1 files changed, 33 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.target/i386/avx512f-vrcp14ss-2.c b/gcc-4.9/gcc/testsuite/gcc.target/i386/avx512f-vrcp14ss-2.c
new file mode 100644
index 000000000..7aca591bf
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.target/i386/avx512f-vrcp14ss-2.c
@@ -0,0 +1,33 @@
+/* { dg-do run } */
+/* { dg-options "-mavx512f -O2" } */
+/* { dg-require-effective-target avx512f } */
+
+#include "avx512f-check.h"
+#include "avx512f-helper.h"
+
+static void
+compute_vrcp14ss (float *s1, float *s2, float *r)
+{
+  r[0] = 1.0 / s2[0];
+  r[1] = s1[1];
+  r[2] = s1[2];
+  r[3] = s1[3];
+}
+
+static void
+avx512f_test (void)
+{
+  union128 s1, s2, res1, res2, res3;
+  float res_ref[4];
+
+  s1.x = _mm_set_ps (-24.043, 68.346, -43.35, 546.46);
+  s2.x = _mm_set_ps (222.222, 333.333, 444.444, -2.0);
+  res2.a[0] = DEFAULT_VALUE;
+
+  res1.x = _mm_rcp14_ss (s1.x, s2.x);
+
+  compute_vrcp14ss (s1.a, s2.a, res_ref);
+
+  if (checkVf (res1.a, res_ref, 4))
+    abort ();
+}