040000 tree 4a565b37c1147eeec550d8bf699154c40597b512	analysis
040000 tree a7f60bee92b23f69450a4b2b0f4a89a62fb10902	code
040000 tree d0c4450862b02ea79ed80a6a4dda5d02d134d781	conversion
040000 tree d386a5362f2d735877a2f6cfdb7067b5d78db39b	desugar
040000 tree e33c6e275a6beee466dd1ee0afa4e0d9114f37f2	optimize
040000 tree 67573717520b5e3822c3a7b48f7369809fbb46aa	regalloc
040000 tree 85deba3ea1136c29605a7af84d169ae442a4341d	synthetic