Initial checkin of GCC 4.9.0 from trunk (r208799).

Change-Id: I48a3c08bb98542aa215912a75f03c0890e497dba

1 files changed, 64 insertions, 0 deletions

diff --git a/gcc-4.9/gcc/testsuite/g++.dg/ipa/ivinline-1.C b/gcc-4.9/gcc/testsuite/g++.dg/ipa/ivinline-1.C
new file mode 100644
index 000000000..bc4dfea5c
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/g++.dg/ipa/ivinline-1.C
@@ -0,0 +1,64 @@
+/* Verify that simple virtual calls are inlined even without early
+   inlining.  */
+/* { dg-do run { target nonpic } } */
+/* { dg-options "-O3 -fdump-ipa-inline -fno-early-inlining -fno-ipa-cp"  } */
+
+extern "C" void abort (void);
+
+class A
+{
+public:
+  int data;
+  virtual int foo (int i);
+};
+
+class B : public A
+{
+public:
+  virtual int foo (int i);
+};
+
+class C : public A
+{
+public:
+  virtual int foo (int i);
+};
+
+int A::foo (int i)
+{
+  return i + 1;
+}
+
+int B::foo (int i)
+{
+  return i + 2;
+}
+
+int C::foo (int i)
+{
+  return i + 3;
+}
+
+int middleman (class A *obj, int i)
+{
+  return obj->foo (i);
+}
+
+int __attribute__ ((noinline,noclone)) get_input(void)
+{
+  return 1;
+}
+
+int main (int argc, char *argv[])
+{
+  class B b;
+  int i;
+
+  for (i = 0; i < get_input (); i++)
+    if (middleman (&b, get_input ()) != 3)
+      abort ();
+  return 0;
+}
+
+/* { dg-final { scan-ipa-dump "B::foo\[^\\n\]*inline copy in int main"  "inline"  } } */
+/* { dg-final { cleanup-ipa-dump "inline" } } */