Put all LLVM code into the llvm namespace, as per bug 109.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9903 91177308-0d34-0410-b5e6-96231b3b80d8

33 files changed, 154 insertions, 5 deletions

diff --git a/include/llvm/Analysis/AliasAnalysis.h b/include/llvm/Analysis/AliasAnalysis.h
index 4ce3f4b..dc484f5 100644
--- a/include/llvm/Analysis/AliasAnalysis.h
+++ b/include/llvm/Analysis/AliasAnalysis.h
@@ -31,6 +31,9 @@
 #define LLVM_ANALYSIS_ALIAS_ANALYSIS_H
 
 #include "llvm/Support/CallSite.h"
+
+namespace llvm {
+
 class LoadInst;
 class StoreInst;
 class TargetData;
@@ -156,4 +159,6 @@ public:
                                  const Value *Ptr, unsigned Size);
 };
 
+} // End llvm namespace
+
 #endif
diff --git a/include/llvm/Analysis/AliasSetTracker.h b/include/llvm/Analysis/AliasSetTracker.h
index 72168b4..fe57c28 100644
--- a/include/llvm/Analysis/AliasSetTracker.h
+++ b/include/llvm/Analysis/AliasSetTracker.h
@@ -21,6 +21,9 @@
 #include "Support/iterator"
 #include "Support/hash_map"
 #include "Support/ilist"
+
+namespace llvm {
+
 class AliasAnalysis;
 class LoadInst;
 class StoreInst;
@@ -283,4 +286,6 @@ inline std::ostream& operator<<(std::ostream &OS, const AliasSetTracker &AST) {
   return OS;
 }
 
+} // End llvm namespace
+
 #endif
diff --git a/include/llvm/Analysis/CallGraph.h b/include/llvm/Analysis/CallGraph.h
index 3a51b05..60649f9 100644
--- a/include/llvm/Analysis/CallGraph.h
+++ b/include/llvm/Analysis/CallGraph.h
@@ -51,6 +51,9 @@
 #include "Support/GraphTraits.h"
 #include "Support/STLExtras.h"
 #include "llvm/Pass.h"
+
+namespace llvm {
+
 class Function;
 class Module;
 class CallGraphNode;
@@ -288,4 +291,6 @@ template<> struct GraphTraits<const CallGraph*> :
 static IncludeFile
 CALLGRAPH_INCLUDE_FILE((void*)&CallGraph::stub);
 
+} // End llvm namespace
+
 #endif
diff --git a/include/llvm/Analysis/ConstantsScanner.h b/include/llvm/Analysis/ConstantsScanner.h
index c7efd76..e1533c3 100644
--- a/include/llvm/Analysis/ConstantsScanner.h
+++ b/include/llvm/Analysis/ConstantsScanner.h
@@ -19,6 +19,9 @@
 #include "llvm/Support/InstIterator.h"
 #include "llvm/Instruction.h"
 #include "Support/iterator"
+
+namespace llvm {
+
 class Constant;
 
 class constant_iterator : public forward_iterator<const Constant, ptrdiff_t> {
@@ -86,4 +89,6 @@ inline constant_iterator constant_end(const Function *F) {
   return constant_iterator(F, true);
 }
 
+} // End llvm namespace
+
 #endif
diff --git a/include/llvm/Analysis/DSGraph.h b/include/llvm/Analysis/DSGraph.h
index 399da00..b7fdb10 100644
--- a/include/llvm/Analysis/DSGraph.h
+++ b/include/llvm/Analysis/DSGraph.h
@@ -15,6 +15,9 @@
 #define LLVM_ANALYSIS_DSGRAPH_H
 
 #include "llvm/Analysis/DSNode.h"
+
+namespace llvm {
+
 class GlobalValue;
 
 //===----------------------------------------------------------------------===//
@@ -332,4 +335,6 @@ public:
   void removeTriviallyDeadNodes();
 };
 
+} // End llvm namespace
+
 #endif
diff --git a/include/llvm/Analysis/DSGraphTraits.h b/include/llvm/Analysis/DSGraphTraits.h
index 086835c..ad2cc6f 100644
--- a/include/llvm/Analysis/DSGraphTraits.h
+++ b/include/llvm/Analysis/DSGraphTraits.h
@@ -21,6 +21,8 @@
 #include "Support/iterator"
 #include "Support/STLExtras.h"
 
