X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=include%2Fllvm%2FValueSymbolTable.h;h=1738cc4a7a793e2e7e8c462c710a8deece4a954b;hb=fb9ebbf236974beac31705eaeb9f50ab585af6ab;hp=4f8ebe800172a1b30a879753eef10f36170b8d79;hpb=4f95d2bda4235d36acd95688d0744d7363214706;p=oota-llvm.git

diff --git a/include/llvm/ValueSymbolTable.h b/include/llvm/ValueSymbolTable.h
index 4f8ebe80017..1738cc4a7a7 100644
--- a/include/llvm/ValueSymbolTable.h
+++ b/include/llvm/ValueSymbolTable.h
@@ -26,7 +26,7 @@ namespace llvm {
   class NamedMDNode;
   class Module;
   class StringRef;
-  
+
 /// This class provides a symbol table of name/value pairs. It is essentially
 /// a std::map<std::string,Value*> but has a controlled interface provided by
 /// LLVM as well as ensuring uniqueness of names.
@@ -39,7 +39,6 @@ class ValueSymbolTable {
   friend class SymbolTableListTraits<Function, Module>;
   friend class SymbolTableListTraits<GlobalVariable, Module>;
   friend class SymbolTableListTraits<GlobalAlias, Module>;
-  friend class SymbolTableListTraits<NamedMDNode, Module>;
 /// @name Types
 /// @{
 public:
@@ -69,7 +68,7 @@ public:
   /// the symbol table. 
   /// @returns the value associated with the \p Name
   /// @brief Lookup a named Value.
-  Value *lookup(const StringRef &Name) const { return vmap.lookup(Name); }
+  Value *lookup(StringRef Name) const { return vmap.lookup(Name); }
 
   /// @returns true iff the symbol table is empty
   /// @brief Determine if the symbol table is empty
@@ -112,7 +111,7 @@ private:
   /// createValueName - This method attempts to create a value name and insert
   /// it into the symbol table with the specified name.  If it conflicts, it
   /// auto-renames the name and returns that instead.
-  ValueName *createValueName(const StringRef &Name, Value *V);
+  ValueName *createValueName(StringRef Name, Value *V);
   
   /// This method removes a value from the symbol table.  It leaves the
   /// ValueName attached to the value, but it is no longer inserted in the