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GH-104584: Plugin optimizer API (GH-105100)

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Mark Shannon 2023-06-02 11:46:18 +01:00 • committed by GitHub
parent 601ae09f0c
commit 4bfa01b9d9
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31 changed files with 950 additions and 501 deletions
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8
Python/pystate.c
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@ -695,6 +695,9 @@ init_interpreter(PyInterpreterState *interp,
}
interp->sys_profile_initialized = false;
interp->sys_trace_initialized = false;
interp->optimizer = &_PyOptimizer_Default;
interp->optimizer_backedge_threshold = _PyOptimizer_Default.backedge_threshold;
interp->optimizer_resume_threshold = _PyOptimizer_Default.backedge_threshold;
if (interp != &runtime->_main_interpreter) {
/* Fix the self-referential, statically initialized fields. */
interp->dtoa = (struct _dtoa_state)_dtoa_state_INIT(interp);
@ -829,6 +832,11 @@ interpreter_clear(PyInterpreterState *interp, PyThreadState *tstate)
tstate->_status.cleared = 0;
}
Py_CLEAR(interp->optimizer);
interp->optimizer = &_PyOptimizer_Default;
interp->optimizer_backedge_threshold = _PyOptimizer_Default.backedge_threshold;
interp->optimizer_resume_threshold = _PyOptimizer_Default.backedge_threshold;
/* It is possible that any of the objects below have a finalizer
that runs Python code or otherwise relies on a thread state
or even the interpreter state. For now we trust that isn't