IVGCVSW-3889 Add CL workload for INSTANCE_NORMALIZATION

!android-nn-driver:2039

Signed-off-by: Kevin May <kevin.may@arm.com>
Signed-off-by: Aron Virginas-Tar <Aron.Virginas-Tar@arm.com>
Change-Id: I621dd80920b58b8b795ed13917b88850519c8177

17 files changed, 700 insertions, 284 deletions

diff --git a/src/backends/backendsCommon/WorkloadData.cpp b/src/backends/backendsCommon/WorkloadData.cpp
index aca5023f97..89277d798f 100644
--- a/src/backends/backendsCommon/WorkloadData.cpp
+++ b/src/backends/backendsCommon/WorkloadData.cpp
@@ -1261,22 +1261,6 @@ void InstanceNormalizationQueueDescriptor::Validate(const WorkloadInfo& workload
     ValidateDataTypes(outputTensorInfo, supportedTypes, descriptorName);
 
     ValidateTensorDataTypesMatch(inputTensorInfo, outputTensorInfo, descriptorName, "input", "output");
-
-    ValidatePointer(m_Beta,  descriptorName, "beta");
-    ValidatePointer(m_Eps,   descriptorName, "epsilon");
-    ValidatePointer(m_Gamma, descriptorName, "gamma");
-
-    const TensorInfo& beta     = m_Beta->GetTensorInfo();
-    const TensorInfo& epsilon = m_Eps->GetTensorInfo();
-    const TensorInfo& gamma    = m_Gamma->GetTensorInfo();
-
-    ValidateTensorNumDimensions(beta,     descriptorName, 1, "beta");
-    ValidateTensorNumDimensions(epsilon,  descriptorName, 1, "epsilon");
-    ValidateTensorNumDimensions(gamma,    descriptorName, 1, "gamma");
-
-    ValidateTensorDataTypesMatch(inputTensorInfo, beta,     descriptorName, "input", "beta");
-    ValidateTensorDataTypesMatch(inputTensorInfo, epsilon,  descriptorName, "input", "epsilon");
-    ValidateTensorDataTypesMatch(inputTensorInfo, gamma,    descriptorName, "input", "gamma");
 }
 
 void L2NormalizationQueueDescriptor::Validate(const WorkloadInfo& workloadInfo) const
diff --git a/src/backends/backendsCommon/WorkloadData.hpp b/src/backends/backendsCommon/WorkloadData.hpp
index 14d7b588e1..1bf3aa7509 100644
--- a/src/backends/backendsCommon/WorkloadData.hpp
+++ b/src/backends/backendsCommon/WorkloadData.hpp
@@ -309,16 +309,6 @@ struct FakeQuantizationQueueDescriptor : QueueDescriptorWithParameters<FakeQuant
 
 struct InstanceNormalizationQueueDescriptor : QueueDescriptorWithParameters<InstanceNormalizationDescriptor>
 {
-    InstanceNormalizationQueueDescriptor()
-        : m_Beta(nullptr)
-        , m_Eps(nullptr)
-        , m_Gamma(nullptr)
-    {
-    }
-
-    const ConstCpuTensorHandle* m_Beta;
-    const ConstCpuTensorHandle* m_Eps;
-    const ConstCpuTensorHandle* m_Gamma;
     void Validate(const WorkloadInfo& workloadInfo) const;
 };
 
