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bpo-45609: Specialize STORE_SUBSCR (GH-29242)

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* Specialize STORE_SUBSCR for list[int], and dict[object]

* Adds _PyDict_SetItem_Take2 which consumes references to the key and values.
This commit is contained in:
Dennis Sweeney 2021-11-19 05:30:37 -05:00 • committed by GitHub
parent 4575c01b75
commit 036fead695
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GPG key ID: 4AEE18F83AFDEB23
10 changed files with 241 additions and 71 deletions
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32
Python/opcode_targets.h generated
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@ -26,17 +26,20 @@ static void *opcode_targets[256] = {
&&TARGET_BINARY_SUBSCR_TUPLE_INT,
&&TARGET_BINARY_SUBSCR,
&&TARGET_BINARY_SUBSCR_DICT,
&&TARGET_CALL_FUNCTION_ADAPTIVE,
&&TARGET_CALL_FUNCTION_BUILTIN_O,
&&TARGET_CALL_FUNCTION_BUILTIN_FAST,
&&TARGET_STORE_SUBSCR_ADAPTIVE,
&&TARGET_STORE_SUBSCR_LIST_INT,
&&TARGET_STORE_SUBSCR_DICT,
&&TARGET_GET_LEN,
&&TARGET_MATCH_MAPPING,
&&TARGET_MATCH_SEQUENCE,
&&TARGET_MATCH_KEYS,
&&TARGET_CALL_FUNCTION_LEN,
&&TARGET_CALL_FUNCTION_ADAPTIVE,
&&TARGET_PUSH_EXC_INFO,
&&TARGET_CALL_FUNCTION_ISINSTANCE,
&&TARGET_CALL_FUNCTION_BUILTIN_O,
&&TARGET_POP_EXCEPT_AND_RERAISE,
&&TARGET_CALL_FUNCTION_BUILTIN_FAST,
&&TARGET_CALL_FUNCTION_LEN,
&&TARGET_CALL_FUNCTION_ISINSTANCE,
&&TARGET_CALL_FUNCTION_PY_SIMPLE,
&&TARGET_JUMP_ABSOLUTE_QUICK,
&&TARGET_LOAD_ATTR_ADAPTIVE,
@ -45,28 +48,25 @@ static void *opcode_targets[256] = {
&&TARGET_LOAD_ATTR_SLOT,
&&TARGET_LOAD_ATTR_MODULE,
&&TARGET_LOAD_GLOBAL_ADAPTIVE,
&&TARGET_LOAD_GLOBAL_MODULE,
&&TARGET_LOAD_GLOBAL_BUILTIN,
&&TARGET_LOAD_METHOD_ADAPTIVE,
&&TARGET_WITH_EXCEPT_START,
&&TARGET_GET_AITER,
&&TARGET_GET_ANEXT,
&&TARGET_BEFORE_ASYNC_WITH,
&&TARGET_BEFORE_WITH,
&&TARGET_END_ASYNC_FOR,
&&TARGET_LOAD_GLOBAL_MODULE,
&&TARGET_LOAD_GLOBAL_BUILTIN,
&&TARGET_LOAD_METHOD_ADAPTIVE,
&&TARGET_LOAD_METHOD_CACHED,
&&TARGET_LOAD_METHOD_CLASS,
&&TARGET_STORE_SUBSCR,
&&TARGET_DELETE_SUBSCR,
&&TARGET_LOAD_METHOD_MODULE,
&&TARGET_LOAD_METHOD_NO_DICT,
&&TARGET_STORE_ATTR_ADAPTIVE,
&&TARGET_STORE_SUBSCR,
&&TARGET_DELETE_SUBSCR,
&&TARGET_STORE_ATTR_INSTANCE_VALUE,
&&TARGET_STORE_ATTR_SLOT,
&&TARGET_STORE_ATTR_WITH_HINT,
&&TARGET_LOAD_FAST__LOAD_FAST,
&&TARGET_STORE_FAST__LOAD_FAST,
&&TARGET_LOAD_FAST__LOAD_CONST,
&&TARGET_GET_ITER,
&&TARGET_GET_YIELD_FROM_ITER,
&&TARGET_PRINT_EXPR,
@ -74,13 +74,13 @@ static void *opcode_targets[256] = {
&&TARGET_YIELD_FROM,
&&TARGET_GET_AWAITABLE,
&&TARGET_LOAD_ASSERTION_ERROR,
&&TARGET_LOAD_FAST__LOAD_FAST,
&&TARGET_STORE_FAST__LOAD_FAST,
&&TARGET_LOAD_FAST__LOAD_CONST,
&&TARGET_LOAD_CONST__LOAD_FAST,
&&TARGET_STORE_FAST__STORE_FAST,
&&_unknown_opcode,
&&_unknown_opcode,
&&_unknown_opcode,
&&_unknown_opcode,
&&_unknown_opcode,
&&TARGET_LIST_TO_TUPLE,
&&TARGET_RETURN_VALUE,
&&TARGET_IMPORT_STAR,