Vendor import of clang trunk r178860:

http://llvm.org/svn/llvm-project/cfe/trunk@178860

1 files changed, 60 insertions, 0 deletions

diff --git a/lib/AST/DeclOpenMP.cpp b/lib/AST/DeclOpenMP.cpp
new file mode 100644
index 0000000..c0d10a0
--- /dev/null
+++ b/lib/AST/DeclOpenMP.cpp
@@ -0,0 +1,60 @@
+//===--- DeclOpenMP.cpp - Declaration OpenMP AST Node Implementation ------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+/// \file
+/// \brief This file implements OMPThreadPrivateDecl class.
+///
+//===----------------------------------------------------------------------===//
+
+#include "clang/AST/ASTContext.h"
+#include "clang/AST/DeclBase.h"
+#include "clang/AST/Decl.h"
+#include "clang/AST/DeclOpenMP.h"
+#include "clang/AST/Expr.h"
+
+using namespace clang;
+
+//===----------------------------------------------------------------------===//
+// OMPThreadPrivateDecl Implementation.
+//===----------------------------------------------------------------------===//
+
+void OMPThreadPrivateDecl::anchor() { }
+
+OMPThreadPrivateDecl *OMPThreadPrivateDecl::Create(ASTContext &C,
+                                                   DeclContext *DC,
+                                                   SourceLocation L,
+                                                   ArrayRef<DeclRefExpr *> VL) {
+  unsigned Size = sizeof(OMPThreadPrivateDecl) +
+                  (VL.size() * sizeof(DeclRefExpr *));
+
+  void *Mem = C.Allocate(Size, llvm::alignOf<OMPThreadPrivateDecl>());
+  OMPThreadPrivateDecl *D = new (Mem) OMPThreadPrivateDecl(OMPThreadPrivate,
+                                                           DC, L);
+  D->NumVars = VL.size();
+  D->setVars(VL);
+  return D;
+}
+
+OMPThreadPrivateDecl *OMPThreadPrivateDecl::CreateDeserialized(ASTContext &C,
+                                                               unsigned ID,
+                                                               unsigned N) {
+  unsigned Size = sizeof(OMPThreadPrivateDecl) + (N * sizeof(DeclRefExpr *));
+
+  void *Mem = AllocateDeserializedDecl(C, ID, Size);
+  OMPThreadPrivateDecl *D = new (Mem) OMPThreadPrivateDecl(OMPThreadPrivate,
+                                                           0, SourceLocation());
+  D->NumVars = N;
+  return D;
+}
+
+void OMPThreadPrivateDecl::setVars(ArrayRef<DeclRefExpr *> VL) {
+  assert(VL.size() == NumVars &&
+         "Number of variables is not the same as the preallocated buffer");
+  DeclRefExpr **Vars = reinterpret_cast<DeclRefExpr **>(this + 1);
+  std::copy(VL.begin(), VL.end(), Vars);
+}