Changes to build successfully with GCC 3.02

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1503 91177308-0d34-0410-b5e6-96231b3b80d8

Makefile.common

@@ -52,7 +52,7 @@ RunBurg  = $(BURG) $(BURG_OPTS)
 #Prof = -pg
 
 # TODO: Get rid of exceptions! : -fno-exceptions -fno-rtti
-CompileCommonOpts = $(Prof) -Wall -W  -Wwrite-strings -Wno-unused -I$(LEVEL)/include
+CompileCommonOpts = $(Prof) -Wall -W  -Wwrite-strings -Wno-unused-parameter -Wno-missing-braces -I$(LEVEL)/include
 
 # Compile a file, don't link...
 Compile  = $(CXX) -c $(CPPFLAGS) $(CXXFLAGS) $(CompileCommonOpts)

Makefile.rules

@@ -52,7 +52,7 @@ RunBurg  = $(BURG) $(BURG_OPTS)
 #Prof = -pg
 
 # TODO: Get rid of exceptions! : -fno-exceptions -fno-rtti
-CompileCommonOpts = $(Prof) -Wall -W  -Wwrite-strings -Wno-unused -I$(LEVEL)/include
+CompileCommonOpts = $(Prof) -Wall -W  -Wwrite-strings -Wno-unused-parameter -Wno-missing-braces -I$(LEVEL)/include
 
 # Compile a file, don't link...
 Compile  = $(CXX) -c $(CPPFLAGS) $(CXXFLAGS) $(CompileCommonOpts)

include/Support/Annotation.h

@@ -166,12 +166,13 @@ struct AnnotationManager {
   //===--------------------------------------------------------------------===//
   // Basic ID <-> Name map functionality
 
-  static AnnotationID  getID  (const string &Name);  // Name -> ID
+  static AnnotationID         getID(const std::string &Name);  // Name -> ID
-  static const string &getName(AnnotationID ID);     // ID -> Name
+  static const std::string &getName(AnnotationID ID);          // ID -> Name
 
   // getID - Name -> ID + registration of a factory function for demand driven
   // annotation support.
-  static AnnotationID  getID  (const string &Name, Factory Fact, void *Data=0);
+  static AnnotationID getID(const std::string &Name, Factory Fact,
+                            void *Data = 0);
 
   //===--------------------------------------------------------------------===//
   // Annotation creation on demand support...

include/Support/CommandLine.h

@@ -100,7 +100,7 @@ class Option {
   // an argument.  Should return true if there was an error processing the
   // argument and the program should exit.
   //
-  virtual bool handleOccurance(const char *ArgName, const string &Arg) = 0;
+  virtual bool handleOccurance(const char *ArgName, const std::string &Arg) = 0;
 
   virtual enum NumOccurances getNumOccurancesFlagDefault() const { 
     return Optional;
@@ -146,10 +146,10 @@ public:
 
   // addOccurance - Wrapper around handleOccurance that enforces Flags
   //
-  bool addOccurance(const char *ArgName, const string &Value);
+  bool addOccurance(const char *ArgName, const std::string &Value);
 
   // Prints option name followed by message.  Always returns true.
-  bool error(string Message, const char *ArgName = 0);
+  bool error(std::string Message, const char *ArgName = 0);
 
 public:
   inline int getNumOccurances() const { return NumOccurances; }
@@ -162,7 +162,7 @@ public:
 //
 class Alias : public Option {
   Option &AliasFor;
-  virtual bool handleOccurance(const char *ArgName, const string &Arg) {
+  virtual bool handleOccurance(const char *ArgName, const std::string &Arg) {
     return AliasFor.handleOccurance(AliasFor.ArgStr, Arg);
   }
   virtual enum OptionHidden getOptionHiddenFlagDefault() const {return Hidden;}
@@ -177,7 +177,7 @@ public:
 //
 class Flag : public Option {
   bool Value;
-  virtual bool handleOccurance(const char *ArgName, const string &Arg);
+  virtual bool handleOccurance(const char *ArgName, const std::string &Arg);
 public:
   inline Flag(const char *ArgStr, const char *Message, int Flags = 0, 
 	      bool DefaultVal = 0) : Option(ArgStr, Message, Flags), 
@@ -193,7 +193,7 @@ public:
 //
 class Int : public Option {
   int Value;
-  virtual bool handleOccurance(const char *ArgName, const string &Arg);
+  virtual bool handleOccurance(const char *ArgName, const std::string &Arg);
   virtual enum ValueExpected getValueExpectedFlagDefault() const {
     return ValueRequired; 
   }
@@ -209,18 +209,18 @@ public:
 //===----------------------------------------------------------------------===//
 // String valued command line option
 //
-class String : public Option, public string {
+class String : public Option, public std::string {
-  virtual bool handleOccurance(const char *ArgName, const string &Arg);
+  virtual bool handleOccurance(const char *ArgName, const std::string &Arg);
   virtual enum ValueExpected getValueExpectedFlagDefault() const {
     return ValueRequired; 
   }
 public:
   inline String(const char *ArgStr, const char *Help, int Flags = 0, 
 		const char *DefaultVal = "") 
-    : Option(ArgStr, Help, Flags), string(DefaultVal) {}
+    : Option(ArgStr, Help, Flags), std::string(DefaultVal) {}
 
-  inline const string &operator=(const string &Val) { 
+  inline const std::string &operator=(const std::string &Val) { 
-    return string::operator=(Val);
+    return std::string::operator=(Val);
   }
 };
 
@@ -228,7 +228,7 @@ public:
 //===----------------------------------------------------------------------===//
 // String list command line option
 //
-class StringList : public Option, public vector<string> {
+class StringList : public Option, public std::vector<std::string> {
 
   virtual enum NumOccurances getNumOccurancesFlagDefault() const { 
     return ZeroOrMore;
@@ -236,7 +236,7 @@ class StringList : public Option, public vector<string> {
   virtual enum ValueExpected getValueExpectedFlagDefault() const {
     return ValueRequired;
   }
-  virtual bool handleOccurance(const char *ArgName, const string &Arg);
+  virtual bool handleOccurance(const char *ArgName, const std::string &Arg);
 
 public:
   inline StringList(const char *ArgStr, const char *Help, int Flags = 0)
@@ -256,7 +256,7 @@ protected:
   // Use a vector instead of a map, because the lists should be short,
   // the overhead is less, and most importantly, it keeps them in the order
   // inserted so we can print our option out nicely.
-  vector<pair<const char *, pair<int, const char *> > > ValueMap;
+  std::vector<std::pair<const char *, std::pair<int, const char *> > > ValueMap;
 
   inline EnumBase(const char *ArgStr, const char *Help, int Flags)
     : Option(ArgStr, Help, Flags) {}
@@ -284,7 +284,7 @@ protected:
   inline EnumValueBase(int Flags) : EnumBase(Flags) {}
 
   // handleOccurance - Set Value to the enum value specified by Arg
-  virtual bool handleOccurance(const char *ArgName, const string &Arg);
+  virtual bool handleOccurance(const char *ArgName, const std::string &Arg);
 
   // Return the width of the option tag for printing...
   virtual unsigned getOptionWidth() const;
@@ -323,7 +323,7 @@ class EnumFlagsBase : public EnumValueBase {
     return ValueDisallowed;
   }
 protected:
-  virtual bool handleOccurance(const char *ArgName, const string &Arg);
+  virtual bool handleOccurance(const char *ArgName, const std::string &Arg);
   inline EnumFlagsBase(int Flags) : EnumValueBase(Flags) {}
 
   // Return the width of the option tag for printing...
@@ -363,11 +363,11 @@ class EnumListBase : public EnumBase {
     return ValueDisallowed;
   }
 protected:
-  vector<int> Values;  // The options specified so far.
+  std::vector<int> Values;  // The options specified so far.
 
   inline EnumListBase(int Flags) 
     : EnumBase(Flags) {}
-  virtual bool handleOccurance(const char *ArgName, const string &Arg);
+  virtual bool handleOccurance(const char *ArgName, const std::string &Arg);
 
   // Return the width of the option tag for printing...
   virtual unsigned getOptionWidth() const;

include/Support/DepthFirstIterator.h

@@ -20,21 +20,21 @@ class df_iterator : public std::forward_iterator<typename GT::NodeType,
   typedef typename GT::NodeType          NodeType;
   typedef typename GT::ChildIteratorType ChildItTy;
 
-  set<NodeType *>   Visited;    // All of the blocks visited so far...
+  std::set<NodeType *> Visited;    // All of the blocks visited so far...
   // VisitStack - Used to maintain the ordering.  Top = current block
   // First element is node pointer, second is the 'next child' to visit
-  stack<pair<NodeType *, ChildItTy> > VisitStack;
+  std::stack<std::pair<NodeType *, ChildItTy> > VisitStack;
   const bool Reverse;         // Iterate over children before self?
 private:
   void reverseEnterNode() {
-    pair<NodeType *, ChildItTy> &Top = VisitStack.top();
+    std::pair<NodeType *, ChildItTy> &Top = VisitStack.top();
     NodeType *Node = Top.first;
     ChildItTy &It  = Top.second;
     for (; It != GT::child_end(Node); ++It) {
       NodeType *Child = *It;
       if (!Visited.count(Child)) {
 	Visited.insert(Child);
-	VisitStack.push(make_pair(Child, GT::child_begin(Child)));
+	VisitStack.push(std::make_pair(Child, GT::child_begin(Child)));
 	reverseEnterNode();
 	return;
       }
@@ -43,7 +43,7 @@ private:
 
   inline df_iterator(NodeType *Node, bool reverse) : Reverse(reverse) {
     Visited.insert(Node);
-    VisitStack.push(make_pair(Node, GT::child_begin(Node)));
+    VisitStack.push(std::make_pair(Node, GT::child_begin(Node)));
     if (Reverse) reverseEnterNode();
   }
   inline df_iterator() { /* End is when stack is empty */ }
@@ -81,7 +81,7 @@ public:
 	reverseEnterNode();
     } else {                     // Normal Depth First Iterator
       do {
-	pair<NodeType *, ChildItTy> &Top = VisitStack.top();
+	std::pair<NodeType *, ChildItTy> &Top = VisitStack.top();
 	NodeType *Node = Top.first;
 	ChildItTy &It  = Top.second;
 
@@ -90,7 +90,7 @@ public:
 	  if (!Visited.count(Next)) {  // Has our next sibling been visited?
 	    // No, do it now.
 	    Visited.insert(Next);
-	    VisitStack.push(make_pair(Next, GT::child_begin(Next)));
+	    VisitStack.push(std::make_pair(Next, GT::child_begin(Next)));
 	    return *this;
 	  }
 	}

include/Support/HashExtras.h

@@ -11,7 +11,10 @@
 #define LLVM_SUPPORT_HASHEXTRAS_H
 
 #include <string>
-#include <hash_map>
+#include <ext/hash_map>
+
+// Cannot specialize hash template from outside of the std namespace.
+namespace std {
 
 template <> struct hash<string> {
   size_t operator()(string const &str) const {
@@ -24,4 +27,6 @@ template <class T> struct hash<T *> {
   inline size_t operator()(const T *Val) const { return (size_t)Val; }
 };
 
+}  // End namespace std
+
 #endif

include/Support/PostOrderIterator.h

@@ -20,10 +20,10 @@ class po_iterator : public std::forward_iterator<typename GT::NodeType,
   typedef typename GT::NodeType          NodeType;
   typedef typename GT::ChildIteratorType ChildItTy;
 
-  set<NodeType *>   Visited;    // All of the blocks visited so far...
+  std::set<NodeType *> Visited;    // All of the blocks visited so far...
   // VisitStack - Used to maintain the ordering.  Top = current block
   // First element is basic block pointer, second is the 'next child' to visit
-  stack<pair<NodeType *, ChildItTy> > VisitStack;
+  std::stack<std::pair<NodeType *, ChildItTy> > VisitStack;
 
   void traverseChild() {
     while (VisitStack.top().second != GT::child_end(VisitStack.top().first)) {
@@ -122,10 +122,10 @@ ipo_iterator<T> ipo_end(T G){
 // }
 //
 
-typedef reverse_iterator<vector<BasicBlock*>::iterator> rpo_iterator;
+typedef std::vector<BasicBlock*>::reverse_iterator rpo_iterator;
 // TODO: FIXME: ReversePostOrderTraversal is not generic!
 class ReversePostOrderTraversal {
-  vector<BasicBlock*> Blocks;       // Block list in normal PO order
+  std::vector<BasicBlock*> Blocks;       // Block list in normal PO order
   inline void Initialize(BasicBlock *BB) {
     copy(po_begin(BB), po_end(BB), back_inserter(Blocks));
   }

include/Support/STLExtras.h

@@ -36,7 +36,7 @@
 // arguments to get a boolean result.
 //
 template<class Ty>
-struct bitwise_or : public binary_function<Ty, Ty, bool> {
+struct bitwise_or : public std::binary_function<Ty, Ty, bool> {
   bool operator()(const Ty& left, const Ty& right) const {
     return left | right;
   }
@@ -70,9 +70,9 @@ class mapped_iterator {
   RootIt current;
   UnaryFunc Fn;
 public:
-  typedef typename iterator_traits<RootIt>::iterator_category
+  typedef typename std::iterator_traits<RootIt>::iterator_category
           iterator_category;
-  typedef typename iterator_traits<RootIt>::difference_type
+  typedef typename std::iterator_traits<RootIt>::difference_type
           difference_type;
   typedef typename UnaryFunc::result_type value_type;
   typedef typename UnaryFunc::result_type *pointer;
@@ -102,6 +102,7 @@ public:
   _Self& operator-=   (difference_type n) { current -= n; return *this; }
   reference operator[](difference_type n) const { return *(*this + n); }  
 
+  inline bool operator!=(const _Self &X) const { return !operator==(X); }
   inline bool operator==(const _Self &X) const { return current == X.current; }
   inline bool operator< (const _Self &X) const { return current <  X.current; }
 

include/Support/StringExtras.h

@@ -11,7 +11,7 @@
 #include <string>
 #include <stdio.h>
 
-static inline string utostr(uint64_t X, bool isNeg = false) {
+static inline std::string utostr(uint64_t X, bool isNeg = false) {
   char Buffer[40];
   char *BufPtr = Buffer+39;
 
@@ -25,10 +25,10 @@ static inline string utostr(uint64_t X, bool isNeg = false) {
 
   if (isNeg) *--BufPtr = '-';   // Add negative sign...
 
-  return string(BufPtr);
+  return std::string(BufPtr);
 }
 
-static inline string itostr(int64_t X) {
+static inline std::string itostr(int64_t X) {
   if (X < 0) 
     return utostr((uint64_t)-X, true);
   else
@@ -36,7 +36,7 @@ static inline string itostr(int64_t X) {
 }
 
 
-static inline string utostr(unsigned X, bool isNeg = false) {
+static inline std::string utostr(unsigned X, bool isNeg = false) {
   char Buffer[20];
   char *BufPtr = Buffer+19;
 
@@ -50,17 +50,17 @@ static inline string utostr(unsigned X, bool isNeg = false) {
 
   if (isNeg) *--BufPtr = '-';   // Add negative sign...
 
-  return string(BufPtr);
+  return std::string(BufPtr);
 }
 
-static inline string itostr(int X) {
+static inline std::string itostr(int X) {
   if (X < 0) 
     return utostr((unsigned)-X, true);
   else
     return utostr((unsigned)X);
 }
 
-static inline string ftostr(double V) {
+static inline std::string ftostr(double V) {
   char Buffer[200];
   snprintf(Buffer, 200, "%e", V);
   return Buffer;

include/Support/Tree.h

@@ -12,21 +12,21 @@
 
 template<class ConcreteTreeNode, class Payload>
 class Tree {
-  vector<ConcreteTreeNode*>    Children;        // This nodes children, if any
+  std::vector<ConcreteTreeNode*> Children;        // This nodes children, if any
   ConcreteTreeNode              *Parent;          // Parent of this node...
   Payload                        Data;            // Data held in this node...
 
 protected:
-  void setChildren(const vector<ConcreteTreeNode*> &children) {
+  void setChildren(const std::vector<ConcreteTreeNode*> &children) {
     Children = children;
   }
 public:
   inline Tree(ConcreteTreeNode *parent) : Parent(parent) {}
-  inline Tree(const vector<ConcreteTreeNode*> &children, ConcreteTreeNode *par)
+  inline Tree(const std::vector<ConcreteTreeNode*> &children,
-    : Children(children), Parent(par) {}
+              ConcreteTreeNode *par) : Children(children), Parent(par) {}
 
-  inline Tree(const vector<ConcreteTreeNode*> &children, ConcreteTreeNode *par,
+  inline Tree(const std::vector<ConcreteTreeNode*> &children,
-	      const Payload &data) 
+              ConcreteTreeNode *par, const Payload &data) 
     : Children(children), Parent(parent), Data(data) {}
 
   // Tree dtor - Free all children

include/llvm/ADT/DepthFirstIterator.h

@@ -20,21 +20,21 @@ class df_iterator : public std::forward_iterator<typename GT::NodeType,
   typedef typename GT::NodeType          NodeType;
   typedef typename GT::ChildIteratorType ChildItTy;
 
-  set<NodeType *>   Visited;    // All of the blocks visited so far...
+  std::set<NodeType *> Visited;    // All of the blocks visited so far...
   // VisitStack - Used to maintain the ordering.  Top = current block
   // First element is node pointer, second is the 'next child' to visit
-  stack<pair<NodeType *, ChildItTy> > VisitStack;
+  std::stack<std::pair<NodeType *, ChildItTy> > VisitStack;
   const bool Reverse;         // Iterate over children before self?
 private:
   void reverseEnterNode() {
-    pair<NodeType *, ChildItTy> &Top = VisitStack.top();
+    std::pair<NodeType *, ChildItTy> &Top = VisitStack.top();
     NodeType *Node = Top.first;
     ChildItTy &It  = Top.second;
     for (; It != GT::child_end(Node); ++It) {
       NodeType *Child = *It;
       if (!Visited.count(Child)) {
 	Visited.insert(Child);
-	VisitStack.push(make_pair(Child, GT::child_begin(Child)));
+	VisitStack.push(std::make_pair(Child, GT::child_begin(Child)));
 	reverseEnterNode();
 	return;
       }
@@ -43,7 +43,7 @@ private:
 
   inline df_iterator(NodeType *Node, bool reverse) : Reverse(reverse) {
     Visited.insert(Node);
-    VisitStack.push(make_pair(Node, GT::child_begin(Node)));
+    VisitStack.push(std::make_pair(Node, GT::child_begin(Node)));
     if (Reverse) reverseEnterNode();
   }
   inline df_iterator() { /* End is when stack is empty */ }
@@ -81,7 +81,7 @@ public:
 	reverseEnterNode();
     } else {                     // Normal Depth First Iterator
       do {
-	pair<NodeType *, ChildItTy> &Top = VisitStack.top();
+	std::pair<NodeType *, ChildItTy> &Top = VisitStack.top();
 	NodeType *Node = Top.first;
 	ChildItTy &It  = Top.second;
 
@@ -90,7 +90,7 @@ public:
 	  if (!Visited.count(Next)) {  // Has our next sibling been visited?
 	    // No, do it now.
 	    Visited.insert(Next);
-	    VisitStack.push(make_pair(Next, GT::child_begin(Next)));
+	    VisitStack.push(std::make_pair(Next, GT::child_begin(Next)));
 	    return *this;
 	  }
 	}

include/llvm/ADT/HashExtras.h

@@ -11,7 +11,10 @@
 #define LLVM_SUPPORT_HASHEXTRAS_H
 
 #include <string>
-#include <hash_map>
+#include <ext/hash_map>
+
+// Cannot specialize hash template from outside of the std namespace.
+namespace std {
 
 template <> struct hash<string> {
   size_t operator()(string const &str) const {
@@ -24,4 +27,6 @@ template <class T> struct hash<T *> {
   inline size_t operator()(const T *Val) const { return (size_t)Val; }
 };
 
