1/* { dg-options "-O2 -fdump-tree-optimized" } */
2char a[1000];
3char b[1000];
4int size=1000;
5__attribute__ ((noinline)) void
6t(int size)
7{
8  __builtin_memcpy(a,b,size);
9}
10int
11main()
12{
13  int i;
14  for (i=0; i < size; i++)
15    t(i);
16  return 0;
17}
18/* { dg-final-use { scan-tree-dump "Average value sum:499500" "optimized"} } */
19/* { dg-final-use { scan-tree-dump "IOR value" "optimized"} } */
20/* { dg-final-use { cleanup-tree-dump "optimized" } } */
21