Initial checkin of GCC 4.9.0 from trunk (r208799).

Change-Id: I48a3c08bb98542aa215912a75f03c0890e497dba

1 files changed, 34 insertions, 0 deletions

diff --git a/gcc-4.9/gcc/testsuite/g++.dg/opt/pr43655.C b/gcc-4.9/gcc/testsuite/g++.dg/opt/pr43655.C
new file mode 100644
index 000000000..f7e370b9e
--- /dev/null
+++ b/gcc-4.9/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 ();
+}