1  /* { dg-do run } */
       2  /* { dg-options "-O2" } */
       3  /* { dg-skip-if "" { ! global_constructor } } */
       4  
       5  /* The ipa-split pass pulls the body of the if(!x) block
       6     into a separate function to make foo a better inlining
       7     candidate.  Make sure this new function isn't also run
       8     as a static constructor.  */
       9  
      10  #include <stdlib.h>
      11  
      12  int x, y;
      13  
      14  void __attribute__((noinline))
      15  bar(void)
      16  {
      17    y++;
      18  }
      19  
      20  void __attribute__((constructor))
      21  foo(void)
      22  {
      23    if (!x)
      24      {
      25        bar();
      26        y++;
      27      }   
      28  } 
      29  
      30  int main()
      31  {
      32    x = 1;
      33    foo();
      34    foo();
      35    if (y != 2)
      36      abort();
      37    exit(0);
      38  }