1 files changed, 51 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/i386/avx512dq-vcvtuqq2pd-2.c b/gcc/testsuite/gcc.target/i386/avx512dq-vcvtuqq2pd-2.c
new file mode 100644
index 00000000000..80833b78544
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/avx512dq-vcvtuqq2pd-2.c
@@ -0,0 +1,51 @@
+/* { dg-do run } */
+/* { dg-options "-O2 -mavx512dq" } */
+/* { dg-require-effective-target avx512dq } */
+
+#define AVX512DQ
+#include "avx512f-helper.h"
+
+#define SIZE (AVX512F_LEN / 64)
+#include "avx512f-mask-type.h"
+
+void
+CALC (unsigned long long *s, double *r)
+{
+  int i;
+
+  for (i = 0; i < SIZE; i++)
+    r[i] = (double) s[i];
+}
+
+void
+TEST (void)
+{
+  UNION_TYPE (AVX512F_LEN, i_q) s;
+  UNION_TYPE (AVX512F_LEN, d) res1, res2, res3;
+  MASK_TYPE mask = MASK_VALUE;
+  double res_ref[SIZE];
+  int i;
+
+  for (i = 0; i < SIZE; i++)
+    {
+      s.a[i] = 123 * (i + 2000);
+      res2.a[i] = DEFAULT_VALUE;
+    }
+
+  res1.x = INTRINSIC (_cvtepu64_pd) (s.x);
+  res2.x = INTRINSIC (_mask_cvtepu64_pd) (res2.x, mask, s.x);
+  res3.x = INTRINSIC (_maskz_cvtepu64_pd) (mask, s.x);
+
+  CALC (s.a, res_ref);
+
+  if (UNION_CHECK (AVX512F_LEN, d) (res1, res_ref))
+    abort ();
+
+  MASK_MERGE (d) (res_ref, mask, SIZE);
+  if (UNION_CHECK (AVX512F_LEN, d) (res2, res_ref))
+    abort ();
+
+  MASK_ZERO (d) (res_ref, mask, SIZE);
+  if (UNION_CHECK (AVX512F_LEN, d) (res3, res_ref))
+    abort ();
+}