[ADT] Enable reverse iteration for DenseMap

Reviewers: mehdi_amini, dexonsmith, dblaikie, davide, chandlerc, davidxl, echristo, efriedma

Reviewed By: dblaikie

Subscribers: rsmith, mgorny, emaste, llvm-commits

Differential Revision: https://reviews.llvm.org/D35043

llvm-svn: 311730

2 files changed, 0 insertions, 53 deletions

diff --git a/llvm/unittests/ADT/CMakeLists.txt b/llvm/unittests/ADT/CMakeLists.txt
index fa977ac5d3f..d0313951dfa 100644
--- a/llvm/unittests/ADT/CMakeLists.txt
+++ b/llvm/unittests/ADT/CMakeLists.txt
@@ -42,7 +42,6 @@ set(ADTSources
   PostOrderIteratorTest.cpp
   PriorityWorklistTest.cpp
   RangeAdapterTest.cpp
-  ReverseIterationTest.cpp
   SCCIteratorTest.cpp
   STLExtrasTest.cpp
   ScopeExitTest.cpp
diff --git a/llvm/unittests/ADT/ReverseIterationTest.cpp b/llvm/unittests/ADT/ReverseIterationTest.cpp
deleted file mode 100644
index 1e2dedf083f..00000000000
--- a/llvm/unittests/ADT/ReverseIterationTest.cpp
+++ /dev/null
@@ -1,52 +0,0 @@
-//===- llvm/unittest/ADT/ReverseIterationTest.cpp ------------------------------===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-// ReverseIteration unit tests.
-//
-//===----------------------------------------------------------------------===//
-
-#include "llvm/ADT/SmallPtrSet.h"
-#include "gtest/gtest.h"
-
-#if LLVM_ENABLE_ABI_BREAKING_CHECKS
-using namespace llvm;
-
-TEST(ReverseIterationTest, SmallPtrSetTest) {
-
-  SmallPtrSet<void*, 4> Set;
-  void *Ptrs[] = { (void*)0x1, (void*)0x2, (void*)0x3, (void*)0x4 };
-  void *ReversePtrs[] = { (void*)0x4, (void*)0x3, (void*)0x2, (void*)0x1 };
-
-  for (auto *Ptr: Ptrs)
-    Set.insert(Ptr);
-
-  // Check forward iteration.
-  ReverseIterate<bool>::value = false;
-  for (const auto &Tuple : zip(Set, Ptrs))
-    ASSERT_EQ(std::get<0>(Tuple), std::get<1>(Tuple));
-
-  // Check operator++ (post-increment) in forward iteration.
-  int i = 0;
-  for (auto begin = Set.begin(), end = Set.end();
-             begin != end; i++)
-    ASSERT_EQ(*begin++, Ptrs[i]);
-
-  // Check reverse iteration.
-  ReverseIterate<bool>::value = true;
-  for (const auto &Tuple : zip(Set, ReversePtrs))
-    ASSERT_EQ(std::get<0>(Tuple), std::get<1>(Tuple));
-
-  // Check operator++ (post-increment) in reverse iteration. 
-  i = 0;
-  for (auto begin = Set.begin(), end = Set.end();
-             begin != end; i++)
-    ASSERT_EQ(*begin++, ReversePtrs[i]);
-
-}
-#endif