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:
  linux_arm64_clang:
    # See https://gitlab.arm.com/tooling/gha-runner-docs
    runs-on: ah-ubuntu_22_04-c7g_4x-50
    container:
      image: ghcr.io/iree-org/cpubuilder_ubuntu_jammy@sha256:f3e2c56680b6007f29c8e191d93dfcb4f8800802e3caeb4851da90f2a1a0b5a5
    defaults:
      run:
        shell: bash
    env:
      BUILD_DIR: build-arm64
    steps:
      - name: "Checking out repository"
        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
        with:
          submodules: true
      - name: Install Python requirements
        run: python3 -m pip install -r ./runtime/bindings/python/iree/runtime/build_requirements.txt
      # TODO(#18557): enable sccache (watching for network bandwidth charges
      #               between the cache server and AWS VMs)
      - name: CMake - configure
        run: |
          cmake \
            -G Ninja \
            -B ${BUILD_DIR} \
            -DPython3_EXECUTABLE="$(which python3)" \
            -DCMAKE_BUILD_TYPE=RelWithDebInfo \
            -DIREE_BUILD_PYTHON_BINDINGS=ON \
            -DIREE_ENABLE_LLD=ON \
            -DIREE_ENABLE_ASSERTIONS=ON \
            -DIREE_BUILD_DOCS=ON \
            -DIREE_TARGET_BACKEND_WEBGPU_SPIRV=ON
      - name: CMake - build
        run: |
          cmake --build ${BUILD_DIR} -- -k 0
          cmake --build ${BUILD_DIR} --target install -- -k 0
          cmake --build ${BUILD_DIR} --target iree-test-deps -- -k 0
      - name: Run CTest
        env:
          # (For now) QEMU is required to run tests with SME
          IREE_ARM_SME_QEMU_AARCH64_BIN: /usr/bin/qemu-aarch64
        run: ./build_tools/cmake/ctest_all.sh "${BUILD_DIR}"
      - name: Test iree-dialects
        run: ./build_tools/cmake/test_iree_dialects.sh "${BUILD_DIR}"

      - name: Post to Discord on Failure
        uses: sarisia/actions-status-discord@ce8cc68e4e626000136b3c702d049a154243e490 # v1.14.7
        if: failure() && github.ref_name == 'main' && github.repository_owner == 'iree-org'
        with:
          webhook: ${{ secrets.DISCORD_WEBHOOK }}
          description: "The ${{ github.workflow }} workflow failed"
          url: "${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}/attempts/${{ github.run_attempt }}"