remove all of the various setName implementations, consolidating them into

Value::setName, which is no longer virtual.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20464 91177308-0d34-0410-b5e6-96231b3b80d8

include/llvm/GlobalVariable.h

@@ -51,9 +51,6 @@ public:
 		 Constant *Initializer = 0, const std::string &Name = "",
                  Module *Parent = 0);
 
-  // Specialize setName to handle symbol table majik.
-  virtual void setName(const std::string &name);
-
   /// isExternal - Is this global variable lacking an initializer?  If so, the
   /// global variable is defined in some other translation unit, and is thus
   /// externally defined here.