Give ExecutionEngine of top level buffers.

Long term the idea if for the engine to not own the buffers, but for now
this is consistent with the rest of the API.

llvm-svn: 216484
diff --git a/llvm/lib/ExecutionEngine/ExecutionEngine.cpp b/llvm/lib/ExecutionEngine/ExecutionEngine.cpp
index 5d12d69..a73d8ca 100644
--- a/llvm/lib/ExecutionEngine/ExecutionEngine.cpp
+++ b/llvm/lib/ExecutionEngine/ExecutionEngine.cpp
@@ -124,6 +124,11 @@
   llvm_unreachable("ExecutionEngine subclass doesn't implement addObjectFile.");
 }
 
+void
+ExecutionEngine::addObjectFile(object::OwningBinary<object::ObjectFile> O) {
+  llvm_unreachable("ExecutionEngine subclass doesn't implement addObjectFile.");
+}
+
 void ExecutionEngine::addArchive(object::OwningBinary<object::Archive> A) {
   llvm_unreachable("ExecutionEngine subclass doesn't implement addArchive.");
 }