* sanopt.c (sanopt_optimize_walker): Remove unused variables.

From-SVN: r217100

gcc/ChangeLog

 2014-11-04  Marek Polacek  <polacek@redhat.com>
 
+	* sanopt.c (sanopt_optimize_walker): Remove unused variables.
+
+2014-11-04  Marek Polacek  <polacek@redhat.com>
+
 	* Makefile.in (OBJS): Add sanopt.o.
 	(GTFILES): Add sanopt.c.
 	* asan.h (asan_expand_check_ifn): Declare.

gcc/sanopt.c

@@ -117,9 +117,6 @@ sanopt_optimize_walker (basic_block bb, struct sanopt_ctx *ctx)
 		     for this pointer.  Perhaps we can drop this one.
 		     But only if this check doesn't specify stricter
 		     alignment.  */
-		  int i;
-		  gimple g;
-
 		  while (!v.is_empty ())
 		    {
 		      gimple g = v.last ();