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WITH_CLEANUP_START uses fastcall 

Modify WITH_CLEANUP_START bytecode: replace PyObject_CallFunctionObjArgs() with
_PyObject_FastCall().
This commit is contained in:
Victor Stinner 2016-12-01 14:45:31 +01:00
parent 27580c1fb5
commit 842cfff321
1 changed files with 10 additions and 3 deletions
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13
Python/ceval.c
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@ -3135,8 +3135,12 @@ _PyEval_EvalFrameDefault(PyFrameObject *f, int throwflag)
gotos should still be resumed.)
*/
PyObject* stack[3];
PyObject *exit_func;
PyObject *exc = TOP(), *val = Py_None, *tb = Py_None, *res;
PyObject *exc, *val, *tb, *res;
val = tb = Py_None;
exc = TOP();
if (exc == Py_None) {
(void)POP();
exit_func = TOP();
@ -3180,8 +3184,11 @@ _PyEval_EvalFrameDefault(PyFrameObject *f, int throwflag)
assert(block->b_type == EXCEPT_HANDLER);
block->b_level--;
}
/* XXX Not the fastest way to call it... */
res = PyObject_CallFunctionObjArgs(exit_func, exc, val, tb, NULL);
stack[0] = exc;
stack[1] = val;
stack[2] = tb;
res = _PyObject_FastCall(exit_func, stack, 3);
Py_DECREF(exit_func);
if (res == NULL)
goto error;