[OPENMP] parsing 'linear' clause (for directive 'omp simd')

Differential Revision: http://reviews.llvm.org/D3272

llvm-svn: 206891
diff --git a/clang/lib/Serialization/ASTWriterStmt.cpp b/clang/lib/Serialization/ASTWriterStmt.cpp
index bbbd337..9586206 100644
--- a/clang/lib/Serialization/ASTWriterStmt.cpp
+++ b/clang/lib/Serialization/ASTWriterStmt.cpp
@@ -1716,6 +1716,15 @@
     Writer->Writer.AddStmt(VE);
 }
 
+void OMPClauseWriter::VisitOMPLinearClause(OMPLinearClause *C) {
+  Record.push_back(C->varlist_size());
+  Writer->Writer.AddSourceLocation(C->getLParenLoc(), Record);
+  Writer->Writer.AddSourceLocation(C->getColonLoc(), Record);
+  for (auto *VE : C->varlists())
+    Writer->Writer.AddStmt(VE);
+  Writer->Writer.AddStmt(C->getStep());
+}
+
 void OMPClauseWriter::VisitOMPCopyinClause(OMPCopyinClause *C) {
   Record.push_back(C->varlist_size());
   Writer->Writer.AddSourceLocation(C->getLParenLoc(), Record);