No REALLY, get rid of ConstantPointer references

llvm-svn: 10054
diff --git a/llvm/lib/VMCore/ConstantHandling.cpp b/llvm/lib/VMCore/ConstantHandling.cpp
index 0b1b123..5e7bd02 100644
--- a/llvm/lib/VMCore/ConstantHandling.cpp
+++ b/llvm/lib/VMCore/ConstantHandling.cpp
@@ -395,7 +395,7 @@
 // NullPointerRules provides a concrete base class of ConstRules for null
 // pointers.
 //
-struct NullPointerRules : public TemplateRules<ConstantPointer,
+struct NullPointerRules : public TemplateRules<ConstantPointerNull,
                                                NullPointerRules> {
   static ConstantBool *CastToBool  (const Constant *V) {
     return ConstantBool::False;
@@ -431,7 +431,7 @@
     return ConstantFP::get(Type::DoubleTy, 0);
   }
 
-  static Constant *CastToPointer(const ConstantPointer *V,
+  static Constant *CastToPointer(const ConstantPointerNull *V,
                                  const PointerType *PTy) {
     return ConstantPointerNull::get(PTy);
   }