040000 tree 54c93d25d6ebaa421a818497c0d2ca5e92b59629	analysis
040000 tree e433e112d50547d0786478522457a74044898a0b	code
040000 tree f94e028490a4da4b34eeaab58c534aeb1c95a1b3	conversion
040000 tree 02efa1441689da5d4baa19d101dcfe4add025d99	desugar
040000 tree 4347cc2a1081f7ffda994bd31ccfb7e571f8bb1a	optimize
040000 tree 68c62f41ff43e1bc107493161d5177472b995dc9	regalloc
040000 tree d210d210f6e38cc3e2d0f79d6ebcf48650c3cc2a	synthetic