1 files changed, 52 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/vect/wrapv-vect-7.c b/gcc/testsuite/gcc.dg/vect/wrapv-vect-7.c
new file mode 100644
index 000000000..5d495440f
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/vect/wrapv-vect-7.c
@@ -0,0 +1,52 @@
+/* { dg-require-effective-target vect_int } */
+
+#include <stdarg.h>
+#include "tree-vect.h"
+
+#define N 128
+
+short sa[N];
+short sb[N];
+
+int main1 ()
+{
+  int i;
+  
+  for (i = 0; i < N; i++)
+    {
+      sb[i] = 5;
+    }
+
+  /* check results:  */
+  for (i = 0; i < N; i++)
+    {
+      if (sb[i] != 5)
+        abort ();
+    }
+  
+  for (i = 0; i < N; i++)
+    {
+      sa[i] = sb[i] + (short)100;
+    }
+
+  /* check results:  */
+  for (i = 0; i < N; i++)
+    {
+      if (sa[i] != 105)
+        abort ();
+    }
+  
+  return 0;
+}
+
+int main (void)
+{ 
+  check_vect ();
+  
+  return main1 ();
+}
+
+/* Fails for 32-bit targets that don't vectorize PLUS.  */
+/* { dg-final { scan-tree-dump-times "vectorized 2 loops" 1 "vect" } } */
+/* { dg-final { scan-tree-dump-times "Vectorizing an unaligned access" 0 "vect" } } */
+/* { dg-final { cleanup-tree-dump "vect" } } */