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_plain_calledRepeatedly;		47	static PyObject *const_str_plain_calledRepeatedly;
n	48	static PyObject *const_float_1000_0;	n
	49	static PyObject *const_str_angle_module;		48	static PyObject *const_str_angle_module;
	50	static PyObject *const_str_plain_None;		49	static PyObject *const_str_plain_None;
	51	static PyObject *const_str_plain_x;		50	static PyObject *const_str_plain_x;
	52	extern PyObject *const_tuple_empty;		51	extern PyObject *const_tuple_empty;
	53	static PyObject *const_str_digest_5ed1392909ad16e6227b8230f4582352;		52	static PyObject *const_str_digest_5ed1392909ad16e6227b8230f4582352;
	79	const_str_plain_module_value1 = UNSTREAM_STRING_ASCII( &constant_bin[ 52 ], 13, 1 );		78	const_str_plain_module_value1 = UNSTREAM_STRING_ASCII( &constant_bin[ 52 ], 13, 1 );
	80	const_tuple_str_plain_s_str_plain_local_value_tuple = PyTuple_New( 2 );		79	const_tuple_str_plain_s_str_plain_local_value_tuple = PyTuple_New( 2 );
	81	PyTuple_SET_ITEM( const_tuple_str_plain_s_str_plain_local_value_tuple, 0, const_str_plain_s ); Py_INCREF( const_str_plain_s );		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 );
	82	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 );		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 );
	83	const_str_plain_calledRepeatedly = UNSTREAM_STRING_ASCII( &constant_bin[ 65 ], 16, 1 );		82	const_str_plain_calledRepeatedly = UNSTREAM_STRING_ASCII( &constant_bin[ 65 ], 16, 1 );
n	84	const_float_1000_0 = UNSTREAM_FLOAT( &constant_bin[ 81 ] );	n
	85	const_str_angle_module = UNSTREAM_STRING_ASCII( &constant_bin[ 89 ], 8, 0 );		83	const_str_angle_module = UNSTREAM_STRING_ASCII( &constant_bin[ 81 ], 8, 0 );
	86	const_str_plain_None = UNSTREAM_STRING_ASCII( &constant_bin[ 97 ], 4, 1 );		84	const_str_plain_None = UNSTREAM_STRING_ASCII( &constant_bin[ 89 ], 4, 1 );
	87	const_str_plain_x = UNSTREAM_STRING_ASCII( &constant_bin[ 101 ], 1, 1 );		85	const_str_plain_x = UNSTREAM_STRING_ASCII( &constant_bin[ 93 ], 1, 1 );
	88	const_str_plain_repeat = UNSTREAM_STRING_ASCII( &constant_bin[ 102 ], 6, 1 );		86	const_str_plain_repeat = UNSTREAM_STRING_ASCII( &constant_bin[ 94 ], 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_str_digest_6e1682a670f158e8742415fbdd9e5dc3 = UNSTREAM_STRING_ASCII( &constant_bin[ 108 ], 75, 0 );	n	90	const_str_digest_6e1682a670f158e8742415fbdd9e5dc3 = UNSTREAM_STRING_ASCII( &constant_bin[ 100 ], 75, 0 );
	93	const_float_3_0 = UNSTREAM_FLOAT( &constant_bin[ 183 ] );		91	const_float_3_0 = UNSTREAM_FLOAT( &constant_bin[ 175 ] );
	94			92
	95	constants_created = true;		93	constants_created = true;
	96	}		94	}
	97			95
	98	/* Function to verify module private constants for non-corruption. */		96	/* Function to verify module private constants for non-corruption. */
	261	}		259	}
	262	{		260	{
	263	PyObject *tmp_assign_source_3;		261	PyObject *tmp_assign_source_3;
	264	PyObject *tmp_left_name_2;		262	PyObject *tmp_left_name_2;
