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-rw-r--r--Python/ceval.c23
1 files changed, 23 insertions, 0 deletions
diff --git a/Python/ceval.c b/Python/ceval.c
index e82f734..56b1017 100644
--- a/Python/ceval.c
+++ b/Python/ceval.c
@@ -4673,6 +4673,29 @@ handle_eval_breaker:
NOTRACE_DISPATCH();
}
+ TARGET(LOAD_METHOD_LAZY_DICT) {
+ assert(cframe.use_tracing == 0);
+ PyObject *self = TOP();
+ PyTypeObject *self_cls = Py_TYPE(self);
+ _PyLoadMethodCache *cache = (_PyLoadMethodCache *)next_instr;
+ uint32_t type_version = read_u32(cache->type_version);
+ DEOPT_IF(self_cls->tp_version_tag != type_version, LOAD_METHOD);
+ int dictoffset = cache->dict_offset;
+ PyObject *dict = *(PyObject **)((char *)self + dictoffset);
+ assert(dictoffset == self_cls->tp_dictoffset && dictoffset > 0);
+ /* This object has a __dict__, just not yet created */
+ DEOPT_IF(dict != NULL, LOAD_METHOD);
+ STAT_INC(LOAD_METHOD, hit);
+ PyObject *res = read_obj(cache->descr);
+ assert(res != NULL);
+ assert(_PyType_HasFeature(Py_TYPE(res), Py_TPFLAGS_METHOD_DESCRIPTOR));
+ Py_INCREF(res);
+ SET_TOP(res);
+ PUSH(self);
+ JUMPBY(INLINE_CACHE_ENTRIES_LOAD_METHOD);
+ NOTRACE_DISPATCH();
+ }
+
TARGET(LOAD_METHOD_MODULE) {
/* LOAD_METHOD, for module methods */
assert(cframe.use_tracing == 0);