040000 tree eaed5f0eac419d87b7e5bc0b20e920b47b34d2fd	analysis
040000 tree 64785f38b2d0ffda6eddd948dabdb919be565f2d	code
040000 tree b018e9f29027a66e015aed64a1360a35b017f512	conversion
040000 tree 807de882b98cd3ae6422cfaaa062df7c2dd8110f	desugar
040000 tree ffb6e627276b4d761b332e5e2555c493eb67820c	optimize
040000 tree b66ee76ae8ada960099e06f1bf159b8015201266	regalloc
040000 tree 77e084f02b031fb38c1577df42bfa26505b27a51	synthetic