Merge commit '20c7d45a4da9f58ad805ad1d37f92fe7dc232ec8'

Conflicts:
	lib/CodeGen/ItaniumCXXABI.cpp

1 files changed, 83 insertions, 0 deletions

diff --git a/include/clang/AST/DeclOpenMP.h b/include/clang/AST/DeclOpenMP.h
new file mode 100644
index 0000000000..ca92040c32
--- /dev/null
+++ b/include/clang/AST/DeclOpenMP.h
@@ -0,0 +1,83 @@
+//===--- OpenMP.h - Classes for representing OpenMP directives ---*- C++ -*-===//
+//
+//                     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 defines OpenMP nodes.
+///
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_CLANG_AST_OPENMP_H
+#define LLVM_CLANG_AST_OPENMP_H
+
+#include "clang/AST/DeclBase.h"
+#include "llvm/ADT/ArrayRef.h"
+
+namespace clang {
+
+class DeclRefExpr;
+
+/// \brief This represents '#pragma omp threadprivate ...' directive.
+/// For example, in the following, both 'a' and 'A::b' are threadprivate:
+///
+/// \code
+/// int a;
+/// #pragma omp threadprivate(a)
+/// struct A {
+///   static int b;
+/// #pragma omp threadprivate(b)
+/// };
+/// \endcode
+///
+class OMPThreadPrivateDecl : public Decl {
+  friend class ASTDeclReader;
+  unsigned NumVars;
+
+  virtual void anchor();
+
+  OMPThreadPrivateDecl(Kind DK, DeclContext *DC, SourceLocation L) :
+    Decl(DK, DC, L), NumVars(0) { }
+
+  ArrayRef<const DeclRefExpr *> getVars() const {
+    return ArrayRef<const DeclRefExpr *>(
+                   reinterpret_cast<const DeclRefExpr * const *>(this + 1),
+                   NumVars);
+  }
+
+  llvm::MutableArrayRef<DeclRefExpr *> getVars() {
+    return llvm::MutableArrayRef<DeclRefExpr *>(
+                                 reinterpret_cast<DeclRefExpr **>(this + 1),
+                                 NumVars);
+  }
+
+  void setVars(ArrayRef<DeclRefExpr *> VL);
+
+public:
+  static OMPThreadPrivateDecl *Create(ASTContext &C, DeclContext *DC,
+                                      SourceLocation L,
+                                      ArrayRef<DeclRefExpr *> VL);
+  static OMPThreadPrivateDecl *CreateDeserialized(ASTContext &C,
+                                                  unsigned ID, unsigned N);
+
+  typedef llvm::MutableArrayRef<DeclRefExpr *>::iterator varlist_iterator;
+  typedef ArrayRef<const DeclRefExpr *>::iterator varlist_const_iterator;
+
+  unsigned varlist_size() const { return NumVars; }
+  bool varlist_empty() const { return NumVars == 0; }
+  varlist_iterator varlist_begin() { return getVars().begin(); }
+  varlist_iterator varlist_end() { return getVars().end(); }
+  varlist_const_iterator varlist_begin() const { return getVars().begin(); }
+  varlist_const_iterator varlist_end() const { return getVars().end(); }
+
+  static bool classof(const Decl *D) { return classofKind(D->getKind()); }
+  static bool classofKind(Kind K) { return K == OMPThreadPrivate; }
+};
+
+}  // end namespace clang
+
+#endif