IR: Remove unnecessary TraitsClass typedef, NFC

No classes are specializing the symbol table traits, so no need to look
through a typedef for class API.  Make a few more functions private
since only SymbolTableListTraits should be using them.

llvm-svn: 249476

2 files changed, 2 insertions, 4 deletions

diff --git a/llvm/include/llvm/IR/SymbolTableListTraits.h b/llvm/include/llvm/IR/SymbolTableListTraits.h
index a81ffe8fa0c..de1d1398196 100644
--- a/llvm/include/llvm/IR/SymbolTableListTraits.h
+++ b/llvm/include/llvm/IR/SymbolTableListTraits.h
@@ -39,11 +39,10 @@ template <typename Ty> struct ilist_traits;
 //
 template<typename ValueSubClass, typename ItemParentClass>
 class SymbolTableListTraits : public ilist_default_traits<ValueSubClass> {
-  typedef ilist_traits<ValueSubClass> TraitsClass;
-
 public:
   SymbolTableListTraits() {}
 
+private:
   /// getListOwner - Return the object that owns this list.  If this is a list
   /// of instructions, it returns the BasicBlock that owns them.
   ItemParentClass *getListOwner() {
@@ -58,7 +57,6 @@ public:
     return Par->*(Par->getSublistAccess((ValueSubClass*)nullptr));
   }
 
-private:
   static ValueSymbolTable *getSymTab(ItemParentClass *Par) {
     return Par ? toPtr(Par->getValueSymbolTable()) : nullptr;
   }
diff --git a/llvm/lib/IR/SymbolTableListTraitsImpl.h b/llvm/lib/IR/SymbolTableListTraitsImpl.h
index 10cb76ed31d..8eba24f8300 100644
--- a/llvm/lib/IR/SymbolTableListTraitsImpl.h
+++ b/llvm/lib/IR/SymbolTableListTraitsImpl.h
@@ -41,7 +41,7 @@ void SymbolTableListTraits<ValueSubClass,ItemParentClass>
   if (OldST == NewST) return;
   
   // Move all the elements from the old symtab to the new one.
-  iplist<ValueSubClass> &ItemList = TraitsClass::getList(getListOwner());
+  iplist<ValueSubClass> &ItemList = getList(getListOwner());
   if (ItemList.empty()) return;
   
   if (OldST) {