2 files changed, 24 insertions, 0 deletions
diff --git a/clang/lib/Serialization/ASTReaderStmt.cpp b/clang/lib/Serialization/ASTReaderStmt.cpp
index 9a201d0f69b..da652ff8e3f 100644
--- a/clang/lib/Serialization/ASTReaderStmt.cpp
+++ b/clang/lib/Serialization/ASTReaderStmt.cpp
@@ -1692,6 +1692,9 @@ OMPClause *OMPClauseReader::readClause() {
   case OMPC_shared:
     C = OMPSharedClause::CreateEmpty(Context, Record[Idx++]);
     break;
+  case OMPC_linear:
+    C = OMPLinearClause::CreateEmpty(Context, Record[Idx++]);
+    break;
   case OMPC_copyin:
     C = OMPCopyinClause::CreateEmpty(Context, Record[Idx++]);
     break;
@@ -1755,6 +1758,18 @@ void OMPClauseReader::VisitOMPSharedClause(OMPSharedClause *C) {
   C->setVarRefs(Vars);
 }
 
+void OMPClauseReader::VisitOMPLinearClause(OMPLinearClause *C) {
+  C->setLParenLoc(Reader->ReadSourceLocation(Record, Idx));
+  C->setColonLoc(Reader->ReadSourceLocation(Record, Idx));
+  unsigned NumVars = C->varlist_size();
+  SmallVector<Expr *, 16> Vars;
+  Vars.reserve(NumVars);
+  for (unsigned i = 0; i != NumVars; ++i)
+    Vars.push_back(Reader->Reader.ReadSubExpr());
+  C->setVarRefs(Vars);
+  C->setStep(Reader->Reader.ReadSubExpr());
+}
+
 void OMPClauseReader::VisitOMPCopyinClause(OMPCopyinClause *C) {
   C->setLParenLoc(Reader->ReadSourceLocation(Record, Idx));
   unsigned NumVars = C->varlist_size();
diff --git a/clang/lib/Serialization/ASTWriterStmt.cpp b/clang/lib/Serialization/ASTWriterStmt.cpp
index bbbd3377cb7..958620636ee 100644
--- a/clang/lib/Serialization/ASTWriterStmt.cpp
+++ b/clang/lib/Serialization/ASTWriterStmt.cpp
@@ -1716,6 +1716,15 @@ void OMPClauseWriter::VisitOMPSharedClause(OMPSharedClause *C) {
     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);