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GH-118093: Add tier two support for LOAD_ATTR_PROPERTY (GH-122283)

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Brandt Bucher 2024-07-25 10:45:28 -07:00 • committed by GitHub
parent 5e686ff57d
commit 5f6001130f
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9 changed files with 168 additions and 99 deletions
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5
Python/specialize.c
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@ -963,15 +963,10 @@ _Py_Specialize_LoadAttr(_PyStackRef owner_st, _Py_CODEUNIT *instr, PyObject *nam
SPECIALIZATION_FAIL(LOAD_ATTR, SPEC_FAIL_ATTR_METHOD);
goto fail;
}
uint32_t version = function_get_version(fget, LOAD_ATTR);
if (version == 0) {
goto fail;
}
if (_PyInterpreterState_GET()->eval_frame) {
SPECIALIZATION_FAIL(LOAD_ATTR, SPEC_FAIL_OTHER);
goto fail;
}
write_u32(lm_cache->keys_version, version);
assert(type->tp_version_tag != 0);
write_u32(lm_cache->type_version, type->tp_version_tag);
/* borrowed */