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Author tim.peters
Recipients PedanticHacker, Stefan Pochmann, mark.dickinson, mcognetta, rhettinger, serhiy.storchaka, tim.peters
Date 2021-12-28.19:23:58
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Message-id <1640719438.25.0.394127986693.issue37295@roundup.psfhosted.org>
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Content 
Raymond, using the count of trailing zeroes instead is exactly what I suggested before, here:

https://bugs.python.org/issue37295#msg409000

So Mark & I already batted that around. For whatever reasons he had, though, he stuck with the xor-popcount approach. Presumably he found that was faster than looking up trailing zero counts.
History
Date User Action Args
2021-12-28 19:23:58tim.peterssetrecipients: + tim.peters, rhettinger, mark.dickinson, serhiy.storchaka, PedanticHacker, mcognetta, Stefan Pochmann
2021-12-28 19:23:58tim.peterssetmessageid: <1640719438.25.0.394127986693.issue37295@roundup.psfhosted.org>
2021-12-28 19:23:58tim.peterslinkissue37295 messages
2021-12-28 19:23:58tim.peterscreate