+}  // End namespace std
+
 #endif

include/llvm/ADT/PostOrderIterator.h

@@ -20,10 +20,10 @@ class po_iterator : public std::forward_iterator<typename GT::NodeType,
   typedef typename GT::NodeType          NodeType;
   typedef typename GT::ChildIteratorType ChildItTy;
 
-  set<NodeType *>   Visited;    // All of the blocks visited so far...
+  std::set<NodeType *> Visited;    // All of the blocks visited so far...
   // VisitStack - Used to maintain the ordering.  Top = current block
   // First element is basic block pointer, second is the 'next child' to visit
-  stack<pair<NodeType *, ChildItTy> > VisitStack;
+  std::stack<std::pair<NodeType *, ChildItTy> > VisitStack;
 
   void traverseChild() {
     while (VisitStack.top().second != GT::child_end(VisitStack.top().first)) {
@@ -122,10 +122,10 @@ ipo_iterator<T> ipo_end(T G){
 // }
 //
 
-typedef reverse_iterator<vector<BasicBlock*>::iterator> rpo_iterator;
+typedef std::vector<BasicBlock*>::reverse_iterator rpo_iterator;
 // TODO: FIXME: ReversePostOrderTraversal is not generic!
 class ReversePostOrderTraversal {
-  vector<BasicBlock*> Blocks;       // Block list in normal PO order
+  std::vector<BasicBlock*> Blocks;       // Block list in normal PO order
   inline void Initialize(BasicBlock *BB) {
     copy(po_begin(BB), po_end(BB), back_inserter(Blocks));
   }

include/llvm/ADT/STLExtras.h

@@ -36,7 +36,7 @@
 // arguments to get a boolean result.
 //
 template<class Ty>
-struct bitwise_or : public binary_function<Ty, Ty, bool> {
+struct bitwise_or : public std::binary_function<Ty, Ty, bool> {
   bool operator()(const Ty& left, const Ty& right) const {
     return left | right;
   }
@@ -70,9 +70,9 @@ class mapped_iterator {
   RootIt current;
   UnaryFunc Fn;
 public:
-  typedef typename iterator_traits<RootIt>::iterator_category
+  typedef typename std::iterator_traits<RootIt>::iterator_category
           iterator_category;
-  typedef typename iterator_traits<RootIt>::difference_type
+  typedef typename std::iterator_traits<RootIt>::difference_type
           difference_type;
   typedef typename UnaryFunc::result_type value_type;
   typedef typename UnaryFunc::result_type *pointer;
@@ -102,6 +102,7 @@ public:
   _Self& operator-=   (difference_type n) { current -= n; return *this; }
   reference operator[](difference_type n) const { return *(*this + n); }  
 
+  inline bool operator!=(const _Self &X) const { return !operator==(X); }
   inline bool operator==(const _Self &X) const { return current == X.current; }
   inline bool operator< (const _Self &X) const { return current <  X.current; }
 

include/llvm/ADT/StringExtras.h

@@ -11,7 +11,7 @@
 #include <string>
 #include <stdio.h>
 
-static inline string utostr(uint64_t X, bool isNeg = false) {
+static inline std::string utostr(uint64_t X, bool isNeg = false) {
   char Buffer[40];
   char *BufPtr = Buffer+39;
 
@@ -25,10 +25,10 @@ static inline string utostr(uint64_t X, bool isNeg = false) {
 
   if (isNeg) *--BufPtr = '-';   // Add negative sign...
 
-  return string(BufPtr);
+  return std::string(BufPtr);
 }
 
-static inline string itostr(int64_t X) {
+static inline std::string itostr(int64_t X) {
   if (X < 0) 
     return utostr((uint64_t)-X, true);
   else
@@ -36,7 +36,7 @@ static inline string itostr(int64_t X) {
 }
 
 
-static inline string utostr(unsigned X, bool isNeg = false) {
+static inline std::string utostr(unsigned X, bool isNeg = false) {
   char Buffer[20];
   char *BufPtr = Buffer+19;
 
@@ -50,17 +50,17 @@ static inline string utostr(unsigned X, bool isNeg = false) {
 
   if (isNeg) *--BufPtr = '-';   // Add negative sign...
 
-  return string(BufPtr);
+  return std::string(BufPtr);
 }
 
-static inline string itostr(int X) {
+static inline std::string itostr(int X) {
   if (X < 0) 
     return utostr((unsigned)-X, true);
   else
     return utostr((unsigned)X);
 }
 
-static inline string ftostr(double V) {
+static inline std::string ftostr(double V) {
   char Buffer[200];
   snprintf(Buffer, 200, "%e", V);
   return Buffer;

include/llvm/ADT/Tree.h

@@ -12,21 +12,21 @@
 
 template<class ConcreteTreeNode, class Payload>
 class Tree {
-  vector<ConcreteTreeNode*>    Children;        // This nodes children, if any
+  std::vector<ConcreteTreeNode*> Children;        // This nodes children, if any
   ConcreteTreeNode              *Parent;          // Parent of this node...
   Payload                        Data;            // Data held in this node...
 
 protected:
-  void setChildren(const vector<ConcreteTreeNode*> &children) {
+  void setChildren(const std::vector<ConcreteTreeNode*> &children) {
     Children = children;
   }
 public:
   inline Tree(ConcreteTreeNode *parent) : Parent(parent) {}
-  inline Tree(const vector<ConcreteTreeNode*> &children, ConcreteTreeNode *par)
+  inline Tree(const std::vector<ConcreteTreeNode*> &children,
-    : Children(children), Parent(par) {}
+              ConcreteTreeNode *par) : Children(children), Parent(par) {}
 
-  inline Tree(const vector<ConcreteTreeNode*> &children, ConcreteTreeNode *par,
+  inline Tree(const std::vector<ConcreteTreeNode*> &children,
-	      const Payload &data) 
+              ConcreteTreeNode *par, const Payload &data) 
     : Children(children), Parent(parent), Data(data) {}
 
   // Tree dtor - Free all children

include/llvm/Analysis/CallGraph.h

@@ -27,12 +27,12 @@ namespace cfg {
 class CallGraph;
 class CallGraphNode {
   Method *Meth;
-  vector<CallGraphNode*> CalledMethods;
+  std::vector<CallGraphNode*> CalledMethods;
 
   CallGraphNode(const CallGraphNode &);           // Do not implement
 public:
-  typedef vector<CallGraphNode*>::iterator iterator;
+  typedef std::vector<CallGraphNode*>::iterator iterator;
-  typedef vector<CallGraphNode*>::const_iterator const_iterator;
+  typedef std::vector<CallGraphNode*>::const_iterator const_iterator;
 
   // getMethod - Return the method that this call graph node represents...
   Method *getMethod() const { return Meth; }
@@ -65,7 +65,7 @@ private:                    // Stuff to construct the node, used by CallGraph
 class CallGraph {
   Module *Mod;              // The module this call graph represents
 
-  typedef map<const Method *, CallGraphNode *> MethodMapTy;
+  typedef std::map<const Method *, CallGraphNode *> MethodMapTy;
   MethodMapTy MethodMap;    // Map from a method to its node
 
   CallGraphNode *Root;

include/llvm/Analysis/Dominators.h

@@ -47,8 +47,9 @@ public:
 //
 class DominatorSet : public DominatorBase {
 public:
-  typedef set<const BasicBlock*>              DomSetType;    // Dom set for a bb
+  typedef std::set<const BasicBlock*>         DomSetType;    // Dom set for a bb
-  typedef map<const BasicBlock *, DomSetType> DomSetMapType; // Map of dom sets
+  // Map of dom sets
+  typedef std::map<const BasicBlock*, DomSetType> DomSetMapType;
 private:
   DomSetMapType Doms;
 
@@ -91,7 +92,7 @@ public:
 // method.
 //
 class ImmediateDominators : public DominatorBase {
-  map<const BasicBlock*, const BasicBlock*> IDoms;
+  std::map<const BasicBlock*, const BasicBlock*> IDoms;
   void calcIDoms(const DominatorSet &DS);
 public:
 
@@ -104,7 +105,7 @@ public:
   }
 
   // Accessor interface:
-  typedef map<const BasicBlock*, const BasicBlock*> IDomMapType;
+  typedef std::map<const BasicBlock*, const BasicBlock*> IDomMapType;
   typedef IDomMapType::const_iterator const_iterator;
   inline const_iterator begin() const { return IDoms.begin(); }
   inline const_iterator end()   const { return IDoms.end(); }
@@ -114,7 +115,7 @@ public:
   // node returns null, because it does not have an immediate dominator.
   //
   inline const BasicBlock *operator[](const BasicBlock *BB) const {
-    map<const BasicBlock*, const BasicBlock*>::const_iterator I = 
+    std::map<const BasicBlock*, const BasicBlock*>::const_iterator I = 
       IDoms.find(BB);
     return I != IDoms.end() ? I->second : 0;
   }
@@ -130,18 +131,18 @@ class DominatorTree : public DominatorBase {
 public:
   typedef Node2 Node;
 private:
-  map<const BasicBlock*, Node*> Nodes;
+  std::map<const BasicBlock*, Node*> Nodes;
   void calculate(const DominatorSet &DS);
-  typedef map<const BasicBlock*, Node*> NodeMapType;
+  typedef std::map<const BasicBlock*, Node*> NodeMapType;
 public:
-  class Node2 : public vector<Node*> {
+  class Node2 : public std::vector<Node*> {
     friend class DominatorTree;
     const BasicBlock *TheNode;
     Node2 * const IDom;
   public:
     inline const BasicBlock *getNode() const { return TheNode; }
     inline Node2 *getIDom() const { return IDom; }
-    inline const vector<Node*> &getChildren() const { return *this; }
+    inline const std::vector<Node*> &getChildren() const { return *this; }
 
     // dominates - Returns true iff this dominates N.  Note that this is not a 
     // constant time operation!
@@ -181,8 +182,8 @@ public:
 //
 class DominanceFrontier : public DominatorBase {
 public:
-  typedef set<const BasicBlock*>              DomSetType;    // Dom set for a bb
+  typedef std::set<const BasicBlock*>         DomSetType;    // Dom set for a bb
-  typedef map<const BasicBlock *, DomSetType> DomSetMapType; // Map of dom sets
+  typedef std::map<const BasicBlock*, DomSetType> DomSetMapType; // Dom set map
 private:
   DomSetMapType Frontiers;
   const DomSetType &calcDomFrontier(const DominatorTree &DT,

include/llvm/Analysis/FindUnsafePointerTypes.h

@@ -24,11 +24,11 @@ class PointerType;
 
 struct FindUnsafePointerTypes : public Pass {
   // UnsafeTypes - Set of types that are not safe to transform.
-  set<PointerType*> UnsafeTypes;
+  std::set<PointerType*> UnsafeTypes;
 public:
 
   // Accessor for underlying type set...
-  inline const set<PointerType*> &getUnsafeTypes() const {
+  inline const std::set<PointerType*> &getUnsafeTypes() const {
     return UnsafeTypes;
   }
 
@@ -41,7 +41,7 @@ public:
   // printResults - Loop over the results of the analysis, printing out unsafe
   // types.
   //
-  void printResults(const Module *Mod, ostream &o);
+  void printResults(const Module *Mod, std::ostream &o);
 };
 
 #endif

include/llvm/Analysis/FindUsedTypes.h

@@ -12,7 +12,7 @@
 class SymbolTable;
 
 class FindUsedTypes : public Pass {
-  set<const Type *> UsedTypes;
+  std::set<const Type *> UsedTypes;
 
   bool IncludeSymbolTables;
 public:
@@ -25,13 +25,13 @@ public:
   // getTypes - After the pass has been run, return the set containing all of
   // the types used in the module.
   //
-  inline const set<const Type *> &getTypes() const { return UsedTypes; }
+  inline const std::set<const Type *> &getTypes() const { return UsedTypes; }
 
   // Print the types found in the module.  If the optional Module parameter is
   // passed in, then the types are printed symbolically if possible, using the
   // symbol table from the module.
   //
-  void printTypes(ostream &o, const Module *M = 0) const;
+  void printTypes(std::ostream &o, const Module *M = 0) const;
 
 private:
   // IncorporateType - Incorporate one type and all of its subtypes into the

include/llvm/Analysis/InstForest.h

@@ -35,10 +35,12 @@ template<class Payload> class InstForest;
 //
 template<class Payload>
 class InstTreeNode : 
-    public Tree<InstTreeNode<Payload>, pair<pair<Value*, char>, Payload> > {
+    public Tree<InstTreeNode<Payload>, 
+                std::pair<std::pair<Value*, char>, Payload> > {
 
   friend class InstForest<Payload>;
-  typedef Tree<InstTreeNode<Payload>, pair<pair<Value*, char>, Payload> > super;
+  typedef Tree<InstTreeNode<Payload>,
+               std::pair<std::pair<Value*, char>, Payload> > super;
 
   // Constants used for the node type value
   enum NodeTypeTy {
@@ -104,15 +106,15 @@ public:
 
 public:
   // print - Called by operator<< below...
-  void print(ostream &o, unsigned Indent) const {
+  void print(std::ostream &o, unsigned Indent) const {
-    o << string(Indent*2, ' ');
+    o << std::string(Indent*2, ' ');
     switch (getNodeType()) {
     case ConstNode      : o << "Constant   : "; break;
-    case BasicBlockNode : o << "BasicBlock : " << getValue()->getName() << endl;
+    case BasicBlockNode : o << "BasicBlock : " << getValue()->getName() << "\n";
       return;
     case InstructionNode: o << "Instruction: "; break;
     case TemporaryNode  : o << "Temporary  : "; break;
-    default: o << "UNKNOWN NODE TYPE: " << getNodeType() << endl; abort();
+    default: o << "UNKNOWN NODE TYPE: " << getNodeType() << "\n"; abort();
     }
 
     o << getValue();
@@ -124,7 +126,8 @@ public:
 };
 
 template<class Payload>
-inline ostream &operator<<(ostream &o, const InstTreeNode<Payload> *N) {
+inline std::ostream &operator<<(std::ostream &o,
+                                const InstTreeNode<Payload> *N) {
   N->print(o, 0); return o;
 }
 
@@ -137,16 +140,16 @@ inline ostream &operator<<(ostream &o, const InstTreeNode<Payload> *N) {
 // guaranteed to be an instruction node.  The constructor builds the forest.
 //
 template<class Payload>
-class InstForest : public vector<InstTreeNode<Payload> *> {
+class InstForest : public std::vector<InstTreeNode<Payload> *> {
   friend class InstTreeNode<Payload>;
 
   // InstMap - Map contains entries for ALL instructions in the method and the
   // InstTreeNode that they correspond to.
   //
-  map<Instruction*, InstTreeNode<Payload> *> InstMap;
+  std::map<Instruction*, InstTreeNode<Payload> *> InstMap;
 
   void addInstMapping(Instruction *I, InstTreeNode<Payload> *IN) {
-    InstMap.insert(make_pair(I, IN));
+    InstMap.insert(std::make_pair(I, IN));
   }
 
   void removeInstFromRootList(Instruction *I) {
@@ -180,26 +183,27 @@ public:
   // the parent pointer can be used to find the root of the tree.
   //
   inline InstTreeNode<Payload> *getInstNode(Instruction *Inst) {
-    map<Instruction*, InstTreeNode<Payload> *>::iterator I = InstMap.find(Inst);
+    std::map<Instruction*, InstTreeNode<Payload> *>::iterator I =
+      InstMap.find(Inst);
     if (I != InstMap.end()) return I->second;
     return 0;
   }
   inline const InstTreeNode<Payload> *getInstNode(const Instruction *Inst)const{
-    map<Instruction*, InstTreeNode<Payload>*>::const_iterator I = 
+    std::map<Instruction*, InstTreeNode<Payload>*>::const_iterator I = 
       InstMap.find(Inst);
     if (I != InstMap.end()) return I->second;
     return 0;
   }
 
   // print - Called by operator<< below...
-  void print(ostream &out) const {
+  void print(std::ostream &out) const {
     for (const_iterator I = begin(), E = end(); I != E; ++I)
       out << *I;
   }
 };
 
 template<class Payload>
-inline ostream &operator<<(ostream &o, const InstForest<Payload> &IF) {
+inline std::ostream &operator<<(std::ostream &o, const InstForest<Payload> &IF){
   IF.print(o); return o;
 }
 
@@ -254,7 +258,7 @@ InstTreeNode<Payload>::InstTreeNode(InstForest<Payload> &IF, Value *V,
   // Otherwise, we are an internal instruction node.  We must process our
   // uses and add them as children of this node.
   //
-  vector<InstTreeNode*> Children;
+  std::vector<InstTreeNode*> Children;
 
   // Make sure that the forest knows about us!
   IF.addInstMapping(I, this);

include/llvm/Analysis/Interval.h

@@ -31,9 +31,9 @@ class Interval {
   //
   BasicBlock *HeaderNode;
 public:
-  typedef vector<BasicBlock*>::iterator succ_iterator;
+  typedef std::vector<BasicBlock*>::iterator succ_iterator;
-  typedef vector<BasicBlock*>::iterator pred_iterator;
+  typedef std::vector<BasicBlock*>::iterator pred_iterator;
-  typedef vector<BasicBlock*>::iterator node_iterator;
+  typedef std::vector<BasicBlock*>::iterator node_iterator;
 
   inline Interval(BasicBlock *Header) : HeaderNode(Header) {
     Nodes.push_back(Header);
@@ -46,18 +46,18 @@ public:
 
   // Nodes - The basic blocks in this interval.
   //
-  vector<BasicBlock*> Nodes;
+  std::vector<BasicBlock*> Nodes;
 
   // Successors - List of BasicBlocks that are reachable directly from nodes in
   // this interval, but are not in the interval themselves.
   // These nodes neccesarily must be header nodes for other intervals.
   //
-  vector<BasicBlock*> Successors;
+  std::vector<BasicBlock*> Successors;
 
   // Predecessors - List of BasicBlocks that have this Interval's header block
   // as one of their successors.
   //
-  vector<BasicBlock*> Predecessors;
+  std::vector<BasicBlock*> Predecessors;
 
   // contains - Find out if a basic block is in this interval
   inline bool contains(BasicBlock *BB) const {

include/llvm/Analysis/IntervalIterator.h

@@ -79,8 +79,8 @@ inline void addNodeToInterval(Interval *Int, Interval *I) {
 
 template<class NodeTy, class OrigContainer_t>
 class IntervalIterator {
-  stack<pair<Interval*, typename Interval::succ_iterator> > IntStack;
+  std::stack<std::pair<Interval*, typename Interval::succ_iterator> > IntStack;
-  set<BasicBlock*> Visited;
+  std::set<BasicBlock*> Visited;
   OrigContainer_t *OrigContainer;
   bool IOwnMem;     // If True, delete intervals when done with them
                     // See file header for conditions of use
@@ -88,7 +88,7 @@ public:
   typedef BasicBlock* _BB;
 
   typedef IntervalIterator<NodeTy, OrigContainer_t> _Self;
-  typedef forward_iterator_tag iterator_category;
+  typedef std::forward_iterator_tag iterator_category;
  
   IntervalIterator() {} // End iterator, empty stack
   IntervalIterator(Method *M, bool OwnMemory) : IOwnMem(OwnMemory) {

include/llvm/Analysis/IntervalPartition.h

@@ -31,11 +31,11 @@ namespace cfg {
 // BasicBlock is a (possibly nonexistent) loop with a "tail" of non looping
 // nodes following it.
 //
-class IntervalPartition : public vector<Interval*> {
+class IntervalPartition : public std::vector<Interval*> {
-  typedef map<BasicBlock*, Interval*> IntervalMapTy;
+  typedef std::map<BasicBlock*, Interval*> IntervalMapTy;
   IntervalMapTy IntervalMap;
 
