From 93a6b49d38af236a964492ac6de71d71e93a89a6 Mon Sep 17 00:00:00 2001
From: Alex Zinenko <zinenko@google.com>
Date: Thu, 30 Sep 2021 15:09:30 +0200
Subject: [PATCH] [mlir][python] provide bindings for ops from the
 sparse_tensor dialect

Previously, the dialect was exposed for linking and pass management purposes,
but we did not generate op classes for it. Generate them.

Reviewed By: nicolasvasilache

Differential Revision: https://reviews.llvm.org/D110819
---
 mlir/python/CMakeLists.txt                   |  1 +
 mlir/python/mlir/dialects/SparseTensorOps.td | 15 +++++++++++++++
 mlir/python/mlir/dialects/sparse_tensor.py   |  1 +
 3 files changed, 17 insertions(+)
 create mode 100644 mlir/python/mlir/dialects/SparseTensorOps.td

diff --git a/mlir/python/CMakeLists.txt b/mlir/python/CMakeLists.txt
index 2ab3a9af12a9..eb7e1e40d3f1 100644
--- a/mlir/python/CMakeLists.txt
+++ b/mlir/python/CMakeLists.txt
@@ -128,6 +128,7 @@ declare_mlir_dialect_python_bindings(
 declare_mlir_dialect_python_bindings(
   ADD_TO_PARENT MLIRPythonSources.Dialects
   ROOT_DIR "${CMAKE_CURRENT_SOURCE_DIR}/mlir"
+  TD_FILE dialects/SparseTensorOps.td
   SOURCES dialects/sparse_tensor.py
   DIALECT_NAME sparse_tensor)
 
diff --git a/mlir/python/mlir/dialects/SparseTensorOps.td b/mlir/python/mlir/dialects/SparseTensorOps.td
new file mode 100644
index 000000000000..b3b4846dbd33
--- /dev/null
+++ b/mlir/python/mlir/dialects/SparseTensorOps.td
@@ -0,0 +1,15 @@
+//===-- SparseTensorOps.td - Entry point for bindings ------*- tablegen -*-===//
+//
+// Part of the LLVM Project, 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
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef PYTHON_BINDINGS_SPARSE_TENSOR_OPS
+#define PYTHON_BINDINGS_SPARSE_TENSOR_OPS
+
+include "mlir/Bindings/Python/Attributes.td"
+include "mlir/Dialect/SparseTensor/IR/SparseTensorOps.td"
+
+#endif
diff --git a/mlir/python/mlir/dialects/sparse_tensor.py b/mlir/python/mlir/dialects/sparse_tensor.py
index 4a89ef8ae053..4f6b675ec9e5 100644
--- a/mlir/python/mlir/dialects/sparse_tensor.py
+++ b/mlir/python/mlir/dialects/sparse_tensor.py
@@ -2,5 +2,6 @@
 #  See https://llvm.org/LICENSE.txt for license information.
 #  SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 
+from ._sparse_tensor_ops_gen import *
 from .._mlir_libs._mlir.dialects.sparse_tensor import *
 from .._mlir_libs import _mlirSparseTensorPasses as _cextSparseTensorPasses