1 files changed, 26 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/i386/avx-vaddsubps-256-1.c b/gcc/testsuite/gcc.target/i386/avx-vaddsubps-256-1.c
new file mode 100644
index 00000000000..e6977f9b9bc
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/avx-vaddsubps-256-1.c
@@ -0,0 +1,26 @@
+/* { dg-do run } */
+/* { dg-require-effective-target avx } */
+/* { dg-options "-O2 -mavx" } */
+
+#include "avx-check.h"
+
+void static
+avx_test (void)
+{
+  int i;
+  union256 u, s1, s2;
+  float e [8];
+
+  s1.x = _mm256_set_ps (24.43, 68.346, 43.35, 546.46, 46.79, 82.78, 82.7, 9.4);
+  s2.x = _mm256_set_ps (1.17, 2.16, 3.15, 4.14, 5.13, 6.12, 7.11, 8.9);
+  u.x = _mm256_addsub_ps (s1.x, s2.x);
+
+  for (i = 0; i < 8; i++)
+    if (i % 2)
+      e[i] = s1.a[i] + s2.a[i];
+    else 
+      e[i] = s1.a[i] - s2.a[i];
+
+  if (check_union256 (u, e))
+    abort ();
+}