PR feedback.

src/ngraph/runtime/gpu/gpu_compiled_function.cpp

@@ -172,6 +172,8 @@ void runtime::gpu::GPUCompiledFunction::compile()
     pass_manager.register_pass<runtime::gpu::pass::BatchNormCache>();
     pass_manager.register_pass<ngraph::pass::LikeReplacement>();
     pass_manager.register_pass<ngraph::pass::FusedOpDecomposition>();
+    // Run this pass for the second time since, some fused operators like LSTMCell may use
+    // other fused operators inside.
     pass_manager.register_pass<ngraph::pass::FusedOpDecomposition>();
     pass_manager.register_pass<runtime::gpu::pass::GPULayout>(this);
     pass_manager.register_pass<ngraph::pass::AssignLayout<descriptor::layout::DenseTensorLayout>>();

src/ngraph/runtime/intelgpu/intelgpu_backend.cpp

@@ -425,6 +425,8 @@ shared_ptr<runtime::Executable>
     {
         pass_manager.register_pass<ngraph::pass::FusedOpDecomposition>(
             IntelGPUBackend::is_supported_impl);
+        // Run this pass for the second time since, some fused operators like LSTMCell may use
+        // other fused operators inside.
         pass_manager.register_pass<ngraph::pass::FusedOpDecomposition>(
             IntelGPUBackend::is_supported_impl);
     }