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-rw-r--r--gcc-4.9/gcc/testsuite/gcc.target/i386/avx512er-vrsqrt28ps-2.c48
1 files changed, 48 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.target/i386/avx512er-vrsqrt28ps-2.c b/gcc-4.9/gcc/testsuite/gcc.target/i386/avx512er-vrsqrt28ps-2.c
new file mode 100644
index 000000000..a92472e61
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.target/i386/avx512er-vrsqrt28ps-2.c
@@ -0,0 +1,48 @@
+/* { 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
+compute_vrsqrt28ps (float *s, float *r)
+{
+ int i;
+ for (i = 0; i < 16; i++)
+ r[i] = 1.0 / sqrt (s[i]);
+}
+
+void static
+avx512er_test (void)
+{
+ union512 src, res1, res2, res3;
+ __mmask16 mask = MASK_VALUE;
+ float res_ref[16];
+ int i;
+
+ for (i = 0; i < 16; i++)
+ {
+ src.a[i] = 179.345 - 6.5645 * i;
+ res2.a[i] = DEFAULT_VALUE;
+ }
+
+ res1.x = _mm512_rsqrt28_ps (src.x);
+ res2.x = _mm512_mask_rsqrt28_ps (res2.x, mask, src.x);
+ res3.x = _mm512_maskz_rsqrt28_ps (mask, src.x);
+
+ compute_vrsqrt28ps (src.a, res_ref);
+
+ if (check_rough_union512 (res1, res_ref, 0.0001))
+ abort ();
+
+ MASK_MERGE ()(res_ref, mask, 16);
+ if (check_rough_union512 (res2, res_ref, 0.0001))
+ abort ();
+
+ MASK_ZERO ()(res_ref, mask, 16);
+ if (check_rough_union512 (res3, res_ref, 0.0001))
+ abort ();
+}