GNU bug report logs - #21883
unnecessary bit shifting range limits

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From: Stefan Israelsson Tampe <stefan.itampe <at> gmail.com>
To: Mark H Weaver <mhw <at> netris.org>
Cc: 21883 <at> debbugs.gnu.org, Zefram <zefram <at> fysh.org>
Subject: bug#21883: unnecessary bit shifting range limits
Date: Mon, 15 Oct 2018 09:08:51 +0200

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i think you got it. sorry for the fuzz.


Den 15 okt 2018 12:19 AM skrev "Mark H Weaver" <mhw <at> netris.org>:

> Stefan Israelsson Tampe <stefan.itampe <at> gmail.com> writes:
> > how would this slow down the code. just add the correction where you
> > throw the exception which should be in a branch outside the hot path.
>
> If you have a suggestion that's simpler than what I did in commits
> 011aec7e, 9448a078, and 1990aa91, and just as fast in the common cases,
> feel free to propose a patch.  The words above are insufficient.
>
>       Mark
>

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