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gh-114265: move line number propagation before cfg optimization, remove guarantee_lineno_for_exits (#114267)

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Irit Katriel 2024-01-19 14:49:26 +00:00 • committed by GitHub
parent efb81a60f5
commit 7e49f27b41
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4 changed files with 61 additions and 64 deletions
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Lib/importlib/_bootstrap_external.py
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@ -463,6 +463,7 @@ _code_type = type(_write_atomic.__code__)
# Python 3.13a1 3564 (Removed oparg from YIELD_VALUE, changed oparg values of RESUME)
# Python 3.13a1 3565 (Oparg of YIELD_VALUE indicates whether it is in a yield-from)
# Python 3.13a1 3566 (Emit JUMP_NO_INTERRUPT instead of JUMP for non-loop no-lineno cases)
# Python 3.13a1 3567 (Reimplement line number propagation by the compiler)
# Python 3.14 will start with 3600
@ -479,7 +480,7 @@ _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 = (3566).to_bytes(2, 'little') + b'\r\n'
MAGIC_NUMBER = (3567).to_bytes(2, 'little') + b'\r\n'
_RAW_MAGIC_NUMBER = int.from_bytes(MAGIC_NUMBER, 'little') # For import.c