040000 tree 841375acc171f402e5603e2361456c4999aee1af	analysis
040000 tree 63e14e865e2ba17ea4370e39f82285249f617c8f	code
040000 tree fc70c6cef2605aa3291230563d9db45ee8867037	conversion
040000 tree 50839b2409cc6f90034f2453bf905f049a46eece	desugar
040000 tree 13d49d1f48b4cf398e913ee3463e718febb15615	optimize
040000 tree 49e493775ac4b834a44d06c2984634089817daa6	regalloc
040000 tree 67f3a39cf6cccae197731d5ef31f5d8336e9173d	synthetic