040000 tree acb345aaa65591b3e5572121088bf950f7981d03	analysis
040000 tree 9d6da7e1bbeee9c252dd6320967ab7c0ffc8161b	code
040000 tree 7008ebaa9034166254f66e92df52e9f9e6ee7b82	conversion
040000 tree b6adfa26d27db40c39f1d18c76ecbdcd64b8db54	desugar
040000 tree ca9a35ae2b02e64649a3476926636e4bd4cf830d	optimize
040000 tree 33cec17bceaba5b21e51c4e81316cc2cfe6750d3	regalloc
040000 tree 082471f377f99b6e2df18e3a7471bfdc693f1f0c	synthetic