diff options
Diffstat (limited to 'lib/Analysis/DataStructure/DataStructureOpt.cpp')
| -rw-r--r-- | lib/Analysis/DataStructure/DataStructureOpt.cpp | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/lib/Analysis/DataStructure/DataStructureOpt.cpp b/lib/Analysis/DataStructure/DataStructureOpt.cpp index 6315041..c464aee 100644 --- a/lib/Analysis/DataStructure/DataStructureOpt.cpp +++ b/lib/Analysis/DataStructure/DataStructureOpt.cpp @@ -1,10 +1,10 @@ //===- 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 @@ -66,7 +66,7 @@ bool DSOpt::OptimizeGlobals(Module &M) { 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 |