0e30dd44ad
[libcxx] <experimental/simd> Add ABI tags, class template simd/simd_mask implementations. [libcxx] <experimental/simd> Add traits is_abi_tag[_v], is_simd[_v] and is_simd_mask[_v]. [libcxx] <experimental/simd> Add related tests. Reviewed By: #libc, philnik Differential Revision: https://reviews.llvm.org/D144362
42 lines
1.1 KiB
C++
42 lines
1.1 KiB
C++
//===----------------------------------------------------------------------===//
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//
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// Part of the LLVM Project, 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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//
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//===----------------------------------------------------------------------===//
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// UNSUPPORTED: c++03, c++11, c++14
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// <experimental/simd>
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//
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// [simd.traits]
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// template <class T> struct ex::is_simd;
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// template <class T> inline constexpr bool ex::is_simd_v =
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// ex::is_simd<T>::value;
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#include "../test_utils.h"
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namespace ex = std::experimental::parallelism_v2;
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template <class T, std::size_t>
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struct CheckIsSimd {
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template <class SimdAbi>
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void operator()() {
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static_assert(ex::is_simd<ex::simd<T, SimdAbi>>::value);
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static_assert(!ex::is_simd<T>::value);
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static_assert(!ex::is_simd<ex::simd_mask<T, SimdAbi>>::value);
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static_assert(ex::is_simd_v<ex::simd<T, SimdAbi>>);
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static_assert(!ex::is_simd_v<T>);
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static_assert(!ex::is_simd_v<ex::simd_mask<T, SimdAbi>>);
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}
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};
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int main(int, char**) {
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test_all_simd_abi<CheckIsSimd>();
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return 0;
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}
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