040000 tree b56d72181f153f11528b512391f83e0596148168	analysis
040000 tree 78d5d8f03c4b6df7b468314132981a28e5ac6ec3	code
040000 tree dc5d25762f8cf48fc655e7c403452111371b24a4	conversion
040000 tree fa2ba7a4ff8c1f6d1e25a739b67f71f1b4d7a1c4	desugar
040000 tree 89b6873798b97ffcc8b2ba30dd6aa4299d95b217	optimize
040000 tree 67573717520b5e3822c3a7b48f7369809fbb46aa	regalloc
040000 tree 4146f0153c5153f2491b696b6b4e9f1ab9d85e5a	synthetic