aboutsummaryrefslogtreecommitdiff
path: root/src/armnn/Network.cpp
diff options
context:
space:
mode:
authorMike Kelly <mike.kelly@arm.com>2020-09-29 20:50:35 +0100
committerTeresaARM <teresa.charlinreyes@arm.com>2020-09-30 11:43:24 +0000
commit3a613cc9103484249ffcd7c63a7ae57783b1ea18 (patch)
tree62c0ed3ef0418494e8f9591a2442f52fde8b3af7 /src/armnn/Network.cpp
parentae55dc7bb1ce52d83ccee14f94a5c1d9d218867f (diff)
downloadarmnn-3a613cc9103484249ffcd7c63a7ae57783b1ea18.tar.gz
Refactored Optimize(...) function to throw exceptions instead of returning null
* INetwork::Optimize(...) states that the function should throw an exception if it fails but the implementation in Network.cpp returned null in some scenarios instead. This has led to some confusion amongst users. Signed-off-by: Mike Kelly <mike.kelly@arm.com> Change-Id: I358d1293232c9464772aa0e39ab3355e3570c823
Diffstat (limited to 'src/armnn/Network.cpp')
-rw-r--r--src/armnn/Network.cpp8
1 files changed, 4 insertions, 4 deletions
diff --git a/src/armnn/Network.cpp b/src/armnn/Network.cpp
index 1f59ed51a2..668b634bc7 100644
--- a/src/armnn/Network.cpp
+++ b/src/armnn/Network.cpp
@@ -1018,7 +1018,7 @@ IOptimizedNetworkPtr Optimize(const INetwork& inNetwork,
{
if (backendPreferences.empty())
{
- throw armnn::InvalidArgumentException("Invoked Optimize with no backends specified");
+ throw InvalidArgumentException("Invoked Optimize with no backends specified");
}
if (options.m_ReduceFp32ToFp16 && options.m_ReduceFp32ToBf16)
@@ -1082,7 +1082,7 @@ IOptimizedNetworkPtr Optimize(const INetwork& inNetwork,
failureMsg << "None of the preferred backends " << backendPreferences
<< " are supported. Current platform provides " << backendSettings.m_SupportedBackends;
ReportError(failureMsg.str(), messages);
- return IOptimizedNetworkPtr(nullptr, &IOptimizedNetwork::Destroy);
+ throw InvalidArgumentException(failureMsg.str());
}
// Create a map to temporarily hold initialized backend objects
@@ -1100,7 +1100,7 @@ IOptimizedNetworkPtr Optimize(const INetwork& inNetwork,
if (assignBackendsResult.m_Error)
{
// Failed to assign a backend to each layer
- return IOptimizedNetworkPtr(nullptr, &IOptimizedNetwork::Destroy);
+ throw InvalidArgumentException("Failed to assign a backend to each layer");
}
Optimizer::Pass(optGraph, MakeOptimizations(OptimizeInverseConversionsFp16(),
@@ -1114,7 +1114,7 @@ IOptimizedNetworkPtr Optimize(const INetwork& inNetwork,
if (backendOptimizationResult.m_Error)
{
// Failed to apply the backend-specific optimizations
- return IOptimizedNetworkPtr(nullptr, &IOptimizedNetwork::Destroy);
+ throw InvalidArgumentException("Failed to apply the backend-specific optimizations");
}
// If the debug flag is set, then insert a DebugLayer after each layer