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| author |  Linus Torvalds <torvalds@linux-foundation.org> | 2009-08-05 19:42:15 -0700 |
|---|---|---|
| committer |  Junio C Hamano <gitster@pobox.com> | 2009-08-06 13:56:45 -0700 |
| commit | b8e48a89b8f581eaf95b57782bb8e620ca30e968 (patch) | |
| tree | 6b2393f0958bbdd47205f6558e8940ff338c381f /Documentation/technical | |
| parent | block-sha1: undo ctx->size change (diff) | |
| download | tgif-b8e48a89b8f581eaf95b57782bb8e620ca30e968.tar.xz | |
block-sha1: try to use rol/ror appropriately
Use the one with the smaller constant. It _can_ generate slightly
smaller code (a constant of 1 is special), but perhaps more importantly
it's possibly faster on any uarch that does a rotate with a loop.
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'Documentation/technical')
0 files changed, 0 insertions, 0 deletions