ciflow/torchtitan/178948: [dynamo] Implement tp_as_number->nb_or slot
<p>Replace the ad-hoc isinstance cascades in call_or_/call_ior with a generic<br> binary-op dispatch that mirrors CPython's binary_op1 algorithm. Each VT<br> subclass that supports | now provides an nb_or_impl (and nb_ior_impl for |=)<br> slot method, following the pattern established by nb_index_impl and nb_int_impl.</p> <p>The generic infrastructure in object_protocol.py (binary_op1, binary_op,<br> binary_iop) handles forward/reverse dispatch and NotImplemented propagation.<br> Per-type slots are implemented on ConstantVariable (int/bool/frozenset/type),<br> SetVariable, ConstDictVariable, DictKeysVariable, SymNodeVariable,<br> UserDefinedClassVariable, UserDefinedObjectVariable, UserDefinedDictVariable,<br> UserDefinedSetVariable, and OpaqueObjectClassVariable.</p> <p>Authored with Clau
Replace the ad-hoc isinstance cascades in call_or_/call_ior with a generic binary-op dispatch that mirrors CPython's binary_op1 algorithm. Each VT subclass that supports | now provides an nb_or_impl (and nb_ior_impl for |=) slot method, following the pattern established by nb_index_impl and nb_int_impl._Replace the ad-hoc isinstance cascades in call_or_/call_ior with a generic binary-op dispatch that mirrors CPython's binary_op1 algorithm. Each VT subclass that supports | now provides an nb_or_impl (and nb_ior_impl for |=) slot method, following the pattern established by nb_index_impl and nb_int_impl._The generic infrastructure in object_protocol.py (binary_op1, binary_op, binary_iop) handles forward/reverse dispatch and NotImplemented propagation. Per-type slots are implemented on ConstantVariable (int/bool/frozenset/type), SetVariable, ConstDictVariable, DictKeysVariable, SymNodeVariable, UserDefinedClassVariable, UserDefinedObjectVariable, UserDefinedDictVariable, UserDefinedSetVariable, and OpaqueObjectClassVariable.
Authored with Claude.
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