[OPENMP] Add support for OMP5 requires directive + unified_address clause
Add support for OMP5.0 requires directive and unified_address clause.
Patches to follow will include support for additional clauses.
Differential Revision: https://reviews.llvm.org/D52359
llvm-svn: 343063
diff --git a/clang/lib/AST/DeclOpenMP.cpp b/clang/lib/AST/DeclOpenMP.cpp
index d5afc27..b77a67c 100644
--- a/clang/lib/AST/DeclOpenMP.cpp
+++ b/clang/lib/AST/DeclOpenMP.cpp
@@ -54,6 +54,38 @@
}
//===----------------------------------------------------------------------===//
+// OMPRequiresDecl Implementation.
+//===----------------------------------------------------------------------===//
+
+void OMPRequiresDecl::anchor() {}
+
+OMPRequiresDecl *OMPRequiresDecl::Create(ASTContext &C, DeclContext *DC,
+ SourceLocation L,
+ ArrayRef<OMPClause *> CL) {
+ OMPRequiresDecl *D =
+ new (C, DC, additionalSizeToAlloc<OMPClause *>(CL.size()))
+ OMPRequiresDecl(OMPRequires, DC, L);
+ D->NumClauses = CL.size();
+ D->setClauses(CL);
+ return D;
+}
+
+OMPRequiresDecl *OMPRequiresDecl::CreateDeserialized(ASTContext &C, unsigned ID,
+ unsigned N) {
+ OMPRequiresDecl *D = new (C, ID, additionalSizeToAlloc<OMPClause *>(N))
+ OMPRequiresDecl(OMPRequires, nullptr, SourceLocation());
+ D->NumClauses = N;
+ return D;
+}
+
+void OMPRequiresDecl::setClauses(ArrayRef<OMPClause *> CL) {
+ assert(CL.size() == NumClauses &&
+ "Number of clauses is not the same as the preallocated buffer");
+ std::uninitialized_copy(CL.begin(), CL.end(),
+ getTrailingObjects<OMPClause *>());
+}
+
+//===----------------------------------------------------------------------===//
// OMPDeclareReductionDecl Implementation.
//===----------------------------------------------------------------------===//