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-rw-r--r--src/backends/reference/RefLayerSupport.cpp5
-rw-r--r--src/backends/reference/test/RefLayerTests.cpp1
2 files changed, 4 insertions, 2 deletions
diff --git a/src/backends/reference/RefLayerSupport.cpp b/src/backends/reference/RefLayerSupport.cpp
index 0ac2ddc2a9..4d4f014671 100644
--- a/src/backends/reference/RefLayerSupport.cpp
+++ b/src/backends/reference/RefLayerSupport.cpp
@@ -2087,14 +2087,15 @@ bool RefLayerSupport::IsStackSupported(const std::vector<const TensorInfo*>& inp
IgnoreUnused(descriptor);
bool supported = true;
- std::array<DataType,6> supportedTypes =
+ std::array<DataType,7> supportedTypes =
{
DataType::BFloat16,
DataType::Float32,
DataType::Float16,
DataType::QAsymmS8,
DataType::QAsymmU8,
- DataType::QSymmS16
+ DataType::QSymmS16,
+ DataType::Signed32
};
supported &= CheckSupportRule(TypeAnyOf(output, supportedTypes), reasonIfUnsupported,
diff --git a/src/backends/reference/test/RefLayerTests.cpp b/src/backends/reference/test/RefLayerTests.cpp
index 7755f4f231..69694e0275 100644
--- a/src/backends/reference/test/RefLayerTests.cpp
+++ b/src/backends/reference/test/RefLayerTests.cpp
@@ -2458,6 +2458,7 @@ ARMNN_AUTO_TEST_CASE_WITH_THF(StackOutput4DAxis3, StackOutput4DAxis3Float32Tes
ARMNN_AUTO_TEST_CASE_WITH_THF(StackOutput3DInputs3, StackOutput3DInputs3Float32Test)
ARMNN_AUTO_TEST_CASE_WITH_THF(StackOutput5D, StackOutput5DFloat32Test)
ARMNN_AUTO_TEST_CASE_WITH_THF(StackFloat16, StackFloat16Test)
+ARMNN_AUTO_TEST_CASE_WITH_THF(StackInt32, StackInt32Test)
// Neg
ARMNN_AUTO_TEST_CASE_WITH_THF(Neg2d, Neg2dTest<DataType::Float32>)