50 lines
1.6 KiB
Plaintext
50 lines
1.6 KiB
Plaintext
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//===----------------------------------------------------------------------===//
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//
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// Part of CUDASTF in CUDA C++ Core Libraries,
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// under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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// SPDX-FileCopyrightText: Copyright (c) 2022-2024 NVIDIA CORPORATION & AFFILIATES.
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//
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//===----------------------------------------------------------------------===//
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/**
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* @file
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* @brief This test makes sure we can generate a dot file with sections
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*/
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#include <cuda/experimental/stf.cuh>
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using namespace cuda::experimental::stf;
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int main()
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{
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// TODO (miscco): Make it work for windows
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#if !_CCCL_COMPILER(MSVC)
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context ctx;
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auto lA = ctx.token().set_symbol("A");
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auto lB = ctx.token().set_symbol("B");
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auto lC = ctx.token().set_symbol("C");
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// Begin a top-level section named "foo"
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auto s_foo = ctx.dot_section("foo");
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for (size_t i = 0; i < 2; i++)
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{
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// Section named "bar" using RAII
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auto s_bar = ctx.dot_section("bar");
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ctx.task(lA.read(), lB.rw()).set_symbol("t1")->*[](cudaStream_t) {};
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for (size_t j = 0; j < 2; j++)
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{
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// Section named "baz" using RAII
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auto s_bar = ctx.dot_section("baz");
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ctx.task(lA.read(), lC.rw()).set_symbol("t2")->*[](cudaStream_t) {};
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ctx.task(lB.read(), lC.read(), lA.rw()).set_symbol("t3")->*[](cudaStream_t) {};
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// Implicit end of section "baz"
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}
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// Implicit end of section "bar"
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}
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s_foo.end(); // Explicit end of section "foo"
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ctx.finalize();
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#endif // !_CCCL_COMPILER(MSVC)
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}
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