1 files changed, 73 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/i386/sse4_1-dppd-2.c b/gcc/testsuite/gcc.target/i386/sse4_1-dppd-2.c
new file mode 100644
index 000000000..6dc328c05
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/sse4_1-dppd-2.c
@@ -0,0 +1,73 @@
+/* { dg-do run } */
+/* { dg-require-effective-target sse4 } */
+/* { dg-options "-O2 -msse4.1" } */
+
+#ifndef CHECK_H
+#define CHECK_H "sse4_1-check.h"
+#endif
+
+#ifndef TEST
+#define TEST sse4_1_test
+#endif
+
+#include CHECK_H
+
+#include <smmintrin.h>
+
+#include <string.h>
+
+#define lmskN  0x00
+#define lmsk0  0x01
+#define lmsk1  0x02
+#define lmsk01 0x03
+
+#define hmskA  0x30
+#define hmsk0  0x10
+#define hmsk1  0x20
+#define hmsk01 0x30
+#define hmskN  0x00
+
+#ifndef HIMASK
+#define HIMASK hmskA
+#endif
+
+#ifndef LOMASK
+#define LOMASK lmsk01
+#endif
+
+static void
+TEST (void)
+{
+  union
+    {
+      __m128d x;
+      double d[2];
+    } val1[4], val2[4], res[4], chk[4];
+  int i, j;
+  double tmp;
+
+  for (i = 0; i < 4; i++)
+    {
+      val1[i].d [0] = 2.;
+      val1[i].d [1] = 3.;
+
+      val2[i].d [0] = 10.;
+      val2[i].d [1] = 100.;
+
+      tmp = 0.;
+      for (j = 0; j < 2; j++)
+	if ((HIMASK & (0x10 << j)))
+	  tmp += val1[i].d [j] * val2[i].d [j];
+
+      for (j = 0; j < 2; j++)
+        if ((LOMASK & (1 << j)))
+	  chk[i].d[j] = tmp;
+    }
+
+  for (i = 0; i < 4; i++)
+    {
+      res[i].x = _mm_dp_pd (val1[i].x, val2[i].x, HIMASK | LOMASK); 
+      if (memcmp (&res[i], &chk[i], sizeof (chk[i])))
+	abort ();
+    }
+}