[OPENMP5.1]Initial support for novariants clause.

Added basic parsing/sema/serialization support for the 'novariants' clause.

1 files changed, 3 insertions, 0 deletions

diff --git a/clang/lib/Parse/ParseOpenMP.cpp b/clang/lib/Parse/ParseOpenMP.cpp
index 54e24e9..bce33f2 100644
--- a/clang/lib/Parse/ParseOpenMP.cpp
+++ b/clang/lib/Parse/ParseOpenMP.cpp
@@ -2776,6 +2776,7 @@ OMPClause *Parser::ParseOpenMPClause(OpenMPDirectiveKind DKind,
   case OMPC_allocator:
   case OMPC_depobj:
   case OMPC_detach:
+  case OMPC_novariants:
     // OpenMP [2.5, Restrictions]
     //  At most one num_threads clause can appear on the directive.
     // OpenMP [2.8.1, simd construct, Restrictions]
@@ -2798,6 +2799,8 @@ OMPClause *Parser::ParseOpenMPClause(OpenMPDirectiveKind DKind,
     // At most one allocator clause can appear on the directive.
     // OpenMP 5.0, 2.10.1 task Construct, Restrictions.
     // At most one detach clause can appear on the directive.
+    // OpenMP 5.1, 2.3.6 dispatch Construct, Restrictions.
+    // At most one novariants clause can appear on a dispatch directive.
     if (!FirstClause) {
       Diag(Tok, diag::err_omp_more_one_clause)
           << getOpenMPDirectiveName(DKind) << getOpenMPClauseName(CKind) << 0;