| commit | 9515cb511a1210e013c26354ea09e786acd61365 | [log] [tgz] |
|---|---|---|
| author | Robert Griesemer <gri@golang.org> | Tue Feb 28 10:20:32 2017 -0800 |
| committer | Robert Griesemer <gri@golang.org> | Tue Feb 28 20:55:01 2017 +0000 |
| tree | dad52fc95963d656ebafbd0d2d88807aa2622862 | |
| parent | d7a659b11b9ab9132fd4302ffe9250b30bbe431e [diff] |
math/bits: faster TrailingZeroes8 For sizes > 8, the existing code is faster. benchmark old ns/op new ns/op delta BenchmarkTrailingZeros8-8 1.95 1.29 -33.85% Measured on 2.3 GHz Intel Core i7 running macOS 10.12.3. Change-Id: I6f3a33ec633a2c544ec29693c141f2f99335c745 Reviewed-on: https://go-review.googlesource.com/37581 Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
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