X-Git-Url: http://plrg.eecs.uci.edu/git/?a=blobdiff_plain;f=tools%2Fopt%2FAnalysisWrappers.cpp;h=4bdc268f8d7594d54bb0b6e5ba9b1c23e38556b8;hb=a37512049cdc8adc0e6fa034095c8afe514ef24d;hp=b9c627d8f5ed6f03d153fb35a6c0c20a8f2a52d3;hpb=4bbfbdf7d7a3c4dbdd2d7bb190ef8a0a8246c218;p=oota-llvm.git

diff --git a/tools/opt/AnalysisWrappers.cpp b/tools/opt/AnalysisWrappers.cpp
index b9c627d8f5e..4bdc268f8d7 100644
--- a/tools/opt/AnalysisWrappers.cpp
+++ b/tools/opt/AnalysisWrappers.cpp
@@ -32,17 +32,16 @@ namespace {
   struct ExternalFunctionsPassedConstants : public ModulePass {
     static char ID; // Pass ID, replacement for typeid
     ExternalFunctionsPassedConstants() : ModulePass(ID) {}
-    virtual bool runOnModule(Module &M) {
+    bool runOnModule(Module &M) override {
       for (Module::iterator I = M.begin(), E = M.end(); I != E; ++I) {
         if (!I->isDeclaration()) continue;
 
         bool PrintedFn = false;
-        for (Value::use_iterator UI = I->use_begin(), E = I->use_end();
-             UI != E; ++UI) {
-          Instruction *User = dyn_cast<Instruction>(*UI);
-          if (!User) continue;
+        for (User *U : I->users()) {
+          Instruction *UI = dyn_cast<Instruction>(U);
+          if (!UI) continue;
 
-          CallSite CS(cast<Value>(User));
+          CallSite CS(cast<Value>(UI));
           if (!CS) continue;
 
           for (CallSite::arg_iterator AI = CS.arg_begin(),
@@ -53,7 +52,7 @@ namespace {
               errs() << "Function '" << I->getName() << "':\n";
               PrintedFn = true;
             }
-            errs() << *User;
+            errs() << *UI;
             break;
           }
         }
@@ -62,7 +61,7 @@ namespace {
       return false;
     }
 
-    virtual void getAnalysisUsage(AnalysisUsage &AU) const {
+    void getAnalysisUsage(AnalysisUsage &AU) const override {
       AU.setPreservesAll();
     }
   };
@@ -78,11 +77,11 @@ namespace {
     static char ID; // Pass ID, replacement for typeid
     CallGraphPrinter() : ModulePass(ID) {}
 
-    virtual void getAnalysisUsage(AnalysisUsage &AU) const {
+    void getAnalysisUsage(AnalysisUsage &AU) const override {
       AU.setPreservesAll();
       AU.addRequiredTransitive<CallGraphWrapperPass>();
     }
-    virtual bool runOnModule(Module &M) {
+    bool runOnModule(Module &M) override {
       getAnalysis<CallGraphWrapperPass>().print(errs(), &M);
       return false;
     }