IVGCVSW-4603 Support comparison operators in CL

    * Deprecate ClGreaterWorkload
    * Add ClComparisonWorkload to encompass all comparison operators

Signed-off-by: Teresa Charlin <teresa.charlinreyes@arm.com>
Change-Id: Ida0ed7f59899d75b0fe7de1e7433b1ade018c6f1
diff --git a/src/backends/cl/workloads/CMakeLists.txt b/src/backends/cl/workloads/CMakeLists.txt
index 3f964eb..161ad96 100644
--- a/src/backends/cl/workloads/CMakeLists.txt
+++ b/src/backends/cl/workloads/CMakeLists.txt
@@ -16,6 +16,8 @@
     ClBatchNormalizationFloatWorkload.hpp
     ClBatchToSpaceNdWorkload.cpp
     ClBatchToSpaceNdWorkload.hpp
+    ClComparisonWorkload.cpp
+    ClComparisonWorkload.hpp
     ClConcatWorkload.cpp
     ClConcatWorkload.hpp
     ClConstantWorkload.cpp
@@ -38,8 +40,6 @@
     ClFloorFloatWorkload.hpp
     ClFullyConnectedWorkload.cpp
     ClFullyConnectedWorkload.hpp
-    ClGreaterWorkload.cpp
-    ClGreaterWorkload.hpp
     ClInstanceNormalizationWorkload.cpp
     ClInstanceNormalizationWorkload.hpp
     ClL2NormalizationFloatWorkload.cpp
diff --git a/src/backends/cl/workloads/ClComparisonWorkload.cpp b/src/backends/cl/workloads/ClComparisonWorkload.cpp
new file mode 100644
index 0000000..30b336d
--- /dev/null
+++ b/src/backends/cl/workloads/ClComparisonWorkload.cpp
@@ -0,0 +1,62 @@
+//
+// Copyright © 2020 Arm Ltd. All rights reserved.
+// SPDX-License-Identifier: MIT
+//
+
+#include "ClComparisonWorkload.hpp"
+
+#include "ClWorkloadUtils.hpp"
+
+#include <aclCommon/ArmComputeUtils.hpp>
+#include <aclCommon/ArmComputeTensorUtils.hpp>
+
+#include <backendsCommon/CpuTensorHandle.hpp>
+
+#include <cl/ClLayerSupport.hpp>
+#include <cl/ClTensorHandle.hpp>
+#include <cl/ClLayerSupport.hpp>
+
+namespace armnn
+{
+
+using namespace armcomputetensorutils;
+
+arm_compute::Status ClComparisonWorkloadValidate(const TensorInfo& input0,
+                                                 const TensorInfo& input1,
+                                                 const TensorInfo& output,
+                                                 const ComparisonDescriptor& descriptor)
+{
+    const arm_compute::TensorInfo aclInput0Info = BuildArmComputeTensorInfo(input0);
+    const arm_compute::TensorInfo aclInput1Info = BuildArmComputeTensorInfo(input1);
+    const arm_compute::TensorInfo aclOutputInfo = BuildArmComputeTensorInfo(output);
+
+    const arm_compute::ComparisonOperation comparisonOperation = ConvertComparisonOperationToAcl(descriptor);
+
+    const arm_compute::Status aclStatus = arm_compute::CLComparison::validate(&aclInput0Info,
+                                                                              &aclInput1Info,
+                                                                              &aclOutputInfo,
+                                                                              comparisonOperation);
+    return aclStatus;
+}
+
+ClComparisonWorkload::ClComparisonWorkload(const ComparisonQueueDescriptor& descriptor, const WorkloadInfo& info)
+    : BaseWorkload<ComparisonQueueDescriptor>(descriptor, info)
+{
+    m_Data.ValidateInputsOutputs("ClComparisonWorkload", 2, 1);
+
+    arm_compute::ICLTensor& input0 = static_cast<IClTensorHandle*>(m_Data.m_Inputs[0])->GetTensor();
+    arm_compute::ICLTensor& input1 = static_cast<IClTensorHandle*>(m_Data.m_Inputs[1])->GetTensor();
+    arm_compute::ICLTensor& output = static_cast<IClTensorHandle*>(m_Data.m_Outputs[0])->GetTensor();
+
+    const arm_compute::ComparisonOperation comparisonOperation = ConvertComparisonOperationToAcl(m_Data.m_Parameters);
+
+    m_ComparisonLayer.configure(&input0, &input1, &output, comparisonOperation);
+}
+
+void ClComparisonWorkload::Execute() const
+{
+    ARMNN_SCOPED_PROFILING_EVENT_CL("ClComparisonWorkload_Execute");
+    RunClFunction(m_ComparisonLayer, CHECK_LOCATION());
+}
+
+} //namespace armnn
diff --git a/src/backends/cl/workloads/ClComparisonWorkload.hpp b/src/backends/cl/workloads/ClComparisonWorkload.hpp
new file mode 100644
index 0000000..e842152
--- /dev/null
+++ b/src/backends/cl/workloads/ClComparisonWorkload.hpp
@@ -0,0 +1,30 @@
+//
+// Copyright © 2020 Arm Ltd. All rights reserved.
