43 lines · cpp
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-exception6//7//===----------------------------------------------------------------------===//8 9// UNSUPPORTED: c++03, c++11, c++1410 11// <experimental/simd>12//13// [simd.traits]14// template <class T, class U = typename T::value_type> struct memory_alignment;15// template <class T, class U = typename T::value_type>16// inline constexpr std::size_t memory_alignment_v = memory_alignment<T, U>::value;17 18#include <experimental/simd>19 20namespace ex = std::experimental::parallelism_v2;21 22int main(int, char**) {23 (void)ex::memory_alignment<ex::native_simd<bool>, bool>::value;24 // expected-error-re@* {{no member named 'value' in {{.*}}}}25 (void)ex::memory_alignment<int, int>::value;26 // expected-error-re@* {{no member named 'value' in {{.*}}}}27 (void)ex::memory_alignment<ex::native_simd_mask<int>, int>::value;28 // expected-error-re@* {{no member named 'value' in {{.*}}}}29 (void)ex::memory_alignment<ex::native_simd<int>, bool>::value;30 // expected-error-re@* {{no member named 'value' in {{.*}}}}31 32 (void)ex::memory_alignment_v<ex::native_simd<bool>, bool>;33 // expected-error-re@* {{no member named 'value' in {{.*}}}}34 (void)ex::memory_alignment_v<int, int>;35 // expected-error-re@* {{no member named 'value' in {{.*}}}}36 (void)ex::memory_alignment_v<ex::native_simd_mask<int>, int>;37 // expected-error-re@* {{no member named 'value' in {{.*}}}}38 (void)ex::memory_alignment_v<ex::native_simd<int>, bool>;39 // expected-error-re@* {{no member named 'value' in {{.*}}}}40 41 return 0;42}43