diff --git a/src/backends/backendsCommon/common.mk b/src/backends/backendsCommon/common.mk
index ae9fdec269..3da2259966 100644
--- a/src/backends/backendsCommon/common.mk
+++ b/src/backends/backendsCommon/common.mk
@@ -55,6 +55,7 @@ COMMON_TEST_SOURCES := \
     test/layerTests/FullyConnectedTestImpl.cpp \
     test/layerTests/GatherTestImpl.cpp \
     test/layerTests/GreaterTestImpl.cpp \
+    test/layerTests/InstanceNormalizationTestImpl.cpp \
     test/layerTests/L2NormalizationTestImpl.cpp \
     test/layerTests/LstmTestImpl.cpp \
     test/layerTests/MaximumTestImpl.cpp \
diff --git a/src/backends/backendsCommon/test/CMakeLists.txt b/src/backends/backendsCommon/test/CMakeLists.txt
index 034fe4cb1b..f7d58bf3d5 100644
--- a/src/backends/backendsCommon/test/CMakeLists.txt
+++ b/src/backends/backendsCommon/test/CMakeLists.txt
@@ -86,6 +86,8 @@ list(APPEND armnnBackendsCommonUnitTests_sources
     layerTests/GatherTestImpl.hpp
     layerTests/GreaterTestImpl.cpp
     layerTests/GreaterTestImpl.hpp
+    layerTests/InstanceNormalizationTestImpl.cpp
+    layerTests/InstanceNormalizationTestImpl.hpp
     layerTests/L2NormalizationTestImpl.cpp
     layerTests/L2NormalizationTestImpl.hpp
     layerTests/LayerTestResult.hpp
diff --git a/src/backends/backendsCommon/test/LayerTests.hpp b/src/backends/backendsCommon/test/LayerTests.hpp
index 84125b55d3..239d0d5e79 100644
--- a/src/backends/backendsCommon/test/LayerTests.hpp
+++ b/src/backends/backendsCommon/test/LayerTests.hpp
@@ -27,6 +27,7 @@
 #include <backendsCommon/test/layerTests/FullyConnectedTestImpl.hpp>
 #include <backendsCommon/test/layerTests/GatherTestImpl.hpp>
 #include <backendsCommon/test/layerTests/GreaterTestImpl.hpp>
+#include <backendsCommon/test/layerTests/InstanceNormalizationTestImpl.hpp>
 #include <backendsCommon/test/layerTests/L2NormalizationTestImpl.hpp>
 #include <backendsCommon/test/layerTests/LstmTestImpl.hpp>
 #include <backendsCommon/test/layerTests/MaximumTestImpl.hpp>
diff --git a/src/backends/backendsCommon/test/layerTests/InstanceNormalizationTestImpl.cpp b/src/backends/backendsCommon/test/layerTests/InstanceNormalizationTestImpl.cpp
new file mode 100644
index 0000000000..4e9cbbf40d
--- /dev/null
+++ b/src/backends/backendsCommon/test/layerTests/InstanceNormalizationTestImpl.cpp
@@ -0,0 +1,267 @@
+//
+// Copyright © 2019 Arm Ltd. All rights reserved.
+// SPDX-License-Identifier: MIT
+//
+
+#include "InstanceNormalizationTestImpl.hpp"
+
+#include <ResolveType.hpp>
+
+#include <armnn/ArmNN.hpp>
+
+#include <backendsCommon/CpuTensorHandle.hpp>
+#include <backendsCommon/IBackendInternal.hpp>
+#include <backendsCommon/WorkloadFactory.hpp>
+
+#include <backendsCommon/test/DataLayoutUtils.hpp>
+#include <backendsCommon/test/QuantizeHelper.hpp>
+#include <backendsCommon/test/TensorCopyUtils.hpp>
+#include <backendsCommon/test/WorkloadTestUtils.hpp>
+
+#include <test/TensorHelpers.hpp>
+
+namespace
+{
+
+template<armnn::DataType ArmnnType, typename T = armnn::ResolveType<ArmnnType>>
+LayerTestResult<T, 4> InstanceNormTestImpl(
+    armnn::IWorkloadFactory& workloadFactory,
+    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager,
+    const armnn::TensorInfo& inputTensorInfo,
+    const armnn::TensorInfo& outputTensorInfo,
+    const std::vector<float>& inputValues,
+    const std::vector<float>& expectedOutputValues,
+    armnn::InstanceNormalizationQueueDescriptor descriptor,
+    float qScale = 0.0f,
+    int32_t qOffset = 0)
+{
+    auto inputTensor = MakeTensor<T, 4>(inputTensorInfo, QuantizedVector<T>(qScale, qOffset, inputValues));
+
+    LayerTestResult<T, 4> result(outputTensorInfo);
+
+    result.outputExpected =
+        MakeTensor<T, 4>(outputTensorInfo, QuantizedVector<T>(qScale, qOffset, expectedOutputValues));
+
+    std::unique_ptr<armnn::ITensorHandle> inputHandle  = workloadFactory.CreateTensorHandle(inputTensorInfo);
+    std::unique_ptr<armnn::ITensorHandle> outputHandle = workloadFactory.CreateTensorHandle(outputTensorInfo);
+
+    armnn::WorkloadInfo info;
+
+
+    AddInputToWorkload(descriptor, info, inputTensorInfo, inputHandle.get());
+    AddOutputToWorkload(descriptor, info, outputTensorInfo, outputHandle.get());
+
+    std::unique_ptr<armnn::IWorkload> workload = workloadFactory.CreateInstanceNormalization(descriptor, info);
+
+    inputHandle->Allocate();
+    outputHandle->Allocate();
+
+    CopyDataToITensorHandle(inputHandle.get(), &inputTensor[0][0][0][0]);
+
+    workload->Execute();
+
+    CopyDataFromITensorHandle(&result.output[0][0][0][0], outputHandle.get());
+
+    return result;
+}
+
+template<armnn::DataType ArmnnType, typename T = armnn::ResolveType<ArmnnType>>
+LayerTestResult<T, 4> InstanceNormTest(
+    armnn::IWorkloadFactory& workloadFactory,
+    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager,
+    armnn::DataLayout dataLayout)
+{
+    // BatchSize: 2
+    // Height: 2
+    // Width: 2
+    // Channels: 2
+
+    const armnn::TensorShape inputOutputShape{ 2, 2, 2, 2 };
+
+    armnn::TensorInfo inputTensorInfo(inputOutputShape, ArmnnType);
+    armnn::TensorInfo outputTensorInfo(inputOutputShape, ArmnnType);
+
+    std::vector<float> inputValues
+        {
+            // Batch 0, Height 0, Width 0 x Channel (2)
+            0.f,  1.f,
+            // Batch 0, Height 0, Width 1 x Channel (2)
+            0.f,  2.f,
+
+            // Batch 0, Height 1, Width 0 x Channel (2)
+            0.f,  2.f,
+            // Batch 0, Height 1, Width 1 x Channel (2)
+            0.f,  4.f,
+
+            // Batch 1, Height 0, Width 0 x Channel (2)
+            1.f, -1.f,
+            // Batch 1, Height 0, Width 1 x Channel (2)
+           -1.f,  2.f,
+
+            // Batch 1, Height 1, Width 0 x Channel (2)
+           -1.f, -2.f,
+            // Batch 1, Height 1, Width 1 x Channel (2)
+            1.f,  4.f
+        };
+
+    std::vector<float> expectedOutputValues
+        {
+            // Batch 0, Height 0, Width 0 x Channel (2)
+            0.f, -1.1470304f,
+            // Batch 0, Height 0, Width 1 x Channel (2)
+            0.f, -0.22940612f,
+            // Batch 0, Height 1, Width 0 x Channel (2)
+            0.f, -0.22940612f,
+            // Batch 0, Height 1, Width 1 x Channel (2)
+            0.f,  1.6058424f,
+
+            // Batch 1, Height 0, Width 0 x Channel (2)
+            0.99995005f, -0.7337929f,
+            // Batch 1, Height 0, Width 1 x Channel (2)
+           -0.99995005f,  0.52413774f,
+
+            // Batch 1, Height 1, Width 0 x Channel (2)
+           -0.99995005f, -1.1531031f,
+            // Batch 1, Height 1, Width 1 x Channel (2)
+            0.99995005f,  1.3627582f
+        };
+
+    if (dataLayout == armnn::DataLayout::NCHW)
+    {
+        PermuteTensorNhwcToNchw(inputTensorInfo, inputValues);
+        PermuteTensorNhwcToNchw(outputTensorInfo, expectedOutputValues);
+    }
+
+    armnn::InstanceNormalizationQueueDescriptor descriptor;
+    descriptor.m_Parameters.m_Eps        = 0.0001f;
+    descriptor.m_Parameters.m_Beta       = 0.0f;
+    descriptor.m_Parameters.m_Gamma      = 1.0f;
+    descriptor.m_Parameters.m_DataLayout = dataLayout;
+
+    return InstanceNormTestImpl<ArmnnType>(
+        workloadFactory,
+        memoryManager,
+        inputTensorInfo,
+        outputTensorInfo,
+        inputValues,
+        expectedOutputValues,
+        descriptor);
+}
+
+template<armnn::DataType ArmnnType, typename T = armnn::ResolveType<ArmnnType>>
+LayerTestResult<T, 4> InstanceNormTest2(
+    armnn::IWorkloadFactory& workloadFactory,
+    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager,
+    armnn::DataLayout dataLayout)
+{
+    // BatchSize: 2
+    // Height: 2
+    // Width: 2
+    // Channels: 2
+
+    const armnn::TensorShape inputOutputShape{ 2, 2, 2, 2 };
+
+    armnn::TensorInfo inputTensorInfo(inputOutputShape, ArmnnType);
+    armnn::TensorInfo outputTensorInfo(inputOutputShape, ArmnnType);
+
+    std::vector<float> inputValues
+        {
+            // Batch 0, Height 0, Width 0 x Channel (2)
+            0.f,  1.f,
+            // Batch 0, Height 0, Width 1 x Channel (2)
+            0.f,  2.f,
+
+            // Batch 0, Height 1, Width 0 x Channel (2)
+            0.f,  2.f,
+            // Batch 0, Height 1, Width 1 x Channel (2)
+            0.f,  4.f,
+
+            // Batch 1, Height 0, Width 0 x Channel (2)
+            1.f, -1.f,
+            // Batch 1, Height 0, Width 1 x Channel (2)
+            -1.f,  2.f,
+
+            // Batch 1, Height 1, Width 0 x Channel (2)
+            -1.f, -2.f,
+            // Batch 1, Height 1, Width 1 x Channel (2)
+            1.f,  4.f
+        };
+
+    std::vector<float> expectedOutputValues
+        {
+            // Batch 0, Height 0, Width 0 x Channel (2)
+            10.f,     7.7059393f,
+            // Batch 0, Height 0, Width 1 x Channel (2)
+            10.f,     9.541187f,
+
+            // Batch 0, Height 1, Width 0 x Channel (2)
+            10.f,     9.541187f,
+            // Batch 0, Height 1, Width 1 x Channel (2)
+            10.f,     13.211685f,
+
+            // Batch 1, Height 0, Width 0 x Channel (2)
+            11.9999f, 8.532414f,
+            // Batch 1, Height 0, Width 1 x Channel (2)
+            8.0001f,  11.048275f,
+
+            // Batch 1, Height 1, Width 0 x Channel (2)
+            8.0001f,  7.693794f,
+            // Batch 1, Height 1, Width 1 x Channel (2)
+            11.9999f, 12.725516f
+        };
+
+    if (dataLayout == armnn::DataLayout::NCHW)
+    {
+        PermuteTensorNhwcToNchw(inputTensorInfo, inputValues);
+        PermuteTensorNhwcToNchw(outputTensorInfo, expectedOutputValues);
+    }
+
+    armnn::InstanceNormalizationQueueDescriptor descriptor;
+    descriptor.m_Parameters.m_Eps        = 0.0001f;
+    descriptor.m_Parameters.m_Beta       = 10.0f;
+    descriptor.m_Parameters.m_Gamma      = 2.0f;
+    descriptor.m_Parameters.m_DataLayout = dataLayout;
+
+    return InstanceNormTestImpl<ArmnnType>(
+        workloadFactory,
+        memoryManager,
+        inputTensorInfo,
+        outputTensorInfo,
+        inputValues,
+        expectedOutputValues,
+        descriptor);
+}
+
+} // anonymous namespace
+
+LayerTestResult<float, 4> InstanceNormFloat32Test(
+    armnn::IWorkloadFactory& workloadFactory,
+    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager,
+    armnn::DataLayout dataLayout)
+{
+    return InstanceNormTest<armnn::DataType::Float32>(workloadFactory, memoryManager, dataLayout);
+}
+
+LayerTestResult<armnn::Half, 4> InstanceNormFloat16Test(
+    armnn::IWorkloadFactory& workloadFactory,
+    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager,
+    armnn::DataLayout dataLayout)
+{
+    return InstanceNormTest<armnn::DataType::Float16>(workloadFactory, memoryManager, dataLayout);
+}
+
+LayerTestResult<float, 4> InstanceNormFloat32Test2(
+    armnn::IWorkloadFactory& workloadFactory,
+    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager,
+    armnn::DataLayout dataLayout)
+{
+    return InstanceNormTest2<armnn::DataType::Float32>(workloadFactory, memoryManager, dataLayout);
+}
+
+LayerTestResult<armnn::Half, 4> InstanceNormFloat16Test2(
+    armnn::IWorkloadFactory& workloadFactory,
+    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager,
+    armnn::DataLayout dataLayout)
+{
+    return InstanceNormTest2<armnn::DataType::Float16>(workloadFactory, memoryManager, dataLayout);
+}
diff --git a/src/backends/backendsCommon/test/layerTests/InstanceNormalizationTestImpl.hpp b/src/backends/backendsCommon/test/layerTests/InstanceNormalizationTestImpl.hpp
new file mode 100644
index 0000000000..4030bee6b1
--- /dev/null
+++ b/src/backends/backendsCommon/test/layerTests/InstanceNormalizationTestImpl.hpp
@@ -0,0 +1,36 @@
+//
+// Copyright © 2019 Arm Ltd. All rights reserved.
+// SPDX-License-Identifier: MIT
+//
+
+#pragma once
+
+#include "LayerTestResult.hpp"
+
+#include <Half.hpp>
+
+#include <armnn/Types.hpp>
+
+#include <backendsCommon/IBackendInternal.hpp>
+#include <backendsCommon/WorkloadFactory.hpp>
+
+LayerTestResult<float, 4> InstanceNormFloat32Test(
+    armnn::IWorkloadFactory& workloadFactory,
+    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager,
+    armnn::DataLayout dataLayout);
+
+LayerTestResult<armnn::Half, 4> InstanceNormFloat16Test(
+    armnn::IWorkloadFactory& workloadFactory,
+    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager,
+    armnn::DataLayout dataLayout);
+
+LayerTestResult<float, 4> InstanceNormFloat32Test2(
+    armnn::IWorkloadFactory& workloadFactory,
+    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager,
+    armnn::DataLayout dataLayout);
+
+LayerTestResult<armnn::Half, 4> InstanceNormFloat16Test2(
+    armnn::IWorkloadFactory& workloadFactory,
+    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager,
+    armnn::DataLayout dataLayout);
+
diff --git a/src/backends/cl/ClLayerSupport.cpp b/src/backends/cl/ClLayerSupport.cpp
index 450391581e..c5ed8bff2a 100644
--- a/src/backends/cl/ClLayerSupport.cpp
+++ b/src/backends/cl/ClLayerSupport.cpp
@@ -30,6 +30,7 @@
 #include "workloads/ClDivisionFloatWorkload.hpp"
 #include "workloads/ClFullyConnectedWorkload.hpp"
 #include "workloads/ClGreaterWorkload.hpp"
+#include "workloads/ClInstanceNormalizationWorkload.hpp"
 #include "workloads/ClL2NormalizationFloatWorkload.hpp"
 #include "workloads/ClLstmFloatWorkload.hpp"
 #include "workloads/ClMaximumWorkload.hpp"
@@ -410,6 +411,18 @@ bool ClLayerSupport::IsInputSupported(const TensorInfo& input,
     return IsClBackendSupported(reasonIfUnsupported);
 }
 
