classification
Title: Implement superinstructions
Type: performance Stage: resolved
Components: Versions:
process
Status: closed Resolution: fixed
Dependencies: Superseder:
Assigned To: Nosy List: Mark.Shannon
Priority: normal Keywords: patch

Created on 2021-08-12 11:44 by Mark.Shannon, last changed 2021-08-16 11:24 by Mark.Shannon. This issue is now closed.

Pull Requests
URL Status Linked Edit
PR 27741 merged Mark.Shannon, 2021-08-12 13:04
Messages (2)
msg399444 - (view) Author: Mark Shannon (Mark.Shannon) * (Python committer) Date: 2021-08-12 11:44
PEP 659 quickening provides a mechanism for replacing instructions.
We should exploit this to implement superinstructions when quickening.
See https://github.com/faster-cpython/ideas/issues/16
msg399652 - (view) Author: Mark Shannon (Mark.Shannon) * (Python committer) Date: 2021-08-16 11:23
New changeset 4f51fa9e2d3ea9316e674fb9a9f3e3112e83661c by Mark Shannon in branch 'main':
bpo-44900: Add five superinstructions. (GH-27741)
https://github.com/python/cpython/commit/4f51fa9e2d3ea9316e674fb9a9f3e3112e83661c
History
Date User Action Args
2021-08-16 11:24:00Mark.Shannonsetstatus: open -> closed
resolution: fixed
stage: patch review -> resolved
2021-08-16 11:23:16Mark.Shannonsetmessages: + msg399652
2021-08-12 13:04:30Mark.Shannonsetkeywords: + patch
stage: patch review
pull_requests: + pull_request26220
2021-08-12 11:44:41Mark.Shannoncreate