040000 tree f31e7ad23b6b529dbf024ae2b79e61f3792441ff	analysis
040000 tree 33e0442df35ca7cac137a26a424ecc6eec536a99	code
040000 tree 4590a40420f40a3eb4723b4dc83b5006fd1a4e79	conversion
040000 tree e05c058e809000427314484c72f4dab17f0d30c8	desugar
040000 tree 914273db1717e71d382dc1502d64460898a29561	optimize
040000 tree 10b727897b9f0c00a4e3a8ca1eec2951e3d70a81	regalloc
040000 tree 3c3edabe3ed1d041780e95e99cd0abb5398d253e	synthetic