040000 tree bd80ae019295546caadde82f687edbf48326712d	analysis
040000 tree 54550f03e067925327cdfe3cb926c4a432eb41a9	code
040000 tree 967aec6c5d655b88a85e540702d9c3fa5527dc62	conversion
040000 tree 0a7d2725e0e55c6012b8b5b7b1e95719ecdc592e	desugar
040000 tree 3fd0c445e3b1f16744d2e062924ba00c45a335df	optimize
040000 tree 10b727897b9f0c00a4e3a8ca1eec2951e3d70a81	regalloc
040000 tree d8342c2d81957c813a971c9784ba6240fcdb1402	synthetic