040000 tree 7ddb69050ddbc819e0f9eed798766d509450e8dd	analysis
040000 tree 4c253adcac5db7fb82defc45c3fb339c7c630430	code
040000 tree b67d23d98797c70844efc3a1be8d3fac92e9081e	conversion
040000 tree 9e7d7fcbf4ed9a3bd7fbe451e8f57dd1ed8c2890	desugar
040000 tree 3a802e3d6d5167e3b5ad208ce6a842d42d90ccec	optimize
040000 tree 33cec17bceaba5b21e51c4e81316cc2cfe6750d3	regalloc
040000 tree f8bb9a131cce853ad79e9c17c624d4ad2cf9f980	synthetic