1 files changed, 31 insertions, 31 deletions

diff --git a/include/llvm/Analysis/DataStructure/DataStructure.h b/include/llvm/Analysis/DataStructure/DataStructure.h
index 32299473f4..e110d581db 100644
--- a/include/llvm/Analysis/DataStructure/DataStructure.h
+++ b/include/llvm/Analysis/DataStructure/DataStructure.h
@@ -1,10 +1,10 @@
 //===- DataStructure.h - Build data structure graphs ------------*- C++ -*-===//
-// 
+//
 //                     The LLVM Compiler Infrastructure
 //
 // This file was developed by the LLVM research group and is distributed under
 // the University of Illinois Open Source License. See LICENSE.TXT for details.
-// 
+//
 //===----------------------------------------------------------------------===//
 //
 // Implement the LLVM data structure analysis library.
@@ -82,7 +82,7 @@ public:
 
   /// releaseMemory - if the pass pipeline is done with this pass, we can
   /// release our memory...
-  /// 
+  ///
   virtual void releaseMemory();
 
   /// getAnalysisUsage - This obviously provides a data structure graph.
@@ -177,7 +177,7 @@ private:
   DSGraph &getOrCreateGraph(Function *F);
 
   unsigned calculateGraphs(Function *F, std::vector<Function*> &Stack,
-                           unsigned &NextID, 
+                           unsigned &NextID,
                            hash_map<Function*, unsigned> &ValMap);
 };
 
@@ -313,7 +313,7 @@ struct CompleteBUDataStructures : public BUDataStructures {
 
 private:
   unsigned calculateSCCGraphs(DSGraph &FG, std::vector<DSGraph*> &Stack,
-                              unsigned &NextID, 
+                              unsigned &NextID,
                               hash_map<DSGraph*, unsigned> &ValMap);
   DSGraph &getOrCreateGraph(Function &F);
   void processGraph(DSGraph &G);
@@ -327,99 +327,99 @@ private:
 ///
 struct EquivClassGraphs : public ModulePass {
   CompleteBUDataStructures *CBU;
-  
+
   DSGraph *GlobalsGraph;
-  
+
   // DSInfo - one graph for each function.
   hash_map<const Function*, DSGraph*> DSInfo;
-  
+
   /// ActualCallees - The actual functions callable from indirect call sites.
   ///
   std::set<std::pair<Instruction*, Function*> > ActualCallees;
-  
+
   // Equivalence class where functions that can potentially be called via the
   // same function pointer are in the same class.
   EquivalenceClasses<Function*> FuncECs;
-  
+
   /// OneCalledFunction - For each indirect call, we keep track of one
   /// target of the call.  This is used to find equivalence class called by
   /// a call site.
   std::map<DSNode*, Function *> OneCalledFunction;
-  
+
   /// GlobalECs - The equivalence classes for each global value that is merged
   /// with other global values in the DSGraphs.
   EquivalenceClasses<GlobalValue*> GlobalECs;
-  
+
 public:
   /// EquivClassGraphs - Computes the equivalence classes and then the
   /// folded DS graphs for each class.
-  /// 
+  ///
   virtual bool runOnModule(Module &M);
-  
+
   /// print - Print out the analysis results...
   ///
   void print(std::ostream &O, const Module *M) const;
-  
+
   EquivalenceClasses<GlobalValue*> &getGlobalECs() { return GlobalECs; }
-  
+
   /// getDSGraph - Return the data structure graph for the specified function.
   /// This returns the folded graph.  The folded graph is the same as the CBU
-  /// graph iff the function is in a singleton equivalence class AND all its 
+  /// graph iff the function is in a singleton equivalence class AND all its
   /// callees also have the same folded graph as the CBU graph.
-  /// 
+  ///
   DSGraph &getDSGraph(const Function &F) const {
     hash_map<const Function*, DSGraph*>::const_iterator I = DSInfo.find(&F);
     assert(I != DSInfo.end() && "No graph computed for that function!");
     return *I->second;
   }
-  
+
   bool hasGraph(const Function &F) const {
     return DSInfo.find(&F) != DSInfo.end();
   }
-  
+
   /// ContainsDSGraphFor - Return true if we have a graph for the specified
   /// function.
   bool ContainsDSGraphFor(const Function &F) const {
     return DSInfo.find(&F) != DSInfo.end();
   }
-  
+
   /// getSomeCalleeForCallSite - Return any one callee function at
   /// a call site.
-  /// 
+  ///
   Function *getSomeCalleeForCallSite(const CallSite &CS) const;
-  
+
   DSGraph &getGlobalsGraph() const {
     return *GlobalsGraph;
   }
-  
+
   typedef std::set<std::pair<Instruction*, Function*> > ActualCalleesTy;
   const ActualCalleesTy &getActualCallees() const {
     return ActualCallees;
   }
-  
+
   typedef ActualCalleesTy::const_iterator callee_iterator;
   callee_iterator callee_begin(Instruction *I) const {
     return ActualCallees.lower_bound(std::pair<Instruction*,Function*>(I, 0));
   }
-  
+
   callee_iterator callee_end(Instruction *I) const {
     I = (Instruction*)((char*)I + 1);
     return ActualCallees.lower_bound(std::pair<Instruction*,Function*>(I, 0));
   }
-  
+
   virtual void getAnalysisUsage(AnalysisUsage &AU) const {
     AU.setPreservesAll();
     AU.addRequired<CompleteBUDataStructures>();
   }
-  
+
 private:
   void buildIndirectFunctionSets(Module &M);
-  
+
   unsigned processSCC(DSGraph &FG, std::vector<DSGraph*> &Stack,
-                      unsigned &NextID, 
+                      unsigned &NextID,
                       std::map<DSGraph*, unsigned> &ValMap);
   void processGraph(DSGraph &FG);
-  
+
   DSGraph &getOrCreateGraph(Function &F);
 };