040000 tree 841375acc171f402e5603e2361456c4999aee1af	analysis
040000 tree d401a0a45e65cfdc7033734cd291e812e88bb478	code
040000 tree fc70c6cef2605aa3291230563d9db45ee8867037	conversion
040000 tree 1457b3bd7b9ec2538660259e144bdac0c3089263	desugar
040000 tree c0e1162698e03440e8b805556509d93f9a5f11b1	optimize
040000 tree 49e493775ac4b834a44d06c2984634089817daa6	regalloc
040000 tree 67f3a39cf6cccae197731d5ef31f5d8336e9173d	synthetic