/* { dg-do compile } */
/* { dg-options "-O2 -fdump-tree-profile_estimate" } */

extern int global;

int bar(int);

void foo (int bound)
{
  int i, ret = 0;
  for (i = 0; i < bound; i++)
    {
      if (i > bound)
	global += bar (i);
      if (i >= bound + 2)
	global += bar (i);
      if (i > bound - 2)
	global += bar (i);
      if (i + 2 > bound)
	global += bar (i);
      if (i == 10)
	global += bar (i);
    }
}

/* { dg-final { scan-tree-dump-times "guess loop iv compare heuristics of edge\[^:\]*: 36.00%" 4 "profile_estimate"} } */