Fix changelog entry and add pr66896.C.

From-SVN: r231365

gcc/testsuite/ChangeLog

+2015-12-07  Martin Liska  <mliska@suse.cz>
+
+	* g++.dg/ipa/pr66896.C: New test.
+
 2015-12-06  Dmitry Vyukov  <dvyukov@google.com>
 
 	* gcc.dg/sancov/sancov.exp: Load asan-dg.exp.
@@ -10830,10 +10834,6 @@
 	PR rtl-optimization/66626
 	* gcc.target/i386/pr66626-2.c: New.
 
-2015-07-16  Martin Liska  <mliska@suse.cz>
-
-	* g++.dg/ipa/pr66896.c: New test.
-
 2015-07-16  Richard Biener  <rguenther@suse.de>
 
 	PR tree-optimization/66894

gcc/testsuite/g++.dg/ipa/pr66896.C

+// PR ipa/66896
+// { dg-do compile }
+
+void f2 (void *);
+void f3 ();
+
+struct A
+{
+  int *a;
+  A ();
+  ~A () { a3 (); }
+  int a1 (int * p) { if (!p) f3 (); f2 (p); }
+  void a3 () { if (*a) a1 (a); }
+};
+
+struct B : A {~B () { a3 ();}};
+
+struct F {};
+
+struct G : F {B g;};
+
+void foo () {G g;}