//===- 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
DSNode *GNode = 0;
DSGraph::ScalarMapTy::const_iterator SMI = SM.find(I);
if (SMI != SM.end()) GNode = SMI->second.getNode();
-
+
if (GNode == 0 && I->hasInternalLinkage()) {
// If there is no entry in the scalar map for this global, it was never
// referenced in the program. If it has internal linkage, that means we