4 commits

Author	SHA1	Message	Date
Quentin Carbonneaux	5f39a368ac	free old rpo information before overwriting	2015-09-15 23:01:27 -04:00
Quentin Carbonneaux	851e79f959	add rpo information to functions	2015-09-15 23:01:27 -04:00
Quentin Carbonneaux	11db0b61d9	properly clear predecessors in fillpreds	2015-09-15 23:01:27 -04:00
Quentin Carbonneaux	935ab611f0	add predecessor computation	2015-09-15 23:01:27 -04:00