【PIR Dist Op Reg No.30】 reg nop (#62541)

* feat(pir): reg nop

* feat(pir): reg nop

test/ir/pir/translator/CMakeLists.txt

@@ -7,14 +7,15 @@ string(REPLACE ".py" "" TEST_INTERP_CASES "${TEST_INTERP_CASES}")
 set(DISTRIBUTED_OP_TRANSLATOR_TEST test_c_reduce_min_translator)
 list(APPEND DISTRIBUTED_OP_TRANSLATOR_TEST test_c_allreduce_min_translator)
 list(APPEND DISTRIBUTED_OP_TRANSLATOR_TEST test_c_allreduce_prod_translator)
+list(APPEND DISTRIBUTED_OP_TRANSLATOR_TEST test_c_reduce_max_translator)
+list(APPEND DISTRIBUTED_OP_TRANSLATOR_TEST test_c_reduce_prod_translator)
 list(APPEND DISTRIBUTED_OP_TRANSLATOR_TEST test_c_split_translator)
+list(APPEND DISTRIBUTED_OP_TRANSLATOR_TEST test_distributed_fused_lamb_init)
 list(APPEND DISTRIBUTED_OP_TRANSLATOR_TEST
      test_distributed_lookup_table_translate)
-list(APPEND DISTRIBUTED_OP_TRANSLATOR_TEST test_distributed_fused_lamb_init)
+list(APPEND DISTRIBUTED_OP_TRANSLATOR_TEST test_nop_translator)
 list(APPEND DISTRIBUTED_OP_TRANSLATOR_TEST test_partial_send_translator)
 list(APPEND DISTRIBUTED_OP_TRANSLATOR_TEST test_partial_recv_translator)
-list(APPEND DISTRIBUTED_OP_TRANSLATOR_TEST test_c_reduce_max_translator)
-list(APPEND DISTRIBUTED_OP_TRANSLATOR_TEST test_c_reduce_prod_translator)
 list(APPEND DISTRIBUTED_OP_TRANSLATOR_TEST test_random_routing_translator)
 
 if(NOT WITH_DISTRIBUTE)

test/ir/pir/translator/test_nop_translator.py

@@ -0,0 +1,40 @@
+# Copyright (c) 2024 PaddlePaddle Authors. All Rights Reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import unittest
+
+import test_op_translator
+
+import paddle
+from paddle.base.layer_helper import LayerHelper
+
+
+class TestNopTranslator(test_op_translator.TestOpTranslator):
+    def append_op(self):
+        self.op_type = "nop"
+        x = paddle.ones(shape=(1,), dtype='float32')
+        out = paddle.ones(shape=(1,), dtype='float32')
+        helper = LayerHelper(self.op_type)
+        helper.append_op(
+            type=self.op_type,
+            inputs={"X": x},
+            outputs={"Out": out},
+        )
+
+    def test_translator(self):
+        self.check()
+
+
+if __name__ == "__main__":
+    unittest.main()