MLCE-278 issue with signed-int8 quantized model

Signed-off-by: Teresa Charlin <teresa.charlinreyes@arm.com>
Change-Id: I144ebfca524f4cdee9cc82eef3995c6b32bfc40b

diff --git a/src/backends/aclCommon/ArmComputeSubgraphUtils.hpp b/src/backends/aclCommon/ArmComputeSubgraphUtils.hpp
index 79744ec..d969d5b 100644 (file)
--- a/src/backends/aclCommon/ArmComputeSubgraphUtils.hpp
+++ b/src/backends/aclCommon/ArmComputeSubgraphUtils.hpp
@@ -71,9 +71,8 @@ inline armnn::Optional<armnn::DataType> GetOptionalBiasTypeFromWeightsType(armnn
         case armnn::DataType::Float32:
             return weightsType;
         case armnn::DataType::QAsymmS8:
-            return armnn::DataType::Signed32;
         case armnn::DataType::QAsymmU8:
-            return armnn::DataType::Signed32;
+        case armnn::DataType::QSymmS8:
         case armnn::DataType::QSymmS16:
             return armnn::DataType::Signed32;
         default:

diff --git a/src/backends/backendsCommon/LayerSupportRules.hpp b/src/backends/backendsCommon/LayerSupportRules.hpp
index ddecc82..e7aef0a 100644 (file)
--- a/src/backends/backendsCommon/LayerSupportRules.hpp
+++ b/src/backends/backendsCommon/LayerSupportRules.hpp
@@ -23,12 +23,11 @@ inline armnn::Optional<armnn::DataType> GetBiasTypeFromWeightsType(armnn::Option
         case armnn::DataType::Float16:
         case armnn::DataType::Float32:
             return weightsType;
+        case armnn::DataType::QAsymmS8:
         case armnn::DataType::QAsymmU8:
-            return armnn::DataType::Signed32;
+        case armnn::DataType::QSymmS8:
         case armnn::DataType::QSymmS16:
             return armnn::DataType::Signed32;
-        case armnn::DataType::QAsymmS8:
-            return armnn::DataType::Signed32;
         default:
             ARMNN_ASSERT_MSG(false, "GetBiasTypeFromWeightsType(): Unsupported data type.");
     }

diff --git a/src/backends/backendsCommon/test/WorkloadTestUtils.hpp b/src/backends/backendsCommon/test/WorkloadTestUtils.hpp
index 5832391..3173561 100644 (file)
--- a/src/backends/backendsCommon/test/WorkloadTestUtils.hpp
+++ b/src/backends/backendsCommon/test/WorkloadTestUtils.hpp
@@ -100,9 +100,8 @@ inline armnn::Optional<armnn::DataType> GetBiasTypeFromWeightsType(armnn::Option
         case armnn::DataType::Float32:
             return weightsType;
         case armnn::DataType::QAsymmS8:
-            return armnn::DataType::Signed32;
         case armnn::DataType::QAsymmU8:
-            return armnn::DataType::Signed32;
+        case armnn::DataType::QSymmS8:
         case armnn::DataType::QSymmS16:
             return armnn::DataType::Signed32;
         default: