Construct ListContraction

Kay Hayen

2013-08-15 08:15

Performance Diagrams

Source Code with Construct

module_value1 = 1000

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

# construct_begin
    l = [
        x
        for x in
        range(7)
    ]
# construct_alternative



    return l, x

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

print("OK.")

Source Code without Construct

module_value1 = 1000

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

# construct_begin





# construct_alternative
    l = 1
# construct_end

    return l, x

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

print("OK.")

Context Diff of Source Code

	Construct			Baseline
	22	def calledRepeatedly():		22	def calledRepeatedly():
	23	# Force frame and eliminate forward propagation (currently).		23	# Force frame and eliminate forward propagation (currently).
	24	module_value1		24	module_value1
	25			25
	26	# construct_begin		26	# construct_begin
n	27	l = [	n
	28	x
	29	for x in
	30	range(7)
	31	]
	32	# construct_alternative
	33			27
	34			28
t			t	29
				30
				31
				32	# construct_alternative
				33	l = 1
				34	# construct_end
	35			35
	36	return l, x		36	return l, x
	37			37
	38	import itertools		38	import itertools
	39	for x in itertools.repeat(None, 50000):		39	for x in itertools.repeat(None, 50000):

Context Diff of Generated Code

	Construct			Baseline
	31	PyDictObject *moduledict___main__;		31	PyDictObject *moduledict___main__;
	32			32
	33	/* The declarations of module constants used, if any. */		33	/* The declarations of module constants used, if any. */
	34	static PyObject *const_str_plain_itertools;		34	static PyObject *const_str_plain_itertools;
	35	static PyObject *const_tuple_str_plain_l_tuple;		35	static PyObject *const_tuple_str_plain_l_tuple;
n	36	static PyObject *const_xrange_0_7;	n
	37	static PyObject *const_str_plain_False;
	38	extern PyObject *const_int_pos_1;		36	extern PyObject *const_int_pos_1;
	39	extern PyObject *const_str_plain___file__;		37	extern PyObject *const_str_plain___file__;
n	40	extern PyObject *const_str_plain___cached__;	n
	41	extern PyObject *const_int_0;		38	extern PyObject *const_int_0;
	42	extern PyObject *const_str_plain_print;		39	extern PyObject *const_str_plain_print;
	43	static PyObject *const_int_pos_50000;		40	static PyObject *const_int_pos_50000;
	44	static PyObject *const_tuple_str_digest_5ed1392909ad16e6227b8230f4582352_tuple;		41	static PyObject *const_tuple_str_digest_5ed1392909ad16e6227b8230f4582352_tuple;
	45	static PyObject *const_int_pos_1000;		42	static PyObject *const_int_pos_1000;
	46	static PyObject *const_str_plain_module_value1;		43	static PyObject *const_str_plain_module_value1;
	47	static PyObject *const_str_plain_calledRepeatedly;		44	static PyObject *const_str_plain_calledRepeatedly;
	48	static PyObject *const_str_angle_module;		45	static PyObject *const_str_angle_module;
	49	static PyObject *const_str_plain_None;		46	static PyObject *const_str_plain_None;
n	50	static PyObject *const_int_pos_7;	n
	51	static PyObject *const_str_plain_x;		47	static PyObject *const_str_plain_x;
n	52	static PyObject *const_str_angle_listcomp;	n
	53	static PyObject *const_str_plain_l;		48	static PyObject *const_str_plain_l;
	54	extern PyObject *const_tuple_empty;		49	extern PyObject *const_tuple_empty;
