1 files changed, 12 insertions, 8 deletions
diff --git a/llvm/lib/ExecutionEngine/MCJIT/MCJIT.cpp b/llvm/lib/ExecutionEngine/MCJIT/MCJIT.cpp
index 8122ed28b7f..ffc6707e148 100644
--- a/llvm/lib/ExecutionEngine/MCJIT/MCJIT.cpp
+++ b/llvm/lib/ExecutionEngine/MCJIT/MCJIT.cpp
@@ -95,7 +95,7 @@ MCJIT::~MCJIT() {
 
   for (auto &Obj : LoadedObjects)
     if (Obj)
-      NotifyFreeingObject(*Obj);
+      notifyFreeingObject(*Obj);
 
   Archives.clear();
 }
@@ -119,7 +119,7 @@ void MCJIT::addObjectFile(std::unique_ptr<object::ObjectFile> Obj) {
   if (Dyld.hasError())
     report_fatal_error(Dyld.getErrorString());
 
-  NotifyObjectEmitted(*Obj, *L);
+  notifyObjectLoaded(*Obj, *L);
 
   LoadedObjects.push_back(std::move(Obj));
 }
@@ -226,7 +226,7 @@ void MCJIT::generateCodeForModule(Module *M) {
   if (Dyld.hasError())
     report_fatal_error(Dyld.getErrorString());
 
-  NotifyObjectEmitted(*LoadedObject.get(), *L);
+  notifyObjectLoaded(*LoadedObject.get(), *L);
 
   Buffers.push_back(std::move(ObjectToLoad));
   LoadedObjects.push_back(std::move(*LoadedObject));
@@ -648,19 +648,23 @@ void MCJIT::UnregisterJITEventListener(JITEventListener *L) {
   }
 }
 
-void MCJIT::NotifyObjectEmitted(const object::ObjectFile& Obj,
-                                const RuntimeDyld::LoadedObjectInfo &L) {
+void MCJIT::notifyObjectLoaded(const object::ObjectFile &Obj,
+                               const RuntimeDyld::LoadedObjectInfo &L) {
+  uint64_t Key =
+      static_cast<uint64_t>(reinterpret_cast<uintptr_t>(Obj.getData().data()));
   MutexGuard locked(lock);
   MemMgr->notifyObjectLoaded(this, Obj);
   for (unsigned I = 0, S = EventListeners.size(); I < S; ++I) {
-    EventListeners[I]->NotifyObjectEmitted(Obj, L);
+    EventListeners[I]->notifyObjectLoaded(Key, Obj, L);
   }
 }
 
-void MCJIT::NotifyFreeingObject(const object::ObjectFile& Obj) {
+void MCJIT::notifyFreeingObject(const object::ObjectFile &Obj) {
+  uint64_t Key =
+      static_cast<uint64_t>(reinterpret_cast<uintptr_t>(Obj.getData().data()));
   MutexGuard locked(lock);
   for (JITEventListener *L : EventListeners)
-    L->NotifyFreeingObject(Obj);
+    L->notifyFreeingObject(Key);
 }
 
 JITSymbol