1  /* { dg-require-effective-target lto } */
       2  /* { dg-additional-sources "crossmodule-indir-call-topn-1a.c" } */
       3  /* { dg-require-profiling "-fprofile-generate" } */
       4  /* { dg-options "-O2 -flto -DDOJOB=1 -fdump-ipa-profile_estimate" } */
       5  
       6  #ifdef FOR_AUTOFDO_TESTING
       7  #define MAXITER 350000000
       8  #else
       9  #define MAXITER 3500000
      10  #endif
      11  
      12  #include <stdio.h>
      13  
      14  typedef int (*fptr) (int);
      15  int
      16  one (int a);
      17  
      18  int
      19  two (int a);
      20  
      21  fptr table[] = {&one, &two};
      22  
      23  int foo ()
      24  {
      25    int i, x;
      26    fptr p = &one;
      27  
      28    x = one (3);
      29  
      30    for (i = 0; i < MAXITER; i++)
      31      {
      32        x = (*p) (3);
      33        p = table[x];
      34      }
      35    return x;
      36  }
      37  
      38  int
      39  main()
      40  {
      41    int x = foo ();
      42    printf ("done:%d\n", x);
      43  }
      44  
      45  /* { dg-final-use-not-autofdo { scan-pgo-wpa-ipa-dump "2 \\(200.00%\\) speculations produced." "profile_estimate" } } */
      46