3 files changed, 34 insertions, 2 deletions
diff --git a/lib/VMCore/ConstPoolVals.cpp b/lib/VMCore/ConstPoolVals.cpp
index eeb7a43069..be1e582d15 100644
--- a/lib/VMCore/ConstPoolVals.cpp
+++ b/lib/VMCore/ConstPoolVals.cpp
@@ -343,3 +343,10 @@ ConstPoolPointer *ConstPoolPointer::getNull(const PointerType *Ty) {
   return Result;
 }
 
+//---- ConstPoolPointerReference::get() implementation...
+//
+ConstPoolPointerReference *ConstPoolPointerReference::get(GlobalValue *GV) {
+  assert(GV->getParent());
+  // FIXME: These should all be shared!
+  return new ConstPoolPointerReference(GV);
+}
diff --git a/lib/VMCore/Function.cpp b/lib/VMCore/Function.cpp
index 372d0d28b9..6e30fe80a7 100644
--- a/lib/VMCore/Function.cpp
+++ b/lib/VMCore/Function.cpp
@@ -29,7 +29,6 @@ Method::Method(const MethodType *Ty, const string &name)
   : GlobalValue(PointerType::get(Ty), Value::MethodVal, name),
     SymTabValue(this), BasicBlocks(this), ArgumentList(this, this) {
   assert(::isa<MethodType>(Ty) && "Method signature must be of method type!");
-  Parent = 0;
 }
 
 Method::~Method() {
@@ -90,7 +89,7 @@ GlobalVariable::GlobalVariable(const Type *Ty, bool isConstant,
 			       ConstPoolVal *Initializer = 0, 
 			       const string &Name = "")
   : GlobalValue(PointerType::get(Ty), Value::GlobalVariableVal, Name),
-    Parent(0), Constant(isConstant) {
+    Constant(isConstant) {
   if (Initializer) Operands.push_back(Use((Value*)Initializer, this));
 
   assert(!isConstant || hasInitializer() &&
diff --git a/lib/VMCore/SymbolTable.cpp b/lib/VMCore/SymbolTable.cpp
index 12bf0c7f1b..09465305e6 100644
--- a/lib/VMCore/SymbolTable.cpp
+++ b/lib/VMCore/SymbolTable.cpp
@@ -173,3 +173,29 @@ void SymbolTable::refineAbstractType(const DerivedType *OldType,
 	cast<const DerivedType>(NewType)->addAbstractTypeUser(this);
     }
 }
+
+
+#ifndef NDEBUG
+#include "llvm/Assembly/Writer.h"
+#include <algorithm>
+
+static void DumpVal(const pair<const string, Value *> &V) {
+  cout << "  '%" << V.first << "' = " << V.second << endl;
+}
+
+static void DumpPlane(const pair<const Type *, map<const string, Value *> >&P) {
+  cout << "  Plane: " << P.first << endl;
+  for_each(P.second.begin(), P.second.end(), DumpVal);
+}
+
+void SymbolTable::dump() const {
+  cout << "Symbol table dump:\n";
+  for_each(begin(), end(), DumpPlane);
+
+  if (ParentSymTab) {
+    cout << "Parent ";
+    ParentSymTab->dump();
+  }
+}
+
+#endif