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

lib/VMCore/Module.cpp

@@ -22,6 +22,8 @@
 #include <cstdarg>
 #include <map>
 
+namespace llvm {
+
 Function *ilist_traits<Function>::createNode() {
   FunctionType *FTy =
     FunctionType::get(Type::VoidTy, std::vector<const Type*>(), false);
@@ -307,3 +309,5 @@ void Module::mutateConstantPointerRef(GlobalValue *OldGV, GlobalValue *NewGV) {
     delete Ref;
   }
 }
+
+} // End llvm namespace