[CI] Add oneAPI run to nightly (#16652)

Add a compile + PVC E2E run using oneAPI to the nightly. This is
expected to help reduce pulldown issues.

We use flags to disable using Intel libraries so test results match
normal builds and there's no oneAPI dependency in the test phase.

Remove the oneAPI docker container as we install it as an action
instead.

---------

Signed-off-by: Sarnie, Nick <nick.sarnie@intel.com>

Author: sarnex

.github/workflows/sycl-containers.yaml

@@ -51,10 +51,6 @@ jobs:
             file: ubuntu2404_build
             tag: latest
             build_args: ""
-          - name: Build Ubuntu 24.04 oneAPI Docker image
-            file: ubuntu2404_build_oneapi
-            tag: latest
-            build_args: ""
           - name: Intel Drivers Ubuntu 22.04 Docker image
             file: ubuntu2204_intel_drivers
             tag: latest

.github/workflows/sycl-linux-build.yml

@@ -152,19 +152,21 @@ jobs:
         ref: ${{ inputs.build_ref || github.sha }}
         merge_ref: ${{ inputs.merge_ref }}
         cache_path: "/__w/repo_cache/"
+    - name: Setup oneAPI env
+      if: ${{ inputs.cc == 'icx' || inputs.cxx == 'icpx' }}
+      uses: ./devops/actions/setup_linux_oneapi_env
     - name: Configure
       env:
         CC: ${{ inputs.cc }}
         CXX: ${{ inputs.cxx }}
-        ARGS: ${{ inputs.build_configure_extra_args }}
         CUDA_LIB_PATH: "/usr/local/cuda/lib64/stubs"
       run: |
         mkdir -p $CCACHE_DIR
         mkdir -p $GITHUB_WORKSPACE/build
         cd $GITHUB_WORKSPACE/build
         python3 $GITHUB_WORKSPACE/src/buildbot/configure.py -w $GITHUB_WORKSPACE \
           -s $GITHUB_WORKSPACE/src -o $GITHUB_WORKSPACE/build -t Release \
-          --ci-defaults $ARGS \
+          --ci-defaults ${{ inputs.build_configure_extra_args }} \
           --cmake-opt=-DCMAKE_C_COMPILER_LAUNCHER=ccache \
           --cmake-opt=-DCMAKE_CXX_COMPILER_LAUNCHER=ccache \
           --cmake-opt="-DLLVM_INSTALL_UTILS=ON" \

.github/workflows/sycl-nightly.yml

@@ -37,6 +37,20 @@ jobs:
 
       artifact_archive_name: sycl_linux_shared.tar.zst
 
+  ubuntu2404_oneapi_build:
+    if: github.repository == 'intel/llvm'
+    uses: ./.github/workflows/sycl-linux-build.yml
+    secrets: inherit
+    with:
+      build_cache_root: "/__w/"
+      build_cache_suffix: oneapi
+      build_artifact_suffix: oneapi
+      build_configure_extra_args: --cmake-opt=-DCMAKE_C_FLAGS="-no-intel-lib -ffp-model=precise" --cmake-opt=-DCMAKE_CXX_FLAGS="-no-intel-lib -ffp-model=precise"
+      cc: icx
+      cxx: icpx
+
+      artifact_archive_name: sycl_linux_oneapi.tar.zst
+
   ubuntu2204_test:
     needs: [ubuntu2204_build]
     if: ${{ always() && !cancelled() && needs.ubuntu2204_build.outputs.build_conclusion == 'success' }}
@@ -103,6 +117,23 @@ jobs:
       sycl_toolchain_archive: ${{ needs.ubuntu2204_build.outputs.artifact_archive_name }}
       sycl_toolchain_decompress_command: ${{ needs.ubuntu2204_build.outputs.artifact_decompress_command }}
 
+  ubuntu2404_oneapi_test:
+    needs: [ubuntu2404_oneapi_build]
+    if: ${{ always() && !cancelled() && needs.ubuntu2404_oneapi_build.outputs.build_conclusion == 'success' }}
+    uses: ./.github/workflows/sycl-linux-run-tests.yml
+    with:
+      name: Intel PVC L0 oneAPI
+      runner: '["Linux", "pvc"]'
+      target_devices: level_zero:gpu
+      extra_lit_opts: -j 50
+      image: ghcr.io/intel/llvm/ubuntu2404_intel_drivers:latest
+      image_options: -u 1001 --device=/dev/dri -v /dev/dri/by-path:/dev/dri/by-path --privileged --cap-add SYS_ADMIN
+      ref: ${{ github.sha }}
+      merge_ref: ''
+      sycl_toolchain_artifact: sycl_linux_oneapi
+      sycl_toolchain_archive: ${{ needs.ubuntu2404_oneapi_build.outputs.artifact_archive_name }}
+      sycl_toolchain_decompress_command: ${{ needs.ubuntu2404_oneapi_build.outputs.artifact_decompress_command }}
+
   build-win:
     uses: ./.github/workflows/sycl-windows-build.yml
     if: github.repository == 'intel/llvm'

.github/workflows/sycl-windows-build.yml

@@ -149,7 +149,7 @@ jobs:
       shell: bash
       run: |
          if [[ ${{inputs.compiler}} == 'icx' ]]; then
-           export LIT_FILTER_OUT="host_tanpi_double_accuracy"
+           export LIT_XFAIL="regression\host_tanpi_double_accuracy.cpp"
          fi
          cmake --build build --target check-sycl
     - name: check-sycl-unittests

devops/actions/setup_linux_oneapi_env/action.yml

@@ -0,0 +1,22 @@
+name: Linux setup oneAPI env
+
+runs:
+  using: "composite"
+  steps:
+    - name: Setup oneAPI env
+      shell: bash
+      run: |
+        sudo apt-get --fix-broken -y install
+        wget -O- https://apt.repos.intel.com/intel-gpg-keys/GPG-PUB-KEY-INTEL-SW-PRODUCTS.PUB | gpg --dearmor \
+        | sudo tee /usr/share/keyrings/oneapi-archive-keyring.gpg > /dev/null && \
+        sudo echo "deb [signed-by=/usr/share/keyrings/oneapi-archive-keyring.gpg] https://apt.repos.intel.com/oneapi all main" \
+        | sudo tee /etc/apt/sources.list.d/oneAPI.list && \
+        sudo apt update && sudo apt-get -y install intel-oneapi-compiler-dpcpp-cpp-2025.0
+
+        env_before=$(env | sort)         
+        source /opt/intel/oneapi/setvars.sh
+        env_after=$(env | sort)
+        changed_envvars=$(comm -13 <(echo "$env_before") <(echo "$env_after"))
+        while IFS= read -r line; do
+          echo "$line" >> $GITHUB_ENV
+        done <<< "$changed_envvars"