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gh-105775: Convert LOAD_CLOSURE to a pseudo-op (#106059)

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This enables super-instruction formation,
removal of checks for uninitialized variables,
and frees up an instruction.
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hms 2023-06-29 10:34:00 -06:00 • committed by GitHub
parent 3c70d467c1
commit 8bff940ad6
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16 changed files with 733 additions and 702 deletions
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9
Python/bytecodes.c
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@ -175,12 +175,9 @@ dummy_func(
}
}
inst(LOAD_CLOSURE, (-- value)) {
/* We keep LOAD_CLOSURE so that the bytecode stays more readable. */
value = GETLOCAL(oparg);
ERROR_IF(value == NULL, unbound_local_error);
Py_INCREF(value);
}
pseudo(LOAD_CLOSURE) = {
LOAD_FAST,
};
inst(LOAD_FAST_CHECK, (-- value)) {
value = GETLOCAL(oparg);