Have scoped mutexes take referenes instead of pointers.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74931 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/ExecutionEngine/Interpreter/ExternalFunctions.cpp b/lib/ExecutionEngine/Interpreter/ExternalFunctions.cpp
index b8525a3..21a6f76 100644
--- a/lib/ExecutionEngine/Interpreter/ExternalFunctions.cpp
+++ b/lib/ExecutionEngine/Interpreter/ExternalFunctions.cpp
@@ -97,7 +97,7 @@
     ExtName += getTypeID(FT->getContainedType(i));
   ExtName += "_" + F->getName();
 
-  sys::ScopedLock Writer(&*FunctionsLock);
+  sys::ScopedLock Writer(*FunctionsLock);
   ExFunc FnPtr = FuncNames[ExtName];
   if (FnPtr == 0)
     FnPtr = FuncNames["lle_X_"+F->getName()];
@@ -539,7 +539,7 @@
 
 
 void Interpreter::initializeExternalFunctions() {
-  sys::ScopedLock Writer(&*FunctionsLock);
+  sys::ScopedLock Writer(*FunctionsLock);
   FuncNames["lle_X_atexit"]       = lle_X_atexit;
   FuncNames["lle_X_exit"]         = lle_X_exit;
   FuncNames["lle_X_abort"]        = lle_X_abort;