Make the dependent libraries list use a SetVector instead of a regular

vector so that duplicate libraries never occur within a module.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16280 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/include/llvm/Module.h b/include/llvm/Module.h
index 5d527b13be235929e400073a289cc72790789c52..b864cce38d793be53a91184f1bc85bc21db6c4ce 100644 (file)
--- a/include/llvm/Module.h
+++ b/include/llvm/Module.h
@@ -21,6 +21,7 @@
 
 #include "llvm/Function.h"
 #include "llvm/GlobalVariable.h"
+#include "llvm/ADT/SetVector.h"
 
 namespace llvm {
 
@@ -47,7 +48,7 @@ class Module {
 public:
   typedef iplist<GlobalVariable> GlobalListType;
   typedef iplist<Function> FunctionListType;
-  typedef std::vector<std::string> LibraryListType;
+  typedef SetVector<std::string> LibraryListType;
 
   // Global Variable iterators...
   typedef GlobalListType::iterator                             giterator;
@@ -238,10 +239,10 @@ public:
   inline unsigned lib_size() const { return LibraryList.size(); }
 
   /// @brief Add a library to the list of dependent libraries
-  inline void addLibrary(const std::string& Lib){ LibraryList.push_back(Lib); }
+  inline void addLibrary(const std::string& Lib){ LibraryList.insert(Lib); }
 
   /// @brief Remove a library from the list of dependent libraries
-  inline void removeLibrary(const std::string& Lib);
+  inline void removeLibrary(const std::string& Lib) { LibraryList.remove(Lib); }
 
   /// @brief Get all the libraries 
   inline const LibraryListType& getLibraries() const { return LibraryList; }