Issue 44945: Specialize BINARY_ADD using PEP 659 machinery.
Issue44945
Created on 2021-08-18 10:11 by Mark.Shannon, last changed 2022-04-11 14:59 by admin. This issue is now closed.
| Pull Requests | |||
|---|---|---|---|
| URL | Status | Linked | Edit |
| PR 27967 | merged | Mark.Shannon, 2021-08-26 10:11 | |
| Messages (2) | |||
|---|---|---|---|
| msg399830 - (view) | Author: Mark Shannon (Mark.Shannon) *  |
Date: 2021-08-18 10:11 | |
Specializing BINARY_ADD is worthwhile for two reasons: Specializing for ints, floats and strings may give us some small speedup. It removes the complex checks for the special case of extending a string, `s = s + ...` from the normal instruction to a specialized form. |
|||
| msg400402 - (view) | Author: Mark Shannon (Mark.Shannon) * |
Date: 2021-08-27 08:21 | |
New changeset d3eaf0cc5b311ad023fd13e367f817d528403306 by Mark Shannon in branch 'main': bpo-44945: Specialize BINARY_ADD (GH-27967) https://github.com/python/cpython/commit/d3eaf0cc5b311ad023fd13e367f817d528403306 |
|||
| History | |||
|---|---|---|---|
| Date | User | Action | Args |
| 2022-04-11 14:59:48 | admin | set | github: 89108 |
| 2021-08-27 09:57:14 | Mark.Shannon | set | stage: resolved -> |
| 2021-08-27 08:57:30 | Mark.Shannon | set | status: open -> closed resolution: fixed stage: patch review -> resolved |
| 2021-08-27 08:21:30 | Mark.Shannon | set | messages: + msg400402 |
| 2021-08-26 10:11:16 | Mark.Shannon | set | keywords:
+ patch stage: patch review pull_requests: + pull_request26414 |
| 2021-08-18 10:11:48 | Mark.Shannon | create | |