040000 tree 0834c712f6cd64fccb70be57c02a59d4497eb336	code
040000 tree 50e6da6eea1276e38ef0bc446c4bf8f49c1cc585	conversion
040000 tree 5de5d99eff1de9ff8eb2102128870d978c30723b	desugar
040000 tree 3961cea1ab44e071d3e5ebe86b3dab15a724f3db	optimize
040000 tree 986abbcd0aa31c9c21cff219803933bd8961e5c2	regalloc
040000 tree b23432bfe49baa34aafdeb4ce273c21144de5e88	synthetic