X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=include%2Fllvm%2FLLVMContext.h;h=e5b77777d9f01d98eff5e58ee4df5fa959dc9dae;hb=9a376a8003c486054ea4d7c2465cb90b501c9893;hp=7cb6579aef661a4168254df8dd0f2f6329279117;hpb=5d809119834a1aa8170e8341ee883e69e5a6bbd1;p=oota-llvm.git

diff --git a/include/llvm/LLVMContext.h b/include/llvm/LLVMContext.h
index 7cb6579aef6..e5b77777d9f 100644
--- a/include/llvm/LLVMContext.h
+++ b/include/llvm/LLVMContext.h
@@ -20,6 +20,7 @@ namespace llvm {
 class LLVMContextImpl;
 class StringRef;
 class Instruction;
+class Module;
 template <typename T> class SmallVectorImpl;
 
 /// This is an important class for using LLVM in a threaded context.  It
@@ -28,10 +29,6 @@ template <typename T> class SmallVectorImpl;
 /// LLVMContext itself provides no locking guarantees, so you should be careful
 /// to have one context per thread.
 class LLVMContext {
-  // DO NOT IMPLEMENT
-  LLVMContext(LLVMContext&);
-  void operator=(LLVMContext&);
-
 public:
   LLVMContextImpl *const pImpl;
   LLVMContext();
@@ -40,7 +37,8 @@ public:
   // Pinned metadata names, which always have the same value.  This is a
   // compile-time performance optimization, not a correctness optimization.
   enum {
-    MD_dbg = 0   // "dbg"
+    MD_dbg = 0,  // "dbg"
+    MD_tbaa = 1  // "tbaa"
   };
   
   /// getMDKindID - Return a unique non-zero ID for the specified metadata kind.
@@ -77,6 +75,21 @@ public:
   void emitError(unsigned LocCookie, StringRef ErrorStr);
   void emitError(const Instruction *I, StringRef ErrorStr);
   void emitError(StringRef ErrorStr);
+
+private:
+  // DO NOT IMPLEMENT
+  LLVMContext(LLVMContext&);
+  void operator=(LLVMContext&);
+
+  /// addModule - Register a module as being instantiated in this context.  If
+  /// the context is deleted, the module will be deleted as well.
+  void addModule(Module*);
+  
+  /// removeModule - Unregister a module from this context.
+  void removeModule(Module*);
+  
+  // Module needs access to the add/removeModule methods.
+  friend class Module;
 };
 
 /// getGlobalContext - Returns a global context.  This is for LLVM clients that