(root)/
gcc-13.2.0/
gcc/
testsuite/
gcc.dg/
predict-6.c
       1  /* { dg-do compile } */
       2  /* { dg-options "-O2 -fdump-tree-profile_estimate" } */
       3  
       4  extern int global;
       5  
       6  int bar (int);
       7  
       8  void foo (int base, int bound)
       9  {
      10    int i, ret = 0;
      11    for (i = base; i <= bound; i++)
      12      {
      13        if (i <= base)
      14  	global += bar (i);
      15        if (i < base + 2)
      16  	global += bar (i);
      17        if (i <= base + 3)
      18  	global += bar (i);
      19        if (i - 1 < base)
      20  	global += bar (i);
      21      }
      22  }
      23  
      24  /* { dg-final { scan-tree-dump-times "guess loop iv compare heuristics of edge\[^:\]*: 36.00%" 4 "profile_estimate"} } */