[OpenMP] Support for num_teams-clause on the 'target teams' directive.

The num_teams-clause on the combined directive applies to the
'teams' region of this construct. We modify the NumTeamsClause
class to capture the clause expression within the 'target' region.

Reviewers: ABataev
Differential Revision: https://reviews.llvm.org/D29085

llvm-svn: 293048

1 files changed, 1 insertions, 0 deletions

diff --git a/clang/lib/Serialization/ASTWriterStmt.cpp b/clang/lib/Serialization/ASTWriterStmt.cpp
index ea6f579374f..5d9080ea881 100644
--- a/clang/lib/Serialization/ASTWriterStmt.cpp
+++ b/clang/lib/Serialization/ASTWriterStmt.cpp
@@ -2067,6 +2067,7 @@ void OMPClauseWriter::VisitOMPMapClause(OMPMapClause *C) {
 }
 
 void OMPClauseWriter::VisitOMPNumTeamsClause(OMPNumTeamsClause *C) {
+  VisitOMPClauseWithPreInit(C);
   Record.AddStmt(C->getNumTeams());
   Record.AddSourceLocation(C->getLParenLoc());
 }