040000 tree 67e8c88f019cca8b408a9d73be5bd94f1b336cc9	analysis
040000 tree a3d6830cda595d22c3d7cad1453f61783140f007	code
040000 tree 99c631cdeba4cf58f6f278a2093b4c2b6169e76f	conversion
040000 tree d6b0c248932d2651493de9f0d07af0750286a1ea	desugar
040000 tree 37c3626c81f5373b8eb7f67e0ba1668bd7912f44	optimize
040000 tree 0be02703d7743861bf9207c43d38ef8fed056d0e	regalloc
040000 tree 53ec675989a0589ea61686943b034a62a9e2344d	synthetic