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bpo-46841: Use inline caching for calls (GH-31709)

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Brandt Bucher 2022-03-07 11:45:00 -08:00 • committed by GitHub
parent 105b9ac001
commit f193631387
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16 changed files with 494 additions and 735 deletions
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10
Python/pylifecycle.c
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@ -774,6 +774,16 @@ pycore_init_builtins(PyThreadState *tstate)
Py_INCREF(builtins_dict);
interp->builtins = builtins_dict;
PyObject *isinstance = PyDict_GetItem(builtins_dict, &_Py_ID(isinstance));
assert(isinstance);
interp->callable_cache.isinstance = isinstance;
PyObject *len = PyDict_GetItem(builtins_dict, &_Py_ID(len));
assert(len);
interp->callable_cache.len = len;
PyObject *list_append = _PyType_Lookup(&PyList_Type, &_Py_ID(append));
assert(list_append);
interp->callable_cache.list_append = list_append;
if (_PyBuiltins_AddExceptions(bimod) < 0) {
return _PyStatus_ERR("failed to add exceptions to builtins");
}