#define _MONITOR_JUMP_BACKWARD 481
#define _MONITOR_RESUME 482
#define _NOP NOP
+#define _POP_CALL_TWO_LOAD_CONST_INLINE_BORROW 483
#define _POP_EXCEPT POP_EXCEPT
-#define _POP_JUMP_IF_FALSE 483
-#define _POP_JUMP_IF_TRUE 484
+#define _POP_JUMP_IF_FALSE 484
+#define _POP_JUMP_IF_TRUE 485
#define _POP_TOP POP_TOP
-#define _POP_TOP_LOAD_CONST_INLINE 485
-#define _POP_TOP_LOAD_CONST_INLINE_BORROW 486
-#define _POP_TWO_LOAD_CONST_INLINE_BORROW 487
+#define _POP_TOP_LOAD_CONST_INLINE 486
+#define _POP_TOP_LOAD_CONST_INLINE_BORROW 487
+#define _POP_TWO_LOAD_CONST_INLINE_BORROW 488
#define _PUSH_EXC_INFO PUSH_EXC_INFO
-#define _PUSH_FRAME 488
+#define _PUSH_FRAME 489
#define _PUSH_NULL PUSH_NULL
-#define _PUSH_NULL_CONDITIONAL 489
-#define _PY_FRAME_GENERAL 490
-#define _PY_FRAME_KW 491
-#define _QUICKEN_RESUME 492
-#define _REPLACE_WITH_TRUE 493
+#define _PUSH_NULL_CONDITIONAL 490
+#define _PY_FRAME_GENERAL 491
+#define _PY_FRAME_KW 492
+#define _QUICKEN_RESUME 493
+#define _REPLACE_WITH_TRUE 494
#define _RESUME_CHECK RESUME_CHECK
#define _RETURN_GENERATOR RETURN_GENERATOR
#define _RETURN_VALUE RETURN_VALUE
-#define _SAVE_RETURN_OFFSET 494
-#define _SEND 495
-#define _SEND_GEN_FRAME 496
+#define _SAVE_RETURN_OFFSET 495
+#define _SEND 496
+#define _SEND_GEN_FRAME 497
#define _SETUP_ANNOTATIONS SETUP_ANNOTATIONS
#define _SET_ADD SET_ADD
#define _SET_FUNCTION_ATTRIBUTE SET_FUNCTION_ATTRIBUTE
#define _SET_UPDATE SET_UPDATE
-#define _START_EXECUTOR 497
-#define _STORE_ATTR 498
-#define _STORE_ATTR_INSTANCE_VALUE 499
-#define _STORE_ATTR_SLOT 500
-#define _STORE_ATTR_WITH_HINT 501
+#define _START_EXECUTOR 498
+#define _STORE_ATTR 499
+#define _STORE_ATTR_INSTANCE_VALUE 500
+#define _STORE_ATTR_SLOT 501
+#define _STORE_ATTR_WITH_HINT 502
#define _STORE_DEREF STORE_DEREF
-#define _STORE_FAST 502
-#define _STORE_FAST_0 503
-#define _STORE_FAST_1 504
-#define _STORE_FAST_2 505
-#define _STORE_FAST_3 506
-#define _STORE_FAST_4 507
-#define _STORE_FAST_5 508
-#define _STORE_FAST_6 509
-#define _STORE_FAST_7 510
+#define _STORE_FAST 503
+#define _STORE_FAST_0 504
+#define _STORE_FAST_1 505
+#define _STORE_FAST_2 506
+#define _STORE_FAST_3 507
+#define _STORE_FAST_4 508
+#define _STORE_FAST_5 509
+#define _STORE_FAST_6 510
+#define _STORE_FAST_7 511
#define _STORE_FAST_LOAD_FAST STORE_FAST_LOAD_FAST
#define _STORE_FAST_STORE_FAST STORE_FAST_STORE_FAST
#define _STORE_GLOBAL STORE_GLOBAL
#define _STORE_NAME STORE_NAME
-#define _STORE_SLICE 511
-#define _STORE_SUBSCR 512
-#define _STORE_SUBSCR_DICT 513
-#define _STORE_SUBSCR_LIST_INT 514
+#define _STORE_SLICE 512
+#define _STORE_SUBSCR 513
+#define _STORE_SUBSCR_DICT 514
+#define _STORE_SUBSCR_LIST_INT 515
#define _SWAP SWAP
-#define _TIER2_RESUME_CHECK 515
-#define _TO_BOOL 516
+#define _TIER2_RESUME_CHECK 516
+#define _TO_BOOL 517
#define _TO_BOOL_BOOL TO_BOOL_BOOL
#define _TO_BOOL_INT TO_BOOL_INT
-#define _TO_BOOL_LIST 517
+#define _TO_BOOL_LIST 518
#define _TO_BOOL_NONE TO_BOOL_NONE
-#define _TO_BOOL_STR 518
+#define _TO_BOOL_STR 519