+// SPDX-License-Identifier: MIT
+//
+
+#pragma once
+
+#include <backendsCommon/Workload.hpp>
+
+#include <arm_compute/runtime/CL/functions/CLComparison.h>
+
+namespace armnn
+{
+
+arm_compute::Status ClComparisonWorkloadValidate(const TensorInfo& input0,
+                                                 const TensorInfo& input1,
+                                                 const TensorInfo& output,
+                                                 const ComparisonDescriptor& descriptor);
+
+class ClComparisonWorkload : public BaseWorkload<ComparisonQueueDescriptor>
+{
+public:
+    ClComparisonWorkload(const ComparisonQueueDescriptor& descriptor, const WorkloadInfo& info);
+    void Execute() const override;
+
+private:
+    mutable arm_compute::CLComparison m_ComparisonLayer;
+};
+
+} //namespace armnn
diff --git a/src/backends/cl/workloads/ClGreaterWorkload.cpp b/src/backends/cl/workloads/ClGreaterWorkload.cpp
deleted file mode 100644
index 2051cc3..0000000
--- a/src/backends/cl/workloads/ClGreaterWorkload.cpp
+++ /dev/null
@@ -1,59 +0,0 @@
-//
-// Copyright © 2017 Arm Ltd. All rights reserved.
-// SPDX-License-Identifier: MIT
-//
-
-#include "ClGreaterWorkload.hpp"
-
-#include "ClWorkloadUtils.hpp"
-
-#include <aclCommon/ArmComputeUtils.hpp>
-#include <aclCommon/ArmComputeTensorUtils.hpp>
-
-#include <backendsCommon/CpuTensorHandle.hpp>
-
-#include <cl/ClLayerSupport.hpp>
-#include <cl/ClTensorHandle.hpp>
-#include <cl/ClLayerSupport.hpp>
-
-namespace armnn
-{
-
-using namespace armcomputetensorutils;
-
-arm_compute::Status ClGreaterWorkloadValidate(const TensorInfo& input0,
-                                              const TensorInfo& input1,
-                                              const TensorInfo& output)
-{
-    const arm_compute::TensorInfo aclInput0Info = BuildArmComputeTensorInfo(input0);
-    const arm_compute::TensorInfo aclInput1Info = BuildArmComputeTensorInfo(input1);
-    const arm_compute::TensorInfo aclOutputInfo = BuildArmComputeTensorInfo(output);
-
-    const arm_compute::Status aclStatus = arm_compute::CLComparison::validate(
-        &aclInput0Info,
-        &aclInput1Info,
-        &aclOutputInfo,
-        arm_compute::ComparisonOperation::Greater);
-
-    return aclStatus;
-}
-
-ClGreaterWorkload::ClGreaterWorkload(const GreaterQueueDescriptor& descriptor, const WorkloadInfo& info)
-    : BaseWorkload<GreaterQueueDescriptor>(descriptor, info)
-{
-    m_Data.ValidateInputsOutputs("ClGreaterWorkload", 2, 1);
-
-    arm_compute::ICLTensor& input0 = static_cast<IClTensorHandle*>(m_Data.m_Inputs[0])->GetTensor();
-    arm_compute::ICLTensor& input1 = static_cast<IClTensorHandle*>(m_Data.m_Inputs[1])->GetTensor();
-    arm_compute::ICLTensor& output = static_cast<IClTensorHandle*>(m_Data.m_Outputs[0])->GetTensor();
-
-    m_GreaterLayer.configure(&input0, &input1, &output, arm_compute::ComparisonOperation::Greater);
-}
-
-void ClGreaterWorkload::Execute() const
-{
-    ARMNN_SCOPED_PROFILING_EVENT_CL("ClGreaterWorkload_Execute");
-    RunClFunction(m_GreaterLayer, CHECK_LOCATION());
-}
-
-} //namespace armnn
diff --git a/src/backends/cl/workloads/ClGreaterWorkload.hpp b/src/backends/cl/workloads/ClGreaterWorkload.hpp
deleted file mode 100644
index 9b2a171..0000000
--- a/src/backends/cl/workloads/ClGreaterWorkload.hpp
+++ /dev/null
@@ -1,29 +0,0 @@
-//
-// Copyright © 2017 Arm Ltd. All rights reserved.
-// SPDX-License-Identifier: MIT
-//
-
-#pragma once
-
-#include <backendsCommon/Workload.hpp>
-
-#include <arm_compute/runtime/CL/functions/CLComparison.h>
-
-namespace armnn
-{
-
-arm_compute::Status ClGreaterWorkloadValidate(const TensorInfo& input0,
-                                              const TensorInfo& input1,
-                                              const TensorInfo& output);
-
-class ClGreaterWorkload : public BaseWorkload<GreaterQueueDescriptor>
-{
-public:
-    ClGreaterWorkload(const GreaterQueueDescriptor& descriptor, const WorkloadInfo& info);
-    void Execute() const override;
-
-private:
-    mutable arm_compute::CLComparison m_GreaterLayer;
-};
-
-} //namespace armnn
diff --git a/src/backends/cl/workloads/ClWorkloads.hpp b/src/backends/cl/workloads/ClWorkloads.hpp
index c7c0163..ffe66a0 100644
--- a/src/backends/cl/workloads/ClWorkloads.hpp
+++ b/src/backends/cl/workloads/ClWorkloads.hpp
@@ -8,6 +8,7 @@
 #include "ClActivationWorkload.hpp"
 #include "ClAdditionWorkload.hpp"
 #include "ClArgMinMaxWorkload.hpp"
+#include "ClComparisonWorkload.hpp"
 #include "ClConstantWorkload.hpp"
 #include "ClBatchNormalizationFloatWorkload.hpp"
 #include "ClBatchToSpaceNdWorkload.hpp"
@@ -18,7 +19,6 @@
 #include "ClDivisionFloatWorkload.hpp"
 #include "ClFloorFloatWorkload.hpp"
 #include "ClFullyConnectedWorkload.hpp"
-#include "ClGreaterWorkload.hpp"
 #include "ClInstanceNormalizationWorkload.hpp"
 #include "ClL2NormalizationFloatWorkload.hpp"
 #include "ClLstmFloatWorkload.hpp"