040000 tree d585e343a1b5387176ae6f8919400314d6acd9cc	analysis
040000 tree 8b0e7ba04b0e832cb4e24033b6f59e030cece0fe	code
040000 tree 465ba8d020c374850c479e633b77acc3c13780d6	conversion
040000 tree 4e543c5c5df797c6221117a49f38d7f7fba0e514	desugar
040000 tree 94a3e37c433a38fe23736f4da9e42a1141ac5ebd	optimize
040000 tree b07c658f2ca43d871e3190d86b9459f06d7feeb8	regalloc
040000 tree e253ff476a093d87ac47c77adf33c7eb5e21623b	synthetic