	55	static PyObject *const_str_digest_5ed1392909ad16e6227b8230f4582352;		50	static PyObject *const_str_digest_5ed1392909ad16e6227b8230f4582352;
	56	static PyObject *const_str_plain_repeat;		51	static PyObject *const_str_plain_repeat;
	57	static PyObject *const_str_digest_079afa3c1783021e2c90773c6563590a;		52	static PyObject *const_str_digest_079afa3c1783021e2c90773c6563590a;
	58	static PyObject *const_tuple_none_int_pos_50000_tuple;		53	static PyObject *const_tuple_none_int_pos_50000_tuple;
	59	extern PyObject *const_str_plain___doc__;		54	extern PyObject *const_str_plain___doc__;
n	60	static PyObject *const_tuple_str_plain_x_tuple;	n
	61	static PyObject *const_str_plain___debug__;		55	extern PyObject *const_str_plain___cached__;
	62	static PyObject *module_filename_obj;		56	static PyObject *module_filename_obj;
	63			57
	64	/* Indicator if this modules private constants were created yet. */		58	/* Indicator if this modules private constants were created yet. */
	65	static bool constants_created = false;		59	static bool constants_created = false;
	66			60
	69	{		63	{
	70	const_str_plain_itertools = UNSTREAM_STRING_ASCII( &constant_bin[ 96 ], 9, 1 );		64	const_str_plain_itertools = UNSTREAM_STRING_ASCII( &constant_bin[ 96 ], 9, 1 );
	71	const_tuple_str_plain_l_tuple = PyTuple_New( 1 );		65	const_tuple_str_plain_l_tuple = PyTuple_New( 1 );
	72	const_str_plain_l = UNSTREAM_STRING_ASCII( &constant_bin[ 10 ], 1, 1 );		66	const_str_plain_l = UNSTREAM_STRING_ASCII( &constant_bin[ 10 ], 1, 1 );
	73	PyTuple_SET_ITEM( const_tuple_str_plain_l_tuple, 0, const_str_plain_l ); Py_INCREF(const_str_plain_l);		67	PyTuple_SET_ITEM( const_tuple_str_plain_l_tuple, 0, const_str_plain_l ); Py_INCREF(const_str_plain_l);
n	74	const_int_pos_7 = PyLong_FromUnsignedLong(7ul);	n
	75	const_xrange_0_7 = BUILTIN_XRANGE3(const_int_0, const_int_pos_7, const_int_pos_1);
	76	const_str_plain_False = UNSTREAM_STRING_ASCII( &constant_bin[ 105 ], 5, 1 );
	77	const_int_pos_50000 = PyLong_FromUnsignedLong(50000ul);		68	const_int_pos_50000 = PyLong_FromUnsignedLong(50000ul);
	78	const_tuple_str_digest_5ed1392909ad16e6227b8230f4582352_tuple = PyTuple_New( 1 );		69	const_tuple_str_digest_5ed1392909ad16e6227b8230f4582352_tuple = PyTuple_New( 1 );
n	79	const_str_digest_5ed1392909ad16e6227b8230f4582352 = UNSTREAM_STRING_ASCII( &constant_bin[ 110 ], 3, 0 );	n	70	const_str_digest_5ed1392909ad16e6227b8230f4582352 = UNSTREAM_STRING_ASCII( &constant_bin[ 105 ], 3, 0 );
	80	PyTuple_SET_ITEM( const_tuple_str_digest_5ed1392909ad16e6227b8230f4582352_tuple, 0, const_str_digest_5ed1392909ad16e6227b8230f4582352 ); Py_INCREF(const_str_digest_5ed1392909ad16e6227b8230f4582352);		71	PyTuple_SET_ITEM( const_tuple_str_digest_5ed1392909ad16e6227b8230f4582352_tuple, 0, const_str_digest_5ed1392909ad16e6227b8230f4582352 ); Py_INCREF(const_str_digest_5ed1392909ad16e6227b8230f4582352);
	81	const_int_pos_1000 = PyLong_FromUnsignedLong(1000ul);		72	const_int_pos_1000 = PyLong_FromUnsignedLong(1000ul);
	82	const_str_plain_module_value1 = UNSTREAM_STRING_ASCII( &constant_bin[ 6 ], 13, 1 );		73	const_str_plain_module_value1 = UNSTREAM_STRING_ASCII( &constant_bin[ 6 ], 13, 1 );
	83	const_str_plain_calledRepeatedly = UNSTREAM_STRING_ASCII( &constant_bin[ 64 ], 16, 1 );		74	const_str_plain_calledRepeatedly = UNSTREAM_STRING_ASCII( &constant_bin[ 64 ], 16, 1 );