-  typedef vector<Interval*> IntervalListTy;
+  typedef std::vector<Interval*> IntervalListTy;
   Interval *RootInterval;
 
 public:

include/llvm/Analysis/LiveVar/LiveVarMap.h

@@ -12,7 +12,7 @@
 #ifndef LIVE_VAR_MAP_H
 #define LIVE_VAR_MAP_H
 
-#include <hash_map>
+#include <ext/hash_map>
 
 class BasicBlock;
 class BBLiveVar;
@@ -34,10 +34,10 @@ struct hashFuncBB {          // sturcture containing the hash function for BB
 
 
 
-typedef hash_map<const BasicBlock *,  
+typedef std::hash_map<const BasicBlock *,  
                       BBLiveVar *, hashFuncBB > BBToBBLiveVarMapType;
 
-typedef hash_map<const MachineInstr *,  const LiveVarSet *, 
+typedef std::hash_map<const MachineInstr *,  const LiveVarSet *, 
                       hashFuncMInst> MInstToLiveVarSetMapType;
 
 

include/llvm/Analysis/LiveVar/LiveVarSet.h

@@ -8,7 +8,7 @@
 #ifndef LIVE_VAR_SET_H
 #define LIVE_VAR_SET_H
 
-#include "ValueSet.h"
+#include "llvm/Analysis/LiveVar/ValueSet.h"
 #include "llvm/Instruction.h"
 #include "llvm/Type.h"
 

include/llvm/Analysis/LiveVar/ValueSet.h

@@ -1,4 +1,4 @@
-/* Title:   ValueSet.h
+/* Title:   ValueSet.h   -*- C++ -*-
    Author:  Ruchira Sasanka
    Date:    Jun 30, 01
    Purpose: Contains a mathematical set of Values. LiveVarSet is derived from
@@ -8,24 +8,9 @@
 #ifndef VALUE_SET_H
 #define VALUE_SET_H
 
-#include <stdlib.h>
+class Value;
-
+#include "Support/HashExtras.h"
-#include <hash_set>
+#include <ext/hash_set>
-#include <algorithm>
-//#include <fstream>
-#include <iostream>
-
-#include "llvm/Value.h"
-
-
-//------------------------ Support functions ---------------------------------
-
-struct hashFuncValue {                  // sturcture containing the hash func
-  inline size_t operator () (const Value *const val) const 
-  { return (size_t) val;  }
-};
-
-
 
 //------------------- Class Definition for ValueSet --------------------------
 
@@ -33,12 +18,8 @@ void printValue( const Value *const v);  // func to print a Value
 
 
 
-class ValueSet : public hash_set<const Value *,  hashFuncValue > 
+class ValueSet : public std::hash_set<const Value *> {
-{
- 
  public:
-  ValueSet();                           // constructor
-
   inline void add(const Value *const  val) 
     { assert( val ); insert(val);}      // for adding a live variable to set
 

include/llvm/Analysis/LoopDepth.h

@@ -14,14 +14,14 @@ class Method;
 namespace cfg {class Interval; }
 
 class LoopDepthCalculator {
-  map<const BasicBlock*, unsigned> LoopDepth;
+  std::map<const BasicBlock*, unsigned> LoopDepth;
   inline void AddBB(const BasicBlock *BB);    // Increment count for this block
   inline void ProcessInterval(cfg::Interval *I);
 public:
   LoopDepthCalculator(Method *M);
 
   inline unsigned getLoopDepth(const BasicBlock *BB) const { 
-    map<const BasicBlock*, unsigned>::const_iterator I = LoopDepth.find(BB);
+    std::map<const BasicBlock*,unsigned>::const_iterator I = LoopDepth.find(BB);
     return I != LoopDepth.end() ? I->second : 0;
   }
 };

include/llvm/Analysis/LoopInfo.h

@@ -25,8 +25,8 @@ namespace cfg {
 //
 class Loop {
   Loop *ParentLoop;
-  vector<const BasicBlock *> Blocks; // First entry is the header node
+  std::vector<const BasicBlock *> Blocks; // First entry is the header node
-  vector<Loop*> SubLoops;            // Loops contained entirely within this one
+  std::vector<Loop*> SubLoops;       // Loops contained entirely within this one
   unsigned LoopDepth;                // Nesting depth of this loop
 
   Loop(const Loop &);                  // DO NOT IMPLEMENT
@@ -40,8 +40,10 @@ public:
   bool contains(const BasicBlock *BB) const;
 
   // getSubLoops - Return the loops contained entirely within this loop
-  inline const vector<Loop*> &getSubLoops() const { return SubLoops; }
+  inline const std::vector<Loop*> &getSubLoops() const { return SubLoops; }
-  inline const vector<const BasicBlock*> &getBlocks() const { return Blocks; }
+  inline const std::vector<const BasicBlock*> &getBlocks() const {
+    return Blocks;
+  }
 
 private:
   friend class LoopInfo;
@@ -62,19 +64,19 @@ private:
 //
 class LoopInfo {
   // BBMap - Mapping of basic blocks to the inner most loop they occur in
-  map<const BasicBlock *, Loop*> BBMap;
+  std::map<const BasicBlock *, Loop*> BBMap;
-  vector<Loop*> TopLevelLoops;
+  std::vector<Loop*> TopLevelLoops;
 public:
   // LoopInfo ctor - Calculate the natural loop information for a CFG
   LoopInfo(const DominatorSet &DS);
 
-  const vector<Loop*> &getTopLevelLoops() const { return TopLevelLoops; }
+  const std::vector<Loop*> &getTopLevelLoops() const { return TopLevelLoops; }
 
   // getLoopFor - Return the inner most loop that BB lives in.  If a basic block
   // is in no loop (for example the entry node), null is returned.
   //
   const Loop *getLoopFor(const BasicBlock *BB) const {
-    map<const BasicBlock *, Loop*>::const_iterator I = BBMap.find(BB);
+    std::map<const BasicBlock *, Loop*>::const_iterator I = BBMap.find(BB);
     return I != BBMap.end() ? I->second : 0;
   }
   inline const Loop *operator[](const BasicBlock *BB) const {

include/llvm/Analysis/ModuleAnalyzer.h

@@ -78,7 +78,7 @@ protected:
   virtual bool processInstruction(const Instruction *I) { return false; }
 
 private:
-  bool handleType(set<const Type *> &TypeSet, const Type *T);
+  bool handleType(std::set<const Type *> &TypeSet, const Type *T);
 };
 
 #endif

include/llvm/Analysis/SlotCalculator.h

@@ -23,14 +23,14 @@ class SlotCalculator {
   const Module *TheModule;
   bool IgnoreNamedNodes;     // Shall we not count named nodes?
 
-  typedef vector<const Value*> TypePlane;
+  typedef std::vector<const Value*> TypePlane;
-  vector<TypePlane> Table;
+  std::vector<TypePlane> Table;
-  map<const Value *, unsigned> NodeMap;
+  std::map<const Value *, unsigned> NodeMap;
 
   // ModuleLevel - Used to keep track of which values belong to the module,
   // and which values belong to the currently incorporated method.
   //
-  vector<unsigned> ModuleLevel;
+  std::vector<unsigned> ModuleLevel;
 
 public:
   SlotCalculator(const Module *M, bool IgnoreNamed);

include/llvm/Analysis/Verifier.h

@@ -22,7 +22,7 @@ class Method;
 // error messages corresponding to the problem are added to the errorMsgs 
 // vectors, and a value of true is returned. 
 //
-bool verify(const Module *M, vector<string> &ErrorMsgs);
+bool verify(const Module *M, std::vector<std::string> &ErrorMsgs);
-bool verify(const Method *M, vector<string> &ErrorMsgs);
+bool verify(const Method *M, std::vector<std::string> &ErrorMsgs);
 
 #endif

include/llvm/Analysis/Writer.h

@@ -16,13 +16,14 @@ namespace cfg {
   class Interval;
   class IntervalPartition;
 
-  void WriteToOutput(const Interval *I, ostream &o);
+  void WriteToOutput(const Interval *I, std::ostream &o);
-  inline ostream &operator <<(ostream &o, const Interval *I) {
+  inline std::ostream &operator <<(std::ostream &o, const Interval *I) {
     WriteToOutput(I, o); return o;
   }
 
-  void WriteToOutput(const IntervalPartition &IP, ostream &o);
+  void WriteToOutput(const IntervalPartition &IP, std::ostream &o);
-  inline ostream &operator <<(ostream &o, const IntervalPartition &IP) {
+  inline std::ostream &operator <<(std::ostream &o,
+                                   const IntervalPartition &IP) {
     WriteToOutput(IP, o); return o;
   }
 
@@ -32,23 +33,25 @@ namespace cfg {
   class DominatorTree;
   class DominanceFrontier;
 
-  void WriteToOutput(const DominatorSet &, ostream &o);
+  void WriteToOutput(const DominatorSet &, std::ostream &o);
-  inline ostream &operator <<(ostream &o, const DominatorSet &DS) {
+  inline std::ostream &operator <<(std::ostream &o, const DominatorSet &DS) {
     WriteToOutput(DS, o); return o;
   }
 
-  void WriteToOutput(const ImmediateDominators &, ostream &o);
+  void WriteToOutput(const ImmediateDominators &, std::ostream &o);
-  inline ostream &operator <<(ostream &o, const ImmediateDominators &ID) {
+  inline std::ostream &operator <<(std::ostream &o,
+                                   const ImmediateDominators &ID) {
     WriteToOutput(ID, o); return o;
   }
 
-  void WriteToOutput(const DominatorTree &, ostream &o);
+  void WriteToOutput(const DominatorTree &, std::ostream &o);
-  inline ostream &operator <<(ostream &o, const DominatorTree &DT) {
+  inline std::ostream &operator <<(std::ostream &o, const DominatorTree &DT) {
     WriteToOutput(DT, o); return o;
   }
 
-  void WriteToOutput(const DominanceFrontier &, ostream &o);
+  void WriteToOutput(const DominanceFrontier &, std::ostream &o);
-  inline ostream &operator <<(ostream &o, const DominanceFrontier &DF) {
+  inline std::ostream &operator <<(std::ostream &o,
+                                   const DominanceFrontier &DF) {
     WriteToOutput(DF, o); return o;
   }
 
@@ -56,13 +59,13 @@ namespace cfg {
   class CallGraph;
   class CallGraphNode;
 
-  void WriteToOutput(const CallGraph &, ostream &o);
+  void WriteToOutput(const CallGraph &, std::ostream &o);
-  inline ostream &operator <<(ostream &o, const CallGraph &CG) {
+  inline std::ostream &operator <<(std::ostream &o, const CallGraph &CG) {
     WriteToOutput(CG, o); return o;
   }
   
-  void WriteToOutput(const CallGraphNode *, ostream &o);
+  void WriteToOutput(const CallGraphNode *, std::ostream &o);
-  inline ostream &operator <<(ostream &o, const CallGraphNode *CGN) {
+  inline std::ostream &operator <<(std::ostream &o, const CallGraphNode *CGN) {
     WriteToOutput(CGN, o); return o;
   }
 
@@ -70,21 +73,21 @@ namespace cfg {
   class Loop;
   class LoopInfo;
 
-  void WriteToOutput(const LoopInfo &, ostream &o);
+  void WriteToOutput(const LoopInfo &, std::ostream &o);
-  inline ostream &operator <<(ostream &o, const LoopInfo &LI) {
+  inline std::ostream &operator <<(std::ostream &o, const LoopInfo &LI) {
     WriteToOutput(LI, o); return o;
   }
   
-  void WriteToOutput(const Loop *, ostream &o);
+  void WriteToOutput(const Loop *, std::ostream &o);
-  inline ostream &operator <<(ostream &o, const Loop *L) {
+  inline std::ostream &operator <<(std::ostream &o, const Loop *L) {
     WriteToOutput(L, o); return o;
   }
   
 }  // End namespace CFG
 
 class InductionVariable;
-void WriteToOutput(const InductionVariable &, ostream &o);
+void WriteToOutput(const InductionVariable &, std::ostream &o);
-inline ostream &operator <<(ostream &o, const InductionVariable &IV) {
+inline std::ostream &operator <<(std::ostream &o, const InductionVariable &IV) {
   WriteToOutput(IV, o); return o;
 }
 

include/llvm/Annotation.h

@@ -166,12 +166,13 @@ struct AnnotationManager {
   //===--------------------------------------------------------------------===//
   // Basic ID <-> Name map functionality
 
-  static AnnotationID  getID  (const string &Name);  // Name -> ID
+  static AnnotationID         getID(const std::string &Name);  // Name -> ID
-  static const string &getName(AnnotationID ID);     // ID -> Name
+  static const std::string &getName(AnnotationID ID);          // ID -> Name
 
   // getID - Name -> ID + registration of a factory function for demand driven
   // annotation support.
-  static AnnotationID  getID  (const string &Name, Factory Fact, void *Data=0);
+  static AnnotationID getID(const std::string &Name, Factory Fact,
+                            void *Data = 0);
 
   //===--------------------------------------------------------------------===//
   // Annotation creation on demand support...

include/llvm/Assembly/CachedWriter.h

@@ -11,6 +11,7 @@
 #define LLVM_ASSEMBLY_CACHED_WRITER_H
 
 #include "llvm/Assembly/Writer.h"
+#include <iostream>
 
 class AssemblyWriter;  // Internal private class
 class SlotCalculator;
@@ -19,10 +20,11 @@ class CachedWriter {
   AssemblyWriter *AW;
   SlotCalculator *SC;
 public:
-  ostream &Out;
+  std::ostream &Out;
 public:
-  CachedWriter(ostream &O = cout) : AW(0), SC(0), Out(O) { }
+  CachedWriter(std::ostream &O = std::cout) : AW(0), SC(0), Out(O) { }
-  CachedWriter(const Module *M, ostream &O = cout) : AW(0), SC(0), Out(O) {
+  CachedWriter(const Module *M, std::ostream &O = std::cout)
+    : AW(0), SC(0), Out(O) {
     setModule(M);
   }
   ~CachedWriter();
@@ -63,7 +65,7 @@ public:
     return *this << (const Value*)X; 
   }
 
-  inline CachedWriter &operator<<(ostream &(&Manip)(ostream &)) {
+  inline CachedWriter &operator<<(std::ostream &(&Manip)(std::ostream &)) {
     Out << Manip; return *this;
   }
 

include/llvm/Assembly/Parser.h

@@ -16,7 +16,7 @@ class ParseException;
 // The useful interface defined by this file... Parse an ascii file, and return
 // the internal representation in a nice slice'n'dice'able representation.
 //
-Module *ParseAssemblyFile(const string &Filename);// throw (ParseException);
+Module *ParseAssemblyFile(const std::string &Filename);// throw (ParseException)
 
 //===------------------------------------------------------------------------===
 //                              Helper Classes
@@ -27,7 +27,7 @@ Module *ParseAssemblyFile(const string &Filename);// throw (ParseException);
 //
 class ParseException {
 public:
-  ParseException(const string &filename, const string &message, 
+  ParseException(const std::string &filename, const std::string &message, 
 		 int LineNo = -1, int ColNo = -1);
 
   ParseException(const ParseException &E);
@@ -35,13 +35,13 @@ public:
   // getMessage - Return the message passed in at construction time plus extra 
   // information extracted from the options used to parse with...
   //
-  const string getMessage() const;
+  const std::string getMessage() const;
 
-  inline const string getRawMessage() const {    // Just the raw message...
+  inline const std::string &getRawMessage() const {   // Just the raw message...
     return Message;
   }
 
-  inline const string &getFilename() const {
+  inline const std::string &getFilename() const {
     return Filename;
   }
 
@@ -55,8 +55,8 @@ public:
   }
 
 private :
-  string Filename;
+  std::string Filename;
-  string Message;
+  std::string Message;
   int LineNo, ColumnNo;                               // -1 if not relevant
 
   ParseException &operator=(const ParseException &E); // objects by reference

include/llvm/Assembly/PrintModulePass.h

@@ -10,14 +10,15 @@
 
 #include "llvm/Pass.h"
 #include "llvm/Assembly/Writer.h"
+#include <iostream>
 
 class PrintModulePass : public Pass {
-  string Banner;          // String to print before each method
+  std::string Banner;     // String to print before each method
-  ostream *Out;           // ostream to print on
+  std::ostream *Out;      // ostream to print on
   bool DeleteStream;      // Delete the ostream in our dtor?
   bool PrintPerMethod;    // Print one method at a time rather than the whole?
 public:
-  inline PrintModulePass(const string &B, ostream *o = &cout,
+  inline PrintModulePass(const std::string &B, std::ostream *o = &std::cout,
                          bool DS = false,
                          bool printPerMethod = true)
     : Banner(B), Out(o), DeleteStream(DS), PrintPerMethod(printPerMethod) {

include/llvm/Assembly/Writer.h

@@ -30,25 +30,25 @@ class SlotCalculator;
 // representation of an object into an ascii bytestream that the parser can 
 // understand later... (the parser only understands whole classes though)
 //
-void WriteToAssembly(const Module  *Module, ostream &o);
+void WriteToAssembly(const Module  *Module, std::ostream &o);
-void WriteToAssembly(const GlobalVariable *G, ostream &o);
+void WriteToAssembly(const GlobalVariable *G, std::ostream &o);
-void WriteToAssembly(const Method  *Method, ostream &o);
+void WriteToAssembly(const Method  *Method, std::ostream &o);
-void WriteToAssembly(const BasicBlock  *BB, ostream &o);
+void WriteToAssembly(const BasicBlock  *BB, std::ostream &o);
-void WriteToAssembly(const Instruction *In, ostream &o);
+void WriteToAssembly(const Instruction *In, std::ostream &o);
-void WriteToAssembly(const Constant     *V, ostream &o);
+void WriteToAssembly(const Constant     *V, std::ostream &o);
 
 // WriteTypeSymbolic - This attempts to write the specified type as a symbolic
 // type, iff there is an entry in the modules symbol table for the specified
 // type or one of it's component types.  This is slower than a simple x << Type;
 //
-ostream &WriteTypeSymbolic(ostream &o, const Type *Ty, const Module *Module);
+std::ostream &WriteTypeSymbolic(std::ostream &, const Type *, const Module *M);
 
 
 // WriteAsOperand - Write the name of the specified value out to the specified
 // ostream.  This can be useful when you just want to print int %reg126, not the
 // whole instruction that generated it.
 //
-ostream &WriteAsOperand(ostream &o, const Value *V, bool PrintType = true,
+std::ostream &WriteAsOperand(std::ostream &, const Value *, bool PrintTy = true,
                              bool PrintName = true, SlotCalculator *Table = 0);
 
 
@@ -57,8 +57,8 @@ ostream &WriteAsOperand(ostream &o, const Value *V, bool PrintType = true,
 // family of files with a common base name is created, with a method name
 // suffix.
 //
-void WriteToVCG(const Module *Module, const string &Filename);
+void WriteToVCG(const Module *Module, const std::string &Filename);
-void WriteToVCG(const Method *Method, const string &Filename);
+void WriteToVCG(const Method *Method, const std::string &Filename);
 
 
 
@@ -66,37 +66,37 @@ void WriteToVCG(const Method *Method, const string &Filename);
 // Define operator<< to work on the various classes that we can send to an 
 // ostream...
 //
-inline ostream &operator<<(ostream &o, const Module *C) {
+inline std::ostream &operator<<(std::ostream &o, const Module *C) {
   WriteToAssembly(C, o); return o;
 }
 
