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gh-132336: Mark a few "slow path" functions used by the interpreter loop as noinline (#132337)

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Mark a few functions used by the interpreter loop as noinline

These are all the slow path and should not be inlined into the interpreter
loop. Unfortunately, they end up being inlined with LTO and the current PGO
task.
This commit is contained in:
mpage 2025-04-10 01:41:15 -07:00 • committed by GitHub
parent 5f1aed1c7e
commit 619edb802e
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GPG key ID: B5690EEEBB952194
3 changed files with 22 additions and 22 deletions
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14
Python/instrumentation.c
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@ -1200,7 +1200,7 @@ call_instrumentation_vector(
return err;
}
int
Py_NO_INLINE int
_Py_call_instrumentation(
PyThreadState *tstate, int event,
_PyInterpreterFrame *frame, _Py_CODEUNIT *instr)
@ -1209,7 +1209,7 @@ _Py_call_instrumentation(
return call_instrumentation_vector(instr, tstate, event, frame, instr, 2, args);
}
int
Py_NO_INLINE int
_Py_call_instrumentation_arg(
PyThreadState *tstate, int event,
_PyInterpreterFrame *frame, _Py_CODEUNIT *instr, PyObject *arg)
@ -1218,7 +1218,7 @@ _Py_call_instrumentation_arg(
return call_instrumentation_vector(instr, tstate, event, frame, instr, 3, args);
}
int
Py_NO_INLINE int
_Py_call_instrumentation_2args(
PyThreadState *tstate, int event,
_PyInterpreterFrame *frame, _Py_CODEUNIT *instr, PyObject *arg0, PyObject *arg1)
@ -1227,7 +1227,7 @@ _Py_call_instrumentation_2args(
return call_instrumentation_vector(instr, tstate, event, frame, instr, 4, args);
}
_Py_CODEUNIT *
Py_NO_INLINE _Py_CODEUNIT *
_Py_call_instrumentation_jump(
_Py_CODEUNIT *instr, PyThreadState *tstate, int event,
_PyInterpreterFrame *frame, _Py_CODEUNIT *src, _Py_CODEUNIT *dest)
@ -1271,7 +1271,7 @@ call_instrumentation_vector_protected(
assert(_PyErr_Occurred(tstate));
}
void
Py_NO_INLINE void
_Py_call_instrumentation_exc2(
PyThreadState *tstate, int event,
_PyInterpreterFrame *frame, _Py_CODEUNIT *instr, PyObject *arg0, PyObject *arg1)
@ -1294,7 +1294,7 @@ _Py_Instrumentation_GetLine(PyCodeObject *code, int index)
return line;
}
int
Py_NO_INLINE int
_Py_call_instrumentation_line(PyThreadState *tstate, _PyInterpreterFrame* frame, _Py_CODEUNIT *instr, _Py_CODEUNIT *prev)
{
PyCodeObject *code = _PyFrame_GetCode(frame);
@ -1396,7 +1396,7 @@ done:
return original_opcode;
}
int
Py_NO_INLINE int
_Py_call_instrumentation_instruction(PyThreadState *tstate, _PyInterpreterFrame* frame, _Py_CODEUNIT *instr)
{
PyCodeObject *code = _PyFrame_GetCode(frame);