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bpo-46841: Use inline caching for calls (GH-31709)

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Brandt Bucher 2022-03-07 11:45:00 -08:00 • committed by GitHub
parent 105b9ac001
commit f193631387
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16 changed files with 494 additions and 735 deletions
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Lib/importlib/_bootstrap_external.py
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@ -393,6 +393,7 @@ _code_type = type(_write_atomic.__code__)
# Python 3.11a5 3484 (Use inline caching for LOAD_ATTR, LOAD_METHOD, and
# STORE_ATTR)
# Python 3.11a5 3485 (Add an oparg to GET_AWAITABLE)
# Python 3.11a6 3486 (Use inline caching for PRECALL and CALL)
# Python 3.12 will start with magic number 3500
@ -407,7 +408,7 @@ _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 = (3485).to_bytes(2, 'little') + b'\r\n'
MAGIC_NUMBER = (3486).to_bytes(2, 'little') + b'\r\n'
_RAW_MAGIC_NUMBER = int.from_bytes(MAGIC_NUMBER, 'little') # For import.c
_PYCACHE = '__pycache__'