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llvm-tests.yml
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name: LLVM Tests
permissions:
contents: read
on:
workflow_dispatch:
push:
ignore-forks: true
branches:
- 'release/**'
paths:
- 'llvm/**'
- '.github/workflows/llvm-tests.yml'
- '.github/workflows/llvm-project-tests.yml'
pull_request:
ignore-forks: true
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: Test llvm,clang,libclc
uses: ./.github/workflows/llvm-project-tests.yml
with:
build_target: check-all
projects: clang;libclc
# These need to be separate from the check_all job, becuase there is not enough disk
# space to build all these projects on Windows.
build_lldb:
if: github.repository_owner == 'llvm'
name: Build lldb
uses: ./.github/workflows/llvm-project-tests.yml
with:
build_target: ''
projects: clang;lldb
check_lld:
if: github.repository_owner == 'llvm'
name: Test lld
uses: ./.github/workflows/llvm-project-tests.yml
with:
build_target: check-lld
projects: lld
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 }}
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@v3
with:
fetch-depth: 250
- name: Get LLVM version
id: version
uses: llvm/actions/get-llvm-version@main
- name: Setup Variables
id: vars
run: |
if [ ${{ steps.version.outputs.LLVM_VERSION_MINOR }} -ne 0 -o ${{ steps.version.outputs.LLVM_VERSION_PATCH }} -eq 0 ]; then
echo "BASELINE_VERSION_MAJOR=$(( ${{ steps.version.outputs.LLVM_VERSION_MAJOR }} - 1))" >> $GITHUB_OUTPUT
echo "ABI_HEADERS=llvm-c" >> $GITHUB_OUTPUT
else
echo "BASELINE_VERSION_MAJOR=${{ steps.version.outputs.LLVM_VERSION_MAJOR }}" >> $GITHUB_OUTPUT
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 }}.0.0
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
- name: Download latest
uses: actions/download-artifact@v3
with:
name: build-latest
- name: Download symbol list
uses: actions/download-artifact@v3
with:
name: 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/