1 files changed, 41 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/i386/sse2-pmaddwd-1.c b/gcc/testsuite/gcc.target/i386/sse2-pmaddwd-1.c
new file mode 100644
index 000000000..c26d02b39
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/sse2-pmaddwd-1.c
@@ -0,0 +1,41 @@
+/* { dg-do run } */
+/* { dg-options "-O2 -msse2" } */
+/* { dg-require-effective-target sse2 } */
+
+#ifndef CHECK_H
+#define CHECK_H "sse2-check.h"
+#endif
+
+#ifndef TEST
+#define TEST sse2_test
+#endif
+
+#include CHECK_H
+
+#include <emmintrin.h>
+
+static __m128i
+__attribute__((noinline, unused))
+test (__m128i s1, __m128i s2)
+{
+  return _mm_madd_epi16 (s1, s2); 
+}
+
+static void
+TEST (void)
+{
+  union128i_w  s1, s2;
+  union128i_d u;
+  int e[4]; 
+  int i; 
+ 
+  s1.x = _mm_set_epi16 (2134,3343,1234,6354, 1, 3, 4, 5);
+  s2.x = _mm_set_epi16 (41124,234,2344,2354,9, -1, -8, -10);
+  u.x = test (s1.x, s2.x); 
+
+  for (i = 0; i < 4; i++)
+    e[i] = (s1.a[i*2] * s2.a[i*2])+(s1.a[(i*2) + 1] * s2.a[(i*2) + 1]);   
+
+  if (check_union128i_d (u, e))
+    abort ();
+}