--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gcc/testsuite/gcc.dg/plugin/poly-int-06_plugin.c	Thu Oct 25 07:37:49 2018 +0900
@@ -0,0 +1,26 @@
+/* Not worth spending time optimizing this.  */
+/* { dg-options "-O0" } */
+
+#include "config.h"
+#include "gcc-plugin.h"
+#include "system.h"
+#include "coretypes.h"
+#include "poly-int-tests.h"
+
+int plugin_is_GPL_compatible;
+
+int
+plugin_init (struct plugin_name_args *plugin_info,
+	     struct plugin_gcc_version *version)
+{
+  test_signed_2<int> ();
+  test_signed_2<HOST_WIDE_INT> ();
+  test_signed_2<offset_int> ();
+  test_signed_2<widest_int> ();
+
+  test_ordered_2<unsigned short> ();
+  test_ordered_2<unsigned int> ();
+  test_ordered_2<unsigned HOST_WIDE_INT> ();
+
+  return 0;
+}