040000 tree 1f62f478c713e65fcc64deb0a648e1d9f1eeb04d	meta
100644 blob 9a59227abdd9869598b3fe497dc3005b3036e354	nothing_to_do.pass.cpp
040000 tree 004a142083cd2cc4b1835105ea418a6c996683e6	propagate_const
040000 tree f933ec10aa5e6f35d593fe3c378c0df46e1220d0	utility