040000 tree 46fb1753dd5e836db20b3a2958ea547287157dab	analysis
040000 tree 7c3df79264f355258c59782f72549022b0b59740	code
040000 tree a61c58aec1db09711c561dd56805413da556ea75	conversion
040000 tree f5d8c85f0b7fcae2d5cc5f0d96625457404b097d	desugar
040000 tree 3a19daa7cc3dffa05d89579a46f67410407ca903	optimize
040000 tree d814187a5796db75de4c1864ab47e0b18ced9953	regalloc
040000 tree 048e4a0e70de2abf30c96a5bb76ce2d459f469ce	synthetic