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, 34 insertions, 0 deletions

diff --git a/gcc/testsuite/g++.dg/opt/pr43655.C b/gcc/testsuite/g++.dg/opt/pr43655.C
new file mode 100644
index 000000000..f7e370b9e
--- /dev/null
+++ b/gcc/testsuite/g++.dg/opt/pr43655.C
@@ -0,0 +1,34 @@
+// PR tree-optimization/43655
+// { dg-do run }
+// { dg-options "-O0 -ftree-ter" }
+
+extern "C" void abort ();
+
+struct C
+{
+  C (int i) : val(i) { }
+  C (const C& c) : val(c.val) { }
+  ~C (void) { val = 999; }
+  C& operator = (const C& c) { val = c.val; return *this; }
+  C& inc (int i) { val += i; return *this; }
+  int val;
+};
+
+C
+f ()
+{
+  return C (3);
+}
+
+C
+f (int i)
+{
+  return f ().inc (i);
+}
+
+int
+main ()
+{
+  if (f (2).val != 5)
+    abort ();
+}