040000 tree e89203f44481df28b59c65bc87386bcda48ae5a6	analysis
040000 tree 0a7d2240ce28b435b9a9772a1d12a57e8ba13ce8	cfg
040000 tree 8588d8bb36c28a847a6d401e525840746d68baf3	constantpropagation
040000 tree 1ac3ea7f780e75d96a3425794c9741a330f22507	qual
040000 tree 29fa1928768cd76df6b654626aed7014f10108cf	util