This file is indexed.

/usr/share/vim/addons/ftdetect/llvm-3.8.vim is in llvm-3.8-dev 1:3.8-2ubuntu1.

This file is owned by root:root, with mode 0o644.

The actual contents of the file can be viewed below.

1
au BufRead,BufNewFile *.ll set filetype=llvm