[Support] Move Parallel algorithms from LLD to LLVM.

Differential Revision: https://reviews.llvm.org/D33024

3 files changed, 0 insertions, 54 deletions

diff --git a/lld/unittests/CMakeLists.txt b/lld/unittests/CMakeLists.txt
index 9cd085398c3..84d35d43f4e 100644
--- a/lld/unittests/CMakeLists.txt
+++ b/lld/unittests/CMakeLists.txt
@@ -12,6 +12,5 @@ function(add_lld_unittest test_dirname)
   target_link_libraries(${test_dirname} ${LLVM_COMMON_LIBS})
 endfunction()
 
-add_subdirectory(CoreTests)
 add_subdirectory(DriverTests)
 add_subdirectory(MachOTests)
diff --git a/lld/unittests/CoreTests/CMakeLists.txt b/lld/unittests/CoreTests/CMakeLists.txt
deleted file mode 100644
index 9f68f56a6c0..00000000000
--- a/lld/unittests/CoreTests/CMakeLists.txt
+++ /dev/null
@@ -1,7 +0,0 @@
-add_lld_unittest(CoreTests
-  ParallelTest.cpp
-  )
-
-target_link_libraries(CoreTests
-  lldCore ${LLVM_PTHREAD_LIB}
-  )
diff --git a/lld/unittests/CoreTests/ParallelTest.cpp b/lld/unittests/CoreTests/ParallelTest.cpp
deleted file mode 100644
index 601a2b0839b..00000000000
--- a/lld/unittests/CoreTests/ParallelTest.cpp
+++ /dev/null
@@ -1,46 +0,0 @@
-//===- lld/unittest/ParallelTest.cpp --------------------------------------===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-///
-/// \file
-/// \brief Parallel.h unit tests.
-///
-//===----------------------------------------------------------------------===//
-
-#include "gtest/gtest.h"
-#include "lld/Core/Parallel.h"
-#include <array>
-#include <random>
-
-uint32_t array[1024 * 1024];
-
-TEST(Parallel, sort) {
-  std::mt19937 randEngine;
-  std::uniform_int_distribution<uint32_t> dist;
-
-  for (auto &i : array)
-    i = dist(randEngine);
-
-  sort(lld::parallel::par, std::begin(array), std::end(array));
-  ASSERT_TRUE(std::is_sorted(std::begin(array), std::end(array)));
-}
-
-TEST(Parallel, parallel_for) {
-  // We need to test the case with a TaskSize > 1. We are white-box testing
-  // here. The TaskSize is calculated as (End - Begin) / 1024 at the time of
-  // writing.
-  uint32_t range[2050];
-  std::fill(range, range + 2050, 1);
-  for_each_n(lld::parallel::par, 0, 2049, [&range](size_t I) { ++range[I]; });
-
-  uint32_t expected[2049];
-  std::fill(expected, expected + 2049, 2);
-  ASSERT_TRUE(std::equal(range, range + 2049, expected));
-  // Check that we don't write past the end of the requested range.
-  ASSERT_EQ(range[2049], 1u);
-}