6 commits

Author	SHA1	Message	Date
Quentin Carbonneaux	8215b50a10	fix edge deletion bug in sccp ... When an edge is deleted, the phis and predecessors of the destination block have to be updated. This is what blkdel() was doing, but at a level too coarse. The new function edgedel() allows to remove a single edge (and takes care of multiple edges).	2017-02-06 15:58:09 -05:00
Quentin Carbonneaux	1a76fd11f5	robustness fix in fillfron() ... This makes it possible to call it several times in a row.	2017-02-06 14:37:43 -05:00
Quentin Carbonneaux	7e1c1f9f77	use uint for block ids	2017-02-06 14:36:27 -05:00
Quentin Carbonneaux	2b4ece6f99	use a less obtuse api for vnew()	2017-01-12 22:31:51 -05:00
Quentin Carbonneaux	3c3afdc896	schedule loop nesting computations earlier	2016-12-21 09:56:40 -05:00
Quentin Carbonneaux	12f9d16c7b	create cfg.c for cfg-related functions	2016-12-12 22:16:57 -05:00