1 files changed, 13 insertions, 1 deletions

diff --git a/include/clang/CodeGen/CodeGenAction.h b/include/clang/CodeGen/CodeGenAction.h
index f1a2f6e..7fa589f 100644
--- a/include/clang/CodeGen/CodeGenAction.h
+++ b/include/clang/CodeGen/CodeGenAction.h
@@ -24,7 +24,8 @@ class BackendConsumer;
 class CodeGenAction : public ASTFrontendAction {
 private:
   unsigned Act;
-  llvm::OwningPtr<llvm::Module> TheModule;
+  OwningPtr<llvm::Module> TheModule;
+  llvm::Module *LinkModule;
   llvm::LLVMContext *VMContext;
   bool OwnsVMContext;
 
@@ -46,6 +47,11 @@ protected:
 public:
   ~CodeGenAction();
 
+  /// setLinkModule - Set the link module to be used by this action.  If a link
+  /// module is not provided, and CodeGenOptions::LinkBitcodeFile is non-empty,
+  /// the action will load it from the specified file.
+  void setLinkModule(llvm::Module *Mod) { LinkModule = Mod; }
+
   /// takeModule - Take the generated LLVM module, for use after the action has
   /// been run. The result may be null on failure.
   llvm::Module *takeModule();
@@ -57,31 +63,37 @@ public:
 };
 
 class EmitAssemblyAction : public CodeGenAction {
+  virtual void anchor();
 public:
   EmitAssemblyAction(llvm::LLVMContext *_VMContext = 0);
 };
 
 class EmitBCAction : public CodeGenAction {
+  virtual void anchor();
 public:
   EmitBCAction(llvm::LLVMContext *_VMContext = 0);
 };
 
 class EmitLLVMAction : public CodeGenAction {
+  virtual void anchor();
 public:
   EmitLLVMAction(llvm::LLVMContext *_VMContext = 0);
 };
 
 class EmitLLVMOnlyAction : public CodeGenAction {
+  virtual void anchor();
 public:
   EmitLLVMOnlyAction(llvm::LLVMContext *_VMContext = 0);
 };
 
 class EmitCodeGenOnlyAction : public CodeGenAction {
+  virtual void anchor();
 public:
   EmitCodeGenOnlyAction(llvm::LLVMContext *_VMContext = 0);
 };
 
 class EmitObjAction : public CodeGenAction {
+  virtual void anchor();
 public:
   EmitObjAction(llvm::LLVMContext *_VMContext = 0);
 };