1 files changed, 94 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/i386/avx512f-vrndscaleps-2.c b/gcc/testsuite/gcc.target/i386/avx512f-vrndscaleps-2.c
new file mode 100644
index 00000000000..19c51102231
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/avx512f-vrndscaleps-2.c
@@ -0,0 +1,94 @@
+/* { dg-do run } */
+/* { dg-options "-O2 -mavx512f" } */
+/* { dg-require-effective-target avx512f } */
+
+#define AVX512F
+
+#include "avx512f-helper.h"
+
+#define SIZE (AVX512F_LEN / 32)
+#include "avx512f-mask-type.h"
+#include "math.h"
+
+static void
+CALC (float *s, float *r, int imm)
+{
+  int i = 0, rc, m;
+  rc = imm & 0xf;
+  m = imm >> 4;
+  for (i = 0; i < SIZE; i++)
+    switch (rc)
+      {
+      case _MM_FROUND_FLOOR:
+	r[i] = floor (s[i] * pow (2, m)) / pow (2, m);
+	break;
+      case _MM_FROUND_CEIL:
+	r[i] = ceil (s[i] * pow (2, m)) / pow (2, m);
+	break;
+      default:
+	abort ();
+	break;
+      }
+}
+
+void static
+TEST (void)
+{
+  int imm, i, j;
+  UNION_TYPE (AVX512F_LEN,) res1, res2, res3, s;
+  float res_ref[SIZE];
+
+  MASK_TYPE mask = 6 ^ (0xffff >> SIZE);
+
+  imm = _MM_FROUND_FLOOR | (7 << 4);
+
+  for (i = 0; i < 3; i++)
+    {
+
+      for (j = 0; j < SIZE; j++)
+	{
+	  s.a[j] = j * (j + 12.0231);
+	  res1.a[j] = DEFAULT_VALUE;
+	  res2.a[j] = DEFAULT_VALUE;
+	  res3.a[j] = DEFAULT_VALUE;
+	}
+
+      switch (i)
+	{
+	case 0:
+	  imm = _MM_FROUND_FLOOR | (7 << 4);
+	  res1.x = INTRINSIC (_roundscale_ps) (s.x, imm);
+	  res2.x = INTRINSIC (_mask_roundscale_ps) (res2.x, mask, s.x, imm);
+	  res3.x = INTRINSIC (_maskz_roundscale_ps) (mask, s.x, imm);
+	  break;
+	case 1:
+	  imm = _MM_FROUND_FLOOR;
+	  res1.x = INTRINSIC (_floor_ps) (s.x);
+	  res2.x = INTRINSIC (_mask_floor_ps) (res2.x, mask, s.x);
+	  res3.x = INTRINSIC (_maskz_floor_ps) (mask, s.x);
+	  break;
+	case 2:
+	  imm = _MM_FROUND_CEIL;
+	  res1.x = INTRINSIC (_ceil_ps) (s.x);
+	  res2.x = INTRINSIC (_mask_ceil_ps) (res2.x, mask, s.x);
+	  res3.x = INTRINSIC (_maskz_ceil_ps) (mask, s.x);
+	  break;
+	}
+
+      CALC (s.a, res_ref, imm);
+
+      if (UNION_CHECK (AVX512F_LEN,) (res1, res_ref))
+	abort ();
+
+      MASK_MERGE ()(res_ref, mask, SIZE);
+
+      if (UNION_CHECK (AVX512F_LEN,) (res2, res_ref))
+	abort ();
+
+      MASK_ZERO ()(res_ref, mask, SIZE);
+
+      if (UNION_CHECK (AVX512F_LEN,) (res3, res_ref))
+	abort ();
+
+    }
+}