f963d17f89
This PR cleans up a long-standing TODO by avoiding `MLIRPythonExtension.RegisterEverything` in the Standalone example and registering the necessary dialects explicitly instead.
44 lines
1.7 KiB
C++
44 lines
1.7 KiB
C++
//===- StandaloneExtension.cpp - Extension module -------------------------===//
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//
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// This is the nanobind version of the example module. There is also a pybind11
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// example in StandaloneExtensionPybind11.cpp.
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#include "Standalone-c/Dialects.h"
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#include "mlir-c/Dialect/Arith.h"
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#include "mlir/Bindings/Python/Nanobind.h"
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#include "mlir/Bindings/Python/NanobindAdaptors.h"
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namespace nb = nanobind;
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NB_MODULE(_standaloneDialectsNanobind, m) {
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//===--------------------------------------------------------------------===//
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// standalone dialect
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//===--------------------------------------------------------------------===//
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auto standaloneM = m.def_submodule("standalone");
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standaloneM.def(
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"register_dialects",
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[](MlirContext context, bool load) {
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MlirDialectHandle arithHandle = mlirGetDialectHandle__arith__();
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MlirDialectHandle standaloneHandle =
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mlirGetDialectHandle__standalone__();
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mlirDialectHandleRegisterDialect(arithHandle, context);
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mlirDialectHandleRegisterDialect(standaloneHandle, context);
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if (load) {
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mlirDialectHandleLoadDialect(arithHandle, context);
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mlirDialectHandleRegisterDialect(standaloneHandle, context);
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}
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},
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nb::arg("context").none() = nb::none(), nb::arg("load") = true,
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// clang-format off
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nb::sig("def register_dialects(context: " MAKE_MLIR_PYTHON_QUALNAME("ir.Context") ", load: bool = True) -> None")
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// clang-format on
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);
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}
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