040000 tree c3686879d123c452357a36416033805a934b6965	analysis
040000 tree ecb93be0e2c5c4cb358950db8cdf66b1150c8f64	code
040000 tree 43ee854a788d50d4517373f9b625e84876a5f6db	conversion
040000 tree 417572fd9d3fa7cea14b4f95147dd5d57a629c6c	desugar
040000 tree b27874b8739da9510e7402061531c8f75da52567	optimize
040000 tree 9cdb83751e83d4c58b169ebb5187704e098a574a	regalloc
040000 tree dfffd1454906475cd25ac4570a8214680cb4efb3	synthetic