+namespace llvm {
+
 template<typename NodeTy>
 class DSNodeIterator : public forward_iterator<const DSNode, ptrdiff_t> {
   friend class DSNode;
@@ -146,4 +148,6 @@ template <> struct GraphTraits<const DSGraph*> {
   static ChildIteratorType child_end(const NodeType *N) { return N->end(); }
 };
 
+} // End llvm namespace
+
 #endif
diff --git a/include/llvm/Analysis/DSNode.h b/include/llvm/Analysis/DSNode.h
index ba5328b..f206c3e 100644
--- a/include/llvm/Analysis/DSNode.h
+++ b/include/llvm/Analysis/DSNode.h
@@ -16,6 +16,8 @@
 
 #include "llvm/Analysis/DSSupport.h"
 
+namespace llvm {
+
 template<typename BaseType>
 class DSNodeIterator;          // Data structure graph traversal iterator
 class TargetData;
@@ -382,4 +384,6 @@ inline void DSNodeHandle::mergeWith(const DSNodeHandle &Node) {
     *this = Node;
 }
 
+} // End llvm namespace
+
 #endif
diff --git a/include/llvm/Analysis/DSSupport.h b/include/llvm/Analysis/DSSupport.h
index e5662ff..4b57191 100644
--- a/include/llvm/Analysis/DSSupport.h
+++ b/include/llvm/Analysis/DSSupport.h
@@ -18,6 +18,8 @@
 #include "Support/hash_set"
 #include "llvm/Support/CallSite.h"
 
+namespace llvm {
+
 class Function;
 class CallInst;
 class Value;
@@ -122,10 +124,14 @@ private:
   DSNode *HandleForwarding() const;
 };
 
+} // End llvm namespace
+
 namespace std {
-  inline void swap(DSNodeHandle &NH1, DSNodeHandle &NH2) { NH1.swap(NH2); }
+  inline void swap(llvm::DSNodeHandle &NH1, llvm::DSNodeHandle &NH2) { NH1.swap(NH2); }
 }
 
+namespace llvm {
+
 //===----------------------------------------------------------------------===//
 /// DSCallSite - Representation of a call site via its call instruction,
 /// the DSNode handle for the callee function (or function pointer), and
@@ -287,7 +293,9 @@ public:
   }
 };
 
+} // End llvm namespace
+
 namespace std {
-  inline void swap(DSCallSite &CS1, DSCallSite &CS2) { CS1.swap(CS2); }
+  inline void swap(llvm::DSCallSite &CS1, llvm::DSCallSite &CS2) { CS1.swap(CS2); }
 }
 #endif
diff --git a/include/llvm/Analysis/DataStructure.h b/include/llvm/Analysis/DataStructure.h
index afea126..4d6e3a0 100644
--- a/include/llvm/Analysis/DataStructure.h
+++ b/include/llvm/Analysis/DataStructure.h
@@ -18,6 +18,8 @@
 #include "llvm/Target/TargetData.h"
 #include "Support/hash_set"
 
+namespace llvm {
+
 class Type;
 class Instruction;
 class DSGraph;
@@ -184,4 +186,6 @@ private:
                         const BUDataStructures::ActualCalleesTy &ActualCallees);
 };
 
+} // End llvm namespace
+
 #endif
diff --git a/include/llvm/Analysis/DataStructure/DSGraph.h b/include/llvm/Analysis/DataStructure/DSGraph.h
index 399da00..b7fdb10 100644
--- a/include/llvm/Analysis/DataStructure/DSGraph.h
+++ b/include/llvm/Analysis/DataStructure/DSGraph.h
@@ -15,6 +15,9 @@
 #define LLVM_ANALYSIS_DSGRAPH_H
 
 #include "llvm/Analysis/DSNode.h"
+
+namespace llvm {
+
 class GlobalValue;
 
 //===----------------------------------------------------------------------===//
@@ -332,4 +335,6 @@ public:
   void removeTriviallyDeadNodes();
 };
 
