1 files changed, 31 insertions, 31 deletions

diff --git a/lib/Analysis/SymbolManager.cpp b/lib/Analysis/SymbolManager.cpp
index d2a82fd1fc..22e1101929 100644
--- a/lib/Analysis/SymbolManager.cpp
+++ b/lib/Analysis/SymbolManager.cpp
@@ -22,7 +22,7 @@ void SymExpr::dump() const {
   dumpToStream(llvm::errs());
 }
 
-static void print(llvm::raw_ostream& os, BinaryOperator::Opcode Op) {  
+static void print(llvm::raw_ostream& os, BinaryOperator::Opcode Op) {
   switch (Op) {
     default:
       assert(false && "operator printing not implemented");
@@ -37,13 +37,13 @@ static void print(llvm::raw_ostream& os, BinaryOperator::Opcode Op) {
     case BinaryOperator::LT:  os << "<"  ; break;
     case BinaryOperator::GT:  os << '>'  ; break;
     case BinaryOperator::LE:  os << "<=" ; break;
-    case BinaryOperator::GE:  os << ">=" ; break;    
+    case BinaryOperator::GE:  os << ">=" ; break;
     case BinaryOperator::EQ:  os << "==" ; break;
     case BinaryOperator::NE:  os << "!=" ; break;
     case BinaryOperator::And: os << '&'  ; break;
     case BinaryOperator::Xor: os << '^'  ; break;
     case BinaryOperator::Or:  os << '|'  ; break;
-  }        
+  }
 }
 
 void SymIntExpr::dumpToStream(llvm::raw_ostream& os) const {
@@ -54,14 +54,14 @@ void SymIntExpr::dumpToStream(llvm::raw_ostream& os) const {
   os << ' ' << getRHS().getZExtValue();
   if (getRHS().isUnsigned()) os << 'U';
 }
-  
+
 void SymSymExpr::dumpToStream(llvm::raw_ostream& os) const {
   os << '(';
   getLHS()->dumpToStream(os);
   os << ") ";
   os << '(';
   getRHS()->dumpToStream(os);
-  os << ')';  
+  os << ')';
 }
 
 void SymbolConjured::dumpToStream(llvm::raw_ostream& os) const {
@@ -77,60 +77,60 @@ void SymbolRegionValue::dumpToStream(llvm::raw_ostream& os) const {
   os << "reg_$" << getSymbolID() << "<" << R << ">";
 }
 
-const SymbolRegionValue* 
+const SymbolRegionValue*
 SymbolManager::getRegionValueSymbol(const MemRegion* R, QualType T) {
   llvm::FoldingSetNodeID profile;
   SymbolRegionValue::Profile(profile, R, T);
-  void* InsertPos;  
-  SymExpr *SD = DataSet.FindNodeOrInsertPos(profile, InsertPos);    
-  if (!SD) {  
+  void* InsertPos;
+  SymExpr *SD = DataSet.FindNodeOrInsertPos(profile, InsertPos);
+  if (!SD) {
     SD = (SymExpr*) BPAlloc.Allocate<SymbolRegionValue>();
-    new (SD) SymbolRegionValue(SymbolCounter, R, T);  
+    new (SD) SymbolRegionValue(SymbolCounter, R, T);
     DataSet.InsertNode(SD, InsertPos);
     ++SymbolCounter;
   }
-  
+
   return cast<SymbolRegionValue>(SD);
 }
 
 const SymbolConjured*
 SymbolManager::getConjuredSymbol(const Stmt* E, QualType T, unsigned Count,
                                  const void* SymbolTag) {
-  
+
   llvm::FoldingSetNodeID profile;
   SymbolConjured::Profile(profile, E, T, Count, SymbolTag);
-  void* InsertPos;  
-  SymExpr *SD = DataSet.FindNodeOrInsertPos(profile, InsertPos);  
-  if (!SD) {  
+  void* InsertPos;
+  SymExpr *SD = DataSet.FindNodeOrInsertPos(profile, InsertPos);
+  if (!SD) {
     SD = (SymExpr*) BPAlloc.Allocate<SymbolConjured>();
-    new (SD) SymbolConjured(SymbolCounter, E, T, Count, SymbolTag);  
-    DataSet.InsertNode(SD, InsertPos);  
+    new (SD) SymbolConjured(SymbolCounter, E, T, Count, SymbolTag);
+    DataSet.InsertNode(SD, InsertPos);
     ++SymbolCounter;
   }
-  
+
   return cast<SymbolConjured>(SD);
 }
 
 const SymbolDerived*
 SymbolManager::getDerivedSymbol(SymbolRef parentSymbol,
                                 const TypedRegion *R) {
-  
+
   llvm::FoldingSetNodeID profile;
   SymbolDerived::Profile(profile, parentSymbol, R);
-  void* InsertPos;  
-  SymExpr *SD = DataSet.FindNodeOrInsertPos(profile, InsertPos);  
-  if (!SD) {  
+  void* InsertPos;
+  SymExpr *SD = DataSet.FindNodeOrInsertPos(profile, InsertPos);
+  if (!SD) {
     SD = (SymExpr*) BPAlloc.Allocate<SymbolDerived>();
     new (SD) SymbolDerived(SymbolCounter, parentSymbol, R);
-    DataSet.InsertNode(SD, InsertPos);  
+    DataSet.InsertNode(SD, InsertPos);
     ++SymbolCounter;
   }
-  
+
   return cast<SymbolDerived>(SD);
 }
 
 const SymIntExpr *SymbolManager::getSymIntExpr(const SymExpr *lhs,
-                                               BinaryOperator::Opcode op, 
+                                               BinaryOperator::Opcode op,
                                                const llvm::APSInt& v,
                                                QualType t) {
   llvm::FoldingSetNodeID ID;
@@ -143,7 +143,7 @@ const SymIntExpr *SymbolManager::getSymIntExpr(const SymExpr *lhs,
     new (data) SymIntExpr(lhs, op, v, t);
     DataSet.InsertNode(data, InsertPos);
   }
-  
+
   return cast<SymIntExpr>(data);
 }
 
@@ -161,7 +161,7 @@ const SymSymExpr *SymbolManager::getSymSymExpr(const SymExpr *lhs,
     new (data) SymSymExpr(lhs, op, rhs, t);
     DataSet.InsertNode(data, InsertPos);
   }
-  
+
   return cast<SymSymExpr>(data);
 }
 
@@ -180,7 +180,7 @@ QualType SymbolRegionValue::getType(ASTContext& C) const {
 
   if (const TypedRegion* TR = dyn_cast<TypedRegion>(R))
     return TR->getValueType(C);
-  
+
   return QualType();
 }
 
@@ -198,7 +198,7 @@ void SymbolReaper::markLive(SymbolRef sym) {
 bool SymbolReaper::maybeDead(SymbolRef sym) {
   if (isLive(sym))
     return false;
-  
+
   TheDead.insert(sym);
   return true;
 }
@@ -206,7 +206,7 @@ bool SymbolReaper::maybeDead(SymbolRef sym) {
 bool SymbolReaper::isLive(SymbolRef sym) {
   if (TheLiving.count(sym))
     return true;
-  
+
   if (const SymbolDerived *derived = dyn_cast<SymbolDerived>(sym)) {
     if (isLive(derived->getParentSymbol())) {
       markLive(sym);
@@ -214,7 +214,7 @@ bool SymbolReaper::isLive(SymbolRef sym) {
     }
     return false;
   }
-  
+
   // Interogate the symbol.  It may derive from an input value to
   // the analyzed function/method.
   return isa<SymbolRegionValue>(sym);