#define _UNARY_INVERT UNARY_INVERT
#define _UNARY_NEGATIVE UNARY_NEGATIVE
#define _UNARY_NOT UNARY_NOT
#define _UNPACK_EX UNPACK_EX
-#define _UNPACK_SEQUENCE 519
-#define _UNPACK_SEQUENCE_LIST 520
-#define _UNPACK_SEQUENCE_TUPLE 521
-#define _UNPACK_SEQUENCE_TWO_TUPLE 522
+#define _UNPACK_SEQUENCE 520
+#define _UNPACK_SEQUENCE_LIST 521
+#define _UNPACK_SEQUENCE_TUPLE 522
+#define _UNPACK_SEQUENCE_TWO_TUPLE 523
#define _WITH_EXCEPT_START WITH_EXCEPT_START
#define _YIELD_VALUE YIELD_VALUE
-#define MAX_UOP_ID 522
+#define MAX_UOP_ID 523
#ifdef __cplusplus
}
[_LOAD_CONST_INLINE_BORROW] = HAS_PURE_FLAG,
[_POP_TOP_LOAD_CONST_INLINE_BORROW] = HAS_ESCAPES_FLAG | HAS_PURE_FLAG,
[_POP_TWO_LOAD_CONST_INLINE_BORROW] = HAS_ESCAPES_FLAG | HAS_PURE_FLAG,
+ [_POP_CALL_TWO_LOAD_CONST_INLINE_BORROW] = HAS_ESCAPES_FLAG | HAS_PURE_FLAG,
[_CHECK_FUNCTION] = HAS_DEOPT_FLAG,
[_START_EXECUTOR] = 0,
[_MAKE_WARM] = 0,
[_MAYBE_EXPAND_METHOD] = "_MAYBE_EXPAND_METHOD",
[_MAYBE_EXPAND_METHOD_KW] = "_MAYBE_EXPAND_METHOD_KW",
[_NOP] = "_NOP",
+ [_POP_CALL_TWO_LOAD_CONST_INLINE_BORROW] = "_POP_CALL_TWO_LOAD_CONST_INLINE_BORROW",
[_POP_EXCEPT] = "_POP_EXCEPT",
[_POP_TOP] = "_POP_TOP",
[_POP_TOP_LOAD_CONST_INLINE] = "_POP_TOP_LOAD_CONST_INLINE",
return 1;
case _POP_TWO_LOAD_CONST_INLINE_BORROW:
return 2;
+ case _POP_CALL_TWO_LOAD_CONST_INLINE_BORROW:
+ return 4;
case _CHECK_FUNCTION:
return 0;
case _START_EXECUTOR:
self.assertEqual(res, TIER2_THRESHOLD)
self.assertIsNotNone(ex)
uops = get_opnames(ex)
- self.assertIn("_CALL_ISINSTANCE", uops)
+ self.assertNotIn("_CALL_ISINSTANCE", uops)
self.assertNotIn("_GUARD_THIRD_NULL", uops)
self.assertNotIn("_GUARD_CALLABLE_ISINSTANCE", uops)
+ self.assertIn("_POP_CALL_TWO_LOAD_CONST_INLINE_BORROW", uops)
def test_call_list_append(self):
def testfunc(n):
self.assertEqual(res, TIER2_THRESHOLD)
self.assertIsNotNone(ex)
uops = get_opnames(ex)
- self.assertIn("_CALL_ISINSTANCE", uops)
+ self.assertNotIn("_CALL_ISINSTANCE", uops)
self.assertNotIn("_TO_BOOL_BOOL", uops)
self.assertNotIn("_GUARD_IS_TRUE_POP", uops)
+ self.assertIn("_POP_CALL_TWO_LOAD_CONST_INLINE_BORROW", uops)
def test_call_isinstance_is_false(self):
def testfunc(n):
self.assertEqual(res, TIER2_THRESHOLD)
self.assertIsNotNone(ex)
uops = get_opnames(ex)
- self.assertIn("_CALL_ISINSTANCE", uops)
+ self.assertNotIn("_CALL_ISINSTANCE", uops)
self.assertNotIn("_TO_BOOL_BOOL", uops)
self.assertNotIn("_GUARD_IS_FALSE_POP", uops)
+ self.assertIn("_POP_CALL_TWO_LOAD_CONST_INLINE_BORROW", uops)
def test_call_isinstance_subclass(self):
def testfunc(n):
self.assertEqual(res, TIER2_THRESHOLD)
self.assertIsNotNone(ex)
uops = get_opnames(ex)
- self.assertIn("_CALL_ISINSTANCE", uops)
+ self.assertNotIn("_CALL_ISINSTANCE", uops)
self.assertNotIn("_TO_BOOL_BOOL", uops)
self.assertNotIn("_GUARD_IS_TRUE_POP", uops)
+ self.assertIn("_POP_CALL_TWO_LOAD_CONST_INLINE_BORROW", uops)
def test_call_isinstance_unknown_object(self):
def testfunc(n):
--- /dev/null
+Add ``_POP_CALL_TWO_LOAD_CONST_INLINE_BORROW`` and use it to further
+optimize ``CALL_ISINSTANCE``.
