Construct LoopSmallRange

Kay Hayen

2013-08-15 08:15

Performance Diagrams

Source Code with Construct

module_value1 = 5
module_value2 = 3

def calledRepeatedly():
    # Force frame and eliminate forward propagation (currently).
    module_value1

    # Make sure we have a local variable x anyway
    x = 2

    local_value = module_value1

# construct_begin
    for x in range(local_value, local_value+3):
        pass
# construct_end

import itertools
for x in itertools.repeat(None, 50000):
    calledRepeatedly()

print("OK.")

Source Code without Construct

module_value1 = 5
module_value2 = 3

def calledRepeatedly():
    # Force frame and eliminate forward propagation (currently).
    module_value1

    # Make sure we have a local variable x anyway
    x = 2

    local_value = module_value1

# construct_begin




import itertools
for x in itertools.repeat(None, 50000):
    calledRepeatedly()

print("OK.")

Context Diff of Source Code

	Construct			Baseline
	29	x = 2		29	x = 2
	30			30
	31	local_value = module_value1		31	local_value = module_value1
	32			32
	33	# construct_begin		33	# construct_begin
t	34	for x in range(local_value, local_value+3):	t	34
	35	pass		35
	36	# construct_end		36
	37			37
	38	import itertools		38	import itertools
	39	for x in itertools.repeat(None, 50000):		39	for x in itertools.repeat(None, 50000):
	40	calledRepeatedly()		40	calledRepeatedly()
	41			41

