re PR middle-end/59737 (ice from optimize_inline_calls)

	PR middle-end/59737
	* g++.dg/ipa/pr59737.C: New test.

From-SVN: r207735

gcc/testsuite/ChangeLog

+2014-02-12  Jakub Jelinek  <jakub@redhat.com>
+
+	PR middle-end/59737
+	* g++.dg/ipa/pr59737.C: New test.
+
 2014-02-12  H.J. Lu  <hongjiu.lu@intel.com>
 
 	* g++.dg/opt/pr52727.C: Compile with -march=i686 for ia32.

gcc/testsuite/g++.dg/ipa/pr59737.C

+// PR middle-end/59737
+// { dg-do compile }
+// { dg-options "-O2" }
+
+struct A
+{
+  virtual void foo (int &x);
+  friend void
+  operator>> (int &x, A &y)
+  {
+    y.foo (x);
+  }
+};
+
+struct B : public A
+{
+  void foo (int &x);
+};
+
+struct F : public B
+{
+  void foo (int &x);
+};
+
+struct G : public F
+{
+  void foo (int &);
+};
+
+struct C : A
+{
+  void foo (int &);
+  struct H : public G
+  {
+    void foo (int &);
+  };
+  struct D : A
+  {
+    H d;
+  };
+};
+
+void
+C::foo (int &x)
+{
+  D a;
+  x >> a.d;
+}