040000 tree 1e32ee1b0ff04582ac2cdeca2c475d884c6e477b	meta
100644 blob 779762e7e995d09895bcb7478575e11ceca209d6	nothing_to_do.pass.cpp
040000 tree a668b0938ed02390a36828856de2eb0515ef3e8d	propagate_const
040000 tree 1d186c132e41797f99c37c7257b8ad00e341dcd4	utility