IVGCVSW-5174 Fix i386 Floor and AbsTest

 * Remove QSymm16 support for Floor to match NNApi and disable RefLayerTest
 * Return nullptr for floor workload if quantized type
 * Fix SimpleAbsTest incorrect output

Signed-off-by: Francis Murtagh <francis.murtagh@arm.com>
Change-Id: I80d9e2fb78777d0a3fc7ce6d12b5eb4af3fd1d3a

1 files changed, 8 insertions, 1 deletions

diff --git a/src/backends/reference/RefWorkloadFactory.cpp b/src/backends/reference/RefWorkloadFactory.cpp
index cac1d1bd8a..4ab1701391 100644
--- a/src/backends/reference/RefWorkloadFactory.cpp
+++ b/src/backends/reference/RefWorkloadFactory.cpp
@@ -327,7 +327,14 @@ std::unique_ptr<IWorkload> RefWorkloadFactory::CreateFill(const FillQueueDescrip
 std::unique_ptr<IWorkload> RefWorkloadFactory::CreateFloor(const FloorQueueDescriptor& descriptor,
                                                            const WorkloadInfo& info) const
 {
-    return std::make_unique<RefFloorWorkload>(descriptor, info);
+    if(IsQuantizedType(info.m_InputTensorInfos[0].GetDataType()))
+    {
+        return nullptr;
+    }
+    else
+    {
+        return std::make_unique<RefFloorWorkload>(descriptor, info);
+    }
 }
 
 std::unique_ptr<IWorkload> RefWorkloadFactory::CreateFullyConnected(