-check-dead-stores now no longer prints out the function declarations

for each function.  This was the behavior prior to the following patch:

http://llvm.org/viewvc/llvm-project?view=rev&revision=41779

llvm-svn: 41780

clang/Driver/ASTStreamers.cpp

@@ -259,6 +259,7 @@ namespace {
   public:
     DeadStoreVisitor(Preprocessor& pp) : PP(pp) {}
     virtual void VisitCFG(CFG& C) { CheckDeadStores(C,PP); }
+    virtual bool printFuncDeclStart() { return false; }
   }; 
 } // end anonymous namespace