1 files changed, 131 insertions, 0 deletions
diff --git a/libgomp/testsuite/libgomp.c++/simd-3.C b/libgomp/testsuite/libgomp.c++/simd-3.C
new file mode 100644
index 00000000000..1c6d8e01af9
--- /dev/null
+++ b/libgomp/testsuite/libgomp.c++/simd-3.C
@@ -0,0 +1,131 @@
+// { dg-do run }
+// { dg-options "-O2" }
+// { dg-additional-options "-msse2" { target sse2_runtime } }
+// { dg-additional-options "-mavx" { target avx_runtime } }
+
+extern "C" void abort ();
+int a[1024] __attribute__((aligned (32))) = { 1 };
+int b[1024] __attribute__((aligned (32))) = { 1 };
+unsigned char c[1024] __attribute__((aligned (32))) = { 1 };
+int k, m;
+__UINTPTR_TYPE__ u, u2, u3;
+
+__attribute__((noinline, noclone)) int
+foo (int *p)
+{
+  int i, s = 0, s2 = 0, t, t2;
+  #pragma omp simd aligned(a, b, p : 32) linear(k: m + 1) reduction(+:s) \
+		   lastprivate (t2)
+  for (i = 0; i < 512; i++)
+    {
+      a[i] *= p[i];
+      t2 = k + p[i];
+      k += m + 1;
+      s += p[i] + k;
+      c[i]++;
+    }
+  #pragma omp simd aligned(a, b, p : 32) linear(k: m + 1) reduction(+:s2) \
+		   lastprivate (t, u, u2, u3)
+  for (i = 512; i < 1024; i++)
+    {
+      a[i] *= p[i];
+      k += m + 1;
+      t = k + p[i];
+      u = (__UINTPTR_TYPE__) &k;
+      u2 = (__UINTPTR_TYPE__) &s2;
+      u3 = (__UINTPTR_TYPE__) &t;
+      s2 += t;
+      c[i]++;
+    }
+  return s + s2 + t + t2;
+}
+
+__attribute__((noinline, noclone)) long int
+bar (int *p, long int n, long int o)
+{
+  long int i, s = 0, s2 = 0, t, t2;
+  #pragma omp simd aligned(a, b, p : 32) linear(k: m + 1) reduction(+:s) \
+		   lastprivate (t2)
+  for (i = 0; i < n; i++)
+    {
+      a[i] *= p[i];
+      t2 = k + p[i];
+      k += m + 1;
+      s += p[i] + k;
+      c[i]++;
+    }
+  #pragma omp simd aligned(a, b, p : 32) linear(k: m + 1) reduction(+:s2) \
+		   lastprivate (t, u, u2, u3)
+  for (i = n; i < o; i++)
+    {
+      a[i] *= p[i];
+      k += m + 1;
+      t = k + p[i];
+      u = (__UINTPTR_TYPE__) &k;
+      u2 = (__UINTPTR_TYPE__) &s2;
+      u3 = (__UINTPTR_TYPE__) &t;
+      s2 += t;
+      c[i]++;
+    }
+  return s + s2 + t + t2;
+}
+
+int
+main ()
+{
+#if __SIZEOF_INT__ >= 4
+  int i;
+  k = 4;
+  m = 2;
+  for (i = 0; i < 1024; i++)
+    {
+      a[i] = i - 512;
+      b[i] = (i - 51) % 39;
+      c[i] = (unsigned char) i;
+    }
+  int s = foo (b);
+  for (i = 0; i < 1024; i++)
+    {
+      if (b[i] != (i - 51) % 39
+	  || a[i] != (i - 512) * b[i]
+	  || c[i] != (unsigned char) (i + 1))
+	abort ();
+      a[i] = i - 512;
+    }
+  if (k != 4 + 3 * 1024
+      || s != 1596127 + (4 + 3 * 511 + b[511]) + (4 + 3 * 1024 + b[1023]))
+    abort ();
+  k = 4;
+  s = bar (b, 512, 1024);
+  for (i = 0; i < 1024; i++)
+    {
+      if (b[i] != (i - 51) % 39
+	  || a[i] != (i - 512) * b[i]
+	  || c[i] != (unsigned char) (i + 2))
+	abort ();
+      a[i] = i - 512;
+    }
+  if (k != 4 + 3 * 1024
+      || s != 1596127 + (4 + 3 * 511 + b[511]) + (4 + 3 * 1024 + b[1023]))
+    abort ();
+  k = 4;
+  s = bar (b, 511, 1021);
+  for (i = 0; i < 1021; i++)
+    {
+      if (b[i] != (i - 51) % 39
+	  || a[i] != (i - 512) * b[i]
+	  || c[i] != (unsigned char) (i + 3))
+	abort ();
+      a[i] = i - 512;
+    }
+  for (i = 1021; i < 1024; i++)
+    if (b[i] != (i - 51) % 39
+	|| a[i] != i - 512
+	|| c[i] != (unsigned char) (i + 2))
+      abort ();
+  if (k != 4 + 3 * 1021
+      || s != 1586803 + (4 + 3 * 510 + b[510]) + (4 + 3 * 1021 + b[1020]))
+    abort ();
+#endif
+  return 0;
+}