Add GitHub Action for XLA CPU CI tests to test new self-hosted runners #2

	# Copyright 2025 The OpenXLA Authors. All Rights Reserved.
	#
	# Licensed under the Apache License, Version 2.0 (the "License");
	# you may not use this file except in compliance with the License.
	# You may obtain a copy of the License at
	#
	# http://www.apache.org/licenses/LICENSE-2.0
	#
	# Unless required by applicable law or agreed to in writing, software
	# distributed under the License is distributed on an "AS IS" BASIS,
	# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
	# See the License for the specific language governing permissions and
	# limitations under the License.
	# ============================================================================
	name: CI
	permissions:
	contents: read
	on:
	pull_request:
	push:
	branches:
	- main


	jobs:
	Tests:
	strategy:
	matrix:
	job_info: [
	{
	pool: "linux-x86-n2-16",
	container: "us-central1-docker.pkg.dev/tensorflow-sigs/tensorflow/ml-build:latest",
	kokoro_job_name: "xla-linux-x86-cpu",
	pretty_name: "XLA Linux x86 CPU",
	}
	]
	name: ${{ matrix.job_info.pretty_name }}
	runs-on: ${{ matrix.job_info.pool }}
	container: ${{ matrix.job_info.container }}
	defaults:
	run:
	shell: bash
	timeout-minutes: 30
	steps:
	- name: "Checking out repository"
	uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
	- name: "Run build.py"
	env:
	# TODO(ddunleavy): refactor build.py to not depend on this env var
	KOKORO_JOB_NAME: ${{ matrix.job_info.kokoro_job_name }}
	run: build_tools/ci/build.py

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