1 files changed, 45 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/vect/vect-28.c b/gcc/testsuite/gcc.dg/vect/vect-28.c
new file mode 100644
index 000000000..794a7c8f4
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/vect/vect-28.c
@@ -0,0 +1,45 @@
+/* { dg-require-effective-target vect_int } */
+
+#include <stdarg.h>
+#include "tree-vect.h"
+
+#define N 128
+#define OFF 3
+
+/* unaligned store.  */
+
+__attribute__ ((noinline))
+int main1 (int off)
+{
+  int i;
+  int ia[N+OFF];
+
+  for (i = 0; i < N; i++)
+    {
+      ia[i+off] = 5;
+    }
+
+  /* check results:  */
+  for (i = 0; i < N; i++)
+    {
+      if (ia[i+off] != 5)
+        abort ();
+    }
+
+  return 0;
+}
+
+int main (void)
+{ 
+  check_vect ();
+  
+  main1 (0); /* aligned */
+  main1 (OFF); /* unaligned */
+  return 0;
+}
+
+/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect"  } } */
+/* { dg-final { scan-tree-dump-times "Vectorizing an unaligned access" 0 "vect" } } */
+/* { dg-final { scan-tree-dump-times "Alignment of access forced using peeling" 1 "vect" { target { vector_alignment_reachable } } } } */
+/* { dg-final { scan-tree-dump-times "Alignment of access forced using versioning" 1 "vect" { target { {! vector_alignment_reachable} && {! vect_hw_misalign} } } } } */
+/* { dg-final { cleanup-tree-dump "vect" } } */