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/* { dg-options "-O2 -fdump-tree-optimized -fdump-tree-tree_profile" } */

int a[1000];

int b = 256;

int c = 257;

main ()

{

  int i;

  int n;

  for (i = 0; i < 1000; i++)

    {

      if (i % 17)

        n = c;

      else n = b;

      a[i] /= n;

    }

  return 0;

}

/* { dg-final-use { scan-tree-dump "Div.mod by constant n=257 transformation on insn" "tree_profile"} } */

/* { dg-final-use { scan-tree-dump "if \\(n != 257\\)" "optimized"} } */

/* { dg-final-use { scan-tree-dump-not "Invalid sum" "optimized"} } */

/* { dg-final-use { cleanup-tree-dump "optimized" } } */

/* { dg-final-use { cleanup-tree-dump "tree_profile" } } */