aboutsummaryrefslogtreecommitdiffstats
path: root/gcc-4.9/gcc/testsuite/gcc.target/i386/avx512f-vrcp14sd-2.c
diff options
context:
space:
mode:
Diffstat (limited to 'gcc-4.9/gcc/testsuite/gcc.target/i386/avx512f-vrcp14sd-2.c')
-rw-r--r--gcc-4.9/gcc/testsuite/gcc.target/i386/avx512f-vrcp14sd-2.c31
1 files changed, 31 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.target/i386/avx512f-vrcp14sd-2.c b/gcc-4.9/gcc/testsuite/gcc.target/i386/avx512f-vrcp14sd-2.c
new file mode 100644
index 000000000..f94460036
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.target/i386/avx512f-vrcp14sd-2.c
@@ -0,0 +1,31 @@
+/* { dg-do run } */
+/* { dg-options "-mavx512f -O2" } */
+/* { dg-require-effective-target avx512f } */
+
+#include "avx512f-check.h"
+#include "avx512f-helper.h"
+
+static void
+compute_vrcp14sd (double *s1, double *s2, double *r)
+{
+ r[0] = 1.0 / s2[0];
+ r[1] = s1[1];
+}
+
+static void
+avx512f_test (void)
+{
+ union128d s1, s2, res1, res2, res3;
+ double res_ref[2];
+
+ s1.x = _mm_set_pd (-3.0, 111.111);
+ s2.x = _mm_set_pd (222.222, -2.0);
+ res2.a[0] = DEFAULT_VALUE;
+
+ res1.x = _mm_rcp14_sd (s1.x, s2.x);
+
+ compute_vrcp14sd (s1.a, s2.a, res_ref);
+
+ if (checkVd (res1.a, res_ref, 2))
+ abort ();
+}