040000 tree 25b7adc042a1939e754b52ca0b07e556a7c9c5d3	code
040000 tree 0216c0413d95d3d00caade93f30e8b265ac74da7	conversion
040000 tree d9ff2b49f6abfef5d0c5e74592ba331cc60dc744	desugar
040000 tree aed6f8361f23977b2f7c85c74e6fe5e85880796a	optimize
040000 tree 483a6b7f6ee1fd88efd6d69c57909ea8022f1cea	regalloc
040000 tree 6aff0f00e28c6b13c50d3f91594c09c0b44458b8	synthetic