1 files changed, 0 insertions, 118 deletions
diff --git a/gnu/llvm/lib/Transforms/ObjCARC/BlotMapVector.h b/gnu/llvm/lib/Transforms/ObjCARC/BlotMapVector.h
deleted file mode 100644
index 9ade14c1177..00000000000
--- a/gnu/llvm/lib/Transforms/ObjCARC/BlotMapVector.h
+++ /dev/null
@@ -1,118 +0,0 @@
-//===- BlotMapVector.h - A MapVector with the blot operation ----*- C++ -*-===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-
-#ifndef LLVM_LIB_TRANSFORMS_OBJCARC_BLOTMAPVECTOR_H
-#define LLVM_LIB_TRANSFORMS_OBJCARC_BLOTMAPVECTOR_H
-
-#include "llvm/ADT/DenseMap.h"
-#include <cassert>
-#include <cstddef>
-#include <utility>
-#include <vector>
-
-namespace llvm {
-
-/// An associative container with fast insertion-order (deterministic)
-/// iteration over its elements. Plus the special blot operation.
-template <class KeyT, class ValueT> class BlotMapVector {
-  /// Map keys to indices in Vector.
-  using MapTy = DenseMap<KeyT, size_t>;
-  MapTy Map;
-
-  /// Keys and values.
-  using VectorTy = std::vector<std::pair<KeyT, ValueT>>;
-  VectorTy Vector;
-
-public:
-#ifdef EXPENSIVE_CHECKS
-  ~BlotMapVector() {
-    assert(Vector.size() >= Map.size()); // May differ due to blotting.
-    for (typename MapTy::const_iterator I = Map.begin(), E = Map.end(); I != E;
-         ++I) {
-      assert(I->second < Vector.size());
-      assert(Vector[I->second].first == I->first);
-    }
-    for (typename VectorTy::const_iterator I = Vector.begin(), E = Vector.end();
-         I != E; ++I)
-      assert(!I->first || (Map.count(I->first) &&
-                           Map[I->first] == size_t(I - Vector.begin())));
-  }
-#endif
-
-  using iterator = typename VectorTy::iterator;
-  using const_iterator = typename VectorTy::const_iterator;
-
-  iterator begin() { return Vector.begin(); }
-  iterator end() { return Vector.end(); }
-  const_iterator begin() const { return Vector.begin(); }
-  const_iterator end() const { return Vector.end(); }
-
-  ValueT &operator[](const KeyT &Arg) {
-    std::pair<typename MapTy::iterator, bool> Pair =
-        Map.insert(std::make_pair(Arg, size_t(0)));
-    if (Pair.second) {
-      size_t Num = Vector.size();
-      Pair.first->second = Num;
-      Vector.push_back(std::make_pair(Arg, ValueT()));
-      return Vector[Num].second;
-    }
-    return Vector[Pair.first->second].second;
-  }
-
-  std::pair<iterator, bool> insert(const std::pair<KeyT, ValueT> &InsertPair) {
-    std::pair<typename MapTy::iterator, bool> Pair =
-        Map.insert(std::make_pair(InsertPair.first, size_t(0)));
-    if (Pair.second) {
-      size_t Num = Vector.size();
-      Pair.first->second = Num;
-      Vector.push_back(InsertPair);
-      return std::make_pair(Vector.begin() + Num, true);
-    }
-    return std::make_pair(Vector.begin() + Pair.first->second, false);
-  }
-
-  iterator find(const KeyT &Key) {
-    typename MapTy::iterator It = Map.find(Key);
-    if (It == Map.end())
-      return Vector.end();
-    return Vector.begin() + It->second;
-  }
-
-  const_iterator find(const KeyT &Key) const {
-    typename MapTy::const_iterator It = Map.find(Key);
-    if (It == Map.end())
-      return Vector.end();
-    return Vector.begin() + It->second;
-  }
-
-  /// This is similar to erase, but instead of removing the element from the
-  /// vector, it just zeros out the key in the vector. This leaves iterators
-  /// intact, but clients must be prepared for zeroed-out keys when iterating.
-  void blot(const KeyT &Key) {
-    typename MapTy::iterator It = Map.find(Key);
-    if (It == Map.end())
-      return;
-    Vector[It->second].first = KeyT();
-    Map.erase(It);
-  }
-
-  void clear() {
-    Map.clear();
-    Vector.clear();
-  }
-
-  bool empty() const {
-    assert(Map.empty() == Vector.empty());
-    return Map.empty();
-  }
-};
-
-} // end namespace llvm
-
-#endif // LLVM_LIB_TRANSFORMS_OBJCARC_BLOTMAPVECTOR_H