Files
clang-p2996/libcxx/test/std/experimental/simd/simd.abi/vector_extension.pass.cpp
Mark de Wever bd5d0fee9b [libc++] Qualifies uint32_t and friends.
This has been done using the following command
  find libcxx/test -type f -exec perl -pi -e 's|^([^/]+?)((?<!::)(?<!::u)u?int(_[a-z]+)?[0-9]{1,2}_t)|\1std::\2|' \{} \;

And manually removed some false positives in std/depr/depr.c.headers.

Reviewed By: ldionne, #libc

Differential Revision: https://reviews.llvm.org/D145880
2023-03-14 17:28:53 +01:00

71 lines
1.9 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++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<std::int32_t, ex::__simd_abi<ex::_StorageKind::_VecExt, 3>>) ==
16,
"");
static_assert(
sizeof(ex::simd<std::int32_t, ex::__simd_abi<ex::_StorageKind::_VecExt, 5>>) ==
32,
"");
static_assert(
std::is_same<ex::simd_abi::native<std::int8_t>,
ex::__simd_abi<ex::_StorageKind::_VecExt, reg_width()>>::value,
"");
#else
static_assert(
std::is_same<ex::simd_abi::native<std::int8_t>,
ex::__simd_abi<ex::_StorageKind::_Array, reg_width()>>::value,
"");
#endif
static_assert(std::is_same<ex::simd_abi::compatible<std::int8_t>,
ex::__simd_abi<ex::_StorageKind::_Array, 16>>::value,
"");
int main(int, char**) {
return 0;
}