Revising the MCJIT ObjectCache interface to allow subclasses to avoid retaining references to returned objects

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@185221 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/ExecutionEngine/MCJIT/MCJIT.cpp b/lib/ExecutionEngine/MCJIT/MCJIT.cpp
index e861938..09dd924 100644
--- a/lib/ExecutionEngine/MCJIT/MCJIT.cpp
+++ b/lib/ExecutionEngine/MCJIT/MCJIT.cpp
@@ -129,7 +129,7 @@
   OwningPtr<ObjectBuffer> ObjectToLoad;
   // Try to load the pre-compiled object from cache if possible
   if (0 != ObjCache) {
-    OwningPtr<MemoryBuffer> PreCompiledObject(ObjCache->getObjectCopy(M));
+    OwningPtr<MemoryBuffer> PreCompiledObject(ObjCache->getObject(M));
     if (0 != PreCompiledObject.get())
       ObjectToLoad.reset(new ObjectBuffer(PreCompiledObject.take()));
   }