040000 tree e879ed3312cad18e8974b19f7596ced6ca1e7e93	analysis
040000 tree d2e37b1d762a43eb1af21079935ad160822dea6c	code
040000 tree 6d20e9b9a097fa6000d1ee6488c8a8e16148151b	conversion
040000 tree 74f8bdfa1ebafb5f2cbf06cf969cf83221748f7b	desugar
040000 tree 7b1b07850ab0e0b71f0c71934a4136b70ff09224	optimize
040000 tree 8435ecebb99c4ce8ff4df7107e5cd81242893234	regalloc
040000 tree 0061ab48df45cd12e0626650b30ea45fb81d3c4d	synthetic