+bool ClLayerSupport::IsInstanceNormalizationSupported(const TensorInfo& input,
+                                                      const TensorInfo& output,
+                                                      const InstanceNormalizationDescriptor& descriptor,
+                                                      Optional<std::string&> reasonIfUnsupported) const
+{
+    FORWARD_WORKLOAD_VALIDATE_FUNC(ClInstanceNormalizationWorkloadValidate,
+                                   reasonIfUnsupported,
+                                   input,
+                                   output,
+                                   descriptor);
+}
+
 bool ClLayerSupport::IsL2NormalizationSupported(const TensorInfo& input,
                                                 const TensorInfo& output,
                                                 const L2NormalizationDescriptor& descriptor,
diff --git a/src/backends/cl/ClLayerSupport.hpp b/src/backends/cl/ClLayerSupport.hpp
index 1a37315d1d..59e849316f 100644
--- a/src/backends/cl/ClLayerSupport.hpp
+++ b/src/backends/cl/ClLayerSupport.hpp
@@ -110,6 +110,11 @@ public:
     bool IsInputSupported(const TensorInfo& input,
                           Optional<std::string&> reasonIfUnsupported = EmptyOptional()) const override;
 
+    bool IsInstanceNormalizationSupported(const TensorInfo& input,
+                                          const TensorInfo& output,
+                                          const InstanceNormalizationDescriptor& descriptor,
+                                          Optional<std::string&> reasonIfUnsupported = EmptyOptional()) const override;
+
     bool IsL2NormalizationSupported(const TensorInfo& input,
                                     const TensorInfo& output,
                                     const L2NormalizationDescriptor& descriptor,
diff --git a/src/backends/cl/ClWorkloadFactory.cpp b/src/backends/cl/ClWorkloadFactory.cpp
index ea3c27ebf2..c427ae7e12 100644
--- a/src/backends/cl/ClWorkloadFactory.cpp
+++ b/src/backends/cl/ClWorkloadFactory.cpp
@@ -101,8 +101,8 @@ std::unique_ptr<ITensorHandle> ClWorkloadFactory::CreateTensorHandle(const Tenso
     return tensorHandle;
 }
 
-std::unique_ptr<ITensorHandle> ClWorkloadFactory::CreateSubTensorHandle(ITensorHandle&      parent,
-                                                                        TensorShape const&   subTensorShape,
+std::unique_ptr<ITensorHandle> ClWorkloadFactory::CreateSubTensorHandle(ITensorHandle& parent,
+                                                                        TensorShape const& subTensorShape,
                                                                         unsigned int const* subTensorOrigin) const
 {
     arm_compute::Coordinates coords;
@@ -126,89 +126,86 @@ std::unique_ptr<ITensorHandle> ClWorkloadFactory::CreateSubTensorHandle(ITensorH
         boost::polymorphic_downcast<IClTensorHandle*>(&parent), shape, coords);
 }
 
-std::unique_ptr<IWorkload> ClWorkloadFactory::CreateInput(const InputQueueDescriptor& descriptor,
-                                                          const WorkloadInfo& info) const
-{
-    return std::make_unique<CopyMemGenericWorkload>(descriptor, info);
-}
-
-std::unique_ptr<IWorkload> ClWorkloadFactory::CreateOutput(const OutputQueueDescriptor& descriptor,
-                                                           const WorkloadInfo& info) const
-{
-    return std::make_unique<CopyMemGenericWorkload>(descriptor, info);
-}
-
 std::unique_ptr<IWorkload> ClWorkloadFactory::CreateAbs(const AbsQueueDescriptor& descriptor,
-                                                        const WorkloadInfo&       info) const
+                                                        const WorkloadInfo& info) const
 {
     return MakeWorkload<ClAbsWorkload>(descriptor, info);
 }
 
 std::unique_ptr<IWorkload> ClWorkloadFactory::CreateActivation(const ActivationQueueDescriptor& descriptor,
-                                                               const WorkloadInfo&              info) const
+                                                               const WorkloadInfo& info) const
 {
     return MakeWorkload<ClActivationWorkload>(descriptor, info);
 }
 
-std::unique_ptr<IWorkload> ClWorkloadFactory::CreateSoftmax(const SoftmaxQueueDescriptor& descriptor,
-                                                            const WorkloadInfo&           info) const
+std::unique_ptr<IWorkload> ClWorkloadFactory::CreateAddition(const AdditionQueueDescriptor& descriptor,
+                                                             const WorkloadInfo& info) const
 {
-    return MakeWorkload<ClSoftmaxFloatWorkload, ClSoftmaxUint8Workload>(descriptor, info,
-                                                                        m_MemoryManager->GetIntraLayerManager());
+    return MakeWorkload<ClAdditionWorkload>(descriptor, info);
 }
 
-std::unique_ptr<IWorkload> ClWorkloadFactory::CreateSplitter(const SplitterQueueDescriptor& descriptor,
-                                                             const WorkloadInfo&            info) const
+std::unique_ptr<IWorkload> ClWorkloadFactory::CreateBatchNormalization(
+    const BatchNormalizationQueueDescriptor& descriptor,
+    const WorkloadInfo& info) const
 {
-    return MakeWorkload<ClSplitterWorkload>(descriptor, info);
+    return MakeWorkload<ClBatchNormalizationFloatWorkload, NullWorkload>(descriptor, info);
 }
 
-std::unique_ptr<armnn::IWorkload> ClWorkloadFactory::CreateMerger(const MergerQueueDescriptor& descriptor,
-                                                                  const WorkloadInfo&          info) const
+std::unique_ptr<IWorkload> ClWorkloadFactory::CreateBatchToSpaceNd(const BatchToSpaceNdQueueDescriptor& descriptor,
+                                                                   const WorkloadInfo& info) const
 {
-    return CreateConcat(descriptor, info);
+    return MakeWorkload<ClBatchToSpaceNdWorkload>(descriptor, info);
 }
 
-std::unique_ptr<armnn::IWorkload> ClWorkloadFactory::CreateFullyConnected(
-    const FullyConnectedQueueDescriptor& descriptor, const WorkloadInfo& info) const
+std::unique_ptr<IWorkload> ClWorkloadFactory::CreateConcat(const ConcatQueueDescriptor& descriptor,
+                                                           const WorkloadInfo& info) const
 {
-    return MakeWorkload<ClFullyConnectedWorkload>(descriptor, info, m_MemoryManager->GetIntraLayerManager());
+    return MakeWorkload<ClConcatWorkload>(descriptor, info);
 }
 
-std::unique_ptr<armnn::IWorkload> ClWorkloadFactory::CreatePermute(const PermuteQueueDescriptor& descriptor,
-                                                                   const WorkloadInfo&           info) const
+std::unique_ptr<IWorkload> ClWorkloadFactory::CreateConstant(const ConstantQueueDescriptor& descriptor,
+                                                             const WorkloadInfo& info) const
 {
-    return MakeWorkload<ClPermuteWorkload>(descriptor, info);
+    return MakeWorkload<ClConstantWorkload>(descriptor, info);
 }
 
-std::unique_ptr<armnn::IWorkload> ClWorkloadFactory::CreatePooling2d(const Pooling2dQueueDescriptor& descriptor,
-                                                                     const WorkloadInfo&           info) const
+std::unique_ptr<IWorkload> ClWorkloadFactory::CreateConvertFp16ToFp32(
+    const ConvertFp16ToFp32QueueDescriptor& descriptor,
+    const WorkloadInfo& info) const
 {
-    return MakeWorkload<ClPooling2dWorkload>(descriptor, info);
+    return MakeWorkload<ClConvertFp16ToFp32Workload>(descriptor, info);
 }
 
-std::unique_ptr<armnn::IWorkload> ClWorkloadFactory::CreatePrelu(const armnn::PreluQueueDescriptor &descriptor,
-                                                                 const armnn::WorkloadInfo &info) const
+std::unique_ptr<IWorkload> ClWorkloadFactory::CreateConvertFp32ToFp16(
+    const ConvertFp32ToFp16QueueDescriptor& descriptor,
+    const WorkloadInfo& info) const
 {
-    return MakeWorkload<ClPreluWorkload>(descriptor, info);
+    return MakeWorkload<ClConvertFp32ToFp16Workload>(descriptor, info);
 }
 
-std::unique_ptr<armnn::IWorkload> ClWorkloadFactory::CreateConvolution2d(const Convolution2dQueueDescriptor& descriptor,
-                                                                         const WorkloadInfo&               info) const
+std::unique_ptr<IWorkload> ClWorkloadFactory::CreateConvolution2d(const Convolution2dQueueDescriptor& descriptor,
+                                                                  const WorkloadInfo& info) const
 {
     return MakeWorkload<ClConvolution2dWorkload>(descriptor, info, m_MemoryManager->GetIntraLayerManager());
 }
 
-std::unique_ptr<IWorkload> ClWorkloadFactory::CreateDepthwiseConvolution2d(
-    const DepthwiseConvolution2dQueueDescriptor& descriptor, const WorkloadInfo& info) const
+std::unique_ptr<IWorkload> ClWorkloadFactory::CreateDebug(const DebugQueueDescriptor& descriptor,
+                                                          const WorkloadInfo& info) const
 {
-    return MakeWorkload<ClDepthwiseConvolutionWorkload>(descriptor, info);
+    return MakeWorkload<NullWorkload, NullWorkload>(descriptor, info);
 }
 
-std::unique_ptr<IWorkload> ClWorkloadFactory::CreateDetectionPostProcess(
-    const armnn::DetectionPostProcessQueueDescriptor& descriptor, const armnn::WorkloadInfo& info) const
+std::unique_ptr<IWorkload> ClWorkloadFactory::CreateDepthToSpace(const DepthToSpaceQueueDescriptor& descriptor,
+                                                                 const WorkloadInfo& info) const
 {
-    return MakeWorkload<NullWorkload, NullWorkload>(descriptor, info);
+    return MakeWorkload<ClDepthToSpaceWorkload>(descriptor, info);
+}
+
+std::unique_ptr<IWorkload> ClWorkloadFactory::CreateDepthwiseConvolution2d(
+    const DepthwiseConvolution2dQueueDescriptor& descriptor,
+    const WorkloadInfo& info) const
+{
+    return MakeWorkload<ClDepthwiseConvolutionWorkload>(descriptor, info);
 }
 
 std::unique_ptr<IWorkload> ClWorkloadFactory::CreateDequantize(const DequantizeQueueDescriptor& descriptor,
@@ -217,207 +214,212 @@ std::unique_ptr<IWorkload> ClWorkloadFactory::CreateDequantize(const DequantizeQ
     return MakeWorkload<ClDequantizeWorkload>(descriptor, info);
 }
 
