Subversion Repositories openrisc_2011-10-31

/* We used to mis-compile this testcase as we did not know that

   &a+offsetof(b,a) was the same as &a.b */

struct A

{

  int t;

  int i;

};

void

bar (float *p)

{

  *p = 5.2;

}

int

foo(struct A *locp, int i, int str)

{

  float f, g, *p;

  int T355;

  int *T356;

  /* Currently, the alias analyzer has limited support for handling

     aliases of structure fields when no other variables are aliased.

     Introduce additional aliases to confuse it.  */

  p =  i ? &g : &f;

  bar (p);

  if (*p > 0.0)

    str = 1;

  T355 = locp->i;

  T356 = &locp->i;

  *T356 = str;

  T355 = locp->i;

  return T355;

}

main ()

{

  struct A loc;

  int str;

  loc.i = 2;

  str = foo (&loc, 10, 3);

  if (str!=1)

    abort ();

  return 0;

}