1 files changed, 0 insertions, 18 deletions
diff --git a/lib/Analysis/LiveVariables.cpp b/lib/Analysis/LiveVariables.cpp
index b8b0aaca18..b0eb37b065 100644
--- a/lib/Analysis/LiveVariables.cpp
+++ b/lib/Analysis/LiveVariables.cpp
@@ -74,28 +74,10 @@ public:
       AlwaysLive.push_back(VD);    
   }
   
-  void VisitUnaryOperator(UnaryOperator* U) {
-    // Check for '&'.  Any VarDecl whose value has its address-taken we
-    // treat as always being live (flow-insensitive).
-
-    Expr* E = U->getSubExpr()->IgnoreParenCasts();
-    
-    if (U->getOpcode() == UnaryOperator::AddrOf)
-      if (DeclRefExpr* DR = dyn_cast<DeclRefExpr>(E))
-        if (VarDecl* VD = dyn_cast<VarDecl>(DR->getDecl())) {
-          AD.Register(VD);
-          AlwaysLive.push_back(VD);
-          return;
-        }
-      
-    Visit(E);
-  }
-    
   CFG& getCFG() { return AD.getCFG(); }
 };
 } // end anonymous namespace
 
-
 LiveVariables::LiveVariables(ASTContext& Ctx, CFG& cfg) {
   // Register all referenced VarDecls.
   getAnalysisData().setCFG(cfg);