llvm/sycl/test-e2e/Reduction/reduction_range_3d_rw_reducer_skip.cpp at 5405890e21edb148aa8fd5bcc0858c113d8c4bae · steffenlarsen/llvm · GitHub

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// RUN: %clangxx -fsycl -fsycl-targets=%sycl_triple %s -o %t.out -Xsycl-target-backend=nvptx64-nvidia-cuda --cuda-gpu-arch=sm_60
// RUN: %CPU_RUN_PLACEHOLDER %t.out
// RUN: %GPU_RUN_PLACEHOLDER %t.out

// TODO: accelerator may not suport atomics required by the current
// implementation. Enable testing when implementation is fixed.
// RUNx: %ACC_RUN_PLACEHOLDER %t.out

// This test performs basic checks of parallel_for(range<3>, reduction, func)
// with reductions initialized with a one element buffer. Additionally, some
// reducers will not be written to.

#include "reduction_utils.hpp"

using namespace sycl;

int NumErrors = 0;

template <typename T> class SkipEvenName;
template <typename T> class SkipOddName;
template <typename T> class SkipAllName;

template <typename Name, typename T, typename... ArgTys>
void tests(ArgTys &&...Args) {
  NumErrors += test<SkipEvenName<Name>, T>(std::forward<ArgTys>(Args)...,
                                           property_list{}, SkipEvenOp{});
  NumErrors += test<SkipOddName<Name>, T>(std::forward<ArgTys>(Args)...,
                                          property_list{}, SkipOddOp{});
  NumErrors += test<SkipAllName<Name>, T>(std::forward<ArgTys>(Args)...,
                                          property_list{}, SkipAllOp{});
}

int main() {
  queue Q;
  printDeviceInfo(Q);
  size_t MaxWGSize =
      Q.get_device().get_info<info::device::max_work_group_size>();

  tests<class A1, int>(Q, 0, 99, std::plus<>{}, range<3>{1, 1, 1});
  tests<class A2, int>(Q, 0, 99, std::plus<>{}, range<3>{2, 2, 2});
  tests<class A3, int>(Q, 0, 99, std::plus<>{}, range<3>{2, 3, 4});

  tests<class A4, int64_t>(Q, 0, 99, std::plus<>{},
                           range<3>{1, 1, MaxWGSize + 1});
  tests<class A5, int64_t>(Q, 0, 99, std::plus<>{},
                           range<3>{1, MaxWGSize + 1, 1});
  tests<class A6, int64_t>(Q, 0, 99, std::plus<>{},
                           range<3>{MaxWGSize + 1, 1, 1});

  tests<class A7, int64_t>(Q, 0, 99, std::plus<>{},
                           range<3>{2, 5, MaxWGSize * 2});
  tests<class A8, int64_t>(Q, 0, 99, std::plus<>{},
                           range<3>{3, MaxWGSize * 3, 2});
  tests<class A9, int64_t>(Q, 0, 99, std::plus<>{},
                           range<3>{MaxWGSize * 3, 8, 4});

  tests<class B1, CustomVec<long long>>(Q, 0, 99, CustomVecPlus<long long>{},
                                        range<3>{2, 33, MaxWGSize});
  tests<class B2, CustomVec<long long>>(Q, 99, CustomVecPlus<long long>{},
                                        range<3>{2, 33, MaxWGSize});

  tests<class C1, int>(Q, 99, PlusWithoutIdentity<int>{}, range<3>{1, 1, 1});
  tests<class C2, int>(Q, 99, PlusWithoutIdentity<int>{}, range<3>{2, 2, 2});
  tests<class C3, int>(Q, 99, PlusWithoutIdentity<int>{}, range<3>{2, 3, 4});

  tests<class C4, int64_t>(Q, 99, PlusWithoutIdentity<int64_t>{},
                           range<3>{1, 1, MaxWGSize + 1});
  tests<class C5, int64_t>(Q, 99, PlusWithoutIdentity<int64_t>{},
                           range<3>{1, MaxWGSize + 1, 1});
  tests<class C6, int64_t>(Q, 99, PlusWithoutIdentity<int64_t>{},
                           range<3>{MaxWGSize + 1, 1, 1});

  tests<class C7, int64_t>(Q, 99, PlusWithoutIdentity<int64_t>{},
                           range<3>{2, 5, MaxWGSize * 2});
  tests<class C8, int64_t>(Q, 99, PlusWithoutIdentity<int64_t>{},
                           range<3>{3, MaxWGSize * 3, 2});
  tests<class C9, int64_t>(Q, 99, PlusWithoutIdentity<int64_t>{},
                           range<3>{MaxWGSize * 3, 8, 4});

  printFinalStatus(NumErrors);
  return NumErrors;
}