-inline ostream &operator<<(ostream &o, const GlobalVariable *G) {
+inline std::ostream &operator<<(std::ostream &o, const GlobalVariable *G) {
   WriteToAssembly(G, o); return o;
 }
 
-inline ostream &operator<<(ostream &o, const Method *M) {
+inline std::ostream &operator<<(std::ostream &o, const Method *M) {
   WriteToAssembly(M, o); return o;
 }
 
-inline ostream &operator<<(ostream &o, const BasicBlock *B) {
+inline std::ostream &operator<<(std::ostream &o, const BasicBlock *B) {
   WriteToAssembly(B, o); return o;
 }
 
-inline ostream &operator<<(ostream &o, const Instruction *I) {
+inline std::ostream &operator<<(std::ostream &o, const Instruction *I) {
   WriteToAssembly(I, o); return o;
 }
 
-inline ostream &operator<<(ostream &o, const Constant *I) {
+inline std::ostream &operator<<(std::ostream &o, const Constant *I) {
   WriteToAssembly(I, o); return o;
 }
 
 
-inline ostream &operator<<(ostream &o, const Type *T) {
+inline std::ostream &operator<<(std::ostream &o, const Type *T) {
   if (!T) return o << "<null Type>";
   return o << T->getDescription();
 }
 
-inline ostream &operator<<(ostream &o, const Value *I) {
+inline std::ostream &operator<<(std::ostream &o, const Value *I) {
   switch (I->getValueType()) {
   case Value::TypeVal:       return o << cast<const Type>(I);
   case Value::ConstantVal:   WriteToAssembly(cast<Constant>(I)      , o); break;

include/llvm/BasicBlock.h

@@ -49,8 +49,8 @@ public:
   // Instruction iterators...
   typedef InstListType::iterator iterator;
   typedef InstListType::const_iterator const_iterator;
-  typedef reverse_iterator<const_iterator> const_reverse_iterator;
+  typedef std::reverse_iterator<const_iterator> const_reverse_iterator;
-  typedef reverse_iterator<iterator>             reverse_iterator;
+  typedef std::reverse_iterator<iterator>             reverse_iterator;
 
   // Predecessor and successor iterators...
   typedef PredIterator<BasicBlock, Value::use_iterator> pred_iterator;
@@ -61,11 +61,11 @@ public:
                        const BasicBlock> succ_const_iterator;
 
   // Ctor, dtor
-  BasicBlock(const string &Name = "", Method *Parent = 0);
+  BasicBlock(const std::string &Name = "", Method *Parent = 0);
   ~BasicBlock();
 
   // Specialize setName to take care of symbol table majik
-  virtual void setName(const string &name, SymbolTable *ST = 0);
+  virtual void setName(const std::string &name, SymbolTable *ST = 0);
 
   // getParent - Return the enclosing method, or null if none
   const Method *getParent() const { return InstList.getParent(); }

include/llvm/Bytecode/Primitives.h

@@ -116,12 +116,12 @@ static inline bool align32(const unsigned char *&Buf,
 }
 
 static inline bool read(const unsigned char *&Buf, const unsigned char *EndBuf, 
-			string &Result, bool Aligned = true) {
+			std::string &Result, bool Aligned = true) {
   unsigned Size;
   if (read_vbr(Buf, EndBuf, Size)) return true;   // Failure reading size?
   if (Buf+Size > EndBuf) return true;             // Size invalid?
 
-  Result = string((char*)Buf, Size);
+  Result = std::string((char*)Buf, Size);
   Buf += Size;
 
   if (Aligned)        // If we should stay aligned do so...
@@ -157,7 +157,8 @@ static inline bool input_data(const unsigned char *&Buf,
 // string... note that this should be inlined always so only the relevant IF 
 // body should be included...
 //
-static inline void output(unsigned i, deque<unsigned char> &Out, int pos = -1){
+static inline void output(unsigned i, std::deque<unsigned char> &Out,
+                          int pos = -1) {
 #ifdef LITTLE_ENDIAN
   if (pos == -1) 
     Out.insert(Out.end(), (unsigned char*)&i, (unsigned char*)&i+4);
@@ -178,7 +179,7 @@ static inline void output(unsigned i, deque<unsigned char> &Out, int pos = -1){
 #endif
 }
 
-static inline void output(int i, deque<unsigned char> &Out) {
+static inline void output(int i, std::deque<unsigned char> &Out) {
   output((unsigned)i, Out);
 }
 
@@ -191,7 +192,7 @@ static inline void output(int i, deque<unsigned char> &Out) {
 //
 // Note that using this may cause the output buffer to become unaligned...
 //
-static inline void output_vbr(uint64_t i, deque<unsigned char> &out) {
+static inline void output_vbr(uint64_t i, std::deque<unsigned char> &out) {
   while (1) {
     if (i < 0x80) { // done?
       out.push_back((unsigned char)i);   // We know the high bit is clear...
@@ -205,7 +206,7 @@ static inline void output_vbr(uint64_t i, deque<unsigned char> &out) {
   }
 }
 
-static inline void output_vbr(unsigned i, deque<unsigned char> &out) {
+static inline void output_vbr(unsigned i, std::deque<unsigned char> &out) {
   while (1) {
     if (i < 0x80) { // done?
       out.push_back((unsigned char)i);   // We know the high bit is clear...
@@ -219,7 +220,7 @@ static inline void output_vbr(unsigned i, deque<unsigned char> &out) {
   }
 }
 
-static inline void output_vbr(int64_t i, deque<unsigned char> &out) {
+static inline void output_vbr(int64_t i, std::deque<unsigned char> &out) {
   if (i < 0) 
     output_vbr(((uint64_t)(-i) << 1) | 1, out); // Set low order sign bit...
   else
@@ -227,7 +228,7 @@ static inline void output_vbr(int64_t i, deque<unsigned char> &out) {
 }
 
 
-static inline void output_vbr(int i, deque<unsigned char> &out) {
+static inline void output_vbr(int i, std::deque<unsigned char> &out) {
   if (i < 0) 
     output_vbr(((unsigned)(-i) << 1) | 1, out); // Set low order sign bit...
   else
@@ -237,12 +238,12 @@ static inline void output_vbr(int i, deque<unsigned char> &out) {
 // align32 - emit the minimal number of bytes that will bring us to 32 bit 
 // alignment...
 //
-static inline void align32(deque<unsigned char> &Out) {
+static inline void align32(std::deque<unsigned char> &Out) {
   int NumPads = (4-(Out.size() & 3)) & 3; // Bytes to get padding to 32 bits
   while (NumPads--) Out.push_back((unsigned char)0xAB);
 }
 
-static inline void output(const string &s, deque<unsigned char> &Out, 
+static inline void output(const std::string &s, std::deque<unsigned char> &Out, 
 			  bool Aligned = true) {
   unsigned Len = s.length();
   output_vbr(Len, Out);             // Strings may have an arbitrary length...
@@ -253,7 +254,8 @@ static inline void output(const string &s, deque<unsigned char> &Out,
 }
 
 static inline void output_data(void *Ptr, void *End,
-			       deque<unsigned char> &Out, bool Align = false) {
+			       std::deque<unsigned char> &Out,
+                               bool Align = false) {
 #ifdef LITTLE_ENDIAN
   Out.insert(Out.end(), (unsigned char*)Ptr, (unsigned char*)End);
 #else

include/llvm/Bytecode/Reader.h

@@ -18,8 +18,9 @@ class Module;
 
 // Parse and return a class...
 //
-Module *ParseBytecodeFile(const string &Filename, string *ErrorStr = 0);
+Module *ParseBytecodeFile(const std::string &Filename,
+                          std::string *ErrorStr = 0);
 Module *ParseBytecodeBuffer(const char *Buffer, unsigned BufferSize,
-                            string *ErrorStr = 0);
+                            std::string *ErrorStr = 0);
 
 #endif

include/llvm/CodeGen/InstrForest.h

@@ -27,8 +27,7 @@
 #include "llvm/Instruction.h"
 #include "Support/NonCopyable.h"
 #include "Support/HashExtras.h"
-#include <hash_map>
+#include <ext/hash_set>
-#include <hash_set>
 
 class Constant;
 class BasicBlock;
@@ -239,9 +238,9 @@ protected:
 // 
 //------------------------------------------------------------------------ 
 
-class InstrForest : private hash_map<const Instruction *, InstructionNode*> {
+class InstrForest : private std::hash_map<const Instruction *, InstructionNode*> {
 private:
-  hash_set<InstructionNode*> treeRoots;
+  std::hash_set<InstructionNode*> treeRoots;
   
 public:
   /*ctor*/	InstrForest	(Method *M);
@@ -251,7 +250,7 @@ public:
     return (*this)[instr];
   }
   
-  inline const hash_set<InstructionNode*> &getRootSet() const {
+  inline const std::hash_set<InstructionNode*> &getRootSet() const {
     return treeRoots;
   }
   

include/llvm/CodeGen/InstrSelection.h

@@ -84,7 +84,8 @@ class TmpInstruction : public Instruction {
 public:
   // Constructor that uses the type of S1 as the type of the temporary.
   // s1 must be a valid value.  s2 may be NULL.
-  TmpInstruction(OtherOps opcode, Value *s1, Value* s2, const string &name="")
+  TmpInstruction(OtherOps opcode, Value *s1, Value* s2,
+                 const std::string &name = "")
     : Instruction(s1->getType(), opcode, name)
   {
     assert(s1 != NULL && "Use different constructor if both operands are 0");
@@ -94,7 +95,7 @@ public:
   // Constructor that allows the type of the temporary to be specified.
   // Both S1 and S2 may be NULL.
   TmpInstruction(OtherOps opcode, const Type* tmpType,
-                 Value *s1, Value* s2, const string &name = "")
+                 Value *s1, Value* s2, const std::string &name = "")
     : Instruction(tmpType, opcode, name)
   {
     Initialize(opcode, s1, s2);

include/llvm/CodeGen/InstrSelectionSupport.h

@@ -24,8 +24,6 @@ class TmpInstruction;
 class Constant;
 class TargetMachine;
 
-//************************ Exported Functions ******************************/
-
 
 //---------------------------------------------------------------------------
 // Function GetConstantValueAsSignedInt
@@ -54,7 +52,7 @@ int64_t         GetConstantValueAsSignedInt     (const Value *V,
 //---------------------------------------------------------------------------
 
 Value*		FoldGetElemChain    (const InstructionNode* getElemInstrNode,
-				     vector<Value*>& chainIdxVec);
+				     std::vector<Value*>& chainIdxVec);
 
 
 //------------------------------------------------------------------------ 
@@ -130,11 +128,8 @@ MachineOperand::MachineOperandType
 // fall under case 3; these must be inserted before `minstr'.
 //---------------------------------------------------------------------------
 
-vector<MachineInstr*> FixConstantOperandsForInstr (Instruction* vmInstr,
+std::vector<MachineInstr*> FixConstantOperandsForInstr (Instruction* vmInstr,
                                                         MachineInstr* minstr,
                                                         TargetMachine& target);
 
-
-//**************************************************************************/
-
 #endif

include/llvm/CodeGen/InterferenceGraph.h

@@ -1,4 +1,4 @@
-/* Title:   InterferenceGraph.h
+/* Title:   InterferenceGraph.h   -*- C++ -*-
    Author:  Ruchira Sasanka
    Date:    July 20, 01
    Purpose: Interference Graph used for register coloring.
@@ -24,7 +24,7 @@
 
 #include "llvm/CodeGen/IGNode.h"
 
-typedef vector <IGNode *> IGNodeListType;
+typedef std::vector <IGNode *> IGNodeListType;
 
 
 class InterferenceGraph
@@ -47,6 +47,8 @@ class InterferenceGraph
   // to create it after adding all IGNodes to the IGNodeList
 
   InterferenceGraph(RegClass *const RC);
+  ~InterferenceGraph();
+
   void createGraph();
 
   void addLRToIG(LiveRange *const LR);
@@ -65,12 +67,6 @@ class InterferenceGraph
 
   void printIG() const;
   void printIGNodeList() const;
-
-  ~InterferenceGraph();
-  
-
 };
 
-
 #endif
-

include/llvm/CodeGen/MachineInstr.h

@@ -22,8 +22,6 @@
 #include "llvm/Annotation.h"
 #include "llvm/Method.h"
 #include <iterator>
-#include <hash_map>
-#include <hash_set>
 #include <values.h>
 
 template<class _MI, class _V> class ValOpIterator;
@@ -131,7 +129,7 @@ public:
   }
   
 public:
-  friend ostream& operator<<(ostream& os, const MachineOperand& mop);
+  friend std::ostream& operator<<(std::ostream& os, const MachineOperand& mop);
 
   
 private:
@@ -262,9 +260,9 @@ class MachineInstr : public NonCopyable {
 private:
   MachineOpCode         opCode;
   OpCodeMask            opCodeMask;	// extra bits for variants of an opcode
-  vector<MachineOperand> operands;
+  std::vector<MachineOperand> operands;
-  vector<Value*>	implicitRefs;   // values implicitly referenced by this
+  std::vector<Value*>   implicitRefs;   // values implicitly referenced by this
-  vector<bool>          implicitIsDef;  // machine instruction (eg, call args)
+  std::vector<bool>     implicitIsDef;  // machine instruction (eg, call args)
   
 public:
   typedef ValOpIterator<const MachineInstr, const Value> val_const_op_iterator;
@@ -306,9 +304,9 @@ public:
 
   
 public:
-  friend ostream& operator<<(ostream& os, const MachineInstr& minstr);
+  friend std::ostream& operator<<(std::ostream& os, const MachineInstr& minstr);
-  friend val_const_op_iterator;
+  friend class val_const_op_iterator;
-  friend val_op_iterator;
+  friend class val_op_iterator;
 
 public:
   // Access to set the operands when building the machine instruction
@@ -449,17 +447,17 @@ public:
 // 
 //---------------------------------------------------------------------------
 
-class MachineCodeForVMInstr: public vector<MachineInstr*>
+class MachineCodeForVMInstr: public std::vector<MachineInstr*>
 {
 private:
-  vector<Value*> tempVec;         // used by m/c instr but not VM instr
+  std::vector<Value*> tempVec;         // used by m/c instr but not VM instr
   
 public:
   /*ctor*/	MachineCodeForVMInstr	()	{}
   /*ctor*/	~MachineCodeForVMInstr	();
   
-  const vector<Value*>& getTempValues  () const { return tempVec; }
+  const std::vector<Value*>& getTempValues  () const { return tempVec; }
-        vector<Value*>& getTempValues  ()       { return tempVec; }
+        std::vector<Value*>& getTempValues  ()       { return tempVec; }
   
   void    addTempValue  (Value* val)            { tempVec.push_back(val); }
   
@@ -499,10 +497,10 @@ MachineCodeForVMInstr::~MachineCodeForVMInstr()
 //---------------------------------------------------------------------------
 
 
-class MachineCodeForBasicBlock: public vector<MachineInstr*> {
+class MachineCodeForBasicBlock: public std::vector<MachineInstr*> {
 public:
-  typedef vector<MachineInstr*>::iterator iterator;
+  typedef std::vector<MachineInstr*>::iterator iterator;
-  typedef vector<const MachineInstr*>::const_iterator const_iterator;
+  typedef std::vector<MachineInstr*>::const_iterator const_iterator;
 };
 
 
@@ -529,8 +527,8 @@ private:
   unsigned	currentOptionalArgsSize;
   unsigned	maxOptionalArgsSize;
   unsigned	currentTmpValuesSize;
-  hash_set<const Constant*> constantsForConstPool;
+  std::hash_set<const Constant*> constantsForConstPool;
-  hash_map<const Value*, int> offsets;
+  std::hash_map<const Value*, int> offsets;
   // hash_map<const Value*, int> offsetsFromSP;
   
 public:
@@ -572,7 +570,7 @@ public:
   inline unsigned getMaxOptionalArgsSize() const { return maxOptionalArgsSize;}
   inline unsigned getCurrentOptionalArgsSize() const
                                              { return currentOptionalArgsSize;}
-  inline const hash_set<const Constant*>&
+  inline const std::hash_set<const Constant*>&
                   getConstantPoolValues() const {return constantsForConstPool;}
   
   //
@@ -628,10 +626,10 @@ private:
 //---------------------------------------------------------------------------
 
 
-ostream& operator<<             (ostream& os, const MachineInstr& minstr);
+std::ostream& operator<<    (std::ostream& os, const MachineInstr& minstr);
 
 
-ostream& operator<<             (ostream& os, const MachineOperand& mop);
+std::ostream& operator<<    (std::ostream& os, const MachineOperand& mop);
 					 
 
 void	PrintMachineInstructions(const Method *method);

include/llvm/CodeGen/RegClass.h

@@ -13,8 +13,9 @@
 #include "llvm/Target/TargetMachine.h"
 #include "llvm/Target/MachineRegInfo.h"
 #include <stack>
+#include <iostream>
 
-typedef vector<unsigned int> ReservedColorListType;
+typedef std::vector<unsigned int> ReservedColorListType;
 
 
 //-----------------------------------------------------------------------------
@@ -46,7 +47,7 @@ class RegClass
 
   InterferenceGraph IG;                 // Interference graph - constructed by
                                         // buildInterferenceGraph
-  stack <IGNode *> IGNodeStack;         // the stack used for coloring
+  std::stack<IGNode *> IGNodeStack;     // the stack used for coloring
 
   const ReservedColorListType *const ReservedColorList;
   //
@@ -117,21 +118,14 @@ class RegClass
 
 
   inline void printIGNodeList() const {
-    cerr << "IG Nodes for Register Class " << RegClassID << ":" << endl;
+    std::cerr << "IG Nodes for Register Class " << RegClassID << ":" << "\n";
     IG.printIGNodeList(); 
   }
 
   inline void printIG() {  
-    cerr << "IG for Register Class " << RegClassID << ":" << endl;
+    std::cerr << "IG for Register Class " << RegClassID << ":" << "\n";
     IG.printIG(); 
   }
-
 };
 
-
-
-
-
-
-
 #endif

include/llvm/CodeGen/ValueSet.h

@@ -1,4 +1,4 @@
-/* Title:   ValueSet.h
+/* Title:   ValueSet.h   -*- C++ -*-
    Author:  Ruchira Sasanka
    Date:    Jun 30, 01
    Purpose: Contains a mathematical set of Values. LiveVarSet is derived from
@@ -8,24 +8,9 @@
 #ifndef VALUE_SET_H
 #define VALUE_SET_H
 
-#include <stdlib.h>
+class Value;
-
+#include "Support/HashExtras.h"
-#include <hash_set>
+#include <ext/hash_set>
-#include <algorithm>
-//#include <fstream>
-#include <iostream>
-
-#include "llvm/Value.h"
-
-
-//------------------------ Support functions ---------------------------------
-
-struct hashFuncValue {                  // sturcture containing the hash func
-  inline size_t operator () (const Value *const val) const 
-  { return (size_t) val;  }
-};
-
-
 
 //------------------- Class Definition for ValueSet --------------------------
 
@@ -33,12 +18,8 @@ void printValue( const Value *const v);  // func to print a Value
 
 
 
-class ValueSet : public hash_set<const Value *,  hashFuncValue > 
+class ValueSet : public std::hash_set<const Value *> {
-{
- 
  public:
-  ValueSet();                           // constructor
-
   inline void add(const Value *const  val) 
     { assert( val ); insert(val);}      // for adding a live variable to set
 

include/llvm/Constants.h

@@ -36,9 +36,9 @@ protected:
   void destroyConstantImpl();
 public:
   // Specialize setName to handle symbol table majik...
-  virtual void setName(const string &name, SymbolTable *ST = 0);
+  virtual void setName(const std::string &name, SymbolTable *ST = 0);
 
-  virtual string getStrValue() const = 0;
+  virtual std::string getStrValue() const = 0;
 
