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author | Mike Kelly <mike.kelly@arm.com> | 2023-07-07 15:43:06 +0100 |
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committer | Mike Kelly <mike.kelly@arm.com> | 2023-07-14 00:00:53 +0100 |
commit | 4cc341cf8b5a6e6bb0543504cbbfde6fa11a2cdb (patch) | |
tree | 7cac128e9ec6f2fd27f1afdb55f44b870f39e0b3 /src/armnn/Graph.cpp | |
parent | 6963b33221c23af4a8eff19ff4a5773230b0befd (diff) | |
download | armnn-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/Graph.cpp')
-rw-r--r-- | src/armnn/Graph.cpp | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/src/armnn/Graph.cpp b/src/armnn/Graph.cpp index fee1da4343..cf6f20f82b 100644 --- a/src/armnn/Graph.cpp +++ b/src/armnn/Graph.cpp @@ -508,12 +508,22 @@ void Graph::ReplaceSubgraphConnections(const SubgraphView& subgraph, const Subgr if (subgraphInputSlot->GetConnection()) { IOutputSlot* connectedOutputSlot = subgraphInputSlot->GetConnection(); + InputSlot* inputSlot = PolymorphicDowncast<InputSlot*>(subgraphInputSlot); + bool isOverridden = inputSlot->IsTensorInfoOverridden(); + ARMNN_ASSERT(connectedOutputSlot); connectedOutputSlot->Disconnect(*subgraphInputSlot); IInputSlot* substituteInputSlot = substituteSubgraphInputSlots.at(inputSlotIdx); ARMNN_ASSERT(substituteInputSlot); connectedOutputSlot->Connect(*substituteInputSlot); + + if (isOverridden) + { + TensorInfo overridden = inputSlot->GetTensorInfo(); + InputSlot* newInputSlot = PolymorphicDowncast<InputSlot*>(substituteInputSlot); + newInputSlot->SetTensorInfo(overridden); + } } } |