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
	31			31
	32	PyObject *module___main__;		32	PyObject *module___main__;
	33	PyDictObject *moduledict___main__;		33	PyDictObject *moduledict___main__;
	34			34
	35	/* The declarations of module constants used, if any. */		35	/* The declarations of module constants used, if any. */
n	36	static PyObject *mod_consts[20];	n	36	static PyObject *mod_consts[19];
	37			37
	38	static PyObject *module_filename_obj = NULL;		38	static PyObject *module_filename_obj = NULL;
	39			39
	40	/* Indicator if this modules private constants were created yet. */		40	/* Indicator if this modules private constants were created yet. */
	41	static bool constants_created = false;		41	static bool constants_created = false;
	42			42
	43	/* Function to create module private constants. */		43	/* Function to create module private constants. */
	44	static void createModuleConstants(void) {		44	static void createModuleConstants(void) {
n	45	loadConstantsBlob(&mod_consts[0], "__main__", 20);	n	45	loadConstantsBlob(&mod_consts[0], "__main__", 19);
	46			46
	47	constants_created = true;		47	constants_created = true;
	48	}		48	}
	49			49
	50	/* For multiprocessing, we want to be able to initialize the __main__ constants. */		50	/* For multiprocessing, we want to be able to initialize the __main__ constants. */
	58	#ifndef __NUITKA_NO_ASSERT__		58	#ifndef __NUITKA_NO_ASSERT__
	59	void checkModuleConstants___main__(void) {		59	void checkModuleConstants___main__(void) {
	60	// The module may not have been used at all, then ignore this.		60	// The module may not have been used at all, then ignore this.
	61	if (constants_created == false) return;		61	if (constants_created == false) return;
	62			62
n	63	checkConstantsBlob(&mod_consts[0], "__main__", 20);	n	63	checkConstantsBlob(&mod_consts[0], "__main__", 19);
	64	}		64	}
	65	#endif		65	#endif
	66			66
	67	// The module code objects.		67	// The module code objects.
	68	static PyCodeObject *codeobj_b66f15575242b65fe0bd01d0498e1439;		68	static PyCodeObject *codeobj_b66f15575242b65fe0bd01d0498e1439;
	69	static PyCodeObject *codeobj_85de8085a3f343cd83b57c58ad108f5b;		69	static PyCodeObject *codeobj_85de8085a3f343cd83b57c58ad108f5b;
	70	/* For use in "MainProgram.c". */		70	/* For use in "MainProgram.c". */
	71	PyCodeObject *codeobj_main = NULL;		71	PyCodeObject *codeobj_main = NULL;
	72			72
	73	static void createModuleCodeObjects(void) {		73	static void createModuleCodeObjects(void) {
n	74	module_filename_obj = mod_consts[5]; CHECK_OBJECT(module_filename_obj);	n	74	module_filename_obj = mod_consts[4]; CHECK_OBJECT(module_filename_obj);
	75	codeobj_b66f15575242b65fe0bd01d0498e1439 = MAKE_CODEOBJECT(module_filename_obj, 1, CO_NOFREE, mod_consts[18], NULL, NULL, 0, 0, 0);		75	codeobj_b66f15575242b65fe0bd01d0498e1439 = MAKE_CODEOBJECT(module_filename_obj, 1, CO_NOFREE, mod_consts[17], NULL, NULL, 0, 0, 0);
	76	codeobj_85de8085a3f343cd83b57c58ad108f5b = MAKE_CODEOBJECT(module_filename_obj, 24, CO_OPTIMIZED \| CO_NEWLOCALS \| CO_NOFREE, mod_consts[10], mod_consts[19], NULL, 0, 0, 0);		76	codeobj_85de8085a3f343cd83b57c58ad108f5b = MAKE_CODEOBJECT(module_filename_obj, 24, CO_OPTIMIZED \| CO_NEWLOCALS \| CO_NOFREE, mod_consts[9], mod_consts[18], NULL, 0, 0, 0);
	77	}		77	}
	78			78
	79	// The module function declarations.		79	// The module function declarations.
