040000 tree f4d9351134b4a9ecc82ed5181a78201227f137f0	analysis
040000 tree 200d4dda1365102da49fe49794162d3352414175	code
040000 tree d1e04ea9fb17bd25f749ff58e2370ef290126731	conversion
040000 tree 2c1be36fbff3f70f24c1ad955dac3c5cd87be298	desugar
040000 tree 9068dd71264924d07e863ba171c11797d3644090	optimize
040000 tree 5fe9fcd96985b293208519457d793af4a43241ac	regalloc
040000 tree 37546a98ac631f1adc2d710eea089329c3316c1a	synthetic