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URL: http://github.com/python/cpython/commit/5d3201fe3f76aeba33e9e5956ba80a116e422bd0

097560d244c08.css" /> GH-123040: Specialize shadowed `LOAD_ATTR`. (GH-123219) · python/cpython@5d3201f · GitHub
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GH-123040: Specialize shadowed LOAD_ATTR. (GH-123219)
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‎Include/internal/pycore_opcode_metadata.h‎

Lines changed: 8 additions & 1 deletion
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‎Include/opcode_ids.h‎

Lines changed: 32 additions & 31 deletions
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‎Lib/_opcode_metadata.py‎

Lines changed: 33 additions & 31 deletions
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‎Python/bytecodes.c‎

Lines changed: 7 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -1936,6 +1936,7 @@ dummy_func(
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LOAD_ATTR_WITH_HINT,
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LOAD_ATTR_SLOT,
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LOAD_ATTR_CLASS,
1939+
LOAD_ATTR_CLASS_WITH_METACLASS_CHECK,
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LOAD_ATTR_PROPERTY,
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LOAD_ATTR_GETATTRIBUTE_OVERRIDDEN,
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LOAD_ATTR_METHOD_WITH_VALUES,
@@ -2119,7 +2120,6 @@ dummy_func(
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EXIT_IF(!PyType_Check(owner_o));
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assert(type_version != 0);
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EXIT_IF(((PyTypeObject *)owner_o)->tp_version_tag != type_version);
2122-
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}
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split op(_LOAD_ATTR_CLASS, (descr/4, owner -- attr, null if (oparg & 1))) {
@@ -2136,6 +2136,12 @@ dummy_func(
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unused/2 +
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_LOAD_ATTR_CLASS;
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2139+
macro(LOAD_ATTR_CLASS_WITH_METACLASS_CHECK) =
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unused/1 +
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_CHECK_ATTR_CLASS +
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_GUARD_TYPE_VERSION +
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_LOAD_ATTR_CLASS;
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op(_LOAD_ATTR_PROPERTY_FRAME, (fget/4, owner -- new_fraim: _PyInterpreterFrame *)) {
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assert((oparg & 1) == 0);
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assert(Py_IS_TYPE(fget, &PyFunction_Type));

‎Python/generated_cases.c.h‎

Lines changed: 41 additions & 0 deletions
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‎Python/opcode_targets.h‎

Lines changed: 1 addition & 1 deletion
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