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/* { dg-do run } */

/* { dg-options "-O2 -finstrument-functions" } */

extern void abort (void);

extern void exit (int);

double

foo (double a, double b)

{

  double c;

  if (0.0 < a)

    c = a;

  else if (b > 0.0)

    c = 0.0;

  else

    return 0;

  return 2.0 * (b - c);

}

int main ()

{

  if (foo (1.0, 4.0) != 6.0)

    abort ();

  exit (0);

}

/* Abort on non-NULL CALL_SITE to ensure that __builtin_return_address

   was expanded properly.  */

void __attribute__((no_instrument_function))

__cyg_profile_func_enter(void *this_fn, void *call_site)

{

  if (call_site == (void *)0)

    abort ();

}

void __attribute__((no_instrument_function))

__cyg_profile_func_exit(void *this_fn, void *call_site)

{

  if (call_site == (void *)0)

    abort ();

}