1 files changed, 75 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/i386/avx512dq-vfpclassps-2.c b/gcc/testsuite/gcc.target/i386/avx512dq-vfpclassps-2.c
new file mode 100644
index 00000000000..8aba38d4cfe
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/avx512dq-vfpclassps-2.c
@@ -0,0 +1,75 @@
+/* { dg-do run } */
+/* { dg-options "-O2 -mavx512dq -DAVX512DQ" } */
+/* { dg-require-effective-target avx512dq } */
+
+#include "avx512f-helper.h"
+
+#include <math.h>
+#include <values.h>
+#include "avx512f-mask-type.h"
+#define SIZE (AVX512F_LEN / 32)
+
+#ifndef __FPCLASSPD__
+#define __FPCLASSPD__
+int check_fp_class_sp (float src, int imm)
+{
+  int qNaN_res = isnan (src);
+  int sNaN_res = isnan (src);
+  int Pzero_res = (src == 0.0);
+  int Nzero_res = (src == -0.0);
+  int PInf_res = (isinf (src) == 1);
+  int NInf_res = (isinf (src) == -1);
+  int Denorm_res = (fpclassify (src) == FP_SUBNORMAL);
+  int FinNeg_res = finite (src) && (src < 0);
+
+  int result = (((imm & 1) && qNaN_res)
+		|| (((imm >> 1) & 1) && Pzero_res)
+		|| (((imm >> 2) & 1) && Nzero_res)
+		|| (((imm >> 3) & 1) && PInf_res)
+		|| (((imm >> 4) & 1) && NInf_res)
+		|| (((imm >> 5) & 1) && Denorm_res)
+		|| (((imm >> 6) & 1) && FinNeg_res)
+		|| (((imm >> 7) & 1) && sNaN_res));
+  return result;
+}
+#endif
+
+CALC (float *s1, int imm)
+{
+  int i;
+  MASK_TYPE res = 0;
+
+  for (i = 0; i < SIZE; i++)
+    if (check_fp_class_sp(s1[i], imm))
+      res = res | (1 << i);
+
+  return res;
+}
+
+void
+TEST (void)
+{
+  int i;
+  UNION_TYPE (AVX512F_LEN,) src;
+  MASK_TYPE res1, res2, res_ref = 0;
+  MASK_TYPE mask = MASK_VALUE;
+
+  src.a[0] = NAN;
+  src.a[1] = 1.0 / 0.0;
+  for (i = 2; i < SIZE; i++)
+    {
+      src.a[i] = -24.43 + 0.6 * i;
+    }
+
+  res1 = INTRINSIC (_fpclass_ps_mask) (src.x, 0xFF);
+  res2 = INTRINSIC (_mask_fpclass_ps_mask) (mask, src.x, 0xFF);
+
+
+  res_ref = CALC (src.a, 0xFF);
+
+  if (res_ref != res1)
+    abort ();
+
+  if ((mask & res_ref) != res2)
+    abort ();
+}