Silence a warning.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127918 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/ExecutionEngine/MCJIT/MCJIT.cpp b/lib/ExecutionEngine/MCJIT/MCJIT.cpp
index 2b5ec5d..5eda88d 100644
--- a/lib/ExecutionEngine/MCJIT/MCJIT.cpp
+++ b/lib/ExecutionEngine/MCJIT/MCJIT.cpp
@@ -109,6 +109,6 @@
   void *FPtr = getPointerToFunction(F);
   if (!FPtr)
     report_fatal_error("Unable to locate function: '" + F->getName() + "'");
-  ((void(*)(void))FPtr)();
+  ((void(*)(void))(intptr_t)FPtr)();
   return GenericValue();
 }