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GH-100110: Specialize FOR_ITER for tuples (GH-100109)

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* Specialize FOR_ITER for tuples
This commit is contained in:
Ken Jin 2022-12-09 18:27:01 +08:00 • committed by GitHub
parent 0448deac70
commit 748c6c0921
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10 changed files with 122 additions and 67 deletions
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Python/specialize.c
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@ -2132,6 +2132,10 @@ _Py_Specialize_ForIter(PyObject *iter, _Py_CODEUNIT *instr, int oparg)
_Py_SET_OPCODE(*instr, FOR_ITER_LIST);
goto success;
}
else if (tp == &PyTupleIter_Type) {
_Py_SET_OPCODE(*instr, FOR_ITER_TUPLE);
goto success;
}
else if (tp == &PyRangeIter_Type && next_op == STORE_FAST) {
_Py_SET_OPCODE(*instr, FOR_ITER_RANGE);
goto success;