1name: CI23on:4  pull_request:5  push:6    branches:7      - master89env:10  CARGO_NET_RETRY: 1011  RUSTUP_MAX_RETRIES: 1012  PROPTEST_CASES: 641314jobs:15  rustfmt:16    name: "rustfmt"17    runs-on: ubuntu-latest1819    steps:20      - uses: actions/checkout@v421      - name: Run rustfmt22        run: cargo fmt --all -- --check2324  clippy:25    name: "clippy on ${{ matrix.target }}"26    runs-on: ubuntu-latest27    strategy:28      fail-fast: false29      matrix:30        target:31          # We shouldn't really have any OS-specific code, so think of this as a list of architectures32          - x86_64-unknown-linux-gnu33          - i686-unknown-linux-gnu34          - i586-unknown-linux-gnu35          - aarch64-unknown-linux-gnu36          - arm64ec-pc-windows-msvc37          - armv7-unknown-linux-gnueabihf38          - loongarch64-unknown-linux-gnu39          # non-nightly since https://github.com/rust-lang/rust/pull/11327440          # - mips-unknown-linux-gnu41          # - mips64-unknown-linux-gnuabi6442          - powerpc-unknown-linux-gnu43          - powerpc64-unknown-linux-gnu44          - riscv64gc-unknown-linux-gnu45          - s390x-unknown-linux-gnu46          - sparc64-unknown-linux-gnu47          - wasm32-unknown-unknown4849    steps:50      - uses: actions/checkout@v451      - name: Setup Rust52        run: rustup target add ${{ matrix.target }}53      - name: Run Clippy54        run: cargo clippy --all-targets --target ${{ matrix.target }}5556  x86-tests:57    name: "${{ matrix.target_feature }} on ${{ matrix.target }}"58    runs-on: ${{ matrix.os }}59    strategy:60      fail-fast: false61      matrix:62        target: [x86_64-pc-windows-msvc, i686-pc-windows-msvc, x86_64-unknown-linux-gnu]63        # `default` means we use the default target config for the target,64        # `native` means we run with `-Ctarget-cpu=native`, and anything else is65        # an arg to `-Ctarget-feature`66        target_feature: [default, native, +sse3, +ssse3, +sse4.1, +sse4.2, +avx, +avx2]6768        exclude:69          # -Ctarget-cpu=native sounds like bad-news if target != host70          - { target: i686-pc-windows-msvc, target_feature: native }7172        include:73          # Populate the `matrix.os` field74          - { target: x86_64-unknown-linux-gnu, os: ubuntu-latest }75          - { target: x86_64-pc-windows-msvc,   os: windows-latest }76          - { target: i686-pc-windows-msvc,     os: windows-latest }7778          # Annoyingly, the x86_64-unknown-linux-gnu runner *almost* always has79          # avx512vl, but occasionally doesn't.  Maybe one day we can enable it.8081    steps:82      - uses: actions/checkout@v483      - name: Setup Rust84        run: rustup target add ${{ matrix.target }}8586      - name: Configure RUSTFLAGS87        shell: bash88        run: |89          case "${{ matrix.target_feature }}" in90            default)91              echo "RUSTFLAGS=-Dwarnings" >> $GITHUB_ENV;;92            native)93              echo "RUSTFLAGS=-Dwarnings -Ctarget-cpu=native" >> $GITHUB_ENV94              ;;95            *)96              echo "RUSTFLAGS=-Dwarnings -Ctarget-feature=${{ matrix.target_feature }}" >> $GITHUB_ENV97              ;;98          esac99100      # Super useful for debugging why a SIGILL occurred.101      - name: Dump target configuration and support102        run: |103          rustc -Vv104105          echo "Caveat: not all target features are expected to be logged"106107          echo "## Requested target configuration (RUSTFLAGS=$RUSTFLAGS)"108          rustc --print=cfg --target=${{ matrix.target }} $RUSTFLAGS109110          echo "## Supported target configuration for --target=${{ matrix.target }}"111          rustc --print=cfg --target=${{ matrix.target }} -Ctarget-cpu=native112113          echo "## Natively supported target configuration"114          rustc --print=cfg -Ctarget-cpu=native115116      - name: Test (debug)117        run: cargo test --verbose --target=${{ matrix.target }}118119      - name: Test (release)120        run: cargo test --verbose --target=${{ matrix.target }} --release121122      - name: Generate docs123        run: cargo doc --verbose --target=${{ matrix.target }}124        env:125          RUSTDOCFLAGS: -Dwarnings126127  macos-tests:128    name: ${{ matrix.target }}129    runs-on: macos-latest130    strategy:131      fail-fast: false132      matrix:133        target:134          - aarch64-apple-darwin135          - x86_64-apple-darwin136    steps:137      - uses: actions/checkout@v4138      - name: Setup Rust139        run: rustup target