Revert "Revert "IVGCVSW-6267 Add support of Unidirectional Sequence Lstm fp32/fp16 to Cl""

This reverts commit 79cef69b1ec58f9ce010461eaaad04c896a4fe15.

Reason for revert: 22.05 release.

Change-Id: Id2ecbf563e8808694fb8605604e8c3c39c29cec2

1 files changed, 10 insertions, 0 deletions

diff --git a/src/backends/cl/ClLayerSupport.hpp b/src/backends/cl/ClLayerSupport.hpp
index 0300fc05c3..103944e05d 100644
--- a/src/backends/cl/ClLayerSupport.hpp
+++ b/src/backends/cl/ClLayerSupport.hpp
@@ -326,6 +326,16 @@ public:
                               const TransposeDescriptor& descriptor,
                               Optional<std::string&> reasonIfUnsupported = EmptyOptional()) const override;
 
+    bool IsUnidirectionalSequenceLstmSupported(const TensorInfo& input,
+                                               const TensorInfo& outputStateIn,
+                                               const TensorInfo& cellStateIn,
+                                               const TensorInfo& output,
+                                               const Optional<TensorInfo>& hiddenStateOutput,
+                                               const Optional<TensorInfo>& cellStateOutput,
+                                               const UnidirectionalSequenceLstmDescriptor& descriptor,
+                                               const LstmInputParamsInfo& paramsInfo,
+                                               Optional<std::string&> reasonIfUnsupported) const override;
+
 private:
     const IBackendInternal::IBackendSpecificModelContextPtr m_ModelContextPtr;