n	84	const_str_angle_module = UNSTREAM_STRING_ASCII( &constant_bin[ 113 ], 8, 0 );	n	75	const_str_angle_module = UNSTREAM_STRING_ASCII( &constant_bin[ 108 ], 8, 0 );
	85	const_str_plain_None = UNSTREAM_STRING_ASCII( &constant_bin[ 121 ], 4, 1 );		76	const_str_plain_None = UNSTREAM_STRING_ASCII( &constant_bin[ 116 ], 4, 1 );
	86	const_str_plain_x = UNSTREAM_STRING_ASCII( &constant_bin[ 41 ], 1, 1 );		77	const_str_plain_x = UNSTREAM_STRING_ASCII( &constant_bin[ 41 ], 1, 1 );
n	87	const_str_angle_listcomp = UNSTREAM_STRING_ASCII( &constant_bin[ 125 ], 10, 0 );	n
	88	const_str_plain_repeat = UNSTREAM_STRING_ASCII( &constant_bin[ 135 ], 6, 1 );		78	const_str_plain_repeat = UNSTREAM_STRING_ASCII( &constant_bin[ 120 ], 6, 1 );
	89	const_str_digest_079afa3c1783021e2c90773c6563590a = UNSTREAM_STRING_ASCII( &constant_bin[ 141 ], 40, 0 );		79	const_str_digest_079afa3c1783021e2c90773c6563590a = UNSTREAM_STRING_ASCII( &constant_bin[ 126 ], 40, 0 );
	90	const_tuple_none_int_pos_50000_tuple = PyTuple_New( 2 );		80	const_tuple_none_int_pos_50000_tuple = PyTuple_New( 2 );
	91	PyTuple_SET_ITEM( const_tuple_none_int_pos_50000_tuple, 0, Py_None ); Py_INCREF(Py_None);		81	PyTuple_SET_ITEM( const_tuple_none_int_pos_50000_tuple, 0, Py_None ); Py_INCREF(Py_None);
	92	PyTuple_SET_ITEM( const_tuple_none_int_pos_50000_tuple, 1, const_int_pos_50000 ); Py_INCREF(const_int_pos_50000);		82	PyTuple_SET_ITEM( const_tuple_none_int_pos_50000_tuple, 1, const_int_pos_50000 ); Py_INCREF(const_int_pos_50000);
n	93	const_tuple_str_plain_x_tuple = PyTuple_New( 1 );	n
	94	PyTuple_SET_ITEM( const_tuple_str_plain_x_tuple, 0, const_str_plain_x ); Py_INCREF(const_str_plain_x);
	95	const_str_plain___debug__ = UNSTREAM_STRING_ASCII( &constant_bin[ 181 ], 9, 1 );
	96			83
	97	constants_created = true;		84	constants_created = true;
	98	}		85	}
	99			86
	100	/* Function to verify module private constants for non-corruption. */		87	/* Function to verify module private constants for non-corruption. */
	107			94
	108	}		95	}
	109	#endif		96	#endif
	110			97
	111	// The module code objects.		98	// The module code objects.
n	112	static PyCodeObject *codeobj_48da9a86915659afd0539bda15aca14f;	n
	113	static PyCodeObject *codeobj_6d821fd339a3f6497ecc428b0c2d114f;		99	static PyCodeObject *codeobj_6d821fd339a3f6497ecc428b0c2d114f;
	114	static PyCodeObject *codeobj_83a11330d9f6a137070ac200d403eadb;		100	static PyCodeObject *codeobj_83a11330d9f6a137070ac200d403eadb;
	115	/* For use in "MainProgram.c". */		101	/* For use in "MainProgram.c". */
	116	PyCodeObject *codeobj_main = NULL;		102	PyCodeObject *codeobj_main = NULL;
	117			103
	118	static void createModuleCodeObjects(void)		104	static void createModuleCodeObjects(void)
	119	{		105	{
	120	module_filename_obj = const_str_digest_079afa3c1783021e2c90773c6563590a;		106	module_filename_obj = const_str_digest_079afa3c1783021e2c90773c6563590a;
n	121	codeobj_48da9a86915659afd0539bda15aca14f = MAKE_CODEOBJ( module_filename_obj, const_str_angle_listcomp, 28, const_tuple_str_plain_x_tuple, 1, 0, CO_OPTIMIZED \| CO_NEWLOCALS \| CO_NOFREE );	n
	122	codeobj_6d821fd339a3f6497ecc428b0c2d114f = MAKE_CODEOBJ( module_filename_obj, const_str_angle_module, 1, const_tuple_empty, 0, 0, CO_NOFREE );		107	codeobj_6d821fd339a3f6497ecc428b0c2d114f = MAKE_CODEOBJ( module_filename_obj, const_str_angle_module, 1, const_tuple_empty, 0, 0, CO_NOFREE );
