gh-127791: Fix, document, and test PyUnstable_AtExit (#127793)
#13
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| name: JIT | |
| on: | |
| pull_request: | |
| paths: | |
| - '**jit**' | |
| - 'Python/bytecodes.c' | |
| - 'Python/optimizer*.c' | |
| - '!Python/perf_jit_trampoline.c' | |
| - '!**/*.md' | |
| - '!**/*.ini' | |
| push: | |
| paths: | |
| - '**jit**' | |
| - 'Python/bytecodes.c' | |
| - 'Python/optimizer*.c' | |
| - '!Python/perf_jit_trampoline.c' | |
| - '!**/*.md' | |
| - '!**/*.ini' | |
| workflow_dispatch: | |
| permissions: | |
| contents: read | |
| concurrency: | |
| group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }} | |
| cancel-in-progress: true | |
| jobs: | |
| interpreter: | |
| name: Interpreter (Debug) | |
| runs-on: ubuntu-24.04 | |
| timeout-minutes: 90 | |
| steps: | |
| - uses: actions/checkout@v4 | |
| with: | |
| persist-credentials: false | |
| - name: Build tier two interpreter | |
| run: | | |
| ./configure --enable-experimental-jit=interpreter --with-pydebug | |
| make all --jobs 4 | |
| - name: Test tier two interpreter | |
| run: | | |
| ./python -m test --multiprocess 0 --timeout 4500 --verbose2 --verbose3 | |
| jit: | |
| name: ${{ matrix.target }} (${{ matrix.debug && 'Debug' || 'Release' }}) | |
| needs: interpreter | |
| runs-on: ${{ matrix.runner }} | |
| timeout-minutes: 90 | |
| strategy: | |
| fail-fast: false | |
| matrix: | |
| target: | |
| - i686-pc-windows-msvc/msvc | |
| - x86_64-pc-windows-msvc/msvc | |
| - aarch64-pc-windows-msvc/msvc | |
| - x86_64-apple-darwin/clang | |
| - aarch64-apple-darwin/clang | |
| - x86_64-unknown-linux-gnu/gcc | |
| - aarch64-unknown-linux-gnu/gcc | |
| debug: | |
| - true | |
| - false | |
| llvm: | |
| - 19 | |
| include: | |
| - target: i686-pc-windows-msvc/msvc | |
| architecture: Win32 | |
| runner: windows-latest | |
| - target: x86_64-pc-windows-msvc/msvc | |
| architecture: x64 | |
| runner: windows-latest | |
| - target: aarch64-pc-windows-msvc/msvc | |
| architecture: ARM64 | |
| runner: windows-latest | |
| - target: x86_64-apple-darwin/clang | |
| architecture: x86_64 | |
| runner: macos-13 | |
| - target: aarch64-apple-darwin/clang | |
| architecture: aarch64 | |
| runner: macos-14 | |
| - target: x86_64-unknown-linux-gnu/gcc | |
| architecture: x86_64 | |
| runner: ubuntu-24.04 | |
| - target: aarch64-unknown-linux-gnu/gcc | |
| architecture: aarch64 | |
| # Forks don't have access to our paid AArch64 runners. These jobs are skipped below: | |
| runner: ${{ github.repository_owner == 'python' && 'ubuntu-24.04-aarch64' || 'ubuntu-24.04' }} | |
| steps: | |
| - uses: actions/checkout@v4 | |
| with: | |
| persist-credentials: false | |
| - uses: actions/setup-python@v5 | |
| with: | |
| python-version: '3.11' | |
| - name: Native Windows | |
| if: runner.os == 'Windows' && matrix.architecture != 'ARM64' | |
| run: | | |
| choco install llvm --allow-downgrade --no-progress --version ${{ matrix.llvm }}.1.0 | |
| ./PCbuild/build.bat --experimental-jit ${{ matrix.debug && '-d' || '' }} -p ${{ matrix.architecture }} | |
| ./PCbuild/rt.bat ${{ matrix.debug && '-d' || '' }} -p ${{ matrix.architecture }} -q --multiprocess 0 --timeout 4500 --verbose2 --verbose3 | |
| # No tests (yet): | |
| - name: Emulated Windows | |
| if: runner.os == 'Windows' && matrix.architecture == 'ARM64' | |
| run: | | |
| choco install llvm --allow-downgrade --no-progress --version ${{ matrix.llvm }}.1.0 | |
| ./PCbuild/build.bat --experimental-jit ${{ matrix.debug && '-d' || '' }} -p ${{ matrix.architecture }} | |
| # The `find` line is required as a result of https://github.com/actions/runner-images/issues/9966. | |
| # This is a bug in the macOS runner image where the pre-installed Python is installed in the same | |
| # directory as the Homebrew Python, which causes the build to fail for macos-13. This line removes | |
| # the symlink to the pre-installed Python so that the Homebrew Python is used instead. | |
| - name: Native macOS | |
| if: runner.os == 'macOS' | |
| run: | | |
| brew update | |
| find /usr/local/bin -lname '*/Library/Frameworks/Python.framework/*' -delete | |
| brew install llvm@${{ matrix.llvm }} | |
| export SDKROOT="$(xcrun --show-sdk-path)" | |
| ./configure --enable-experimental-jit ${{ matrix.debug && '--with-pydebug' || '' }} | |
| make all --jobs 4 | |
| ./python.exe -m test --multiprocess 0 --timeout 4500 --verbose2 --verbose3 | |
| - name: Native Linux | |
| # Forks don't have access to our paid AArch64 runners. Skip those: | |
| if: runner.os == 'Linux' && (matrix.architecture == 'x86_64' || github.repository_owner == 'python') | |
| run: | | |
| sudo bash -c "$(wget -O - https://apt.llvm.org/llvm.sh)" ./llvm.sh ${{ matrix.llvm }} | |
| export PATH="$(llvm-config-${{ matrix.llvm }} --bindir):$PATH" | |
| ./configure --enable-experimental-jit ${{ matrix.debug && '--with-pydebug' || '' }} | |
| make all --jobs 4 | |
| ./python -m test --multiprocess 0 --timeout 4500 --verbose2 --verbose3 | |
| jit-with-disabled-gil: | |
| name: Free-Threaded (Debug) | |
| needs: interpreter | |
| runs-on: ubuntu-24.04 | |
| strategy: | |
| matrix: | |
| llvm: | |
| - 19 | |
| steps: | |
| - uses: actions/checkout@v4 | |
| with: | |
| persist-credentials: false | |
| - uses: actions/setup-python@v5 | |
| with: | |
| python-version: '3.11' | |
| - name: Build with JIT enabled and GIL disabled | |
| run: | | |
| sudo bash -c "$(wget -O - https://apt.llvm.org/llvm.sh)" ./llvm.sh ${{ matrix.llvm }} | |
| export PATH="$(llvm-config-${{ matrix.llvm }} --bindir):$PATH" | |
| ./configure --enable-experimental-jit --with-pydebug --disable-gil | |
| make all --jobs 4 | |
| - name: Run tests | |
| run: | | |
| ./python -m test --multiprocess 0 --timeout 4500 --verbose2 --verbose3 |