-std::unique_ptr<armnn::IWorkload> ClWorkloadFactory::CreateNormalization(const NormalizationQueueDescriptor& descriptor,
-                                                                         const WorkloadInfo&                 info) const
+std::unique_ptr<IWorkload> ClWorkloadFactory::CreateDetectionPostProcess(
+    const DetectionPostProcessQueueDescriptor& descriptor,
+    const WorkloadInfo& info) const
 {
-    return MakeWorkload<ClNormalizationFloatWorkload, NullWorkload>(descriptor, info);
+    return MakeWorkload<NullWorkload, NullWorkload>(descriptor, info);
 }
 
-std::unique_ptr<armnn::IWorkload> ClWorkloadFactory::CreateAddition(const AdditionQueueDescriptor& descriptor,
-                                                                    const WorkloadInfo&            info) const
+std::unique_ptr<IWorkload> ClWorkloadFactory::CreateDivision(const DivisionQueueDescriptor& descriptor,
+                                                             const WorkloadInfo& info) const
 {
-    return MakeWorkload<ClAdditionWorkload>(descriptor, info);
+    return MakeWorkload<ClDivisionFloatWorkload, NullWorkload>(descriptor, info);
 }
 
-std::unique_ptr<armnn::IWorkload> ClWorkloadFactory::CreateMultiplication(
-    const MultiplicationQueueDescriptor& descriptor, const WorkloadInfo& info) const
+std::unique_ptr<IWorkload> ClWorkloadFactory::CreateEqual(const EqualQueueDescriptor& descriptor,
+                                                          const WorkloadInfo& info) const
 {
-    return MakeWorkload<ClMultiplicationWorkload>(descriptor, info);
+    return MakeWorkload<NullWorkload, NullWorkload>(descriptor, info);
 }
 
-std::unique_ptr<armnn::IWorkload> ClWorkloadFactory::CreateDivision(
-    const DivisionQueueDescriptor& descriptor, const WorkloadInfo& info) const
+std::unique_ptr<IWorkload> ClWorkloadFactory::CreateFakeQuantization(
+    const FakeQuantizationQueueDescriptor& descriptor,
+    const WorkloadInfo& info) const
 {
-    return MakeWorkload<ClDivisionFloatWorkload, NullWorkload>(descriptor, info);
+    return MakeWorkload<NullWorkload, NullWorkload>(descriptor, info);
 }
 
-std::unique_ptr<armnn::IWorkload> ClWorkloadFactory::CreateSubtraction(const SubtractionQueueDescriptor& descriptor,
-                                                                       const WorkloadInfo& info) const
+std::unique_ptr<IWorkload> ClWorkloadFactory::CreateFloor(const FloorQueueDescriptor& descriptor,
+                                                          const WorkloadInfo& info) const
 {
-    return MakeWorkload<ClSubtractionWorkload>(descriptor, info);
+    return MakeWorkload<ClFloorFloatWorkload, NullWorkload>(descriptor, info);
 }
 
-std::unique_ptr<armnn::IWorkload> ClWorkloadFactory::CreateBatchNormalization(
-    const BatchNormalizationQueueDescriptor& descriptor, const WorkloadInfo& info) const
+std::unique_ptr<IWorkload> ClWorkloadFactory::CreateFullyConnected(const FullyConnectedQueueDescriptor& descriptor,
+                                                                   const WorkloadInfo& info) const
 {
-    return MakeWorkload<ClBatchNormalizationFloatWorkload, NullWorkload>(descriptor, info);
+    return MakeWorkload<ClFullyConnectedWorkload>(descriptor, info, m_MemoryManager->GetIntraLayerManager());
 }
 
-std::unique_ptr<armnn::IWorkload> ClWorkloadFactory::CreateMemCopy(const MemCopyQueueDescriptor& descriptor,
-                                                                   const WorkloadInfo& info) const
+std::unique_ptr<IWorkload> ClWorkloadFactory::CreateGather(const GatherQueueDescriptor& descriptor,
+                                                           const WorkloadInfo& info) const
 {
-    if (descriptor.m_Inputs.empty() || !descriptor.m_Inputs[0])
-    {
-        throw InvalidArgumentException("ClWorkloadFactory: Invalid null input for MemCopy workload");
-    }
-
-    return MakeWorkload<CopyMemGenericWorkload>(descriptor, info);
+    return MakeWorkload<NullWorkload, NullWorkload>(descriptor, info);
 }
 
-std::unique_ptr<armnn::IWorkload> ClWorkloadFactory::CreateMemImport(const MemImportQueueDescriptor& descriptor,
-                                                                     const WorkloadInfo& info) const
+std::unique_ptr<IWorkload> ClWorkloadFactory::CreateGreater(const GreaterQueueDescriptor& descriptor,
+                                                            const WorkloadInfo& info) const
 {
-    if (descriptor.m_Inputs.empty() || !descriptor.m_Inputs[0])
-    {
-        throw InvalidArgumentException("ClWorkloadFactory: Invalid null input for MemImport workload");
-    }
-
-    return std::make_unique<ImportMemGenericWorkload>(descriptor, info);
+    return MakeWorkload<ClGreaterFloat32Workload, ClGreaterUint8Workload>(descriptor, info);
 }
 
-std::unique_ptr<armnn::IWorkload> ClWorkloadFactory::CreateResize(const ResizeQueueDescriptor& descriptor,
-                                                                  const WorkloadInfo& info) const
+std::unique_ptr<IWorkload> ClWorkloadFactory::CreateInput(const InputQueueDescriptor& descriptor,
+                                                          const WorkloadInfo& info) const
 {
-    return MakeWorkload<ClResizeWorkload>(descriptor, info);
+    return std::make_unique<CopyMemGenericWorkload>(descriptor, info);
 }
 
-std::unique_ptr<armnn::IWorkload> ClWorkloadFactory::CreateResizeBilinear(
-    const ResizeBilinearQueueDescriptor& descriptor,
+std::unique_ptr<IWorkload> ClWorkloadFactory::CreateInstanceNormalization(
+    const InstanceNormalizationQueueDescriptor& descriptor,
     const WorkloadInfo& info) const
 {
-    ResizeQueueDescriptor resizeDescriptor;
-    resizeDescriptor.m_Inputs  = descriptor.m_Inputs;
-    resizeDescriptor.m_Outputs = descriptor.m_Outputs;
-
-    resizeDescriptor.m_Parameters.m_Method       = ResizeMethod::Bilinear;
-    resizeDescriptor.m_Parameters.m_DataLayout   = descriptor.m_Parameters.m_DataLayout;
-    resizeDescriptor.m_Parameters.m_TargetHeight = descriptor.m_Parameters.m_TargetHeight;
-    resizeDescriptor.m_Parameters.m_TargetWidth  = descriptor.m_Parameters.m_TargetWidth;
+    return MakeWorkload<ClInstanceNormalizationWorkload>(descriptor, info);
+}
 
-    return CreateResize(resizeDescriptor, info);
+std::unique_ptr<IWorkload> ClWorkloadFactory::CreateL2Normalization(const L2NormalizationQueueDescriptor& descriptor,
+                                                                    const WorkloadInfo& info) const
+{
+    return MakeWorkload<ClL2NormalizationFloatWorkload, NullWorkload>(descriptor, info);
 }
 
-std::unique_ptr<IWorkload> ClWorkloadFactory::CreateFakeQuantization(
-    const FakeQuantizationQueueDescriptor& descriptor,
-    const WorkloadInfo& info) const
+std::unique_ptr<IWorkload> ClWorkloadFactory::CreateLstm(const LstmQueueDescriptor& descriptor,
+                                                         const WorkloadInfo& info) const
 {
-    return MakeWorkload<NullWorkload, NullWorkload>(descriptor, info);
+    return MakeWorkload<ClLstmFloatWorkload, NullWorkload>(descriptor, info);
 }
 
-std::unique_ptr<armnn::IWorkload> ClWorkloadFactory::CreateQuantize(const QuantizeQueueDescriptor& descriptor,
-                                                                    const WorkloadInfo& info) const
+std::unique_ptr<IWorkload> ClWorkloadFactory::CreateMaximum(const MaximumQueueDescriptor& descriptor,
+                                                            const WorkloadInfo& info) const
 {
-    return MakeWorkload<ClQuantizeWorkload>(descriptor, info);
+    return MakeWorkload<ClMaximumWorkload>(descriptor, info);
 }
 
-std::unique_ptr<IWorkload> ClWorkloadFactory::CreateL2Normalization(const L2NormalizationQueueDescriptor& descriptor,
-    const WorkloadInfo& info) const
+std::unique_ptr<IWorkload> ClWorkloadFactory::CreateMean(const MeanQueueDescriptor& descriptor,
+                                                         const WorkloadInfo& info) const
 {
-    return MakeWorkload<ClL2NormalizationFloatWorkload, NullWorkload>(descriptor, info);
+    return MakeWorkload<ClMeanWorkload>(descriptor, info);
 }
 
-std::unique_ptr<armnn::IWorkload> ClWorkloadFactory::CreateConcat(const ConcatQueueDescriptor& descriptor,
-                                                                  const WorkloadInfo&          info) const
+std::unique_ptr<IWorkload> ClWorkloadFactory::CreateMemCopy(const MemCopyQueueDescriptor& descriptor,
+                                                            const WorkloadInfo& info) const
 {
-    return MakeWorkload<ClConcatWorkload>(descriptor, info);
+    if (descriptor.m_Inputs.empty() || !descriptor.m_Inputs[0])
+    {
+        throw InvalidArgumentException("ClWorkloadFactory: Invalid null input for MemCopy workload");
+    }
+
+    return MakeWorkload<CopyMemGenericWorkload>(descriptor, info);
 }
 
