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Differential D58852 Diff 188992 test/std/algorithms/alg.modifying.operations/rotate.pass.cpp

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test/std/algorithms/alg.modifying.operations/rotate.pass.cpp

  • This file was moved from test/test_rotate.cpp.
// -*- C++ -*- // -*- C++ -*-
//===-- test_rotate.cpp ---------------------------------------------------===// //===-- rotate.pass.cpp ---------------------------------------------------===//
// //
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information. // See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
// //
//===----------------------------------------------------------------------===// //===----------------------------------------------------------------------===//
#include "pstl_test_config.h" #include "support/pstl_test_config.h"
#include <iterator> #include <iterator>
#ifdef PSTL_STANDALONE_TESTS
#include "pstl/execution" #include "pstl/execution"
#include "pstl/algorithm" #include "pstl/algorithm"
#include "utils.h" #else
#include <execution>
#include <algorithm>
#endif // PSTL_STANDALONE_TESTS
#include "support/parallel_utils.h"
using namespace TestUtils; using namespace Parallel_TestUtils;
template <typename T> template <typename T>
struct wrapper struct wrapper
{ {
T t; T t;
int move_count; int move_count;
explicit wrapper(T t_) : t(t_), move_count(0) {} explicit wrapper(T t_) : t(t_), move_count(0) {}
wrapper& wrapper&
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struct test_one_policy struct test_one_policy
{ {
#if __PSTL_ICC_17_VC141_TEST_SIMD_LAMBDA_DEBUG_32_BROKEN || \ #if __PSTL_ICC_17_VC141_TEST_SIMD_LAMBDA_DEBUG_32_BROKEN || \
__PSTL_ICC_16_VC14_TEST_SIMD_LAMBDA_DEBUG_32_BROKEN // dummy specializations to skip testing in case of broken configuration __PSTL_ICC_16_VC14_TEST_SIMD_LAMBDA_DEBUG_32_BROKEN // dummy specializations to skip testing in case of broken configuration
template <typename Iterator, typename Size> template <typename Iterator, typename Size>
void void
operator()(pstl::execution::unsequenced_policy, Iterator data_b, Iterator data_e, Iterator actual_b, operator()(__pstl::execution::unsequenced_policy, Iterator data_b, Iterator data_e, Iterator actual_b,
Iterator actual_e, Size shift) Iterator actual_e, Size shift)
{ {
} }
template <typename Iterator, typename Size> template <typename Iterator, typename Size>
void void
operator()(pstl::execution::parallel_unsequenced_policy, Iterator data_b, Iterator data_e, Iterator actual_b, operator()(__pstl::execution::parallel_unsequenced_policy, Iterator data_b, Iterator data_e, Iterator actual_b,
Iterator actual_e, Size shift) Iterator actual_e, Size shift)
{ {
} }
#endif #endif
template <typename ExecutionPolicy, typename Iterator, typename Size> template <typename ExecutionPolicy, typename Iterator, typename Size>
void void
operator()(ExecutionPolicy&& exec, Iterator data_b, Iterator data_e, Iterator actual_b, Iterator actual_e, operator()(ExecutionPolicy&& exec, Iterator data_b, Iterator data_e, Iterator actual_b, Iterator actual_e,
Show All 13 Lines operator()(ExecutionPolicy&& exec, Iterator data_b, Iterator data_e, Iterator actual_b, Iterator actual_e,
EXPECT_TRUE(check, "wrong effect of rotate"); EXPECT_TRUE(check, "wrong effect of rotate");
EXPECT_TRUE(check_move(exec, actual_b, actual_e, shift), "wrong move test of rotate"); EXPECT_TRUE(check_move(exec, actual_b, actual_e, shift), "wrong move test of rotate");
} }
template <typename ExecutionPolicy, typename Iterator, typename Size> template <typename ExecutionPolicy, typename Iterator, typename Size>
typename std::enable_if< typename std::enable_if<
is_same_iterator_category<Iterator, std::random_access_iterator_tag>::value && is_same_iterator_category<Iterator, std::random_access_iterator_tag>::value &&
!std::is_same<ExecutionPolicy, pstl::execution::sequenced_policy>::value && !std::is_same<ExecutionPolicy, __pstl::execution::sequenced_policy>::value &&
std::is_same<typename std::iterator_traits<Iterator>::value_type, wrapper<float32_t>>::value, std::is_same<typename std::iterator_traits<Iterator>::value_type, wrapper<float32_t>>::value,
bool>::type bool>::type
check_move(ExecutionPolicy&& exec, Iterator b, Iterator e, Size shift) check_move(ExecutionPolicy&& exec, Iterator b, Iterator e, Size shift)
{ {
bool result = all_of(b, e, [](wrapper<float32_t>& a) { bool result = all_of(b, e, [](wrapper<float32_t>& a) {
bool temp = a.move_count > 0; bool temp = a.move_count > 0;
a.move_count = 0; a.move_count = 0;
return temp; return temp;
}); });
return shift == 0 || result; return shift == 0 || result;
} }
template <typename ExecutionPolicy, typename Iterator, typename Size> template <typename ExecutionPolicy, typename Iterator, typename Size>
typename std::enable_if< typename std::enable_if<
!(is_same_iterator_category<Iterator, std::random_access_iterator_tag>::value && !(is_same_iterator_category<Iterator, std::random_access_iterator_tag>::value &&
!std::is_same<ExecutionPolicy, pstl::execution::sequenced_policy>::value && !std::is_same<ExecutionPolicy, __pstl::execution::sequenced_policy>::value &&
std::is_same<typename std::iterator_traits<Iterator>::value_type, wrapper<float32_t>>::value), std::is_same<typename std::iterator_traits<Iterator>::value_type, wrapper<float32_t>>::value),
bool>::type bool>::type
check_move(ExecutionPolicy&& exec, Iterator b, Iterator e, Size shift) check_move(ExecutionPolicy&& exec, Iterator b, Iterator e, Size shift)
{ {
return true; return true;
} }
}; };
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