--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gcc/testsuite/c-c++-common/goacc/tile-2.c	Fri Oct 27 22:46:09 2017 +0900
@@ -0,0 +1,21 @@
+int main ()
+{
+#pragma acc parallel
+  {
+#pragma acc loop tile (*,*)
+    for (int ix = 0; ix < 30; ix++)
+      ; /* { dg-error "not enough" } */
+
+#pragma acc loop tile (*,*)
+    for (int ix = 0; ix < 30; ix++)
+      for (int jx = 0; jx < ix; jx++) /* { dg-error "condition expression" } */
+	;
+    
+#pragma acc loop tile (*)
+    for (int ix = 0; ix < 30; ix++)
+      for (int jx = 0; jx < ix; jx++) /* OK */
+	;
+    
+  }
+  return 0;
+}