commit ffab16f9f23868b5b9338a1b63393f3be53211cb
author James Conroy <james.conroy@arm.com> Thu Nov 07 14:37:09 2019 +0000
committer Matteo Martincigh <matteo.martincigh@arm.com> Fri Nov 08 15:56:05 2019 +0000
tree 66a2a3dcd418e08488f8ad2f6b9e96a80fac90ee
parent 55e488a53c98af7dabf9f7b45572d02d850d8866

IVGCVSW-4077 Disable NEON memory import

* Temporarily handles cases in CalculateEdgeStrategy
  where dstFactory pointer is null when import is
  disabled.
* This patch is required for ensuring debug layer
  works correctly when executing a model on Neon.

Signed-off-by: James Conroy <james.conroy@arm.com>
Change-Id: I7304723246d362d6d9073c3d0b1224e194a8532c

src/armnn/Network.cpp

diff --git a/src/armnn/Network.cpp b/src/armnn/Network.cpp
index f4bfc7a..b1cb5a8 100644
--- a/src/armnn/Network.cpp
+++ b/src/armnn/Network.cpp
@@ -699,6 +699,12 @@
         for (auto&& pref : dstPrefs)
         {
             ITensorHandleFactory* dstFactory = registry.GetFactory(pref);
+
+            // Handles some cases where dstFactory is null when Neon memory import is disabled
+            if (!dstFactory) {
+                return EdgeStrategy::CopyToTarget;
+            }
+
             if ((dstFactory->GetImportFlags() & srcFactory->GetExportFlags()) != 0)
             {
                 return EdgeStrategy::ExportToTarget;