4 files changed, 226 insertions, 0 deletions
diff --git a/gcc-4.8/gcc/testsuite/g++.dg/ipa/pr60419.C b/gcc-4.8/gcc/testsuite/g++.dg/ipa/pr60419.C
new file mode 100644
index 000000000..84461f3ac
--- /dev/null
+++ b/gcc-4.8/gcc/testsuite/g++.dg/ipa/pr60419.C
@@ -0,0 +1,80 @@
+// PR middle-end/60419
+// { dg-do compile }
+// { dg-options "-O2" }
+
+struct C
+{
+};
+
+struct I : C
+{
+  I ();
+};
+
+struct J
+{
+  void foo ();
+  J ();
+  virtual void foo (int &, int);
+};
+
+template <class>
+struct D
+{
+  virtual void foo (I &) const;
+  void bar ()
+  {
+    I p;
+    foo (p);
+  }
+};
+
+struct K : J, public D<int>
+{
+};
+
+struct F
+{
+  K *operator->();
+};
+
+struct N : public K
+{
+  void foo (int &, int);
+  I n;
+  void foo (I &) const {}
+};
+
+struct L : J
+{
+  F l;
+};
+
+struct M : F
+{
+  L *operator->();
+};
+
+struct G
+{
+  G ();
+};
+
+M h;
+
+G::G ()
+try
+{
+  N f;
+  f.bar ();
+  throw;
+}
+catch (int)
+{
+}
+
+void
+baz ()
+{
+  h->l->bar ();
+}
diff --git a/gcc-4.8/gcc/testsuite/g++.dg/ipa/pr60640-1.C b/gcc-4.8/gcc/testsuite/g++.dg/ipa/pr60640-1.C
new file mode 100644
index 000000000..7a0b91893
--- /dev/null
+++ b/gcc-4.8/gcc/testsuite/g++.dg/ipa/pr60640-1.C
@@ -0,0 +1,50 @@
+// { dg-do compile }
+// { dg-options "-O3" }
+
+class ASN1Object
+{
+public:
+  virtual ~ASN1Object ();
+};
+class A
+{
+  virtual unsigned m_fn1 () const;
+};
+class B
+{
+public:
+  ASN1Object Element;
+  virtual unsigned m_fn1 (bool) const;
+};
+template <class BASE> class C : public BASE
+{
+};
+
+class D : ASN1Object, public B
+{
+};
+class G : public D
+{
+  unsigned m_fn1 (bool) const {}
+};
+class F : A
+{
+public:
+  F (A);
+  unsigned m_fn1 () const
+  {
+    int a;
+    a = m_fn2 ().m_fn1 (0);
+    return a;
+  }
+  const B &m_fn2 () const { return m_groupParameters; }
+  C<G> m_groupParameters;
+};
+template <class D> void BenchMarkKeyAgreement (int *, int *, int)
+{
+  A f;
+  D d (f);
+}
+
+void BenchmarkAll2 () { BenchMarkKeyAgreement<F>(0, 0, 0); }
+
diff --git a/gcc-4.8/gcc/testsuite/g++.dg/ipa/pr60640-2.C b/gcc-4.8/gcc/testsuite/g++.dg/ipa/pr60640-2.C
new file mode 100644
index 000000000..c6e614cc0
--- /dev/null
+++ b/gcc-4.8/gcc/testsuite/g++.dg/ipa/pr60640-2.C
@@ -0,0 +1,15 @@
+// { dg-do compile }
+// { dg-options "-O3" }
+
+struct B { virtual unsigned f () const; };
+struct C { virtual void f (); };
+struct F { virtual unsigned f (bool) const; ~F (); };
+struct J : C, F {};
+struct G : J { unsigned f (bool) const { return 0; } };
+struct H : B
+{
+  H (int);
+  unsigned f () const { return ((const F &) h).f (0); }
+  G h;
+};
+H h (0);
diff --git a/gcc-4.8/gcc/testsuite/g++.dg/ipa/pr60640-3.C b/gcc-4.8/gcc/testsuite/g++.dg/ipa/pr60640-3.C
new file mode 100644
index 000000000..21b1f58a0
--- /dev/null
+++ b/gcc-4.8/gcc/testsuite/g++.dg/ipa/pr60640-3.C
@@ -0,0 +1,81 @@
+// { dg-do run }
+// { dg-options "-O3" }
+
+struct Distraction
+{
+  char fc[8];
+  virtual Distraction * return_self ()
+  { return this; }
+};
+
+namespace {
+
+struct A;
+static A * __attribute__ ((noinline, noclone)) get_an_A ();
+
+static int go;
+
+struct A
+{
+  int fi;
+
+  A () : fi(777) {}
+  A (int pi) : fi (pi) {}
+  virtual A * foo (int p) = 0;
+};
+
+struct B;
+static B * __attribute__ ((noinline, noclone)) get_a_B ();
+
+struct B : public Distraction, A
+{
+  B () : Distraction(), A() { }
+  B (int pi) : Distraction (), A (pi) {}
+  virtual B * foo (int p)
+  {
+    int o = fi;
+    for (int i = 0; i < p; i++)
+      o += i + i * i;
+    go = o;
+
+    return get_a_B ();
+  }
+};
+
+
+struct B gb1 (1111), gb2 (2);
+static B * __attribute__ ((noinline, noclone))
+get_a_B ()
+{
+  return &gb1;
+}
+
+static A * __attribute__ ((noinline, noclone))
+get_an_A ()
+{
+  return &gb2;
+}
+
+}
+
+static int __attribute__ ((noinline, noclone))
+get_a_number ()
+{
+  return 5;
+}
+
+extern "C" void abort (void);
+
+int main (int argc, char *argv[])
+{
+  for (int i = 0; i < get_a_number (); i++)
+    {
+      struct A *p = get_an_A ();
+      struct A *r = p->foo (4);
+      if (r->fi != 1111)
+	abort ();
+      if (go != 22)
+	abort ();
+    }
+  return 0;
+}