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GH-104584: Assorted fixes for the optimizer API. (GH-105683)

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* Add test for long loops

* Clear ENTER_EXECUTOR when deopting code objects.
This commit is contained in:
Mark Shannon
2023-06-19 10:32:20 +01:00
committed by GitHub
parent 4426279a43
commit 581619941e
6 changed files with 298 additions and 204 deletions
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Python/bytecodes.c
+2 -1
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@@ -2157,6 +2157,7 @@ dummy_func(
frame = cframe.current_frame;
goto error;
}
assert(frame == cframe.current_frame);
here[1].cache &= ((1 << OPTIMIZER_BITS_IN_COUNTER) -1);
goto resume_frame;
}
@@ -2176,7 +2177,7 @@ dummy_func(
inst(ENTER_EXECUTOR, (--)) {
PyCodeObject *code = _PyFrame_GetCode(frame);
_PyExecutorObject *executor = (_PyExecutorObject *)code->co_executors->executors[oparg];
_PyExecutorObject *executor = (_PyExecutorObject *)code->co_executors->executors[oparg&255];
Py_INCREF(executor);
frame = executor->execute(executor, frame, stack_pointer);
if (frame == NULL) {