3491119f9b
Mostly unused parameter, unused local typedefs and shadowed declarations. This massaging it necessary if we want to be able to run the tests under the libc++ lit configuration. llvm-svn: 363872
121 lines
4.0 KiB
C++
121 lines
4.0 KiB
C++
// -*- C++ -*-
|
|
//===-- transform_binary.pass.cpp -----------------------------------------===//
|
|
//
|
|
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
|
|
// See https://llvm.org/LICENSE.txt for license information.
|
|
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#include "support/pstl_test_config.h"
|
|
|
|
#include <execution>
|
|
#include <algorithm>
|
|
|
|
#include "support/utils.h"
|
|
|
|
using namespace TestUtils;
|
|
|
|
template <typename In1, typename In2, typename Out>
|
|
class TheOperation
|
|
{
|
|
Out val;
|
|
|
|
public:
|
|
TheOperation(Out v) : val(v) {}
|
|
Out
|
|
operator()(const In1& x, const In2& y) const
|
|
{
|
|
return Out(val + x - y);
|
|
}
|
|
};
|
|
|
|
template <typename InputIterator1, typename InputIterator2, typename OutputIterator>
|
|
void
|
|
check_and_reset(InputIterator1 first1, InputIterator1 last1, InputIterator2 first2, OutputIterator out_first)
|
|
{
|
|
typedef typename std::iterator_traits<OutputIterator>::value_type Out;
|
|
typename std::iterator_traits<OutputIterator>::difference_type k = 0;
|
|
for (; first1 != last1; ++first1, ++first2, ++out_first, ++k)
|
|
{
|
|
// check
|
|
Out expected = Out(1.5) + *first1 - *first2;
|
|
Out actual = *out_first;
|
|
if (std::is_floating_point<Out>::value)
|
|
{
|
|
EXPECT_TRUE((expected > actual ? expected - actual : actual - expected) < 1e7,
|
|
"wrong value in output sequence");
|
|
}
|
|
else
|
|
{
|
|
EXPECT_EQ(expected, actual, "wrong value in output sequence");
|
|
}
|
|
// reset
|
|
*out_first = k % 7 != 4 ? 7 * k - 5 : 0;
|
|
}
|
|
}
|
|
|
|
struct test_one_policy
|
|
{
|
|
template <typename Policy, typename InputIterator1, typename InputIterator2, typename OutputIterator,
|
|
typename BinaryOp>
|
|
void
|
|
operator()(Policy&& exec, InputIterator1 first1, InputIterator1 last1, InputIterator2 first2, InputIterator2,
|
|
OutputIterator out_first, OutputIterator, BinaryOp op)
|
|
{
|
|
auto result = std::transform(exec, first1, last1, first2, out_first, op);
|
|
(void)result;
|
|
check_and_reset(first1, last1, first2, out_first);
|
|
}
|
|
};
|
|
|
|
template <typename In1, typename In2, typename Out, typename Predicate>
|
|
void
|
|
test(Predicate pred)
|
|
{
|
|
for (size_t n = 0; n <= 100000; n = n <= 16 ? n + 1 : size_t(3.1415 * n))
|
|
{
|
|
Sequence<In1> in1(n, [](size_t k) { return k % 5 != 1 ? 3 * k - 7 : 0; });
|
|
Sequence<In2> in2(n, [](size_t k) { return k % 7 != 2 ? 5 * k - 5 : 0; });
|
|
|
|
Sequence<Out> out(n, [](size_t) { return -1; });
|
|
|
|
invoke_on_all_policies(test_one_policy(), in1.begin(), in1.end(), in2.begin(), in2.end(), out.begin(),
|
|
out.end(), pred);
|
|
invoke_on_all_policies(test_one_policy(), in1.cbegin(), in1.cend(), in2.cbegin(), in2.cend(), out.begin(),
|
|
out.end(), pred);
|
|
}
|
|
}
|
|
|
|
template <typename T>
|
|
struct test_non_const
|
|
{
|
|
template <typename Policy, typename InputIterator, typename OutputInterator>
|
|
void
|
|
operator()(Policy&& exec, InputIterator input_iter, OutputInterator out_iter)
|
|
{
|
|
invoke_if(exec, [&]() {
|
|
InputIterator input_iter2 = input_iter;
|
|
transform(exec, input_iter, input_iter, input_iter2, out_iter, non_const(std::plus<T>()));
|
|
});
|
|
}
|
|
};
|
|
|
|
int32_t
|
|
main()
|
|
{
|
|
//const operator()
|
|
test<int32_t, int32_t, int32_t>(TheOperation<int32_t, int32_t, int32_t>(1));
|
|
test<float32_t, float32_t, float32_t>(TheOperation<float32_t, float32_t, float32_t>(1.5));
|
|
//non-const operator()
|
|
test<int32_t, float32_t, float32_t>(non_const(TheOperation<int32_t, float32_t, float32_t>(1.5)));
|
|
test<int64_t, float64_t, float32_t>(non_const(TheOperation<int64_t, float64_t, float32_t>(1.5)));
|
|
//lambda
|
|
test<int8_t, float64_t, int8_t>([](const int8_t& x, const float64_t& y) { return int8_t(int8_t(1.5) + x - y); });
|
|
|
|
test_algo_basic_double<int32_t>(run_for_rnd_fw<test_non_const<int32_t>>());
|
|
|
|
std::cout << done() << std::endl;
|
|
return 0;
|
|
}
|