1  /* { dg-do compile } */
       2  /* { dg-options "-Ofast" } */
       3  /* { dg-require-effective-target indirect_jumps } */
       4  
       5  #include <setjmp.h>
       6  struct longjmp_buf {
       7    jmp_buf buf;
       8  };
       9  void g ();
      10  void f ()
      11  {
      12    int i, n;
      13    long *a;
      14    long *args;
      15    struct longjmp_buf b;
      16    setjmp (b.buf);
      17    for (;;)
      18      {
      19        for (i = 0; i < n; i++)
      20          a[i] = args[i];
      21        g ();
      22      }
      23  }