Pass StringRef by value.

[oota-llvm.git] / lib / VMCore / TypeSymbolTable.cpp

diff --git a/lib/VMCore/TypeSymbolTable.cpp b/lib/VMCore/TypeSymbolTable.cpp
index 3440a7794697060f025519ac4d96d4a64288f5ee..0d0cdf5dbc2f31ab5986e2c94df8c0a084472ef6 100644 (file)
--- a/lib/VMCore/TypeSymbolTable.cpp
+++ b/lib/VMCore/TypeSymbolTable.cpp
@@ -31,7 +31,7 @@ TypeSymbolTable::~TypeSymbolTable() {
   }
 }
 
-std::string TypeSymbolTable::getUniqueName(const StringRef &BaseName) const {
+std::string TypeSymbolTable::getUniqueName(StringRef BaseName) const {
   std::string TryName = BaseName;
   
   const_iterator End = tmap.end();
@@ -43,7 +43,7 @@ std::string TypeSymbolTable::getUniqueName(const StringRef &BaseName) const {
 }
 
 // lookup a type by name - returns null on failure
-Type* TypeSymbolTable::lookup(const StringRef &Name) const {
+Type* TypeSymbolTable::lookup(StringRef Name) const {
   const_iterator TI = tmap.find(Name);
   Type* result = 0;
   if (TI != tmap.end())
@@ -51,7 +51,6 @@ Type* TypeSymbolTable::lookup(const StringRef &Name) const {
   return result;
 }
 
-
 // remove - Remove a type from the symbol table...
 Type* TypeSymbolTable::remove(iterator Entry) {
   assert(Entry != tmap.end() && "Invalid entry to remove!");
@@ -80,7 +79,7 @@ Type* TypeSymbolTable::remove(iterator Entry) {
 
 
 // insert - Insert a type into the symbol table with the specified name...
-void TypeSymbolTable::insert(const StringRef &Name, const Type* T) {
+void TypeSymbolTable::insert(StringRef Name, const Type* T) {
   assert(T && "Can't insert null type into symbol table!");
 
   if (tmap.insert(std::make_pair(Name, T)).second) {