https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77259
Bug ID: 77259
Summary: [6/7 Regression] ICE in emit_move_insn since r232167
Product: gcc
Version: 6.2.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: middle-end
Assignee: unassigned at gcc dot gnu.org
Reporter: jakub at gcc dot gnu.org
Target Milestone: ---
template <typename, typename = int> class A;
template <typename, typename> struct A
{
A (A &&);
};
template <typename S, typename T, typename U>
A<S> operator+(S *, const A<T, U> &);
template <typename S, typename T, typename U>
void operator+(const A<T, U> &, S *);
struct B
{
template <typename V> B (V);
};
template <typename V> V foo (B) {}
class C;
template <typename> struct D
{
C *operator->() { return d; }
C *d;
};
struct C
{
virtual A<int> bar ();
};
struct E
{
~E ();
virtual A<char> bar (const B &) const;
};
template <typename> struct F : E
{
};
template <typename W> class F<D<W> > : E
{
typedef D<W> f;
A<char> bar (const B &) const try
{
f a = baz ();
}
catch (int)
{
}
f baz () const
{
D<C> b = foo<D<C> >(0);
"" + b->bar () + "";
}
};
struct G : F<D<int> >
{
G (int);
};
void test () { G (0); }
ICEs starting with r232167 in emit_move_insn.
