--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/libgomp/testsuite/libgomp.c/reduction-12.c	Fri Oct 27 22:46:09 2017 +0900
@@ -0,0 +1,96 @@
+/* { dg-do run } */
+
+struct A { int t; };
+struct B { char t; };
+struct C { unsigned long long t; };
+struct D { long t; };
+void
+add (struct B *x, struct B *y)
+{
+  x->t += y->t;
+}
+void
+zero (struct B *x)
+{
+  x->t = 0;
+}
+void
+orit (struct C *x, struct C *y)
+{
+  y->t |= x->t;
+}
+#pragma omp declare reduction(+:struct A:omp_out.t += omp_in.t)
+#pragma omp declare reduction(+:struct B:add (&omp_out, &omp_in)) initializer(zero (&omp_priv))
+#pragma omp declare reduction(*:struct A:omp_out.t *= omp_in.t) initializer(omp_priv = { 1 })
+#pragma omp declare reduction(|:struct C:orit (&omp_in, &omp_out))
+#pragma omp declare reduction(&:struct D:omp_out.t = omp_out.t & omp_in.t) initializer(omp_priv = { ~0L })
+#pragma omp declare reduction(maxb:short:omp_out = omp_in > omp_out ? omp_in : omp_out) initializer(omp_priv = -6)
+
+struct B z[10];
+
+__attribute__((noinline, noclone)) void
+foo (struct A (*x)[3][2], struct A *y, struct D w[1][2], int s, int t)
+{
+  struct C a[9] = {};
+  short b[5] = {};
+  int i;
+  #pragma omp parallel for reduction(+:x[-1:2][:][0:2], z[t + 2:4]) \
+			   reduction(*:y[-s:3]) reduction(|:a[s + 3:4]) \
+			   reduction(&:w[s + 1:1][t:2]) reduction(maxb:b[2:])
+  for (i = 0; i < 128; i++)
+    {
+      x[i / 64 - 1][i % 3][(i / 4) & 1].t += i;
+      if ((i & 15) == 1)
+	y[1].t *= 3;
+      if ((i & 31) == 2)
+	y[2].t *= 7;
+      if ((i & 63) == 3)
+	y[3].t *= 17;
+      z[i / 32 + 2].t += (i & 3);
+      if (i < 4)
+	z[i + 2].t += i;
+      a[i / 32 + 2].t |= 1ULL << (i & 30);
+      w[0][i & 1].t &= ~(1L << (i / 17 * 3));
+      if ((i % 23) > b[2])
+	b[2] = i % 23;
+      if ((i % 85) > b[3])
+	b[3] = i % 85;
+      if ((i % 192) > b[4])
+	b[4] = i % 192;
+    }
+  for (i = 0; i < 9; i++)
+    if (a[i].t != ((i < 6 && i >= 2) ? 0x55555555ULL : 0))
+      __builtin_abort ();
+  if (b[0] != 0 || b[1] != 0 || b[2] != 22 || b[3] != 84 || b[4] != 127)
+    __builtin_abort ();
+}
+
+int
+main ()
+{
+  struct A a[4][3][2] = {};
+  static int a2[4][3][2] = {{{ 0, 0 }, { 0, 0 }, { 0, 0 }},
+			    {{ 312, 381 }, { 295, 356 }, { 337, 335 }},
+			    {{ 1041, 975 }, { 1016, 1085 }, { 935, 1060 }},
+			    {{ 0, 0 }, { 0, 0 }, { 0, 0 }}};
+  struct A y[5] = { { 0 }, { 1 }, { 1 }, { 1 }, { 0 } };
+  int y2[5] = { 0, 6561, 2401, 289, 0 };
+  char z2[10] = { 0, 0, 48, 49, 50, 51, 0, 0, 0, 0 };
+  struct D w[1][2] = { { { ~0L }, { ~0L } } };
+  foo (&a[2], y, w, -1, 0);
+  int i, j, k;
+  for (i = 0; i < 4; i++)
+    for (j = 0; j < 3; j++)
+      for (k = 0; k < 2; k++)
+	if (a[i][j][k].t != a2[i][j][k])
+	  __builtin_abort ();
+  for (i = 0; i < 5; i++)
+    if (y[i].t != y2[i])
+      __builtin_abort ();
+  for (i = 0; i < 10; i++)
+    if (z[i].t != z2[i])
+      __builtin_abort ();
+  if (w[0][0].t != ~0x249249L || w[0][1].t != ~0x249249L)
+    __builtin_abort ();
+  return 0;
+}