040000 tree 0640499880234366ad82ce5a622f1bc66ad3ff2e	analysis
040000 tree 1448ba27a6eb26b156d656db1a47f6c48ab9f2d5	code
040000 tree 428dd5fa869e7566e2abcd39a042412b666ba556	conversion
040000 tree a2de148cbce49a542d04df784197a6d486af0690	desugar
040000 tree cdcdf225de16394ef3ca037d4f7ed77f955157b5	optimize
040000 tree 0b7c5bb9bb67a25fbe9dafa6c1d33f095fe0f10a	regalloc
040000 tree 8eb04a2d3db3ce12bb85ecbf3f1fd0d5cd4cba73	synthetic