diff options
Diffstat (limited to 'src/armnn/Network.cpp')
-rw-r--r-- | src/armnn/Network.cpp | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/src/armnn/Network.cpp b/src/armnn/Network.cpp index 2abaf44587..ae5bde17ca 100644 --- a/src/armnn/Network.cpp +++ b/src/armnn/Network.cpp @@ -1310,6 +1310,28 @@ OptimizationResult ApplyBackendOptimizations(OptimizedNetworkImpl* optNetObjPtr, }); } + // Remove deleted sub-graphs + for (auto& deletedSubgraph : optimizationViews.GetDeletedSubgraphs()) + { + for (auto& l : deletedSubgraph.GetIConnectableLayers()) + { + Layer* deletedLayer = PolymorphicDowncast<Layer*>(l); + for (unsigned int in = deletedLayer->GetNumInputSlots(); in > 0; --in) + { + auto inputSlot = deletedLayer->GetInputSlot(in -1); + OutputSlot* parentOut = inputSlot.GetConnectedOutputSlot(); + parentOut->Disconnect(inputSlot); + for (unsigned int out = deletedLayer->GetOutputSlot(in -1).GetNumConnections(); out > 0; --out) + { + InputSlot *childIn = deletedLayer->GetOutputSlot(in - 1).GetConnection(out -1); + deletedLayer->GetOutputSlot(in - 1).Disconnect(*childIn); + parentOut->Connect(*childIn); + } + } + optGraph.EraseLayer(deletedLayer); + } + } + if (!optimizationViews.GetFailedSubgraphs().empty()) { std::stringstream warningMsg; |