1 files changed, 28 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/i386/avx-vshufpd-256-1.c b/gcc/testsuite/gcc.target/i386/avx-vshufpd-256-1.c
new file mode 100644
index 00000000000..828f6804fb1
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/avx-vshufpd-256-1.c
@@ -0,0 +1,28 @@
+/* { dg-do run } */
+/* { dg-require-effective-target avx } */
+/* { dg-options "-O2 -mavx" } */
+
+#include "avx-check.h"
+
+#ifndef MASK
+#define MASK 10
+#endif
+
+void static
+avx_test (void)
+{
+  union256d u, s1, s2;
+  double e [4];
+
+  s1.x = _mm256_set_pd (2134.3343,1234.635654,453.345635,54646.464356);
+  s2.x = _mm256_set_pd (41124.234,2344.2354,8653.65635,856.43576);
+  u.x = _mm256_shuffle_pd (s1.x, s2.x, MASK);
+
+  e[0] = (MASK & (1 << 0)) ? s1.a[1] : s1.a[0];
+  e[1] = (MASK & (1 << 1)) ? s2.a[1] : s2.a[0];
+  e[2] = (MASK & (1 << 2)) ? s1.a[3] : s1.a[2];
+  e[3] = (MASK & (1 << 3)) ? s2.a[3] : s2.a[2];
+
+  if (check_union256d (u, e))
+    abort ();
+}