040000 tree d585e343a1b5387176ae6f8919400314d6acd9cc	analysis
040000 tree 6fed55b557e41ff9f62af2510c95d9105f375776	code
040000 tree 9d18c7be99a7c5b352fe1baf627ae6c99227ba2c	conversion
040000 tree 4e543c5c5df797c6221117a49f38d7f7fba0e514	desugar
040000 tree 07ddaaf6ab575039ec72b66215daff24df6b724f	optimize
040000 tree b07c658f2ca43d871e3190d86b9459f06d7feeb8	regalloc
040000 tree e253ff476a093d87ac47c77adf33c7eb5e21623b	synthetic