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Compiler hangs during jump elimination #89931

Description

@brandtbucher
BPO 45773
Nosy @markshannon, @pablogsal, @miss-islington, @brandtbucher
PRs
  • bpo-45773: Stop "optimizing" certain jump patterns #29505
  • [3.10] bpo-45773: Stop "optimizing" certain jump patterns (GH-29505) #29526
  • bpo-45773: Remove invalid peephole optimizations #31066
  • [3.10] bpo-45773: Remove invalid peephole optimizations (GH-31066) #31101
  • Note: these values reflect the state of the issue at the time it was migrated and might not reflect the current state.

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    GitHub fields:

    assignee = 'https://github.com/brandtbucher'
    closed_at = <Date 2022-02-03.16:04:53.162>
    created_at = <Date 2021-11-09.19:56:22.487>
    labels = ['interpreter-core', 'type-bug', '3.11']
    title = 'Compiler hangs during jump elimination'
    updated_at = <Date 2022-02-03.16:04:53.162>
    user = 'https://github.com/brandtbucher'

    bugs.python.org fields:

    activity = <Date 2022-02-03.16:04:53.162>
    actor = 'brandtbucher'
    assignee = 'brandtbucher'
    closed = True
    closed_date = <Date 2022-02-03.16:04:53.162>
    closer = 'brandtbucher'
    components = ['Interpreter Core']
    creation = <Date 2021-11-09.19:56:22.487>
    creator = 'brandtbucher'
    dependencies = []
    files = []
    hgrepos = []
    issue_num = 45773
    keywords = ['patch']
    message_count = 6.0
    messages = ['406046', '406174', '406179', '412318', '412433', '412447']
    nosy_count = 4.0
    nosy_names = ['Mark.Shannon', 'pablogsal', 'miss-islington', 'brandtbucher']
    pr_nums = ['29505', '29526', '31066', '31101']
    priority = None
    resolution = 'fixed'
    stage = 'resolved'
    status = 'closed'
    superseder = None
    type = 'behavior'
    url = 'https://bugs.python.org/issue45773'
    versions = ['Python 3.11']

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    3.11only security fixesinterpreter-core(Objects, Python, Grammar, and Parser dirs)type-bugAn unexpected behavior, bug, or error

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