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gh-134584: Eliminate redundant refcounting in JIT for MATCH_CLASS (GH-144821)

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Sacul 2026-03-14 20:00:18 +08:00 • committed by GitHub
parent 97968564b6
commit 798070d8ca
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11 changed files with 1155 additions and 1070 deletions
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7
Python/optimizer_bytecodes.c
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@ -1710,6 +1710,13 @@ dummy_func(void) {
ss = sub_st;
}
op(_MATCH_CLASS, (subject, type, names -- attrs, s, tp, n)) {
attrs = sym_new_not_null(ctx);
s = subject;
tp = type;
n = names;
}
op(_RECORD_TOS, (tos -- tos)) {
sym_set_recorded_value(tos, (PyObject *)this_instr->operand0);
}