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| author | Dennis Sweeney <36520290+sweeneyde@users.noreply.github.com> | 2022-04-05 10:18:30 (GMT) |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2022-04-05 10:18:30 (GMT) |
| commit | 6c6e0408a663c1f53dad403f54a18d444da39cb7 (patch) | |
| tree | c4765221f266993c2f633587c11811dcb9d10fd5 /Python/specialize.c | |
| parent | 96e09837fb8031aebe8d823dd19ef664a34bcfad (diff) | |
| download | cpython-6c6e0408a663c1f53dad403f54a18d444da39cb7.zip cpython-6c6e0408a663c1f53dad403f54a18d444da39cb7.tar.gz cpython-6c6e0408a663c1f53dad403f54a18d444da39cb7.tar.bz2 | |
bpo-47009: Let PRECALL_NO_KW_LIST_APPEND do its own POP_TOP (GH-32239)
Diffstat (limited to 'Python/specialize.c')
| -rw-r--r-- | Python/specialize.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/Python/specialize.c b/Python/specialize.c index 08c6904..36b0502 100644 --- a/Python/specialize.c +++ b/Python/specialize.c @@ -1435,7 +1435,10 @@ specialize_method_descriptor(PyMethodDescrObject *descr, _Py_CODEUNIT *instr, } PyInterpreterState *interp = _PyInterpreterState_GET(); PyObject *list_append = interp->callable_cache.list_append; - if ((PyObject *)descr == list_append && oparg == 1) { + _Py_CODEUNIT next = instr[INLINE_CACHE_ENTRIES_PRECALL + 1 + + INLINE_CACHE_ENTRIES_CALL + 1]; + bool pop = (_Py_OPCODE(next) == POP_TOP); + if ((PyObject *)descr == list_append && oparg == 1 && pop) { _Py_SET_OPCODE(*instr, PRECALL_NO_KW_LIST_APPEND); return 0; } |