1  /* { dg-do compile } */
       2  /* { dg-options "-O3 -fdump-ipa-cp-details"  } */
       3  
       4  extern int *o, *p, *q, *r;
       5  
       6  #define FUNCTIONS fa(), fb(), fc(), fd(), fe(), ff(), fg()
       7  
       8  extern void FUNCTIONS;
       9  
      10  void foo (int c)
      11  {
      12    FUNCTIONS;
      13    FUNCTIONS;
      14    for (int i = 0; i < 100; i++)
      15      {
      16        for (int j = 0; j < c; j++)
      17  	o[i] = p[i] + q[i] * r[i];
      18      }
      19    FUNCTIONS;
      20    FUNCTIONS;
      21  }
      22  
      23  void bar()
      24  {
      25    foo (8);
      26    p[4]++;
      27  }
      28  
      29  /* { dg-final { scan-ipa-dump {with known iterations:[1-9]} "cp"  } } */