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Move jumps optimization from the peepholer to the compiler #76658

@serhiy-storchaka

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@serhiy-storchaka
BPO 32477
Nosy @brettcannon, @rhettinger, @ncoghlan, @pitrou, @benjaminp, @methane, @markshannon, @serhiy-storchaka, @1st1
PRs
  • bpo-32477: Move jumps optimization from the peepholer to the compiler. #5077
  • bpo-1875, bpo-32477: Raise SyntaxError in invalid blocks that will be optimized away. #14116
  • 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 = None
    closed_at = <Date 2021-03-02.10:41:02.793>
    created_at = <Date 2018-01-01.22:03:27.686>
    labels = ['interpreter-core', '3.9', 'performance']
    title = 'Move jumps optimization from the peepholer to the compiler'
    updated_at = <Date 2021-03-02.10:41:02.789>
    user = 'https://github.com/serhiy-storchaka'

    bugs.python.org fields:

    activity = <Date 2021-03-02.10:41:02.789>
    actor = 'Mark.Shannon'
    assignee = 'none'
    closed = True
    closed_date = <Date 2021-03-02.10:41:02.793>
    closer = 'Mark.Shannon'
    components = ['Interpreter Core']
    creation = <Date 2018-01-01.22:03:27.686>
    creator = 'serhiy.storchaka'
    dependencies = []
    files = []
    hgrepos = []
    issue_num = 32477
    keywords = ['patch']
    message_count = 11.0
    messages = ['309351', '309432', '309439', '309440', '309445', '309446', '330929', '337397', '345109', '345696', '387906']
    nosy_count = 9.0
    nosy_names = ['brett.cannon', 'rhettinger', 'ncoghlan', 'pitrou', 'benjamin.peterson', 'methane', 'Mark.Shannon', 'serhiy.storchaka', 'yselivanov']
    pr_nums = ['5077', '14116']
    priority = 'normal'
    resolution = 'out of date'
    stage = 'resolved'
    status = 'closed'
    superseder = None
    type = 'performance'
    url = 'https://bugs.python.org/issue32477'
    versions = ['Python 3.9']

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      3.9 (EOL)end of lifeinterpreter-core(Objects, Python, Grammar, and Parser dirs)performancePerformance or resource usage

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