/usr/share/binfmts/llvm-3.6-runtime.binfmt is in llvm-3.6-runtime 1:3.6.2-3ubuntu2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 | package llvm-3.6-runtime
interpreter /usr/bin/lli-3.6
magic BC
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