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-rw-r--r--gcc-4.9/gcc/testsuite/gcc.target/i386/avx512er-vrsqrt28sd-2.c30
1 files changed, 30 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.target/i386/avx512er-vrsqrt28sd-2.c b/gcc-4.9/gcc/testsuite/gcc.target/i386/avx512er-vrsqrt28sd-2.c
new file mode 100644
index 000000000..bd217e822
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.target/i386/avx512er-vrsqrt28sd-2.c
@@ -0,0 +1,30 @@
+/* { dg-do run } */
+/* { dg-require-effective-target avx512er } */
+/* { dg-options "-O2 -mavx512er" } */
+
+#include "avx512er-check.h"
+#include "avx512f-mask-type.h"
+#include "avx512f-helper.h"
+#include <math.h>
+
+void static
+avx512er_test (void)
+{
+ union128d src1, src2, res;
+ double res_ref[2];
+ int i;
+
+ for (i = 0; i < 2; i++)
+ {
+ src1.a[i] = 179.345 - 6.5645 * i;
+ src2.a[i] = 45 - 6.5645 * i;
+ res_ref[i] = src1.a[i];
+ }
+
+ res_ref[0] = 1.0 / sqrt (src2.a[0]);
+
+ res.x = _mm_rsqrt28_round_sd (src1.x, src2.x, _MM_FROUND_NO_EXC);
+
+ if (checkVd (res.a, res_ref, 2))
+ abort ();
+}