Delete dead code.

[oota-llvm.git] / include / llvm / Linker / Linker.h

diff --git a/include/llvm/Linker/Linker.h b/include/llvm/Linker/Linker.h
index 679e60582e807a01c11402c2438ee6b8a1146049..f9890935126ec1f7c3f9c3b10ec177810c29d8c8 100644 (file)
--- a/include/llvm/Linker/Linker.h
+++ b/include/llvm/Linker/Linker.h
@@ -68,36 +68,31 @@ public:
     InternalizeLinkedSymbols = (1 << 2)
   };
 
-  Linker(Module *M, DiagnosticHandlerFunction DiagnosticHandler);
-  Linker(Module *M);
-
-  Module *getModule() const { return Composite; }
-  void deleteModule();
+  Linker(Module &M, DiagnosticHandlerFunction DiagnosticHandler);
+  Linker(Module &M);
 
   /// \brief Link \p Src into the composite. The source is destroyed.
+  ///
   /// Passing OverrideSymbols as true will have symbols from Src
   /// shadow those in the Dest.
   /// For ThinLTO function importing/exporting the \p FunctionInfoIndex
-  /// is passed. If a \p FuncToImport is provided, only that single
-  /// function is imported from the source module.
+  /// is passed. If \p FunctionsToImport is provided, only the functions that
+  /// are part of the set will be imported from the source module.
+  ///
   /// Returns true on error.
-  bool linkInModule(Module *Src, unsigned Flags = Flags::None,
-                    FunctionInfoIndex *Index = nullptr,
-                    Function *FuncToImport = nullptr);
-
-  /// \brief Set the composite to the passed-in module.
-  void setModule(Module *Dst);
+  bool linkInModule(Module &Src, unsigned Flags = Flags::None,
+                    const FunctionInfoIndex *Index = nullptr,
+                    DenseSet<const GlobalValue *> *FunctionsToImport = nullptr);
 
-  static bool LinkModules(Module *Dest, Module *Src,
+  static bool linkModules(Module &Dest, Module &Src,
                           DiagnosticHandlerFunction DiagnosticHandler,
                           unsigned Flags = Flags::None);
 
-  static bool LinkModules(Module *Dest, Module *Src,
+  static bool linkModules(Module &Dest, Module &Src,
                           unsigned Flags = Flags::None);
 
 private:
-  void init(Module *M, DiagnosticHandlerFunction DiagnosticHandler);
-  Module *Composite;
+  Module &Composite;
 
   IdentifiedStructTypeSet IdentifiedStructTypes;