	265	PyObject *tmp_right_name_2;		263	PyObject *tmp_right_name_2;
n			n	264	PyObject *tmp_mvar_value_4;
	266	CHECK_OBJECT( var_s );		265	CHECK_OBJECT( var_s );
	267	tmp_left_name_2 = var_s;		266	tmp_left_name_2 = var_s;
n	268	tmp_right_name_2 = const_float_1000_0;	n
	269	tmp_result = BINARY_OPERATION_ADD_OBJECT_FLOAT_INPLACE( &tmp_left_name_2, tmp_right_name_2 );
	270	if ( tmp_result == false )
	271	{
	272	assert( ERROR_OCCURRED() );
	273
	274	FETCH_ERROR_OCCURRED( &exception_type, &exception_value, &exception_tb );
	275
	276
	277	exception_lineno = 35;
	278	type_description_1 = "oo";
	279	goto frame_exception_exit_1;
	280	}
	281	tmp_assign_source_3 = tmp_left_name_2;
	282	var_s = tmp_assign_source_3;
	283
	284	}
	285	{
	286	PyObject *tmp_assign_source_4;
	287	PyObject *tmp_left_name_3;
	288	PyObject *tmp_right_name_3;
	289	PyObject *tmp_mvar_value_4;
	290	CHECK_OBJECT( var_s );
	291	tmp_left_name_3 = var_s;
	292	tmp_mvar_value_4 = GET_STRING_DICT_VALUE( moduledict___main__, (Nuitka_StringObject *)const_str_plain_module_value2 );		267	tmp_mvar_value_4 = GET_STRING_DICT_VALUE( moduledict___main__, (Nuitka_StringObject *)const_str_plain_module_value2 );
	293			268
	294	if (unlikely( tmp_mvar_value_4 == NULL ))		269	if (unlikely( tmp_mvar_value_4 == NULL ))
	295	{		270	{
	296	tmp_mvar_value_4 = GET_STRING_DICT_VALUE( dict_builtin, (Nuitka_StringObject *)const_str_plain_module_value2 );		271	tmp_mvar_value_4 = GET_STRING_DICT_VALUE( dict_builtin, (Nuitka_StringObject *)const_str_plain_module_value2 );
	309	exception_lineno = 37;		284	exception_lineno = 37;
	310	type_description_1 = "oo";		285	type_description_1 = "oo";
	311	goto frame_exception_exit_1;		286	goto frame_exception_exit_1;
	312	}		287	}
	313			288
n	314	tmp_right_name_3 = tmp_mvar_value_4;	n	289	tmp_right_name_2 = tmp_mvar_value_4;
	315	tmp_result = BINARY_OPERATION_ADD_OBJECT_OBJECT_INPLACE( &tmp_left_name_3, tmp_right_name_3 );		290	tmp_result = BINARY_OPERATION_ADD_OBJECT_OBJECT_INPLACE( &tmp_left_name_2, tmp_right_name_2 );
	316	if ( tmp_result == false )		291	if ( tmp_result == false )
	317	{		292	{
	318	assert( ERROR_OCCURRED() );		293	assert( ERROR_OCCURRED() );
	319			294
	320	FETCH_ERROR_OCCURRED( &exception_type, &exception_value, &exception_tb );		295	FETCH_ERROR_OCCURRED( &exception_type, &exception_value, &exception_tb );
	322			297
	323	exception_lineno = 37;		298	exception_lineno = 37;
	324	type_description_1 = "oo";		299	type_description_1 = "oo";
	325	goto frame_exception_exit_1;		300	goto frame_exception_exit_1;
	326	}		301	}
t	327	tmp_assign_source_4 = tmp_left_name_3;	t	302	tmp_assign_source_3 = tmp_left_name_2;
	328	var_s = tmp_assign_source_4;		303	var_s = tmp_assign_source_3;
	329			304
	330	}		305	}
	331			306
	332	#if 0		307	#if 0
	333	RESTORE_FRAME_EXCEPTION( frame_8dd4d860057b03e82031ff91fdf0afe3 );		308	RESTORE_FRAME_EXCEPTION( frame_8dd4d860057b03e82031ff91fdf0afe3 );