[Bug middle-end/60419] [4.8/4.9 Regression] ICE Segmentation fault

[jakub at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60419

--- Comment #12 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Slightly more reduced testcase:

--- gcc/testsuite/g++.dg/ipa/pr60419.C    2014-03-19 15:57:57.735114622 +0100
+++ gcc/testsuite/g++.dg/ipa/pr60419.C    2014-03-20 10:20:56.245365852 +0100
@@ -0,0 +1,68 @@
+// PR middle-end/60419
+// { dg-do compile }
+// { dg-options "-O2" }
+
+struct J
+{
+  J ();
+  virtual void foo (int &, int);
+};
+
+struct D
+{
+  virtual void foo (J &) const;
+  void bar ()
+  {
+    J p;
+    foo (p);
+  }
+};
+
+struct K : J, public D
+{
+};
+
+struct F
+{
+  K *operator->();
+};
+
+struct N : public K
+{
+  void foo (int &, int);
+  void foo (J &) const {}
+};
+
+struct L
+{
+  F l;
+};
+
+struct M
+{
+  L *operator->();
+};
+
+struct G
+{
+  G ();
+};
+
+M h;
+
+G::G ()
+try
+{
+  N f;
+  f.bar ();
+  throw;
+}
+catch (int)
+{
+}
+
+void
+baz ()
+{
+  h->l->bar ();
+}