   // Static constructor to get a '0' constant of arbitrary type...
   static Constant *getNullConstant(const Type *Ty);
@@ -78,7 +78,7 @@ public:
   // inverted - Return the opposite value of the current value.
   inline ConstantBool *inverted() const { return (this==True) ? False : True; }
 
-  virtual string getStrValue() const;
+  virtual std::string getStrValue() const;
   inline bool getValue() const { return Val; }
 
   // isNullValue - Return true if this is the value that would be returned by
@@ -149,7 +149,7 @@ protected:
 public:
   static ConstantSInt *get(const Type *Ty, int64_t V);
 
-  virtual string getStrValue() const;
+  virtual std::string getStrValue() const;
 
   static bool isValueValidForType(const Type *Ty, int64_t V);
   inline int64_t getValue() const { return Val.Signed; }
@@ -173,7 +173,7 @@ protected:
 public:
   static ConstantUInt *get(const Type *Ty, uint64_t V);
 
-  virtual string getStrValue() const;
+  virtual std::string getStrValue() const;
 
   static bool isValueValidForType(const Type *Ty, uint64_t V);
   inline uint64_t getValue() const { return Val.Unsigned; }
@@ -199,7 +199,7 @@ protected:
 public:
   static ConstantFP *get(const Type *Ty, double V);
 
-  virtual string getStrValue() const;
+  virtual std::string getStrValue() const;
 
   static bool isValueValidForType(const Type *Ty, double V);
   inline double getValue() const { return Val; }
@@ -223,20 +223,20 @@ public:
 class ConstantArray : public Constant {
   ConstantArray(const ConstantArray &);      // DO NOT IMPLEMENT
 protected:
-  ConstantArray(const ArrayType *T, const vector<Constant*> &Val);
+  ConstantArray(const ArrayType *T, const std::vector<Constant*> &Val);
   ~ConstantArray() {}
 
   virtual void destroyConstant();
 public:
-  static ConstantArray *get(const ArrayType *T, const vector<Constant*> &);
+  static ConstantArray *get(const ArrayType *T, const std::vector<Constant*> &);
-  static ConstantArray *get(const string &Initializer);
+  static ConstantArray *get(const std::string &Initializer);
   
-  virtual string getStrValue() const;
+  virtual std::string getStrValue() const;
   inline const ArrayType *getType() const {
     return (ArrayType*)Value::getType();
   }
 
-  inline const vector<Use> &getValues() const { return Operands; }
+  inline const std::vector<Use> &getValues() const { return Operands; }
 
   // isNullValue - Return true if this is the value that would be returned by
   // getNullConstant.
@@ -257,20 +257,20 @@ public:
 class ConstantStruct : public Constant {
   ConstantStruct(const ConstantStruct &);      // DO NOT IMPLEMENT
 protected:
-  ConstantStruct(const StructType *T, const vector<Constant*> &Val);
+  ConstantStruct(const StructType *T, const std::vector<Constant*> &Val);
   ~ConstantStruct() {}
 
   virtual void destroyConstant();
 public:
   static ConstantStruct *get(const StructType *T,
-			      const vector<Constant*> &V);
+                             const std::vector<Constant*> &V);
 
-  virtual string getStrValue() const;
+  virtual std::string getStrValue() const;
   inline const StructType *getType() const {
     return (StructType*)Value::getType();
   }
 
-  inline const vector<Use> &getValues() const { return Operands; }
+  inline const std::vector<Use> &getValues() const { return Operands; }
 
   // isNullValue - Return true if this is the value that would be returned by
   // getNullConstant.
@@ -297,7 +297,7 @@ protected:
   inline ConstantPointer(const PointerType *T) : Constant((const Type*)T){}
   ~ConstantPointer() {}
 public:
-  virtual string getStrValue() const = 0;
+  virtual std::string getStrValue() const = 0;
   inline const PointerType *getType() const {
     return (PointerType*)Value::getType();
   }
@@ -322,7 +322,7 @@ protected:
   inline ConstantPointerNull(const PointerType *T) : ConstantPointer(T) {}
   inline ~ConstantPointerNull() {}
 public:
-  virtual string getStrValue() const;
+  virtual std::string getStrValue() const;
 
   static ConstantPointerNull *get(const PointerType *T);
 
@@ -359,7 +359,7 @@ protected:
 public:
   static ConstantPointerRef *get(GlobalValue *GV);
 
-  virtual string getStrValue() const;
+  virtual std::string getStrValue() const;
 
   const GlobalValue *getValue() const { 
     return cast<GlobalValue>(Operands[0].get());

include/llvm/DerivedTypes.h

@@ -18,7 +18,7 @@ class DerivedType : public Type {
   // if I am a type, and I get resolved into a more concrete type.
   //
   ///// FIXME: kill mutable nonsense when Type's are not const
-  mutable vector<AbstractTypeUser *> AbstractTypeUsers;
+  mutable std::vector<AbstractTypeUser *> AbstractTypeUsers;
 
   char isRefining;                                   // Used for recursive types
 
@@ -94,7 +94,7 @@ public:
 
 class MethodType : public DerivedType {
 public:
-  typedef vector<PATypeHandle<Type> > ParamTypes;
+  typedef std::vector<PATypeHandle<Type> > ParamTypes;
 private:
   PATypeHandle<Type> ResultType;
   ParamTypes ParamTys;
@@ -108,7 +108,7 @@ protected:
   // defines private constructors and has no friends
 
   // Private ctor - Only can be created by a static member...
-  MethodType(const Type *Result, const vector<const Type*> &Params, 
+  MethodType(const Type *Result, const std::vector<const Type*> &Params, 
              bool IsVarArgs);
 
 public:
@@ -130,7 +130,8 @@ public:
   //
   virtual void refineAbstractType(const DerivedType *OldTy, const Type *NewTy);
 
-  static MethodType *get(const Type *Result, const vector<const Type*> &Params,
+  static MethodType *get(const Type *Result,
+                         const std::vector<const Type*> &Params,
 			 bool isVarArg);
 
 
@@ -180,7 +181,7 @@ public:
 
 class StructType : public CompositeType {
 public:
-  typedef vector<PATypeHandle<Type> > ElementTypes;
+  typedef std::vector<PATypeHandle<Type> > ElementTypes;
 
 private:
   ElementTypes ETypes;                              // Element types of struct
@@ -194,7 +195,7 @@ protected:
   // defines private constructors and has no friends
 
   // Private ctor - Only can be created by a static member...
-  StructType(const vector<const Type*> &Types);
+  StructType(const std::vector<const Type*> &Types);
   
 public:
   inline const ElementTypes &getElementTypes() const { return ETypes; }
@@ -221,7 +222,7 @@ public:
   //
   virtual void refineAbstractType(const DerivedType *OldTy, const Type *NewTy);
 
-  static StructType *get(const vector<const Type*> &Params);
+  static StructType *get(const std::vector<const Type*> &Params);
 
   // Methods for support type inquiry through isa, cast, and dyn_cast:
   static inline bool classof(const StructType *T) { return true; }

include/llvm/Function.h

@@ -29,8 +29,8 @@ public:
   // BasicBlock iterators...
   typedef BasicBlocksType::iterator iterator;
   typedef BasicBlocksType::const_iterator const_iterator;
-  typedef reverse_iterator<const_iterator> const_reverse_iterator;
+  typedef std::reverse_iterator<const_iterator> const_reverse_iterator;
-  typedef reverse_iterator<iterator>             reverse_iterator;
+  typedef std::reverse_iterator<iterator>             reverse_iterator;
 
 private:
 
@@ -42,11 +42,11 @@ private:
   void setParent(Module *parent);
 
 public:
-  Method(const MethodType *Ty, bool isInternal, const string &Name = "");
+  Method(const MethodType *Ty, bool isInternal, const std::string &Name = "");
   ~Method();
 
   // Specialize setName to handle symbol table majik...
-  virtual void setName(const string &name, SymbolTable *ST = 0);
+  virtual void setName(const std::string &name, SymbolTable *ST = 0);
 
   const Type *getReturnType() const;        // Return the return type of method
   const MethodType *getMethodType() const;  // Return the MethodType for me
@@ -129,7 +129,7 @@ public:
     _BB_i_t BB;       // BasicBlocksType::iterator
     _BI_t   BI;       // BasicBlock::iterator
   public:
-    typedef bidirectional_iterator_tag iterator_category;
+    typedef std::bidirectional_iterator_tag iterator_category;
     typedef IIty                            value_type;
     typedef unsigned                        difference_type;
     typedef BIty                            pointer;

include/llvm/GlobalValue.h

@@ -17,7 +17,7 @@ class GlobalValue : public User {
   GlobalValue(const GlobalValue &);             // do not implement
 protected:
   GlobalValue(const Type *Ty, ValueTy vty, bool hasInternalLinkage,
-	      const string &name = "")
+	      const std::string &name = "")
     : User(Ty, vty, name), HasInternalLinkage(hasInternalLinkage), Parent(0) {}
 
   bool HasInternalLinkage;    // Is this value accessable externally?

include/llvm/GlobalVariable.h

@@ -25,11 +25,11 @@ class GlobalVariable : public GlobalValue {
   bool isConstantGlobal;               // Is this a global constant?
 public:
   GlobalVariable(const Type *Ty, bool isConstant, bool isInternal,
-		 Constant *Initializer = 0, const string &Name = "");
+		 Constant *Initializer = 0, const std::string &Name = "");
   ~GlobalVariable() {}
 
   // Specialize setName to handle symbol table majik...
-  virtual void setName(const string &name, SymbolTable *ST = 0);
+  virtual void setName(const std::string &name, SymbolTable *ST = 0);
 
   // The initializer for the global variable/constant is held by Operands[0] if
   // an initializer is specified.

include/llvm/InstrTypes.h

@@ -25,7 +25,7 @@ class TerminatorInst : public Instruction {
 public:
   TerminatorInst(Instruction::TermOps iType);
   TerminatorInst(const Type *Ty, Instruction::TermOps iType,
-		 const string &Name = "");
+		 const std::string &Name = "");
   inline ~TerminatorInst() {}
 
   // Terminators must implement the methods required by Instruction...
@@ -66,7 +66,7 @@ public:
   //
   static UnaryOperator *create(UnaryOps Op, Value *Source);
 
-  UnaryOperator(Value *S, UnaryOps iType, const string &Name = "")
+  UnaryOperator(Value *S, UnaryOps iType, const std::string &Name = "")
       : Instruction(S->getType(), iType, Name) {
     Operands.reserve(1);
     Operands.push_back(Use(S, this));
@@ -105,10 +105,10 @@ public:
   // and the two operands.
   //
   static BinaryOperator *create(BinaryOps Op, Value *S1, Value *S2,
-				const string &Name = "");
+				const std::string &Name = "");
 
   BinaryOperator(BinaryOps iType, Value *S1, Value *S2, 
-                 const string &Name = "") 
+                 const std::string &Name = "") 
     : Instruction(S1->getType(), iType, Name) {
     Operands.reserve(2);
     Operands.push_back(Use(S1, this));

include/llvm/Instruction.h

@@ -25,11 +25,11 @@ class Instruction : public User {
 protected:
   unsigned iType;      // InstructionType
 public:
-  Instruction(const Type *Ty, unsigned iType, const string &Name = "");
+  Instruction(const Type *Ty, unsigned iType, const std::string &Name = "");
   virtual ~Instruction();  // Virtual dtor == good.
 
   // Specialize setName to handle symbol table majik...
-  virtual void setName(const string &name, SymbolTable *ST = 0);
+  virtual void setName(const std::string &name, SymbolTable *ST = 0);
   
   // clone() - Create a copy of 'this' instruction that is identical in all ways
   // except the following:

include/llvm/Linker.h

@@ -16,7 +16,7 @@ class Module;
 // error occurs, true is returned and ErrorMsg (if not null) is set to indicate
 // the problem.
 //
-bool LinkModules(Module *Dest, const Module *Src, string *ErrorMsg = 0);
+bool LinkModules(Module *Dest, const Module *Src, std::string *ErrorMsg = 0);
 
 #endif
 

include/llvm/Module.h

@@ -28,14 +28,14 @@ public:
   // Global Variable iterators...
   typedef GlobalListType::iterator                             giterator;
   typedef GlobalListType::const_iterator                 const_giterator;
-  typedef reverse_iterator<giterator>             reverse_giterator;
+  typedef std::reverse_iterator<giterator>             reverse_giterator;
-  typedef reverse_iterator<const_giterator> const_reverse_giterator;
+  typedef std::reverse_iterator<const_giterator> const_reverse_giterator;
 
   // Method iterators...
   typedef MethodListType::iterator                            iterator;
   typedef MethodListType::const_iterator                const_iterator;
-  typedef reverse_iterator<const_iterator> const_reverse_iterator;
+  typedef std::reverse_iterator<iterator>             reverse_iterator;
-  typedef reverse_iterator<iterator>             reverse_iterator;
+  typedef std::reverse_iterator<const_iterator> const_reverse_iterator;
 
 private:
   GlobalListType GlobalList;     // The Global Variables

include/llvm/Pass.h

@@ -45,7 +45,7 @@ struct Pass {
   //
 
   // runAllPasses - Run a bunch of passes on the specified module, efficiently.
-  static bool runAllPasses(Module *M, vector<Pass*> &Passes) {
+  static bool runAllPasses(Module *M, std::vector<Pass*> &Passes) {
     bool MadeChanges = false;
     // Run all of the pass initializers
     for (unsigned i = 0; i < Passes.size(); ++i)
@@ -65,7 +65,7 @@ struct Pass {
   // runAllPassesAndFree - Run a bunch of passes on the specified module,
   // efficiently.  When done, delete all of the passes.
   //
-  static bool runAllPassesAndFree(Module *M, vector<Pass*> &Passes) {
+  static bool runAllPassesAndFree(Module *M, std::vector<Pass*> &Passes) {
     // First run all of the passes
     bool MadeChanges = runAllPasses(M, Passes);
 

include/llvm/SlotCalculator.h

@@ -23,14 +23,14 @@ class SlotCalculator {
   const Module *TheModule;
   bool IgnoreNamedNodes;     // Shall we not count named nodes?
 
-  typedef vector<const Value*> TypePlane;
+  typedef std::vector<const Value*> TypePlane;
-  vector<TypePlane> Table;
+  std::vector<TypePlane> Table;
-  map<const Value *, unsigned> NodeMap;
+  std::map<const Value *, unsigned> NodeMap;
 
   // ModuleLevel - Used to keep track of which values belong to the module,
   // and which values belong to the currently incorporated method.
   //
-  vector<unsigned> ModuleLevel;
+  std::vector<unsigned> ModuleLevel;
 
 public:
   SlotCalculator(const Module *M, bool IgnoreNamed);

include/llvm/Support/Annotation.h

@@ -166,12 +166,13 @@ struct AnnotationManager {
   //===--------------------------------------------------------------------===//
   // Basic ID <-> Name map functionality
 
-  static AnnotationID  getID  (const string &Name);  // Name -> ID
+  static AnnotationID         getID(const std::string &Name);  // Name -> ID
-  static const string &getName(AnnotationID ID);     // ID -> Name
+  static const std::string &getName(AnnotationID ID);          // ID -> Name
 
   // getID - Name -> ID + registration of a factory function for demand driven
   // annotation support.
-  static AnnotationID  getID  (const string &Name, Factory Fact, void *Data=0);
+  static AnnotationID getID(const std::string &Name, Factory Fact,
+                            void *Data = 0);
 
   //===--------------------------------------------------------------------===//
   // Annotation creation on demand support...

include/llvm/Support/CommandLine.h

@@ -100,7 +100,7 @@ class Option {
   // an argument.  Should return true if there was an error processing the
   // argument and the program should exit.
   //
-  virtual bool handleOccurance(const char *ArgName, const string &Arg) = 0;
+  virtual bool handleOccurance(const char *ArgName, const std::string &Arg) = 0;
 
   virtual enum NumOccurances getNumOccurancesFlagDefault() const { 
     return Optional;
@@ -146,10 +146,10 @@ public:
 
   // addOccurance - Wrapper around handleOccurance that enforces Flags
   //
-  bool addOccurance(const char *ArgName, const string &Value);
+  bool addOccurance(const char *ArgName, const std::string &Value);
 
   // Prints option name followed by message.  Always returns true.
-  bool error(string Message, const char *ArgName = 0);
+  bool error(std::string Message, const char *ArgName = 0);
 
 public:
   inline int getNumOccurances() const { return NumOccurances; }
@@ -162,7 +162,7 @@ public:
 //
 class Alias : public Option {
   Option &AliasFor;
-  virtual bool handleOccurance(const char *ArgName, const string &Arg) {
+  virtual bool handleOccurance(const char *ArgName, const std::string &Arg) {
     return AliasFor.handleOccurance(AliasFor.ArgStr, Arg);
   }
   virtual enum OptionHidden getOptionHiddenFlagDefault() const {return Hidden;}
@@ -177,7 +177,7 @@ public:
 //
 class Flag : public Option {
   bool Value;
-  virtual bool handleOccurance(const char *ArgName, const string &Arg);
+  virtual bool handleOccurance(const char *ArgName, const std::string &Arg);
 public:
   inline Flag(const char *ArgStr, const char *Message, int Flags = 0, 
 	      bool DefaultVal = 0) : Option(ArgStr, Message, Flags), 
@@ -193,7 +193,7 @@ public:
 //
 class Int : public Option {
   int Value;
-  virtual bool handleOccurance(const char *ArgName, const string &Arg);
+  virtual bool handleOccurance(const char *ArgName, const std::string &Arg);
   virtual enum ValueExpected getValueExpectedFlagDefault() const {
     return ValueRequired; 
   }
@@ -209,18 +209,18 @@ public:
 //===----------------------------------------------------------------------===//
 // String valued command line option
 //
-class String : public Option, public string {
+class String : public Option, public std::string {
-  virtual bool handleOccurance(const char *ArgName, const string &Arg);
+  virtual bool handleOccurance(const char *ArgName, const std::string &Arg);
   virtual enum ValueExpected getValueExpectedFlagDefault() const {
     return ValueRequired; 
   }
 public:
   inline String(const char *ArgStr, const char *Help, int Flags = 0, 
 		const char *DefaultVal = "") 
-    : Option(ArgStr, Help, Flags), string(DefaultVal) {}
+    : Option(ArgStr, Help, Flags), std::string(DefaultVal) {}
 
-  inline const string &operator=(const string &Val) { 
+  inline const std::string &operator=(const std::string &Val) { 
-    return string::operator=(Val);
+    return std::string::operator=(Val);
   }
 };
 
@@ -228,7 +228,7 @@ public:
 //===----------------------------------------------------------------------===//
 // String list command line option
 //
-class StringList : public Option, public vector<string> {
+class StringList : public Option, public std::vector<std::string> {
 
   virtual enum NumOccurances getNumOccurancesFlagDefault() const { 
     return ZeroOrMore;
@@ -236,7 +236,7 @@ class StringList : public Option, public vector<string> {
   virtual enum ValueExpected getValueExpectedFlagDefault() const {
     return ValueRequired;
   }
-  virtual bool handleOccurance(const char *ArgName, const string &Arg);
+  virtual bool handleOccurance(const char *ArgName, const std::string &Arg);
 
 public:
   inline StringList(const char *ArgStr, const char *Help, int Flags = 0)
@@ -256,7 +256,7 @@ protected:
   // Use a vector instead of a map, because the lists should be short,
   // the overhead is less, and most importantly, it keeps them in the order
   // inserted so we can print our option out nicely.
-  vector<pair<const char *, pair<int, const char *> > > ValueMap;
+  std::vector<std::pair<const char *, std::pair<int, const char *> > > ValueMap;
 
   inline EnumBase(const char *ArgStr, const char *Help, int Flags)
     : Option(ArgStr, Help, Flags) {}
@@ -284,7 +284,7 @@ protected:
   inline EnumValueBase(int Flags) : EnumBase(Flags) {}
 
