obtained gcc-4.6.4.tar.bz2 from upstream website;upstream

verified gcc-4.6.4.tar.bz2.sig;
imported gcc-4.6.4 source tree from verified upstream tarball.

downloading a git-generated archive based on the 'upstream' tag
should provide you with a source tree that is binary identical
to the one extracted from the above tarball.

if you have obtained the source via the command 'git clone',
however, do note that line-endings of files in your working
directory might differ from line-endings of the respective
files in the upstream repository.

1 files changed, 41 insertions, 0 deletions

diff --git a/gcc/testsuite/g++.dg/ipa/pr46053.C b/gcc/testsuite/g++.dg/ipa/pr46053.C
new file mode 100644
index 000000000..7be6fc3a0
--- /dev/null
+++ b/gcc/testsuite/g++.dg/ipa/pr46053.C
@@ -0,0 +1,41 @@
+/* { dg-do run } */
+/* { dg-options "-O -fipa-cp -fno-early-inlining"  } */
+
+extern "C" void abort ();
+
+struct A
+{
+  virtual void foo () = 0;
+};
+
+struct B : A
+{
+  virtual void foo () = 0;
+};
+
+struct C : A
+{
+};
+
+struct D : C, B
+{
+  int i;
+  D () : i(0xaaaa) {}
+  virtual void foo ()
+  {
+    if (i != 0xaaaa)
+      abort();
+  }
+};
+
+static inline void bar (B &b)
+{
+  b.foo ();
+}
+
+int main()
+{
+  D d;
+  bar (d);
+  return 0;
+}