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GH-113710: Backedge counter improvements. (GH-115166)

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Mark Shannon 2024-02-13 14:16:37 +00:00 • committed by GitHub
parent 7cce857622
commit f9f6156c5a
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7 changed files with 81 additions and 55 deletions
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Python/pylifecycle.c
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@ -1627,8 +1627,8 @@ finalize_modules(PyThreadState *tstate)
// Invalidate all executors and turn off tier 2 optimizer
_Py_Executors_InvalidateAll(interp);
Py_XDECREF(interp->optimizer);
interp->optimizer = &_PyOptimizer_Default;
_PyOptimizerObject *old = _Py_SetOptimizer(interp, NULL);
Py_XDECREF(old);
// Stop watching __builtin__ modifications
PyDict_Unwatch(0, interp->builtins);