   // handleOccurance - Set Value to the enum value specified by Arg
-  virtual bool handleOccurance(const char *ArgName, const string &Arg);
+  virtual bool handleOccurance(const char *ArgName, const std::string &Arg);
 
   // Return the width of the option tag for printing...
   virtual unsigned getOptionWidth() const;
@@ -323,7 +323,7 @@ class EnumFlagsBase : public EnumValueBase {
     return ValueDisallowed;
   }
 protected:
-  virtual bool handleOccurance(const char *ArgName, const string &Arg);
+  virtual bool handleOccurance(const char *ArgName, const std::string &Arg);
   inline EnumFlagsBase(int Flags) : EnumValueBase(Flags) {}
 
   // Return the width of the option tag for printing...
@@ -363,11 +363,11 @@ class EnumListBase : public EnumBase {
     return ValueDisallowed;
   }
 protected:
-  vector<int> Values;  // The options specified so far.
+  std::vector<int> Values;  // The options specified so far.
 
   inline EnumListBase(int Flags) 
     : EnumBase(Flags) {}
-  virtual bool handleOccurance(const char *ArgName, const string &Arg);
+  virtual bool handleOccurance(const char *ArgName, const std::string &Arg);
 
   // Return the width of the option tag for printing...
   virtual unsigned getOptionWidth() const;

include/llvm/Support/Linker.h

@@ -16,7 +16,7 @@ class Module;
 // error occurs, true is returned and ErrorMsg (if not null) is set to indicate
 // the problem.
 //
-bool LinkModules(Module *Dest, const Module *Src, string *ErrorMsg = 0);
+bool LinkModules(Module *Dest, const Module *Src, std::string *ErrorMsg = 0);
 
 #endif
 

include/llvm/Support/NameMangling.h

@@ -14,14 +14,14 @@ class Value;
 // MangleTypeName - Implement a consistent name-mangling scheme for
 //                  a given type.
 // 
-string MangleTypeName(const Type *type);
+std::string MangleTypeName(const Type *type);
 
 // MangleName - implement a consistent name-mangling scheme for all
 // externally visible (i.e., global) objects.
 //
 // privateName should be unique within the module.
 // 
-string MangleName(const string &privateName, const Value *V);
+std::string MangleName(const std::string &privateName, const Value *V);
 
 #endif
 

include/llvm/SymbolTable.h

@@ -27,10 +27,11 @@
 class Type;
 
 class SymbolTable : public AbstractTypeUser,
-		    public map<const Type *, map<const string, Value *> > {
+		    public std::map<const Type *, 
+                                    std::map<const std::string, Value *> > {
 public:
-  typedef map<const string, Value *> VarMap;
+  typedef std::map<const std::string, Value *> VarMap;
-  typedef map<const Type *, VarMap> super;
+  typedef std::map<const Type *, VarMap> super;
 private:
 
   SymbolTable *ParentSymTab;
@@ -51,7 +52,7 @@ public:
   SymbolTable *getParentSymTab() { return ParentSymTab; }
 
   // lookup - Returns null on failure...
-  Value *lookup(const Type *Ty, const string &name);
+  Value *lookup(const Type *Ty, const std::string &name);
 
   // insert - Add named definition to the symbol table...
   inline void insert(Value *N) {
@@ -63,7 +64,7 @@ public:
   // name...  There can be a many to one mapping between names and
   // (constant/type)s.
   //
-  inline void insert(const string &Name, Value *V) {
+  inline void insert(const std::string &Name, Value *V) {
     assert((isa<Type>(V) || isa<Constant>(V)) &&
 	   "Can only insert types and constants here!");
     insertEntry(Name, V->getType(), V);
@@ -78,7 +79,7 @@ public:
   // it (or derived from it) that does not already occur in the symbol table for
   // the specified type.
   //
-  string getUniqueName(const Type *Ty, const string &BaseName);
+  std::string getUniqueName(const Type *Ty, const std::string &BaseName);
 
   inline unsigned type_size(const Type *TypeID) const {
     return find(TypeID)->second.size();
@@ -121,7 +122,7 @@ private:
   // insertEntry - Insert a value into the symbol table with the specified
   // name...
   //
-  void insertEntry(const string &Name, const Type *Ty, Value *V);
+  void insertEntry(const std::string &Name, const Type *Ty, Value *V);
 
   // removeEntry - Remove a value from the symbol table...
   //

include/llvm/Target/MachineInstrInfo.h

@@ -59,7 +59,7 @@ const unsigned int      M_PSEUDO_FLAG           = 1 << 14;
 
 
 struct MachineInstrDescriptor {
-  string	  opCodeString;  // Assembly language mnemonic for the opcode.
+  std::string     opCodeString;  // Assembly language mnemonic for the opcode.
   int	          numOperands;   // Number of args; -1 if variable #args
   int	          resultPos;     // Position of the result; -1 if no result
   unsigned int	  maxImmedConst; // Largest +ve constant in IMMMED field or 0.
@@ -246,8 +246,8 @@ public:
   // 
   virtual void  CreateCodeToLoadConst(Value* val,
                                       Instruction* dest,
-                                      vector<MachineInstr*>& minstrVec,
+                                      std::vector<MachineInstr*>& minstrVec,
-                                      vector<TmpInstruction*>& temps) const =0;
+                                      std::vector<TmpInstruction*> &) const = 0;
 
   // Create an instruction sequence to copy an integer value `val'
   // to a floating point value `dest' by copying to memory and back.
@@ -258,8 +258,8 @@ public:
   virtual void  CreateCodeToCopyIntToFloat(Method* method,
                                            Value* val,
                                            Instruction* dest,
-                                           vector<MachineInstr*>& minstrVec,
+                                           std::vector<MachineInstr*>& minstVec,
-                                           vector<TmpInstruction*>& tempVec,
+                                           std::vector<TmpInstruction*>& tmpVec,
                                            TargetMachine& target) const = 0;
 
   // Similarly, create an instruction sequence to copy an FP value
@@ -269,8 +269,8 @@ public:
   virtual void  CreateCodeToCopyFloatToInt(Method* method,
                                            Value* val,
                                            Instruction* dest,
-                                           vector<MachineInstr*>& minstrVec,
+                                           std::vector<MachineInstr*>& minstVec,
-                                           vector<TmpInstruction*>& tempVec,
+                                           std::vector<TmpInstruction*>& tmpVec,
                                            TargetMachine& target) const = 0;
 
 
@@ -279,10 +279,7 @@ public:
   CreateCopyInstructionsByType(const TargetMachine& target,
 			       Value* src,
 			       Instruction* dest,
-			       vector<MachineInstr*>& minstrVec) const = 0;
+			       std::vector<MachineInstr*>& minstrVec) const = 0;
-
-
-
 };
 
 #endif

include/llvm/Target/TargetCacheInfo.h

@@ -28,9 +28,9 @@ public:
   
 protected:
   unsigned int           numLevels;
-  vector<unsigned short> cacheLineSizes;
+  std::vector<unsigned short> cacheLineSizes;
-  vector<unsigned int>   cacheSizes;
+  std::vector<unsigned int>   cacheSizes;
-  vector<unsigned short> cacheAssoc;
+  std::vector<unsigned short> cacheAssoc;
   
 public:
   /*ctor*/          MachineCacheInfo    (const TargetMachine& tgt);

include/llvm/Target/TargetData.h

@@ -31,7 +31,7 @@ class TargetData {
  
   static Annotation *TypeAnFactory(AnnotationID, const Annotable *, void *);
 public:
-  TargetData(const string &TargetName, unsigned char PtrSize = 8,
+  TargetData(const std::string &TargetName, unsigned char PtrSize = 8,
 	     unsigned char PtrAl = 8, unsigned char DoubleAl = 8,
 	     unsigned char FloatAl = 4, unsigned char LongAl = 8, 
 	     unsigned char IntAl = 4, unsigned char ShortAl = 2,
@@ -61,7 +61,7 @@ public:
   // stores that include the implicit form of getelementptr.
   //
   unsigned      getIndexedOffset(const Type *Ty, 
-				 const vector<Value*> &Indices) const;
+				 const std::vector<Value*> &Indices) const;
 
   inline const StructLayout *getStructLayout(const StructType *Ty) const {
     return (const StructLayout*)((const Type*)Ty)->getOrCreateAnnotation(AID);
@@ -73,7 +73,7 @@ public:
 // TargetData structure.
 //
 struct StructLayout : public Annotation {
-  vector<unsigned> MemberOffsets;
+  std::vector<unsigned> MemberOffsets;
   unsigned StructSize;
   unsigned StructAlignment;
 private:

include/llvm/Target/TargetInstrInfo.h

@@ -59,7 +59,7 @@ const unsigned int      M_PSEUDO_FLAG           = 1 << 14;
 
 
 struct MachineInstrDescriptor {
-  string	  opCodeString;  // Assembly language mnemonic for the opcode.
+  std::string     opCodeString;  // Assembly language mnemonic for the opcode.
   int	          numOperands;   // Number of args; -1 if variable #args
   int	          resultPos;     // Position of the result; -1 if no result
   unsigned int	  maxImmedConst; // Largest +ve constant in IMMMED field or 0.
@@ -246,8 +246,8 @@ public:
   // 
   virtual void  CreateCodeToLoadConst(Value* val,
                                       Instruction* dest,
-                                      vector<MachineInstr*>& minstrVec,
+                                      std::vector<MachineInstr*>& minstrVec,
-                                      vector<TmpInstruction*>& temps) const =0;
+                                      std::vector<TmpInstruction*> &) const = 0;
 
   // Create an instruction sequence to copy an integer value `val'
   // to a floating point value `dest' by copying to memory and back.
@@ -258,8 +258,8 @@ public:
   virtual void  CreateCodeToCopyIntToFloat(Method* method,
                                            Value* val,
                                            Instruction* dest,
-                                           vector<MachineInstr*>& minstrVec,
+                                           std::vector<MachineInstr*>& minstVec,
-                                           vector<TmpInstruction*>& tempVec,
+                                           std::vector<TmpInstruction*>& tmpVec,
                                            TargetMachine& target) const = 0;
 
   // Similarly, create an instruction sequence to copy an FP value
@@ -269,8 +269,8 @@ public:
   virtual void  CreateCodeToCopyFloatToInt(Method* method,
                                            Value* val,
                                            Instruction* dest,
-                                           vector<MachineInstr*>& minstrVec,
+                                           std::vector<MachineInstr*>& minstVec,
-                                           vector<TmpInstruction*>& tempVec,
+                                           std::vector<TmpInstruction*>& tmpVec,
                                            TargetMachine& target) const = 0;
 
 
@@ -279,10 +279,7 @@ public:
   CreateCopyInstructionsByType(const TargetMachine& target,
 			       Value* src,
 			       Instruction* dest,
-			       vector<MachineInstr*>& minstrVec) const = 0;
+			       std::vector<MachineInstr*>& minstrVec) const = 0;
-
-
-
 };
 
 #endif

include/llvm/Target/TargetMachine.h

@@ -38,14 +38,14 @@ typedef int OpCodeMask;
 
 class TargetMachine : public NonCopyableV {
 public:
-  const string     TargetName;
+  const std::string TargetName;
   const TargetData DataLayout;		// Calculates type size & alignment
   int              optSizeForSubWordData;
   int	           minMemOpWordSize;
   int	           maxAtomicMemOpWordSize;
   
 protected:
-  TargetMachine(const string &targetname, // Can only create subclasses...
+  TargetMachine(const std::string &targetname, // Can only create subclasses...
 		unsigned char PtrSize = 8, unsigned char PtrAl = 8,
 		unsigned char DoubleAl = 8, unsigned char FloatAl = 4,
 		unsigned char LongAl = 8, unsigned char IntAl = 4,
@@ -86,7 +86,7 @@ public:
   // method. The specified method must have been compiled before this may be
   // used.
   //
-  virtual void emitAssembly(const Module *M, ostream &OutStr) const = 0;
+  virtual void emitAssembly(const Module *M, std::ostream &OutStr) const = 0;
 };
 
 #endif

include/llvm/Target/TargetRegInfo.h

@@ -9,7 +9,7 @@
 #define LLVM_TARGET_MACHINEREGINFO_H
 
 #include "Support/NonCopyable.h"
-#include <hash_map>
+#include <ext/hash_map>
 #include <string>
 
 class TargetMachine;
@@ -76,11 +76,11 @@ public:
 
 
 
-typedef hash_map<const MachineInstr *, AddedInstrns *> AddedInstrMapType;
+typedef std::hash_map<const MachineInstr *, AddedInstrns *> AddedInstrMapType;
 
 // A vector of all machine register classes
 //
-typedef vector<const MachineRegClassInfo *> MachineRegClassArrayType;
+typedef std::vector<const MachineRegClassInfo *> MachineRegClassArrayType;
 
 
 class MachineRegInfo : public NonCopyableV {
@@ -128,7 +128,7 @@ public:
 			 LiveRangeInfo & LRI) const = 0;
 
   virtual void suggestRegs4CallArgs(const MachineInstr *const CallI, 
-			LiveRangeInfo& LRI, vector<RegClass *> RCL) const = 0;
+			LiveRangeInfo& LRI, std::vector<RegClass *> RCL) const = 0;
 
   virtual void suggestReg4RetValue(const MachineInstr *const RetI, 
 				   LiveRangeInfo& LRI) const = 0;
@@ -186,7 +186,7 @@ public:
   //
   virtual int getUnifiedRegNum(int RegClassID, int reg) const = 0;
 
-  virtual const string getUnifiedRegName(int UnifiedRegNum) const = 0;
+  virtual const std::string getUnifiedRegName(int UnifiedRegNum) const = 0;
 
 
   // Gives the type of a register based on the type of the LR

include/llvm/Target/TargetSchedInfo.h

@@ -8,10 +8,10 @@
 #define LLVM_TARGET_MACHINESCHEDINFO_H
 
 #include "llvm/Target/MachineInstrInfo.h"
-#include <hash_map>
+#include <ext/hash_map>
 
 typedef long long cycles_t; 
-const cycles_t HUGE_LATENCY = ~((unsigned long long) 1 << sizeof(cycles_t)-1);
+const cycles_t HUGE_LATENCY = ~((unsigned long long) 1 << sizeof(cycles_t)-2);
 const cycles_t INVALID_LATENCY = -HUGE_LATENCY; 
 static const unsigned MAX_OPCODE_SIZE = 16;
 
@@ -28,13 +28,13 @@ private:
   OpCodePair();			// disable for now
 };
 
-
+namespace std {
 template <> struct hash<OpCodePair> {
   size_t operator()(const OpCodePair& pair) const {
     return hash<long>()(pair.val);
   }
 };
-
+}
 
 //---------------------------------------------------------------------------
 // class MachineResource 
@@ -50,10 +50,10 @@ typedef unsigned int resourceId_t;
 
 class MachineResource {
 public:
-  const string rname;
+  const std::string rname;
   resourceId_t rid;
   
-  /*ctor*/	MachineResource(const string& resourceName)
+  /*ctor*/	MachineResource(const std::string& resourceName)
 			: rname(resourceName), rid(nextId++) {}
   
 private:
@@ -66,7 +66,7 @@ class CPUResource : public MachineResource {
 public:
   int		maxNumUsers;		// MAXINT if no restriction
   
-  /*ctor*/	CPUResource(const string& rname, int maxUsers)
+  /*ctor*/	CPUResource(const std::string& rname, int maxUsers)
 			: MachineResource(rname), maxNumUsers(maxUsers) {}
 };
 
@@ -147,11 +147,11 @@ struct InstrRUsage {
   cycles_t	numBubbles;
   
   // Feasible slots to use for this instruction.
-  vector<bool>	feasibleSlots;
+  std::vector<bool> feasibleSlots;
   
   // Resource usages for this instruction, with one resource vector per cycle.
   cycles_t	numCycles;
-  vector<vector<resourceId_t> > resourcesByCycle;
+  std::vector<std::vector<resourceId_t> > resourcesByCycle;
   
 private:
   // Conveniences for initializing this structure
@@ -243,7 +243,7 @@ InstrRUsage::addUsageDelta(const InstrRUsageDelta& delta)
   
   // resize the resources vector if more cycles are specified
   unsigned maxCycles = this->numCycles;
-  maxCycles = max(maxCycles, delta.startCycle + abs(NC) - 1);
+  maxCycles = std::max(maxCycles, delta.startCycle + abs(NC) - 1);
   if (maxCycles > this->numCycles)
     {
       this->resourcesByCycle.resize(maxCycles);
@@ -259,7 +259,7 @@ InstrRUsage::addUsageDelta(const InstrRUsageDelta& delta)
       {
 	// Look for the resource backwards so we remove the last entry
 	// for that resource in each cycle.
-	vector<resourceId_t>& rvec = this->resourcesByCycle[c];
+	std::vector<resourceId_t>& rvec = this->resourcesByCycle[c];
 	int r;
 	for (r = (int) rvec.size(); r >= 0; r--)
 	  if (rvec[r] == delta.resourceId)
@@ -349,14 +349,14 @@ public:
   
   inline  int 	getMinIssueGap		(MachineOpCode fromOp,
 					 MachineOpCode toOp)   const {
-    hash_map<OpCodePair,int>::const_iterator
+    std::hash_map<OpCodePair,int>::const_iterator
       I = issueGaps.find(OpCodePair(fromOp, toOp));
     return (I == issueGaps.end())? 0 : (*I).second;
   }
   
-  inline const vector<MachineOpCode>*
+  inline const std::vector<MachineOpCode>*
 		getConflictList(MachineOpCode opCode) const {
-    hash_map<MachineOpCode,vector<MachineOpCode> >::const_iterator
+    std::hash_map<MachineOpCode, std::vector<MachineOpCode> >::const_iterator
       I = conflictLists.find(opCode);
     return (I == conflictLists.end())? NULL : & (*I).second;
   }
@@ -377,8 +377,8 @@ protected:
   virtual void	initializeResources	();
   
 private:
-  void computeInstrResources(const vector<InstrRUsage>& instrRUForClasses);
+  void computeInstrResources(const std::vector<InstrRUsage>& instrRUForClasses);
-  void computeIssueGaps(const vector<InstrRUsage>& instrRUForClasses);
+  void computeIssueGaps(const std::vector<InstrRUsage>& instrRUForClasses);
   
 protected:
   int		           numSchedClasses;
@@ -389,9 +389,9 @@ protected:
   unsigned int		   numUsageDeltas;
   unsigned int		   numIssueDeltas;
   
-  vector<InstrRUsage>      instrRUsages;	// indexed by opcode
+  std::vector<InstrRUsage>      instrRUsages;   // indexed by opcode
-  hash_map<OpCodePair,int> issueGaps;		// indexed by opcode pair
+  std::hash_map<OpCodePair,int> issueGaps;      // indexed by opcode pair
-  hash_map<MachineOpCode,vector<MachineOpCode> >
+  std::hash_map<MachineOpCode, std::vector<MachineOpCode> >
 			   conflictLists;       // indexed by opcode
 };
 

include/llvm/Transforms/IPO/ConstantMerge.h

@@ -24,7 +24,7 @@ class GlobalVariable;
 
 class ConstantMerge : public Pass {
 protected:
-  map<Constant*, GlobalVariable*> Constants;
+  std::map<Constant*, GlobalVariable*> Constants;
   unsigned LastConstantSeen;
 public:
   inline ConstantMerge() : LastConstantSeen(0) {}

include/llvm/Transforms/MutateStructTypes.h

@@ -28,19 +28,19 @@ class MutateStructTypes : public Pass {
   // incoming slot [or negative if the specified incoming slot should be
   // removed].
   //
-  typedef pair<const StructType*, vector<int> > TransformType;
+  typedef std::pair<const StructType*, std::vector<int> > TransformType;
 