+} // End llvm namespace
+
 #endif
diff --git a/include/llvm/Analysis/DataStructure/DSGraphTraits.h b/include/llvm/Analysis/DataStructure/DSGraphTraits.h
index 086835c..ad2cc6f 100644
--- a/include/llvm/Analysis/DataStructure/DSGraphTraits.h
+++ b/include/llvm/Analysis/DataStructure/DSGraphTraits.h
@@ -21,6 +21,8 @@
 #include "Support/iterator"
 #include "Support/STLExtras.h"
 
+namespace llvm {
+
 template<typename NodeTy>
 class DSNodeIterator : public forward_iterator<const DSNode, ptrdiff_t> {
   friend class DSNode;
@@ -146,4 +148,6 @@ template <> struct GraphTraits<const DSGraph*> {
   static ChildIteratorType child_end(const NodeType *N) { return N->end(); }
 };
 
+} // End llvm namespace
+
 #endif
diff --git a/include/llvm/Analysis/DataStructure/DSNode.h b/include/llvm/Analysis/DataStructure/DSNode.h
index ba5328b..f206c3e 100644
--- a/include/llvm/Analysis/DataStructure/DSNode.h
+++ b/include/llvm/Analysis/DataStructure/DSNode.h
@@ -16,6 +16,8 @@
 
 #include "llvm/Analysis/DSSupport.h"
 
+namespace llvm {
+
 template<typename BaseType>
 class DSNodeIterator;          // Data structure graph traversal iterator
 class TargetData;
@@ -382,4 +384,6 @@ inline void DSNodeHandle::mergeWith(const DSNodeHandle &Node) {
     *this = Node;
 }
 
+} // End llvm namespace
+
 #endif
diff --git a/include/llvm/Analysis/DataStructure/DSSupport.h b/include/llvm/Analysis/DataStructure/DSSupport.h
index e5662ff..4b57191 100644
--- a/include/llvm/Analysis/DataStructure/DSSupport.h
+++ b/include/llvm/Analysis/DataStructure/DSSupport.h
@@ -18,6 +18,8 @@
 #include "Support/hash_set"
 #include "llvm/Support/CallSite.h"
 
+namespace llvm {
+
 class Function;
 class CallInst;
 class Value;
@@ -122,10 +124,14 @@ private:
   DSNode *HandleForwarding() const;
 };
 
+} // End llvm namespace
+
 namespace std {
-  inline void swap(DSNodeHandle &NH1, DSNodeHandle &NH2) { NH1.swap(NH2); }
+  inline void swap(llvm::DSNodeHandle &NH1, llvm::DSNodeHandle &NH2) { NH1.swap(NH2); }
 }
 
+namespace llvm {
+
 //===----------------------------------------------------------------------===//
 /// DSCallSite - Representation of a call site via its call instruction,
 /// the DSNode handle for the callee function (or function pointer), and
@@ -287,7 +293,9 @@ public:
   }
 };
 
+} // End llvm namespace
+
 namespace std {
-  inline void swap(DSCallSite &CS1, DSCallSite &CS2) { CS1.swap(CS2); }
+  inline void swap(llvm::DSCallSite &CS1, llvm::DSCallSite &CS2) { CS1.swap(CS2); }
 }
 #endif
diff --git a/include/llvm/Analysis/DataStructure/DataStructure.h b/include/llvm/Analysis/DataStructure/DataStructure.h
index afea126..4d6e3a0 100644
--- a/include/llvm/Analysis/DataStructure/DataStructure.h
+++ b/include/llvm/Analysis/DataStructure/DataStructure.h
@@ -18,6 +18,8 @@
 #include "llvm/Target/TargetData.h"
 #include "Support/hash_set"
 
+namespace llvm {
+
 class Type;
 class Instruction;
 class DSGraph;
@@ -184,4 +186,6 @@ private:
                         const BUDataStructures::ActualCalleesTy &ActualCallees);
 };
 
+} // End llvm namespace
+
 #endif
diff --git a/include/llvm/Analysis/DependenceGraph.h b/include/llvm/Analysis/DependenceGraph.h
index b5af0b9..b4c7aa1 100644
--- a/include/llvm/Analysis/DependenceGraph.h
+++ b/include/llvm/Analysis/DependenceGraph.h
@@ -30,6 +30,8 @@
 #include <utility>
 #include <cassert>
 