-std::unique_ptr<IWorkload> ClWorkloadFactory::CreateConstant(const ConstantQueueDescriptor& descriptor,
-    const WorkloadInfo& info) const
+std::unique_ptr<IWorkload> ClWorkloadFactory::CreateMemImport(const MemImportQueueDescriptor& descriptor,
+                                                              const WorkloadInfo& info) const
 {
-    return MakeWorkload<ClConstantWorkload>(descriptor, info);
+    if (descriptor.m_Inputs.empty() || !descriptor.m_Inputs[0])
+    {
+        throw InvalidArgumentException("ClWorkloadFactory: Invalid null input for MemImport workload");
+    }
+
+    return std::make_unique<ImportMemGenericWorkload>(descriptor, info);
 }
 
-std::unique_ptr<IWorkload> ClWorkloadFactory::CreateReshape(const ReshapeQueueDescriptor& descriptor,
-    const WorkloadInfo& info) const
+std::unique_ptr<IWorkload> ClWorkloadFactory::CreateMerger(const MergerQueueDescriptor& descriptor,
+                                                           const WorkloadInfo& info) const
 {
-    return MakeWorkload<ClReshapeWorkload>(descriptor, info);
+    return CreateConcat(descriptor, info);
 }
 
-std::unique_ptr<IWorkload> ClWorkloadFactory::CreateSpaceToBatchNd(const SpaceToBatchNdQueueDescriptor& descriptor,
-    const WorkloadInfo& info) const
+std::unique_ptr<IWorkload> ClWorkloadFactory::CreateMinimum(const MinimumQueueDescriptor& descriptor,
+                                                            const WorkloadInfo& info) const
 {
-    return MakeWorkload<ClSpaceToBatchNdWorkload>(descriptor, info);
+    return MakeWorkload<ClMinimumWorkload>(descriptor, info);
 }
 
-std::unique_ptr<IWorkload> ClWorkloadFactory::CreateFloor(const FloorQueueDescriptor& descriptor,
-    const WorkloadInfo& info) const
+std::unique_ptr<IWorkload> ClWorkloadFactory::CreateMultiplication(const MultiplicationQueueDescriptor& descriptor,
+                                                                   const WorkloadInfo& info) const
 {
-    return MakeWorkload<ClFloorFloatWorkload, NullWorkload>(descriptor, info);
+    return MakeWorkload<ClMultiplicationWorkload>(descriptor, info);
 }
 
-std::unique_ptr<IWorkload> ClWorkloadFactory::CreateLstm(const LstmQueueDescriptor& descriptor,
-    const WorkloadInfo& info) const
+std::unique_ptr<IWorkload> ClWorkloadFactory::CreateNormalization(const NormalizationQueueDescriptor& descriptor,
+                                                                  const WorkloadInfo& info) const
 {
-    return MakeWorkload<ClLstmFloatWorkload, NullWorkload>(descriptor, info);
+    return MakeWorkload<ClNormalizationFloatWorkload, NullWorkload>(descriptor, info);
 }
 
-std::unique_ptr<IWorkload> ClWorkloadFactory::CreateConvertFp16ToFp32(
-    const ConvertFp16ToFp32QueueDescriptor& descriptor,
-    const WorkloadInfo& info) const
+std::unique_ptr<IWorkload> ClWorkloadFactory::CreateOutput(const OutputQueueDescriptor& descriptor,
+                                                           const WorkloadInfo& info) const
 {
-    return MakeWorkload<ClConvertFp16ToFp32Workload>(descriptor, info);
+    return std::make_unique<CopyMemGenericWorkload>(descriptor, info);
 }
 
-std::unique_ptr<IWorkload> ClWorkloadFactory::CreateConvertFp32ToFp16(
-    const ConvertFp32ToFp16QueueDescriptor& descriptor,
-    const WorkloadInfo& info) const
+std::unique_ptr<IWorkload> ClWorkloadFactory::CreatePad(const PadQueueDescriptor& descriptor,
+                                                        const WorkloadInfo& info) const
 {
-    return MakeWorkload<ClConvertFp32ToFp16Workload>(descriptor, info);
+    return MakeWorkload<ClPadWorkload>(descriptor, info);
 }
 
-std::unique_ptr<IWorkload> ClWorkloadFactory::CreateMaximum(const MaximumQueueDescriptor& descriptor,
+std::unique_ptr<IWorkload> ClWorkloadFactory::CreatePermute(const PermuteQueueDescriptor& descriptor,
                                                             const WorkloadInfo& info) const
 {
-    return MakeWorkload<ClMaximumWorkload>(descriptor, info);
+    return MakeWorkload<ClPermuteWorkload>(descriptor, info);
 }
 
-std::unique_ptr<IWorkload> ClWorkloadFactory::CreateMean(const MeanQueueDescriptor& descriptor,
-                                                         const WorkloadInfo& info) const
+std::unique_ptr<IWorkload> ClWorkloadFactory::CreatePooling2d(const Pooling2dQueueDescriptor& descriptor,
+                                                              const WorkloadInfo& info) const
 {
-    return MakeWorkload<ClMeanWorkload>(descriptor, info);
+    return MakeWorkload<ClPooling2dWorkload>(descriptor, info);
 }
 
-std::unique_ptr<IWorkload> ClWorkloadFactory::CreatePad(const PadQueueDescriptor& descriptor,
-                                                        const WorkloadInfo& info) const
+std::unique_ptr<IWorkload> ClWorkloadFactory::CreatePreCompiled(const PreCompiledQueueDescriptor& descriptor,
+                                                                const WorkloadInfo& info) const
 {
-    return MakeWorkload<ClPadWorkload>(descriptor, info);
+    return MakeWorkload<NullWorkload, NullWorkload>(descriptor, info);
 }
 
-std::unique_ptr<IWorkload> ClWorkloadFactory::CreateEqual(const EqualQueueDescriptor& descriptor,
-                                                               const WorkloadInfo& info) const
+std::unique_ptr<IWorkload> ClWorkloadFactory::CreatePrelu(const PreluQueueDescriptor &descriptor,
+                                                          const WorkloadInfo &info) const
 {
-    return MakeWorkload<NullWorkload, NullWorkload>(descriptor, info);
+    return MakeWorkload<ClPreluWorkload>(descriptor, info);
 }
 
-std::unique_ptr<IWorkload> ClWorkloadFactory::CreateBatchToSpaceNd(const BatchToSpaceNdQueueDescriptor& descriptor,
-                                                                   const WorkloadInfo& info) const
+std::unique_ptr<IWorkload> ClWorkloadFactory::CreateQuantize(const QuantizeQueueDescriptor& descriptor,
+                                                             const WorkloadInfo& info) const
 {
-    return MakeWorkload<ClBatchToSpaceNdWorkload>(descriptor, info);
+    return MakeWorkload<ClQuantizeWorkload>(descriptor, info);
 }
 
-std::unique_ptr<IWorkload> ClWorkloadFactory::CreateStridedSlice(const StridedSliceQueueDescriptor& descriptor,
-                                                                 const WorkloadInfo& info) const
+std::unique_ptr<IWorkload> ClWorkloadFactory::CreateQuantizedLstm(const QuantizedLstmQueueDescriptor& descriptor,
+                                                                  const WorkloadInfo& info) const
 {
-    return MakeWorkload<ClStridedSliceWorkload>(descriptor, info);
+    return MakeWorkload<ClQuantizedLstmWorkload>(descriptor, info);
 }
 
-std::unique_ptr<IWorkload> ClWorkloadFactory::CreateMinimum(const MinimumQueueDescriptor& descriptor,
+std::unique_ptr<IWorkload> ClWorkloadFactory::CreateReshape(const ReshapeQueueDescriptor& descriptor,
                                                             const WorkloadInfo& info) const
 {
-    return MakeWorkload<ClMinimumWorkload>(descriptor, info);
+    return MakeWorkload<ClReshapeWorkload>(descriptor, info);
 }
 
-std::unique_ptr<IWorkload> ClWorkloadFactory::CreateGreater(const GreaterQueueDescriptor& descriptor,
-                                                            const WorkloadInfo& info) const
+std::unique_ptr<IWorkload> ClWorkloadFactory::CreateResize(const ResizeQueueDescriptor& descriptor,
+                                                           const WorkloadInfo& info) const
 {
-    return MakeWorkload<ClGreaterFloat32Workload, ClGreaterUint8Workload>(descriptor, info);
+    return MakeWorkload<ClResizeWorkload>(descriptor, info);
 }
 
-std::unique_ptr<IWorkload> ClWorkloadFactory::CreateDebug(const DebugQueueDescriptor& descriptor,
-                                                          const WorkloadInfo& info) const
+std::unique_ptr<IWorkload> ClWorkloadFactory::CreateResizeBilinear(const ResizeBilinearQueueDescriptor& descriptor,
+                                                                   const WorkloadInfo& info) const
 {
-    return MakeWorkload<NullWorkload, NullWorkload>(descriptor, info);
+    ResizeQueueDescriptor resizeDescriptor;
+    resizeDescriptor.m_Inputs  = descriptor.m_Inputs;
+    resizeDescriptor.m_Outputs = descriptor.m_Outputs;
+
+    resizeDescriptor.m_Parameters.m_Method       = ResizeMethod::Bilinear;
+    resizeDescriptor.m_Parameters.m_DataLayout   = descriptor.m_Parameters.m_DataLayout;
+    resizeDescriptor.m_Parameters.m_TargetHeight = descriptor.m_Parameters.m_TargetHeight;
+    resizeDescriptor.m_Parameters.m_TargetWidth  = descriptor.m_Parameters.m_TargetWidth;
+
+    return CreateResize(resizeDescriptor, info);
 }
 
 std::unique_ptr<IWorkload> ClWorkloadFactory::CreateRsqrt(const RsqrtQueueDescriptor& descriptor,
@@ -426,23 +428,17 @@ std::unique_ptr<IWorkload> ClWorkloadFactory::CreateRsqrt(const RsqrtQueueDescri
     return MakeWorkload<ClRsqrtWorkload>(descriptor, info);
 }
 
