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GH-122616: Simplify LOAD_ATTR_WITH_HINT and STORE_ATTR_WITH_HINT (GH-122620)

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Mark Shannon 2024-08-05 16:27:48 +01:00 • committed by GitHub
parent 1bb955a2fe
commit 5bd72912a1
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3 changed files with 44 additions and 95 deletions
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61
Python/executor_cases.c.h generated
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@ -2367,22 +2367,16 @@
JUMP_TO_JUMP_TARGET();
}
PyObject *name = GETITEM(FRAME_CO_NAMES, oparg>>1);
if (DK_IS_UNICODE(dict->ma_keys)) {
PyDictUnicodeEntry *ep = DK_UNICODE_ENTRIES(dict->ma_keys) + hint;
if (ep->me_key != name) {
UOP_STAT_INC(uopcode, miss);
JUMP_TO_JUMP_TARGET();
}
attr_o = ep->me_value;
if (!DK_IS_UNICODE(dict->ma_keys)) {
UOP_STAT_INC(uopcode, miss);
JUMP_TO_JUMP_TARGET();
}
else {
PyDictKeyEntry *ep = DK_ENTRIES(dict->ma_keys) + hint;
if (ep->me_key != name) {
UOP_STAT_INC(uopcode, miss);
JUMP_TO_JUMP_TARGET();
}
attr_o = ep->me_value;
PyDictUnicodeEntry *ep = DK_UNICODE_ENTRIES(dict->ma_keys) + hint;
if (ep->me_key != name) {
UOP_STAT_INC(uopcode, miss);
JUMP_TO_JUMP_TARGET();
}
attr_o = ep->me_value;
if (attr_o == NULL) {
UOP_STAT_INC(uopcode, miss);
JUMP_TO_JUMP_TARGET();
@ -2601,35 +2595,20 @@
}
PyObject *old_value;
uint64_t new_version;
if (DK_IS_UNICODE(dict->ma_keys)) {
PyDictUnicodeEntry *ep = DK_UNICODE_ENTRIES(dict->ma_keys) + hint;
if (ep->me_key != name) {
UOP_STAT_INC(uopcode, miss);
JUMP_TO_JUMP_TARGET();
}
old_value = ep->me_value;
if (old_value == NULL) {
UOP_STAT_INC(uopcode, miss);
JUMP_TO_JUMP_TARGET();
}
new_version = _PyDict_NotifyEvent(tstate->interp, PyDict_EVENT_MODIFIED, dict, name, PyStackRef_AsPyObjectBorrow(value));
ep->me_value = PyStackRef_AsPyObjectSteal(value);
if (!DK_IS_UNICODE(dict->ma_keys)) {
UOP_STAT_INC(uopcode, miss);
JUMP_TO_JUMP_TARGET();
}
else {
PyDictKeyEntry *ep = DK_ENTRIES(dict->ma_keys) + hint;
if (ep->me_key != name) {
UOP_STAT_INC(uopcode, miss);
JUMP_TO_JUMP_TARGET();
}
old_value = ep->me_value;
if (old_value == NULL) {
UOP_STAT_INC(uopcode, miss);
JUMP_TO_JUMP_TARGET();
}
new_version = _PyDict_NotifyEvent(tstate->interp, PyDict_EVENT_MODIFIED, dict, name, PyStackRef_AsPyObjectBorrow(value));
ep->me_value = PyStackRef_AsPyObjectSteal(value);
PyDictUnicodeEntry *ep = DK_UNICODE_ENTRIES(dict->ma_keys) + hint;
if (ep->me_key != name) {
UOP_STAT_INC(uopcode, miss);
JUMP_TO_JUMP_TARGET();
}
Py_DECREF(old_value);
old_value = ep->me_value;
PyDict_WatchEvent event = old_value == NULL ? PyDict_EVENT_ADDED : PyDict_EVENT_MODIFIED;
new_version = _PyDict_NotifyEvent(tstate->interp, event, dict, name, PyStackRef_AsPyObjectBorrow(value));
ep->me_value = PyStackRef_AsPyObjectSteal(value);
Py_XDECREF(old_value);
STAT_INC(STORE_ATTR, hit);
/* Ensure dict is GC tracked if it needs to be */
if (!_PyObject_GC_IS_TRACKED(dict) && _PyObject_GC_MAY_BE_TRACKED(PyStackRef_AsPyObjectBorrow(value))) {