Fixed source range for LabelDecl.

llvm-svn: 126952
diff --git a/clang/lib/Serialization/ASTWriterDecl.cpp b/clang/lib/Serialization/ASTWriterDecl.cpp
index 7c0c15c..26b325a 100644
--- a/clang/lib/Serialization/ASTWriterDecl.cpp
+++ b/clang/lib/Serialization/ASTWriterDecl.cpp
@@ -653,6 +653,7 @@
 
 void ASTDeclWriter::VisitLabelDecl(LabelDecl *D) {
   VisitNamedDecl(D);
+  Record.push_back(D->isGnuLocal());
   Code = serialization::DECL_LABEL;
 }