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Record cache hits for BINARY_SUBSCR specializations (GH-29060)

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Ken Jin 2021-10-20 00:25:31 +08:00 • committed by GitHub
parent 09c04e7f0d
commit 6e35b096ac
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Python/ceval.c
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@ -2242,6 +2242,7 @@ check_eval_breaker:
Py_ssize_t index = ((PyLongObject*)sub)->ob_digit[0];
DEOPT_IF(index >= PyList_GET_SIZE(list), BINARY_SUBSCR);
record_hit_inline(next_instr, oparg);
STAT_INC(BINARY_SUBSCR, hit);
PyObject *res = PyList_GET_ITEM(list, index);
assert(res != NULL);
@ -2266,6 +2267,7 @@ check_eval_breaker:
Py_ssize_t index = ((PyLongObject*)sub)->ob_digit[0];
DEOPT_IF(index >= PyTuple_GET_SIZE(tuple), BINARY_SUBSCR);
record_hit_inline(next_instr, oparg);
STAT_INC(BINARY_SUBSCR, hit);
PyObject *res = PyTuple_GET_ITEM(tuple, index);
assert(res != NULL);
@ -2280,6 +2282,7 @@ check_eval_breaker:
TARGET(BINARY_SUBSCR_DICT) {
PyObject *dict = SECOND();
DEOPT_IF(!PyDict_CheckExact(SECOND()), BINARY_SUBSCR);
record_hit_inline(next_instr, oparg);
STAT_INC(BINARY_SUBSCR, hit);
PyObject *sub = TOP();
PyObject *res = PyDict_GetItemWithError(dict, sub);