use ARM intrinsics in pg_lfind32() where available

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ID 3826
Title use ARM intrinsics in pg_lfind32() where available
Topic Performance
Created 2022-08-19 20:10:25
Last modified 2022-08-29 07:49:50 (2 years, 1 month ago)
Latest email 2022-08-30 02:51:31 (2 years, 1 month ago)
Status
2022-09: Committed
Target version 16
Authors Nathan Bossart (bossartn)
Reviewers Become reviewer
Committer John Naylor (john.naylor)
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/3826
git checkout commitfest/cf/3826
Emails
use ARM intrinsics in pg_lfind32() where available
First at 2022-08-19 20:08:29 by Nathan Bossart <nathandbossart at gmail.com>
Latest at 2022-08-30 02:51:31 by John Naylor <john.naylor at enterprisedb.com>
Latest attachment (nitpicks.patch) at 2022-08-29 17:17:12 from Nathan Bossart <nathandbossart at gmail.com>
    Attachment (nitpicks.patch) at 2022-08-29 17:17:12 from Nathan Bossart <nathandbossart at gmail.com> (Patch: Yes)
    Attachment (v6-0001-abstract-architecture-specific-implementation-det.patch) at 2022-08-29 05:44:49 from Nathan Bossart <nathandbossart at gmail.com> (Patch: Yes)
    Attachment (v5-0001-abstract-architecture-specific-implementation-det.patch) at 2022-08-28 03:58:39 from Nathan Bossart <nathandbossart at gmail.com> (Patch: Yes)
    Attachment (v4-0001-abstract-architecture-specific-implementation-det.patch) at 2022-08-26 18:24:03 from Nathan Bossart <nathandbossart at gmail.com> (Patch: Yes)
    Attachment (v3-0001-abstract-architecture-specific-implementation-det.patch) at 2022-08-26 06:13:47 from Nathan Bossart <nathandbossart at gmail.com> (Patch: Yes)
    Attachment (simplify_aarch64_checks.patch) at 2022-08-24 18:01:11 from Nathan Bossart <nathandbossart at gmail.com> (Patch: Yes)
    Attachment (v2-0001-Use-ARM-Advanced-SIMD-intrinsic-functions-in-pg_l.patch) at 2022-08-19 22:28:14 from Nathan Bossart <nathandbossart at gmail.com> (Patch: Yes)
    Attachment (v1-0001-Use-ARM-Advanced-SIMD-intrinsic-functions-in-pg_l.patch) at 2022-08-19 20:08:29 from Nathan Bossart <nathandbossart at gmail.com> (Patch: Yes)
History
When Who What
2022-08-29 07:49:50 John Naylor (john.naylor) Closed in commitfest 2022-09 with status: Committed
2022-08-29 07:41:47 John Naylor (john.naylor) Added john.naylor as committer
2022-08-19 20:10:32 Nathan Bossart (bossartn) Changed authors to Nathan Bossart (bossartn)
2022-08-19 20:10:32 Nathan Bossart (bossartn) Changed targetversion to 16
2022-08-19 20:10:25 Nathan Bossart (bossartn) Attached mail thread 20220819200829.GA395728@nathanxps13
2022-08-19 20:10:25 Nathan Bossart (bossartn) Created patch record
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