040000 tree 56955b783e74f5edd0d22d5b0c553462af4d4ccc	analysis
040000 tree 943b9760877f543260bd988d251fa38f354fdc8a	code
040000 tree 59e84ff72046fb8bd0ea3c689881e4e867aee58f	conversion
040000 tree 5fa2c8b1abb2f9748fa89cd22b9d04b7fd5160fe	desugar
040000 tree d61b2ad5ff689fc22b162c9b29be2a230c37f136	optimize
040000 tree 8435ecebb99c4ce8ff4df7107e5cd81242893234	regalloc
040000 tree 6bdcec810088d400237ccb5484dc3cc035fd9dbd	synthetic