llvm-project

1503293c - [MLIR][Python] Support `has_trait` for operations (#188492)

[MLIR][Python] Support `has_trait` for operations (#188492) This PR adds a `has_trait(trait_cls)` API to `_OperationBase`, that can be used for: - C++-defined operations and C++-defined traits (e.g. `func_return_op.has_trait(IsTerminatorTrait)`) - Python-defined operations and C++-defined traits (e.g. `my_python_op.has_trait(IsTerminatorTrait)`) - Python-defined operations and Python-defined traits (e.g. `my_python_op.has_trait(MyPythonTrait)`) --------- Co-authored-by: Maksim Levental <maksim.levental@gmail.com>