040000 tree 964c89f3f73ee947eecdf6f432b8464ec769756c	analysis
040000 tree 30bf5b1cccb466afba0351afa7256bfbcafb6c6d	code
040000 tree c4a503b0721dacfa83550045b4dbdc690c54554e	conversion
040000 tree 8a39b369605e7ddbe0be10a34b9db27504bb84cf	desugar
040000 tree 98ef7ae3085dc951e43c3c3f280f1e896261cce6	optimize
040000 tree 33ccb12ad8ffc1d0ccb1748c146168d09cac274e	regalloc
040000 tree 37546a98ac631f1adc2d710eea089329c3316c1a	synthetic