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gh-134584: Eliminate redundant refcounting from _LOAD_ATTR_SLOT (GH-143320)

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Signed-off-by: Manjusaka <me@manjusaka.me>
Co-authored-by: Ken Jin <kenjin4096@gmail.com>
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Nadeshiko Manju 2026-01-02 01:27:02 +08:00 • committed by GitHub
parent 1fb8e0eb51
commit d00d39f58e
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10 changed files with 442 additions and 331 deletions
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Python/optimizer_bytecodes.c
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@ -661,9 +661,10 @@ dummy_func(void) {
o = owner;
}
op(_LOAD_ATTR_SLOT, (index/1, owner -- attr)) {
op(_LOAD_ATTR_SLOT, (index/1, owner -- attr, o)) {
attr = sym_new_not_null(ctx);
(void)index;
o = owner;
}
op(_LOAD_ATTR_CLASS, (descr/4, owner -- attr)) {