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gh-146058: Fix _GUARD_CODE_VERSION_* (GH-146060)

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Ken Jin 2026-03-18 01:19:44 +08:00 • committed by GitHub
parent ff287a72de
commit 966fc81531
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7 changed files with 1557 additions and 1154 deletions
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33
Python/bytecodes.c
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@ -5755,10 +5755,39 @@ dummy_func(
Py_UNREACHABLE();
}
tier2 op(_GUARD_CODE_VERSION, (version/2 -- )) {
tier2 op(_GUARD_CODE_VERSION__PUSH_FRAME, (version/2 -- )) {
PyObject *code = PyStackRef_AsPyObjectBorrow(frame->f_executable);
assert(PyCode_Check(code));
EXIT_IF(((PyCodeObject *)code)->co_version != version);
if (((PyCodeObject *)code)->co_version != version) {
EXIT_IF(true);
}
}
tier2 op(_GUARD_CODE_VERSION_YIELD_VALUE, (version/2 -- )) {
PyObject *code = PyStackRef_AsPyObjectBorrow(frame->f_executable);
assert(PyCode_Check(code));
if (((PyCodeObject *)code)->co_version != version) {
frame->instr_ptr += 1 + INLINE_CACHE_ENTRIES_SEND;
EXIT_IF(true);
}
}
tier2 op(_GUARD_CODE_VERSION_RETURN_VALUE, (version/2 -- )) {
PyObject *code = PyStackRef_AsPyObjectBorrow(frame->f_executable);
assert(PyCode_Check(code));
if (((PyCodeObject *)code)->co_version != version) {
frame->instr_ptr += frame->return_offset;
EXIT_IF(true);
}
}
tier2 op(_GUARD_CODE_VERSION_RETURN_GENERATOR, (version/2 -- )) {
PyObject *code = PyStackRef_AsPyObjectBorrow(frame->f_executable);
assert(PyCode_Check(code));
if (((PyCodeObject *)code)->co_version != version) {
frame->instr_ptr += frame->return_offset;
EXIT_IF(true);
}
}
tier2 op(_GUARD_IP__PUSH_FRAME, (ip/4 --)) {