040000 tree af650aa2a7e49047e77d7a351faff0bce670bb7c	analysis
040000 tree cedee45fb2f6f9158b5dda345a92bfacd6692587	code
040000 tree 130899c2d651ae59058110254782bd46d3174d5e	conversion
040000 tree 22709c53e8a36a4f065dd953db39ba4a3ecee777	desugar
040000 tree 84918efc5969142cdb88d583a364cb615ec91df2	optimize
040000 tree 49e493775ac4b834a44d06c2984634089817daa6	regalloc
040000 tree d70d467dd7f148dbd62cb05a19e129609b518839	synthetic