1 files changed, 52 insertions, 0 deletions
diff --git a/libgomp/testsuite/libgomp.c++/declare-mapper-5.C b/libgomp/testsuite/libgomp.c++/declare-mapper-5.C
new file mode 100644
index 0000000..0030de8
--- /dev/null
+++ b/libgomp/testsuite/libgomp.c++/declare-mapper-5.C
@@ -0,0 +1,52 @@
+// { dg-do run }
+
+#include <cassert>
+
+struct S
+{
+  int *myarr;
+  int len;
+};
+
+class C
+{
+  S smemb;
+#pragma omp declare mapper (custom:S s) map(to:s.myarr) \
+					map(tofrom:s.myarr[0:s.len])
+
+public:
+  C(int l)
+  {
+    smemb.myarr = new int[l];
+    smemb.len = l;
+    for (int i = 0; i < l; i++)
+      smemb.myarr[i] = 0;
+  }
+  void bump();
+  void check();
+};
+
+void
+C::bump ()
+{
+#pragma omp target map(mapper(custom), tofrom: smemb)
+  {
+    for (int i = 0; i < smemb.len; i++)
+      smemb.myarr[i]++;
+  }
+}
+
+void
+C::check ()
+{
+  for (int i = 0; i < smemb.len; i++)
+    assert (smemb.myarr[i] == 1);
+}
+
+int main (int argc, char *argv[])
+{
+  C test (100);
+  test.bump ();
+  test.check ();
+  return 0;
+}