Add a JITEventListener interface that gets called back when a new function is

emitted or the machine code for a function is freed.  Chris mentioned that we
may also want a notification when a stub is emitted, but that'll be a future
change.  I intend to use this to tell oprofile where functions are emitted and
what lines correspond to what addresses.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74157 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 5 insertions, 2 deletions

diff --git a/tools/lli/lli.cpp b/tools/lli/lli.cpp
index afd3c5a71f..25536746da 100644
--- a/tools/lli/lli.cpp
+++ b/tools/lli/lli.cpp
@@ -18,9 +18,10 @@
 #include "llvm/Type.h"
 #include "llvm/Bitcode/ReaderWriter.h"
 #include "llvm/CodeGen/LinkAllCodegenComponents.h"
-#include "llvm/ExecutionEngine/JIT.h"
-#include "llvm/ExecutionEngine/Interpreter.h"
 #include "llvm/ExecutionEngine/GenericValue.h"
+#include "llvm/ExecutionEngine/Interpreter.h"
+#include "llvm/ExecutionEngine/JIT.h"
+#include "llvm/ExecutionEngine/JITEventListener.h"
 #include "llvm/Support/CommandLine.h"
 #include "llvm/Support/ManagedStatic.h"
 #include "llvm/Support/MemoryBuffer.h"
@@ -149,6 +150,8 @@ int main(int argc, char **argv, char * const *envp) {
     exit(1);
   }
 
+  EE->RegisterJITEventListener(createMacOSJITEventListener());
+
   if (NoLazyCompilation)
     EE->DisableLazyCompilation();