//===- DataStructureOpt.cpp - Data Structure Analysis Based Optimizations -===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file was developed by the LLVM research group and is distributed under
+// the University of Illinois Open Source License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
//
// This pass uses DSA to a series of simple optimizations, like marking
// unwritten global variables 'constant'.