[do not merge] [runtime-cxxmodules] Rework our lazy template specialization deserialization mechanism #154

	name: Diff LLVM and Clang against fork of monorepo
	on:
	pull_request:
	paths:
	- 'interpreter/llvm-project/**'

	jobs:
	llvm-diff:
	runs-on: ubuntu-latest
	steps:
	- name: Check out ROOT
	uses: actions/checkout@v4
	with:
	path: root
	- name: Determine tag in fork of monorepo
	id: determine-tag
	run: \|
	tag_file=root/interpreter/llvm-project/llvm-project.tag
	echo "tag=$(cat $tag_file)" >> $GITHUB_OUTPUT
	rm $tag_file
	- name: Check out llvm-project
	uses: actions/checkout@v4
	with:
	repository: root-project/llvm-project
	ref: ${{ steps.determine-tag.outputs.tag }}
	path: llvm-project
	- name: Delete directories and files in llvm-project
	working-directory: llvm-project
	run: \|
	for d in bindings benchmark benchmarks gn test tests unittest unittests; do
	find . -name $d -prune -exec rm -r "{}" \;
	done
	rm -r llvm/utils/vscode
	for f in $(ls -A); do
	[ -e ../root/interpreter/llvm-project/$f ] \|\| rm -r $f
	done
	- name: Compare
	run: diff -ur llvm-project/ root/interpreter/llvm-project/

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