	80	static PyObject *MAKE_FUNCTION___main__$$$function__1_calledRepeatedly();		80	static PyObject *MAKE_FUNCTION___main__$$$function__1_calledRepeatedly();
	81			81
	223	PyObject *tmp_assign_source_4;		223	PyObject *tmp_assign_source_4;
	224	PyObject *tmp_left_name_2;		224	PyObject *tmp_left_name_2;
	225	PyObject *tmp_right_name_2;		225	PyObject *tmp_right_name_2;
	226	CHECK_OBJECT(var_s);		226	CHECK_OBJECT(var_s);
	227	tmp_left_name_2 = var_s;		227	tmp_left_name_2 = var_s;
n	228	tmp_right_name_2 = mod_consts[2];	n
	229	tmp_result = BINARY_OPERATION_ADD_OBJECT_FLOAT_INPLACE(&tmp_left_name_2, tmp_right_name_2);
	230	if (tmp_result == false) {
	231	assert(ERROR_OCCURRED());
	232
	233	FETCH_ERROR_OCCURRED(&exception_type, &exception_value, &exception_tb);
	234
	235
	236	exception_lineno = 35;
	237	type_description_1 = "oo";
	238	goto frame_exception_exit_1;
	239	}
	240	tmp_assign_source_4 = tmp_left_name_2;
	241	var_s = tmp_assign_source_4;
	242
	243	}
	244	{
	245	PyObject *tmp_assign_source_5;
	246	PyObject *tmp_left_name_3;
	247	PyObject *tmp_right_name_3;
	248	CHECK_OBJECT(var_s);
	249	tmp_left_name_3 = var_s;
	250	tmp_right_name_3 = GET_STRING_DICT_VALUE(moduledict___main__, (Nuitka_StringObject *)mod_consts[3]);		228	tmp_right_name_2 = GET_STRING_DICT_VALUE(moduledict___main__, (Nuitka_StringObject *)mod_consts[2]);
	251			229
n	252	if (unlikely(tmp_right_name_3 == NULL)) {	n	230	if (unlikely(tmp_right_name_2 == NULL)) {
	253	tmp_right_name_3 = GET_MODULE_VARIABLE_VALUE_FALLBACK(mod_consts[3]);		231	tmp_right_name_2 = GET_MODULE_VARIABLE_VALUE_FALLBACK(mod_consts[2]);
	254	}		232	}
	255			233
n	256	if (tmp_right_name_3 == NULL) {	n	234	if (tmp_right_name_2 == NULL) {
	257	assert(ERROR_OCCURRED());		235	assert(ERROR_OCCURRED());
	258			236
	259	FETCH_ERROR_OCCURRED(&exception_type, &exception_value, &exception_tb);		237	FETCH_ERROR_OCCURRED(&exception_type, &exception_value, &exception_tb);
	260			238
	261			239
	262	exception_lineno = 37;		240	exception_lineno = 37;
	263	type_description_1 = "oo";		241	type_description_1 = "oo";
	264	goto frame_exception_exit_1;		242	goto frame_exception_exit_1;
	265	}		243	}
n	266	tmp_result = BINARY_OPERATION_ADD_OBJECT_OBJECT_INPLACE(&tmp_left_name_3, tmp_right_name_3);	n	244	tmp_result = BINARY_OPERATION_ADD_OBJECT_OBJECT_INPLACE(&tmp_left_name_2, tmp_right_name_2);
	267	if (tmp_result == false) {		245	if (tmp_result == false) {
	268	assert(ERROR_OCCURRED());		246	assert(ERROR_OCCURRED());
	269			247
	270	FETCH_ERROR_OCCURRED(&exception_type, &exception_value, &exception_tb);		248	FETCH_ERROR_OCCURRED(&exception_type, &exception_value, &exception_tb);
	271			249
	272			250
	273	exception_lineno = 37;		251	exception_lineno = 37;
	274	type_description_1 = "oo";		252	type_description_1 = "oo";
	275	goto frame_exception_exit_1;		253	goto frame_exception_exit_1;
	276	}		254	}
n	277	tmp_assign_source_5 = tmp_left_name_3;	n	255	tmp_assign_source_4 = tmp_left_name_2;
	278	var_s = tmp_assign_source_5;		256	var_s = tmp_assign_source_4;
	279			257
	280	}		258	}
	281			259
	282	#if 0		260	#if 0
	283	RESTORE_FRAME_EXCEPTION(frame_85de8085a3f343cd83b57c58ad108f5b);		261	RESTORE_FRAME_EXCEPTION(frame_85de8085a3f343cd83b57c58ad108f5b);
	391			369
	392			370
	393	static PyObject *MAKE_FUNCTION___main__$$$function__1_calledRepeatedly() {		371	static PyObject *MAKE_FUNCTION___main__$$$function__1_calledRepeatedly() {
	394	struct Nuitka_FunctionObject *result = Nuitka_Function_New(		372	struct Nuitka_FunctionObject *result = Nuitka_Function_New(
	395	impl___main__$$$function__1_calledRepeatedly,		373	impl___main__$$$function__1_calledRepeatedly,
n	396	mod_consts[10],	n	374	mod_consts[9],
	397	#if PYTHON_VERSION >= 0x300		375	#if PYTHON_VERSION >= 0x300
	398	NULL,		376	NULL,
	399	#endif		377	#endif
	400	codeobj_85de8085a3f343cd83b57c58ad108f5b,		378	codeobj_85de8085a3f343cd83b57c58ad108f5b,
	401	NULL,		379	NULL,
	801			779
	802	// Module code.		780	// Module code.
