Small update to CFG printing using DOT

-Ensures to print all non-null basic blocks in MIR graph.
-Prints links from exceptions to catch targets.

Change-Id: I98fe46cd1c39cf59c46e6bccf967612defaa4f3b
Signed-off-by: Razvan A Lupusoru <razvan.a.lupusoru@intel.com>
1 file changed