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Use compiler intrinsics for bit ops in hash - Mailing list pgsql-hackers

From David Fetter
Subject Use compiler intrinsics for bit ops in hash
Date
Msg-id 20200114173553.GE32763@fetter.org
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Responses Re: Use compiler intrinsics for bit ops in hash  (Jesse Zhang <sbjesse@gmail.com>)
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Folks,

The recent patch for distinct windowing aggregates contained a partial
fix of the FIXME that didn't seem entirely right, so I extracted that
part, changed it to use compiler intrinsics, and submit it here.

Best,
David.
-- 
David Fetter <david(at)fetter(dot)org> http://fetter.org/
Phone: +1 415 235 3778

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