	123	codeobj_83a11330d9f6a137070ac200d403eadb = MAKE_CODEOBJ( module_filename_obj, const_str_plain_calledRepeatedly, 22, const_tuple_str_plain_l_tuple, 0, 0, CO_OPTIMIZED \| CO_NEWLOCALS \| CO_NOFREE );		108	codeobj_83a11330d9f6a137070ac200d403eadb = MAKE_CODEOBJ( module_filename_obj, const_str_plain_calledRepeatedly, 22, const_tuple_str_plain_l_tuple, 0, 0, CO_OPTIMIZED \| CO_NEWLOCALS \| CO_NOFREE );
	124	}		109	}
	125			110
	126	// The module function declarations.		111	// The module function declarations.
	134	#ifndef __NUITKA_NO_ASSERT__		119	#ifndef __NUITKA_NO_ASSERT__
	135	NUITKA_MAY_BE_UNUSED bool had_error = ERROR_OCCURRED();		120	NUITKA_MAY_BE_UNUSED bool had_error = ERROR_OCCURRED();
	136	#endif		121	#endif
	137			122
	138	// Local variable declarations.		123	// Local variable declarations.
n	139	PyObject *var_l = NULL;	n
	140	PyObject *outline_0_var_x = NULL;
	141	PyObject *tmp_listcomp_1__$0 = NULL;
	142	PyObject *tmp_listcomp_1__contraction = NULL;
	143	PyObject *tmp_listcomp_1__iter_value_0 = NULL;
	144	struct Nuitka_FrameObject *frame_83a11330d9f6a137070ac200d403eadb;		124	struct Nuitka_FrameObject *frame_83a11330d9f6a137070ac200d403eadb;
	145	NUITKA_MAY_BE_UNUSED char const *type_description_1 = NULL;		125	NUITKA_MAY_BE_UNUSED char const *type_description_1 = NULL;
	146	PyObject *exception_type = NULL;		126	PyObject *exception_type = NULL;
	147	PyObject *exception_value = NULL;		127	PyObject *exception_value = NULL;
	148	PyTracebackObject *exception_tb = NULL;		128	PyTracebackObject *exception_tb = NULL;
	149	NUITKA_MAY_BE_UNUSED int exception_lineno = 0;		129	NUITKA_MAY_BE_UNUSED int exception_lineno = 0;
n	150	struct Nuitka_FrameObject *frame_48da9a86915659afd0539bda15aca14f_2;	n
	151	NUITKA_MAY_BE_UNUSED char const *type_description_2 = NULL;
	152	int tmp_res;
	153	PyObject *exception_keeper_type_1;
	154	PyObject *exception_keeper_value_1;
	155	PyTracebackObject *exception_keeper_tb_1;
	156	NUITKA_MAY_BE_UNUSED int exception_keeper_lineno_1;
	157	static struct Nuitka_FrameObject *cache_frame_48da9a86915659afd0539bda15aca14f_2 = NULL;
	158	PyObject *exception_keeper_type_2;
	159	PyObject *exception_keeper_value_2;
	160	PyTracebackObject *exception_keeper_tb_2;
	161	NUITKA_MAY_BE_UNUSED int exception_keeper_lineno_2;
	162	PyObject *tmp_return_value = NULL;		130	PyObject *tmp_return_value = NULL;
	163	static struct Nuitka_FrameObject *cache_frame_83a11330d9f6a137070ac200d403eadb = NULL;		131	static struct Nuitka_FrameObject *cache_frame_83a11330d9f6a137070ac200d403eadb = NULL;
n	164	PyObject *exception_keeper_type_3;	n
	165	PyObject *exception_keeper_value_3;
	166	PyTracebackObject *exception_keeper_tb_3;
	167	NUITKA_MAY_BE_UNUSED int exception_keeper_lineno_3;
	168			132
	169	// Actual function body.		133	// Actual function body.
n	170	// Tried code:	n
	171	MAKE_OR_REUSE_FRAME(cache_frame_83a11330d9f6a137070ac200d403eadb, codeobj_83a11330d9f6a137070ac200d403eadb, module___main__, sizeof(void *));		134	MAKE_OR_REUSE_FRAME(cache_frame_83a11330d9f6a137070ac200d403eadb, codeobj_83a11330d9f6a137070ac200d403eadb, module___main__, sizeof(void *));
	172	frame_83a11330d9f6a137070ac200d403eadb = cache_frame_83a11330d9f6a137070ac200d403eadb;		135	frame_83a11330d9f6a137070ac200d403eadb = cache_frame_83a11330d9f6a137070ac200d403eadb;
	173			136
	174	// Push the new frame as the currently active one.		137	// Push the new frame as the currently active one.
