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gh-131798: JIT: split call method and call builtin opcodes into smaller uops (#146463)

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Kumar Aditya 2026-03-26 19:50:57 +05:30 • committed by GitHub
parent 0e543055b0
commit bfdaa3c565
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10 changed files with 2324 additions and 1540 deletions
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140
Python/optimizer_bytecodes.c
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@ -1231,6 +1231,46 @@ dummy_func(void) {
none = sym_new_const(ctx, Py_None);
}
op(_GUARD_CALLABLE_BUILTIN_O, (callable, self_or_null, args[oparg] -- callable, self_or_null, args[oparg])) {
PyObject *callable_o = sym_get_const(ctx, callable);
if (callable_o && sym_matches_type(callable, &PyCFunction_Type)) {
int total_args = oparg;
if (!sym_is_null(self_or_null)) {
total_args++;
}
if (total_args == 1 && PyCFunction_GET_FLAGS(callable_o) == METH_O) {
ADD_OP(_NOP, 0, 0);
}
}
else {
sym_set_type(callable, &PyCFunction_Type);
}
}
op(_GUARD_CALLABLE_BUILTIN_FAST, (callable, unused, unused[oparg] -- callable, unused, unused[oparg])) {
PyObject *callable_o = sym_get_const(ctx, callable);
if (callable_o && sym_matches_type(callable, &PyCFunction_Type)) {
if (PyCFunction_GET_FLAGS(callable_o) == METH_FASTCALL) {
ADD_OP(_NOP, 0, 0);
}
}
else {
sym_set_type(callable, &PyCFunction_Type);
}
}
op(_GUARD_CALLABLE_BUILTIN_FAST_WITH_KEYWORDS, (callable, unused, unused[oparg] -- callable, unused, unused[oparg])) {
PyObject *callable_o = sym_get_const(ctx, callable);
if (callable_o && sym_matches_type(callable, &PyCFunction_Type)) {
if (PyCFunction_GET_FLAGS(callable_o) == (METH_FASTCALL | METH_KEYWORDS)) {
ADD_OP(_NOP, 0, 0);
}
}
else {
sym_set_type(callable, &PyCFunction_Type);
}
}
op(_CALL_BUILTIN_O, (callable, self_or_null, args[oparg] -- res, c, s)) {
res = sym_new_not_null(ctx);
c = callable;
@ -1246,6 +1286,106 @@ dummy_func(void) {
}
}
op(_GUARD_CALLABLE_METHOD_DESCRIPTOR_O, (callable, self_or_null, args[oparg] -- callable, self_or_null, args[oparg])) {
PyObject *callable_o = sym_get_const(ctx, callable);
if (callable_o && sym_matches_type(callable, &PyMethodDescr_Type)) {
int total_args = oparg;
if (!sym_is_null(self_or_null)) {
total_args++;
}
PyObject *self = NULL;
if (!sym_is_null(self_or_null)) {
self = sym_get_const(ctx, self_or_null);
} else {
self = sym_get_const(ctx, args[0]);
}
PyTypeObject *d_type = ((PyMethodDescrObject *)callable_o)->d_common.d_type;
if (total_args == 2 &&
((PyMethodDescrObject *)callable_o)->d_method->ml_flags == METH_O &&
self && Py_IS_TYPE(self, d_type)) {
ADD_OP(_NOP, 0, 0);
}
}
else {
sym_set_type(callable, &PyMethodDescr_Type);
}
}
op(_GUARD_CALLABLE_METHOD_DESCRIPTOR_FAST_WITH_KEYWORDS, (callable, self_or_null, args[oparg] -- callable, self_or_null, args[oparg])) {
PyObject *callable_o = sym_get_const(ctx, callable);
if (callable_o && sym_matches_type(callable, &PyMethodDescr_Type)) {
int total_args = oparg;
if (!sym_is_null(self_or_null)) {
total_args++;
}
PyObject *self = NULL;
if (!sym_is_null(self_or_null)) {
self = sym_get_const(ctx, self_or_null);
} else {
self = sym_get_const(ctx, args[0]);
}
PyTypeObject *d_type = ((PyMethodDescrObject *)callable_o)->d_common.d_type;
if (total_args != 0 &&
((PyMethodDescrObject *)callable_o)->d_method->ml_flags == (METH_FASTCALL|METH_KEYWORDS) &&
self && Py_IS_TYPE(self, d_type)) {
ADD_OP(_NOP, 0, 0);
}
}
else {
sym_set_type(callable, &PyMethodDescr_Type);
}
}
op(_GUARD_CALLABLE_METHOD_DESCRIPTOR_NOARGS, (callable, self_or_null, args[oparg] -- callable, self_or_null, args[oparg])) {
PyObject *callable_o = sym_get_const(ctx, callable);
if (callable_o && sym_matches_type(callable, &PyMethodDescr_Type)) {
int total_args = oparg;
if (!sym_is_null(self_or_null)) {
total_args++;
}
PyObject *self = NULL;
if (!sym_is_null(self_or_null)) {
self = sym_get_const(ctx, self_or_null);
} else {
self = sym_get_const(ctx, args[0]);
}
PyTypeObject *d_type = ((PyMethodDescrObject *)callable_o)->d_common.d_type;
if (total_args == 1 &&
((PyMethodDescrObject *)callable_o)->d_method->ml_flags == METH_NOARGS &&
self && Py_IS_TYPE(self, d_type)) {
ADD_OP(_NOP, 0, 0);
}
}
else {
sym_set_type(callable, &PyMethodDescr_Type);
}
}
op(_GUARD_CALLABLE_METHOD_DESCRIPTOR_FAST, (callable, self_or_null, args[oparg] -- callable, self_or_null, args[oparg])) {
PyObject *callable_o = sym_get_const(ctx, callable);
if (callable_o && sym_matches_type(callable, &PyMethodDescr_Type)) {
int total_args = oparg;
if (!sym_is_null(self_or_null)) {
total_args++;
}
PyObject *self = NULL;
if (!sym_is_null(self_or_null)) {
self = sym_get_const(ctx, self_or_null);
} else {
self = sym_get_const(ctx, args[0]);
}
PyTypeObject *d_type = ((PyMethodDescrObject *)callable_o)->d_common.d_type;
if (total_args != 0 &&
((PyMethodDescrObject *)callable_o)->d_method->ml_flags == METH_FASTCALL &&
self && Py_IS_TYPE(self, d_type)) {
ADD_OP(_NOP, 0, 0);
}
}
else {
sym_set_type(callable, &PyMethodDescr_Type);
}
}
op(_CALL_METHOD_DESCRIPTOR_O, (callable, self_or_null, args[oparg] -- res, c, s, a)) {
res = sym_new_not_null(ctx);
c = callable;