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gh-134584: Eliminate redundant refcounting from _BINARY_OP_SUBSCR_TUPLE_INT (GH-143094)

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Hai Zhu
2025-12-24 05:47:12 +08:00
committed by GitHub
parent cbe0cb779a
commit cc48bf0fde
9 changed files with 65 additions and 34 deletions
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Python/optimizer_bytecodes.c
+3 -1
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@@ -335,7 +335,7 @@ dummy_func(void) {
i = sub_st;
}
op(_BINARY_OP_SUBSCR_TUPLE_INT, (tuple_st, sub_st -- res)) {
op(_BINARY_OP_SUBSCR_TUPLE_INT, (tuple_st, sub_st -- res, ts, ss)) {
assert(sym_matches_type(tuple_st, &PyTuple_Type));
if (sym_is_const(ctx, sub_st)) {
assert(PyLong_CheckExact(sym_get_const(ctx, sub_st)));
@@ -354,6 +354,8 @@ dummy_func(void) {
else {
res = sym_new_not_null(ctx);
}
ts = tuple_st;
ss = sub_st;
}
op(_TO_BOOL, (value -- res)) {