c-family: Fix up MEM_REF printing [PR95580]

[gcc.git] / gcc / c-family / c-pretty-print.c

diff --git a/gcc/c-family/c-pretty-print.c b/gcc/c-family/c-pretty-print.c
index 71baf5e2edeb2413b20c6688bcf4a8a7abeb18c5..ec0bafe10105ac43a647660d58d0d083ab97ddaa 100644 (file)
--- a/gcc/c-family/c-pretty-print.c
+++ b/gcc/c-family/c-pretty-print.c
@@ -1789,8 +1789,9 @@ c_pretty_printer::unary_expression (tree e)
          if (!integer_zerop (TREE_OPERAND (e, 1)))
            {
              pp_c_left_paren (this);
-             if (!integer_onep (TYPE_SIZE_UNIT
-                                (TREE_TYPE (TREE_TYPE (TREE_OPERAND (e, 0))))))
+             tree type = TREE_TYPE (TREE_TYPE (TREE_OPERAND (e, 0)));
+             if (TYPE_SIZE_UNIT (type) == NULL_TREE
+                 || !integer_onep (TYPE_SIZE_UNIT (type)))
                pp_c_type_cast (this, ptr_type_node);
            }
          pp_c_cast_expression (this, TREE_OPERAND (e, 0));