r199029 - in /trunk/gcc: ChangeLog web.c

[mrs@gcc.gnu.org]

Author: mrs
Date: Fri May 17 19:09:56 2013
New Revision: 199029

URL: http://gcc.gnu.org/viewcvs?rev=199029&root=gcc&view=rev
Log:
	* web.c (union_match_dups): Ensure that DF_REF_LOC exists before
	accessing DF_REF_REAL_LOC.

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