René's URL Explorer Experiment


Title: gh-99876: make optimizer maintain the invariant that oparg == 0 for an instruction that does not have an arg by iritkatriel · Pull Request #99877 · python/cpython · GitHub

Open Graph Title: gh-99876: make optimizer maintain the invariant that oparg == 0 for an instruction that does not have an arg by iritkatriel · Pull Request #99877 · python/cpython

X Title: gh-99876: make optimizer maintain the invariant that oparg == 0 for an instruction that does not have an arg by iritkatriel · Pull Request #99877 · python/cpython

Description: The Python programming language. Contribute to python/cpython development by creating an account on GitHub.

Open Graph Description: This is nice to have anyway, but even more so when we transition to 3-opargs. (After this PR we do not use HAS_ARG outside of assertions and debug printing). Fixes #99876. Issue: compiler optim...

X Description: This is nice to have anyway, but even more so when we transition to 3-opargs. (After this PR we do not use HAS_ARG outside of assertions and debug printing). Fixes #99876. Issue: compiler optim...

Opengraph URL: https://github.com/python/cpython/pull/99877

X: @github

direct link

Domain: github.com

route-pattern/:user_id/:repository/pull/:id/commits(.:format)
route-controllerpull_requests
route-actioncommits
fetch-noncev2:9756ea9c-0068-9840-fd72-2f126ef469c0
current-catalog-service-hashae870bc5e265a340912cde392f23dad3671a0a881730ffdadd82f2f57d81641b
request-id9280:3E83DD:EE111:13F0D9:6969B6B4
html-safe-nonce01530632ebdc483979b96e5daac10a5eb4781b0cc83bf4086e38ee249dbee267
visitor-payloadeyJyZWZlcnJlciI6IiIsInJlcXVlc3RfaWQiOiI5MjgwOjNFODNERDpFRTExMToxM0YwRDk6Njk2OUI2QjQiLCJ2aXNpdG9yX2lkIjoiMTM2NTA3MDY5ODcwMTc2NDI3NiIsInJlZ2lvbl9lZGdlIjoiaWFkIiwicmVnaW9uX3JlbmRlciI6ImlhZCJ9
visitor-hmace296f2fe0bb8b04e4d3704fb5917b245051e94ba05adf295fd3113bd226cccea
hovercard-subject-tagpull_request:1139196539
github-keyboard-shortcutsrepository,pull-request-list,pull-request-conversation,pull-request-files-changed,copilot
google-site-verificationApib7-x98H0j5cPqHWwSMm6dNU4GmODRoqxLiDzdx9I
octolytics-urlhttps://collector.github.com/github/collect
analytics-location///pull_requests/show/commits
fb:app_id1401488693436528
apple-itunes-appapp-id=1477376905, app-argument=https://github.com/python/cpython/pull/99877/commits
twitter:imagehttps://opengraph.githubassets.com/1109621a2adb80cebf354459c5e2143ccfe8de0839afdd88ce4f781e5510bf54/python/cpython/pull/99877
twitter:cardsummary_large_image
og:imagehttps://opengraph.githubassets.com/1109621a2adb80cebf354459c5e2143ccfe8de0839afdd88ce4f781e5510bf54/python/cpython/pull/99877
og:image:altThis is nice to have anyway, but even more so when we transition to 3-opargs. (After this PR we do not use HAS_ARG outside of assertions and debug printing). Fixes #99876. Issue: compiler optim...
og:image:width1200
og:image:height600
og:site_nameGitHub
og:typeobject
og:author:usernameiritkatriel
hostnamegithub.com
expected-hostnamegithub.com
Noneacedec8b5f975d9e3d494ddd8f949b0b8a0de59d393901e26f73df9dcba80056
turbo-cache-controlno-cache
go-importgithub.com/python/cpython git https://github.com/python/cpython.git
octolytics-dimension-user_id1525981
octolytics-dimension-user_loginpython
octolytics-dimension-repository_id81598961
octolytics-dimension-repository_nwopython/cpython
octolytics-dimension-repository_publictrue
octolytics-dimension-repository_is_forkfalse
octolytics-dimension-repository_network_root_id81598961
octolytics-dimension-repository_network_root_nwopython/cpython
turbo-body-classeslogged-out env-production page-responsive
disable-turbofalse
browser-stats-urlhttps://api.github.com/_private/browser/stats
browser-errors-urlhttps://api.github.com/_private/browser/errors
release83c08c21cdda978090dc44364b71aa5bc6dcea79
ui-targetfull
theme-color#1e2327
color-schemelight dark

Links:

