040000 tree 56955b783e74f5edd0d22d5b0c553462af4d4ccc	analysis
040000 tree 943b9760877f543260bd988d251fa38f354fdc8a	code
040000 tree 59e84ff72046fb8bd0ea3c689881e4e867aee58f	conversion
040000 tree 5f1c957f0094f1a5b21043d09df1e8e4b5e75ebe	desugar
040000 tree d61b2ad5ff689fc22b162c9b29be2a230c37f136	optimize
040000 tree 8435ecebb99c4ce8ff4df7107e5cd81242893234	regalloc
040000 tree 0061ab48df45cd12e0626650b30ea45fb81d3c4d	synthetic