040000 tree 5130a9adb940d434e066d1e8140668b1f8d69b3c	analysis
040000 tree fd72f2c5ed9b2f6a128f65dc3695a3ee39e27533	code
040000 tree 66a7cfe11bc545971272d03668f35fc43eacd8b6	conversion
040000 tree 64b729a8d53f9ca769bfc1b508c2f22697fe8c60	desugar
040000 tree e7c1873f386d022f5e200987797d7de7d803fb49	optimize
040000 tree 15785bdeb6abcfec954bafa2b6c65247c87fd00c	regalloc
040000 tree f55707e28a2aaf5e9bc16a0abe42d1e7b084c40a	synthetic