Workflow file for this run
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| name: LLVM Tests | |
| permissions: | |
| contents: read | |
| on: | |
| workflow_dispatch: | |
| push: | |
| branches: | |
| - 'release/**' | |
| paths: | |
| - 'llvm/**' | |
| - '.github/workflows/llvm-tests.yml' | |
| - '.github/workflows/llvm-project-tests.yml' | |
| pull_request: | |
| branches: | |
| - 'release/**' | |
| paths: | |
| - 'llvm/**' | |
| - '.github/workflows/llvm-tests.yml' | |
| - '.github/workflows/llvm-project-tests.yml' | |
| concurrency: | |
| # Skip intermediate builds: always. | |
| # Cancel intermediate builds: only if it is a pull request build. | |
| group: ${{ github.workflow }}-${{ github.ref }} | |
| cancel-in-progress: ${{ startsWith(github.ref, 'refs/pull/') }} | |
| jobs: | |
| check-all: | |
| if: github.repository_owner == 'llvm' | |
| name: Build and Test | |
| uses: ./.github/workflows/llvm-project-tests.yml | |
| with: | |
| build_target: check-all | |
| projects: clang;lld;libclc;lldb | |
| abi-dump-setup: | |
| if: github.repository_owner == 'llvm' | |
| runs-on: ubuntu-latest | |
| outputs: | |
| BASELINE_REF: ${{ steps.vars.outputs.BASELINE_REF }} | |
| ABI_HEADERS: ${{ steps.vars.outputs.ABI_HEADERS }} | |
| BASELINE_VERSION_MAJOR: ${{ steps.vars.outputs.BASELINE_VERSION_MAJOR }} | |
| BASELINE_VERSION_MINOR: ${{ steps.vars.outputs.BASELINE_VERSION_MINOR }} | |
| LLVM_VERSION_MAJOR: ${{ steps.version.outputs.LLVM_VERSION_MAJOR }} | |
| LLVM_VERSION_MINOR: ${{ steps.version.outputs.LLVM_VERSION_MINOR }} | |
| LLVM_VERSION_PATCH: ${{ steps.version.outputs.LLVM_VERSION_PATCH }} | |
| steps: | |
| - name: Checkout source | |
| uses: actions/checkout@v4 | |
| with: | |
| fetch-depth: 250 | |
| - name: Get LLVM version | |
| id: version | |
| uses: llvm/actions/get-llvm-version@main | |
| - name: Setup Variables | |
| id: vars | |
| run: | | |
| # C++ ABI: | |
| # 18.1.0 we aren't doing ABI checks. | |
| # 18.1.1 We want to check 18.1.0. | |
| # C ABI: | |
| # 18.1.0 We want to check 17.0.x | |
| # 18.1.1 We want to check 18.1.0 | |
| echo "BASELINE_VERSION_MINOR=1" >> "$GITHUB_OUTPUT" | |
| if [ ${{ steps.version.outputs.LLVM_VERSION_PATCH }} -eq 0 ]; then | |
| { | |
| echo "BASELINE_VERSION_MAJOR=$(( ${{ steps.version.outputs.LLVM_VERSION_MAJOR }} - 1))" | |
| echo "ABI_HEADERS=llvm-c" | |
| } >> "$GITHUB_OUTPUT" | |
| else | |
| { | |
| echo "BASELINE_VERSION_MAJOR=${{ steps.version.outputs.LLVM_VERSION_MAJOR }}" | |
| echo "ABI_HEADERS=." | |
| } >> "$GITHUB_OUTPUT" | |
| fi | |
| abi-dump: | |
| if: github.repository_owner == 'llvm' | |
| needs: abi-dump-setup | |
| runs-on: ubuntu-latest | |
| strategy: | |
| matrix: | |
| name: | |
| - build-baseline | |
| - build-latest | |
| include: | |
| - name: build-baseline | |
| llvm_version_major: ${{ needs.abi-dump-setup.outputs.BASELINE_VERSION_MAJOR }} | |
| ref: llvmorg-${{ needs.abi-dump-setup.outputs.BASELINE_VERSION_MAJOR }}.${{ needs.abi-dump-setup.outputs.BASELINE_VERSION_MINOR }}.0 | |
| repo: llvm/llvm-project | |
| - name: build-latest | |
| llvm_version_major: ${{ needs.abi-dump-setup.outputs.LLVM_VERSION_MAJOR }} | |
| ref: ${{ github.sha }} | |
| repo: ${{ github.repository }} | |
| steps: | |
| - name: Install Ninja | |
| uses: llvm/actions/install-ninja@main | |
| - name: Install abi-compliance-checker | |
| run: | | |
| sudo apt-get install abi-dumper autoconf pkg-config | |
| - name: Install universal-ctags | |
