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

llvm-svn: 9903
diff --git a/llvm/lib/Target/Sparc/Sparc.cpp b/llvm/lib/Target/Sparc/Sparc.cpp
index d20fc75..73f2fd8 100644
--- a/llvm/lib/Target/Sparc/Sparc.cpp
+++ b/llvm/lib/Target/Sparc/Sparc.cpp
@@ -27,6 +27,8 @@
 #include "llvm/Target/TargetMachineImpls.h"
 #include "Support/CommandLine.h"
 
+namespace llvm {
+
 static const unsigned ImplicitRegUseList[] = { 0 }; /* not used yet */
 // Build the MachineInstruction Description Array...
 const TargetInstrDescriptor SparcMachineInstrDesc[] = {
@@ -267,3 +269,5 @@
 
   return false; // success!
 }
+
+} // End llvm namespace