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