Context Diff of Generated Code

	Construct			Baseline
	34	static PyObject *const_str_plain_itertools;		34	static PyObject *const_str_plain_itertools;
	35	extern PyObject *const_str_plain___file__;		35	extern PyObject *const_str_plain___file__;
	36	static PyObject *const_str_digest_036773fb088a63f776426ec87181cca5;		36	static PyObject *const_str_digest_036773fb088a63f776426ec87181cca5;
	37	extern PyObject *const_int_0;		37	extern PyObject *const_int_0;
	38	extern PyObject *const_str_plain_print;		38	extern PyObject *const_str_plain_print;
n			n	39	static PyObject *const_int_pos_50000;
	39	static PyObject *const_int_pos_3;		40	static PyObject *const_int_pos_3;
n	40	static PyObject *const_int_pos_50000;	n
	41	static PyObject *const_str_plain_local_value;		41	static PyObject *const_str_plain_local_value;
	42	static PyObject *const_str_plain_module_value2;		42	static PyObject *const_str_plain_module_value2;
	43	static PyObject *const_tuple_str_digest_5ed1392909ad16e6227b8230f4582352_tuple;		43	static PyObject *const_tuple_str_digest_5ed1392909ad16e6227b8230f4582352_tuple;
	44	static PyObject *const_str_plain_module_value1;		44	static PyObject *const_str_plain_module_value1;
	45	static PyObject *const_str_plain_calledRepeatedly;		45	static PyObject *const_str_plain_calledRepeatedly;
	48	static PyObject *const_str_plain_x;		48	static PyObject *const_str_plain_x;
	49	extern PyObject *const_tuple_empty;		49	extern PyObject *const_tuple_empty;
	50	static PyObject *const_str_digest_5ed1392909ad16e6227b8230f4582352;		50	static PyObject *const_str_digest_5ed1392909ad16e6227b8230f4582352;
	51	static PyObject *const_int_pos_5;		51	static PyObject *const_int_pos_5;
	52	static PyObject *const_str_plain_repeat;		52	static PyObject *const_str_plain_repeat;
n	53	static PyObject *const_int_pos_2;	n
	54	static PyObject *const_tuple_none_int_pos_50000_tuple;		53	static PyObject *const_tuple_none_int_pos_50000_tuple;
	55	static PyObject *const_tuple_str_plain_x_str_plain_local_value_tuple;		54	static PyObject *const_tuple_str_plain_x_str_plain_local_value_tuple;
	56	extern PyObject *const_str_plain___doc__;		55	extern PyObject *const_str_plain___doc__;
	57	extern PyObject *const_str_plain___cached__;		56	extern PyObject *const_str_plain___cached__;
	58	static PyObject *module_filename_obj;		57	static PyObject *module_filename_obj;
	63	/* Function to create module private constants. */		62	/* Function to create module private constants. */
	64	static void createModuleConstants( void )		63	static void createModuleConstants( void )
	65	{		64	{
	66	const_str_plain_itertools = UNSTREAM_STRING_ASCII( &constant_bin[ 73 ], 9, 1 );		65	const_str_plain_itertools = UNSTREAM_STRING_ASCII( &constant_bin[ 73 ], 9, 1 );
	67	const_str_digest_036773fb088a63f776426ec87181cca5 = UNSTREAM_STRING_ASCII( &constant_bin[ 82 ], 39, 0 );		66	const_str_digest_036773fb088a63f776426ec87181cca5 = UNSTREAM_STRING_ASCII( &constant_bin[ 82 ], 39, 0 );
n			n	67	const_int_pos_50000 = PyLong_FromUnsignedLong(50000ul);
	68	const_int_pos_3 = PyLong_FromUnsignedLong(3ul);		68	const_int_pos_3 = PyLong_FromUnsignedLong(3ul);
n	69	const_int_pos_50000 = PyLong_FromUnsignedLong(50000ul);	n
	70	const_str_plain_local_value = UNSTREAM_STRING_ASCII( &constant_bin[ 121 ], 11, 1 );		69	const_str_plain_local_value = UNSTREAM_STRING_ASCII( &constant_bin[ 121 ], 11, 1 );
