From 8fa013309ebf5270e69b3efffe08ac532db42c5c Mon Sep 17 00:00:00 2001
From: Ilya Churaev <ilya.churaev@intel.com>
Date: Tue, 9 Feb 2021 12:46:28 +0300
Subject: [PATCH] Merge pull request #19479 from ilyachur:remove_v0_multiply

* Switched to v1 Multiply

* Apply changes only for new OV
---
 modules/dnn/src/layers/batch_norm_layer.cpp     | 4 ++++
 modules/dnn/src/layers/normalize_bbox_layer.cpp | 4 ++++
 modules/dnn/src/layers/scale_layer.cpp          | 4 ++++
 3 files changed, 12 insertions(+)

diff --git a/modules/dnn/src/layers/batch_norm_layer.cpp b/modules/dnn/src/layers/batch_norm_layer.cpp
index 1168755a29..edd9948db1 100644
--- a/modules/dnn/src/layers/batch_norm_layer.cpp
+++ b/modules/dnn/src/layers/batch_norm_layer.cpp
@@ -401,7 +401,11 @@ public:
         shape[1] = weights_.total();
         auto weight = std::make_shared<ngraph::op::Constant>(ngraph::element::f32, ngraph::Shape(shape), weights_.data);
         auto bias = std::make_shared<ngraph::op::Constant>(ngraph::element::f32, ngraph::Shape(shape), bias_.data);
+#if INF_ENGINE_VER_MAJOR_GT(INF_ENGINE_RELEASE_2021_2)
+        auto scale_node = std::make_shared<ngraph::op::v1::Multiply>(ieInpNode, weight, ngraph::op::AutoBroadcastType::NUMPY);
+#else
         auto scale_node = std::make_shared<ngraph::op::v0::Multiply>(ieInpNode, weight, ngraph::op::AutoBroadcastType::NUMPY);
+#endif
         auto scale_shift = std::make_shared<ngraph::op::v1::Add>(scale_node, bias, ngraph::op::AutoBroadcastType::NUMPY);
         return Ptr<BackendNode>(new InfEngineNgraphNode(scale_shift));
     }
diff --git a/modules/dnn/src/layers/normalize_bbox_layer.cpp b/modules/dnn/src/layers/normalize_bbox_layer.cpp
index 54ae9f97c4..915c769f1b 100644
--- a/modules/dnn/src/layers/normalize_bbox_layer.cpp
+++ b/modules/dnn/src/layers/normalize_bbox_layer.cpp
@@ -355,7 +355,11 @@ public:
             weight = std::make_shared<ngraph::op::Constant>(
                                       ngraph::element::f32, ngraph::Shape(shape), blobs[0].data);
         }
+#if INF_ENGINE_VER_MAJOR_GT(INF_ENGINE_RELEASE_2021_2)
+        auto mul = std::make_shared<ngraph::op::v1::Multiply>(norm, weight, ngraph::op::AutoBroadcastType::NUMPY);
+#else
         auto mul = std::make_shared<ngraph::op::v0::Multiply>(norm, weight, ngraph::op::AutoBroadcastType::NUMPY);
+#endif
         return Ptr<BackendNode>(new InfEngineNgraphNode(mul));
     }
 #endif  // HAVE_DNN_NGRAPH
diff --git a/modules/dnn/src/layers/scale_layer.cpp b/modules/dnn/src/layers/scale_layer.cpp
index 4d17108fea..a5c268214e 100644
--- a/modules/dnn/src/layers/scale_layer.cpp
+++ b/modules/dnn/src/layers/scale_layer.cpp
@@ -314,7 +314,11 @@ public:
             auto weight = blobs.empty() ? ieInpNode1 :
                           std::make_shared<ngraph::op::Constant>(ngraph::element::f32, ngraph::Shape(shape), blobs[0].data);
 
+#if INF_ENGINE_VER_MAJOR_GT(INF_ENGINE_RELEASE_2021_2)
+            node = std::make_shared<ngraph::op::v1::Multiply>(node, weight, ngraph::op::AutoBroadcastType::NUMPY);
+#else
             node = std::make_shared<ngraph::op::v0::Multiply>(node, weight, ngraph::op::AutoBroadcastType::NUMPY);
+#endif
         }
         if (hasBias || !hasWeights)
         {