	175	pushFrameStack(frame_83a11330d9f6a137070ac200d403eadb);		138	pushFrameStack(frame_83a11330d9f6a137070ac200d403eadb);
	195	exception_tb = NULL;		158	exception_tb = NULL;
	196	NORMALIZE_EXCEPTION( &exception_type, &exception_value, &exception_tb );		159	NORMALIZE_EXCEPTION( &exception_type, &exception_value, &exception_tb );
	197	CHAIN_EXCEPTION( exception_value );		160	CHAIN_EXCEPTION( exception_value );
	198			161
	199	exception_lineno = 24;		162	exception_lineno = 24;
n	200	type_description_1 = "o";	n	163	type_description_1 = "N";
	201	goto frame_exception_exit_1;		164	goto frame_exception_exit_1;
	202	}		165	}
	203			166
n	204	}	n
	205	{
	206	PyObject *tmp_assign_source_1;
	207	{
	208	PyObject *tmp_assign_source_2;
	209	PyObject *tmp_iter_arg_1;
	210	tmp_iter_arg_1 = const_xrange_0_7;
	211	tmp_assign_source_2 = MAKE_ITERATOR( tmp_iter_arg_1 );
	212	assert(!(tmp_assign_source_2 == NULL));
	213	assert(tmp_listcomp_1__$0 == NULL);
	214	tmp_listcomp_1__$0 = tmp_assign_source_2;
	215	}
	216	{
	217	PyObject *tmp_assign_source_3;
	218	tmp_assign_source_3 = PyList_New( 0 );
	219	assert(tmp_listcomp_1__contraction == NULL);
	220	tmp_listcomp_1__contraction = tmp_assign_source_3;
	221	}
	222	// Tried code:
	223	MAKE_OR_REUSE_FRAME(cache_frame_48da9a86915659afd0539bda15aca14f_2, codeobj_48da9a86915659afd0539bda15aca14f, module___main__, sizeof(void *));
	224	frame_48da9a86915659afd0539bda15aca14f_2 = cache_frame_48da9a86915659afd0539bda15aca14f_2;
	225
	226	// Push the new frame as the currently active one.
	227	pushFrameStack(frame_48da9a86915659afd0539bda15aca14f_2);
	228
	229	// Mark the frame object as in use, ref count 1 will be up for reuse.
	230	assert(Py_REFCNT(frame_48da9a86915659afd0539bda15aca14f_2) == 2); // Frame stack
	231
	232	// Framed code:
	233	// Tried code:
	234	loop_start_1:;
	235	{
	236	PyObject *tmp_next_source_1;
	237	PyObject *tmp_assign_source_4;
	238	CHECK_OBJECT(tmp_listcomp_1__$0);
	239	tmp_next_source_1 = tmp_listcomp_1__$0;
	240	tmp_assign_source_4 = ITERATOR_NEXT( tmp_next_source_1 );
	241	if (tmp_assign_source_4 == NULL) {
	242	if (CHECK_AND_CLEAR_STOP_ITERATION_OCCURRED()) {
	243
	244	goto loop_end_1;
	245	} else {
	246
	247	FETCH_ERROR_OCCURRED(&exception_type, &exception_value, &exception_tb);
	248	type_description_2 = "o";
	249	exception_lineno = 28;
	250	goto try_except_handler_3;
	251	}
	252	}
	253
	254	{
	255	PyObject *old = tmp_listcomp_1__iter_value_0;
	256	tmp_listcomp_1__iter_value_0 = tmp_assign_source_4;
	257	Py_XDECREF(old);
	258	}
	259
	260	}
	261	{
	262	PyObject *tmp_assign_source_5;
	263	CHECK_OBJECT(tmp_listcomp_1__iter_value_0);
	264	tmp_assign_source_5 = tmp_listcomp_1__iter_value_0;
	265	{
	266	PyObject *old = outline_0_var_x;
	267	outline_0_var_x = tmp_assign_source_5;
	268	Py_INCREF(outline_0_var_x);
	269	Py_XDECREF(old);
	270	}
	271
	272	}
	273	{
	274	PyObject *tmp_append_list_1;
	275	PyObject *tmp_append_value_1;
	276	CHECK_OBJECT(tmp_listcomp_1__contraction);
	277	tmp_append_list_1 = tmp_listcomp_1__contraction;
	278	CHECK_OBJECT(outline_0_var_x);
	279	tmp_append_value_1 = outline_0_var_x;
	280	assert(PyList_Check(tmp_append_list_1));
	281	tmp_res = PyList_Append(tmp_append_list_1, tmp_append_value_1);
	282	if ( tmp_res == -1 )
	283	{
	284	assert(ERROR_OCCURRED());
	285
