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
diff --git a/lib/Support/ConstantRange.cpp b/lib/Support/ConstantRange.cpp
index a9e1204..e180f12 100644
--- a/lib/Support/ConstantRange.cpp
+++ b/lib/Support/ConstantRange.cpp
@@ -26,6 +26,8 @@
 #include "llvm/Instruction.h"
 #include "llvm/ConstantHandling.h"
 
+namespace llvm {
+
 /// Initialize a full (the default) or empty set for the specified type.
 ///
 ConstantRange::ConstantRange(const Type *Ty, bool Full) {
@@ -248,3 +250,5 @@
 void ConstantRange::dump() const {
   print(std::cerr);
 }
+
+} // End llvm namespace