[ExecutionEngine] Move ObjectCache::anchor from MCJIT to ExecutionEngine.

ObjectCache is an ExecutionEngine utility, so its anchor belongs there. The
practical impact of this change is that ORC users no longer need to link MCJIT
to use ObjectCaches.

llvm-svn: 280616

2 files changed, 3 insertions, 2 deletions

diff --git a/llvm/lib/ExecutionEngine/ExecutionEngine.cpp b/llvm/lib/ExecutionEngine/ExecutionEngine.cpp
index 2985f9bae8c..0fcb9abdaa0 100644
--- a/llvm/lib/ExecutionEngine/ExecutionEngine.cpp
+++ b/llvm/lib/ExecutionEngine/ExecutionEngine.cpp
@@ -18,6 +18,7 @@
 #include "llvm/ADT/Statistic.h"
 #include "llvm/ExecutionEngine/GenericValue.h"
 #include "llvm/ExecutionEngine/JITEventListener.h"
+#include "llvm/ExecutionEngine/ObjectCache.h"
 #include "llvm/ExecutionEngine/RTDyldMemoryManager.h"
 #include "llvm/IR/Constants.h"
 #include "llvm/IR/DataLayout.h"
@@ -62,6 +63,8 @@ ExecutionEngine *(*ExecutionEngine::InterpCtor)(std::unique_ptr<Module> M,
 
 void JITEventListener::anchor() {}
 
+void ObjectCache::anchor() {}
+
 void ExecutionEngine::Init(std::unique_ptr<Module> M) {
   CompilingLazily         = false;
   GVCompilationDisabled   = false;
diff --git a/llvm/lib/ExecutionEngine/MCJIT/MCJIT.cpp b/llvm/lib/ExecutionEngine/MCJIT/MCJIT.cpp
index 71cd7ad0d8e..42a180bcdfd 100644
--- a/llvm/lib/ExecutionEngine/MCJIT/MCJIT.cpp
+++ b/llvm/lib/ExecutionEngine/MCJIT/MCJIT.cpp
@@ -29,8 +29,6 @@
 
 using namespace llvm;
 
-void ObjectCache::anchor() {}
-
 namespace {
 
 static struct RegisterJIT {