   // Transforms to do for each structure type...
-  map<const StructType*, TransformType> Transforms;
+  std::map<const StructType*, TransformType> Transforms;
 
   // Mapping of old type to new types...
-  map<const Type *, PATypeHolder<Type> > TypeMap;
+  std::map<const Type *, PATypeHolder<Type> > TypeMap;
 
   // Mapping from global value of old type, to a global value of the new type...
-  map<const GlobalValue*, GlobalValue*> GlobalMap;
+  std::map<const GlobalValue*, GlobalValue*> GlobalMap;
 
   // Mapping from intra method value to intra method value
-  map<const Value*, Value*> LocalValueMap;
+  std::map<const Value*, Value*> LocalValueMap;
 
 public:
   // Ctor - Take a map that specifies what transformation to do for each field
@@ -49,7 +49,7 @@ public:
   // the destination structure the field should end up in.  A negative value 
   // indicates that the field should be deleted entirely.
   //
-  typedef map<const StructType*, vector<int> > TransformsType;
+  typedef std::map<const StructType*, std::vector<int> > TransformsType;
 
   MutateStructTypes(const TransformsType &Transforms);
 
@@ -83,7 +83,7 @@ private:
   // AdjustIndices - Convert the indexes specifed by Idx to the new changed form
   // using the specified OldTy as the base type being indexed into.
   //
-  void AdjustIndices(const CompositeType *OldTy, vector<Value*> &Idx,
+  void AdjustIndices(const CompositeType *OldTy, std::vector<Value*> &Idx,
                      unsigned idx = 0);
 };
 

include/llvm/Transforms/Utils/Linker.h

@@ -16,7 +16,7 @@ class Module;
 // error occurs, true is returned and ErrorMsg (if not null) is set to indicate
 // the problem.
 //
-bool LinkModules(Module *Dest, const Module *Src, string *ErrorMsg = 0);
+bool LinkModules(Module *Dest, const Module *Src, std::string *ErrorMsg = 0);
 
 #endif
 

include/llvm/Type.h

@@ -71,23 +71,23 @@ public:
 private:
   PrimitiveID ID;        // The current base type of this type...
   unsigned    UID;       // The unique ID number for this class
-  string      Desc;      // The printed name of the string...
+  std::string Desc;      // The printed name of the string...
   bool        Abstract;  // True if type contains an OpaqueType
   bool        Recursive; // True if the type is recursive
 
 protected:
   // ctor is protected, so only subclasses can create Type objects...
-  Type(const string &Name, PrimitiveID id);
+  Type(const std::string &Name, PrimitiveID id);
   virtual ~Type() {}
 
   // When types are refined, they update their description to be more concrete.
   //
-  inline void setDescription(const string &D) { Desc = D; }
+  inline void setDescription(const std::string &D) { Desc = D; }
   
   // setName - Associate the name with this type in the symbol table, but don't
   // set the local name to be equal specified name.
   //
-  virtual void setName(const string &Name, SymbolTable *ST = 0);
+  virtual void setName(const std::string &Name, SymbolTable *ST = 0);
 
   // Types can become nonabstract later, if they are refined.
   //
@@ -116,7 +116,7 @@ public:
   inline unsigned getUniqueID() const { return UID; }
 
   // getDescription - Return the string representation of the type...
-  inline const string &getDescription() const { return Desc; }
+  inline const std::string &getDescription() const { return Desc; }
 
   // isSigned - Return whether a numeric type is signed.
   virtual bool isSigned() const { return 0; }

include/llvm/User.h

@@ -17,9 +17,9 @@
 class User : public Value {
   User(const User &);             // Do not implement
 protected:
-  vector<Use> Operands;
+  std::vector<Use> Operands;
 public:
-  User(const Type *Ty, ValueTy vty, const string &name = "");
+  User(const Type *Ty, ValueTy vty, const std::string &name = "");
   virtual ~User() { dropAllReferences(); }
 
   inline Value *getOperand(unsigned i) { 
@@ -39,8 +39,8 @@ public:
   // ---------------------------------------------------------------------------
   // Operand Iterator interface...
   //
-  typedef vector<Use>::iterator       op_iterator;
+  typedef std::vector<Use>::iterator       op_iterator;
-  typedef vector<Use>::const_iterator const_op_iterator;
+  typedef std::vector<Use>::const_iterator const_op_iterator;
 
   inline op_iterator       op_begin()       { return Operands.begin(); }
   inline const_op_iterator op_begin() const { return Operands.begin(); }

include/llvm/Value.h

@@ -49,8 +49,8 @@ public:
   };
 
 private:
-  vector<User *> Uses;
+  std::vector<User *> Uses;
-  string Name;
+  std::string Name;
   PATypeHandle<Type> Ty;
   ValueTy VTy;
 
@@ -58,7 +58,7 @@ private:
 protected:
   inline void setType(const Type *ty) { Ty = ty; }
 public:
-  Value(const Type *Ty, ValueTy vty, const string &name = "");
+  Value(const Type *Ty, ValueTy vty, const std::string &name = "");
   virtual ~Value();
   
   // Support for debugging 
@@ -69,9 +69,9 @@ public:
   
   // All values can potentially be named...
   inline bool               hasName() const { return Name != ""; }
-  inline const string &getName() const { return Name; }
+  inline const std::string &getName() const { return Name; }
 
-  virtual void setName(const string &name, SymbolTable * = 0) {
+  virtual void setName(const std::string &name, SymbolTable * = 0) {
     Name = name;
   }
   
@@ -101,8 +101,8 @@ public:
   //----------------------------------------------------------------------
   // Methods for handling the vector of uses of this Value.
   //
-  typedef vector<User*>::iterator       use_iterator;
+  typedef std::vector<User*>::iterator       use_iterator;
-  typedef vector<User*>::const_iterator use_const_iterator;
+  typedef std::vector<User*>::const_iterator use_const_iterator;
 
   inline unsigned           use_size()  const { return Uses.size();  }
   inline bool               use_empty() const { return Uses.empty(); }

include/llvm/ValueHolder.h

@@ -25,7 +25,7 @@
 //
 template<class ValueSubclass, class ItemParentType, class SymTabType> 
 class ValueHolder {
-  vector<ValueSubclass*> ValueList;
+  std::vector<ValueSubclass*> ValueList;
 
   ItemParentType *ItemParent;
   SymTabType *Parent;
@@ -66,10 +66,10 @@ public:
   // sub-Definition iterator code
   //===--------------------------------------------------------------------===//
   // 
-  typedef vector<ValueSubclass*>::iterator               iterator;
+  typedef std::vector<ValueSubclass*>::iterator               iterator;
-  typedef vector<ValueSubclass*>::const_iterator   const_iterator;
+  typedef std::vector<ValueSubclass*>::const_iterator   const_iterator;
-  typedef reverse_iterator<const_iterator> const_reverse_iterator;
+  typedef std::reverse_iterator<const_iterator> const_reverse_iterator;
-  typedef reverse_iterator<iterator>             reverse_iterator;
+  typedef std::reverse_iterator<iterator>             reverse_iterator;
 
   inline iterator                begin()       { return ValueList.begin(); }
   inline const_iterator          begin() const { return ValueList.begin(); }

include/llvm/iMemory.h

@@ -21,7 +21,7 @@
 class AllocationInst : public Instruction {
 public:
   AllocationInst(const Type *Ty, Value *ArraySize, unsigned iTy, 
-		 const string &Name = "")
+		 const std::string &Name = "")
     : Instruction(Ty, iTy, Name) {
     assert(Ty->isPointerType() && "Can't allocate a non pointer type!");
 
@@ -67,7 +67,7 @@ public:
 
 class MallocInst : public AllocationInst {
 public:
-  MallocInst(const Type *Ty, Value *ArraySize = 0, const string &Name = "") 
+  MallocInst(const Type *Ty, Value *ArraySize = 0, const std::string &Name = "")
     : AllocationInst(Ty, ArraySize, Malloc, Name) {}
 
   virtual Instruction *clone() const { 
@@ -94,7 +94,7 @@ public:
 
 class AllocaInst : public AllocationInst {
 public:
-  AllocaInst(const Type *Ty, Value *ArraySize = 0, const string &Name = "") 
+  AllocaInst(const Type *Ty, Value *ArraySize = 0, const std::string &Name = "")
     : AllocationInst(Ty, ArraySize, Alloca, Name) {}
 
   virtual Instruction *clone() const { 
@@ -154,7 +154,7 @@ public:
 class MemAccessInst : public Instruction {
 protected:
   inline MemAccessInst(const Type *Ty, unsigned Opcode,
-		       const string &Nam = "")
+		       const std::string &Nam = "")
     : Instruction(Ty, Opcode, Nam) {}
 public:
   // getIndexedType - Returns the type of the element that would be loaded with
@@ -164,7 +164,7 @@ public:
   // pointer type.
   //
   static const Type *getIndexedType(const Type *Ptr, 
-				    const vector<Value*> &Indices,
+				    const std::vector<Value*> &Indices,
 				    bool AllowStructLeaf = false);
 
   inline op_iterator       idx_begin()       {
@@ -177,8 +177,8 @@ public:
   inline const_op_iterator idx_end()   const { return op_end(); }
 
 
-  vector<Value*> copyIndices() const {
+  std::vector<Value*> copyIndices() const {
-    return vector<Value*>(idx_begin(), idx_end());
+    return std::vector<Value*>(idx_begin(), idx_end());
   }
 
   Value *getPointerOperand() {
@@ -217,8 +217,8 @@ class LoadInst : public MemAccessInst {
       Operands.push_back(Use(LI.Operands[i], this));
   }
 public:
-  LoadInst(Value *Ptr, const vector<Value*> &Idx, const string &Name = "");
+  LoadInst(Value *Ptr, const std::vector<Value*> &Ix, const std::string & = "");
-  LoadInst(Value *Ptr, const string &Name = "");
+  LoadInst(Value *Ptr, const std::string &Name = "");
 
   virtual Instruction *clone() const { return new LoadInst(*this); }
   virtual const char *getOpcodeName() const { return "load"; }  
@@ -247,9 +247,9 @@ class StoreInst : public MemAccessInst {
       Operands.push_back(Use(SI.Operands[i], this));
   }
 public:
-  StoreInst(Value *Val, Value *Ptr, const vector<Value*> &Idx,
+  StoreInst(Value *Val, Value *Ptr, const std::vector<Value*> &Idx,
-	    const string &Name = "");
+	    const std::string &Name = "");
-  StoreInst(Value *Val, Value *Ptr, const string &Name = "");
+  StoreInst(Value *Val, Value *Ptr, const std::string &Name = "");
   virtual Instruction *clone() const { return new StoreInst(*this); }
 
   virtual const char *getOpcodeName() const { return "store"; }  
@@ -280,8 +280,8 @@ class GetElementPtrInst : public MemAccessInst {
       Operands.push_back(Use(EPI.Operands[i], this));
   }
 public:
-  GetElementPtrInst(Value *Ptr, const vector<Value*> &Idx,
+  GetElementPtrInst(Value *Ptr, const std::vector<Value*> &Idx,
-		    const string &Name = "");
+		    const std::string &Name = "");
   virtual Instruction *clone() const { return new GetElementPtrInst(*this); }
   virtual const char *getOpcodeName() const { return "getelementptr"; }  
   virtual unsigned getFirstIndexOperandNumber() const { return 1; }

include/llvm/iOperators.h

@@ -15,7 +15,7 @@
 //
 class GenericUnaryInst : public UnaryOperator {
 public:
-  GenericUnaryInst(UnaryOps Opcode, Value *S1, const string &Name = "")
+  GenericUnaryInst(UnaryOps Opcode, Value *S1, const std::string &Name = "")
     : UnaryOperator(S1, Opcode, Name) {
   }
 
@@ -32,7 +32,7 @@ public:
 class GenericBinaryInst : public BinaryOperator {
 public:
   GenericBinaryInst(BinaryOps Opcode, Value *S1, Value *S2, 
-		    const string &Name = "")
+		    const std::string &Name = "")
     : BinaryOperator(Opcode, S1, S2, Name) {
   }
 
@@ -43,7 +43,7 @@ class SetCondInst : public BinaryOperator {
   BinaryOps OpType;
 public:
   SetCondInst(BinaryOps opType, Value *S1, Value *S2, 
-	      const string &Name = "");
+	      const std::string &Name = "");
 
   virtual const char *getOpcodeName() const;
 };

include/llvm/iOther.h

@@ -24,7 +24,7 @@ class CastInst : public Instruction {
     Operands.push_back(Use(CI.Operands[0], this));
   }
 public:
-  CastInst(Value *S, const Type *Ty, const string &Name = "")
+  CastInst(Value *S, const Type *Ty, const std::string &Name = "")
     : Instruction(Ty, Cast, Name) {
     Operands.reserve(1);
     Operands.push_back(Use(S, this));
@@ -55,13 +55,13 @@ class MethodArgument : public Value {  // Defined in the InstrType.cpp file
   inline void setParent(Method *parent) { Parent = parent; }
 
 public:
-  MethodArgument(const Type *Ty, const string &Name = "") 
+  MethodArgument(const Type *Ty, const std::string &Name = "") 
     : Value(Ty, Value::MethodArgumentVal, Name) {
     Parent = 0;
   }
 
   // Specialize setName to handle symbol table majik...
-  virtual void setName(const string &name, SymbolTable *ST = 0);
+  virtual void setName(const std::string &name, SymbolTable *ST = 0);
 
   inline const Method *getParent() const { return Parent; }
   inline       Method *getParent()       { return Parent; }
@@ -81,7 +81,7 @@ public:
 class CallInst : public Instruction {
   CallInst(const CallInst &CI);
 public:
-  CallInst(Value *Meth, const vector<Value*> &params, const string &Name = "");
+  CallInst(Value *M, const std::vector<Value*> &Par, const std::string & = "");
 
   virtual const char *getOpcodeName() const { return "call"; }
 
@@ -123,7 +123,7 @@ class ShiftInst : public Instruction {
     Operands.push_back(Use(SI.Operands[1], this));
   }
 public:
-  ShiftInst(OtherOps Opcode, Value *S, Value *SA, const string &Name = "")
+  ShiftInst(OtherOps Opcode, Value *S, Value *SA, const std::string &Name = "")
     : Instruction(S->getType(), Opcode, Name) {
     assert((Opcode == Shl || Opcode == Shr) && "ShiftInst Opcode invalid!");
     Operands.reserve(2);

include/llvm/iPHINode.h

@@ -21,7 +21,7 @@ class BasicBlock;
 class PHINode : public Instruction {
   PHINode(const PHINode &PN);
 public:
-  PHINode(const Type *Ty, const string &Name = "");
+  PHINode(const Type *Ty, const std::string &Name = "");
 
   virtual Instruction *clone() const { return new PHINode(*this); }
   virtual const char *getOpcodeName() const { return "phi"; }

include/llvm/iTerminators.h

@@ -198,7 +198,7 @@ class InvokeInst : public TerminatorInst {
   InvokeInst(const InvokeInst &BI);
 public:
   InvokeInst(Value *Meth, BasicBlock *IfNormal, BasicBlock *IfException,
-	     const vector<Value*> &Params, const  string &Name = "");
+	     const std::vector<Value*> &Params, const std::string &Name = "");
 
   virtual Instruction *clone() const { return new InvokeInst(*this); }
 

lib/Analysis/Expressions.cpp

@@ -11,6 +11,7 @@
 #include "llvm/Optimizations/ConstantHandling.h"
 #include "llvm/Method.h"
 #include "llvm/BasicBlock.h"
+#include <iostream>
 
 using namespace opt;  // Get all the constant handling stuff
 using namespace analysis;
@@ -178,7 +179,7 @@ inline const ConstantInt *operator*(const DefZero &L, const DefOne &R) {
 static ExprType handleAddition(ExprType Left, ExprType Right, Value *V) {
   const Type *Ty = V->getType();
   if (Left.ExprTy > Right.ExprTy)
-    swap(Left, Right);   // Make left be simpler than right
+    std::swap(Left, Right);   // Make left be simpler than right
 
   switch (Left.ExprTy) {
   case ExprType::Constant:
@@ -229,7 +230,7 @@ ExprType analysis::ClassifyExpression(Value *Expr) {
   case Value::TypeVal:   case Value::BasicBlockVal:
   case Value::MethodVal: case Value::ModuleVal: default:
     //assert(0 && "Unexpected expression type to classify!");
-    cerr << "Bizarre thing to expr classify: " << Expr << endl;
+    std::cerr << "Bizarre thing to expr classify: " << Expr << "\n";
     return Expr;
   case Value::GlobalVariableVal:        // Global Variable & Method argument:
   case Value::MethodArgumentVal:        // nothing known, return variable itself
@@ -280,7 +281,7 @@ ExprType analysis::ClassifyExpression(Value *Expr) {
     ExprType Left (ClassifyExpression(I->getOperand(0)));
     ExprType Right(ClassifyExpression(I->getOperand(1)));
     if (Left.ExprTy > Right.ExprTy)
-      swap(Left, Right);   // Make left be simpler than right
+      std::swap(Left, Right);   // Make left be simpler than right
 
     if (Left.ExprTy != ExprType::Constant)  // RHS must be > constant
       return I;         // Quadratic eqn! :(

lib/Analysis/IPA/CallGraph.cpp

@@ -29,7 +29,7 @@ cfg::CallGraphNode *cfg::CallGraph::getNodeFor(Method *M) {
   assert(M->getParent() == Mod && "Method not in current module!");
   CallGraphNode *New = new CallGraphNode(M);
 
-  MethodMap.insert(pair<const Method*, CallGraphNode*>(M, New));
+  MethodMap.insert(std::make_pair(M, New));
   return New;
 }
 
@@ -71,7 +71,7 @@ cfg::CallGraph::~CallGraph() {
 }
 
 
-void cfg::WriteToOutput(const CallGraphNode *CGN, ostream &o) {
+void cfg::WriteToOutput(const CallGraphNode *CGN, std::ostream &o) {
   if (CGN->getMethod())
     o << "Call graph node for method: '" << CGN->getMethod()->getName() <<"'\n";
   else
@@ -79,10 +79,10 @@ void cfg::WriteToOutput(const CallGraphNode *CGN, ostream &o) {
 
   for (unsigned i = 0; i < CGN->size(); ++i)
     o << "  Calls method '" << (*CGN)[i]->getMethod()->getName() << "'\n";
-  o << endl;
+  o << "\n";
 }
 
-void cfg::WriteToOutput(const CallGraph &CG, ostream &o) {
+void cfg::WriteToOutput(const CallGraph &CG, std::ostream &o) {
   WriteToOutput(CG.getRoot(), o);
   for (CallGraph::const_iterator I = CG.begin(), E = CG.end(); I != E; ++I)
     o << I->second;

lib/Analysis/IPA/FindUnsafePointerTypes.cpp

@@ -60,7 +60,7 @@ bool FindUnsafePointerTypes::doPerMethodWork(Method *Meth) {
         UnsafeTypes.insert((PointerType*)ITy);
 
         if (PrintFailures) {
-          CachedWriter CW(M->getParent(), cerr);
+          CachedWriter CW(M->getParent(), std::cerr);
           CW << "FindUnsafePointerTypes: Type '" << ITy
              << "' marked unsafe in '" << Meth->getName() << "' by:\n" << Inst;
         }
@@ -74,7 +74,7 @@ bool FindUnsafePointerTypes::doPerMethodWork(Method *Meth) {
 // printResults - Loop over the results of the analysis, printing out unsafe
 // types.
 //
-void FindUnsafePointerTypes::printResults(const Module *M, ostream &o) {
+void FindUnsafePointerTypes::printResults(const Module *M, std::ostream &o) {
   if (UnsafeTypes.empty()) {
     o << "SafePointerAccess Analysis: No unsafe types found!\n";
     return;
@@ -84,9 +84,9 @@ void FindUnsafePointerTypes::printResults(const Module *M, ostream &o) {
 