	803	{		781	{
	804	PyObject *tmp_assign_source_1;		782	PyObject *tmp_assign_source_1;
	805	tmp_assign_source_1 = Py_None;		783	tmp_assign_source_1 = Py_None;
n	806	UPDATE_STRING_DICT0(moduledict___main__, (Nuitka_StringObject *)mod_consts[4], tmp_assign_source_1);	n	784	UPDATE_STRING_DICT0(moduledict___main__, (Nuitka_StringObject *)mod_consts[3], tmp_assign_source_1);
	807	}		785	}
	808	{		786	{
	809	PyObject *tmp_assign_source_2;		787	PyObject *tmp_assign_source_2;
n	810	tmp_assign_source_2 = mod_consts[5];	n	788	tmp_assign_source_2 = mod_consts[4];
	811	UPDATE_STRING_DICT0(moduledict___main__, (Nuitka_StringObject *)mod_consts[6], tmp_assign_source_2);		789	UPDATE_STRING_DICT0(moduledict___main__, (Nuitka_StringObject *)mod_consts[5], tmp_assign_source_2);
	812	}		790	}
	813	{		791	{
	814	PyObject *tmp_assign_source_3;		792	PyObject *tmp_assign_source_3;
	815	tmp_assign_source_3 = Py_None;		793	tmp_assign_source_3 = Py_None;
n	816	UPDATE_STRING_DICT0(moduledict___main__, (Nuitka_StringObject *)mod_consts[7], tmp_assign_source_3);	n	794	UPDATE_STRING_DICT0(moduledict___main__, (Nuitka_StringObject *)mod_consts[6], tmp_assign_source_3);
	817	}		795	}
	818	{		796	{
	819	PyObject *tmp_assign_source_4;		797	PyObject *tmp_assign_source_4;
n	820	tmp_assign_source_4 = mod_consts[8];	n	798	tmp_assign_source_4 = mod_consts[7];
	821	UPDATE_STRING_DICT0(moduledict___main__, (Nuitka_StringObject *)mod_consts[0], tmp_assign_source_4);		799	UPDATE_STRING_DICT0(moduledict___main__, (Nuitka_StringObject *)mod_consts[0], tmp_assign_source_4);
	822	}		800	}
	823	{		801	{
	824	PyObject *tmp_assign_source_5;		802	PyObject *tmp_assign_source_5;
n	825	tmp_assign_source_5 = mod_consts[9];	n	803	tmp_assign_source_5 = mod_consts[8];
	826	UPDATE_STRING_DICT0(moduledict___main__, (Nuitka_StringObject *)mod_consts[3], tmp_assign_source_5);		804	UPDATE_STRING_DICT0(moduledict___main__, (Nuitka_StringObject *)mod_consts[2], tmp_assign_source_5);
	827	}		805	}
	828	{		806	{
	829	PyObject *tmp_assign_source_6;		807	PyObject *tmp_assign_source_6;
	830			808
	831			809
	832	tmp_assign_source_6 = MAKE_FUNCTION___main__$$$function__1_calledRepeatedly();		810	tmp_assign_source_6 = MAKE_FUNCTION___main__$$$function__1_calledRepeatedly();
	833			811
n	834	UPDATE_STRING_DICT1(moduledict___main__, (Nuitka_StringObject *)mod_consts[10], tmp_assign_source_6);	n	812	UPDATE_STRING_DICT1(moduledict___main__, (Nuitka_StringObject *)mod_consts[9], tmp_assign_source_6);
	835	}		813	}
	836	{		814	{
	837	PyObject *tmp_assign_source_7;		815	PyObject *tmp_assign_source_7;
	838	PyObject *tmp_name_name_1;		816	PyObject *tmp_name_name_1;
	839	PyObject *tmp_globals_arg_name_1;		817	PyObject *tmp_globals_arg_name_1;
	840	PyObject *tmp_locals_arg_name_1;		818	PyObject *tmp_locals_arg_name_1;
	841	PyObject *tmp_fromlist_name_1;		819	PyObject *tmp_fromlist_name_1;