Skip to contenthttps://github.com/python/cpython/pull/99877/commits#start-of-content
https://github.com/
Sign in https://github.com/login?return_to=https%3A%2F%2Fgithub.com%2Fpython%2Fcpython%2Fpull%2F99877%2Fcommits
GitHub CopilotWrite better code with AIhttps://github.com/features/copilot
GitHub SparkBuild and deploy intelligent appshttps://github.com/features/spark
GitHub ModelsManage and compare promptshttps://github.com/features/models
MCP RegistryNewIntegrate external toolshttps://github.com/mcp
ActionsAutomate any workflowhttps://github.com/features/actions
CodespacesInstant dev environmentshttps://github.com/features/codespaces
IssuesPlan and track workhttps://github.com/features/issues
Code ReviewManage code changeshttps://github.com/features/code-review
GitHub Advanced SecurityFind and fix vulnerabilitieshttps://github.com/security/advanced-security
Code securitySecure your code as you buildhttps://github.com/security/advanced-security/code-security
Secret protectionStop leaks before they starthttps://github.com/security/advanced-security/secret-protection
Why GitHubhttps://github.com/why-github
Documentationhttps://docs.github.com
Bloghttps://github.blog
Changeloghttps://github.blog/changelog
Marketplacehttps://github.com/marketplace
View all featureshttps://github.com/features
Enterpriseshttps://github.com/enterprise
Small and medium teamshttps://github.com/team
Startupshttps://github.com/enterprise/startups
Nonprofitshttps://github.com/solutions/industry/nonprofits
App Modernizationhttps://github.com/solutions/use-case/app-modernization
DevSecOpshttps://github.com/solutions/use-case/devsecops
DevOpshttps://github.com/solutions/use-case/devops
CI/CDhttps://github.com/solutions/use-case/ci-cd
View all use caseshttps://github.com/solutions/use-case
Healthcarehttps://github.com/solutions/industry/healthcare
Financial serviceshttps://github.com/solutions/industry/financial-services
Manufacturinghttps://github.com/solutions/industry/manufacturing
Governmenthttps://github.com/solutions/industry/government
View all industrieshttps://github.com/solutions/industry
View all solutionshttps://github.com/solutions
AIhttps://github.com/resources/articles?topic=ai
Software Developmenthttps://github.com/resources/articles?topic=software-development
DevOpshttps://github.com/resources/articles?topic=devops
Securityhttps://github.com/resources/articles?topic=security
View all topicshttps://github.com/resources/articles
Customer storieshttps://github.com/customer-stories
Events & webinarshttps://github.com/resources/events
Ebooks & reportshttps://github.com/resources/whitepapers
Business insightshttps://github.com/solutions/executive-insights
GitHub Skillshttps://skills.github.com
Documentationhttps://docs.github.com
Customer supporthttps://support.github.com
Community forumhttps://github.com/orgs/community/discussions
Trust centerhttps://github.com/trust-center
Partnershttps://github.com/partners
GitHub SponsorsFund open source developershttps://github.com/sponsors
Security Labhttps://securitylab.github.com
Maintainer Communityhttps://maintainers.github.com
Acceleratorhttps://github.com/accelerator
Archive Programhttps://archiveprogram.github.com
Topicshttps://github.com/topics
Trendinghttps://github.com/trending
Collectionshttps://github.com/collections
Enterprise platformAI-powered developer platformhttps://github.com/enterprise
GitHub Advanced SecurityEnterprise-grade security featureshttps://github.com/security/advanced-security
Copilot for BusinessEnterprise-grade AI featureshttps://github.com/features/copilot/copilot-business
Premium SupportEnterprise-grade 24/7 supporthttps://github.com/premium-support
Pricinghttps://github.com/pricing
Search syntax tipshttps://docs.github.com/search-github/github-code-search/understanding-github-code-search-syntax
documentationhttps://docs.github.com/search-github/github-code-search/understanding-github-code-search-syntax
Sign in https://github.com/login?return_to=https%3A%2F%2Fgithub.com%2Fpython%2Fcpython%2Fpull%2F99877%2Fcommits
Sign up https://github.com/signup?ref_cta=Sign+up&ref_loc=header+logged+out&ref_page=%2F%3Cuser-name%3E%2F%3Crepo-name%3E%2Fpull_requests%2Fshow%2Fcommits&source=header-repo&source_repo=python%2Fcpython
Reloadhttps://github.com/python/cpython/pull/99877/commits
Reloadhttps://github.com/python/cpython/pull/99877/commits
Reloadhttps://github.com/python/cpython/pull/99877/commits
python https://github.com/python
cpythonhttps://github.com/python/cpython
Please reload this pagehttps://github.com/python/cpython/pull/99877/commits
Notifications https://github.com/login?return_to=%2Fpython%2Fcpython
Fork 33.9k https://github.com/login?return_to=%2Fpython%2Fcpython
Star 71.1k https://github.com/login?return_to=%2Fpython%2Fcpython
Code https://github.com/python/cpython
Issues 5k+ https://github.com/python/cpython/issues
