10000 gh-104909: Split more LOAD_ATTR specializations by gvanrossum · Pull Request #110317 · python/cpython · GitHub
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gh-104909: Split more LOAD_ATTR specializations #110317

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Merged
merged 10 commits into from
Oct 4, 2023
Merged

gh-104909: Split more LOAD_ATTR specializations #110317

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416cc01
Split LOAD_ATTR_MODULE
gvanrossum Oct 3, 2023
c96a6da
Split LOAD_ATTR_WITH_HINT
gvanrossum Oct 3, 2023
de86f0c
Split _GUARD_TYPE_VERSION out of the latter
gvanrossum Oct 3, 2023
a45d861
Split LOAD_ATTR_CLASS
gvanrossum Oct 3, 2023
74c917b
Split LOAD_ATTR_NONDESCRIPTOR_WITH_VALUES
gvanrossum Oct 3, 2023
0f9fa7f
Fix indent of DEOPT_IF in macros
gvanrossum Oct 3, 2023
ea0e772
Split LOAD_ATTR_METHOD_LAZY_DICT
gvanrossum Oct 3, 2023
b3e16a4
Split LOAD_ATTR_NONDESCRIPTOR_NO_DICT
gvanrossum Oct 3, 2023
6e8718e
Fix omission of _CHECK_ATTR_METHOD_LAZY_DICT
gvanrossum Oct 3, 2023
8ab398d
Merge remote-tracking branch 'upstream/main' into split-uops
gvanrossum Oct 3, 2023
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Split _GUARD_TYPE_VERSION out of the latter
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@gvanrossum
gvanrossum committed Oct 3, 2023
commit de86f0c7c1dede0c4a48eb0332f02a0c5e863cb2
4 changes: 2 additions & 2 deletions Include/internal/pycore_opcode_metadata.h
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8 changes: 3 additions & 5 deletions Python/bytecodes.c
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Original file line number Diff line number Diff line change
Expand Up @@ -1913,11 +1913,8 @@ dummy_func(
_LOAD_ATTR_MODULE +
unused/5;

op(_CHECK_ATTR_WITH_HINT, (type_version/2, owner -- owner)) {
PyTypeObject *tp = Py_TYPE(owner);
assert(type_version != 0);
DEOPT_IF(tp->tp_version_tag != type_version);
assert(tp->tp_flags & Py_TPFLAGS_MANAGED_DICT);
op(_CHECK_ATTR_WITH_HINT, (owner -- owner)) {
assert(Py_TYPE(owner)->tp_flags & Py_TPFLAGS_MANAGED_DICT);
PyDictOrValues dorv = *_PyObject_DictOrValuesPointer(owner);
DEOPT_IF(_PyDictOrValues_IsValues(dorv));
PyDictObject *dict = (PyDictObject *)_PyDictOrValues_GetDict(dorv);
Expand Down Expand Up @@ -1949,6 +1946,7 @@ dummy_func(

macro(LOAD_ATTR_WITH_HINT) =
unused/1 +
_GUARD_TYPE_VERSION +
_CHECK_ATTR_WITH_HINT +
_LOAD_ATTR_WITH_HINT +
unused/5;
Expand Down
6 changes: 1 addition & 5 deletions Python/executor_cases.c.h
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7 changes: 5 additions & 2 deletions Python/generated_cases.c.h
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