[OPENMP 4.5] Sema/parsing support for extended format of 'schedule' clause.

OpenMP 4.0-3.1 supports the next format of ‘schedule’ clause: schedule(kind[, chunk_size])
Where kind can be one of ‘static’, ‘dynamic’, ‘guided’, ‘auto’ or ‘runtime’.
OpenMP 4.5 defines the format: schedule([modifier [, modifier]:]kind[, chunk_size])
Modifier can be one of ‘monotonic’, ‘nonmonotonic’ or ‘simd’.

llvm-svn: 256487

1 files changed, 12 insertions, 2 deletions

diff --git a/clang/lib/AST/StmtPrinter.cpp b/clang/lib/AST/StmtPrinter.cpp
index fb63620deb9..7706d0e8f8d 100644
--- a/clang/lib/AST/StmtPrinter.cpp
+++ b/clang/lib/AST/StmtPrinter.cpp
@@ -651,8 +651,18 @@ void OMPClausePrinter::VisitOMPProcBindClause(OMPProcBindClause *Node) {
 }
 
 void OMPClausePrinter::VisitOMPScheduleClause(OMPScheduleClause *Node) {
-  OS << "schedule("
-     << getOpenMPSimpleClauseTypeName(OMPC_schedule, Node->getScheduleKind());
+  OS << "schedule(";
+  if (Node->getFirstScheduleModifier() != OMPC_SCHEDULE_MODIFIER_unknown) {
+    OS << getOpenMPSimpleClauseTypeName(OMPC_schedule,
+                                        Node->getFirstScheduleModifier());
+    if (Node->getSecondScheduleModifier() != OMPC_SCHEDULE_MODIFIER_unknown) {
+      OS << ", ";
+      OS << getOpenMPSimpleClauseTypeName(OMPC_schedule,
+                                          Node->getSecondScheduleModifier());
+    }
+    OS << ": ";
+  }
+  OS << getOpenMPSimpleClauseTypeName(OMPC_schedule, Node->getScheduleKind());
   if (Node->getChunkSize()) {
     OS << ", ";
     Node->getChunkSize()->printPretty(OS, nullptr, Policy);