!11837 add deprecated to ControlDepend

From: @zhangbuxue
Reviewed-by: @zhunaipan,@zh_qh
Signed-off-by: @zh_qh

mindspore/common/_decorator.py

@@ -0,0 +1,37 @@
+# Copyright 2021 Huawei Technologies Co., Ltd
+#
+# 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.
+# ============================================================================
+"""Providing decorators."""
+
+
+def deprecated(version, substitute):
+    """deprecated warning
+
+    Args:
+        version (str): version that the operator or function will be deprecated.
+        substitute (str): the substitute name for deprecated operator or function.
+    """
+
+    def decorate(func):
+        def wrapper(*args, **kwargs):
+            cls = getattr(args[0], "__class__", None) if args else None
+            name = cls.__name__ if cls else func.__name__
+            print(f"WARNING: '{name}' is deprecated from version {version} and will be removed in a future version, "
+                  f"use '{substitute}' instead.")
+            ret = func(*args, **kwargs)
+            return ret
+
+        return wrapper
+
+    return decorate

mindspore/ops/operations/control_ops.py

@@ -14,11 +14,11 @@
 # ============================================================================
 
 """control_ops"""
-
-from ...common import dtype as mstype
-from ..._checkparam import Validator as validator
-from ..._checkparam import Rel
 from ..primitive import Primitive, PrimitiveWithInfer, prim_attr_register
+from ..._checkparam import Rel
+from ..._checkparam import Validator as validator
+from ...common import dtype as mstype
+from ...common._decorator import deprecated
 
 
 class ControlDepend(Primitive):
@@ -32,6 +32,7 @@ class ControlDepend(Primitive):
 
     Note:
         This operation does not work in `PYNATIVE_MODE`.
+        `ControlDepend` is deprecated from version 1.1 and will be removed in a future version, use `Depend` instead.
     Args:
         depend_mode (int): Use 0 for a normal dependency relation and 1 for a user-defined dependency relation.
             Default: 0.
@@ -75,7 +76,7 @@ class ControlDepend(Primitive):
          [1. 1. 1. 1. 1.]
          [1. 1. 1. 1. 1.]]
     """
-
+    @deprecated("1.1", "Depend")
     @prim_attr_register
     def __init__(self, depend_mode=0):
         """init"""