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47 lines
1.4 KiB
C++
47 lines
1.4 KiB
C++
//===----------------------------------------------------------------------===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is dual licensed under the MIT and the University of Illinois Open
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// Source Licenses. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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// UNSUPPORTED: c++98, c++03, c++11, c++14
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// <experimental/simd>
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//
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// [simd.casts]
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// template <class T, class U, class Abi> see below ex::simd_cast<(const
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// ex::simd<U, Abi>&);
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#include <experimental/simd>
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#include <cstdint>
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namespace ex = std::experimental::parallelism_v2;
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static_assert(
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std::is_same<decltype(ex::simd_cast<int32_t>(ex::native_simd<int32_t>())),
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ex::native_simd<int32_t>>::value,
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"");
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static_assert(std::is_same<decltype(ex::simd_cast<int64_t>(
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ex::fixed_size_simd<int32_t, 4>())),
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ex::fixed_size_simd<int64_t, 4>>::value,
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"");
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static_assert(
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std::is_same<decltype(ex::simd_cast<ex::fixed_size_simd<int64_t, 1>>(
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ex::simd<int32_t, ex::simd_abi::scalar>())),
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ex::fixed_size_simd<int64_t, 1>>::value,
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"");
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static_assert(
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std::is_same<
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decltype(ex::simd_cast<ex::simd<int64_t, ex::simd_abi::scalar>>(
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ex::fixed_size_simd<int32_t, 1>())),
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ex::simd<int64_t, ex::simd_abi::scalar>>::value,
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"");
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int main() {}
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