GH-132554: Fix tier2 FOR_ITER implementation and optimizations (GH-135137)

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Mark Shannon 2025-06-05 18:53:57 +01:00 committed by GitHub
parent d9cad074d5
commit b90ecea9e6
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12 changed files with 155 additions and 173 deletions

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@ -1562,10 +1562,18 @@
}
case _GET_ITER: {
JitOptSymbol *iterable;
JitOptSymbol *iter;
JitOptSymbol *index_or_null;
iter = sym_new_not_null(ctx);
index_or_null = sym_new_not_null(ctx);
iterable = stack_pointer[-1];
if (sym_matches_type(iterable, &PyTuple_Type) || sym_matches_type(iterable, &PyList_Type)) {
iter = iterable;
index_or_null = sym_new_not_null(ctx);
}
else {
iter = sym_new_not_null(ctx);
index_or_null = sym_new_unknown(ctx);
}
stack_pointer[-1] = iter;
stack_pointer[0] = index_or_null;
stack_pointer += 1;