Remove unused variables.

Found by clang's own static analyzer.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@148542 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Sema/SemaAccess.cpp

@@ -999,8 +999,6 @@ static void DiagnoseAccessPath(Sema &S,
                                const EffectiveContext &EC,
                                AccessTarget &Entity) {
   AccessSpecifier Access = Entity.getAccess();
-  const CXXRecordDecl *NamingClass = Entity.getNamingClass();
-  NamingClass = NamingClass->getCanonicalDecl();
 
   NamedDecl *D = (Entity.isMemberAccess() ? Entity.getTargetDecl() : 0);
   const CXXRecordDecl *DeclaringClass = Entity.getDeclaringClass();

lib/Sema/SemaTemplateInstantiateDecl.cpp

@@ -1374,8 +1374,7 @@ TemplateDeclInstantiator::VisitCXXMethodDecl(CXXMethodDecl *D,
   }
 
   SmallVector<ParmVarDecl *, 4> Params;
-  TypeSourceInfo *TInfo = D->getTypeSourceInfo();
-  TInfo = SubstFunctionType(D, Params);
+  TypeSourceInfo *TInfo = SubstFunctionType(D, Params);
   if (!TInfo)
     return 0;
   QualType T = TInfo->getType();