	842	PyObject *tmp_level_name_1;		820	PyObject *tmp_level_name_1;
n	843	tmp_name_name_1 = mod_consts[11];	n	821	tmp_name_name_1 = mod_consts[10];
	844	tmp_globals_arg_name_1 = (PyObject *)moduledict___main__;		822	tmp_globals_arg_name_1 = (PyObject *)moduledict___main__;
	845	tmp_locals_arg_name_1 = Py_None;		823	tmp_locals_arg_name_1 = Py_None;
	846	tmp_fromlist_name_1 = Py_None;		824	tmp_fromlist_name_1 = Py_None;
n	847	tmp_level_name_1 = mod_consts[12];	n	825	tmp_level_name_1 = mod_consts[11];
	848	tmp_assign_source_7 = IMPORT_MODULE5(tmp_name_name_1, tmp_globals_arg_name_1, tmp_locals_arg_name_1, tmp_fromlist_name_1, tmp_level_name_1);		826	tmp_assign_source_7 = IMPORT_MODULE5(tmp_name_name_1, tmp_globals_arg_name_1, tmp_locals_arg_name_1, tmp_fromlist_name_1, tmp_level_name_1);
	849	assert(!(tmp_assign_source_7 == NULL));		827	assert(!(tmp_assign_source_7 == NULL));
n	850	UPDATE_STRING_DICT1(moduledict___main__, (Nuitka_StringObject *)mod_consts[11], tmp_assign_source_7);	n	828	UPDATE_STRING_DICT1(moduledict___main__, (Nuitka_StringObject *)mod_consts[10], tmp_assign_source_7);
	851	}		829	}
	852	// Frame without reuse.		830	// Frame without reuse.
	853	frame_b66f15575242b65fe0bd01d0498e1439 = MAKE_MODULE_FRAME(codeobj_b66f15575242b65fe0bd01d0498e1439, module___main__);		831	frame_b66f15575242b65fe0bd01d0498e1439 = MAKE_MODULE_FRAME(codeobj_b66f15575242b65fe0bd01d0498e1439, module___main__);
	854			832
	855	// Push the new frame as the currently active one, and we should be exclusively		833	// Push the new frame as the currently active one, and we should be exclusively
	860	// Framed code:		838	// Framed code:
	861	{		839	{
	862	PyObject *tmp_assign_source_8;		840	PyObject *tmp_assign_source_8;
	863	PyObject *tmp_iter_arg_1;		841	PyObject *tmp_iter_arg_1;
	864	PyObject *tmp_called_instance_1;		842	PyObject *tmp_called_instance_1;
n	865	tmp_called_instance_1 = GET_STRING_DICT_VALUE(moduledict___main__, (Nuitka_StringObject *)mod_consts[11]);	n	843	tmp_called_instance_1 = GET_STRING_DICT_VALUE(moduledict___main__, (Nuitka_StringObject *)mod_consts[10]);
	866			844
	867	if (unlikely(tmp_called_instance_1 == NULL)) {		845	if (unlikely(tmp_called_instance_1 == NULL)) {
n	868	tmp_called_instance_1 = GET_MODULE_VARIABLE_VALUE_FALLBACK(mod_consts[11]);	n	846	tmp_called_instance_1 = GET_MODULE_VARIABLE_VALUE_FALLBACK(mod_consts[10]);
	869	}		847	}
	870			848
	871	assert(!(tmp_called_instance_1 == NULL));		849	assert(!(tmp_called_instance_1 == NULL));
	872	frame_b66f15575242b65fe0bd01d0498e1439->m_frame.f_lineno = 42;		850	frame_b66f15575242b65fe0bd01d0498e1439->m_frame.f_lineno = 42;
n	873	tmp_iter_arg_1 = CALL_METHOD_WITH_ARGS2(tmp_called_instance_1, mod_consts[13], &PyTuple_GET_ITEM(mod_consts[14], 0));	n	851	tmp_iter_arg_1 = CALL_METHOD_WITH_ARGS2(tmp_called_instance_1, mod_consts[12], &PyTuple_GET_ITEM(mod_consts[13], 0));
