040000 tree 45d5112a0315dbf9117b91064c671a04f7d9c215	analysis
040000 tree 1348aa3c49677d86b39238bcee8c91a133866ee9	code
040000 tree 886be8a9a94a341a1e4338856598f8c2133da7e4	conversion
040000 tree b390ecf24135599b1618927d30f0ec0c4b68d89e	desugar
040000 tree a0e5971dada57629f36b36f26141852a9de73f02	optimize
040000 tree d20f43a3a34f27057ef055b51a4e5a61f4f6f926	regalloc
040000 tree a64993045f90d225417fb218610b43963bee3d15	synthetic