1 files changed, 60 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/vect/no-vfa-vect-45.c b/gcc/testsuite/gcc.dg/vect/no-vfa-vect-45.c
new file mode 100644
index 000000000..38328c1fd
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/vect/no-vfa-vect-45.c
@@ -0,0 +1,60 @@
+/* { dg-require-effective-target vect_float } */
+
+#include <stdarg.h>
+#include "tree-vect.h"
+
+#define N 256
+
+__attribute__ ((noinline))
+void bar (const float *pa, const float *pb, const float *pc) 
+{
+  int i;
+
+  /* check results:  */
+  for (i = 0; i < N; i++)
+    {
+      if (pa[i] != (pb[i] * pc[i]))
+	abort ();
+    }
+
+  return;
+}
+
+/* Unaligned pointer accesses, with unknown alignment.
+   The loop bound is known and divisible by the vectorization factor.
+   Can't prove that the pointers don't alias.
+   vect-51.c is similar to this one with one difference:
+        the loop bound is unknown.
+   vect-44.c is similar to this one with one difference:
+        Aliasing is not a problem.  */
+
+__attribute__ ((noinline)) int
+main1 (float *pa, float *pb, float *pc)
+{
+  int i;
+
+  for (i = 0; i < N; i++)
+    {
+      pa[i] = pb[i] * pc[i];
+    }
+
+  bar (pa,pb,pc);
+
+  return 0;
+}
+
+int main (void)
+{
+  int i;
+  float a[N];
+  float b[N] = {0,3,6,9,12,15,18,21,24,27,30,33,36,39,42,45,48,51,54,57};
+  float c[N] = {0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19};
+
+  check_vect ();
+
+  main1 (a,b,c);
+  return 0;
+}
+
+/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" { xfail *-*-* } } } */
+/* { dg-final { cleanup-tree-dump "vect" } } */