[Bug middle-end/79915] ICE in final_scan_insn, at final.c:2982 on mips when compiling libstdc++ with -mlong-calls

["jan.smets at nokia dot com" <gcc-bugzilla at gcc dot gnu dot org>]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79915

--- Comment #2 from Jan Smets <jan.smets at nokia dot com> ---
Reduced test case, only occurs on the vxworks port, not on linux.

namespace a {
template <typename b, typename = b> class c;
class d {
public:
  virtual ~d();
};
template <typename, typename> class e : d {};
template <typename b, typename f> class c : virtual e<b, f> {};
class g : c<char> {
  ~g();
};
g::~g() {}
}