--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gcc/testsuite/gcc.dg/vect/vect-60.c	Fri Oct 27 22:46:09 2017 +0900
@@ -0,0 +1,75 @@
+/* { dg-require-effective-target vect_float } */
+
+#include <stdarg.h>
+#include "tree-vect.h"
+
+#define N 256
+
+__attribute__ ((noinline))
+void bar (float *pa, float *pb, float *pc)
+{
+  int i;
+
+  /* check results:  */
+  for (i = 0; i < N/2; i++)
+    {
+      if (pa[i] != (pb[i+1] * pc[i+1]))
+	abort ();
+    }
+
+  return;
+}
+
+/* Unaligned pointer read accesses, aligned write access.
+   The loop bound is unknown
+   No aliasing problems.
+   vect-52.c is similar to this one with one difference:
+        the alignment of the read accesses is unknown.
+   vect-56.c is similar to this one with one difference:
+        the loop bound is known.
+   vect-61.c is similar to this one with two differences:
+        aliasing is not a problem, and the write access has unknown alignment.  */
+
+float b[N] __attribute__ ((__aligned__(__BIGGEST_ALIGNMENT__))) = {0,3,6,9,12,15,18,21,24,27,30,33,36,39,42,45,48,51,54,57};
+float c[N] __attribute__ ((__aligned__(__BIGGEST_ALIGNMENT__))) = {0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19};
+
+__attribute__ ((noinline)) int
+main1 (int n)
+{
+  int i;
+  float a[N] __attribute__ ((__aligned__(__BIGGEST_ALIGNMENT__)));
+  float *pa = a;
+  float *pb = b;
+  float *pc = c;
+
+  for (i = 0; i < n/2; i++)
+    {
+      pa[i] = pb[i+1] * pc[i+1];
+    }
+
+  /* check results:  */
+  for (i = 0; i < N/2; i++)
+    {
+      if (pa[i] != (pb[i+1] * pc[i+1]))
+        abort ();
+    }
+
+  return 0;
+}
+
+int main (void)
+{
+  int i;
+  int n=N;
+
+  check_vect ();
+  main1 (n);
+
+  return 0;
+}
+
+/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" { xfail { vect_no_align && { ! vect_hw_misalign } } } } } */
+/* { dg-final { scan-tree-dump-times "Vectorizing an unaligned access" 2 "vect" { xfail { vect_no_align || vect_element_align } } } } */
+/* { dg-final { scan-tree-dump-times "Vectorizing an unaligned access" 1 "vect" { target { vect_element_align } } } } */
+/* { dg-final { scan-tree-dump-times "Alignment of access forced using peeling" 0 "vect" { xfail { vect_element_align } } } } */
+/* { dg-final { scan-tree-dump-times "Alignment of access forced using peeling" 1 "vect" { target { vect_element_align } } } } */