1 files changed, 53 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/i386/avx512f-vpcmpeqq-2.c b/gcc/testsuite/gcc.target/i386/avx512f-vpcmpeqq-2.c
new file mode 100644
index 00000000000..8c269eeb10c
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/avx512f-vpcmpeqq-2.c
@@ -0,0 +1,53 @@
+/* { dg-do run } */
+/* { dg-options "-O2 -mavx512f" } */
+/* { dg-require-effective-target avx512f } */
+
+#define AVX512F
+
+#include "avx512f-helper.h"
+
+#define SIZE (AVX512F_LEN / 64)
+#include "avx512f-mask-type.h"
+
+CALC (MASK_TYPE *r, long long *s1, long long *s2)
+{
+  int i;
+  *r = 0;
+  MASK_TYPE one = 1;
+
+  for (i = 0; i < SIZE; i++)
+    if (s1[i] == s2[i])
+      *r = *r | (one << i);
+}
+
+void static
+TEST (void)
+{
+  int i;
+  UNION_TYPE (AVX512F_LEN, i_q) src1, src2;
+  MASK_TYPE res1, res2, res_ref;
+  MASK_TYPE mask = MASK_VALUE;
+  res1 = 0;
+  res2 = 0;
+
+  for (i = 0; i < SIZE / 2; i++)
+    {
+      src1.a[i * 2] = i;
+      src1.a[i * 2 + 1] = i * i;
+      src2.a[i * 2] = 2 * i;
+      src2.a[i * 2 + 1] = i * i;
+    }
+
+  res1 = INTRINSIC (_cmpeq_epi64_mask) (src1.x, src2.x);
+  res2 = INTRINSIC (_mask_cmpeq_epi64_mask) (mask, src1.x, src2.x);
+
+  CALC (&res_ref, src1.a, src2.a);
+
+  if (res1 != res_ref)
+    abort ();
+
+  res_ref &= mask;
+
+  if (res2 != res_ref)
+    abort ();
+}