-std::unique_ptr<IWorkload> ClWorkloadFactory::CreatePreCompiled(const PreCompiledQueueDescriptor& descriptor,
-                                                                const WorkloadInfo& info) const
-{
-    return MakeWorkload<NullWorkload, NullWorkload>(descriptor, info);
-}
-
-std::unique_ptr<IWorkload> ClWorkloadFactory::CreateGather(const armnn::GatherQueueDescriptor& descriptor,
-                                                           const armnn::WorkloadInfo& info) const
+std::unique_ptr<IWorkload> ClWorkloadFactory::CreateSoftmax(const SoftmaxQueueDescriptor& descriptor,
+                                                            const WorkloadInfo& info) const
 {
-    return MakeWorkload<NullWorkload, NullWorkload>(descriptor, info);
+    return MakeWorkload<ClSoftmaxFloatWorkload, ClSoftmaxUint8Workload>(descriptor, info,
+                                                                        m_MemoryManager->GetIntraLayerManager());
 }
 
-std::unique_ptr<armnn::IWorkload> ClWorkloadFactory::CreateTransposeConvolution2d(
-    const TransposeConvolution2dQueueDescriptor& descriptor,
-    const WorkloadInfo& info) const
+std::unique_ptr<IWorkload> ClWorkloadFactory::CreateSpaceToBatchNd(const SpaceToBatchNdQueueDescriptor& descriptor,
+                                                                   const WorkloadInfo& info) const
 {
-    return MakeWorkload<ClTransposeConvolution2dWorkload>(descriptor, info, m_MemoryManager->GetIntraLayerManager());
+    return MakeWorkload<ClSpaceToBatchNdWorkload>(descriptor, info);
 }
 
 std::unique_ptr<IWorkload> ClWorkloadFactory::CreateSpaceToDepth(const SpaceToDepthQueueDescriptor& descriptor,
@@ -451,10 +447,10 @@ std::unique_ptr<IWorkload> ClWorkloadFactory::CreateSpaceToDepth(const SpaceToDe
     return MakeWorkload<ClSpaceToDepthWorkload>(descriptor, info);
 }
 
-std::unique_ptr<IWorkload> ClWorkloadFactory::CreateQuantizedLstm(const QuantizedLstmQueueDescriptor& descriptor,
-                                                                  const WorkloadInfo& info) const
+std::unique_ptr<IWorkload> ClWorkloadFactory::CreateSplitter(const SplitterQueueDescriptor& descriptor,
+                                                             const WorkloadInfo& info) const
 {
-    return MakeWorkload<ClQuantizedLstmWorkload>(descriptor, info);
+    return MakeWorkload<ClSplitterWorkload>(descriptor, info);
 }
 
 std::unique_ptr<IWorkload> ClWorkloadFactory::CreateStack(const StackQueueDescriptor& descriptor,
@@ -463,10 +459,23 @@ std::unique_ptr<IWorkload> ClWorkloadFactory::CreateStack(const StackQueueDescri
     return MakeWorkload<ClStackWorkload>(descriptor, info);
 }
 
-std::unique_ptr<IWorkload> ClWorkloadFactory::CreateDepthToSpace(const DepthToSpaceQueueDescriptor& descriptor,
+std::unique_ptr<IWorkload> ClWorkloadFactory::CreateStridedSlice(const StridedSliceQueueDescriptor& descriptor,
                                                                  const WorkloadInfo& info) const
 {
-    return MakeWorkload<ClDepthToSpaceWorkload>(descriptor, info);
+    return MakeWorkload<ClStridedSliceWorkload>(descriptor, info);
+}
+
+std::unique_ptr<IWorkload> ClWorkloadFactory::CreateSubtraction(const SubtractionQueueDescriptor& descriptor,
+                                                                const WorkloadInfo& info) const
+{
+    return MakeWorkload<ClSubtractionWorkload>(descriptor, info);
+}
+
+std::unique_ptr<IWorkload> ClWorkloadFactory::CreateTransposeConvolution2d(
+    const TransposeConvolution2dQueueDescriptor& descriptor,
+    const WorkloadInfo& info) const
+{
+    return MakeWorkload<ClTransposeConvolution2dWorkload>(descriptor, info, m_MemoryManager->GetIntraLayerManager());
 }
 
 } // namespace armnn
diff --git a/src/backends/cl/ClWorkloadFactory.hpp b/src/backends/cl/ClWorkloadFactory.hpp
index 7ea7f261a1..9dbc615a4e 100644
--- a/src/backends/cl/ClWorkloadFactory.hpp
+++ b/src/backends/cl/ClWorkloadFactory.hpp
@@ -38,167 +38,170 @@ public:
                                                       DataLayout dataLayout,
                                                       const bool IsMemoryManaged = true) const override;
 
-    std::unique_ptr<IWorkload> CreateInput(const InputQueueDescriptor& descriptor,
-                                           const WorkloadInfo& info) const override;
-
-    std::unique_ptr<IWorkload> CreateOutput(const OutputQueueDescriptor& descriptor,
-                                            const WorkloadInfo& info) const override;
-
     std::unique_ptr<IWorkload> CreateAbs(const AbsQueueDescriptor& descriptor,
                                          const WorkloadInfo& info) const override;
 
     std::unique_ptr<IWorkload> CreateActivation(const ActivationQueueDescriptor& descriptor,
                                                 const WorkloadInfo& info) const override;
 
-    std::unique_ptr<IWorkload> CreateSoftmax(const SoftmaxQueueDescriptor& descriptor,
-                                             const WorkloadInfo& info) const override;
-
-    std::unique_ptr<IWorkload> CreateSplitter(const SplitterQueueDescriptor& descriptor,
+    std::unique_ptr<IWorkload> CreateAddition(const AdditionQueueDescriptor& descriptor,
                                               const WorkloadInfo& info) const override;
 
-    ARMNN_DEPRECATED_MSG("Use CreateConcat instead")
-    std::unique_ptr<IWorkload> CreateMerger(const MergerQueueDescriptor& descriptor,
-                                            const WorkloadInfo& info) const override;
+    std::unique_ptr<IWorkload> CreateBatchNormalization(const BatchNormalizationQueueDescriptor& descriptor,
+                                                        const WorkloadInfo& info) const override;
 
-    std::unique_ptr<IWorkload> CreateFullyConnected(const FullyConnectedQueueDescriptor& descriptor,
+    std::unique_ptr<IWorkload> CreateBatchToSpaceNd(const BatchToSpaceNdQueueDescriptor& descriptor,
                                                     const WorkloadInfo& info) const override;
 
-    std::unique_ptr<IWorkload> CreatePermute(const PermuteQueueDescriptor& descriptor,
-                                             const WorkloadInfo& info) const override;
+    std::unique_ptr<IWorkload> CreateConcat(const ConcatQueueDescriptor& descriptor,
+                                            const WorkloadInfo& info) const override;
 
-    std::unique_ptr<IWorkload> CreatePooling2d(const Pooling2dQueueDescriptor& descriptor,
-                                               const WorkloadInfo& info) const override;
+    std::unique_ptr<IWorkload> CreateConstant(const ConstantQueueDescriptor& descriptor,
+                                              const WorkloadInfo& info) const override;
 
-    std::unique_ptr<IWorkload> CreatePrelu(const PreluQueueDescriptor& descriptor,
-                                           const WorkloadInfo& info) const override;
+    std::unique_ptr<IWorkload> CreateConvertFp16ToFp32(const ConvertFp16ToFp32QueueDescriptor& descriptor,
+                                                       const WorkloadInfo& info) const override;
+
+    std::unique_ptr<IWorkload> CreateConvertFp32ToFp16(const ConvertFp32ToFp16QueueDescriptor& descriptor,
+                                                       const WorkloadInfo& info) const override;
 
     std::unique_ptr<IWorkload> CreateConvolution2d(const Convolution2dQueueDescriptor& descriptor,
                                                    const WorkloadInfo& info) const override;
 
+    std::unique_ptr<IWorkload> CreateDebug(const DebugQueueDescriptor& descriptor,
+                                           const WorkloadInfo& info) const override;
+
     std::unique_ptr<IWorkload> CreateDepthToSpace(const DepthToSpaceQueueDescriptor& descriptor,
                                                   const WorkloadInfo& info) const override;
 
     std::unique_ptr<IWorkload> CreateDepthwiseConvolution2d(const DepthwiseConvolution2dQueueDescriptor& descriptor,
                                                             const WorkloadInfo& info) const override;
 
-    std::unique_ptr<IWorkload> CreateDetectionPostProcess(const DetectionPostProcessQueueDescriptor& descriptor,
-                                                          const WorkloadInfo& info) const override;
-
     std::unique_ptr<IWorkload> CreateDequantize(const DequantizeQueueDescriptor& descriptor,
                                                 const WorkloadInfo& info) const override;
 
-    std::unique_ptr<IWorkload> CreateNormalization(const NormalizationQueueDescriptor& descriptor,
-                                                   const WorkloadInfo& info) const override;
+    std::unique_ptr<IWorkload> CreateDetectionPostProcess(const DetectionPostProcessQueueDescriptor& descriptor,
+                                                          const WorkloadInfo& info) const override;
 
-    std::unique_ptr<IWorkload> CreateAddition(const AdditionQueueDescriptor& descriptor,
+    std::unique_ptr<IWorkload> CreateDivision(const DivisionQueueDescriptor& descriptor,
                                               const WorkloadInfo& info) const override;
 
-    std::unique_ptr<IWorkload> CreateMultiplication(const MultiplicationQueueDescriptor& descriptor,
-                                                    const WorkloadInfo& info) const override;
+    std::unique_ptr<IWorkload> CreateEqual(const EqualQueueDescriptor& descriptor,
+                                           const WorkloadInfo& info) const override;
 
-    std::unique_ptr<IWorkload> CreateBatchNormalization(const BatchNormalizationQueueDescriptor& descriptor,
-                                                        const WorkloadInfo& info) const override;
+    std::unique_ptr<IWorkload> CreateFakeQuantization(const FakeQuantizationQueueDescriptor& descriptor,
+                                                      const WorkloadInfo& info) const override;
 
