040000 tree d585e343a1b5387176ae6f8919400314d6acd9cc	analysis
040000 tree 1a6e53bedb9b8a757511aa41920f30485c75c546	code
040000 tree 1426d97af6fe69c2b934245831bb2a70cf446eb8	conversion
040000 tree 56f29632e5f779909dc67770b7b72a441ede7a10	desugar
040000 tree 173f4038dbba31207e89d6124e93a7b0791f2848	optimize
040000 tree 78bad4ed3e8b810c867cc75a9cc9603465fb3f79	regalloc
040000 tree b581eac875214f8eb3da87a4e7d3c50d15872008	synthetic