llvm-external-projects/iree-dialects/python/IREEDialectsModule.cpp

// Copyright 2021 The IREE Authors
//
// Licensed under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception

#include "iree-dialects-c/Dialects.h"
#include "mlir-c/BuiltinAttributes.h"
#include "mlir-c/BuiltinTypes.h"
#include "mlir-c/Diagnostics.h"
#include "mlir-c/RegisterEverything.h"
#include "mlir/Bindings/Python/PybindAdaptors.h"

namespace py = pybind11;
using namespace mlir::python::adaptors;

PYBIND11_MODULE(_ireeDialects, m, py::mod_gil_not_used()) {
  m.doc() = "iree-dialects main python extension";

  auto irModule = py::module::import(MAKE_MLIR_PYTHON_QUALNAME("ir"));
  auto typeClass = irModule.attr("Type");

  //===--------------------------------------------------------------------===//
  // IREEDialect
  //===--------------------------------------------------------------------===//
  auto iree_m = m.def_submodule("iree_input");
  iree_m.def(
      "register_dialect",
      [](MlirContext context, bool load) {
        MlirDialectHandle handle = mlirGetDialectHandle__iree_input__();
        mlirDialectHandleRegisterDialect(handle, context);
        if (load) {
          mlirDialectHandleLoadDialect(handle, context);
        }
      },
      py::arg("context") = py::none(), py::arg("load") = true);

  //===--------------------------------------------------------------------===//
  // TransformDialect
  //===--------------------------------------------------------------------===//
  auto transform_m = m.def_submodule("transform");
  mlirIREETransformRegisterPasses();

  transform_m.def(
      "register_dialect",
      [](MlirContext context, bool load) {
        MlirDialectHandle handle = mlirGetDialectHandle__transform__();
        mlirDialectHandleRegisterDialect(handle, context);
        ireeRegisterTransformExtensions(context);
        if (load) {
          mlirDialectHandleLoadDialect(handle, context);
        }
      },
      py::arg("context") = py::none(), py::arg("load") = true);
}