	286	FETCH_ERROR_OCCURRED(&exception_type, &exception_value, &exception_tb);
	287
	288
	289	exception_lineno = 28;
	290	type_description_2 = "o";
	291	goto try_except_handler_3;
	292	}
	293	}
	294	if ( CONSIDER_THREADING() == false )
	295	{
	296	assert(ERROR_OCCURRED());
	297
	298	FETCH_ERROR_OCCURRED(&exception_type, &exception_value, &exception_tb);
	299
	300
	301	exception_lineno = 28;
	302	type_description_2 = "o";
	303	goto try_except_handler_3;
	304	}
	305	goto loop_start_1;
	306	loop_end_1:;
	307	CHECK_OBJECT(tmp_listcomp_1__contraction);
	308	tmp_assign_source_1 = tmp_listcomp_1__contraction;
	309	Py_INCREF(tmp_assign_source_1);
	310	goto try_return_handler_3;
	311	// tried codes exits in all cases
	312	NUITKA_CANNOT_GET_HERE(__main__$$$function_1_calledRepeatedly);
	313	return NULL;
	314	// Return handler code:
	315	try_return_handler_3:;
	316	CHECK_OBJECT((PyObject *)tmp_listcomp_1__$0);
	317	Py_DECREF(tmp_listcomp_1__$0);
	318	tmp_listcomp_1__$0 = NULL;
	319
	320	CHECK_OBJECT((PyObject *)tmp_listcomp_1__contraction);
	321	Py_DECREF(tmp_listcomp_1__contraction);
	322	tmp_listcomp_1__contraction = NULL;
	323
	324	Py_XDECREF(tmp_listcomp_1__iter_value_0);
	325	tmp_listcomp_1__iter_value_0 = NULL;
	326
	327	goto frame_return_exit_2;
	328	// Exception handler code:
	329	try_except_handler_3:;
	330	exception_keeper_type_1 = exception_type;
	331	exception_keeper_value_1 = exception_value;
	332	exception_keeper_tb_1 = exception_tb;
	333	exception_keeper_lineno_1 = exception_lineno;
	334	exception_type = NULL;
	335	exception_value = NULL;
	336	exception_tb = NULL;
	337	exception_lineno = 0;
	338
	339	CHECK_OBJECT((PyObject *)tmp_listcomp_1__$0);
	340	Py_DECREF(tmp_listcomp_1__$0);
	341	tmp_listcomp_1__$0 = NULL;
	342
	343	CHECK_OBJECT((PyObject *)tmp_listcomp_1__contraction);
	344	Py_DECREF(tmp_listcomp_1__contraction);
	345	tmp_listcomp_1__contraction = NULL;
	346
	347	Py_XDECREF(tmp_listcomp_1__iter_value_0);
	348	tmp_listcomp_1__iter_value_0 = NULL;
	349
	350	// Re-raise.
	351	exception_type = exception_keeper_type_1;
	352	exception_value = exception_keeper_value_1;
	353	exception_tb = exception_keeper_tb_1;
	354	exception_lineno = exception_keeper_lineno_1;
	355
	356	goto frame_exception_exit_2;
	357	// End of try:
	358
	359	#if 0
	360	RESTORE_FRAME_EXCEPTION(frame_48da9a86915659afd0539bda15aca14f_2);
	361	#endif
	362
	363	// Put the previous frame back on top.
	364	popFrameStack();
	365
	366	goto frame_no_exception_1;
	367
	368	frame_return_exit_2:;
	369	#if 0
	370	RESTORE_FRAME_EXCEPTION(frame_48da9a86915659afd0539bda15aca14f_2);
	371	#endif
	372
	373	// Put the previous frame back on top.
	374	popFrameStack();
	375
	376	goto try_return_handler_2;
	377
	378	frame_exception_exit_2:;
	379
	380	#if 0
	381	RESTORE_FRAME_EXCEPTION(frame_48da9a86915659afd0539bda15aca14f_2);
	382	#endif
	383
	384	if (exception_tb == NULL) {
	385	exception_tb = MAKE_TRACEBACK( frame_48da9a86915659afd0539bda15aca14f_2, exception_lineno );
	386	}
	387	else if (exception_tb->tb_frame != &frame_48da9a86915659afd0539bda15aca14f_2->m_frame) {
	388	exception_tb = ADD_TRACEBACK(exception_tb, frame_48da9a86915659afd0539bda15aca14f_2, exception_lineno);
	389	}
	390
	391	// Attachs locals to frame if any.
	392	Nuitka_Frame_AttachLocals(
	393	(struct Nuitka_FrameObject *)frame_48da9a86915659afd0539bda15aca14f_2,
	394	type_description_2,
