You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
71 lines
1.8 KiB
C++
71 lines
1.8 KiB
C++
//===----------------------------------------------------------------------===//
|
|
//
|
|
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
|
|
// See https://llvm.org/LICENSE.txt for license information.
|
|
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
// UNSUPPORTED: c++98, c++03, c++11, c++14
|
|
|
|
// <experimental/simd>
|
|
//
|
|
// [simd.abi]
|
|
|
|
#include <experimental/simd>
|
|
#include <cstdint>
|
|
|
|
#include "test_macros.h"
|
|
|
|
namespace ex = std::experimental::parallelism_v2;
|
|
|
|
constexpr inline int reg_width() {
|
|
#if defined(__AVX__)
|
|
return 32;
|
|
#else
|
|
return 16;
|
|
#endif
|
|
}
|
|
|
|
#ifndef _LIBCPP_HAS_NO_VECTOR_EXTENSION
|
|
|
|
static_assert(
|
|
sizeof(ex::simd<char, ex::__simd_abi<ex::_StorageKind::_VecExt, 1>>) == 1,
|
|
"");
|
|
static_assert(
|
|
sizeof(ex::simd<char, ex::__simd_abi<ex::_StorageKind::_VecExt, 2>>) == 2,
|
|
"");
|
|
static_assert(
|
|
sizeof(ex::simd<char, ex::__simd_abi<ex::_StorageKind::_VecExt, 3>>) == 4,
|
|
"");
|
|
static_assert(
|
|
sizeof(ex::simd<char, ex::__simd_abi<ex::_StorageKind::_VecExt, 12>>) == 16,
|
|
"");
|
|
static_assert(
|
|
sizeof(ex::simd<int32_t, ex::__simd_abi<ex::_StorageKind::_VecExt, 3>>) ==
|
|
16,
|
|
"");
|
|
static_assert(
|
|
sizeof(ex::simd<int32_t, ex::__simd_abi<ex::_StorageKind::_VecExt, 5>>) ==
|
|
32,
|
|
"");
|
|
static_assert(
|
|
std::is_same<ex::simd_abi::native<int8_t>,
|
|
ex::__simd_abi<ex::_StorageKind::_VecExt, reg_width()>>::value,
|
|
"");
|
|
#else
|
|
static_assert(
|
|
std::is_same<ex::simd_abi::native<int8_t>,
|
|
ex::__simd_abi<ex::_StorageKind::_Array, reg_width()>>::value,
|
|
"");
|
|
|
|
#endif
|
|
|
|
static_assert(std::is_same<ex::simd_abi::compatible<int8_t>,
|
|
ex::__simd_abi<ex::_StorageKind::_Array, 16>>::value,
|
|
"");
|
|
|
|
int main(int, char**) {
|
|
return 0;
|
|
}
|