aboutsummaryrefslogtreecommitdiff
path: root/src/armnn/layers/SplitterLayer.cpp
diff options
context:
space:
mode:
authorMike Kelly <mike.kelly@arm.com>2023-07-07 15:43:06 +0100
committerMike Kelly <mike.kelly@arm.com>2023-07-14 00:00:53 +0100
commit4cc341cf8b5a6e6bb0543504cbbfde6fa11a2cdb (patch)
tree7cac128e9ec6f2fd27f1afdb55f44b870f39e0b3 /src/armnn/layers/SplitterLayer.cpp
parent6963b33221c23af4a8eff19ff4a5773230b0befd (diff)
downloadarmnn-4cc341cf8b5a6e6bb0543504cbbfde6fa11a2cdb.tar.gz
IVGCVSW-7830 Add backend optimizations to remove Reshapes where possible
* Added optimization to remove reshapes for Neon and Ref Backends by using overridden TensorInfos * Added ability to delete Subgraphs during Optimization * Fixed naming error in NeonEndToEndTests and CLEndToEndTests * Added LayerNameAndTypeCheck for testing. * Fixed error where layers were not marked as altered when removed in CLBackend Signed-off-by: Mike Kelly <mike.kelly@arm.com> Change-Id: I1ac25cd4ec9821470d961831ae2c8d24882276cc
Diffstat (limited to 'src/armnn/layers/SplitterLayer.cpp')
-rw-r--r--src/armnn/layers/SplitterLayer.cpp5
1 files changed, 3 insertions, 2 deletions
diff --git a/src/armnn/layers/SplitterLayer.cpp b/src/armnn/layers/SplitterLayer.cpp
index 86a42305ff..dc8864a736 100644
--- a/src/armnn/layers/SplitterLayer.cpp
+++ b/src/armnn/layers/SplitterLayer.cpp
@@ -131,13 +131,14 @@ void SplitterLayer::CreateTensors(const TensorHandleFactoryRegistry& registry,
// 2) the same TensorHandleFactory is used for input and split layer output
// 3) the output does not go to a Constant layer or input layer
// 4) if split along x or y (2 innermost dimensions) and the next layers do not require padding
- // 5) none of the outputs have an Overridden TensorInfo
+ // 5) neither the input nor the outputs have an Overridden TensorInfo
if (parentInfo.IsTypeSpaceMatch(info) && //(1)
factoryId == slot->GetTensorHandleFactoryId() && //(2)
GetOutputSlot(i).GetConnection(0)->GetOwningLayer().GetType() != LayerType::Constant && //(3)
GetOutputSlot(i).GetConnection(0)->GetOwningLayer().GetType() != LayerType::Input && //(3)
canUseSubTensorOnXorY && //(4)
- !GetOutputSlot(i).GetConnection(0)->IsTensorInfoOverridden()) //(5)
+ !GetOutputSlot(i).GetConnection(0)->IsTensorInfoOverridden() && //(5)
+ !GetInputSlot(0).IsTensorInfoOverridden()) //(5)
{
ARMNN_NO_DEPRECATE_WARN_BEGIN
return factory.CreateSubTensorHandle(*inputData,