simplify.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@63708 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/include/clang/Basic/IdentifierTable.h b/include/clang/Basic/IdentifierTable.h
index f408a03..03533f8 100644
--- a/include/clang/Basic/IdentifierTable.h
+++ b/include/clang/Basic/IdentifierTable.h
@@ -262,7 +262,7 @@
   ///
   IdentifierInfo &get(const char *NameStart, const char *NameEnd) {
     llvm::StringMapEntry<IdentifierInfo*> &Entry =
-      HashTable.GetOrCreateValue(NameStart, NameEnd, 0);
+      HashTable.GetOrCreateValue(NameStart, NameEnd);
     
     IdentifierInfo *II = Entry.getValue();