[OPENMP 4.1] Initial support for 'simdlen' clause.

Add parsing/sema analysis for 'simdlen' clause in simd directives. Also add check that if both 'safelen' and 'simdlen' clauses are specified, the value of 'simdlen' parameter is less than the value of 'safelen' parameter.

llvm-svn: 245692

1 files changed, 6 insertions, 0 deletions

diff --git a/clang/lib/AST/StmtPrinter.cpp b/clang/lib/AST/StmtPrinter.cpp
index fb5fcc4902d..6f6c10daebf 100644
--- a/clang/lib/AST/StmtPrinter.cpp
+++ b/clang/lib/AST/StmtPrinter.cpp
@@ -623,6 +623,12 @@ void OMPClausePrinter::VisitOMPSafelenClause(OMPSafelenClause *Node) {
   OS << ")";
 }
 
+void OMPClausePrinter::VisitOMPSimdlenClause(OMPSimdlenClause *Node) {
+  OS << "simdlen(";
+  Node->getSimdlen()->printPretty(OS, nullptr, Policy, 0);
+  OS << ")";
+}
+
 void OMPClausePrinter::VisitOMPCollapseClause(OMPCollapseClause *Node) {
   OS << "collapse(";
   Node->getNumForLoops()->printPretty(OS, nullptr, Policy, 0);