add ${{ matrix.target }}140141      - name: Configure RUSTFLAGS142        shell: bash143        run: echo "RUSTFLAGS=-Dwarnings" >> $GITHUB_ENV144145      - name: Test (debug)146        run: cargo test --verbose --target=${{ matrix.target }}147148      - name: Test (release)149        run: cargo test --verbose --target=${{ matrix.target }} --release150151      - name: Generate docs152        run: cargo doc --verbose --target=${{ matrix.target }}153        env:154          RUSTDOCFLAGS: -Dwarnings155156  wasm-tests:157    name: "wasm (firefox, ${{ matrix.name }})"158    runs-on: ubuntu-latest159    strategy:160      matrix:161        include:162          - { name: default, RUSTFLAGS: "" }163          - { name: simd128, RUSTFLAGS: "-C target-feature=+simd128" }164    steps:165      - uses: actions/checkout@v4166      - name: Install wasm-pack167        run: curl https://rustwasm.github.io/wasm-pack/installer/init.sh -sSf | sh168      - name: Test (debug)169        run: wasm-pack test --firefox --headless crates/core_simd170        env:171            RUSTFLAGS: ${{ matrix.rustflags }}172      - name: Test (release)173        run: wasm-pack test --firefox --headless crates/core_simd --release174        env:175            RUSTFLAGS: ${{ matrix.rustflags }}176177  cross-tests:178    name: "${{ matrix.target_feature }} on ${{ matrix.target }} (via cross)"179    runs-on: ubuntu-latest180    env:181      PROPTEST_CASES: 16182    strategy:183      fail-fast: false184185      matrix:186        target:187          - armv7-unknown-linux-gnueabihf188          - thumbv7neon-unknown-linux-gnueabihf # includes neon by default189          - aarch64-unknown-linux-gnu           # includes neon by default190          - powerpc-unknown-linux-gnu191          - powerpc64le-unknown-linux-gnu       # includes altivec by default192          - riscv64gc-unknown-linux-gnu193          - loongarch64-unknown-linux-gnu194          # MIPS uses a nonstandard binary representation for NaNs which makes it worth testing195          # non-nightly since https://github.com/rust-lang/rust/pull/113274196          # - mips-unknown-linux-gnu197          # - mips64-unknown-linux-gnuabi64198          # Lots of errors in QEMU and no real hardware to test on. Not clear if it's QEMU or bad codegen.199          # - powerpc64-unknown-linux-gnu200        target_feature: [default]201        include:202          - { target: powerpc64le-unknown-linux-gnu, target_feature: "+vsx" }203          # Fails due to QEMU floating point errors, probably handling subnormals incorrectly.204          # This target is somewhat redundant, since ppc64le has altivec as well.205          # - { target: powerpc-unknown-linux-gnu, target_feature: "+altivec" }206          # We should test this, but cross currently can't run it207          # - { target: riscv64gc-unknown-linux-gnu, target_feature: "+v,+zvl128b" }208209    steps:210      - uses: actions/checkout@v4211      - name: Setup Rust212        run: rustup target add ${{ matrix.target }}213214      - name: Install Cross215        # Install the latest git version for newer targets.216        run: |217          cargo install cross --git https://github.com/cross-rs/cross --rev 4090beca3cfffa44371a5bba524de3a578aa46c3218219      - name: Configure Emulated CPUs220        run: |221          echo "CARGO_TARGET_POWERPC_UNKNOWN_LINUX_GNU_RUNNER=qemu-ppc -cpu e600" >> $GITHUB_ENV222          # echo "CARGO_TARGET_RISCV64GC_UNKNOWN_LINUX_GNU_RUNNER=qemu-riscv64 -cpu rv64,zba=true,zbb=true,v=true,vlen=256,vext_spec=v1.0" >> $GITHUB_ENV223224      - name: Configure RUSTFLAGS225        shell: bash226        run: |227          case "${{ matrix.target_feature }}" in228            default)229              echo "RUSTFLAGS=" >> $GITHUB_ENV;;230            *)231              echo "RUSTFLAGS=-Ctarget-feature=${{ matrix.target_feature }}" >> $GITHUB_ENV232              ;;233          esac234235      - name: Test (debug)236        run: cross test --verbose --target=${{ matrix.target }}237238      - name: Test (release)239        run: cross test --verbose --target=${{ matrix.target }} --release240241  miri:242    runs-on: ubuntu-latest243    strategy:244      fail-fast: false245      matrix:246        shard: [1, 2, 3, 4]247    env:248      PROPTEST_CASES: 16249    steps:250      - uses: actions/checkout@v4251252      - name: Install cargo-nextest253        uses: taiki-e/install-action@nextest254255      - name: Test (Miri) (partition ${{ matrix.shard }}/4)256        run: |257          cargo miri nextest run --partition count:${{ matrix.shard }}/4