040000 tree 7e0e90ff74181c170d6bdb2c5f52220cda381e3d	analysis
040000 tree 82d6804b2b24f1439f407da5950c43c1e66977ea	code
040000 tree f3e5ad54857224a503cfbc0c51c3c5023ab4b44e	conversion
040000 tree 8e908301bc86e66593128a3414ba951557b8694d	desugar
040000 tree 99244d51896384f7ef37e520b656e5166fe2f49f	optimize
040000 tree 49e493775ac4b834a44d06c2984634089817daa6	regalloc
040000 tree 95d9b80d380a4648fb27a5ffb73d59235469375b	synthetic