re PR c++/51264 (O0 Bootstrap failure: control reaches end of non-void function)

	PR c++/51264
	* tree.c (iterative_hash_expr): Remove break after return.

From-SVN: r181615

gcc/ChangeLog

+2011-11-22  Michael Matz  <matz@suse.de>
+
+	PR c++/51264
+	* tree.c (iterative_hash_expr): Remove break after return.
+	
 2011-11-22  Iain Sandoe  <iains@gcc.gnu.org>
 
 	* target.def (tm_clone_table_section): New hook.

gcc/tree.c

@@ -6994,7 +6994,6 @@ iterative_hash_expr (const_tree t, hashval_t val)
 	      val = iterative_hash_expr (TREE_OPERAND (t, i), val);
 	}
       return val;
-      break;
     }
 }