1 files changed, 35 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/i386/avx-vinsertf128-256-3.c b/gcc/testsuite/gcc.target/i386/avx-vinsertf128-256-3.c
new file mode 100644
index 000000000..89834d554
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/avx-vinsertf128-256-3.c
@@ -0,0 +1,35 @@
+/* { dg-do run } */
+/* { dg-require-effective-target avx } */
+/* { dg-options "-O2 -mavx" } */
+
+#include "avx-check.h"
+
+#ifndef OFFSET
+#define OFFSET 0
+#endif
+
+#if OFFSET < 0 || OFFSET > 1
+#error OFFSET must be within [0..1]
+#endif
+
+void static
+avx_test (void)
+{
+  int i;
+  union256i_d u, s1;
+  union128i_d s2;
+  int e [8];
+
+  s1.x = _mm256_set_epi32 (39467, 45789, 78342, 67892, 76678, 12963, 29746, 24753);
+  s2.x = _mm_set_epi32 (57493, 38395, 22479, 31614);
+  u.x = _mm256_insertf128_si256 (s1.x, s2.x, OFFSET);
+
+  for (i = 0; i < 8; i++)
+    e[i] = s1.a[i];
+
+  for (i=0; i < 4; i++)
+    e[i + (OFFSET * 4)] = s2.a[i];
+
+  if (check_union256i_d (u, e))
+    abort ();
+}