1 files changed, 44 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/i386/avx2-vpunpcklqdq-2.c b/gcc/testsuite/gcc.target/i386/avx2-vpunpcklqdq-2.c
new file mode 100644
index 00000000000..1c6db718a48
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/avx2-vpunpcklqdq-2.c
@@ -0,0 +1,44 @@
+/* { dg-do run } */
+/* { dg-require-effective-target avx2 } */
+/* { dg-options "-O2 -mavx2" } */
+
+#include <string.h>
+#include "avx2-check.h"
+
+#define N 0x5
+
+static void
+compute_punpcklqdq256 (long long int *s1, long long int *s2, long long int *r)
+{
+  r[0] = s1[0];
+  r[1] = s2[0];
+  r[2] = s1[2];
+  r[3] = s2[2];
+}
+
+void static
+avx2_test (void)
+{
+  union256i_q s1, s2, res;
+  long long int res_ref[4];
+  int i, j;
+  int fail = 0;
+
+  for (i = 0; i < 10; i++)
+    {
+      for (j = 0; j < 4; j++)
+	{
+	  s1.a[j] = j * i;
+	  s2.a[j] = j + 20;
+	}
+
+      res.x = _mm256_unpacklo_epi64 (s1.x, s2.x);
+
+      compute_punpcklqdq256 (s1.a, s2.a, res_ref);
+
+      fail += check_union256i_q (res, res_ref);
+    }
+
+  if (fail != 0)
+    abort ();
+}