040000 tree 9918e280ee94c26df34d13849a82479bae45107d	analysis
040000 tree 23356097e34d00c815fade3bc524bb347f606503	code
040000 tree f53e873f8038edf1b5379d10b7b974ccd979901d	conversion
040000 tree 9f3f0c8e766f7a408bb79cfcdfaddf3ded5fd5b8	desugar
040000 tree a91b53baa671add4df10f463453ca090bd0a38e8	optimize
040000 tree 5de3f6608341123d1bbf921689beae635db18fdb	regalloc
040000 tree ae10f15c1e85111a9326f57cb54cff0a877f4c70	synthetic