	874			852
	875	if (tmp_iter_arg_1 == NULL) {		853	if (tmp_iter_arg_1 == NULL) {
	876	assert(ERROR_OCCURRED());		854	assert(ERROR_OCCURRED());
	877			855
	878	FETCH_ERROR_OCCURRED(&exception_type, &exception_value, &exception_tb);		856	FETCH_ERROR_OCCURRED(&exception_type, &exception_value, &exception_tb);
	927	}		905	}
	928	{		906	{
	929	PyObject *tmp_assign_source_10;		907	PyObject *tmp_assign_source_10;
	930	CHECK_OBJECT(tmp_for_loop_1__iter_value);		908	CHECK_OBJECT(tmp_for_loop_1__iter_value);
	931	tmp_assign_source_10 = tmp_for_loop_1__iter_value;		909	tmp_assign_source_10 = tmp_for_loop_1__iter_value;
n	932	UPDATE_STRING_DICT0(moduledict___main__, (Nuitka_StringObject *)mod_consts[15], tmp_assign_source_10);	n	910	UPDATE_STRING_DICT0(moduledict___main__, (Nuitka_StringObject *)mod_consts[14], tmp_assign_source_10);
	933	}		911	}
	934	{		912	{
	935	PyObject *tmp_called_name_1;		913	PyObject *tmp_called_name_1;
	936	PyObject *tmp_call_result_1;		914	PyObject *tmp_call_result_1;
n	937	tmp_called_name_1 = GET_STRING_DICT_VALUE(moduledict___main__, (Nuitka_StringObject *)mod_consts[10]);	n	915	tmp_called_name_1 = GET_STRING_DICT_VALUE(moduledict___main__, (Nuitka_StringObject *)mod_consts[9]);
	938			916
	939	if (unlikely(tmp_called_name_1 == NULL)) {		917	if (unlikely(tmp_called_name_1 == NULL)) {
n	940	tmp_called_name_1 = GET_MODULE_VARIABLE_VALUE_FALLBACK(mod_consts[10]);	n	918	tmp_called_name_1 = GET_MODULE_VARIABLE_VALUE_FALLBACK(mod_consts[9]);
	941	}		919	}
	942			920
	943	if (tmp_called_name_1 == NULL) {		921	if (tmp_called_name_1 == NULL) {
	944	assert(ERROR_OCCURRED());		922	assert(ERROR_OCCURRED());
	945			923
	1006	Py_XDECREF(tmp_for_loop_1__for_iterator);		984	Py_XDECREF(tmp_for_loop_1__for_iterator);
	1007	tmp_for_loop_1__for_iterator = NULL;		985	tmp_for_loop_1__for_iterator = NULL;
	1008	{		986	{
	1009	PyObject *tmp_called_name_2;		987	PyObject *tmp_called_name_2;
	1010	PyObject *tmp_call_result_2;		988	PyObject *tmp_call_result_2;
n	1011	tmp_called_name_2 = LOOKUP_BUILTIN(mod_consts[16]);	n	989	tmp_called_name_2 = LOOKUP_BUILTIN(mod_consts[15]);
	1012	assert(tmp_called_name_2 != NULL);		990	assert(tmp_called_name_2 != NULL);
	1013	frame_b66f15575242b65fe0bd01d0498e1439->m_frame.f_lineno = 45;		991	frame_b66f15575242b65fe0bd01d0498e1439->m_frame.f_lineno = 45;
t	1014	tmp_call_result_2 = CALL_FUNCTION_WITH_SINGLE_ARG(tmp_called_name_2, mod_consts[17]);	t	992	tmp_call_result_2 = CALL_FUNCTION_WITH_SINGLE_ARG(tmp_called_name_2, mod_consts[16]);
	1015	if (tmp_call_result_2 == NULL) {		993	if (tmp_call_result_2 == NULL) {
	1016	assert(ERROR_OCCURRED());		994	assert(ERROR_OCCURRED());
	1017			995
	1018	FETCH_ERROR_OCCURRED(&exception_type, &exception_value, &exception_tb);		996	FETCH_ERROR_OCCURRED(&exception_type, &exception_value, &exception_tb);
	1019			997