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| author | Guido van Rossum <guido@python.org> | 2023-02-09 00:23:19 (GMT) |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2023-02-09 00:23:19 (GMT) |
| commit | 65b7b6bd23ea789357777f3a0a6f25a79bb04177 (patch) | |
| tree | c7b79edb1ff56ab27034ca1d70ad2516cce65ad1 /Doc/whatsnew/3.12.rst | |
| parent | 0e0c5d8baaa6aa91f4221c5aa57d5586e58e8652 (diff) | |
| download | cpython-65b7b6bd23ea789357777f3a0a6f25a79bb04177.zip cpython-65b7b6bd23ea789357777f3a0a6f25a79bb04177.tar.gz cpython-65b7b6bd23ea789357777f3a0a6f25a79bb04177.tar.bz2 | |
gh-98831: Use opcode metadata for stack_effect() (#101704)
* Write output and metadata in a single run
This halves the time to run the cases generator
(most of the time goes into parsing the input).
* Declare or define opcode metadata based on NEED_OPCODE_TABLES
* Use generated metadata for stack_effect()
* compile.o depends on opcode_metadata.h
* Return -1 from _PyOpcode_num_popped/pushed for unknown opcode
Diffstat (limited to 'Doc/whatsnew/3.12.rst')
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