	71	const_str_plain_module_value2 = UNSTREAM_STRING_ASCII( &constant_bin[ 132 ], 13, 1 );		70	const_str_plain_module_value2 = UNSTREAM_STRING_ASCII( &constant_bin[ 132 ], 13, 1 );
	72	const_tuple_str_digest_5ed1392909ad16e6227b8230f4582352_tuple = PyTuple_New( 1 );		71	const_tuple_str_digest_5ed1392909ad16e6227b8230f4582352_tuple = PyTuple_New( 1 );
	73	const_str_digest_5ed1392909ad16e6227b8230f4582352 = UNSTREAM_STRING_ASCII( &constant_bin[ 145 ], 3, 0 );		72	const_str_digest_5ed1392909ad16e6227b8230f4582352 = UNSTREAM_STRING_ASCII( &constant_bin[ 145 ], 3, 0 );
	74	PyTuple_SET_ITEM( const_tuple_str_digest_5ed1392909ad16e6227b8230f4582352_tuple, 0, const_str_digest_5ed1392909ad16e6227b8230f4582352 ); Py_INCREF(const_str_digest_5ed1392909ad16e6227b8230f4582352);		73	PyTuple_SET_ITEM( const_tuple_str_digest_5ed1392909ad16e6227b8230f4582352_tuple, 0, const_str_digest_5ed1392909ad16e6227b8230f4582352 ); Py_INCREF(const_str_digest_5ed1392909ad16e6227b8230f4582352);
	77	const_str_angle_module = UNSTREAM_STRING_ASCII( &constant_bin[ 148 ], 8, 0 );		76	const_str_angle_module = UNSTREAM_STRING_ASCII( &constant_bin[ 148 ], 8, 0 );
	78	const_str_plain_None = UNSTREAM_STRING_ASCII( &constant_bin[ 156 ], 4, 1 );		77	const_str_plain_None = UNSTREAM_STRING_ASCII( &constant_bin[ 156 ], 4, 1 );
	79	const_str_plain_x = UNSTREAM_STRING_ASCII( &constant_bin[ 100 ], 1, 1 );		78	const_str_plain_x = UNSTREAM_STRING_ASCII( &constant_bin[ 100 ], 1, 1 );
	80	const_int_pos_5 = PyLong_FromUnsignedLong(5ul);		79	const_int_pos_5 = PyLong_FromUnsignedLong(5ul);
	81	const_str_plain_repeat = UNSTREAM_STRING_ASCII( &constant_bin[ 160 ], 6, 1 );		80	const_str_plain_repeat = UNSTREAM_STRING_ASCII( &constant_bin[ 160 ], 6, 1 );
n	82	const_int_pos_2 = PyLong_FromUnsignedLong(2ul);	n
	83	const_tuple_none_int_pos_50000_tuple = PyTuple_New( 2 );		81	const_tuple_none_int_pos_50000_tuple = PyTuple_New( 2 );
	84	PyTuple_SET_ITEM( const_tuple_none_int_pos_50000_tuple, 0, Py_None ); Py_INCREF(Py_None);		82	PyTuple_SET_ITEM( const_tuple_none_int_pos_50000_tuple, 0, Py_None ); Py_INCREF(Py_None);
	85	PyTuple_SET_ITEM( const_tuple_none_int_pos_50000_tuple, 1, const_int_pos_50000 ); Py_INCREF(const_int_pos_50000);		83	PyTuple_SET_ITEM( const_tuple_none_int_pos_50000_tuple, 1, const_int_pos_50000 ); Py_INCREF(const_int_pos_50000);
	86	const_tuple_str_plain_x_str_plain_local_value_tuple = PyTuple_New( 2 );		84	const_tuple_str_plain_x_str_plain_local_value_tuple = PyTuple_New( 2 );
	87	PyTuple_SET_ITEM( const_tuple_str_plain_x_str_plain_local_value_tuple, 0, const_str_plain_x ); Py_INCREF(const_str_plain_x);		85	PyTuple_SET_ITEM( const_tuple_str_plain_x_str_plain_local_value_tuple, 0, const_str_plain_x ); Py_INCREF(const_str_plain_x);
	125	#ifndef __NUITKA_NO_ASSERT__		123	#ifndef __NUITKA_NO_ASSERT__
	126	NUITKA_MAY_BE_UNUSED bool had_error = ERROR_OCCURRED();		124	NUITKA_MAY_BE_UNUSED bool had_error = ERROR_OCCURRED();
	127	#endif		125	#endif
	128			126
	129	// Local variable declarations.		127	// Local variable declarations.
n	130	PyObject *var_x = NULL;	n
	131	PyObject *var_local_value = NULL;		128	PyObject *var_local_value = NULL;
n	132	PyObject *tmp_for_loop_1__for_iterator = NULL;	n
	133	PyObject *tmp_for_loop_1__iter_value = NULL;
	134	struct Nuitka_FrameObject *frame_41d71756a6217e26dfbdde71ee28eecb;		129	struct Nuitka_FrameObject *frame_41d71756a6217e26dfbdde71ee28eecb;
	135	NUITKA_MAY_BE_UNUSED char const *type_description_1 = NULL;		130	NUITKA_MAY_BE_UNUSED char const *type_description_1 = NULL;
