1 files changed, 0 insertions, 106 deletions
diff --git a/lib/IR/AttributeSetNode.h b/lib/IR/AttributeSetNode.h
deleted file mode 100644
index 23ce3713c20b..000000000000
--- a/lib/IR/AttributeSetNode.h
+++ /dev/null
@@ -1,106 +0,0 @@
-//===-- AttributeSetNode.h - AttributeSet Internal Node ---------*- 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 the node class used internally by AttributeSet.
-///
-//===----------------------------------------------------------------------===//
-
-#ifndef LLVM_IR_ATTRIBUTESETNODE_H
-#define LLVM_IR_ATTRIBUTESETNODE_H
-
-#include "llvm/ADT/ArrayRef.h"
-#include "llvm/ADT/FoldingSet.h"
-#include "llvm/ADT/Optional.h"
-#include "llvm/ADT/StringRef.h"
-#include "llvm/IR/Attributes.h"
-#include "llvm/Support/TrailingObjects.h"
-#include <algorithm>
-#include <climits>
-#include <cstdint>
-#include <string>
-#include <utility>
-
-namespace llvm {
-
-//===----------------------------------------------------------------------===//
-/// \class
-/// \brief This class represents a group of attributes that apply to one
-/// element: function, return type, or parameter.
-class AttributeSetNode final
-    : public FoldingSetNode,
-      private TrailingObjects<AttributeSetNode, Attribute> {
-  friend TrailingObjects;
-
-  unsigned NumAttrs; ///< Number of attributes in this node.
-  /// Bitset with a bit for each available attribute Attribute::AttrKind.
-  uint64_t AvailableAttrs;
-
-  AttributeSetNode(ArrayRef<Attribute> Attrs)
-    : NumAttrs(Attrs.size()), AvailableAttrs(0) {
-    static_assert(Attribute::EndAttrKinds <= sizeof(AvailableAttrs) * CHAR_BIT,
-                  "Too many attributes for AvailableAttrs");
-    // There's memory after the node where we can store the entries in.
-    std::copy(Attrs.begin(), Attrs.end(), getTrailingObjects<Attribute>());
-
-    for (Attribute I : *this) {
-      if (!I.isStringAttribute()) {
-        AvailableAttrs |= ((uint64_t)1) << I.getKindAsEnum();
-      }
-    }
-  }
-
-public:
-  // AttributesSetNode is uniqued, these should not be available.
-  AttributeSetNode(const AttributeSetNode &) = delete;
-  AttributeSetNode &operator=(const AttributeSetNode &) = delete;
-
-  void operator delete(void *p) { ::operator delete(p); }
-
-  static AttributeSetNode *get(LLVMContext &C, ArrayRef<Attribute> Attrs);
-
-  static AttributeSetNode *get(AttributeSet AS, unsigned Index) {
-    return AS.getAttributes(Index);
-  }
-
-  /// \brief Return the number of attributes this AttributeSet contains.
-  unsigned getNumAttributes() const { return NumAttrs; }
-
-  bool hasAttribute(Attribute::AttrKind Kind) const {
-    return AvailableAttrs & ((uint64_t)1) << Kind;
-  }
-  bool hasAttribute(StringRef Kind) const;
-  bool hasAttributes() const { return NumAttrs != 0; }
-
-  Attribute getAttribute(Attribute::AttrKind Kind) const;
-  Attribute getAttribute(StringRef Kind) const;
-
-  unsigned getAlignment() const;
-  unsigned getStackAlignment() const;
-  uint64_t getDereferenceableBytes() const;
-  uint64_t getDereferenceableOrNullBytes() const;
-  std::pair<unsigned, Optional<unsigned>> getAllocSizeArgs() const;
-  std::string getAsString(bool InAttrGrp) const;
-
-  typedef const Attribute *iterator;
-  iterator begin() const { return getTrailingObjects<Attribute>(); }
-  iterator end() const { return begin() + NumAttrs; }
-
-  void Profile(FoldingSetNodeID &ID) const {
-    Profile(ID, makeArrayRef(begin(), end()));
-  }
-  static void Profile(FoldingSetNodeID &ID, ArrayRef<Attribute> AttrList) {
-    for (const auto &Attr : AttrList)
-      Attr.Profile(ID);
-  }
-};
-
-} // end namespace llvm
-
-#endif // LLVM_IR_ATTRIBUTESETNODE_H