1 files changed, 24 insertions, 11 deletions
diff --git a/src/backends/backendsCommon/IBackendInternal.hpp b/src/backends/backendsCommon/IBackendInternal.hpp
index 72214b891e..fe9d620278 100644
--- a/src/backends/backendsCommon/IBackendInternal.hpp
+++ b/src/backends/backendsCommon/IBackendInternal.hpp
@@ -47,33 +47,46 @@ public:
     using GraphUniquePtr = std::unique_ptr<Graph>;
     using SubgraphViewUniquePtr = std::unique_ptr<SubgraphView>;
 
-    virtual IMemoryManagerUniquePtr CreateMemoryManager() const = 0;
-
-    virtual IWorkloadFactoryPtr CreateWorkloadFactory(
-        const IMemoryManagerSharedPtr& memoryManager = nullptr) const = 0;
-
-    virtual IBackendContextPtr CreateBackendContext(const IRuntime::CreationOptions&) const = 0;
-
-    virtual ILayerSupportSharedPtr GetLayerSupport() const = 0;
+    ARMNN_NO_DEPRECATE_WARN_BEGIN
+    using ISubGraphConverterPtr ARMNN_DEPRECATED_MSG("This type is no longer supported")
+        = std::unique_ptr<ISubGraphConverter>;
+    using SubGraphUniquePtr ARMNN_DEPRECATED_MSG("SubGraph is deprecated, use SubgraphView instead")
+        = std::unique_ptr<SubGraph>;
+
+    ARMNN_DEPRECATED_MSG("This method is no longer supported")
+    virtual ISubGraphConverterPtr CreateSubGraphConverter(const std::shared_ptr<SubGraph>& subGraph) const
+    {
+        return ISubGraphConverterPtr{};
+    }
 
     ARMNN_DEPRECATED_MSG("Use \"OptimizationViews OptimizeSubgraphView(const SubgraphView&)\" instead")
     virtual Optimizations GetOptimizations() const = 0;
 
     ARMNN_DEPRECATED_MSG("Use \"OptimizationViews OptimizeSubgraphView(const SubgraphView&)\" instead")
-    virtual SubgraphViewUniquePtr OptimizeSubgraphView(const SubgraphView& subgraph, bool& optimizationAttempted) const
+    virtual SubGraphUniquePtr OptimizeSubGraph(const SubGraph& subGraph, bool& optimizationAttempted) const
     {
         optimizationAttempted = false;
         return nullptr;
     }
+    ARMNN_NO_DEPRECATE_WARN_END
+
+    virtual IMemoryManagerUniquePtr CreateMemoryManager() const = 0;
+
+    virtual IWorkloadFactoryPtr CreateWorkloadFactory(
+        const IMemoryManagerSharedPtr& memoryManager = nullptr) const = 0;
+
+    virtual IBackendContextPtr CreateBackendContext(const IRuntime::CreationOptions&) const = 0;
+
+    virtual ILayerSupportSharedPtr GetLayerSupport() const = 0;
 
-    // Default implementation of OptimizeSubgraphView for backward compatibility with old API.
+    // Default implementation of OptimizeSubgraphView for backward compatibility with the old API.
     // Override this method with a custom optimization implementation.
     virtual OptimizationViews OptimizeSubgraphView(const SubgraphView& subgraph) const
     {
         bool optimizationAttempted = false;
 
         ARMNN_NO_DEPRECATE_WARN_BEGIN
-        SubgraphViewUniquePtr optSubgraph = OptimizeSubgraphView(subgraph, optimizationAttempted);
+        SubGraphUniquePtr optSubgraph = OptimizeSubGraph(subgraph, optimizationAttempted);
         ARMNN_NO_DEPRECATE_WARN_END
 
         OptimizationViews result;