040000 tree bdf1f94631c694d9852d62e4dfd66a4bbbf098e8	analysis
040000 tree 572de8bb06d2be21461c17dcbf7327088830374b	code
040000 tree b0c4dd4cccb7e9fdd1993dbcf8184022d34a4c95	conversion
040000 tree bacc59b7cd7e2feaf508949743717ce4cccff104	desugar
040000 tree 2e222f51b8c41c830dec13564a73f1fd03d56df2	optimize
040000 tree 33ccb12ad8ffc1d0ccb1748c146168d09cac274e	regalloc
040000 tree 653aaf8d26552d85287c03a28a9ba71d9ef3a284	synthetic