mirror of https://github.com/python/cpython
Mirco-optimizations to reduce register spills and reloads observed on CLANG and GCC.
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@ -84,8 +84,9 @@ set_lookkey(PySetObject *so, PyObject *key, Py_hash_t hash)
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return set_lookkey(so, key, hash);
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if (cmp > 0) /* likely */
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return entry;
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mask = so->mask; /* help avoid a register spill */
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}
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if (entry->key == dummy && freeslot == NULL)
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if (entry->hash == -1 && freeslot == NULL)
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freeslot = entry;
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if (i + LINEAR_PROBES <= mask) {
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@ -111,8 +112,9 @@ set_lookkey(PySetObject *so, PyObject *key, Py_hash_t hash)
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return set_lookkey(so, key, hash);
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if (cmp > 0)
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return entry;
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mask = so->mask;
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}
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if (entry->key == dummy && freeslot == NULL)
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if (entry->hash == -1 && freeslot == NULL)
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freeslot = entry;
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}
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}
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