	136	PyObject *exception_type = NULL;		131	PyObject *exception_type = NULL;
	137	PyObject *exception_value = NULL;		132	PyObject *exception_value = NULL;
	138	PyTracebackObject *exception_tb = NULL;		133	PyTracebackObject *exception_tb = NULL;
	139	NUITKA_MAY_BE_UNUSED int exception_lineno = 0;		134	NUITKA_MAY_BE_UNUSED int exception_lineno = 0;
n			n	135	static struct Nuitka_FrameObject *cache_frame_41d71756a6217e26dfbdde71ee28eecb = NULL;
				136	PyObject *tmp_return_value = NULL;
	140	PyObject *exception_keeper_type_1;		137	PyObject *exception_keeper_type_1;
	141	PyObject *exception_keeper_value_1;		138	PyObject *exception_keeper_value_1;
	142	PyTracebackObject *exception_keeper_tb_1;		139	PyTracebackObject *exception_keeper_tb_1;
	143	NUITKA_MAY_BE_UNUSED int exception_keeper_lineno_1;		140	NUITKA_MAY_BE_UNUSED int exception_keeper_lineno_1;
n	144	static struct Nuitka_FrameObject *cache_frame_41d71756a6217e26dfbdde71ee28eecb = NULL;	n
	145	PyObject *tmp_return_value = NULL;
	146	PyObject *exception_keeper_type_2;
	147	PyObject *exception_keeper_value_2;
	148	PyTracebackObject *exception_keeper_tb_2;
	149	NUITKA_MAY_BE_UNUSED int exception_keeper_lineno_2;
	150			141
	151	// Actual function body.		142	// Actual function body.
	152	// Tried code:		143	// Tried code:
	153	MAKE_OR_REUSE_FRAME(cache_frame_41d71756a6217e26dfbdde71ee28eecb, codeobj_41d71756a6217e26dfbdde71ee28eecb, module___main__, sizeof(void )+sizeof(void ));		144	MAKE_OR_REUSE_FRAME(cache_frame_41d71756a6217e26dfbdde71ee28eecb, codeobj_41d71756a6217e26dfbdde71ee28eecb, module___main__, sizeof(void )+sizeof(void ));
	154	frame_41d71756a6217e26dfbdde71ee28eecb = cache_frame_41d71756a6217e26dfbdde71ee28eecb;		145	frame_41d71756a6217e26dfbdde71ee28eecb = cache_frame_41d71756a6217e26dfbdde71ee28eecb;
	177	exception_tb = NULL;		168	exception_tb = NULL;
	178	NORMALIZE_EXCEPTION( &exception_type, &exception_value, &exception_tb );		169	NORMALIZE_EXCEPTION( &exception_type, &exception_value, &exception_tb );
	179	CHAIN_EXCEPTION( exception_value );		170	CHAIN_EXCEPTION( exception_value );
	180			171
	181	exception_lineno = 26;		172	exception_lineno = 26;
n	182	type_description_1 = "oo";	n	173	type_description_1 = "No";
	183	goto frame_exception_exit_1;		174	goto frame_exception_exit_1;
	184	}		175	}
	185			176
	186	}		177	}
	187	{		178	{
	188	PyObject *tmp_assign_source_1;		179	PyObject *tmp_assign_source_1;
n	189	tmp_assign_source_1 = const_int_pos_2;	n
	190	assert(var_x == NULL);
	191	Py_INCREF(tmp_assign_source_1);
	192	var_x = tmp_assign_source_1;
	193	}
	194	{
	195	PyObject *tmp_assign_source_2;
	196	PyObject *tmp_mvar_value_2;		180	PyObject *tmp_mvar_value_2;
	197	tmp_mvar_value_2 = GET_STRING_DICT_VALUE(moduledict___main__, (Nuitka_StringObject *)const_str_plain_module_value1);		181	tmp_mvar_value_2 = GET_STRING_DICT_VALUE(moduledict___main__, (Nuitka_StringObject *)const_str_plain_module_value1);
	198			182
	199	if (unlikely( tmp_mvar_value_2 == NULL )) {		183	if (unlikely( tmp_mvar_value_2 == NULL )) {
	200	tmp_mvar_value_2 = GET_STRING_DICT_VALUE(dict_builtin, (Nuitka_StringObject *)const_str_plain_module_value1);		184	tmp_mvar_value_2 = GET_STRING_DICT_VALUE(dict_builtin, (Nuitka_StringObject *)const_str_plain_module_value1);
	209	exception_tb = NULL;		193	exception_tb = NULL;
