gh-105481: generate _specializations and _specialized_instructions fr…

…om bytecodes.c (#105913)

Lib/_opcode_metadata.py

@@ -0,0 +1,94 @@
+# This file is generated by Tools/cases_generator/generate_cases.py
+# from:
+#   Python/bytecodes.c
+# Do not edit!
+
+_specializations = {
+    "BINARY_OP": [
+        "BINARY_OP_MULTIPLY_INT",
+        "BINARY_OP_ADD_INT",
+        "BINARY_OP_SUBTRACT_INT",
+        "BINARY_OP_MULTIPLY_FLOAT",
+        "BINARY_OP_ADD_FLOAT",
+        "BINARY_OP_SUBTRACT_FLOAT",
+        "BINARY_OP_ADD_UNICODE",
+    ],
+    "BINARY_SUBSCR": [
+        "BINARY_SUBSCR_DICT",
+        "BINARY_SUBSCR_GETITEM",
+        "BINARY_SUBSCR_LIST_INT",
+        "BINARY_SUBSCR_TUPLE_INT",
+    ],
+    "STORE_SUBSCR": [
+        "STORE_SUBSCR_DICT",
+        "STORE_SUBSCR_LIST_INT",
+    ],
+    "SEND": [
+        "SEND_GEN",
+    ],
+    "UNPACK_SEQUENCE": [
+        "UNPACK_SEQUENCE_TWO_TUPLE",
+        "UNPACK_SEQUENCE_TUPLE",
+        "UNPACK_SEQUENCE_LIST",
+    ],
+    "STORE_ATTR": [
+        "STORE_ATTR_INSTANCE_VALUE",
+        "STORE_ATTR_SLOT",
+        "STORE_ATTR_WITH_HINT",
+    ],
+    "LOAD_GLOBAL": [
+        "LOAD_GLOBAL_MODULE",
+        "LOAD_GLOBAL_BUILTIN",
+    ],
+    "LOAD_SUPER_ATTR": [
+        "LOAD_SUPER_ATTR_ATTR",
+        "LOAD_SUPER_ATTR_METHOD",
+    ],
+    "LOAD_ATTR": [
+        "LOAD_ATTR_INSTANCE_VALUE",
+        "LOAD_ATTR_MODULE",
+        "LOAD_ATTR_WITH_HINT",
+        "LOAD_ATTR_SLOT",
+        "LOAD_ATTR_CLASS",
+        "LOAD_ATTR_PROPERTY",
+        "LOAD_ATTR_GETATTRIBUTE_OVERRIDDEN",
+        "LOAD_ATTR_METHOD_WITH_VALUES",
+        "LOAD_ATTR_METHOD_NO_DICT",
+        "LOAD_ATTR_METHOD_LAZY_DICT",
+    ],
+    "COMPARE_OP": [
+        "COMPARE_OP_FLOAT",
+        "COMPARE_OP_INT",
+        "COMPARE_OP_STR",
+    ],
+    "FOR_ITER": [
+        "FOR_ITER_LIST",
+        "FOR_ITER_TUPLE",
+        "FOR_ITER_RANGE",
+        "FOR_ITER_GEN",
+    ],
+    "CALL": [
+        "CALL_BOUND_METHOD_EXACT_ARGS",
+        "CALL_PY_EXACT_ARGS",
+        "CALL_PY_WITH_DEFAULTS",
+        "CALL_NO_KW_TYPE_1",
+        "CALL_NO_KW_STR_1",
+        "CALL_NO_KW_TUPLE_1",
+        "CALL_BUILTIN_CLASS",
+        "CALL_NO_KW_BUILTIN_O",
+        "CALL_NO_KW_BUILTIN_FAST",
+        "CALL_BUILTIN_FAST_WITH_KEYWORDS",
+        "CALL_NO_KW_LEN",
+        "CALL_NO_KW_ISINSTANCE",
+        "CALL_NO_KW_LIST_APPEND",
+        "CALL_NO_KW_METHOD_DESCRIPTOR_O",
+        "CALL_METHOD_DESCRIPTOR_FAST_WITH_KEYWORDS",
+        "CALL_NO_KW_METHOD_DESCRIPTOR_NOARGS",
+        "CALL_NO_KW_METHOD_DESCRIPTOR_FAST",
+    ],
+}
+
+# An irregular case:
+_specializations["BINARY_OP"].append("BINARY_OP_INPLACE_ADD_UNICODE")
+
+_specialized_instructions = [opcode for family in _specializations.values() for opcode in family]