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Code Issues Releases Wiki Activity

GH-107265: Add missing deoptimizations for ENTER_EXECUTOR's original opcode (GH-109420)

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Tian Gao 2023-09-22 14:13:31 -07:00 committed by GitHub
parent 8ded34a1ff
commit d5611f2804
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3 changed files with 3 additions and 2 deletions
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1
Misc/NEWS.d/next/Core and Builtins/2023-09-14-20-15-57.gh-issue-107265.qHZL_6.rst Normal file
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@ -0,0 +1 @@
Deopt opcodes hidden by the executor when base opcode is needed

2
Objects/codeobject.c
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@ -1505,7 +1505,7 @@ deopt_code(PyCodeObject *code, _Py_CODEUNIT *instructions)
int opcode = _Py_GetBaseOpcode(code, i);
if (opcode == ENTER_EXECUTOR) {
_PyExecutorObject *exec = code->co_executors->executors[instructions[i].op.arg];
opcode = exec->vm_data.opcode;
opcode = _PyOpcode_Deopt[exec->vm_data.opcode];
instructions[i].op.arg = exec->vm_data.oparg;
}
assert(opcode != ENTER_EXECUTOR);

2
Python/instrumentation.c
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@ -306,7 +306,7 @@ _PyInstruction_GetLength(PyCodeObject *code, int offset)
if (opcode == ENTER_EXECUTOR) {
int exec_index = _PyCode_CODE(code)[offset].op.arg;
_PyExecutorObject *exec = code->co_executors->executors[exec_index];
opcode = exec->vm_data.opcode;
opcode = _PyOpcode_Deopt[exec->vm_data.opcode];
}
assert(opcode != ENTER_EXECUTOR);