13 files changed, 54 insertions, 1 deletions
diff --git a/lib/CodeGen/RegAlloc/AllocInfo.h b/lib/CodeGen/RegAlloc/AllocInfo.h
index f83f2103be..67f58a7ed0 100644
--- a/lib/CodeGen/RegAlloc/AllocInfo.h
+++ b/lib/CodeGen/RegAlloc/AllocInfo.h
@@ -19,6 +19,8 @@
 #include "llvm/DerivedTypes.h"
 #include "llvm/Constants.h"
 
+namespace llvm {
+
 /// AllocInfo - Structure representing one instruction's operand's-worth of
 /// register allocation state. We create tables made out of these data
 /// structures to generate mapping information for this register allocator.
@@ -77,4 +79,6 @@ struct AllocInfo {
   }
 };
 
+} // End llvm namespace
+
 #endif // ALLOCINFO_H
diff --git a/lib/CodeGen/RegAlloc/IGNode.cpp b/lib/CodeGen/RegAlloc/IGNode.cpp
index f883fb13c1..a76fdeaa03 100644
--- a/lib/CodeGen/RegAlloc/IGNode.cpp
+++ b/lib/CodeGen/RegAlloc/IGNode.cpp
@@ -16,6 +16,8 @@
 #include <algorithm>
 #include <iostream>
 
+namespace llvm {
+
 //-----------------------------------------------------------------------------
 // Sets this IGNode on stack and reduce the degree of neighbors  
 //-----------------------------------------------------------------------------
@@ -56,3 +58,5 @@ IGNode::getCombinedDegree(const IGNode* otherNode) const {
   std::vector<IGNode*>::iterator new_end = unique(nbrs.begin(), nbrs.end());
   return new_end - nbrs.begin();
 }
+
+} // End llvm namespace
diff --git a/lib/CodeGen/RegAlloc/IGNode.h b/lib/CodeGen/RegAlloc/IGNode.h
index 82f07e0c7e..9fdc7a6ac0 100644
--- a/lib/CodeGen/RegAlloc/IGNode.h
+++ b/lib/CodeGen/RegAlloc/IGNode.h
@@ -32,6 +32,9 @@
 
 #include "LiveRange.h"
 #include <vector>
+
+namespace llvm {
+
 class RegClass;
 
 //----------------------------------------------------------------------------
@@ -115,4 +118,6 @@ public:
   inline LiveRange *getParentLR() const { return ParentLR; }
 };
 
+} // End llvm namespace
+
 #endif
diff --git a/lib/CodeGen/RegAlloc/InterferenceGraph.cpp b/lib/CodeGen/RegAlloc/InterferenceGraph.cpp
index 392a96c11c..3cef19ea0e 100644
--- a/lib/CodeGen/RegAlloc/InterferenceGraph.cpp
+++ b/lib/CodeGen/RegAlloc/InterferenceGraph.cpp
@@ -17,6 +17,8 @@
 #include "Support/STLExtras.h"
 #include <algorithm>
 
+namespace llvm {
+
 // for asserting this IG node is infact in the IGNodeList of this class
 inline static void assertIGNode(const InterferenceGraph *IG,
                                 const IGNode *Node) {
@@ -246,3 +248,5 @@ void InterferenceGraph::printIGNodeList() const {
     }
   }
 }
+
+} // End llvm namespace
diff --git a/lib/CodeGen/RegAlloc/InterferenceGraph.h b/lib/CodeGen/RegAlloc/InterferenceGraph.h
index 6b8cf3cd05..79850c1fcf 100644
--- a/lib/CodeGen/RegAlloc/InterferenceGraph.h
+++ b/lib/CodeGen/RegAlloc/InterferenceGraph.h
@@ -30,6 +30,9 @@
 #define INTERFERENCEGRAPH_H
 
 #include <vector>
+
+namespace llvm {
+
 class LiveRange;
 class RegClass;
 class IGNode;
@@ -67,4 +70,6 @@ class InterferenceGraph {
   void printIGNodeList() const;
 };
 
+} // End llvm namespace
+
 #endif
diff --git a/lib/CodeGen/RegAlloc/LiveRange.h b/lib/CodeGen/RegAlloc/LiveRange.h
index aa409c63fb..d6e2cf6307 100644
--- a/lib/CodeGen/RegAlloc/LiveRange.h
+++ b/lib/CodeGen/RegAlloc/LiveRange.h
@@ -21,6 +21,8 @@
 #include "llvm/Value.h"
 #include "llvm/CodeGen/ValueSet.h"
 
+namespace llvm {
+
 class RegClass;
 class IGNode;
 
@@ -177,4 +179,6 @@ public:
   }
 };
 
+} // End llvm namespace
+
 #endif
diff --git a/lib/CodeGen/RegAlloc/LiveRangeInfo.cpp b/lib/CodeGen/RegAlloc/LiveRangeInfo.cpp
index b9fcda789f..9fd04d2b0e 100644
--- a/lib/CodeGen/RegAlloc/LiveRangeInfo.cpp
+++ b/lib/CodeGen/RegAlloc/LiveRangeInfo.cpp
@@ -23,6 +23,8 @@
 #include "llvm/Target/TargetRegInfo.h"
 #include "Support/SetOperations.h"
 
