1 files changed, 0 insertions, 89 deletions
diff --git a/support/lib/Support/Annotation.cpp b/support/lib/Support/Annotation.cpp
deleted file mode 100644
index 9166240b82..0000000000
--- a/support/lib/Support/Annotation.cpp
+++ /dev/null
@@ -1,89 +0,0 @@
-//===-- Annotation.cpp - Implement the Annotation Classes --------*- C++ -*--=//
-//
-// This file implements the AnnotationManager class.
-//
-//===----------------------------------------------------------------------===//
-
-#include <map>
-#include "Support/Annotation.h"
-
-typedef std::map<const std::string, unsigned> IDMapType;
-static unsigned IDCounter = 0;  // Unique ID counter
-
-// Static member to ensure initialiation on demand.
-static IDMapType &getIDMap() { static IDMapType TheMap; return TheMap; }
-
-// On demand annotation creation support...
-typedef Annotation *(*AnnFactory)(AnnotationID, const Annotable *, void *);
-typedef std::map<unsigned, std::pair<AnnFactory,void*> > FactMapType;
-
-static FactMapType *TheFactMap = 0;
-static FactMapType &getFactMap() {
-  if (TheFactMap == 0)
-    TheFactMap = new FactMapType();
-  return *TheFactMap;
-}
-
-static void eraseFromFactMap(unsigned ID) {
-  assert(TheFactMap && "No entries found!");
-  TheFactMap->erase(ID);
-  if (TheFactMap->empty()) {   // Delete when empty
-    delete TheFactMap;
-    TheFactMap = 0;
-  }
-}
-
-
-AnnotationID AnnotationManager::getID(const std::string &Name) {  // Name -> ID
-  IDMapType::iterator I = getIDMap().find(Name);
-  if (I == getIDMap().end()) {
-    getIDMap()[Name] = IDCounter++;   // Add a new element
-    return IDCounter-1;
-  }
-  return I->second;
-}
-
-// getID - Name -> ID + registration of a factory function for demand driven
-// annotation support.
-AnnotationID AnnotationManager::getID(const std::string &Name, Factory Fact,
-				      void *Data) {
-  AnnotationID Result(getID(Name));
-  registerAnnotationFactory(Result, Fact, Data);
-  return Result;		      
-}
-
-
-// getName - This function is especially slow, but that's okay because it should
-// only be used for debugging.
-//
-const std::string &AnnotationManager::getName(AnnotationID ID) {  // ID -> Name
-  IDMapType &TheMap = getIDMap();
-  for (IDMapType::iterator I = TheMap.begin(); ; ++I) {
-    assert(I != TheMap.end() && "Annotation ID is unknown!");
-    if (I->second == ID.ID) return I->first;
-  }
-}
-
-
-// registerAnnotationFactory - This method is used to register a callback
-// function used to create an annotation on demand if it is needed by the 
-// Annotable::findOrCreateAnnotation method.
-//
-void AnnotationManager::registerAnnotationFactory(AnnotationID ID, 
-						  AnnFactory F,
-						  void *ExtraData) {
-  if (F)
-    getFactMap()[ID.ID] = std::make_pair(F, ExtraData);
-  else
-    eraseFromFactMap(ID.ID);
-}
-
-// createAnnotation - Create an annotation of the specified ID for the
-// specified object, using a register annotation creation function.
-//
-Annotation *AnnotationManager::createAnnotation(AnnotationID ID, 
-						const Annotable *Obj) {
-  FactMapType::iterator I = getFactMap().find(ID.ID);
-  if (I == getFactMap().end()) return 0;
-  return I->second.first(ID, Obj, I->second.second);
-}