040000 tree d585e343a1b5387176ae6f8919400314d6acd9cc	analysis
040000 tree 1a6e53bedb9b8a757511aa41920f30485c75c546	code
040000 tree 1426d97af6fe69c2b934245831bb2a70cf446eb8	conversion
040000 tree 56f29632e5f779909dc67770b7b72a441ede7a10	desugar
040000 tree 2887df8ba1004f56b0cc3733dda5efbeae0f269f	optimize
040000 tree 61efc9341cbb42780540fcd04bc9eaf9fd90159a	regalloc
040000 tree b581eac875214f8eb3da87a4e7d3c50d15872008	synthetic