27 lines
738 B
C++
27 lines
738 B
C++
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#include <algorithm>
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#include <cassert>
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#include <execution>
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#include <numeric>
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#include <vector>
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// Ensure that we are indeed using the correct CCCL version
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static_assert(CCCL_MAJOR_VERSION == CMAKE_CCCL_VERSION_MAJOR);
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static_assert(CCCL_MINOR_VERSION == CMAKE_CCCL_VERSION_MINOR);
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static_assert(CCCL_PATCH_VERSION == CMAKE_CCCL_VERSION_PATCH);
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constexpr int N = 1000;
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int main()
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{
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std::vector<int> v(N);
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std::fill(std::execution::par_unseq, v.begin(), v.end(), 42);
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int sum = std::reduce(std::execution::par_unseq, v.begin(), v.end(), 100, [](int a, int b) {
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return a + b;
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});
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assert(sum == (42 * N) + 100);
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sum = std::reduce(std::execution::par_unseq, v.begin(), v.end(), 100);
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assert(sum == (42 * N) + 100);
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}
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