r236845 - in /trunk/gcc: ChangeLog dominance.c

[amodra@gcc.gnu.org]

Author: amodra
Date: Sat May 28 09:16:00 2016
New Revision: 236845

URL: https://gcc.gnu.org/viewcvs?rev=236845&root=gcc&view=rev
Log:
Fix segfault on verify_dominators error path

	* dominance.c (verify_dominators): Don't segfault on NULL imm_bb.


Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/dominance.c