1 files changed, 9 insertions, 0 deletions
diff --git a/src/backends/cl/ClBackend.cpp b/src/backends/cl/ClBackend.cpp
index 2f9dfa9755..dfa5e7c777 100644
--- a/src/backends/cl/ClBackend.cpp
+++ b/src/backends/cl/ClBackend.cpp
@@ -80,4 +80,13 @@ IBackendInternal::ILayerSupportSharedPtr ClBackend::GetLayerSupport() const
     return layerSupport;
 }
 
+IBackendInternal::SubGraphUniquePtr ClBackend::OptimizeSubGraph(const SubGraph& subGraph,
+                                                                bool& optimizationAttempted) const
+{
+    // Not trying to optimize the given sub-graph
+    optimizationAttempted = false;
+
+    return SubGraphUniquePtr{};
+}
+
 } // namespace armnn