1 files changed, 54 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/i386/avx512f-vpmovusqb-2.c b/gcc/testsuite/gcc.target/i386/avx512f-vpmovusqb-2.c
new file mode 100644
index 00000000000..4d02eaf35dc
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/avx512f-vpmovusqb-2.c
@@ -0,0 +1,54 @@
+/* { 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"
+#include <limits.h>
+
+CALC (unsigned char *r, unsigned long long *s)
+{
+  int i;
+  for (i = 0; i < 16; i++)
+    {
+      r[i] = (s[i] > UCHAR_MAX) ? UCHAR_MAX : s[i];
+      r[i] = (i < SIZE) ? r[i] : 0;
+    }
+}
+
+void static
+TEST (void)
+{
+  int i, sign;
+  UNION_TYPE (128, i_b) res1, res2, res3;
+  UNION_TYPE (AVX512F_LEN, i_q) src;
+  MASK_TYPE mask = MASK_VALUE;
+  unsigned char res_ref[16];
+
+  for (i = 0; i < SIZE; i++)
+    {
+      src.a[i] = 1 + 34 * i;
+      res2.a[i] = DEFAULT_VALUE;
+    }
+
+  res1.x = INTRINSIC (_cvtusepi64_epi8) (src.x);
+  res2.x = INTRINSIC (_mask_cvtusepi64_epi8) (res2.x, mask, src.x);
+  res3.x = INTRINSIC (_maskz_cvtusepi64_epi8) (mask, src.x);
+
+  CALC (res_ref, src.a);
+
+  if (UNION_CHECK (128, i_b) (res1, res_ref))
+    abort ();
+
+  MASK_MERGE (i_b) (res_ref, mask, SIZE);
+  if (UNION_CHECK (128, i_b) (res2, res_ref))
+    abort ();
+
+  MASK_ZERO (i_b) (res_ref, mask, SIZE);
+  if (UNION_CHECK (128, i_b) (res3, res_ref))
+    abort ();
+}