Change linkInModule to take a std::unique_ptr.

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

diff --git a/include/llvm-c/Linker.h b/include/llvm-c/Linker.h
index cedde5ea8e3aa0af4ce35fd58a2121e3f4525cfb..94b65886d350afae2b714fba687c04ab14f4580f 100644 (file)
--- a/include/llvm-c/Linker.h
+++ b/include/llvm-c/Linker.h
@@ -20,13 +20,33 @@
 extern "C" {
 #endif
 
-/* Links the source module into the destination module, taking ownership
- * of the source module away from the caller. Optionally returns a
- * human-readable description of any errors that occurred in linking.
- * OutMessage must be disposed with LLVMDisposeMessage. The return value
- * is true if an error occurred, false otherwise. */
+/* This enum is provided for backwards-compatibility only. It has no effect. */
+typedef enum {
+  LLVMLinkerDestroySource = 0, /* This is the default behavior. */
+  LLVMLinkerPreserveSource_Removed = 1 /* This option has been deprecated and
+                                          should not be used. */
+} LLVMLinkerMode;
+
+/* Links the source module into the destination module. The source module is
+ * damaged. The only thing that can be done is destroy it. Optionally returns a
+ * human-readable description of any errors that occurred in linking. OutMessage
+ * must be disposed with LLVMDisposeMessage. The return value is true if an
+ * error occurred, false otherwise.
+ *
+ * Note that the linker mode parameter \p Unused is no longer used, and has
+ * no effect.
+ *
+ * This function is deprecated. Use LLVMLinkModules2 instead.
+ */
 LLVMBool LLVMLinkModules(LLVMModuleRef Dest, LLVMModuleRef Src,
-                         unsigned Unused, char **OutMessage);
+                         LLVMLinkerMode Unused, char **OutMessage);
+
+/* Links the source module into the destination module. The source module is
+ * destroyed.
+ * The return value is true if an error occurred, false otherwise.
+ * Use the diagnostic handler to get any diagnostic message.
+*/
+LLVMBool LLVMLinkModules2(LLVMModuleRef Dest, LLVMModuleRef Src);
 
 #ifdef __cplusplus
 }