1//===----------------------------------------------------------------------===//
2//
3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4// See https://llvm.org/LICENSE.txt for license information.
5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6//
7//===----------------------------------------------------------------------===//
8
9// UNSUPPORTED: c++03, c++11, c++14
10
11// <experimental/simd>
12//
13// [simd.traits]
14// template <class T> struct ex::is_simd;
15// template <class T> inline constexpr bool ex::is_simd_v =
16// ex::is_simd<T>::value;
17
18#include "../test_utils.h"
19
20namespace ex = std::experimental::parallelism_v2;
21
22template <class T, std::size_t>
23struct CheckIsSimd {
24 template <class SimdAbi>
25 void operator()() {
26 static_assert(ex::is_simd<ex::simd<T, SimdAbi>>::value);
27
28 static_assert(!ex::is_simd<T>::value);
29 static_assert(!ex::is_simd<ex::simd_mask<T, SimdAbi>>::value);
30
31 static_assert(ex::is_simd_v<ex::simd<T, SimdAbi>>);
32
33 static_assert(!ex::is_simd_v<T>);
34 static_assert(!ex::is_simd_v<ex::simd_mask<T, SimdAbi>>);
35 }
36};
37
38int main(int, char**) {
39 test_all_simd_abi<CheckIsSimd>();
40 return 0;
41}
42

source code of libcxx/test/std/experimental/simd/simd.traits/is_simd.pass.cpp