1 files changed, 1 insertions, 1 deletions
diff --git a/tools/llvm2cpp/CppWriter.cpp b/tools/llvm2cpp/CppWriter.cpp
index a188acb148..b5f39453f8 100644
--- a/tools/llvm2cpp/CppWriter.cpp
+++ b/tools/llvm2cpp/CppWriter.cpp
@@ -75,7 +75,7 @@ class CppWriter {
   const char* progname;
   std::ostream &Out;
   const Module *TheModule;
-  unsigned long uniqueNum;
+  uint64_t uniqueNum;
   TypeMap TypeNames;
   ValueMap ValueNames;
   TypeMap UnresolvedTypes;