-    std::unique_ptr<IWorkload> CreateMemCopy(const MemCopyQueueDescriptor& descriptor,
-                                             const WorkloadInfo& info) const override;
+    std::unique_ptr<IWorkload> CreateFloor(const FloorQueueDescriptor& descriptor,
+                                           const WorkloadInfo& info) const override;
 
-    std::unique_ptr<IWorkload> CreateMemImport(const MemImportQueueDescriptor& descriptor,
-                                               const WorkloadInfo& info) const override;
+    std::unique_ptr<IWorkload> CreateFullyConnected(const FullyConnectedQueueDescriptor& descriptor,
+                                                    const WorkloadInfo& info) const override;
 
-    std::unique_ptr<IWorkload> CreateResize(const ResizeQueueDescriptor& descriptor,
+    std::unique_ptr<IWorkload> CreateGather(const GatherQueueDescriptor& descriptor,
                                             const WorkloadInfo& info) const override;
 
-    ARMNN_DEPRECATED_MSG("Use CreateResize instead")
-    std::unique_ptr<IWorkload> CreateResizeBilinear(const ResizeBilinearQueueDescriptor& descriptor,
-                                                    const WorkloadInfo& info) const override;
+    std::unique_ptr<IWorkload> CreateGreater(const GreaterQueueDescriptor& descriptor,
+                                             const WorkloadInfo& info) const override;
 
-    std::unique_ptr<IWorkload> CreateFakeQuantization(const FakeQuantizationQueueDescriptor& descriptor,
-                                                      const WorkloadInfo& info) const override;
+    std::unique_ptr<IWorkload> CreateInput(const InputQueueDescriptor& descriptor,
+                                           const WorkloadInfo& info) const override;
 
-    std::unique_ptr<IWorkload> CreateQuantize(const QuantizeQueueDescriptor& descriptor,
-                                              const WorkloadInfo& info) const override;
+    std::unique_ptr<IWorkload> CreateInstanceNormalization(const InstanceNormalizationQueueDescriptor& descriptor,
+                                                           const WorkloadInfo& info) const override;
 
     std::unique_ptr<IWorkload> CreateL2Normalization(const L2NormalizationQueueDescriptor& descriptor,
                                                      const WorkloadInfo& info) const override;
 
-    std::unique_ptr<IWorkload> CreateConcat(const ConcatQueueDescriptor& descriptor,
-                                            const WorkloadInfo& info) const override;
+    std::unique_ptr<IWorkload> CreateLstm(const LstmQueueDescriptor& descriptor,
+                                          const WorkloadInfo& info) const override;
 
-    std::unique_ptr<IWorkload> CreateConstant(const ConstantQueueDescriptor& descriptor,
-                                              const WorkloadInfo& info) const override;
+    std::unique_ptr<IWorkload> CreateMaximum(const MaximumQueueDescriptor& descriptor,
+                                             const WorkloadInfo& info) const override;
 
-    std::unique_ptr<IWorkload> CreateReshape(const ReshapeQueueDescriptor& descriptor,
+    std::unique_ptr<IWorkload> CreateMean(const MeanQueueDescriptor& descriptor,
+                                          const WorkloadInfo& Info) const override;
+
+    std::unique_ptr<IWorkload> CreateMemCopy(const MemCopyQueueDescriptor& descriptor,
                                              const WorkloadInfo& info) const override;
 
-    std::unique_ptr<IWorkload> CreateSpaceToBatchNd(const SpaceToBatchNdQueueDescriptor& descriptor,
-                                                    const WorkloadInfo& info) const override;
+    std::unique_ptr<IWorkload> CreateMemImport(const MemImportQueueDescriptor& descriptor,
+                                               const WorkloadInfo& info) const override;
 
-    std::unique_ptr<IWorkload> CreateFloor(const FloorQueueDescriptor& descriptor,
-                                           const WorkloadInfo& info) const override;
+    ARMNN_DEPRECATED_MSG("Use CreateConcat instead")
+    std::unique_ptr<IWorkload> CreateMerger(const MergerQueueDescriptor& descriptor,
+                                            const WorkloadInfo& info) const override;
 
-    std::unique_ptr<IWorkload> CreateLstm(const LstmQueueDescriptor& descriptor,
-                                          const WorkloadInfo& info) const override;
+    std::unique_ptr<IWorkload> CreateMinimum(const MinimumQueueDescriptor& descriptor,
+                                             const WorkloadInfo& info) const override;
 
-    std::unique_ptr<IWorkload> CreateConvertFp16ToFp32(const ConvertFp16ToFp32QueueDescriptor& descriptor,
-                                                       const WorkloadInfo& info) const override;
+    std::unique_ptr<IWorkload> CreateMultiplication(const MultiplicationQueueDescriptor& descriptor,
+                                                    const WorkloadInfo& info) const override;
 
-    std::unique_ptr<IWorkload> CreateConvertFp32ToFp16(const ConvertFp32ToFp16QueueDescriptor& descriptor,
-                                                       const WorkloadInfo& info) const override;
+    std::unique_ptr<IWorkload> CreateNormalization(const NormalizationQueueDescriptor& descriptor,
+                                                   const WorkloadInfo& info) const override;
 
-    std::unique_ptr<IWorkload> CreateDivision(const DivisionQueueDescriptor& descriptor,
-                                              const WorkloadInfo& info) const override;
+    std::unique_ptr<IWorkload> CreateOutput(const OutputQueueDescriptor& descriptor,
+                                            const WorkloadInfo& info) const override;
 
-    std::unique_ptr<IWorkload> CreateSubtraction(const SubtractionQueueDescriptor& descriptor,
-                                                 const WorkloadInfo& info) const override;
+    std::unique_ptr<IWorkload> CreatePad(const PadQueueDescriptor& descriptor,
+                                         const WorkloadInfo& info) const override;
 
-    std::unique_ptr<IWorkload> CreateMaximum(const MaximumQueueDescriptor& descriptor,
+    std::unique_ptr<IWorkload> CreatePermute(const PermuteQueueDescriptor& descriptor,
                                              const WorkloadInfo& info) const override;
 
-    std::unique_ptr<IWorkload> CreateMean(const MeanQueueDescriptor& descriptor,
-                                          const WorkloadInfo& Info) const override;
+    std::unique_ptr<IWorkload> CreatePooling2d(const Pooling2dQueueDescriptor& descriptor,
+                                               const WorkloadInfo& info) const override;
 
-    std::unique_ptr<IWorkload> CreatePad(const PadQueueDescriptor& descriptor,
-                                         const WorkloadInfo& info) const override;
+    std::unique_ptr<IWorkload> CreatePreCompiled(const PreCompiledQueueDescriptor& descriptor,
+                                                 const WorkloadInfo& info) const override;
 
-    std::unique_ptr<IWorkload> CreateEqual(const EqualQueueDescriptor& descriptor,
+    std::unique_ptr<IWorkload> CreatePrelu(const PreluQueueDescriptor& descriptor,
                                            const WorkloadInfo& info) const override;
 
-    std::unique_ptr<IWorkload> CreateBatchToSpaceNd(const BatchToSpaceNdQueueDescriptor& descriptor,
-                                                    const WorkloadInfo& info) const override;
+    std::unique_ptr<IWorkload> CreateQuantize(const QuantizeQueueDescriptor& descriptor,
+                                              const WorkloadInfo& info) const override;
 
-    std::unique_ptr<IWorkload> CreateStridedSlice(const StridedSliceQueueDescriptor& descriptor,
-                                                  const WorkloadInfo& info) const override;
+    std::unique_ptr<IWorkload> CreateQuantizedLstm(const QuantizedLstmQueueDescriptor& descriptor,
+                                                   const WorkloadInfo& info) const override;
 
-    std::unique_ptr<IWorkload> CreateMinimum(const MinimumQueueDescriptor& descriptor,
+    std::unique_ptr<IWorkload> CreateReshape(const ReshapeQueueDescriptor& descriptor,
                                              const WorkloadInfo& info) const override;
 
-    std::unique_ptr<IWorkload> CreateGreater(const GreaterQueueDescriptor& descriptor,
-                                             const WorkloadInfo& info) const override;
+    std::unique_ptr<IWorkload> CreateResize(const ResizeQueueDescriptor& descriptor,
+                                            const WorkloadInfo& info) const override;
 
-    std::unique_ptr<IWorkload> CreateDebug(const DebugQueueDescriptor& descriptor,
-                                           const WorkloadInfo& info) const override;
+    ARMNN_DEPRECATED_MSG("Use CreateResize instead")
+    std::unique_ptr<IWorkload> CreateResizeBilinear(const ResizeBilinearQueueDescriptor& descriptor,
+                                                    const WorkloadInfo& info) const override;
 
     std::unique_ptr<IWorkload> CreateRsqrt(const RsqrtQueueDescriptor& descriptor,
                                            const WorkloadInfo& info) const override;
 
-    std::unique_ptr<IWorkload> CreatePreCompiled(const PreCompiledQueueDescriptor& descriptor,
-                                                 const WorkloadInfo& info) const override;
-
-    std::unique_ptr<IWorkload> CreateGather(const GatherQueueDescriptor& descriptor,
-                                            const WorkloadInfo& info) const override;
+    std::unique_ptr<IWorkload> CreateSoftmax(const SoftmaxQueueDescriptor& descriptor,
+                                             const WorkloadInfo& info) const override;
 
-    std::unique_ptr<IWorkload> CreateTransposeConvolution2d(const TransposeConvolution2dQueueDescriptor& descriptor,
-                                                            const WorkloadInfo& info) const override;
+    std::unique_ptr<IWorkload> CreateSpaceToBatchNd(const SpaceToBatchNdQueueDescriptor& descriptor,
+                                                    const WorkloadInfo& info) const override;
 
     std::unique_ptr<IWorkload> CreateSpaceToDepth(const SpaceToDepthQueueDescriptor& descriptor,
                                                   const WorkloadInfo& info) const override;
 
