lto-streamer.h (class lto_location_cache): Turn loc_cache into auto_vec.

	* lto-streamer.h (class lto_location_cache): Turn loc_cache into
	auto_vec.

From-SVN: r221722

gcc/ChangeLog

 2015-03-26  Jan Hubicka  <hubicka@ucw.cz>
 
+	* lto-streamer.h (class lto_location_cache): Turn loc_cache into
+	auto_vec.
+
+2015-03-26  Jan Hubicka  <hubicka@ucw.cz>
+
 	PR lto/65536
 	* lto-streamer.h (class lto_location_cache): New.
 	(struct data_in): Add location_cache.

gcc/lto-streamer.h

@@ -354,7 +354,7 @@ private:
 
   /* The location cache.  */
 
-  vec<cached_location> loc_cache;
+  auto_vec<cached_location> loc_cache;
 
   /* Accepted entries are ones used by trees that are known to be not unified
      by tree merging.  */