1 files changed, 29 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/i386/avx2-vpcmpeqb-2.c b/gcc/testsuite/gcc.target/i386/avx2-vpcmpeqb-2.c
new file mode 100644
index 00000000000..87a8fa42c15
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/avx2-vpcmpeqb-2.c
@@ -0,0 +1,29 @@
+/* { dg-do run } */
+/* { dg-options "-mavx2 -O2" } */
+/* { dg-require-effective-target avx2 } */
+
+#include "avx2-check.h"
+
+static void
+avx2_test (void)
+{
+  union256i_b u, s1, s2;
+  char e[32];
+  int i;
+
+  s1.x = _mm256_set_epi8 (1, 2, 3, 4, 10, 20, 30, 90, -80, -40, -100,
+			  -15, 98, 25, 98, 7, 88, 44, 33, 22, 11, 98,
+			  76, -100, -34, -78, -39, 6, 3, 25, 5, 119);
+
+  s2.x = _mm256_set_epi8 (88, 44, 3, 22, 11, 98, 76, -100, -34, -78,
+			  -39, 6, 3, 4, 5, 119, 1, 2, 3, 4, 10, 20,
+			  30, 90, -80, -40, -100, -15, 98, 25, 98, 7);
+
+  u.x = _mm256_cmpeq_epi8 (s1.x, s2.x);
+
+  for (i = 0; i < 32; i++)
+    e[i] = (s1.a[i] == s2.a[i]) ? -1 : 0;
+
+  if (check_union256i_b (u, e))
+    abort ();
+}