[llvm] r334544 - Add null check to Intel JIT event listener

[Reid Kleckner via llvm-commits]

Author: rnk
Date: Tue Jun 12 13:54:11 2018
New Revision: 334544

URL: http://llvm.org/viewvc/llvm-project?rev=334544&view=rev
Log:
Add null check to Intel JIT event listener

Modified:
    llvm/trunk/lib/ExecutionEngine/IntelJITEvents/IntelJITEventListener.cpp

Modified: llvm/trunk/lib/ExecutionEngine/IntelJITEvents/IntelJITEventListener.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/ExecutionEngine/IntelJITEvents/IntelJITEventListener.cpp?rev=334544&r1=334543&r2=334544&view=diff
==============================================================================
--- llvm/trunk/lib/ExecutionEngine/IntelJITEvents/IntelJITEventListener.cpp (original)
+++ llvm/trunk/lib/ExecutionEngine/IntelJITEvents/IntelJITEventListener.cpp Tue Jun 12 13:54:11 2018
@@ -101,15 +101,17 @@ void IntelJITEventListener::NotifyObject
                                        const RuntimeDyld::LoadedObjectInfo &L) {
 
   OwningBinary<ObjectFile> DebugObjOwner = L.getObjectForDebug(Obj);
-  const ObjectFile &DebugObj = *DebugObjOwner.getBinary();
+  const ObjectFile *DebugObj = DebugObjOwner.getBinary();
+  if (!DebugObj)
+    return;
 
   // Get the address of the object image for use as a unique identifier
-  const void* ObjData = DebugObj.getData().data();
-  std::unique_ptr<DIContext> Context = DWARFContext::create(DebugObj);
+  const void* ObjData = DebugObj->getData().data();
+  std::unique_ptr<DIContext> Context = DWARFContext::create(*DebugObj);
   MethodAddressVector Functions;
 
   // Use symbol info to iterate functions in the object.
-  for (const std::pair<SymbolRef, uint64_t> &P : computeSymbolSizes(DebugObj)) {
+  for (const std::pair<SymbolRef, uint64_t> &P : computeSymbolSizes(*DebugObj)) {
     SymbolRef Sym = P.first;
     std::vector<LineNumberInfo> LineInfo;
     std::string SourceFileName;