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Re: Paper: dividing by seven

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From	robin51@dodo.com.au
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Subject	Re: Paper: dividing by seven
Date	Sun, 19 Apr 2026 00:19:52 +1000
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Might be useful to look at Hacker's Delight (H. S. Warren, Jr).

On 11/04/2026 02:04, John R Levine wrote:
> Optimization of 32-bit Unsigned Division by Constants on 64-bit Targets
>
> Shigeo Mitsunari, Takashi Hoshino
> ...
> https://arxiv.org/abs/2604.07902

[It's an amazing book that belongs on every compiler developer's shelf. Here's a
version of the first edition, of dubious legality, at the Internet archive:
https://dn710003.ca.archive.org/0/items/random-papers9/Henry%20S.%20Warren%20-%20Hacker%27s%20delight-Addison-Wesley%20%282003%29.pdf
-John]

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Paper: dividing by seven John R Levine <johnl@taugh.com> - 2026-04-10 12:04 -0400
  Re: Paper: dividing by seven anton@mips.complang.tuwien.ac.at - 2026-04-13 05:48 +0000
  Re: Paper: dividing by seven robin51@dodo.com.au - 2026-04-19 00:19 +1000
    Re: Paper: dividing by seven anton@mips.complang.tuwien.ac.at - 2026-04-19 14:30 +0000

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