name: MLIR SPIR-V Tests

permissions:
  contents: read

on:
  workflow_dispatch:
  pull_request:
    paths:
      - 'mlir/include/mlir/Dialect/SPIRV/**'
      - 'mlir/lib/Dialect/SPIRV/**'
      - 'mlir/include/mlir/Target/SPIRV/**'
      - 'mlir/lib/Target/SPIRV/**'
      - 'mlir/test/Target/SPIRV/**'
      - '.github/workflows/mlir-spirv-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_spirv:
    if: github.repository_owner == 'llvm'
    name: Test MLIR SPIR-V
    runs-on: ubuntu-24.04
    container:
      image: ghcr.io/llvm/ci-ubuntu-24.04:latest
    steps:
      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
      - name: Setup ccache
        uses: hendrikmuhs/ccache-action@5ebbd400eff9e74630f759d94ddd7b6c26299639 # v1.2.20
        with:
          max-size: 2G
          key: spirv-mlir-ubuntu-24.04
          variant: sccache
      - name: Build and Test
        run: |
          mkdir build
          cmake -GNinja \
            -S llvm \
            -B build \
            -DCMAKE_BUILD_TYPE=Release \
            -DLLVM_ENABLE_ASSERTIONS=ON \
            -DCMAKE_C_COMPILER_LAUNCHER=sccache \
            -DCMAKE_CXX_COMPILER_LAUNCHER=sccache \
            -DLLVM_TARGETS_TO_BUILD="host" \
            -DLLVM_INCLUDE_SPIRV_TOOLS_TESTS=ON \
            -DLLVM_ENABLE_PROJECTS=mlir
          ninja -C build check-mlir