Horton

Re: Use compiler intrinsics for bit ops in hash

John Naylor <john.naylor@2ndquadrant.com>

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From: John Naylor <john.naylor@2ndquadrant.com>
To: David Rowley <dgrowleyml@gmail.com>
Cc: David Fetter <david@fetter.org>, Jesse Zhang <sbjesse@gmail.com>, PostgreSQL Development <pgsql-hackers@postgresql.org>
Date: 2020-04-08T03:06:21Z
Lists: pgsql-hackers 
On Wed, Apr 8, 2020 at 9:04 AM David Rowley <dgrowleyml@gmail.com> wrote:
> [v8]

Looks good to me, marked RFC.

-- 
John Naylor                https://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services

Commits

  1. Modify additional power 2 calculations to use new helper functions

  2. Modify various power 2 calculations to use new helper functions

  3. Add functions to calculate the next power of 2

  4. Move src/backend/utils/hash/hashfn.c to src/common