value = PyStackRef_FromPyObjectImmortal(ptr);
}
+ tier2 pure op(_POP_CALL_TWO_LOAD_CONST_INLINE_BORROW, (ptr/4, callable, null, pop1, pop2 -- value)) {
+ PyStackRef_CLOSE(pop2);
+ PyStackRef_CLOSE(pop1);
+ (void)null; // Silence compiler warnings about unused variables
+ DEAD(null);
+ PyStackRef_CLOSE(callable);
+ value = PyStackRef_FromPyObjectImmortal(ptr);
+ }
+
tier2 op(_CHECK_FUNCTION, (func_version/2 -- )) {
assert(PyStackRef_FunctionCheck(frame->f_funcobj));
PyFunctionObject *func = (PyFunctionObject *)PyStackRef_AsPyObjectBorrow(frame->f_funcobj);
break;
}
+ case _POP_CALL_TWO_LOAD_CONST_INLINE_BORROW: {
+ _PyStackRef pop2;
+ _PyStackRef pop1;
+ _PyStackRef null;
+ _PyStackRef callable;
+ _PyStackRef value;
+ pop2 = stack_pointer[-1];
+ pop1 = stack_pointer[-2];
+ null = stack_pointer[-3];
+ callable = stack_pointer[-4];
+ PyObject *ptr = (PyObject *)CURRENT_OPERAND0();
+ stack_pointer += -1;
+ assert(WITHIN_STACK_BOUNDS());
+ _PyFrame_SetStackPointer(frame, stack_pointer);
+ PyStackRef_CLOSE(pop2);
+ stack_pointer = _PyFrame_GetStackPointer(frame);
+ stack_pointer += -1;
+ assert(WITHIN_STACK_BOUNDS());
+ _PyFrame_SetStackPointer(frame, stack_pointer);
+ PyStackRef_CLOSE(pop1);
+ stack_pointer = _PyFrame_GetStackPointer(frame);
+ (void)null;
+ stack_pointer += -2;
+ assert(WITHIN_STACK_BOUNDS());
+ _PyFrame_SetStackPointer(frame, stack_pointer);
+ PyStackRef_CLOSE(callable);
+ stack_pointer = _PyFrame_GetStackPointer(frame);
+ value = PyStackRef_FromPyObjectImmortal(ptr);
+ stack_pointer[0] = value;
+ stack_pointer += 1;
+ assert(WITHIN_STACK_BOUNDS());
+ break;
+ }
+
case _CHECK_FUNCTION: {
uint32_t func_version = (uint32_t)CURRENT_OPERAND0();
assert(PyStackRef_FunctionCheck(frame->f_funcobj));
value = sym_new_const(ctx, ptr);
}
+ op(_POP_CALL_TWO_LOAD_CONST_INLINE_BORROW, (ptr/4, unused, unused, unused, unused -- value)) {
+ value = sym_new_const(ctx, ptr);
+ }
+
op(_COPY, (bottom, unused[oparg-1] -- bottom, unused[oparg-1], top)) {
assert(oparg > 0);
top = bottom;
// known types, meaning we can deduce either True or False
// The below check is equivalent to PyObject_TypeCheck(inst, cls)
+ PyObject *out = Py_False;
if (inst_type == cls_o || PyType_IsSubtype(inst_type, cls_o)) {
- sym_set_const(res, Py_True);
- }
- else {
- sym_set_const(res, Py_False);
+ out = Py_True;
}
+ sym_set_const(res, out);
+ REPLACE_OP(this_instr, _POP_CALL_TWO_LOAD_CONST_INLINE_BORROW, 0, (uintptr_t)out);
}
}
PyTypeObject *inst_type = sym_get_type(instance);
PyTypeObject *cls_o = (PyTypeObject *)sym_get_const(ctx, cls);
if (inst_type && cls_o && sym_matches_type(cls, &PyType_Type)) {
+ PyObject *out = Py_False;
if (inst_type == cls_o || PyType_IsSubtype(inst_type, cls_o)) {
- sym_set_const(res, Py_True);
- }
- else {
- sym_set_const(res, Py_False);
+ out = Py_True;
}
+ sym_set_const(res, out);
+ REPLACE_OP(this_instr, _POP_CALL_TWO_LOAD_CONST_INLINE_BORROW, 0, (uintptr_t)out);
}
stack_pointer[-4] = res;
stack_pointer += -3;
break;
}
+ case _POP_CALL_TWO_LOAD_CONST_INLINE_BORROW: {
+ JitOptSymbol *value;
+ PyObject *ptr = (PyObject *)this_instr->operand0;
+ value = sym_new_const(ctx, ptr);
+ stack_pointer[-4] = value;
+ stack_pointer += -3;
+ assert(WITHIN_STACK_BOUNDS());
+ break;
+ }
+
case _CHECK_FUNCTION: {
break;
}