040000 tree 506432d28704d21c89358268729180aa69e33e43	analysis
040000 tree e5df6835aeb975fff9fd42f1ef19b1d4520f58fc	code
040000 tree cdc8954db65bdd2fbae84cbbc4fba6e0e8cb2e48	conversion
040000 tree e2ca9de0c4c0ae956043a8ce49506f82c16281db	desugar
040000 tree a01e333d46375ac1f941bdf10593735b7e05c4d2	optimize
040000 tree 9cdb83751e83d4c58b169ebb5187704e098a574a	regalloc
040000 tree da6a309cda6fcbef459f42bfcb88547ed8f0ef6c	synthetic