+namespace llvm {
+
 class Instruction;
 class Function;
 class Dependence;
@@ -264,4 +266,6 @@ public:
 
 //===----------------------------------------------------------------------===//
 
+} // End llvm namespace
+
 #endif
diff --git a/include/llvm/Analysis/Dominators.h b/include/llvm/Analysis/Dominators.h
index b8ac9c3..5688d6e 100644
--- a/include/llvm/Analysis/Dominators.h
+++ b/include/llvm/Analysis/Dominators.h
@@ -28,6 +28,8 @@
 #include "llvm/Pass.h"
 #include <set>
 
+namespace llvm {
+
 class Instruction;
 
 template <typename GraphType> struct GraphTraits;
@@ -487,4 +489,6 @@ private:
                               const DominatorTree::Node *Node);
 };
 
+} // End llvm namespace
+
 #endif
diff --git a/include/llvm/Analysis/Expressions.h b/include/llvm/Analysis/Expressions.h
index 2920761..77475ff 100644
--- a/include/llvm/Analysis/Expressions.h
+++ b/include/llvm/Analysis/Expressions.h
@@ -17,6 +17,8 @@
 #ifndef LLVM_ANALYSIS_EXPRESSIONS_H
 #define LLVM_ANALYSIS_EXPRESSIONS_H
 
+namespace llvm {
+
 class Type;
 class Value;
 class ConstantInt;
@@ -56,4 +58,6 @@ struct ExprType {
   const Type *getExprType(const Type *Default) const;
 };
 
+} // End llvm namespace
+
 #endif
diff --git a/include/llvm/Analysis/FindUnsafePointerTypes.h b/include/llvm/Analysis/FindUnsafePointerTypes.h
index 8f1cdcf..62077f3 100644
--- a/include/llvm/Analysis/FindUnsafePointerTypes.h
+++ b/include/llvm/Analysis/FindUnsafePointerTypes.h
@@ -27,6 +27,8 @@
 #include "llvm/Pass.h"
 #include <set>
 
+namespace llvm {
+
 class PointerType;
 
 struct FindUnsafePointerTypes : public Pass {
@@ -55,4 +57,6 @@ public:
   }
 };
 
+} // End llvm namespace
+
 #endif
diff --git a/include/llvm/Analysis/FindUsedTypes.h b/include/llvm/Analysis/FindUsedTypes.h
index a246084..6947179 100644
--- a/include/llvm/Analysis/FindUsedTypes.h
+++ b/include/llvm/Analysis/FindUsedTypes.h
@@ -16,6 +16,9 @@
 
 #include "llvm/Pass.h"
 #include <set>
+
+namespace llvm {
+
 class Type;
 
 class FindUsedTypes : public Pass {
@@ -59,4 +62,6 @@ public:
 static IncludeFile
 FIND_USED_TYPES_INCLUDE_FILE((void*)&FindUsedTypes::stub);
 
+} // End llvm namespace
+
 #endif
diff --git a/include/llvm/Analysis/IPModRef.h b/include/llvm/Analysis/IPModRef.h
index 84e5519..cf70d58 100644
--- a/include/llvm/Analysis/IPModRef.h
+++ b/include/llvm/Analysis/IPModRef.h
@@ -50,6 +50,8 @@
 #include "Support/BitSetVector.h"
 #include "Support/hash_map"
 
+namespace llvm {
+
 class Module;
 class Function;
 class CallSite;
@@ -239,4 +241,6 @@ public:
 
 //===----------------------------------------------------------------------===//
 
+} // End llvm namespace
+
 #endif
diff --git a/include/llvm/Analysis/InductionVariable.h b/include/llvm/Analysis/InductionVariable.h
index 26deb83..6c06a6c 100644
--- a/include/llvm/Analysis/InductionVariable.h
+++ b/include/llvm/Analysis/InductionVariable.h
@@ -27,6 +27,9 @@
 #define LLVM_ANALYSIS_INDUCTIONVARIABLE_H
 
 #include <iosfwd>
+
+namespace llvm {
+
 class Value;
 class PHINode;
 class Instruction;
@@ -60,4 +63,6 @@ public:
   void print(std::ostream &OS) const;
 };
 
