[GlobalMerge] Use private linkage for MergedGlobals variables

[oota-llvm.git] / tools / opt / GraphPrinters.cpp

diff --git a/tools/opt/GraphPrinters.cpp b/tools/opt/GraphPrinters.cpp
index b299f4c362400876b49f4ea79ba77903cb296746..640edfee41dec002ec300b688154ad70cc7e3073 100644 (file)
--- a/tools/opt/GraphPrinters.cpp
+++ b/tools/opt/GraphPrinters.cpp
@@ -29,12 +29,12 @@ namespace {
     static char ID; // Pass identification, replacement for typeid
     DomInfoPrinter() : FunctionPass(ID) {}
 
-    virtual void getAnalysisUsage(AnalysisUsage &AU) const {
+    void getAnalysisUsage(AnalysisUsage &AU) const override {
       AU.setPreservesAll();
       AU.addRequired<DominatorTreeWrapperPass>();
     }
 
-    virtual bool runOnFunction(Function &F) {
+    bool runOnFunction(Function &F) override {
       getAnalysis<DominatorTreeWrapperPass>().dump();
       return false;
     }