re PR lto/65361 (LTO: tree check: expected tree that contains ‘decl minimal’…

re PR lto/65361 (LTO: tree check: expected tree that contains ‘decl minimal’ structure, have ‘tree_binfo’ in add_type_duplicate, at ipa-devirt.c:1509)

	PR lto/65361
	* ipa-devirt.c (add_type_duplicate): Don't use DECL_CONTEXT
	on a TREE_BINFO, instead use BINFO_TYPE.

From-SVN: r221286

gcc/ChangeLog

+2015-03-09  Jakub Jelinek  <jakub@redhat.com>
+
+	PR lto/65361
+	* ipa-devirt.c (add_type_duplicate): Don't use DECL_CONTEXT
+	on a TREE_BINFO, instead use BINFO_TYPE.
+
 2015-03-09  Richard Biener  <rguenther@suse.de>
 
 	PR middle-end/65270

gcc/ipa-devirt.c

@@ -1505,9 +1505,9 @@ add_type_duplicate (odr_type val, tree type)
 		extra_base = BINFO_BASE_BINFO
 			     (TYPE_BINFO (val->type),
 			      BINFO_N_BASE_BINFOS (TYPE_BINFO (type)));
-	      inform (DECL_SOURCE_LOCATION
-			(TYPE_NAME (DECL_CONTEXT (extra_base))),
-		      "the extra base is defined here ");
+	      tree extra_base_type = BINFO_TYPE (extra_base);
+	      inform (DECL_SOURCE_LOCATION (TYPE_NAME (extra_base_type)),
+		      "the extra base is defined here");
 	    }
 	  base_mismatch = true;
 	}