	210	NORMALIZE_EXCEPTION( &exception_type, &exception_value, &exception_tb );		194	NORMALIZE_EXCEPTION( &exception_type, &exception_value, &exception_tb );
	211	CHAIN_EXCEPTION( exception_value );		195	CHAIN_EXCEPTION( exception_value );
	212			196
	213	exception_lineno = 31;		197	exception_lineno = 31;
n	214	type_description_1 = "oo";	n	198	type_description_1 = "No";
	215	goto frame_exception_exit_1;		199	goto frame_exception_exit_1;
	216	}		200	}
	217			201
n	218	tmp_assign_source_2 = tmp_mvar_value_2;	n	202	tmp_assign_source_1 = tmp_mvar_value_2;
	219	assert(var_local_value == NULL);		203	assert(var_local_value == NULL);
n	220	Py_INCREF(tmp_assign_source_2);	n	204	Py_INCREF(tmp_assign_source_1);
	221	var_local_value = tmp_assign_source_2;		205	var_local_value = tmp_assign_source_1;
	222	}
	223	{		206	}
	224	PyObject *tmp_assign_source_3;
	225	PyObject *tmp_iter_arg_1;
	226	PyObject *tmp_xrange_low_1;
	227	PyObject *tmp_xrange_high_1;
	228	PyObject *tmp_left_name_1;
	229	PyObject *tmp_right_name_1;
	230	CHECK_OBJECT(var_local_value);
	231	tmp_xrange_low_1 = var_local_value;
	232	CHECK_OBJECT(var_local_value);
	233	tmp_left_name_1 = var_local_value;
	234	tmp_right_name_1 = const_int_pos_3;
	235	tmp_xrange_high_1 = BINARY_OPERATION_ADD_OBJECT_LONG( tmp_left_name_1, tmp_right_name_1 );
	236	if ( tmp_xrange_high_1 == NULL )
	237	{
	238	assert(ERROR_OCCURRED());
	239			207
n	240	FETCH_ERROR_OCCURRED(&exception_type, &exception_value, &exception_tb);	n	208	#if 0
				209	RESTORE_FRAME_EXCEPTION(frame_41d71756a6217e26dfbdde71ee28eecb);
				210	#endif
	241			211
n			n	212	// Put the previous frame back on top.
				213	popFrameStack();
	242			214
n	243	exception_lineno = 34;	n	215	goto frame_no_exception_1;
	244	type_description_1 = "oo";		216
	245	goto frame_exception_exit_1;		217	frame_exception_exit_1:;
	246	}
	247	tmp_iter_arg_1 = BUILTIN_XRANGE2( tmp_xrange_low_1, tmp_xrange_high_1 );
	248	Py_DECREF(tmp_xrange_high_1);
	249	if ( tmp_iter_arg_1 == NULL )
	250	{
	251	assert(ERROR_OCCURRED());
	252			218
n	253	FETCH_ERROR_OCCURRED(&exception_type, &exception_value, &exception_tb);	n	219	#if 0
				220	RESTORE_FRAME_EXCEPTION(frame_41d71756a6217e26dfbdde71ee28eecb);
				221	#endif
	254			222
n	255		n	223	if (exception_tb == NULL) {
	256	exception_lineno = 34;		224	exception_tb = MAKE_TRACEBACK( frame_41d71756a6217e26dfbdde71ee28eecb, exception_lineno );
	257	type_description_1 = "oo";
	258	goto frame_exception_exit_1;
	259	}
	260	tmp_assign_source_3 = MAKE_ITERATOR( tmp_iter_arg_1 );
	261	Py_DECREF(tmp_iter_arg_1);
	262	if ( tmp_assign_source_3 == NULL )
	263	{
	264	assert(ERROR_OCCURRED());
	265
	266	FETCH_ERROR_OCCURRED(&exception_type, &exception_value, &exception_tb);
	267
	268
	269	exception_lineno = 34;
	270	type_description_1 = "oo";
	271	goto frame_exception_exit_1;
	272	}
	273	assert(tmp_for_loop_1__for_iterator == NULL);
	274	tmp_for_loop_1__for_iterator = tmp_assign_source_3;
	275	}
	276	// Tried code:
	277	loop_start_1:;
	278	{		225	}
	279	PyObject *tmp_next_source_1;		226	else if (exception_tb->tb_frame != &frame_41d71756a6217e26dfbdde71ee28eecb->m_frame) {
	280	PyObject *tmp_assign_source_4;		227	exception_tb = ADD_TRACEBACK(exception_tb, frame_41d71756a6217e26dfbdde71ee28eecb, exception_lineno);
	281	CHECK_OBJECT(tmp_for_loop_1__for_iterator);
	282	tmp_next_source_1 = tmp_for_loop_1__for_iterator;
	283	tmp_assign_source_4 = ITERATOR_NEXT( tmp_next_source_1 );
	284	if (tmp_assign_source_4 == NULL) {
