040000 tree 7ddb69050ddbc819e0f9eed798766d509450e8dd	analysis
040000 tree 4c253adcac5db7fb82defc45c3fb339c7c630430	code
040000 tree b67d23d98797c70844efc3a1be8d3fac92e9081e	conversion
040000 tree 3cb6c8157d11f661776c8b9c8a239a55f09b5de1	desugar
040000 tree 9a78bb5df7ef465664740f9fa561a8753b2c693e	optimize
040000 tree 33cec17bceaba5b21e51c4e81316cc2cfe6750d3	regalloc
040000 tree f8bb9a131cce853ad79e9c17c624d4ad2cf9f980	synthetic