+} // End llvm namespace
+
 #endif
diff --git a/include/llvm/Analysis/InstForest.h b/include/llvm/Analysis/InstForest.h
index a034c92..82fc46e 100644
--- a/include/llvm/Analysis/InstForest.h
+++ b/include/llvm/Analysis/InstForest.h
@@ -25,6 +25,8 @@
 #include "Support/Tree.h"
 #include <map>
 
+namespace llvm {
+
 template<class Payload> class InstTreeNode;
 template<class Payload> class InstForest;
 
@@ -288,5 +290,7 @@ InstTreeNode<Payload>::InstTreeNode(InstForest<Payload> &IF, Value *V,
   getTreeData().first.second = InstructionNode;
 }
 
+} // End llvm namespace
+
 #endif
 
diff --git a/include/llvm/Analysis/Interval.h b/include/llvm/Analysis/Interval.h
index 9839cf5..0d59123 100644
--- a/include/llvm/Analysis/Interval.h
+++ b/include/llvm/Analysis/Interval.h
@@ -24,6 +24,8 @@
 #include <vector>
 #include <iosfwd>
 
+namespace llvm {
+
 class BasicBlock;
 
 //===----------------------------------------------------------------------===//
@@ -146,4 +148,6 @@ template <> struct GraphTraits<Inverse<Interval*> > {
   }
 };
 
+} // End llvm namespace
+
 #endif
diff --git a/include/llvm/Analysis/IntervalIterator.h b/include/llvm/Analysis/IntervalIterator.h
index 2d67ded..091959f 100644
--- a/include/llvm/Analysis/IntervalIterator.h
+++ b/include/llvm/Analysis/IntervalIterator.h
@@ -40,6 +40,8 @@
 #include <set>
 #include <algorithm>
 
+namespace llvm {
+
 // getNodeHeader - Given a source graph node and the source graph, return the 
 // BasicBlock that is the header node.  This is the opposite of
 // getSourceGraphNode.
@@ -253,4 +255,6 @@ inline interval_part_interval_iterator intervals_end(IntervalPartition &IP) {
   return interval_part_interval_iterator();
 }
 
+} // End llvm namespace
+
 #endif
diff --git a/include/llvm/Analysis/IntervalPartition.h b/include/llvm/Analysis/IntervalPartition.h
index 45e282a..408ace2 100644
--- a/include/llvm/Analysis/IntervalPartition.h
+++ b/include/llvm/Analysis/IntervalPartition.h
@@ -26,6 +26,8 @@
 #include "llvm/Analysis/Interval.h"
 #include "llvm/Pass.h"
 
+namespace llvm {
+
 //===----------------------------------------------------------------------===//
 //
 // IntervalPartition - This class builds and holds an "interval partition" for
@@ -102,4 +104,6 @@ private:
   void updatePredecessors(Interval *Int);
 };
 
+} // End llvm namespace
+
 #endif
diff --git a/include/llvm/Analysis/LoadValueNumbering.h b/include/llvm/Analysis/LoadValueNumbering.h
index 83aa5e9..6218133 100644
--- a/include/llvm/Analysis/LoadValueNumbering.h
+++ b/include/llvm/Analysis/LoadValueNumbering.h
@@ -21,6 +21,8 @@
 #ifndef LLVM_ANALYSIS_LOAD_VALUE_NUMBERING_H
 #define LLVM_ANALYSIS_LOAD_VALUE_NUMBERING_H
 
+namespace llvm {
+
 class Pass;
 
 /// createLoadValueNumberingPass - Create and return a new pass that implements
@@ -28,4 +30,6 @@ class Pass;
 ///
 Pass *createLoadValueNumberingPass();
 
+} // End llvm namespace
+
 #endif
diff --git a/include/llvm/Analysis/LoopInfo.h b/include/llvm/Analysis/LoopInfo.h
index 6a96834..1458b3b 100644
--- a/include/llvm/Analysis/LoopInfo.h
+++ b/include/llvm/Analysis/LoopInfo.h
@@ -29,6 +29,8 @@
 #include "Support/GraphTraits.h"
 #include <set>
 
+namespace llvm {
+
 class DominatorSet;
 class LoopInfo;
 
@@ -224,4 +226,6 @@ template <> struct GraphTraits<Loop*> {
   }
 };
 