	395	outline_0_var_x
	396	);
	397
	398
	399	// Release cached frame.
	400	if (frame_48da9a86915659afd0539bda15aca14f_2 == cache_frame_48da9a86915659afd0539bda15aca14f_2) {
	401	Py_DECREF(frame_48da9a86915659afd0539bda15aca14f_2);
	402	}
	403	cache_frame_48da9a86915659afd0539bda15aca14f_2 = NULL;
	404
	405	assertFrameObject(frame_48da9a86915659afd0539bda15aca14f_2);
	406
	407	// Put the previous frame back on top.
	408	popFrameStack();
	409
	410	// Return the error.
	411	goto nested_frame_exit_1;
	412
	413	frame_no_exception_1:;
	414	goto skip_nested_handling_1;
	415	nested_frame_exit_1:;
	416	type_description_1 = "o";
	417	goto try_except_handler_2;
	418	skip_nested_handling_1:;
	419	// tried codes exits in all cases
	420	NUITKA_CANNOT_GET_HERE(__main__$$$function_1_calledRepeatedly);
	421	return NULL;
	422	// Return handler code:
	423	try_return_handler_2:;
	424	Py_XDECREF(outline_0_var_x);
	425	outline_0_var_x = NULL;
	426
	427	goto outline_result_1;
	428	// Exception handler code:
	429	try_except_handler_2:;
	430	exception_keeper_type_2 = exception_type;
	431	exception_keeper_value_2 = exception_value;
	432	exception_keeper_tb_2 = exception_tb;
	433	exception_keeper_lineno_2 = exception_lineno;
	434	exception_type = NULL;
	435	exception_value = NULL;
	436	exception_tb = NULL;
	437	exception_lineno = 0;
	438
	439	Py_XDECREF(outline_0_var_x);
	440	outline_0_var_x = NULL;
	441
	442	// Re-raise.
	443	exception_type = exception_keeper_type_2;
	444	exception_value = exception_keeper_value_2;
	445	exception_tb = exception_keeper_tb_2;
	446	exception_lineno = exception_keeper_lineno_2;
	447
	448	goto outline_exception_1;
	449	// End of try:
	450	// Return statement must have exited already.
	451	NUITKA_CANNOT_GET_HERE(__main__$$$function_1_calledRepeatedly);
	452	return NULL;
	453	outline_exception_1:;
	454	exception_lineno = 28;
	455	goto frame_exception_exit_1;
	456	outline_result_1:;
	457	assert(var_l == NULL);
	458	var_l = tmp_assign_source_1;
	459	}		167	}
	460	{		168	{
	461	PyObject *tmp_tuple_element_1;		169	PyObject *tmp_tuple_element_1;
	462	PyObject *tmp_mvar_value_2;		170	PyObject *tmp_mvar_value_2;
n	463	CHECK_OBJECT(var_l);	n
	464	tmp_tuple_element_1 = var_l;		171	tmp_tuple_element_1 = const_int_pos_1;
	465	tmp_return_value = PyTuple_New( 2 );		172	tmp_return_value = PyTuple_New( 2 );
	466	Py_INCREF(tmp_tuple_element_1);		173	Py_INCREF(tmp_tuple_element_1);
	467	PyTuple_SET_ITEM( tmp_return_value, 0, tmp_tuple_element_1 );		174	PyTuple_SET_ITEM( tmp_return_value, 0, tmp_tuple_element_1 );
	468	tmp_mvar_value_2 = GET_STRING_DICT_VALUE(moduledict___main__, (Nuitka_StringObject *)const_str_plain_x);		175	tmp_mvar_value_2 = GET_STRING_DICT_VALUE(moduledict___main__, (Nuitka_StringObject *)const_str_plain_x);
	469			176
	480	exception_tb = NULL;		187	exception_tb = NULL;
	481	NORMALIZE_EXCEPTION( &exception_type, &exception_value, &exception_tb );		188	NORMALIZE_EXCEPTION( &exception_type, &exception_value, &exception_tb );
	482	CHAIN_EXCEPTION( exception_value );		189	CHAIN_EXCEPTION( exception_value );
	483			190
	484	exception_lineno = 36;		191	exception_lineno = 36;
n	485	type_description_1 = "o";	n	192	type_description_1 = "N";
	486	goto frame_exception_exit_1;		193	goto frame_exception_exit_1;
	487	}		194	}
	488			195
	489	tmp_tuple_element_1 = tmp_mvar_value_2;		196	tmp_tuple_element_1 = tmp_mvar_value_2;
