[OPENMP50]Parsing/sema support for 'implementation/vendor' context

selector.

Added basic parsing/semantic support for
'implementation={vendor(<vendor>)}' context selector.

llvm-svn: 372917

1 files changed, 8 insertions, 5 deletions

diff --git a/clang/lib/Sema/SemaOpenMP.cpp b/clang/lib/Sema/SemaOpenMP.cpp
index 34ce66c4e3f..0403f11f6b7 100644
--- a/clang/lib/Sema/SemaOpenMP.cpp
+++ b/clang/lib/Sema/SemaOpenMP.cpp
@@ -5101,11 +5101,14 @@ Sema::checkOpenMPDeclareVariantFunction(Sema::DeclGroupPtrTy DG,
   return std::make_pair(FD, cast<Expr>(DRE));
 }
 
-void Sema::ActOnOpenMPDeclareVariantDirective(FunctionDecl *FD,
-                                              Expr *VariantRef,
-                                              SourceRange SR) {
-  auto *NewAttr =
-      OMPDeclareVariantAttr::CreateImplicit(Context, VariantRef, SR);
+void Sema::ActOnOpenMPDeclareVariantDirective(
+    FunctionDecl *FD, Expr *VariantRef, SourceRange SR,
+    const Sema::OpenMPDeclareVariantCtsSelectorData &Data) {
+  if (Data.CtxSet == OMPDeclareVariantAttr::CtxSetUnknown ||
+      Data.Ctx == OMPDeclareVariantAttr::CtxUnknown)
+    return;
+  auto *NewAttr = OMPDeclareVariantAttr::CreateImplicit(
+      Context, VariantRef, Data.CtxSet, Data.Ctx, Data.ImplVendor, SR);
   FD->addAttr(NewAttr);
 }