[Backend Tester] Add QNN test flow to nightly CI

ghstack-source-id: 3526cc6
ghstack-comment-id: 3194008771
Pull-Request: #13468

Author: GregoryComer

.ci/scripts/test_backend_linux.sh

@@ -18,11 +18,24 @@ eval "$(conda shell.bash hook)"
 CONDA_ENV=$(conda env list --json | jq -r ".envs | .[-1]")
 conda activate "${CONDA_ENV}"
 
-# Setup swiftshader and Vulkan SDK which are required to build the Vulkan delegate
-source .ci/scripts/setup-vulkan-linux-deps.sh
-
 # CMake options to use, in addition to the defaults.
-EXTRA_BUILD_ARGS="-DEXECUTORCH_BUILD_VULKAN=ON"
+EXTRA_BUILD_ARGS=""
+
+if [[ "$FLOW" =~ ".*qualcomm.*"]]
+    # Setup QNN sdk and deps
+    ./install_requirements.sh --use-pt-pinned-commit
+    PYTHON_EXECUTABLE=python bash .ci/scripts/setup-qnn-deps.sh
+    PYTHON_EXECUTABLE=python bash .ci/scripts/build-qnn-sdk.sh
+
+    EXTRA_BUILD_ARGS+=" -DEXECUTORCH_BUILD_QNN=ON"
+fi
+
+if [[ "$FLOW" =~ ".*vulkan.*"]]
+    # Setup swiftshader and Vulkan SDK which are required to build the Vulkan delegate
+    source .ci/scripts/setup-vulkan-linux-deps.sh
+    
+    EXTRA_BUILD_ARGS+=" -DEXECUTORCH_BUILD_VULKAN=ON"
+fi
 
 # We need the runner to test the built library.
 PYTHON_EXECUTABLE=python CMAKE_ARGS="$EXTRA_BUILD_ARGS" .ci/scripts/setup-linux.sh --build-tool cmake --build-mode Release

.github/workflows/nightly.yml

@@ -42,7 +42,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        flow: [vulkan, xnnpack, xnnpack_static_int8_per_channel]
+        flow: [qualcomm, vulkan, xnnpack, xnnpack_static_int8_per_channel]
         suite: [models, operators]
     with:
       ref: ${{ github.event_name == 'pull_request' && github.event.pull_request.head.sha || github.sha }}