+Tue Apr 2 06:47:40 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
+
+ * stor-layout.c (layout_type, case ARRAY_TYPE): Give one-element array
+ the same mode as its component.
+
2002-04-02 Richard Henderson <rth@redhat.com>
PR opt/190
&& (TYPE_MODE (TREE_TYPE (type)) != BLKmode
|| TYPE_NO_FORCE_BLK (TREE_TYPE (type))))
{
- TYPE_MODE (type)
- = mode_for_size_tree (TYPE_SIZE (type), MODE_INT, 1);
+ /* One-element arrays get the component type's mode. */
+ if (simple_cst_equal (TYPE_SIZE (type),
+ TYPE_SIZE (TREE_TYPE (type))))
+ TYPE_MODE (type) = TYPE_MODE (TREE_TYPE (type));
+ else
+ TYPE_MODE (type)
+ = mode_for_size_tree (TYPE_SIZE (type), MODE_INT, 1);
if (TYPE_MODE (type) != BLKmode
&& STRICT_ALIGNMENT && TYPE_ALIGN (type) < BIGGEST_ALIGNMENT