1 files changed, 82 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/i386/avx512f-vpermilpsi-2.c b/gcc/testsuite/gcc.target/i386/avx512f-vpermilpsi-2.c
new file mode 100644
index 00000000000..381a794b4ed
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/avx512f-vpermilpsi-2.c
@@ -0,0 +1,82 @@
+/* { 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"
+
+#ifndef CTRL
+#define CTRL 129
+#endif
+
+#ifndef SELECT4_DEFINED
+#define SELECT4_DEFINED
+static int
+select4 (int i, unsigned ctrl)
+{
+  int res;
+  switch (i % 4)
+    {
+    case 0:
+      res = (CTRL & 0x03);
+      break;
+    case 1:
+      res = ((CTRL & 0x0c) >> 2);
+      break;
+    case 2:
+      res = ((CTRL & 0x30) >> 4);
+      break;
+    case 3:
+      res = ((CTRL & 0xc0) >> 6);
+      break;
+    }
+  return res;
+}
+#endif
+
+static void
+CALC (float *s, float *r)
+{
+  int i;
+
+  for (i = 0; i < SIZE; i++)
+    {
+      r[i] = s[(4 * (i / 4)) + select4 (i, CTRL)];
+    }
+}
+
+void static
+TEST (void)
+{
+  UNION_TYPE (AVX512F_LEN,) s1, res1, res2, res3;
+  MASK_TYPE mask = MASK_VALUE;
+  float res_ref[SIZE];
+  int i;
+
+  for (i = 0; i < SIZE; i++)
+    {
+      s1.a[i] = i + 10.;
+      res2.a[i] = DEFAULT_VALUE;
+    }
+
+  res1.x = INTRINSIC (_permute_ps) (s1.x, CTRL);
+  res2.x = INTRINSIC (_mask_permute_ps) (res2.x, mask, s1.x, CTRL);
+  res3.x = INTRINSIC (_maskz_permute_ps) (mask, s1.x, CTRL);
+
+  CALC (s1.a, res_ref);
+
+  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 ();
+}