1 files changed, 74 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/i386/avx512f-gf2p8affineqb-2.c b/gcc/testsuite/gcc.target/i386/avx512f-gf2p8affineqb-2.c
new file mode 100644
index 00000000000..807da2c972f
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/avx512f-gf2p8affineqb-2.c
@@ -0,0 +1,74 @@
+/* { dg-do run } */
+/* { dg-options "-O2 -mavx512f -mgfni -mavx512bw" } */
+/* { dg-require-effective-target avx512f } */
+/* { dg-require-effective-target gfni } */
+
+#define AVX512F
+
+#define GFNI
+#include "avx512f-helper.h"
+
+#define SIZE (AVX512F_LEN / 8)
+
+#include "avx512f-mask-type.h"
+#include <x86intrin.h>
+
+static void
+CALC (unsigned char *r, unsigned char *s1, unsigned char *s2, unsigned char imm)
+{
+  for (int a = 0; a < SIZE/8; a++)
+    {
+      for (int val = 0; val < 8; val++)
+        {
+          unsigned char result = 0;
+          for (int bit = 0; bit < 8; bit++)
+          {
+            unsigned char temp = s1[a*8 + val] & s2[a*8 + bit];
+            unsigned char parity = __popcntd(temp);
+            if (parity % 2)
+              result |= (1 << (8 - bit - 1));
+          }
+          r[a*8 + val] = result ^ imm; 
+        }
+    }
+}
+
+void
+TEST (void)
+{
+  int i;
+  UNION_TYPE (AVX512F_LEN, i_b) res1, res2, res3, src1, src2;
+  MASK_TYPE mask = MASK_VALUE;
+  char res_ref[SIZE];
+  unsigned char imm = 0;
+
+  for (i = 0; i < SIZE; i++)
+    {
+      src1.a[i] = 1 + i;
+      src2.a[i] = 1;
+    }
+
+  for (i = 0; i < SIZE; i++)
+    {
+      res1.a[i] = DEFAULT_VALUE;
+      res2.a[i] = DEFAULT_VALUE;
+      res3.a[i] = DEFAULT_VALUE;
+    }
+
+  CALC (res_ref, src1.a, src2.a, imm);
+
+  res1.x = INTRINSIC (_gf2p8affine_epi64_epi8) (src1.x, src2.x, imm);
+  res2.x = INTRINSIC (_mask_gf2p8affine_epi64_epi8) (res2.x, mask, src1.x, src2.x, imm);
+  res3.x = INTRINSIC (_maskz_gf2p8affine_epi64_epi8) (mask, src1.x, src2.x, imm);
+  if (UNION_CHECK (AVX512F_LEN, i_b) (res1, res_ref))
+    abort ();
+
+  MASK_MERGE (i_b) (res_ref, mask, SIZE);
+  if (UNION_CHECK (AVX512F_LEN, i_b) (res2, res_ref))
+    abort ();
+
+  MASK_ZERO (i_b) (res_ref, mask, SIZE);
+  if (UNION_CHECK (AVX512F_LEN, i_b) (res3, res_ref))
+    abort ();
+
+}