	285	if (CHECK_AND_CLEAR_STOP_ITERATION_OCCURRED()) {
	286
	287	goto loop_end_1;
	288	} else {
	289
	290	FETCH_ERROR_OCCURRED(&exception_type, &exception_value, &exception_tb);
	291	type_description_1 = "oo";
	292	exception_lineno = 34;
	293	goto try_except_handler_2;
	294	}
	295	}
	296
	297	{
	298	PyObject *old = tmp_for_loop_1__iter_value;
	299	tmp_for_loop_1__iter_value = tmp_assign_source_4;
	300	Py_XDECREF(old);
	301	}
	302
	303	}
	304	{		228	}
	305	PyObject *tmp_assign_source_5;
	306	CHECK_OBJECT(tmp_for_loop_1__iter_value);
	307	tmp_assign_source_5 = tmp_for_loop_1__iter_value;
	308	{
	309	PyObject *old = var_x;
	310	assert(old != NULL);
	311	var_x = tmp_assign_source_5;
	312	Py_INCREF(var_x);
	313	Py_DECREF(old);
	314	}
	315			229
n	316	}	n	230	// Attachs locals to frame if any.
	317	if ( CONSIDER_THREADING() == false )		231	Nuitka_Frame_AttachLocals(
	318	{		232	(struct Nuitka_FrameObject *)frame_41d71756a6217e26dfbdde71ee28eecb,
	319	assert(ERROR_OCCURRED());
	320
	321	FETCH_ERROR_OCCURRED(&exception_type, &exception_value, &exception_tb);
	322
	323
	324	exception_lineno = 34;
	325	type_description_1 = "oo";		233	type_description_1,
				234	NULL,
				235	var_local_value
				236	);
				237
				238
				239	// Release cached frame.
				240	if (frame_41d71756a6217e26dfbdde71ee28eecb == cache_frame_41d71756a6217e26dfbdde71ee28eecb) {
				241	Py_DECREF(frame_41d71756a6217e26dfbdde71ee28eecb);
				242	}
				243	cache_frame_41d71756a6217e26dfbdde71ee28eecb = NULL;
				244
				245	assertFrameObject(frame_41d71756a6217e26dfbdde71ee28eecb);
				246
				247	// Put the previous frame back on top.
				248	popFrameStack();
				249
				250	// Return the error.
	326	goto try_except_handler_2;		251	goto try_except_handler_1;
	327	}		252
	328	goto loop_start_1;		253	frame_no_exception_1:;
	329	loop_end_1:;		254	tmp_return_value = Py_None;
				255	Py_INCREF(tmp_return_value);
	330	goto try_end_1;		256	goto try_return_handler_1;
				257	// tried codes exits in all cases
				258	NUITKA_CANNOT_GET_HERE(__main__$$$function_1_calledRepeatedly);
				259	return NULL;
				260	// Return handler code:
				261	try_return_handler_1:;
				262	CHECK_OBJECT((PyObject *)var_local_value);
				263	Py_DECREF(var_local_value);
				264	var_local_value = NULL;
				265
				266	goto function_return_exit;
	331	// Exception handler code:		267	// Exception handler code:
n	332	try_except_handler_2:;	n	268	try_except_handler_1:;
	333	exception_keeper_type_1 = exception_type;		269	exception_keeper_type_1 = exception_type;
	334	exception_keeper_value_1 = exception_value;		270	exception_keeper_value_1 = exception_value;
	335	exception_keeper_tb_1 = exception_tb;		271	exception_keeper_tb_1 = exception_tb;
	336	exception_keeper_lineno_1 = exception_lineno;		272	exception_keeper_lineno_1 = exception_lineno;
	337	exception_type = NULL;		273	exception_type = NULL;
	338	exception_value = NULL;		274	exception_value = NULL;
	339	exception_tb = NULL;		275	exception_tb = NULL;
	340	exception_lineno = 0;		276	exception_lineno = 0;
	341			277
n	342	Py_XDECREF(tmp_for_loop_1__iter_value);	n
	343	tmp_for_loop_1__iter_value = NULL;
	344
	345	CHECK_OBJECT((PyObject *)tmp_for_loop_1__for_iterator);
	346	Py_DECREF(tmp_for_loop_1__for_iterator);
	347	tmp_for_loop_1__for_iterator = NULL;
	348
	349	// Re-raise.		278	// Re-raise.
	350	exception_type = exception_keeper_type_1;		279	exception_type = exception_keeper_type_1;
