Remove GlobalDSGraph delcaration

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4652 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 2 insertions, 31 deletions

diff --git a/include/llvm/Analysis/DataStructure/DataStructure.h b/include/llvm/Analysis/DataStructure/DataStructure.h
index b38431b355..a87efb5c6f 100644
--- a/include/llvm/Analysis/DataStructure/DataStructure.h
+++ b/include/llvm/Analysis/DataStructure/DataStructure.h
@@ -14,9 +14,6 @@
 class Type;
 class DSGraph;
 class DSNode;
-class LocalDataStructures;     // A collection of local graphs for a program
-class BUDataStructures;        // A collection of bu graphs for a program
-class TDDataStructures;        // A collection of td graphs for a program
 
 // FIXME: move this stuff to a private header
 namespace DataStructureAnalysis {
@@ -60,6 +57,7 @@ public:
   }
 };
 
+
 // BUDataStructures - The analysis that computes the interprocedurally closed
 // data structure graphs for all of the functions in the program.  This pass
 // only performs a "Bottom Up" propagation (hence the name).
@@ -93,6 +91,7 @@ private:
   DSGraph &calculateGraph(Function &F);
 };
 
+
 // TDDataStructures - Analysis that computes new data structure graphs
 // for each function using the closed graphs for the callers computed
 // by the bottom-up pass.
@@ -131,32 +130,4 @@ private:
   void ResolveCallSite(DSGraph &Graph, const DSCallSite &CallSite);
 };
 
-#if 0
-// GlobalDSGraph - A common graph for all the globals and their outgoing links
-// to externally visible nodes.  This includes GlobalValues, New nodes,
-// Cast nodes, and Calls.  This graph can only be used by one of the
-// individual function graphs, and it goes away when they all go away.
-// 
-class GlobalDSGraph : public DSGraph {
-  hash_set<const DSGraph*> Referrers;
-  void addReference(const DSGraph* referrer);
-  void removeReference(const DSGraph* referrer);
-  friend class DSGraph;                           // give access to Referrers
-  
-  GlobalDSGraph(const GlobalDSGraph &GlobalDSG);  // Do not implement
-
-  // Helper function for cloneGlobals and cloneCalls
-  DSNode* cloneNodeInto(DSNode *OldNode,
-                        std::map<const DSNode*, DSNode*> &NodeCache,
-                        bool GlobalsAreFinal = false);
-
-public:
-  GlobalDSGraph();                                // Create an empty DSGraph
-  virtual ~GlobalDSGraph();
-
-  void    cloneGlobals(DSGraph& Graph, bool CloneCalls = false);
-  void    cloneCalls  (DSGraph& Graph);
-};
-#endif
-
 #endif