1 files changed, 2 insertions, 1 deletions
diff --git a/include/llvm/Support/CommandLine.h b/include/llvm/Support/CommandLine.h
index e99d7bbeaf..c5e909d8a2 100644
--- a/include/llvm/Support/CommandLine.h
+++ b/include/llvm/Support/CommandLine.h
@@ -734,7 +734,8 @@ class opt : public Option,
 
   virtual bool handleOccurrence(unsigned pos, const char *ArgName,
                                 const std::string &Arg) {
-    typename ParserClass::parser_data_type Val;
+    typename ParserClass::parser_data_type Val = 
+       typename ParserClass::parser_data_type();
     if (Parser.parse(*this, ArgName, Arg, Val))
       return true;                            // Parse error!
     setValue(Val);