	351	exception_value = exception_keeper_value_1;		280	exception_value = exception_keeper_value_1;
	352	exception_tb = exception_keeper_tb_1;		281	exception_tb = exception_keeper_tb_1;
	353	exception_lineno = exception_keeper_lineno_1;		282	exception_lineno = exception_keeper_lineno_1;
t	354		t
	355	goto frame_exception_exit_1;
	356	// End of try:
	357	try_end_1:;
	358
	359	#if 0
	360	RESTORE_FRAME_EXCEPTION(frame_41d71756a6217e26dfbdde71ee28eecb);
	361	#endif
	362
	363	// Put the previous frame back on top.
	364	popFrameStack();
	365
	366	goto frame_no_exception_1;
	367
	368	frame_exception_exit_1:;
	369
	370	#if 0
	371	RESTORE_FRAME_EXCEPTION(frame_41d71756a6217e26dfbdde71ee28eecb);
	372	#endif
	373
	374	if (exception_tb == NULL) {
	375	exception_tb = MAKE_TRACEBACK( frame_41d71756a6217e26dfbdde71ee28eecb, exception_lineno );
	376	}
	377	else if (exception_tb->tb_frame != &frame_41d71756a6217e26dfbdde71ee28eecb->m_frame) {
	378	exception_tb = ADD_TRACEBACK(exception_tb, frame_41d71756a6217e26dfbdde71ee28eecb, exception_lineno);
	379	}
	380
	381	// Attachs locals to frame if any.
	382	Nuitka_Frame_AttachLocals(
	383	(struct Nuitka_FrameObject *)frame_41d71756a6217e26dfbdde71ee28eecb,
	384	type_description_1,
	385	var_x,
	386	var_local_value
	387	);
	388
	389
	390	// Release cached frame.
	391	if (frame_41d71756a6217e26dfbdde71ee28eecb == cache_frame_41d71756a6217e26dfbdde71ee28eecb) {
	392	Py_DECREF(frame_41d71756a6217e26dfbdde71ee28eecb);
	393	}
	394	cache_frame_41d71756a6217e26dfbdde71ee28eecb = NULL;
	395
	396	assertFrameObject(frame_41d71756a6217e26dfbdde71ee28eecb);
	397
	398	// Put the previous frame back on top.
	399	popFrameStack();
	400
	401	// Return the error.
	402	goto try_except_handler_1;
	403
	404	frame_no_exception_1:;
	405	Py_XDECREF(tmp_for_loop_1__iter_value);
	406	tmp_for_loop_1__iter_value = NULL;
	407
	408	CHECK_OBJECT((PyObject *)tmp_for_loop_1__for_iterator);
	409	Py_DECREF(tmp_for_loop_1__for_iterator);
	410	tmp_for_loop_1__for_iterator = NULL;
	411
	412	tmp_return_value = Py_None;
	413	Py_INCREF(tmp_return_value);
	414	goto try_return_handler_1;
	415	// tried codes exits in all cases
	416	NUITKA_CANNOT_GET_HERE(__main__$$$function_1_calledRepeatedly);
	417	return NULL;
	418	// Return handler code:
	419	try_return_handler_1:;
	420	CHECK_OBJECT((PyObject *)var_x);
	421	Py_DECREF(var_x);
	422	var_x = NULL;
	423
	424	CHECK_OBJECT((PyObject *)var_local_value);
	425	Py_DECREF(var_local_value);
	426	var_local_value = NULL;
	427
	428	goto function_return_exit;
	429	// Exception handler code:
	430	try_except_handler_1:;
	431	exception_keeper_type_2 = exception_type;
	432	exception_keeper_value_2 = exception_value;
	433	exception_keeper_tb_2 = exception_tb;
	434	exception_keeper_lineno_2 = exception_lineno;
	435	exception_type = NULL;
	436	exception_value = NULL;
	437	exception_tb = NULL;
	438	exception_lineno = 0;
	439
	440	Py_XDECREF(var_x);
	441	var_x = NULL;
	442
	443	Py_XDECREF(var_local_value);
	444	var_local_value = NULL;
	445
	446	// Re-raise.
	447	exception_type = exception_keeper_type_2;
	448	exception_value = exception_keeper_value_2;
	449	exception_tb = exception_keeper_tb_2;
	450	exception_lineno = exception_keeper_lineno_2;
	451			283
	452	goto function_exception_exit;		284	goto function_exception_exit;
	453	// End of try:		285	// End of try:
	454			286
	455	// Return statement must have exited already.		287	// Return statement must have exited already.