040000 tree 46fb1753dd5e836db20b3a2958ea547287157dab	analysis
040000 tree c4520f6248b99269e2de5afbb1bcb972b850be7e	code
040000 tree e9b75abd5aec589404307113293c348e8bac33f0	conversion
040000 tree e91c74adfdd35988f052edb181fc5be97587b4a6	desugar
040000 tree 98ecbb3a5ac600f7eddf94a0918e753461672199	optimize
040000 tree d814187a5796db75de4c1864ab47e0b18ced9953	regalloc
040000 tree 048e4a0e70de2abf30c96a5bb76ce2d459f469ce	synthetic