* expr2.C: New test.

From-SVN: r34234

gcc/testsuite/g++.old-deja/g++.oliva/ChangeLog

+2000-05-28  Alexandre Oliva  <aoliva@cygnus.com>
+
+	* expr2.C: New test.
+
 2000-04-19  Alexandre Oliva  <oliva@lsd.ic.unicamp.br>
 
 	* stkalign.C: New test.

gcc/testsuite/g++.old-deja/g++.oliva/expr2.C

+// Copyright (C) 2000 Free Software Foundation
+
+// by Alexandre Oliva <aoliva@cygnus.com>
+
+// execution test - XFAIL *-*-*
+
+int i, j;
+
+const int &f(const int& I, const int& J) {
+  // this must not be optimized to I because it's an lvalue
+  return (I != J) ? I : J;
+}
+
+int main () {
+  if (&f(i, j) != &j)
+    abort ();
+  exit (0);
+}