| 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-latest |
| timeout-minutes: 90 |
| steps: |
| - uses: actions/checkout@v4 |
| - 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 |
| - x86_64-unknown-linux-gnu/clang |
| - aarch64-unknown-linux-gnu/gcc |
| - aarch64-unknown-linux-gnu/clang |
| debug: |
| - true |
| - false |
| llvm: |
| - 18 |
| include: |
| - target: i686-pc-windows-msvc/msvc |
| architecture: Win32 |
| runner: windows-latest |
| compiler: msvc |
| - target: x86_64-pc-windows-msvc/msvc |
| architecture: x64 |
| runner: windows-latest |
| compiler: msvc |
| - target: aarch64-pc-windows-msvc/msvc |
| architecture: ARM64 |
| runner: windows-latest |
| compiler: msvc |
| - target: x86_64-apple-darwin/clang |
| architecture: x86_64 |
| runner: macos-13 |
| compiler: clang |
| - target: aarch64-apple-darwin/clang |
| architecture: aarch64 |
| runner: macos-14 |
| compiler: clang |
| - target: x86_64-unknown-linux-gnu/gcc |
| architecture: x86_64 |
| runner: ubuntu-latest |
| compiler: gcc |
| - target: x86_64-unknown-linux-gnu/clang |
| architecture: x86_64 |
| runner: ubuntu-latest |
| compiler: clang |
| - target: aarch64-unknown-linux-gnu/gcc |
| architecture: aarch64 |
| runner: ubuntu-latest |
| compiler: gcc |
| - target: aarch64-unknown-linux-gnu/clang |
| architecture: aarch64 |
| runner: ubuntu-latest |
| compiler: clang |
| env: |
| CC: ${{ matrix.compiler }} |
| steps: |
| - uses: actions/checkout@v4 |
| - uses: actions/setup-python@v5 |
| with: |
| python-version: '3.11' |
| |
| - name: Native Windows |
| if: runner.os == 'Windows' && matrix.architecture != 'ARM64' |
| run: | |
| choco upgrade llvm -y |
| choco install llvm --allow-downgrade --no-progress --version ${{ matrix.llvm }} |
| ./PCbuild/build.bat --experimental-jit ${{ matrix.debug && '-d' || '--pgo' }} -p ${{ matrix.architecture }} |
| ./PCbuild/rt.bat ${{ matrix.debug && '-d' || '' }} -p ${{ matrix.architecture }} -q --multiprocess 0 --timeout 4500 --verbose2 --verbose3 |
| |
| # No PGO or tests (yet): |
| - name: Emulated Windows |
| if: runner.os == 'Windows' && matrix.architecture == 'ARM64' |
| run: | |
| choco upgrade llvm -y |
| choco install llvm --allow-downgrade --no-progress --version ${{ matrix.llvm }} |
| ./PCbuild/build.bat --experimental-jit ${{ matrix.debug && '-d' || '' }} -p ${{ matrix.architecture }} |
| |
| - name: Native macOS |
| if: runner.os == 'macOS' |
| run: | |
| brew update |
| brew install llvm@${{ matrix.llvm }} |
| SDKROOT="$(xcrun --show-sdk-path)" \ |
| ./configure --enable-experimental-jit ${{ matrix.debug && '--with-pydebug' || '--enable-optimizations --with-lto' }} |
| make all --jobs 4 |
| ./python.exe -m test --multiprocess 0 --timeout 4500 --verbose2 --verbose3 |
| |
| - name: Native Linux |
| if: runner.os == 'Linux' && matrix.architecture == 'x86_64' |
| run: | |
| sudo bash -c "$(wget -O - https://apt.llvm.org/llvm.sh)" ./llvm.sh ${{ matrix.llvm }} |
| export PATH="$(llvm-config-${{ matrix.llvm }} --bindir):$PATH" |
| ./configure --enable-experimental-jit ${{ matrix.debug && '--with-pydebug' || '--enable-optimizations --with-lto' }} |
| make all --jobs 4 |
| ./python -m test --multiprocess 0 --timeout 4500 --verbose2 --verbose3 |
| |
| - name: Emulated Linux |
| if: runner.os == 'Linux' && matrix.architecture != 'x86_64' |
| # The --ignorefile on ./python -m test is used to exclude tests known to fail when running on an emulated Linux. |
| run: | |
| sudo bash -c "$(wget -O - https://apt.llvm.org/llvm.sh)" ./llvm.sh ${{ matrix.llvm }} |
| export PATH="$(llvm-config-${{ matrix.llvm }} --bindir):$PATH" |
| ./configure --prefix="$(pwd)/../build" |
| make install --jobs 4 |
| make clean --jobs 4 |
| export HOST=${{ matrix.architecture }}-linux-gnu |
| sudo apt install --yes "gcc-$HOST" qemu-user |
| ${{ !matrix.debug && matrix.compiler == 'clang' && './configure --enable-optimizations' || '' }} |
| ${{ !matrix.debug && matrix.compiler == 'clang' && 'make profile-run-stamp --jobs 4' || '' }} |
| export QEMU_LD_PREFIX="/usr/$HOST" |
| CC="${{ matrix.compiler == 'clang' && 'clang --target=$HOST' || '$HOST-gcc' }}" \ |
| CPP="$CC --preprocess" \ |
| HOSTRUNNER=qemu-${{ matrix.architecture }} \ |
| ./configure --enable-experimental-jit ${{ matrix.debug && '--with-pydebug' || '--enable-optimizations --with-lto' }} --build=x86_64-linux-gnu --host="$HOST" --with-build-python=../build/bin/python3 --with-pkg-config=no ac_cv_buggy_getaddrinfo=no ac_cv_file__dev_ptc=no ac_cv_file__dev_ptmx=yes |
| make all --jobs 4 |
| ./python -m test --ignorefile=Tools/jit/ignore-tests-emulated-linux.txt --multiprocess 0 --timeout 4500 --verbose2 --verbose3 |
| |
| jit-with-disabled-gil: |
| name: Free-Threaded (Debug) |
| needs: interpreter |
| runs-on: ubuntu-latest |
| steps: |
| - uses: actions/checkout@v4 |
| - uses: actions/setup-python@v5 |
| with: |
| python-version: '3.11' |
| - name: Build with JIT enabled and GIL disabled |
| run: | |
| sudo bash -c "$(wget -O - https://apt.llvm.org/llvm.sh)" ./llvm.sh 18 |
| export PATH="$(llvm-config-18 --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 |