Pull requests 2.1k https://github.com/python/cpython/pulls
Actions https://github.com/python/cpython/actions
Projects 31 https://github.com/python/cpython/projects
Security Uh oh! There was an error while loading. Please reload this page. https://github.com/python/cpython/security
Please reload this pagehttps://github.com/python/cpython/pull/99877/commits
Insights https://github.com/python/cpython/pulse
Code https://github.com/python/cpython
Issues https://github.com/python/cpython/issues
Pull requests https://github.com/python/cpython/pulls
Actions https://github.com/python/cpython/actions
Projects https://github.com/python/cpython/projects
Security https://github.com/python/cpython/security
Insights https://github.com/python/cpython/pulse
iritkatrielhttps://github.com/iritkatriel
python:mainhttps://github.com/python/cpython/tree/main
iritkatriel:instr_set_ophttps://github.com/iritkatriel/cpython/tree/instr_set_op
Conversationhttps://github.com/python/cpython/pull/99877
Commits7 (7)https://github.com/python/cpython/pull/99877/commits
Checkshttps://github.com/python/cpython/pull/99877/checks
Files changedhttps://github.com/python/cpython/pull/99877/files
gh-99876: make optimizer maintain the invariant that oparg == 0 for an instruction that does not have an arghttps://github.com/python/cpython/pull/99877/commits#top
iritkatrielhttps://github.com/iritkatriel
python:mainhttps://github.com/python/cpython/tree/main
iritkatriel:instr_set_ophttps://github.com/iritkatriel/cpython/tree/instr_set_op
gh-99876: make optimizer maintain the invariant that oparg == 0 for an instruction that does not have an arghttps://github.com/python/cpython/pull/99877/commits/5e4c199295e1518ffa29dc5c2172f0782ff66584
https://github.com/iritkatriel
iritkatrielhttps://github.com/python/cpython/commits?author=iritkatriel
5e4c199https://github.com/python/cpython/pull/99877/commits/5e4c199295e1518ffa29dc5c2172f0782ff66584
https://github.com/python/cpython/tree/5e4c199295e1518ffa29dc5c2172f0782ff66584
magic numberhttps://github.com/python/cpython/pull/99877/commits/a9bfc0d75d72ad921ce95ce48b63abfbe7fe2e0d
https://github.com/iritkatriel
iritkatrielhttps://github.com/python/cpython/commits?author=iritkatriel
a9bfc0dhttps://github.com/python/cpython/pull/99877/commits/a9bfc0d75d72ad921ce95ce48b63abfbe7fe2e0d
https://github.com/python/cpython/tree/a9bfc0d75d72ad921ce95ce48b63abfbe7fe2e0d
Revert "magic number"https://github.com/python/cpython/pull/99877/commits/dfff7b8842b922b2a66ffc49fcc0ab41574d99fd
https://github.com/iritkatriel
iritkatrielhttps://github.com/python/cpython/commits?author=iritkatriel
dfff7b8https://github.com/python/cpython/pull/99877/commits/dfff7b8842b922b2a66ffc49fcc0ab41574d99fd
https://github.com/python/cpython/tree/dfff7b8842b922b2a66ffc49fcc0ab41574d99fd
fix INSTR_SET_OP1 macro to access arg oncehttps://github.com/python/cpython/pull/99877/commits/e9110013a5aec1a794f14caa56b93dda44839c3d
https://github.com/iritkatriel
iritkatrielhttps://github.com/python/cpython/commits?author=iritkatriel
e911001https://github.com/python/cpython/pull/99877/commits/e9110013a5aec1a794f14caa56b93dda44839c3d
https://github.com/python/cpython/tree/e9110013a5aec1a794f14caa56b93dda44839c3d
Merge branch 'main' into instr_set_ophttps://github.com/python/cpython/pull/99877/commits/1f2657ca99259de82010b452f33701066f676b66
https://github.com/iritkatriel
iritkatrielhttps://github.com/python/cpython/commits?author=iritkatriel
1f2657chttps://github.com/python/cpython/pull/99877/commits/1f2657ca99259de82010b452f33701066f676b66
https://github.com/python/cpython/tree/1f2657ca99259de82010b452f33701066f676b66
implement Mark's suggestionshttps://github.com/python/cpython/pull/99877/commits/857db4e34996231f876add2704669af43bbd5ac0
https://github.com/iritkatriel
iritkatrielhttps://github.com/python/cpython/commits?author=iritkatriel
857db4ehttps://github.com/python/cpython/pull/99877/commits/857db4e34996231f876add2704669af43bbd5ac0
https://github.com/python/cpython/tree/857db4e34996231f876add2704669af43bbd5ac0
Merge remote-tracking branch 'upstream/main' into instr_set_ophttps://github.com/python/cpython/pull/99877/commits/4d046a70f291d9660723909d1b93a893c983b26a
https://github.com/iritkatriel
iritkatrielhttps://github.com/python/cpython/commits?author=iritkatriel
4d046a7https://github.com/python/cpython/pull/99877/commits/4d046a70f291d9660723909d1b93a893c983b26a
https://github.com/python/cpython/tree/4d046a70f291d9660723909d1b93a893c983b26a
https://github.com
Termshttps://docs.github.com/site-policy/github-terms/github-terms-of-service
Privacyhttps://docs.github.com/site-policy/privacy-policies/github-privacy-statement
Securityhttps://github.com/security
Statushttps://www.githubstatus.com/
Communityhttps://github.community/
Docshttps://docs.github.com/
Contacthttps://support.github.com?tags=dotcom-footer

Viewport: width=device-width


URLs of crawlers that visited me.