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bpo-46939: Specialize calls to Python classes #31707

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bpo-46939: Specialize calls to Python classes #31707

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43112e0
Specialize calls to Python classes
Fidget-Spinner Mar 6, 2022
09a7180
Add news
Fidget-Spinner Mar 6, 2022
d74d294
Fix segfaults, refleaks, readjust sys tests size
Fidget-Spinner Mar 6, 2022
0583f6b
fix refleak on frame exit due to exception
Fidget-Spinner Mar 6, 2022
bb78e9c
Use non-function pointer since it's faster
Fidget-Spinner Mar 6, 2022
b570e92
Address Jelle's review (use vectorcall for new)
Fidget-Spinner Mar 7, 2022
efad70f
Address Mark's reviews (remove func version check)
Fidget-Spinner Mar 7, 2022
4d6a06b
Use a macro for passing self
Fidget-Spinner Mar 7, 2022
5b526af
Merge remote-tracking branch 'upstream/main' into specialize_py_class…
Fidget-Spinner Mar 8, 2022
de3a406
Use inline caching
Fidget-Spinner Mar 8, 2022
30a0659
Regenerate frozenmain
Fidget-Spinner Mar 8, 2022
db09eef
Fix test_dis
Fidget-Spinner Mar 8, 2022
0d7f59e
Merge remote-tracking branch 'upstream/main' into specialize_py_class…
Fidget-Spinner Mar 8, 2022
28f9dbb
Drop generators from specialization
Fidget-Spinner Mar 8, 2022
d11362f
Merge branch 'main' of https://github.com/python/cpython into special…
Fidget-Spinner Mar 12, 2022
c04f5da
Use _Py_SET_OPCODE
Fidget-Spinner Mar 12, 2022
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Use _Py_SET_OPCODE
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@Fidget-Spinner
Fidget-Spinner committed Mar 12, 2022
commit c04f5daa4327ee44d3d0b9ab56cdf2d860367e1c
2 changes: 1 addition & 1 deletion Python/specialize.c
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Original file line number Diff line number Diff line change
Expand Up @@ -1437,7 +1437,7 @@ specialize_class_call(PyObject *callable, _Py_CODEUNIT *instr, int nargs,
assert(tp->tp_version_tag != 0);
write_u32(cache->type_version, tp->tp_version_tag);
((PyHeapTypeObject *)tp)->_spec_cache.init = descriptor;
*instr = _Py_MAKECODEUNIT(PRECALL_PY_CLASS, _Py_OPARG(*instr));
_Py_SET_OPCODE(*instr, PRECALL_PY_CLASS);
return 0;
}
SPECIALIZATION_FAIL(PRECALL, SPEC_FAIL_CALL_PYTHON_CLASS_NON_PY_INIT);
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