   CW << "SafePointerAccess Analysis: Found these unsafe types:\n";
   unsigned Counter = 1;
-  for (set<PointerType*>::const_iterator I = getUnsafeTypes().begin(), 
+  for (std::set<PointerType*>::const_iterator I = getUnsafeTypes().begin(), 
          E = getUnsafeTypes().end(); I != E; ++I, ++Counter) {
     
-    CW << " #" << Counter << ". " << (Value*)*I << endl;
+    CW << " #" << Counter << ". " << (Value*)*I << "\n";
   }
 }

lib/Analysis/IPA/FindUsedTypes.cpp

@@ -78,15 +78,15 @@ bool FindUsedTypes::doPerMethodWork(Method *m) {
 // passed in, then the types are printed symbolically if possible, using the
 // symbol table from the module.
 //
-void FindUsedTypes::printTypes(ostream &o, const Module *M = 0) const {
+void FindUsedTypes::printTypes(std::ostream &o, const Module *M = 0) const {
   o << "Types in use by this module:\n";
   if (M) {
     CachedWriter CW(M, o);
-    for (set<const Type *>::const_iterator I = UsedTypes.begin(),
+    for (std::set<const Type *>::const_iterator I = UsedTypes.begin(),
            E = UsedTypes.end(); I != E; ++I)
-      CW << "  " << *I << endl;
+      CW << "  " << *I << "\n";
   } else
-    for (set<const Type *>::const_iterator I = UsedTypes.begin(),
+    for (std::set<const Type *>::const_iterator I = UsedTypes.begin(),
            E = UsedTypes.end(); I != E; ++I)
-      o << "  " << *I << endl;
+      o << "  " << *I << "\n";
 }

lib/Analysis/InductionVariable.cpp

@@ -88,7 +88,7 @@ InductionVariable::InductionVariable(PHINode *P, cfg::LoopInfo *LoopInfo) {
     ExprType E2 = analysis::ClassifyExpression(V2);
 
     if (E1.ExprTy > E2.ExprTy)        // Make E1 be the simpler expression
-      swap(E1, E2);
+      std::swap(E1, E2);
     
     // E1 must be a constant incoming value, and E2 must be a linear expression
     // with respect to the PHI node.
@@ -109,7 +109,7 @@ InductionVariable::InductionVariable(PHINode *P, cfg::LoopInfo *LoopInfo) {
     // Make sure that V1 is the incoming value, and V2 is from the backedge of
     // the loop.
     if (L->contains(Phi->getIncomingBlock(0)))     // Wrong order.  Swap now.
-      swap(V1, V2);
+      std::swap(V1, V2);
     
     Start = V1;     // We know that Start has to be loop invariant...
     Step = 0;

lib/Analysis/IntervalPartition.cpp

@@ -9,6 +9,7 @@
 #include "Support/STLExtras.h"
 
 using namespace cfg;
+using std::make_pair;
 
 //===----------------------------------------------------------------------===//
 // IntervalPartition Implementation

lib/Analysis/LiveVar/BBLiveVar.cpp

@@ -1,8 +1,13 @@
 #include "llvm/Analysis/LiveVar/BBLiveVar.h"
 #include "llvm/Analysis/LiveVar/MethodLiveVarInfo.h"
 #include "llvm/CodeGen/MachineInstr.h"
+
+/// BROKEN: Should not include sparc stuff directly into here
 #include "../../Target/Sparc/SparcInternals.h"  //  Only for PHI defn
 
+using std::cerr;
+using std::endl;
+using std::pair;
 
 //-----------------------------------------------------------------------------
 // Constructor
@@ -39,7 +44,7 @@ void BBLiveVar::calcDefUseSets()
     if( DEBUG_LV > 1) {                            // debug msg
       cerr << " *Iterating over machine instr ";
       MInst->dump();
-      cerr << endl;
+      cerr << "\n";
     }
 
     // iterate over  MI operands to find defs
@@ -87,7 +92,7 @@ void BBLiveVar::calcDefUseSets()
 	    printValue( ArgVal ); 
 	    cerr << " came from BB "; 
 	    printValue( PhiArgMap[ ArgVal ]); 
-	    cerr<<endl;
+	    cerr << "\n";
 	  }
 
 	} // if( IsPhi )
@@ -123,7 +128,7 @@ void  BBLiveVar::addDef(const Value *Op)
   InSetChanged = true; 
 
   if( DEBUG_LV > 1) {   
-    cerr << "  +Def: "; printValue( Op ); cerr << endl;
+    cerr << "  +Def: "; printValue( Op ); cerr << "\n";
   }
 }
 

lib/Analysis/LiveVar/BBLiveVar.h

@@ -28,7 +28,7 @@ class BBLiveVar
 
                                 // map that contains phi args->BB they came
                                 // set by calcDefUseSets & used by setPropagate
-  hash_map<const Value *, const BasicBlock *, hashFuncValue> PhiArgMap;  
+  std::hash_map<const Value *, const BasicBlock *> PhiArgMap;  
 
   // method to propogate an InSet to OutSet of a predecessor
   bool setPropagate( LiveVarSet *const OutSetOfPred, 

lib/Analysis/LiveVar/FunctionLiveVarInfo.cpp

@@ -12,15 +12,15 @@
 #include "llvm/Analysis/LiveVar/MethodLiveVarInfo.h"
 #include "llvm/CodeGen/MachineInstr.h"
 #include "Support/PostOrderIterator.h"
-
+#include <iostream>
+using std::cout;
+using std::endl;
 
 //************************** Constructor/Destructor ***************************
 
 
-MethodLiveVarInfo::MethodLiveVarInfo(const Method *const M) : Meth(M),  
+MethodLiveVarInfo::MethodLiveVarInfo(const Method *const M) : Meth(M) {
-							      BB2BBLVMap()
+  assert(!M->isExternal() && "Cannot be a prototype declaration");
-{ 
-  assert(! M->isExternal() );           // cannot be a prototype decleration
   HasAnalyzed = false;                  // still we haven't called analyze()
 }
 
@@ -55,8 +55,6 @@ MethodLiveVarInfo:: ~MethodLiveVarInfo()
     if( (*MI).first )              // delete all LiveVarSets in  MInst2LVSetBI
       delete (*MI).second;
    }
-
-
 }
 
 

lib/Analysis/LiveVar/ValueSet.cpp

@@ -1,11 +1,14 @@
 
 #include "llvm/Analysis/LiveVar/ValueSet.h"
 #include "llvm/ConstantVals.h"
-
+#include <iostream>
+using std::cerr;
+using std::endl;
+using std::pair;
+using std::hash_set;
 
 void printValue( const Value *const v)  // func to print a Value 
 {
-  
   if (v->hasName())
     cerr << v << "(" << ((*v).getName()) << ") ";
   else if (Constant *C = dyn_cast<Constant>(v))
@@ -16,17 +19,13 @@ void printValue( const Value *const v)  // func to print a Value
 
 
 //---------------- Method implementations --------------------------
-
-
-ValueSet:: ValueSet() : hash_set<const Value *,  hashFuncValue> () { }
-
                                              // for performing two set unions
 bool ValueSet::setUnion( const ValueSet *const set1) {   
   const_iterator set1it;
   pair<iterator, bool> result;
   bool changed = false;
 
-  for( set1it = set1->begin() ; set1it != set1->end(); set1it++) {  
+  for( set1it = set1->begin() ; set1it != set1->end(); ++set1it) {  
                                              // for all all elements in set1
     result = insert( *set1it );              // insert to this set
       if( result.second == true) changed = true;
@@ -41,7 +40,7 @@ void ValueSet::setDifference( const ValueSet *const set1,
 			      const ValueSet *const set2) { 
 
   const_iterator set1it, set2it;
-  for( set1it = set1->begin() ; set1it != set1->end(); set1it++) {  
+  for( set1it = set1->begin() ; set1it != set1->end(); ++set1it) {  
                                              // for all elements in set1
     iterator set2it = set2->find( *set1it ); // find wether the elem is in set2
     if( set2it == set2->end() )              // if the element is not in set2
@@ -53,7 +52,7 @@ void ValueSet::setDifference( const ValueSet *const set1,
                                         // for performing set subtraction
 void ValueSet::setSubtract( const ValueSet *const set1) { 
   const_iterator set1it;
-  for( set1it = set1->begin() ; set1it != set1->end(); set1it++)  
+  for( set1it = set1->begin() ; set1it != set1->end(); ++set1it)  
                                         // for all elements in set1
     erase( *set1it );                   // erase that element from this set
 }
@@ -62,7 +61,5 @@ void ValueSet::setSubtract( const ValueSet *const set1) {
 
 
 void ValueSet::printSet()  const {     // for printing a live variable set
-      const_iterator it;
+  for_each(begin(), end(), printValue);
-      for( it = begin() ; it != end(); it++) 
-	printValue( *it );
 }

lib/Analysis/LoopDepth.cpp

@@ -22,8 +22,6 @@ inline void LoopDepthCalculator::ProcessInterval(cfg::Interval *I) {
 }
 
 LoopDepthCalculator::LoopDepthCalculator(Method *M) {
-  //map<const BasicBlock*, unsigned> LoopDepth;
-
   cfg::IntervalPartition *IP = new cfg::IntervalPartition(M);
   while (!IP->isDegeneratePartition()) {
     for_each(IP->begin(), IP->end(), 
@@ -34,7 +32,7 @@ LoopDepthCalculator::LoopDepthCalculator(Method *M) {
     //
     cfg::IntervalPartition *NewIP = new cfg::IntervalPartition(*IP, true);
     if (NewIP->size() == IP->size()) {
-      cerr << "IRREDUCIBLE GRAPH FOUND!!!\n";
+      assert(0 && "IRREDUCIBLE GRAPH FOUND!!!\n");
       // TODO: fix irreducible graph
       return;
     }

lib/Analysis/LoopInfo.cpp

@@ -33,7 +33,7 @@ cfg::Loop *cfg::LoopInfo::ConsiderForLoop(const BasicBlock *BB,
 					  const DominatorSet &DS) {
   if (BBMap.find(BB) != BBMap.end()) return 0;   // Havn't processed this node?
 
-  vector<const BasicBlock *> TodoStack;
+  std::vector<const BasicBlock *> TodoStack;
 
   // Scan the predecessors of BB, checking to see if BB dominates any of
   // them.
@@ -64,7 +64,7 @@ cfg::Loop *cfg::LoopInfo::ConsiderForLoop(const BasicBlock *BB,
   // loop can be found for them.  Also check subsidary basic blocks to see if
   // they start subloops of their own.
   //
-  for (vector<const BasicBlock*>::reverse_iterator I = L->Blocks.rbegin(),
+  for (std::vector<const BasicBlock*>::reverse_iterator I = L->Blocks.rbegin(),
 	 E = L->Blocks.rend(); I != E; ++I) {
 
     // Check to see if this block starts a new loop
@@ -74,7 +74,7 @@ cfg::Loop *cfg::LoopInfo::ConsiderForLoop(const BasicBlock *BB,
     }
   
     if (BBMap.find(*I) == BBMap.end())
-      BBMap.insert(make_pair(*I, L));
+      BBMap.insert(std::make_pair(*I, L));
   }
 
   return L;

lib/Analysis/ModuleAnalyzer.cpp

@@ -13,6 +13,8 @@
 #include "llvm/DerivedTypes.h"
 #include "Support/STLExtras.h"
 #include <map>
+#include <iostream>
+using std::set;
 
 // processModule - Driver function to call all of my subclasses virtual methods.
 //
@@ -59,7 +61,7 @@ inline bool ModuleAnalyzer::handleType(set<const Type *> &TypeSet,
     break;
 
   default:
-    cerr << "ModuleAnalyzer::handleType, type unknown: '" 
+    std::cerr << "ModuleAnalyzer::handleType, type unknown: '" 
               << T->getName() << "'\n";
     break;
   }

lib/Analysis/PostDominators.cpp

@@ -10,6 +10,8 @@
 #include "Support/DepthFirstIterator.h"
 #include "Support/STLExtras.h"
 #include <algorithm>
+using std::set;
+
 
 //===----------------------------------------------------------------------===//
 //  Helper Template

lib/Analysis/Writer.cpp

@@ -12,6 +12,10 @@
 #include "llvm/Analysis/InductionVariable.h"
 #include <iterator>
 #include <algorithm>
+using std::ostream;
+using std::set;
+using std::vector;
+using std::string;
 
 //===----------------------------------------------------------------------===//
 //  Interval Printing Routines
@@ -23,19 +27,19 @@ void cfg::WriteToOutput(const Interval *I, ostream &o) {
   
   // Print out all of the basic blocks in the interval...
   copy(I->Nodes.begin(), I->Nodes.end(), 
-       ostream_iterator<BasicBlock*>(o, "\n"));
+       std::ostream_iterator<BasicBlock*>(o, "\n"));
 
   o << "Interval Predecessors:\n";
   copy(I->Predecessors.begin(), I->Predecessors.end(), 
-       ostream_iterator<BasicBlock*>(o, "\n"));
+       std::ostream_iterator<BasicBlock*>(o, "\n"));
   
   o << "Interval Successors:\n";
   copy(I->Successors.begin(), I->Successors.end(), 
-       ostream_iterator<BasicBlock*>(o, "\n"));
+       std::ostream_iterator<BasicBlock*>(o, "\n"));
 }
 
 void cfg::WriteToOutput(const IntervalPartition &IP, ostream &o) {
-  copy(IP.begin(), IP.end(), ostream_iterator<const Interval *>(o, "\n"));
+  copy(IP.begin(), IP.end(), std::ostream_iterator<const Interval *>(o, "\n"));
 }
 
 
@@ -45,7 +49,7 @@ void cfg::WriteToOutput(const IntervalPartition &IP, ostream &o) {
 //===----------------------------------------------------------------------===//
 
 ostream &operator<<(ostream &o, const set<const BasicBlock*> &BBs) {
-  copy(BBs.begin(), BBs.end(), ostream_iterator<const BasicBlock*>(o, "\n"));
+  copy(BBs.begin(),BBs.end(), std::ostream_iterator<const BasicBlock*>(o,"\n"));
   return o;
 }
 
@@ -53,7 +57,7 @@ void cfg::WriteToOutput(const DominatorSet &DS, ostream &o) {
   for (DominatorSet::const_iterator I = DS.begin(), E = DS.end(); I != E; ++I) {
     o << "=============================--------------------------------\n"
       << "\nDominator Set For Basic Block\n" << I->first
-      << "-------------------------------\n" << I->second << endl;
+      << "-------------------------------\n" << I->second << "\n";
   }
 }
 
@@ -63,7 +67,7 @@ void cfg::WriteToOutput(const ImmediateDominators &ID, ostream &o) {
        I != E; ++I) {
     o << "=============================--------------------------------\n"
       << "\nImmediate Dominator For Basic Block\n" << I->first
-      << "is: \n" << I->second << endl;
+      << "is: \n" << I->second << "\n";
   }
 }
 
@@ -93,7 +97,7 @@ void cfg::WriteToOutput(const DominanceFrontier &DF, ostream &o) {
        I != E; ++I) {
     o << "=============================--------------------------------\n"
       << "\nDominance Frontier For Basic Block\n" << I->first
-      << "is: \n" << I->second << endl;
+      << "is: \n" << I->second << "\n";
   }
 }
 
@@ -109,15 +113,15 @@ void cfg::WriteToOutput(const Loop *L, ostream &o) {
     if (i) o << ",";
     WriteAsOperand(o, (const Value*)L->getBlocks()[i]);
   }
-  o << endl;
+  o << "\n";
 
   copy(L->getSubLoops().begin(), L->getSubLoops().end(),
-       ostream_iterator<const Loop*>(o, "\n"));
+       std::ostream_iterator<const Loop*>(o, "\n"));
 }
 
 void cfg::WriteToOutput(const LoopInfo &LI, ostream &o) {
   copy(LI.getTopLevelLoops().begin(), LI.getTopLevelLoops().end(),
-       ostream_iterator<const Loop*>(o, "\n"));
+       std::ostream_iterator<const Loop*>(o, "\n"));
 }
 
 
@@ -138,11 +142,11 @@ void WriteToOutput(const InductionVariable &IV, ostream &o) {
     WriteAsOperand(o, (const Value*)IV.Phi);
     o << ":\n" << (const Value*)IV.Phi;
   } else {
-    o << endl;
+    o << "\n";
   }
   if (IV.InductionType == InductionVariable::Unknown) return;
 
   o << "  Start ="; WriteAsOperand(o, IV.Start);
   o << "  Step =" ; WriteAsOperand(o, IV.Step);
-  o << endl;
+  o << "\n";
 }

lib/AsmParser/Parser.cpp

@@ -8,6 +8,7 @@
 #include "llvm/Module.h"
 #include "ParserInternals.h"
 #include <stdio.h>  // for sprintf
+using std::string;
 
 // The useful interface defined by this file... Parse an ascii file, and return
 // the internal representation in a nice slice'n'dice'able representation.
@@ -30,7 +31,7 @@ Module *ParseAssemblyFile(const string &Filename) { // throw (ParseException)
     fclose(F);
 
   if (Result) {  // Check to see that it is valid...
-    vector<string> Errors;
+    std::vector<string> Errors;
     if (verify(Result, Errors)) {
       delete Result; Result = 0;
       string Message;

lib/AsmParser/ParserInternals.h

@@ -23,12 +23,12 @@
 class Module;
 
 // Global variables exported from the lexer...
-extern FILE *llvmAsmin;
+extern std::FILE *llvmAsmin;
 extern int llvmAsmlineno;
 
 // Globals exported by the parser...
-extern string CurFilename;
+extern std::string CurFilename;
-Module *RunVMAsmParser(const string &Filename, FILE *F);
+Module *RunVMAsmParser(const std::string &Filename, FILE *F);
 
 
 // UnEscapeLexed - Run through the specified buffer and change \xx codes to the
@@ -47,7 +47,7 @@ char *UnEscapeLexed(char *Buffer, bool AllowNull = false);
 // This also helps me because I keep typing 'throw new ParseException' instead 
 // of just 'throw ParseException'... sigh...
 //
-static inline void ThrowException(const string &message,
+static inline void ThrowException(const std::string &message,
 				  int LineNo = -1) {
   if (LineNo == -1) LineNo = llvmAsmlineno;
   // TODO: column number in exception
@@ -116,18 +116,19 @@ struct ValID {
     return Result;
   }
 
-  inline string getName() const {
+  inline std::string getName() const {
     switch (Type) {
-    case NumberVal     : return string("#") + itostr(Num);
+    case NumberVal     : return std::string("#") + itostr(Num);
     case NameVal       : return Name;
-    case ConstStringVal: return string("\"") + Name + string("\"");
+    case ConstStringVal: return std::string("\"") + Name + std::string("\"");
     case ConstFPVal    : return ftostr(ConstPoolFP);
     case ConstNullVal  : return "null";
     case ConstUIntVal  :
-    case ConstSIntVal  : return string("%") + itostr(ConstPool64);
+    case ConstSIntVal  : return std::string("%") + itostr(ConstPool64);
     default:
       assert(0 && "Unknown value!");
       abort();
+      return "";
     }
   }
 
@@ -163,7 +164,7 @@ public:
 struct InstPlaceHolderHelper : public Instruction {
   InstPlaceHolderHelper(const Type *Ty) : Instruction(Ty, UserOp1, "") {}
 
-  virtual Instruction *clone() const { abort(); }
+  virtual Instruction *clone() const { abort(); return 0; }
   virtual const char *getOpcodeName() const { return "placeholder"; }
 };