-    std::unique_ptr<IWorkload> CreateQuantizedLstm(const QuantizedLstmQueueDescriptor& descriptor,
-                                                   const WorkloadInfo& info) const override;
+    std::unique_ptr<IWorkload> CreateSplitter(const SplitterQueueDescriptor& descriptor,
+                                              const WorkloadInfo& info) const override;
 
     std::unique_ptr<IWorkload> CreateStack(const StackQueueDescriptor& descriptor,
                                            const WorkloadInfo& info) const override;
 
+    std::unique_ptr<IWorkload> CreateStridedSlice(const StridedSliceQueueDescriptor& descriptor,
+                                                  const WorkloadInfo& info) const override;
+
+    std::unique_ptr<IWorkload> CreateSubtraction(const SubtractionQueueDescriptor& descriptor,
+                                                 const WorkloadInfo& info) const override;
+
+    std::unique_ptr<IWorkload> CreateTransposeConvolution2d(const TransposeConvolution2dQueueDescriptor& descriptor,
+                                                            const WorkloadInfo& info) const override;
+
 private:
     template<typename FloatWorkload, typename Uint8Workload, typename QueueDescriptorType, typename... Args>
     static std::unique_ptr<IWorkload> MakeWorkload(const QueueDescriptorType& descriptor,
diff --git a/src/backends/cl/backend.mk b/src/backends/cl/backend.mk
index 20ece76953..b78bae1582 100644
--- a/src/backends/cl/backend.mk
+++ b/src/backends/cl/backend.mk
@@ -39,6 +39,7 @@ BACKEND_SOURCES := \
         workloads/ClFloorFloatWorkload.cpp \
         workloads/ClFullyConnectedWorkload.cpp \
         workloads/ClGreaterWorkload.cpp \
+        workloads/ClInstanceNormalizationWorkload.cpp \
         workloads/ClL2NormalizationFloatWorkload.cpp \
         workloads/ClLstmFloatWorkload.cpp \
         workloads/ClMaximumWorkload.cpp \
diff --git a/src/backends/cl/test/ClLayerTests.cpp b/src/backends/cl/test/ClLayerTests.cpp
index 76e5061ce2..8879928d27 100644
--- a/src/backends/cl/test/ClLayerTests.cpp
+++ b/src/backends/cl/test/ClLayerTests.cpp
@@ -294,6 +294,19 @@ ARMNN_AUTO_TEST_CASE(Multiplication5d, Multiplication5dTest)
 ARMNN_AUTO_TEST_CASE(BatchNormFloat32, BatchNormFloat32Test)
 ARMNN_AUTO_TEST_CASE(BatchNormFloat32Nhwc, BatchNormFloat32NhwcTest)
 
+// InstanceNormalization
+ARMNN_AUTO_TEST_CASE(InstanceNormFloat32Nchw, InstanceNormFloat32Test, DataLayout::NCHW);
+ARMNN_AUTO_TEST_CASE(InstanceNormFloat16Nchw, InstanceNormFloat16Test, DataLayout::NCHW);
+
+ARMNN_AUTO_TEST_CASE(InstanceNormFloat32Nhwc, InstanceNormFloat32Test, DataLayout::NHWC);
+ARMNN_AUTO_TEST_CASE(InstanceNormFloat16Nhwc, InstanceNormFloat16Test, DataLayout::NHWC);
+
+ARMNN_AUTO_TEST_CASE(InstanceNormFloat32Nchw2, InstanceNormFloat32Test2, DataLayout::NCHW);
+ARMNN_AUTO_TEST_CASE(InstanceNormFloat16Nchw2, InstanceNormFloat16Test2, DataLayout::NCHW);
+
+ARMNN_AUTO_TEST_CASE(InstanceNormFloat32Nhwc2, InstanceNormFloat32Test2, DataLayout::NHWC);
+ARMNN_AUTO_TEST_CASE(InstanceNormFloat16Nhwc2, InstanceNormFloat16Test2, DataLayout::NHWC);
+
 // L2 Normalization
 ARMNN_AUTO_TEST_CASE(L2Normalization1d, L2Normalization1dTest, DataLayout::NCHW)
 ARMNN_AUTO_TEST_CASE(L2Normalization2d, L2Normalization2dTest, DataLayout::NCHW)
diff --git a/src/backends/cl/workloads/CMakeLists.txt b/src/backends/cl/workloads/CMakeLists.txt
index affe869c89..a9f320d51f 100644
--- a/src/backends/cl/workloads/CMakeLists.txt
+++ b/src/backends/cl/workloads/CMakeLists.txt
@@ -38,6 +38,8 @@ list(APPEND armnnClBackendWorkloads_sources
     ClFullyConnectedWorkload.hpp
     ClGreaterWorkload.cpp
     ClGreaterWorkload.hpp
+    ClInstanceNormalizationWorkload.cpp
+    ClInstanceNormalizationWorkload.hpp
     ClL2NormalizationFloatWorkload.cpp
     ClL2NormalizationFloatWorkload.hpp
     ClLstmFloatWorkload.cpp
diff --git a/src/backends/cl/workloads/ClInstanceNormalizationWorkload.cpp b/src/backends/cl/workloads/ClInstanceNormalizationWorkload.cpp
new file mode 100644
index 0000000000..50cf345a7f
--- /dev/null
+++ b/src/backends/cl/workloads/ClInstanceNormalizationWorkload.cpp
@@ -0,0 +1,59 @@
+//
+// Copyright © 2019 Arm Ltd. All rights reserved.
+// SPDX-License-Identifier: MIT
+//
+
+#include "ClInstanceNormalizationWorkload.hpp"
+#include "ClWorkloadUtils.hpp"
+
+#include <aclCommon/ArmComputeTensorUtils.hpp>
+
+#include <cl/ClTensorHandle.hpp>
+
+using namespace armnn::armcomputetensorutils;
+
+namespace armnn
+{
+
+arm_compute::Status ClInstanceNormalizationWorkloadValidate(const TensorInfo& input,
+                                                            const TensorInfo& output,
+                                                            const InstanceNormalizationDescriptor& descriptor)
+{
+    const arm_compute::TensorInfo aclInputInfo  = BuildArmComputeTensorInfo(input, descriptor.m_DataLayout);
+    const arm_compute::TensorInfo aclOutputInfo = BuildArmComputeTensorInfo(output, descriptor.m_DataLayout);
+
+    return arm_compute::CLInstanceNormalizationLayer::validate(&aclInputInfo,
+                                                               &aclOutputInfo,
+                                                               descriptor.m_Gamma,
+                                                               descriptor.m_Beta,
+                                                               descriptor.m_Eps);
+}
+
+ClInstanceNormalizationWorkload::ClInstanceNormalizationWorkload(
+    const InstanceNormalizationQueueDescriptor& descriptor,
+    const WorkloadInfo& info)
+    : BaseWorkload<InstanceNormalizationQueueDescriptor>(descriptor, info)
+{
+    m_Data.ValidateInputsOutputs("ClInstanceNormalizationWorkload", 1, 1);
+
+    arm_compute::ICLTensor& input  = static_cast<IClTensorHandle*>(m_Data.m_Inputs[0])->GetTensor();
+    arm_compute::ICLTensor& output = static_cast<IClTensorHandle*>(m_Data.m_Outputs[0])->GetTensor();
+
+    arm_compute::DataLayout aclDataLayout = ConvertDataLayout(m_Data.m_Parameters.m_DataLayout);
+    input.info()->set_data_layout(aclDataLayout);
+    output.info()->set_data_layout(aclDataLayout);
+
+    m_Layer.configure(&input,
+                      &output,
+                      descriptor.m_Parameters.m_Gamma,
+                      descriptor.m_Parameters.m_Beta,
+                      descriptor.m_Parameters.m_Eps);
+};
+
+void ClInstanceNormalizationWorkload::Execute() const
+{
+    ARMNN_SCOPED_PROFILING_EVENT_CL("ClInstanceNormalizationWorkload_Execute");
+    RunClFunction(m_Layer, CHECK_LOCATION());
+}
+
+} // namespace armnn
diff --git a/src/backends/cl/workloads/ClInstanceNormalizationWorkload.hpp b/src/backends/cl/workloads/ClInstanceNormalizationWorkload.hpp
new file mode 100644
index 0000000000..0e37bdcc9b
--- /dev/null
+++ b/src/backends/cl/workloads/ClInstanceNormalizationWorkload.hpp
@@ -0,0 +1,29 @@
+//
+// Copyright © 2019 Arm Ltd. All rights reserved.
+// SPDX-License-Identifier: MIT
+//
+
+#pragma once
+
+#include <backendsCommon/Workload.hpp>
+
+#include <arm_compute/runtime/CL/functions/CLInstanceNormalizationLayer.h>
+
+namespace armnn
+{
+
+arm_compute::Status ClInstanceNormalizationWorkloadValidate(const TensorInfo& input,
+                                                            const TensorInfo& output,
+                                                            const InstanceNormalizationDescriptor& descriptor);
+
+class ClInstanceNormalizationWorkload : public BaseWorkload<InstanceNormalizationQueueDescriptor>
+{
+public:
+    ClInstanceNormalizationWorkload(const InstanceNormalizationQueueDescriptor& descriptor, const WorkloadInfo& info);
+    void Execute() const override;
+
+private:
+    mutable arm_compute::CLInstanceNormalizationLayer m_Layer;
+};
+
+} // namespace armnn
diff --git a/src/backends/cl/workloads/ClWorkloads.hpp b/src/backends/cl/workloads/ClWorkloads.hpp
index 5c42e764b8..cd6ca5fe17 100644
--- a/src/backends/cl/workloads/ClWorkloads.hpp
+++ b/src/backends/cl/workloads/ClWorkloads.hpp
@@ -18,6 +18,7 @@
 #include "ClFloorFloatWorkload.hpp"
 #include "ClFullyConnectedWorkload.hpp"
 #include "ClGreaterWorkload.hpp"
+#include "ClInstanceNormalizationWorkload.hpp"
 #include "ClL2NormalizationFloatWorkload.hpp"
 #include "ClLstmFloatWorkload.hpp"
 #include "ClConcatWorkload.hpp"