remove _PyOptimizer_NewUOpOptimizer

Author: xuantengh

Include/internal/pycore_optimizer.h

@@ -116,7 +116,7 @@ PyAPI_FUNC(void) _Py_Executor_DependsOn(_PyExecutorObject *executor, void *obj);
 // Export for '_testinternalcapi' shared extension.
 PyAPI_FUNC(_PyOptimizerObject *) _Py_GetOptimizer(void);
 PyAPI_FUNC(int) _Py_SetTier2Optimizer(_PyOptimizerObject* optimizer);
-PyAPI_FUNC(PyObject *) _PyOptimizer_NewUOpOptimizer(void);
+PyAPI_FUNC(void) _Py_SetUOpOptimize(_PyOptimizerObject* opt);
 
 #define _Py_MAX_ALLOWED_BUILTINS_MODIFICATIONS 3
 #define _Py_MAX_ALLOWED_GLOBALS_MODIFICATIONS 6

Python/optimizer.c

@@ -1298,15 +1298,10 @@ PyTypeObject _PyUOpOptimizer_Type = {
     .tp_dealloc = uop_opt_dealloc,
 };
 
-PyObject *
-_PyOptimizer_NewUOpOptimizer(void)
+void
+_Py_SetUOpOptimize(_PyOptimizerObject *opt)
 {
-    _PyOptimizerObject *opt = PyObject_New(_PyOptimizerObject, &_PyUOpOptimizer_Type);
-    if (opt == NULL) {
-        return NULL;
-    }
     opt->optimize = uop_optimize;
-    return (PyObject *)opt;
 }
 
 static void

Python/pylifecycle.c

@@ -1321,10 +1321,11 @@ init_interp_main(PyThreadState *tstate)
             } else
 #endif
             {
-                PyObject *opt = _PyOptimizer_NewUOpOptimizer();
+                PyObject *opt = PyObject_New(_PyOptimizerObject, &_PyUOpOptimizer_Type);
                 if (opt == NULL) {
                     return _PyStatus_ERR("can't initialize optimizer");
                 }
+                _Py_SetUOpOptimize((_PyOptimizerObject *)opt);
                 if (_Py_SetTier2Optimizer((_PyOptimizerObject *)opt)) {
                     return _PyStatus_ERR("can't install optimizer");
                 }