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gh-148171: Convert CALL_BUILTIN_CLASS to leave arguments on the stack (gh-148381)

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This commit is contained in:
Donghee Na
2026-04-11 23:01:25 +09:00
committed by GitHub
parent 9831dea3bf
commit a71b043356
11 changed files with 87 additions and 60 deletions
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Python/bytecodes.c
+10 -7
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@@ -4572,7 +4572,7 @@ dummy_func(
EXIT_IF(tp->tp_vectorcall == NULL);
}
op(_CALL_BUILTIN_CLASS, (callable, self_or_null, args[oparg] -- res)) {
op(_CALL_BUILTIN_CLASS, (callable, self_or_null, args[oparg] -- callable, self_or_null, args[oparg])) {
int total_args = oparg;
_PyStackRef *arguments = args;
if (!PyStackRef_IsNull(self_or_null)) {
@@ -4580,15 +4580,16 @@ dummy_func(
total_args++;
}
STAT_INC(CALL, hit);
PyObject *res_o = _Py_CallBuiltinClass_StackRefSteal(
PyObject *res_o = _Py_CallBuiltinClass_StackRef(
callable,
arguments,
total_args);
DEAD(args);
DEAD(self_or_null);
DEAD(callable);
ERROR_IF(res_o == NULL);
res = PyStackRef_FromPyObjectSteal(res_o);
if (res_o == NULL) {
ERROR_NO_POP();
}
_PyStackRef temp = callable;
callable = PyStackRef_FromPyObjectSteal(res_o);
PyStackRef_CLOSE(temp);
}
macro(CALL_BUILTIN_CLASS) =
@@ -4597,6 +4598,8 @@ dummy_func(
unused/2 +
_GUARD_CALLABLE_BUILTIN_CLASS +
_CALL_BUILTIN_CLASS +
_POP_TOP_OPARG +
POP_TOP +
_CHECK_PERIODIC_AT_END;
op(_GUARD_CALLABLE_BUILTIN_O, (callable, self_or_null, args[oparg] -- callable, self_or_null, args[oparg])) {