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//@HEADER
// ************************************************************************
//
// Kokkos v. 4.0
// Copyright (2022) National Technology & Engineering
// Solutions of Sandia, LLC (NTESS).
//
// Under the terms of Contract DE-NA0003525 with NTESS,
// the U.S. Government retains certain rights in this software.
//
// Part of Kokkos, under the Apache License v2.0 with LLVM Exceptions.
// See https://kokkos.org/LICENSE for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//@HEADER
// This file calls most of the basic Kokkos primitives. When combined with a
// testing library this tests that our shared-library loading based profiling
// mechanisms work
#include <Kokkos_Core.hpp>
#include <iostream>
#include <sstream>
int main(int argc, char** argv) { // NOLINT(bugprone-exception-escape)
Kokkos::initialize(argc, argv);
{
// This test only uses host kernel launch mechanisms. This is to allow for
// the test to run on platforms where CUDA lambda launch isn't supported.
// This is safe because this test only seeks to test that the dlsym-based
// tool loading mechanisms work, all of which happens completely
// independently of the enabled backends
using execution_space = Kokkos::DefaultHostExecutionSpace;
using memory_space = typename execution_space::memory_space;
Kokkos::View<int*, memory_space> src_view("source", 10);
Kokkos::View<int*, memory_space> dst_view("destination", 10);
Kokkos::deep_copy(dst_view, src_view);
Kokkos::parallel_for("parallel_for",
Kokkos::RangePolicy<execution_space>(0, 1),
[=](int i) { (void)i; });
int result;
Kokkos::parallel_reduce(
"parallel_reduce", Kokkos::RangePolicy<execution_space>(0, 1),
[=](int i, int& hold_result) { hold_result += i; }, result);
Kokkos::parallel_scan("parallel_scan",
Kokkos::RangePolicy<execution_space>(0, 1),
[=](const int i, int& hold_result, const bool final) {
if (final) {
hold_result += i;
}
});
Kokkos::Profiling::pushRegion("push_region");
Kokkos::Profiling::popRegion();
uint32_t sectionId;
Kokkos::Profiling::createProfileSection("created_section", §ionId);
Kokkos::Profiling::startSection(sectionId);
Kokkos::Profiling::stopSection(sectionId);
Kokkos::Profiling::destroyProfileSection(sectionId);
Kokkos::Profiling::markEvent("profiling_event");
Kokkos::Tools::declareMetadata("dogs", "good");
}
Kokkos::finalize();
}
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