[Bug tree-optimization/47714] [4.6 Regression] verify_ssa fails with error: invalid argument to gimple call

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

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47714

Jakub Jelinek <jakub at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |jakub at gcc dot gnu.org

--- Comment #7 from Jakub Jelinek <jakub at gcc dot gnu.org> 2011-03-08 20:42:17 UTC ---
Even more reduced testcase:

struct A { virtual ~A () {} };
struct B { virtual ~B () {} };
struct C { virtual const A *foo (int) const = 0; };
struct E : public B, public A { };
struct F : public C
{
  virtual const E *foo (int) const;
};
void bar (int &);

const E *
F::foo (int x) const
{
  bar (x);
  return __null;
}