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[SYCLomatic] Add query api mapping for 2 cub warpreduce API #2899

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[SYCLomatic] Add query api mapping for 2 cub warpreduce API #2899

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11 changes: 11 additions & 0 deletions clang/examples/DPCT/CUB/cub$$WarpReduce$$Reduce.cu
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@@ -0,0 +1,11 @@
// clang-format off
#include <cstddef>
#include <cub/cub.cuh>

__device__ void test(int thread_data, int valid_items) {
// Start
__shared__ typename cub::WarpReduce<int>::TempStorage temp_storage;
int result1 = cub::WarpReduce<int>(temp_storage).Reduce(thread_data/*int*/, cub::Min()/*ReductionOp*/);
int result2 = cub::WarpReduce<int>(temp_storage).Reduce(thread_data/*int*/, cub::Min()/*ReductionOp*/, valid_items/*int*/);
// End
}
11 changes: 11 additions & 0 deletions clang/examples/DPCT/CUB/cub$$WarpReduce$$Sum.cu
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// clang-format off
#include <cstddef>
#include <cub/cub.cuh>

__device__ void test(int thread_data, int valid_items) {
// Start
__shared__ typename cub::WarpReduce<int>::TempStorage temp_storage;
int result1 = cub::WarpReduce<int>(temp_storage).Sum(thread_data/*int*/);
int result2 = cub::WarpReduce<int>(temp_storage).Sum(thread_data/*int*/, valid_items/*int*/);
// End
}
17 changes: 17 additions & 0 deletions clang/test/dpct/query_api_mapping/CUB/cub_warp.cu
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Expand Up @@ -37,3 +37,20 @@
// CHECK_WARPSCAN_BROADCAST: Is migrated to:
// CHECK_WARPSCAN_BROADCAST: sycl::group_broadcast(sycl::ext::oneapi::this_work_item::get_sub_group(), thread_data, 0);

// RUN: dpct --cuda-include-path="%cuda-path/include" --query-api-mapping=cub::WarpReduce::Sum | FileCheck %s -check-prefix=CHECK_WARPREDUCE_SUM
// CHECK_WARPREDUCE_SUM: CUDA API:
// CHECK_WARPREDUCE_SUM: __shared__ typename cub::WarpReduce<int>::TempStorage temp_storage;
// CHECK_WARPREDUCE_SUM: int result1 = cub::WarpReduce<int>(temp_storage).Sum(thread_data/*int*/);
// CHECK_WARPREDUCE_SUM: int result2 = cub::WarpReduce<int>(temp_storage).Sum(thread_data/*int*/, valid_items/*int*/);
// CHECK_WARPREDUCE_SUM: Is migrated to:
// CHECK_WARPREDUCE_SUM: int result1 = sycl::reduce_over_group(sycl::ext::oneapi::this_work_item::get_sub_group(), thread_data, sycl::plus<>());
// CHECK_WARPREDUCE_SUM: int result2 = dpct::group::reduce_over_partial_group(sycl::ext::oneapi::this_work_item::get_nd_item<3>(), thread_data, valid_items, sycl::plus<>());

// RUN: dpct --cuda-include-path="%cuda-path/include" --query-api-mapping=cub::WarpReduce::Reduce | FileCheck %s -check-prefix=CHECK_WARPREDUCE_REDUCE
// CHECK_WARPREDUCE_REDUCE: CUDA API:
// CHECK_WARPREDUCE_REDUCE: __shared__ typename cub::WarpReduce<int>::TempStorage temp_storage;
// CHECK_WARPREDUCE_REDUCE: int result1 = cub::WarpReduce<int>(temp_storage).Reduce(thread_data/*int*/, cub::Min()/*ReductionOp*/);
// CHECK_WARPREDUCE_REDUCE: int result2 = cub::WarpReduce<int>(temp_storage).Reduce(thread_data/*int*/, cub::Min()/*ReductionOp*/, valid_items/*int*/);
// CHECK_WARPREDUCE_REDUCE: Is migrated to:
// CHECK_WARPREDUCE_REDUCE: int result1 = sycl::reduce_over_group(sycl::ext::oneapi::this_work_item::get_sub_group(), thread_data, sycl::minimum<>());
// CHECK_WARPREDUCE_REDUCE: int result2 = dpct::group::reduce_over_partial_group(sycl::ext::oneapi::this_work_item::get_nd_item<3>(), thread_data, valid_items, sycl::minimum<>());
2 changes: 2 additions & 0 deletions clang/test/dpct/query_api_mapping/test_all.cu
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Expand Up @@ -759,6 +759,8 @@
// CHECK-NEXT: cub::DeviceSelect::Flagged
// CHECK-NEXT: cub::DeviceSelect::If
// CHECK-NEXT: cub::DeviceSelect::Unique
// CHECK-NEXT: cub::WarpReduce::Reduce
// CHECK-NEXT: cub::WarpReduce::Sum
// CHECK-NEXT: cub::WarpScan::Broadcast
// CHECK-NEXT: cub::WarpScan::ExclusiveScan
// CHECK-NEXT: cub::WarpScan::ExclusiveSum
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