New macro AGGREGATE_TYPE_P.

From-SVN: r7159

diff --git a/gcc/tree.h b/gcc/tree.h
index e455c078f25c74aad2034b8e094c80f777cfac05..d1d289231d012186c27822cb5da44e16cd9b63f5 100644 (file)
--- a/gcc/tree.h
+++ b/gcc/tree.h
@@ -227,6 +227,13 @@ struct tree_common
   (TREE_CODE (TYPE) == REAL_TYPE       \
    || (TREE_CODE (TYPE) == COMPLEX_TYPE \
        && TREE_CODE (TREE_TYPE (TYPE)) == REAL_TYPE))
+
+/* Nonzero if TYPE represents an aggregate (multi-component) type. */
+
+#define AGGREGATE_TYPE_P(TYPE) \
+  (TREE_CODE (TYPE) == ARRAY_TYPE || TREE_CODE (TYPE) == RECORD_TYPE \
+   || TREE_CODE (TYPE) == UNION_TYPE || TREE_CODE (TYPE) == QUAL_UNION_TYPE \
+   || TREE_CODE (TYPE) == SET_TYPE)
 \f
 /* Define many boolean fields that all tree nodes have.  */