.github/workflows/ci_linux_arm64_clang.yml

# Copyright 2024 The IREE Authors
#
# Licensed under the Apache License v2.0 with LLVM Exceptions.
# See https://llvm.org/LICENSE.txt for license information.
# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception

name: CI - Linux arm64 clang

on:
  pull_request:
    paths:
      - ".github/workflows/ci_linux_arm64_clang.yml"
  schedule:
    # Weekday mornings at 09:15 UTC = 01:15 PST (UTC - 8).
    - cron: "15 9 * * 1-5"
  workflow_dispatch:

concurrency:
  # A PR number if a pull request and otherwise the commit hash. This cancels
  # queued and in-progress runs for the same PR (presubmit) or commit
  # (postsubmit). The workflow name is prepended to avoid conflicts between
  # different workflows.
  group: ${{ github.workflow }}-${{ github.event.number || github.sha }}
  cancel-in-progress: true

jobs:
  setup:
    uses: ./.github/workflows/setup.yml

  # TODO(#18238): migrate to new runner cluster
  #   Or switch to GitHub-hosted arm64 runners when available?
  linux_arm64_clang:
    needs: setup
    runs-on:
      - self-hosted # must come first
      - runner-group=${{ needs.setup.outputs.runner-group }}
      - environment=${{ needs.setup.outputs.runner-env }}
      - arm64
      - os-family=Linux
    env:
      BUILD_DIR: build-arm64
    steps:
      - name: "Checking out repository"
        uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 # v4.1.7
        with:
          submodules: true
      - name: "Building IREE"
        env:
          IREE_WRITE_REMOTE_CCACHE: ${{ needs.setup.outputs.write-caches }}
        run: |
          ./build_tools/github_actions/docker_run.sh \
            --env "IREE_CCACHE_GCP_TOKEN=$(gcloud auth application-default print-access-token)" \
            --env "IREE_WRITE_REMOTE_CCACHE=${IREE_WRITE_REMOTE_CCACHE}" \
            --env "CCACHE_NAMESPACE=ci_linux_arm64_clang" \
            --env "IREE_BUILD_SETUP_PYTHON_VENV=${BUILD_DIR}/.venv" \
            ghcr.io/iree-org/cpubuilder_ubuntu_jammy@sha256:f3e2c56680b6007f29c8e191d93dfcb4f8800802e3caeb4851da90f2a1a0b5a5 \
            ./build_tools/cmake/build_all.sh \
            "${BUILD_DIR}"
      - name: "Testing IREE"
        run: |
          ./build_tools/github_actions/docker_run.sh \
            --env "IREE_ARM_SME_QEMU_AARCH64_BIN=/usr/bin/qemu-aarch64" \
            ghcr.io/iree-org/cpubuilder_ubuntu_jammy@sha256:f3e2c56680b6007f29c8e191d93dfcb4f8800802e3caeb4851da90f2a1a0b5a5 \
            ./build_tools/cmake/ctest_all.sh \
            "${BUILD_DIR}"