040000 tree 31722eb286db30878543037dfc367f076e19c96f	analysis
040000 tree a1f147576527abc876bd1a5c985154ecf3305580	code
040000 tree a6bf50841a079d09e8d49eda425277d1bf59a5ec	conversion
040000 tree 503a8b8d900caff64c5d1e753582386d7a54bd76	desugar
040000 tree c0bb050d570bb4a15de36a4f5d51d7de17444c09	optimize
040000 tree 8618bd26d461d0dd01451f67a98f7c26b396cfa8	regalloc
040000 tree 9c72428d191de705ded988d7be71bd64a8d55277	synthetic