if it's possible to trick Hotspot into doing a
JO instead of the raw bit-level operations? John/Christian/Tom: what
would it take to get HS to "know" that we're doing an integer
overflow-after-maths check and do the (faster?) JO?

Rémi: For what it's worth, I did specialize +/- for 1 and 2 in the
indy-based call protocols to avoid a full overflow check.

- Charlie
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