Port up to LLVM commit 55c2211a233e11179048cf58778f40e5a62f444a #13

	name: CI
	on:
	push:
	branches-ignore: [main]
	pull_request:
	merge_group:

	jobs:
	test:
	name: Test
	runs-on: ${{ matrix.os }}
	strategy:
	matrix:
	build: [stable, beta, nightly]
	include:
	- build: stable
	os: ubuntu-latest
	rust: stable
	- build: beta
	os: ubuntu-latest
	rust: beta
	- build: nightly
	os: ubuntu-latest
	rust: nightly
	steps:
	- uses: actions/checkout@v3
	- name: Install Rust
	run: rustup update ${{ matrix.rust }} && rustup default ${{ matrix.rust }}
	- name: Build and run tests
	run: cargo test

	rustfmt:
	name: Rustfmt
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v3
	- name: Install Rust
	run: rustup update stable && rustup default stable && rustup component add rustfmt
	- run: cargo fmt --check

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