1 files changed, 41 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/i386/sse4_2-popcnt.h b/gcc/testsuite/gcc.target/i386/sse4_2-popcnt.h
new file mode 100644
index 00000000000..ce06ba1b8d0
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/sse4_2-popcnt.h
@@ -0,0 +1,41 @@
+#include "sse4_2-check.h"
+
+#include <nmmintrin.h>
+
+#define NUM 1024
+
+static int
+compute_popcnt (TYPE v)
+{
+  int ret;
+  int i;
+
+ ret = 0;
+ for (i = 0; i < sizeof(v) * 8; i++)
+   if ((v & ((TYPE)1 << (TYPE) i)))
+     ret++;
+
+ return ret;
+}
+
+static void
+sse4_2_test (void)
+{
+  int i;
+  TYPE vals[NUM];
+  TYPE res;
+
+ for (i = 0; i < NUM; i++)
+   {
+     vals[i] = rand ();
+     if (sizeof (TYPE) > 4)
+       vals[i] |= (TYPE)rand() << (TYPE)(sizeof (TYPE) * 4);
+   }
+
+ for (i=0; i < NUM; i++)
+   { 
+     res = POPCNT (vals[i]);
+     if (res != compute_popcnt (vals[i]))
+       abort ();
+   }
+}