1 files changed, 83 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/i386/avx-set-v16hi-4.c b/gcc/testsuite/gcc.target/i386/avx-set-v16hi-4.c
new file mode 100644
index 000000000..a707fc8dc
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/avx-set-v16hi-4.c
@@ -0,0 +1,83 @@
+/* { dg-do run } */
+/* { dg-require-effective-target avx } */
+/* { dg-options "-O2 -mavx" } */
+
+#include "avx-check.h"
+
+static __m256i
+__attribute__((noinline))
+foo (short x, int i)
+{
+  switch (i)
+    {
+    case 15:
+      return _mm256_set_epi16 (x, 0, 0, 0, 0, 0, 0, 0,
+			       0, 0, 0, 0, 0, 0, 0, 0);
+    case 14:
+      return _mm256_set_epi16 (0, x, 0, 0, 0, 0, 0, 0,
+			       0, 0, 0, 0, 0, 0, 0, 0);
+    case 13:
+      return _mm256_set_epi16 (0, 0, x, 0, 0, 0, 0, 0,
+			       0, 0, 0, 0, 0, 0, 0, 0);
+    case 12:
+      return _mm256_set_epi16 (0, 0, 0, x, 0, 0, 0, 0,
+			       0, 0, 0, 0, 0, 0, 0, 0);
+    case 11:
+      return _mm256_set_epi16 (0, 0, 0, 0, x, 0, 0, 0,
+			       0, 0, 0, 0, 0, 0, 0, 0);
+    case 10:
+      return _mm256_set_epi16 (0, 0, 0, 0, 0, x, 0, 0,
+			       0, 0, 0, 0, 0, 0, 0, 0);
+    case 9:
+      return _mm256_set_epi16 (0, 0, 0, 0, 0, 0, x, 0,
+			       0, 0, 0, 0, 0, 0, 0, 0);
+    case 8:
+      return _mm256_set_epi16 (0, 0, 0, 0, 0, 0, 0, x,
+			       0, 0, 0, 0, 0, 0, 0, 0);
+    case 7:
+      return _mm256_set_epi16 (0, 0, 0, 0, 0, 0, 0, 0,
+			       x, 0, 0, 0, 0, 0, 0, 0);
+    case 6:
+      return _mm256_set_epi16 (0, 0, 0, 0, 0, 0, 0, 0,
+			       0, x, 0, 0, 0, 0, 0, 0);
+    case 5:
+      return _mm256_set_epi16 (0, 0, 0, 0, 0, 0, 0, 0,
+			       0, 0, x, 0, 0, 0, 0, 0);
+    case 4:
+      return _mm256_set_epi16 (0, 0, 0, 0, 0, 0, 0, 0,
+			       0, 0, 0, x, 0, 0, 0, 0);
+    case 3:
+      return _mm256_set_epi16 (0, 0, 0, 0, 0, 0, 0, 0,
+			       0, 0, 0, 0, x, 0, 0, 0);
+    case 2:
+      return _mm256_set_epi16 (0, 0, 0, 0, 0, 0, 0, 0,
+			       0, 0, 0, 0, 0, x, 0, 0);
+    case 1:
+      return _mm256_set_epi16 (0, 0, 0, 0, 0, 0, 0, 0,
+			       0, 0, 0, 0, 0, 0, x, 0);
+    case 0:
+      return _mm256_set_epi16 (0, 0, 0, 0, 0, 0, 0, 0,
+			       0, 0, 0, 0, 0, 0, 0, x);
+    default:
+      abort ();
+    }
+}
+
+static void
+avx_test (void)
+{
+  short e = 0xbeef;
+  short v[16];
+  union256i_w u;
+  int i, j;
+
+  for (i = 0; i < ARRAY_SIZE (v); i++)
+    {
+      for (j = 0; j < ARRAY_SIZE (v); j++)
+	v[j] = 0;
+      v[i] = e;
+      u.x = foo (e, i);
+      if (check_union256i_w (u, v))
+	abort ();
+    }
+}