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GH-105229: Replace some superinstructions with single instruction equivalent. (GH-105230)

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Mark Shannon 2023-06-05 11:07:04 +01:00 • committed by GitHub
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commit 0689340366
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17 changed files with 731 additions and 686 deletions
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Lib/importlib/_bootstrap_external.py
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@ -446,6 +446,7 @@ _code_type = type(_write_atomic.__code__)
# Python 3.12b1 3530 (Shrink the LOAD_SUPER_ATTR caches)
# Python 3.12b1 3531 (Add PEP 695 changes)
# Python 3.13a1 3550 (Plugin optimizer support)
# Python 3.13a1 3551 (Compact superinstructions)
# Python 3.14 will start with 3600
@ -462,7 +463,7 @@ _code_type = type(_write_atomic.__code__)
# Whenever MAGIC_NUMBER is changed, the ranges in the magic_values array
# in PC/launcher.c must also be updated.
MAGIC_NUMBER = (3550).to_bytes(2, 'little') + b'\r\n'
MAGIC_NUMBER = (3551).to_bytes(2, 'little') + b'\r\n'
_RAW_MAGIC_NUMBER = int.from_bytes(MAGIC_NUMBER, 'little') # For import.c