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Re: eval proposals

From: Stefan Monnier
Subject: Re: eval proposals
Date: Fri, 06 Jun 2014 13:14:06 -0400
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/24.4.50 (gnu/linux)

> Choose a power-of-two SPECPDL_SHRINK_FACTOR so that you can do the
> overflow test quickly by division (unsigned right shift) instead.

IIUC this is done once per GC, so speed of this division should be
a complete non-issue.


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