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author | Tianle Cheng <tianle.cheng@arm.com> | 2023-10-03 12:01:11 +0100 |
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committer | Tianle Cheng <tianle.cheng@arm.com> | 2023-10-03 14:31:21 +0100 |
commit | 2077348da176dd5f264bb04a0b500c5901969d09 (patch) | |
tree | 6a2e944d16b2693bbc6a666cd3c5432e59265498 /src/armnnTfLiteParser | |
parent | ad323af0e9b47e53d366b85cdf74927f88748d40 (diff) | |
download | armnn-2077348da176dd5f264bb04a0b500c5901969d09.tar.gz |
IVGCVSW-7749 DTS: Fix reshape floating point exception
* Updated Opaque Delegate, TfliteParser, OnnxParser, and Deserializer to handle the Zero In Shape edge case
Signed-off-by: Tianle Cheng <tianle.cheng@arm.com>
Change-Id: I4a0d1e72a66de1fa56de99af9b6730a84e0ff596
Diffstat (limited to 'src/armnnTfLiteParser')
-rw-r--r-- | src/armnnTfLiteParser/TfLiteParser.cpp | 20 |
1 files changed, 19 insertions, 1 deletions
diff --git a/src/armnnTfLiteParser/TfLiteParser.cpp b/src/armnnTfLiteParser/TfLiteParser.cpp index c2be54f5f5..30875d5650 100644 --- a/src/armnnTfLiteParser/TfLiteParser.cpp +++ b/src/armnnTfLiteParser/TfLiteParser.cpp @@ -3252,6 +3252,7 @@ void TfLiteParserImpl::ParseActivation(size_t subgraphIndex, size_t operatorInde auto outputTensorIndexes = AsUnsignedVector(GetOutputTensorIds(m_Model, subgraphIndex, operatorIndex)); RegisterOutputSlots(subgraphIndex, operatorIndex, layer, {outputTensorIndexes[0]}); } + armnn::TensorInfo TfLiteParserImpl::OutputShapeOfReshape(const armnn::TensorInfo& inputTensorInfo, const std::vector<int32_t>& targetDimsIn) { @@ -3271,7 +3272,24 @@ armnn::TensorInfo TfLiteParserImpl::OutputShapeOfReshape(const armnn::TensorInfo std::accumulate(targetDimsIn.begin(), targetDimsIn.end(), -1, std::multiplies<int32_t>())); auto stretchIndex = static_cast<size_t>(std::distance(targetDimsIn.begin(), stretchDim)); - outputDims[stretchIndex] = inputTensorInfo.GetNumElements() / targetNumElements; + + if (targetNumElements == 0) + { + if (inputTensorInfo.GetNumElements() == 0) + { + outputDims[stretchIndex] = 0; + } + else + { + throw ParseException( + fmt::format("Input to reshape is a tensor with elements, but the requested shape has 0. {}", + CHECK_LOCATION().AsString())); + } + } + else + { + outputDims[stretchIndex] = inputTensorInfo.GetNumElements() / targetNumElements; + } } TensorShape outputShape = TensorShape(static_cast<unsigned int>(outputDims.size()), outputDims.data()); |