+} // End llvm namespace
+
 #endif
diff --git a/include/llvm/Analysis/MemoryDepAnalysis.h b/include/llvm/Analysis/MemoryDepAnalysis.h
index 6ecc3c8..10eb656 100644
--- a/include/llvm/Analysis/MemoryDepAnalysis.h
+++ b/include/llvm/Analysis/MemoryDepAnalysis.h
@@ -24,6 +24,8 @@
 #include "llvm/Pass.h"
 #include "Support/hash_map"
 
+namespace llvm {
+
 class ModRefTable;
 class DSGraph;
 class FunctionModRefInfo;
@@ -96,4 +98,6 @@ public:
   void dump() const;
 };
 
+} // End llvm namespace
+
 #endif
diff --git a/include/llvm/Analysis/PgmDependenceGraph.h b/include/llvm/Analysis/PgmDependenceGraph.h
index edb5119..7012874 100644
--- a/include/llvm/Analysis/PgmDependenceGraph.h
+++ b/include/llvm/Analysis/PgmDependenceGraph.h
@@ -46,6 +46,8 @@
 #include "llvm/Pass.h"
 #include "Support/iterator"
 
+namespace llvm {
+
 class DSGraph;
 class DependenceGraph;
 class PgmDependenceGraph;
@@ -304,7 +306,8 @@ public:
   void dump() const;
 };
 
-
 //===----------------------------------------------------------------------===//
 
+} // End llvm namespace
+
 #endif
diff --git a/include/llvm/Analysis/PostDominators.h b/include/llvm/Analysis/PostDominators.h
index b1a9b8e..c8eb439 100644
--- a/include/llvm/Analysis/PostDominators.h
+++ b/include/llvm/Analysis/PostDominators.h
@@ -16,6 +16,8 @@
 
 #include "llvm/Analysis/Dominators.h"
 
+namespace llvm {
+
 
 /// PostDominatorSet Class - Concrete subclass of DominatorSetBase that is used
 /// to compute the post-dominator set.  Because there can be multiple exit nodes
@@ -117,4 +119,6 @@ private:
 static IncludeFile
 POST_DOMINATOR_INCLUDE_FILE((void*)&PostDominanceFrontier::stub);
 
+} // End llvm namespace
+
 #endif
diff --git a/include/llvm/Analysis/SlotCalculator.h b/include/llvm/Analysis/SlotCalculator.h
index 7e56de9..596f932 100644
--- a/include/llvm/Analysis/SlotCalculator.h
+++ b/include/llvm/Analysis/SlotCalculator.h
@@ -22,6 +22,9 @@
 
 #include <vector>
 #include <map>
+
+namespace llvm {
+
 class Value;
 class Module;
 class Function;
@@ -92,4 +95,6 @@ protected:
   void processSymbolTableConstants(const SymbolTable *ST);
 };
 
+} // End llvm namespace
+
 #endif
diff --git a/include/llvm/Analysis/ValueNumbering.h b/include/llvm/Analysis/ValueNumbering.h
index ff4680d..74b5c97 100644
--- a/include/llvm/Analysis/ValueNumbering.h
+++ b/include/llvm/Analysis/ValueNumbering.h
@@ -21,6 +21,9 @@
 #define LLVM_ANALYSIS_VALUE_NUMBERING_H
 
 #include <vector>
+
+namespace llvm {
+
 class Value;
 
 struct ValueNumbering {
@@ -34,4 +37,6 @@ struct ValueNumbering {
   virtual ~ValueNumbering();    // We want to be subclassed
 };
 
+} // End llvm namespace
+
 #endif
diff --git a/include/llvm/Analysis/Verifier.h b/include/llvm/Analysis/Verifier.h
index 427015c..51da3a5 100644
--- a/include/llvm/Analysis/Verifier.h
+++ b/include/llvm/Analysis/Verifier.h
@@ -21,6 +21,8 @@
 #ifndef LLVM_ANALYSIS_VERIFIER_H
 #define LLVM_ANALYSIS_VERIFIER_H
 
+namespace llvm {
+
 class FunctionPass;
 class Module;
 class Function;
@@ -40,4 +42,6 @@ bool verifyModule(const Module &M);
 // pass.
 bool verifyFunction(const Function &F);
 
+} // End llvm namespace
+
 #endif