--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gcc/testsuite/c-c++-common/goacc/cache-2.c	Fri Oct 27 22:46:09 2017 +0900
@@ -0,0 +1,57 @@
+/* OpenACC cache directive: invalid usage.  */
+
+int
+main (int argc, char **argv)
+{
+#define N   2
+    int a[N], b[N];
+    int i;
+
+    for (i = 0; i < N; i++)
+    {
+        a[i] = 3;
+        b[i] = 0;
+    }
+
+#pragma acc parallel copyin (a[0:N]) copyout (b[0:N])
+{
+    int ii;
+
+    for (ii = 0; ii < N; ii++)
+    {
+        const int idx = ii;
+        int n = 1;
+        const int len = n;
+
+#pragma acc cache /* { dg-error "expected '\\\(' before end of line" } */
+#pragma acc cache a[0:N] /* { dg-error "expected '\\\(' before 'a'" } */
+	/* { dg-bogus "expected end of line before 'a'" "" { xfail c++ } .-1 } */
+#pragma acc cache (a) /* { dg-error "expected '\\\['" } */
+#pragma acc cache ( /* { dg-error "expected (identifier|unqualified-id) before end of line" } */
+#pragma acc cache () /* { dg-error "expected (identifier|unqualified-id) before '\\\)' token" } */
+#pragma acc cache (,) /* { dg-error "expected (identifier|unqualified-id) before '(,|\\\))' token" } */
+#pragma acc cache (a[0:N] /* { dg-error "expected '\\\)' before end of line" } */
+#pragma acc cache (a[0:N],) /* { dg-error "expected (identifier|unqualified-id) before '(,|\\\))' token" "" { xfail c } } */
+#pragma acc cache (a[0:N]) copyin (a[0:N]) /* { dg-error "expected end of line before 'copyin'" } */
+#pragma acc cache () /* { dg-error "expected (identifier|unqualified-id) before '\\\)' token" } */
+#pragma acc cache (a[0:N] b[0:N]) /* { dg-error "expected '\\\)' before 'b'" } */
+#pragma acc cache (a[0:N] b[0:N}) /* { dg-error "expected '\\\)' before 'b'" } */
+	/* { dg-bogus "expected end of line before '\\\}' token" "" { xfail c++ } .-1 } */
+#pragma acc cache (a[0:N] /* { dg-error "expected '\\\)' before end of line" } */
+#pragma acc cache (a[0:N]) ( /* { dg-error "expected end of line before '\\(' token" } */
+#pragma acc cache (a[0:N]) ii /* { dg-error "expected end of line before 'ii'" } */
+#pragma acc cache (a[0:N] ii) /* { dg-error "expected '\\)' before 'ii'" } */
+
+        b[ii] = a[ii];
+    }
+}
+
+
+    for (i = 0; i < N; i++)
+    {
+        if (a[i] != b[i])
+            __builtin_abort ();
+    }
+
+    return 0;
+}