040000 tree cec44d592266eec133190fd05e0a44c4a7bbe7d5	analysis
040000 tree 92184f163330bb19d540bb3ae2f0dfa390ef091f	code
040000 tree c3c0e630abdd3bed123377c01e40106202a5de7d	conversion
040000 tree e1217569327acbc3b0cf14ec223b69840b2bb2ad	desugar
040000 tree cc49a812ab6e012974b4a7cd0859deb531830838	optimize
040000 tree 49e493775ac4b834a44d06c2984634089817daa6	regalloc
040000 tree f6293edb2951efce8d17eaba8246e3fbacba4bf8	synthetic