	490	Py_INCREF(tmp_tuple_element_1);		197	Py_INCREF(tmp_tuple_element_1);
	497	#endif		204	#endif
	498			205
	499	// Put the previous frame back on top.		206	// Put the previous frame back on top.
	500	popFrameStack();		207	popFrameStack();
	501			208
n	502	goto frame_no_exception_2;	n	209	goto frame_no_exception_1;
	503			210
	504	frame_return_exit_1:;		211	frame_return_exit_1:;
	505	#if 0		212	#if 0
	506	RESTORE_FRAME_EXCEPTION(frame_83a11330d9f6a137070ac200d403eadb);		213	RESTORE_FRAME_EXCEPTION(frame_83a11330d9f6a137070ac200d403eadb);
	507	#endif		214	#endif
	508			215
	509	// Put the previous frame back on top.		216	// Put the previous frame back on top.
	510	popFrameStack();		217	popFrameStack();
	511			218
n	512	goto try_return_handler_1;	n	219	goto function_return_exit;
	513			220
	514	frame_exception_exit_1:;		221	frame_exception_exit_1:;
	515			222
	516	#if 0		223	#if 0
	517	RESTORE_FRAME_EXCEPTION(frame_83a11330d9f6a137070ac200d403eadb);		224	RESTORE_FRAME_EXCEPTION(frame_83a11330d9f6a137070ac200d403eadb);
	526			233
	527	// Attachs locals to frame if any.		234	// Attachs locals to frame if any.
	528	Nuitka_Frame_AttachLocals(		235	Nuitka_Frame_AttachLocals(
	529	(struct Nuitka_FrameObject *)frame_83a11330d9f6a137070ac200d403eadb,		236	(struct Nuitka_FrameObject *)frame_83a11330d9f6a137070ac200d403eadb,
	530	type_description_1,		237	type_description_1,
n	531	var_l	n	238	NULL
	532	);		239	);
	533			240
	534			241
	535	// Release cached frame.		242	// Release cached frame.
	536	if (frame_83a11330d9f6a137070ac200d403eadb == cache_frame_83a11330d9f6a137070ac200d403eadb) {		243	if (frame_83a11330d9f6a137070ac200d403eadb == cache_frame_83a11330d9f6a137070ac200d403eadb) {
	542			249
	543	// Put the previous frame back on top.		250	// Put the previous frame back on top.
	544	popFrameStack();		251	popFrameStack();
	545			252
	546	// Return the error.		253	// Return the error.
n	547	goto try_except_handler_1;	n
	548
	549	frame_no_exception_2:;
	550	// tried codes exits in all cases
	551	NUITKA_CANNOT_GET_HERE(__main__$$$function_1_calledRepeatedly);
	552	return NULL;
	553	// Return handler code:
	554	try_return_handler_1:;
	555	CHECK_OBJECT((PyObject *)var_l);
	556	Py_DECREF(var_l);
	557	var_l = NULL;
	558
	559	goto function_return_exit;
	560	// Exception handler code:
	561	try_except_handler_1:;
	562	exception_keeper_type_3 = exception_type;
	563	exception_keeper_value_3 = exception_value;
	564	exception_keeper_tb_3 = exception_tb;
	565	exception_keeper_lineno_3 = exception_lineno;
	566	exception_type = NULL;
	567	exception_value = NULL;
	568	exception_tb = NULL;
	569	exception_lineno = 0;
	570
	571	Py_XDECREF(var_l);
	572	var_l = NULL;
	573
	574	// Re-raise.
	575	exception_type = exception_keeper_type_3;
	576	exception_value = exception_keeper_value_3;
	577	exception_tb = exception_keeper_tb_3;
	578	exception_lineno = exception_keeper_lineno_3;
	579
	580	goto function_exception_exit;		254	goto function_exception_exit;
t	581	// End of try:	t	255
				256	frame_no_exception_1:;
	582			257
	583	// Return statement must have exited already.		258	// Return statement must have exited already.
	584	NUITKA_CANNOT_GET_HERE(__main__$$$function_1_calledRepeatedly);		259	NUITKA_CANNOT_GET_HERE(__main__$$$function_1_calledRepeatedly);
	585	return NULL;		260	return NULL;
	586			261