Construct InplaceOperationFloatAdd

Performance Diagrams

Source Code with Construct

module_value1 = 5.0
module_value2 = 3.0

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

    # Make sure we have a local variable s anyway
    s = 2.0

    local_value = module_value1

    s += module_value1
# construct_begin
    s += 1000.0
# construct_end
    s += module_value2

    return s

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

print("OK.")

Source Code without Construct

module_value1 = 5.0
module_value2 = 3.0

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

    # Make sure we have a local variable s anyway
    s = 2.0

    local_value = module_value1

    s += module_value1
# construct_begin


    s += module_value2

    return s

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

print("OK.")

Context Diff of Source Code

	Construct			Baseline
	30			30
	31	local_value = module_value1		31	local_value = module_value1
	32			32
	33	s += module_value1		33	s += module_value1
	34	# construct_begin		34	# construct_begin
t	35	s += 1000.0	t	35
	36	# construct_end		36
	37	s += module_value2		37	s += module_value2
	38			38
	39	return s		39	return s
	40			40
	41	import itertools		41	import itertools

Context Diff of Generated Code

	Construct			Baseline
	43	static PyObject *const_str_plain_module_value2;		43	static PyObject *const_str_plain_module_value2;
	44	static PyObject *const_tuple_str_digest_5ed1392909ad16e6227b8230f4582352_tuple;		44	static PyObject *const_tuple_str_digest_5ed1392909ad16e6227b8230f4582352_tuple;
	45	static PyObject *const_str_plain_module_value1;		45	static PyObject *const_str_plain_module_value1;
	46	static PyObject *const_tuple_str_plain_s_str_plain_local_value_tuple;		46	static PyObject *const_tuple_str_plain_s_str_plain_local_value_tuple;
	47	static PyObject *const_str_digest_d39e082934c896a165e12e973e1957bd;		47	static PyObject *const_str_digest_d39e082934c896a165e12e973e1957bd;
n	48	static PyObject *const_float_1000_0;	n
	49	static PyObject *const_str_plain_calledRepeatedly;		48	static PyObject *const_str_plain_calledRepeatedly;
	50	static PyObject *const_str_angle_module;		49	static PyObject *const_str_angle_module;
	51	static PyObject *const_str_plain_None;		50	static PyObject *const_str_plain_None;
	52	static PyObject *const_str_plain_x;		51	static PyObject *const_str_plain_x;
	53	extern PyObject *const_tuple_empty;		52	extern PyObject *const_tuple_empty;
	78	const_str_plain_module_value1 = UNSTREAM_STRING_ASCII( &constant_bin[ 6 ], 13, 1 );		77	const_str_plain_module_value1 = UNSTREAM_STRING_ASCII( &constant_bin[ 6 ], 13, 1 );
	79	const_tuple_str_plain_s_str_plain_local_value_tuple = PyTuple_New( 2 );		78	const_tuple_str_plain_s_str_plain_local_value_tuple = PyTuple_New( 2 );
	80	PyTuple_SET_ITEM( const_tuple_str_plain_s_str_plain_local_value_tuple, 0, const_str_plain_s ); Py_INCREF(const_str_plain_s);		79	PyTuple_SET_ITEM( const_tuple_str_plain_s_str_plain_local_value_tuple, 0, const_str_plain_s ); Py_INCREF(const_str_plain_s);
	81	PyTuple_SET_ITEM( const_tuple_str_plain_s_str_plain_local_value_tuple, 1, const_str_plain_local_value ); Py_INCREF(const_str_plain_local_value);		80	PyTuple_SET_ITEM( const_tuple_str_plain_s_str_plain_local_value_tuple, 1, const_str_plain_local_value ); Py_INCREF(const_str_plain_local_value);
	82	const_str_digest_d39e082934c896a165e12e973e1957bd = UNSTREAM_STRING_ASCII( &constant_bin[ 147 ], 49, 0 );		81	const_str_digest_d39e082934c896a165e12e973e1957bd = UNSTREAM_STRING_ASCII( &constant_bin[ 147 ], 49, 0 );
n	83	const_float_1000_0 = UNSTREAM_FLOAT( &constant_bin[ 196 ] );	n
	84	const_str_plain_calledRepeatedly = UNSTREAM_STRING_ASCII( &constant_bin[ 76 ], 16, 1 );		82	const_str_plain_calledRepeatedly = UNSTREAM_STRING_ASCII( &constant_bin[ 76 ], 16, 1 );
n	85	const_str_angle_module = UNSTREAM_STRING_ASCII( &constant_bin[ 204 ], 8, 0 );	n	83	const_str_angle_module = UNSTREAM_STRING_ASCII( &constant_bin[ 196 ], 8, 0 );
	86	const_str_plain_None = UNSTREAM_STRING_ASCII( &constant_bin[ 212 ], 4, 1 );		84	const_str_plain_None = UNSTREAM_STRING_ASCII( &constant_bin[ 204 ], 4, 1 );
