Using POPCNT and other advanced bit manipulation instructions

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ID 1939

Title Using POPCNT and other advanced bit manipulation instructions

Topic Performance

Created 2018-12-20 08:13:35

Last modified 2019-02-20 22:40:33 (5 years, 9 months ago)

Latest email 2019-02-15 16:55:13 (5 years, 9 months ago)

Status

2019-03: Committed

2019-01: Moved to next CF

Target version 12

Authors David Rowley (davidrowley)

Reviewers Become reviewer

Committer Tom Lane (tgl)

Links CFbot results (CirrusCI) CFbot GitHub

Checkout latest CFbot patchset

Go to your local checkout of the PostgreSQL repository and run:

git remote add commitfest https://github.com/postgresql-cfbot/postgresql.git
git fetch commitfest cf/1939
git checkout commitfest/cf/1939

Emails

Using POPCNT and other advanced bit manipulation instructions: First at 2018-12-20 05:53:23 by David Rowley <david.rowley at 2ndquadrant.com>
Latest at 2019-02-15 16:55:13 by Andres Freund <andres at anarazel.de>
Latest attachment (v2-0001-Fix-compiler-builtin-usage-in-new-pg_bitutils.c.patch) at 2019-02-15 16:18:40 from Alvaro Herrera <alvherre at 2ndquadrant.com>
    Attachment (v2-0001-Fix-compiler-builtin-usage-in-new-pg_bitutils.c.patch) at 2019-02-15 16:18:40 from Alvaro Herrera <alvherre at 2ndquadrant.com> (Patch: Yes)
    Attachment (0001-Fix-compiler-builtin-usage-in-new-pg_bitutils.c.patch) at 2019-02-15 14:54:25 from Alvaro Herrera <alvherre at 2ndquadrant.com> (Patch: Yes)
    Attachment (popcount-3.patch) at 2019-02-14 22:43:35 from Alvaro Herrera <alvherre at 2ndquadrant.com> (Patch: Yes)
    Attachment (popcount-2.patch) at 2019-02-14 22:28:38 from Alvaro Herrera <alvherre at 2ndquadrant.com> (Patch: Yes)
    Attachment (popcount.patch) at 2019-02-14 18:47:13 from Alvaro Herrera <alvherre at 2ndquadrant.com> (Patch: Yes)
    Attachment (uint64-is-longlong.patch) at 2019-02-13 22:17:19 from Alvaro Herrera <alvherre at 2ndquadrant.com> (Patch: Yes)
    Attachment (v2-0001-Add-basic-support-for-using-the-POPCNT-and-SSE4.2.patch) at 2019-02-04 09:40:07 from David Rowley <david.rowley at 2ndquadrant.com> (Patch: Yes)
    Attachment (v1-0001-Add-basic-support-for-using-the-POPCNT-and-SSE4.2.patch) at 2018-12-20 05:53:23 from David Rowley <david.rowley at 2ndquadrant.com> (Patch: Yes)

History

When	Who	What
2019-02-20 22:40:33	David Rowley (davidrowley)	Closed in commitfest 2019-03 with status: Committed
2019-02-20 22:40:33	David Rowley (davidrowley)	Changed committer to tgl
2019-02-15 19:38:32	Álvaro Herrera (alvherre)	Closed in commitfest 2019-03 with status: Rejected
2019-02-13 20:26:14	Álvaro Herrera (alvherre)	Closed in commitfest 2019-03 with status: Committed
2019-02-06 22:55:27	Álvaro Herrera (alvherre)	Changed targetversion to 12
2019-02-06 22:55:10	Álvaro Herrera (alvherre)	Added alvherre as committer
2019-02-04 09:40:34	David Rowley (davidrowley)	New status: Needs review
2019-02-04 02:33:32	Michael Paquier (michael-kun)	New status: Waiting on Author
2019-02-04 02:33:26	Michael Paquier (michael-kun)	Closed in commitfest 2019-01 with status: Moved to next CF
2018-12-20 08:13:43	David Rowley (davidrowley)	Changed authors to David Rowley (davidrowley)
2018-12-20 08:13:35	David Rowley (davidrowley)	Attached mail thread CAKJS1f9WTAGG1tPeJnD18hiQW5gAk59fQ6WK-vfdAKEHyRg2RA@mail.gmail.com
2018-12-20 08:13:35	David Rowley (davidrowley)	Created patch record

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