CExA-Experimental/.github/workflows/simd-backends.yml at 264f45141ee1601b0eb2fa6bcd7c29f5909fe6d9 · CExA-project/CExA-Experimental · GitHub

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# SPDX-FileCopyrightText: 2026 CExA-project
# SPDX-License-Identifier: MIT or Apache-2.0 with LLVM-exception

name: SIMD Backends Tests

on:
  pull_request:
    paths:
      - '.github/workflows/simd-backends.yml'
      - 'simd-backends/**'
      - '!simd-backends/README.md'
  push:
    branches:
      - main

concurrency:
  group: ${{ github.event_name }}-${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: ${{ github.event_name == 'pull_request' }}

jobs:
  simd-backends-ci:
    continue-on-error: true

    runs-on: ubuntu-latest

    env:
      CMAKE_GENERATOR: Ninja
      Kokkos_ROOT: ${{ github.workspace }}/opt/kokkos
      sleef_ROOT: ${{ github.workspace }}/opt/sleef
      CexaSimdBackends_ROOT: ${{ github.workspace }}/simd-backends/install
    steps:
      - uses: actions/cache@cdf6c1fa76f9f475f3d7449005a359c84ca0f306 # v5.0.3
        id: cache-sleef
        with:
          path: opt/sleef
          key: simd-backends-sleef-ubuntu-latest
      - name: Checkout Code
        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
      - name: Checkout Sleef
        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
        if: steps.cache-sleef.outputs.cache-hit != 'true'
        with:
          repository: shibatch/sleef
          ref: 3.9.0
          path: sleef
      - name: Install Sleef
        if: steps.cache-sleef.outputs.cache-hit != 'true'
        run: |
          cmake -S sleef -B sleef/build \
            -DCMAKE_BUILD_TYPE=Release \
            -DCMAKE_C_COMPILER=gcc \
            -DCMAKE_CXX_COMPILER=g++ \
            -DCMAKE_INSTALL_PREFIX="$sleef_ROOT" \
            -DSLEEF_BUILD_GNUABI_LIBS=OFF \
            -DSLEEF_BUILD_TESTS=OFF \
            -DSLEEF_ENABLE_TLFLOAT=OFF \
            -DSLEEF_ENABLE_FFTW=OFF \
            -DSLEEF_ENABLE_MPFR=OFF
          cmake --build sleef/build -j --target install
      - name: Checkout Kokkos
        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
        with:
          repository: kokkos/kokkos
          ref: 5.0.2
          path: kokkos
      - name: Install kokkos
        run: |
          cmake -S kokkos -B kokkos/build \
            -DCMAKE_CXX_COMPILER=g++ \
            -DCMAKE_BUILD_TYPE=RelWithDebInfo \
            -DCMAKE_INSTALL_PREFIX="$Kokkos_ROOT" \
            -DKokkos_ARCH_NATIVE=ON
          cmake --build kokkos/build -j --target install
      - name: Configure
        working-directory: ${{ github.workspace }}/simd-backends
        run:
          cmake -S . -B build
            -DCMAKE_CXX_COMPILER=g++
            -DCMAKE_BUILD_TYPE=RelWithDebInfo
            -DCMAKE_INSTALL_PREFIX="$CexaSimdBackends_ROOT"
            -DCEXA_SIMD_ENABLE_SLEEF=ON
            -DCEXA_SIMD_ENABLE_TESTS=ON
      - name: Build
        working-directory: ${{ github.workspace }}/simd-backends
        run: cmake --build build -j
      - name: Install
        working-directory: ${{ github.workspace }}/simd-backends
        run: cmake --install build
      - name: Test install
        working-directory: ${{ github.workspace }}/simd-backends/test/install_test
        run: |
          cmake -S . -B build \
            -DCMAKE_CXX_COMPILER=g++ \
            -DCMAKE_BUILD_TYPE=RelWithDebInfo
          cmake --build build -j
          ./build/main
      - name: Patch Kokkos
        working-directory: ${{ github.workspace }}/kokkos/simd/unit_tests
        run: |
          cp "$CexaSimdBackends_ROOT/include/CEXA_SIMD_SLEEF.hpp" include
          sed -i '/kokkos_add_executable_and_test/a find_package(sleef REQUIRED)\ntarget_link_libraries(Kokkos_UnitTest_SIMD PRIVATE sleef::sleef)' CMakeLists.txt
          sed -i '/include <Kokkos_SIMD.hpp>/a #include <CEXA_SIMD_SLEEF.hpp>' include/TestSIMD_MathOps.hpp
      - name: Build and run Kokkos SIMD unit test
        working-directory: ${{ github.workspace }}/kokkos
        run: |
          cmake -S . -B build \
            -DCMAKE_CXX_COMPILER=g++ \
            -DCMAKE_BUILD_TYPE=RelWithDebInfo \
            -DKokkos_ARCH_NATIVE=ON \
            -DKokkos_ENABLE_TESTS=ON
          cmake --build build -j --target Kokkos_UnitTest_SIMD
          ctest --test-dir build --output-on-failure -R SIMD