gcc/testsuite/g++.dg/ipa/pr61540.C

/* { dg-do compile } */
/* { dg-options "-O3 -fno-early-inlining" } */

struct data {
  data(int) {}
};

struct top {
  virtual int topf() { return 0; }
};

struct intermediate: top {
    int topf() /* override */ { return 0; }
};

struct child1: top {
    void childf()
    {
        data d(topf());
    }
};

struct child2: intermediate {};

void test(top& t)
{
    child1& c = static_cast<child1&>(t);
    c.childf();
    child2 d;
    test(d);
}

int main (int argc, char **argv)
{
  child1 c;
  test (c);
  return 0;
}