| run: | | |
| git clone https://github.com/universal-ctags/ctags.git | |
| cd ctags | |
| ./autogen.sh | |
| ./configure | |
| sudo make install | |
| - name: Download source code | |
| uses: llvm/actions/get-llvm-project-src@main | |
| with: | |
| ref: ${{ matrix.ref }} | |
| repo: ${{ matrix.repo }} | |
| - name: Configure | |
| run: | | |
| mkdir install | |
| cmake -B build -G Ninja -DCMAKE_BUILD_TYPE=Debug -DLLVM_TARGETS_TO_BUILD="" -DLLVM_BUILD_LLVM_DYLIB=ON -DCMAKE_C_FLAGS_DEBUG="-g1 -Og" -DCMAKE_CXX_FLAGS_DEBUG="-g1 -Og" -DCMAKE_INSTALL_PREFIX="$(pwd)"/install llvm | |
| - name: Build | |
| # Need to run install-LLVM twice to ensure the symlink is installed (this is a bug). | |
| run: | | |
| ninja -C build install-LLVM | |
| ninja -C build install-LLVM | |
| ninja -C build install-llvm-headers | |
| - name: Dump ABI | |
| run: | | |
| if [ "${{ needs.abi-dump-setup.outputs.ABI_HEADERS }}" = "llvm-c" ]; then | |
| nm ./install/lib/libLLVM.so | awk "/T _LLVM/ || /T LLVM/ { print $3 }" | sort -u | sed -e "s/^_//g" | cut -d ' ' -f 3 > llvm.symbols | |
| # Even though the -symbols-list option doesn't seem to filter out the symbols, I believe it speeds up processing, so I'm leaving it in. | |
| export EXTRA_ARGS="-symbols-list llvm.symbols" | |
| else | |
| touch llvm.symbols | |
| fi | |
| abi-dumper $EXTRA_ARGS -lver ${{ matrix.ref }} -skip-cxx -public-headers ./install/include/${{ needs.abi-dump-setup.outputs.ABI_HEADERS }} -o ${{ matrix.ref }}.abi ./install/lib/libLLVM.so | |
| # Remove symbol versioning from dumps, so we can compare across major versions. | |
| sed -i 's/LLVM_${{ matrix.llvm_version_major }}/LLVM_NOVERSION/' ${{ matrix.ref }}.abi | |
| - name: Upload ABI file | |
| uses: actions/upload-artifact@v3 | |
| with: | |
| name: ${{ matrix.name }} | |
| path: ${{ matrix.ref }}.abi | |
| - name: Upload symbol list file | |
| if: matrix.name == 'build-baseline' | |
| uses: actions/upload-artifact@v3 | |
| with: | |
| name: symbol-list | |
| path: llvm.symbols | |
| abi-compare: | |
| if: github.repository_owner == 'llvm' | |
| runs-on: ubuntu-latest | |
| needs: | |
| - abi-dump-setup | |
| - abi-dump | |
| steps: | |
| - name: Download baseline | |
| uses: actions/download-artifact@v3 | |
| with: | |
| name: build-baseline | |
| path: build-baseline | |
| - name: Download latest | |
| uses: actions/download-artifact@v3 | |
| with: | |
| name: build-latest | |
| path: build-latest | |
| - name: Download symbol list | |
| uses: actions/download-artifact@v3 | |
| with: | |
| name: symbol-list | |
| path: symbol-list | |
| - name: Install abi-compliance-checker | |
| run: sudo apt-get install abi-compliance-checker | |
| - name: Compare ABI | |
| run: | | |
| if [ -s symbol-list/llvm.symbols ]; then | |
| # This option doesn't seem to work with the ABI dumper, so passing it here. | |
| export EXTRA_ARGS="-symbols-list symbol-list/llvm.symbols" | |
| fi | |
| # FIXME: Reading of gzip'd abi files on the GitHub runners stop | |
| # working some time in March of 2021, likely due to a change in the | |
| # runner's environment. | |
| abi-compliance-checker $EXTRA_ARGS -l libLLVM.so -old build-baseline/*.abi -new build-latest/*.abi || test "${{ needs.abi-dump-setup.outputs.ABI_HEADERS }}" = "llvm-c" | |
| - name: Upload ABI Comparison | |
| if: always() | |
| uses: actions/upload-artifact@v3 | |
| with: | |
| name: compat-report-${{ github.sha }} | |
| path: compat_reports/ |