1 files changed, 38 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/i386/sse4_2-pcmpgtq.c b/gcc/testsuite/gcc.target/i386/sse4_2-pcmpgtq.c
new file mode 100644
index 00000000000..a0e7388d595
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/sse4_2-pcmpgtq.c
@@ -0,0 +1,38 @@
+/* { dg-do run { target i?86-*-* x86_64-*-* } } */
+/* { dg-require-effective-target sse4 } */
+/* { dg-options "-O2 -msse4.2" } */
+
+#include "sse4_2-check.h"
+
+#include <nmmintrin.h>
+
+#define NUM 64
+
+static void
+sse4_2_test (void)
+{
+  union
+    {
+      __m128i x[NUM / 2];
+      long long ll[NUM];
+    } dst, src1, src2;
+  int i, sign = 1;
+  long long is_eq;
+
+  for (i = 0; i < NUM; i++)
+    {
+      src1.ll[i] = i * i * sign;
+      src2.ll[i] = (i + 20) * sign;
+      sign = -sign;
+    }
+
+  for (i = 0; i < NUM; i += 2)
+    dst.x[i / 2] = _mm_cmpgt_epi64 (src1.x[i / 2], src2.x[i / 2]);
+
+  for (i = 0; i < NUM; i++)
+    {
+      is_eq = src1.ll[i] > src2.ll[i] ? 0xFFFFFFFFFFFFFFFFLL : 0LL;
+      if (is_eq != dst.ll[i])
+	abort ();
+    }
+}