[Bug tree-optimization/24351] [4.1 Regression] ICE in do_simple_structure_copy with some C++ code

["pinskia at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>]

------- Comment #4 from pinskia at gcc dot gnu dot org  2005-10-13 23:09 -------
Here is a simplified testcase without templates, just in case you get confused
what the structs look in the source:
struct adaptor_base {};
struct bound_argument {
  bound_argument();
};
struct adaptor_functorint : public adaptor_base {};
struct adaptsint : public adaptor_base {
  adaptsint(const int& _A_functor);
  adaptor_functorint functor_;
};
struct adaptor_functor_adaptsint {
  adaptor_functor_adaptsint(const adaptsint& _A_functor) : functor_(_A_functor)
  {}
  adaptsint functor_;
  bound_argument bound_;
};
struct adapts_adaptsint {
  adapts_adaptsint(const adaptsint& _A_functor) : functor_(_A_functor)
  {}
  adaptor_functor_adaptsint functor_;
};
int main() {
  adapts_adaptsint a (adaptsint(1));
}


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=24351