Change operator<< for raw_ostream and NamedDecl to take a reference instead of a pointer.

Passing a pointer was a bad idea as it collides with the overload for void*.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@141971 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/StaticAnalyzer/Core/BugReporter.cpp b/lib/StaticAnalyzer/Core/BugReporter.cpp
index cdc9dcf..fbbdb04 100644
--- a/lib/StaticAnalyzer/Core/BugReporter.cpp
+++ b/lib/StaticAnalyzer/Core/BugReporter.cpp
@@ -438,7 +438,7 @@
     if (Loc::isLocType(VD->getType())) {
       llvm::SmallString<64> buf;
       llvm::raw_svector_ostream os(buf);
-      os << '\'' << VD << "' now aliases '" << MostRecent << '\'';
+      os << '\'' << *VD << "' now aliases '" << *MostRecent << '\'';
       PathDiagnosticLocation L =
         PathDiagnosticLocation::createBegin(S, BR.getSourceManager(),
                                                    Pred->getLocationContext());
@@ -594,7 +594,7 @@
 
                   if (D) {
                     GetRawInt = false;
-                    os << D;
+                    os << *D;
                   }
                 }