	87	const_str_plain_x = UNSTREAM_STRING_ASCII( &constant_bin[ 216 ], 1, 1 );		85	const_str_plain_x = UNSTREAM_STRING_ASCII( &constant_bin[ 208 ], 1, 1 );
	88	const_str_plain_repeat = UNSTREAM_STRING_ASCII( &constant_bin[ 217 ], 6, 1 );		86	const_str_plain_repeat = UNSTREAM_STRING_ASCII( &constant_bin[ 209 ], 6, 1 );
	89	const_tuple_none_int_pos_50000_tuple = PyTuple_New( 2 );		87	const_tuple_none_int_pos_50000_tuple = PyTuple_New( 2 );
	90	PyTuple_SET_ITEM( const_tuple_none_int_pos_50000_tuple, 0, Py_None ); Py_INCREF(Py_None);		88	PyTuple_SET_ITEM( const_tuple_none_int_pos_50000_tuple, 0, Py_None ); Py_INCREF(Py_None);
	91	PyTuple_SET_ITEM( const_tuple_none_int_pos_50000_tuple, 1, const_int_pos_50000 ); Py_INCREF(const_int_pos_50000);		89	PyTuple_SET_ITEM( const_tuple_none_int_pos_50000_tuple, 1, const_int_pos_50000 ); Py_INCREF(const_int_pos_50000);
n	92	const_float_3_0 = UNSTREAM_FLOAT( &constant_bin[ 223 ] );	n	90	const_float_3_0 = UNSTREAM_FLOAT( &constant_bin[ 215 ] );
	93			91
	94	constants_created = true;		92	constants_created = true;
	95	}		93	}
	96			94
	97	/* Function to verify module private constants for non-corruption. */		95	/* Function to verify module private constants for non-corruption. */
	257	}		255	}
	258	{		256	{
	259	PyObject *tmp_assign_source_3;		257	PyObject *tmp_assign_source_3;
	260	PyObject *tmp_left_name_2;		258	PyObject *tmp_left_name_2;
	261	PyObject *tmp_right_name_2;		259	PyObject *tmp_right_name_2;
n			n	260	PyObject *tmp_mvar_value_4;
	262	CHECK_OBJECT(var_s);		261	CHECK_OBJECT(var_s);
	263	tmp_left_name_2 = var_s;		262	tmp_left_name_2 = var_s;
n	264	tmp_right_name_2 = const_float_1000_0;	n
	265	tmp_result = BINARY_OPERATION_ADD_OBJECT_FLOAT_INPLACE( &tmp_left_name_2, tmp_right_name_2 );
	266	if ( tmp_result == false )
	267	{
	268	assert(ERROR_OCCURRED());
	269
	270	FETCH_ERROR_OCCURRED(&exception_type, &exception_value, &exception_tb);
	271
	272
	273	exception_lineno = 35;
	274	type_description_1 = "oo";
	275	goto frame_exception_exit_1;
	276	}
	277	tmp_assign_source_3 = tmp_left_name_2;
	278	var_s = tmp_assign_source_3;
	279
	280	}
	281	{
	282	PyObject *tmp_assign_source_4;
	283	PyObject *tmp_left_name_3;
	284	PyObject *tmp_right_name_3;
	285	PyObject *tmp_mvar_value_4;
	286	CHECK_OBJECT(var_s);
	287	tmp_left_name_3 = var_s;
	288	tmp_mvar_value_4 = GET_STRING_DICT_VALUE(moduledict___main__, (Nuitka_StringObject *)const_str_plain_module_value2);		263	tmp_mvar_value_4 = GET_STRING_DICT_VALUE(moduledict___main__, (Nuitka_StringObject *)const_str_plain_module_value2);
	289			264
	290	if (unlikely( tmp_mvar_value_4 == NULL )) {		265	if (unlikely( tmp_mvar_value_4 == NULL )) {
	291	tmp_mvar_value_4 = GET_STRING_DICT_VALUE(dict_builtin, (Nuitka_StringObject *)const_str_plain_module_value2);		266	tmp_mvar_value_4 = GET_STRING_DICT_VALUE(dict_builtin, (Nuitka_StringObject *)const_str_plain_module_value2);
	292	}		267	}
	304	exception_lineno = 37;		279	exception_lineno = 37;
	305	type_description_1 = "oo";		280	type_description_1 = "oo";
	306	goto frame_exception_exit_1;		281	goto frame_exception_exit_1;
	307	}		282	}
	308			283
n	309	tmp_right_name_3 = tmp_mvar_value_4;	n	284	tmp_right_name_2 = tmp_mvar_value_4;
	310	tmp_result = BINARY_OPERATION_ADD_OBJECT_OBJECT_INPLACE( &tmp_left_name_3, tmp_right_name_3 );		285	tmp_result = BINARY_OPERATION_ADD_OBJECT_OBJECT_INPLACE( &tmp_left_name_2, tmp_right_name_2 );
	311	if ( tmp_result == false )		286	if ( tmp_result == false )
	312	{		287	{
	313	assert(ERROR_OCCURRED());		288	assert(ERROR_OCCURRED());
	314			289
	315	FETCH_ERROR_OCCURRED(&exception_type, &exception_value, &exception_tb);		290	FETCH_ERROR_OCCURRED(&exception_type, &exception_value, &exception_tb);
	317			292
	318	exception_lineno = 37;		293	exception_lineno = 37;
	319	type_description_1 = "oo";		294	type_description_1 = "oo";
	320	goto frame_exception_exit_1;		295	goto frame_exception_exit_1;
	321	}		296	}
t	322	tmp_assign_source_4 = tmp_left_name_3;	t	297	tmp_assign_source_3 = tmp_left_name_2;
	323	var_s = tmp_assign_source_4;		298	var_s = tmp_assign_source_3;
	324			299
	325	}		300	}
	326			301
	327	#if 0		302	#if 0
	328	RESTORE_FRAME_EXCEPTION(frame_ec428d72eed7e36aaf1d075aac1f13ba);		303	RESTORE_FRAME_EXCEPTION(frame_ec428d72eed7e36aaf1d075aac1f13ba);