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gh-142908: Don't use DK_IS_UNICODE in interpreter (gh-142909)

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`DK_IS_UNICODE()` includes split keys and we don't want to specialize on
those accesses..
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Sam Gross 2026-01-08 09:32:20 -05:00 • committed by GitHub
parent 49c3b0a67a
commit 8cf5c4d89a
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4 changed files with 17 additions and 17 deletions
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8
Python/bytecodes.c
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@ -1844,7 +1844,7 @@ dummy_func(
DEOPT_IF(!PyDict_CheckExact(dict));
PyDictKeysObject *keys = FT_ATOMIC_LOAD_PTR_ACQUIRE(dict->ma_keys);
DEOPT_IF(FT_ATOMIC_LOAD_UINT32_RELAXED(keys->dk_version) != version);
assert(DK_IS_UNICODE(keys));
assert(keys->dk_kind == DICT_KEYS_UNICODE);
}
op(_LOAD_GLOBAL_MODULE, (version/1, unused/1, index/1 -- res))
@ -1853,7 +1853,7 @@ dummy_func(
DEOPT_IF(!PyDict_CheckExact(dict));
PyDictKeysObject *keys = FT_ATOMIC_LOAD_PTR_ACQUIRE(dict->ma_keys);
DEOPT_IF(FT_ATOMIC_LOAD_UINT32_RELAXED(keys->dk_version) != version);
assert(DK_IS_UNICODE(keys));
assert(keys->dk_kind == DICT_KEYS_UNICODE);
PyDictUnicodeEntry *entries = DK_UNICODE_ENTRIES(keys);
assert(index < DK_SIZE(keys));
PyObject *res_o = FT_ATOMIC_LOAD_PTR_RELAXED(entries[index].me_value);
@ -1873,7 +1873,7 @@ dummy_func(
DEOPT_IF(!PyDict_CheckExact(dict));
PyDictKeysObject *keys = FT_ATOMIC_LOAD_PTR_ACQUIRE(dict->ma_keys);
DEOPT_IF(FT_ATOMIC_LOAD_UINT32_RELAXED(keys->dk_version) != version);
assert(DK_IS_UNICODE(keys));
assert(keys->dk_kind == DICT_KEYS_UNICODE);
PyDictUnicodeEntry *entries = DK_UNICODE_ENTRIES(keys);
PyObject *res_o = FT_ATOMIC_LOAD_PTR_RELAXED(entries[index].me_value);
DEOPT_IF(res_o == NULL);
@ -2668,7 +2668,7 @@ dummy_func(
assert(PyDict_CheckExact((PyObject *)dict));
PyObject *name = GETITEM(FRAME_CO_NAMES, oparg);
if (hint >= (size_t)dict->ma_keys->dk_nentries ||
!DK_IS_UNICODE(dict->ma_keys)) {
dict->ma_keys->dk_kind != DICT_KEYS_UNICODE) {
UNLOCK_OBJECT(dict);
DEOPT_IF(true);
}