Subversion Repositories openrisc

/* { dg-do run } */

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

extern void abort (void);

int global;

static foo(void) __attribute__((noinline));

static foo(void)

{

  global = 1;

}

static bar(void)

{

  foo ();

  global = 0;

}

int execute(int cmd)

{

  __label__ start;

  void raise(void)

  {

    goto start;

  }

  int last;

  bar ();

  last = 0;

start:

  if (last == 0)

    while (1)

      {

        last = 1;

        raise ();

      }

  if (last == 0)

    return 0;

  else

    return cmd;

}

int main(void)

{

  if (execute (1) == 0)

    abort ();

  return 0;

}