X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=include%2Fllvm%2FSymbolTableListTraits.h;h=ec5c88f5c8a7a83f88b36589c24969e861338f1c;hb=f117f93f6ecda058f546e01dc4b5d9fe7827cce6;hp=b5ec20de600a703f6f475a58154355e345e57d57;hpb=b547a181005cc255fa57c61c1c0dbafca5375fb4;p=oota-llvm.git

diff --git a/include/llvm/SymbolTableListTraits.h b/include/llvm/SymbolTableListTraits.h
index b5ec20de600..ec5c88f5c8a 100644
--- a/include/llvm/SymbolTableListTraits.h
+++ b/include/llvm/SymbolTableListTraits.h
@@ -28,7 +28,8 @@
 #include "llvm/ADT/ilist.h"
 
 namespace llvm {
-
+class ValueSymbolTable;
+  
 template<typename NodeTy> class ilist_iterator;
 template<typename NodeTy, typename Traits> class iplist;
 template<typename Ty> struct ilist_traits;
@@ -45,15 +46,21 @@ public:
   /// getListOwner - Return the object that owns this list.  If this is a list
   /// of instructions, it returns the BasicBlock that owns them.
   ItemParentClass *getListOwner() {
-    typedef iplist<ValueSubClass> ItemParentClass::*Sublist;
-		Sublist Sub(ItemParentClass::
-                getSublistAccess(static_cast<ValueSubClass*>(0)));
-    size_t Offset(size_t(&((ItemParentClass*)0->*Sub)));
+    size_t Offset(size_t(&((ItemParentClass*)0->*ItemParentClass::
+                           getSublistAccess(static_cast<ValueSubClass*>(0)))));
     iplist<ValueSubClass>* Anchor(static_cast<iplist<ValueSubClass>*>(this));
     return reinterpret_cast<ItemParentClass*>(reinterpret_cast<char*>(Anchor)-
                                               Offset);
   }
 
+  static iplist<ValueSubClass> &getList(ItemParentClass *Par) {
+    return Par->*(Par->getSublistAccess((ValueSubClass*)0));
+  }
+
+  static ValueSymbolTable *getSymTab(ItemParentClass *Par) {
+    return Par ? toPtr(Par->getValueSymbolTable()) : 0;
+  }
+
   void addNodeToList(ValueSubClass *V);
   void removeNodeFromList(ValueSubClass *V);
   void transferNodesFromList(ilist_traits<ValueSubClass> &L2,
@@ -62,6 +69,8 @@ public:
 //private:
   template<typename TPtr>
   void setSymTabObject(TPtr *, TPtr);
+  static ValueSymbolTable *toPtr(ValueSymbolTable *P) { return P; }
+  static ValueSymbolTable *toPtr(ValueSymbolTable &R) { return &R; }
 };
 
 } // End llvm namespace