+namespace llvm {
+
 unsigned LiveRange::getRegClassID() const { return getRegClass()->getID(); }
 
 LiveRangeInfo::LiveRangeInfo(const Function *F, const TargetMachine &tm,
@@ -411,3 +413,5 @@ void LiveRangeInfo::printLiveRanges() {
     }
   }
 }
+
+} // End llvm namespace
diff --git a/lib/CodeGen/RegAlloc/LiveRangeInfo.h b/lib/CodeGen/RegAlloc/LiveRangeInfo.h
index 5c5244bd62..a8d0e7152f 100644
--- a/lib/CodeGen/RegAlloc/LiveRangeInfo.h
+++ b/lib/CodeGen/RegAlloc/LiveRangeInfo.h
@@ -29,6 +29,8 @@
 #include "llvm/CodeGen/ValueSet.h"
 #include "Support/hash_map"
 
+namespace llvm {
+
 class LiveRange;
 class MachineInstr;
 class RegClass;
@@ -121,4 +123,6 @@ public:
   void printLiveRanges();
 };
 
+} // End llvm namespace
+
 #endif 
diff --git a/lib/CodeGen/RegAlloc/PhyRegAlloc.cpp b/lib/CodeGen/RegAlloc/PhyRegAlloc.cpp
index 99917cdf0b..332ae9524c 100644
--- a/lib/CodeGen/RegAlloc/PhyRegAlloc.cpp
+++ b/lib/CodeGen/RegAlloc/PhyRegAlloc.cpp
@@ -47,6 +47,8 @@
 #include "Support/STLExtras.h"
 #include <cmath>
 
+namespace llvm {
+
 RegAllocDebugLevel_t DEBUG_RA;
 
 /// The reoptimizer wants to be able to grovel through the register
@@ -1392,3 +1394,5 @@ bool PhyRegAlloc::runOnFunction (Function &F) {
   if (DEBUG_RA) std::cerr << "\nRegister allocation complete!\n"; 
   return false;     // Function was not modified
 } 
+
+} // End llvm namespace
diff --git a/lib/CodeGen/RegAlloc/PhyRegAlloc.h b/lib/CodeGen/RegAlloc/PhyRegAlloc.h
index c524f9f56c..4ec083c8ea 100644
--- a/lib/CodeGen/RegAlloc/PhyRegAlloc.h
+++ b/lib/CodeGen/RegAlloc/PhyRegAlloc.h
@@ -31,6 +31,8 @@
 #include "llvm/Target/TargetRegInfo.h"
 #include <map>
 
+namespace llvm {
+
 class MachineFunction;
 class FunctionLiveVarInfo;
 class MachineInstr;
@@ -179,4 +181,6 @@ private:
   void addInterf4PseudoInstr(const MachineInstr *MI);
 };
 
+} // End llvm namespace
+
 #endif
diff --git a/lib/CodeGen/RegAlloc/RegAllocCommon.h b/lib/CodeGen/RegAlloc/RegAllocCommon.h
index 97d102a253..7dd86b205a 100644
--- a/lib/CodeGen/RegAlloc/RegAllocCommon.h
+++ b/lib/CodeGen/RegAlloc/RegAllocCommon.h
@@ -14,6 +14,8 @@
 #ifndef REGALLOCCOMMON_H
 #define REGALLOCCOMMON_H
 
+namespace llvm {
+
 enum RegAllocDebugLevel_t {
   RA_DEBUG_None         = 0,
   RA_DEBUG_Results      = 1,
@@ -25,4 +27,6 @@ enum RegAllocDebugLevel_t {
 
 extern RegAllocDebugLevel_t DEBUG_RA;
 
+} // End llvm namespace
+
 #endif
diff --git a/lib/CodeGen/RegAlloc/RegClass.cpp b/lib/CodeGen/RegAlloc/RegClass.cpp
index 9c8603b82c..9af87ba0e8 100644
--- a/lib/CodeGen/RegAlloc/RegClass.cpp
+++ b/lib/CodeGen/RegAlloc/RegClass.cpp
@@ -16,6 +16,8 @@
 #include "RegClass.h"
 #include "llvm/Target/TargetRegInfo.h"
 
+namespace llvm {
+
 //----------------------------------------------------------------------------
 // This constructor inits IG. The actual matrix is created by a call to 
 // createInterferenceGraph() above.
@@ -245,4 +247,4 @@ void RegClass::printIG() {
   IG.printIG(); 
 }
 
-
+} // End llvm namespace
diff --git a/lib/CodeGen/RegAlloc/RegClass.h b/lib/CodeGen/RegAlloc/RegClass.h
index c861fbae21..0071f7c212 100644
--- a/lib/CodeGen/RegAlloc/RegClass.h
+++ b/lib/CodeGen/RegAlloc/RegClass.h
@@ -20,6 +20,9 @@
 #include "llvm/Target/TargetRegInfo.h"
 #include "InterferenceGraph.h"
 #include <stack>
+
+namespace llvm {
+
 class TargetRegClassInfo;
 
 
@@ -139,4 +142,6 @@ class RegClass {
   void printIG();
 };
 
+} // End llvm namespace
+
 #endif