040000 tree 983c01cd51c426f2afb116c512675c62c9d2d575	analysis
040000 tree 76be229eef7cd7152843afec01d9413876843454	code
040000 tree 6747243a4d0008b5d324f11a76b3660eb53f3132	conversion
040000 tree 559aae7f870256b1cf69374189434db08dff7aa2	desugar
040000 tree 17e963ec9e0e0a228b936622432f8d45362a88fd	optimize
040000 tree 33ccb12ad8ffc1d0ccb1748c146168d09cac274e	regalloc
040000 tree 55990ff0a29b4c39f889680bfa6971850ec9b4f2	synthetic