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Diffstat (limited to 'src/armnn/test/optimizations/SquashEqualSiblingsTests.cpp')
| -rw-r--r-- | src/armnn/test/optimizations/SquashEqualSiblingsTests.cpp | 74 |
1 files changed, 74 insertions, 0 deletions
diff --git a/src/armnn/test/optimizations/SquashEqualSiblingsTests.cpp b/src/armnn/test/optimizations/SquashEqualSiblingsTests.cpp new file mode 100644 index 0000000000..3fa49ecac7 --- /dev/null +++ b/src/armnn/test/optimizations/SquashEqualSiblingsTests.cpp @@ -0,0 +1,74 @@ +// +// Copyright © 2017 Arm Ltd. All rights reserved. +// SPDX-License-Identifier: MIT +// + +#include "../TestUtils.hpp" + +#include <Optimizer.hpp> + +#include <boost/test/unit_test.hpp> + +using namespace armnn; + +BOOST_AUTO_TEST_SUITE(Optimizer) +using namespace armnn::optimizations; + +BOOST_AUTO_TEST_CASE(SquashEqualSiblingsTest) +{ + armnn::Graph graph; + + armnn::LayerBindingId outputId = 0; + + const armnn::TensorInfo info({ 1, 2, 3, 5 }, armnn::DataType::Float32); + const armnn::TensorInfo permuted({ 1, 5, 2, 3 }, armnn::DataType::Float32); + + auto input = graph.AddLayer<armnn::InputLayer>(0, "input"); + input->GetOutputSlot().SetTensorInfo(info); + + // Inserts equal permutes, equal reshapes and something else. + const armnn::PermuteDescriptor permDesc({ 0, 2, 3, 1 }); + const armnn::ReshapeDescriptor reshapeDesc{ { 1, 3, 1, 5 } }; + + armnn::Layer* layer; + + layer = graph.AddLayer<armnn::PermuteLayer>(permDesc, ""); + layer->GetOutputSlot().SetTensorInfo(permuted); + layer->GetOutputSlot().Connect(graph.AddLayer<armnn::OutputLayer>(outputId++, "")->GetInputSlot(0)); + input->GetOutputSlot().Connect(layer->GetInputSlot(0)); + + layer = graph.AddLayer<armnn::ReshapeLayer>(reshapeDesc, ""); + layer->GetOutputSlot().Connect(graph.AddLayer<armnn::OutputLayer>(outputId++, "")->GetInputSlot(0)); + input->GetOutputSlot().Connect(layer->GetInputSlot(0)); + + layer = graph.AddLayer<armnn::FloorLayer>(""); + layer->GetOutputSlot().Connect(graph.AddLayer<armnn::OutputLayer>(outputId++, "")->GetInputSlot(0)); + input->GetOutputSlot().Connect(layer->GetInputSlot(0)); + + layer = graph.AddLayer<armnn::ReshapeLayer>(reshapeDesc, ""); + layer->GetOutputSlot().Connect(graph.AddLayer<armnn::OutputLayer>(outputId++, "")->GetInputSlot(0)); + input->GetOutputSlot().Connect(layer->GetInputSlot(0)); + + layer = graph.AddLayer<armnn::PermuteLayer>(permDesc, ""); + layer->GetOutputSlot().SetTensorInfo(permuted); + layer->GetOutputSlot().Connect(graph.AddLayer<armnn::OutputLayer>(outputId++, "")->GetInputSlot(0)); + input->GetOutputSlot().Connect(layer->GetInputSlot(0)); + + BOOST_TEST(CheckSequence( + graph.cbegin(), graph.cend(), &IsLayerOfType<armnn::InputLayer>, &IsLayerOfType<armnn::PermuteLayer>, + &IsLayerOfType<armnn::ReshapeLayer>, &IsLayerOfType<armnn::FloorLayer>, &IsLayerOfType<armnn::ReshapeLayer>, + &IsLayerOfType<armnn::PermuteLayer>, &IsLayerOfType<armnn::OutputLayer>, &IsLayerOfType<armnn::OutputLayer>, + &IsLayerOfType<armnn::OutputLayer>, &IsLayerOfType<armnn::OutputLayer>, &IsLayerOfType<armnn::OutputLayer>)); + + armnn::Optimizer::Pass(graph, armnn::MakeOptimizations(SquashEqualPermuteSiblings(), SquashEqualReshapeSiblings())); + + // The permutes and reshapes are squashed. + + BOOST_TEST(CheckSequence(graph.cbegin(), graph.cend(), &IsLayerOfType<armnn::InputLayer>, + &IsLayerOfType<armnn::PermuteLayer>, &IsLayerOfType<armnn::ReshapeLayer>, + &IsLayerOfType<armnn::FloorLayer>, &IsLayerOfType<armnn::OutputLayer>, + &IsLayerOfType<armnn::OutputLayer>, &IsLayerOfType<armnn::OutputLayer>, + &IsLayerOfType<armnn::OutputLayer>, &IsLayerOfType<armnn::OutputLayer>)); +} + +BOOST_AUTO_TEST_SUITE_END()
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