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      1 //===----------------------------------------------------------------------===//
      2 //
      3 //                     The LLVM Compiler Infrastructure
      4 //
      5 // This file is dual licensed under the MIT and the University of Illinois Open
      6 // Source Licenses. See LICENSE.TXT for details.
      7 //
      8 //===----------------------------------------------------------------------===//
      9 
     10 // UNSUPPORTED: c++98, c++03, c++11, c++14
     11 
     12 // <experimental/simd>
     13 //
     14 // [simd.traits]
     15 // template <class T> struct ex::is_simd;
     16 // template <class T> inline constexpr bool ex::is_simd_v =
     17 // ex::is_simd<T>::value;
     18 
     19 #include <cstdint>
     20 #include <experimental/simd>
     21 #include "test_macros.h"
     22 
     23 namespace ex = std::experimental::parallelism_v2;
     24 
     25 struct UserType {};
     26 
     27 static_assert(ex::is_simd<ex::native_simd<int8_t>>::value, "");
     28 static_assert(ex::is_simd<ex::native_simd<int16_t>>::value, "");
     29 static_assert(ex::is_simd<ex::native_simd<int32_t>>::value, "");
     30 static_assert(ex::is_simd<ex::native_simd<int64_t>>::value, "");
     31 static_assert(ex::is_simd<ex::native_simd<uint8_t>>::value, "");
     32 static_assert(ex::is_simd<ex::native_simd<uint16_t>>::value, "");
     33 static_assert(ex::is_simd<ex::native_simd<uint32_t>>::value, "");
     34 static_assert(ex::is_simd<ex::native_simd<uint64_t>>::value, "");
     35 static_assert(ex::is_simd<ex::native_simd<float>>::value, "");
     36 static_assert(ex::is_simd<ex::native_simd<double>>::value, "");
     37 
     38 static_assert(ex::is_simd<ex::fixed_size_simd<int8_t, 1>>::value, "");
     39 static_assert(ex::is_simd<ex::fixed_size_simd<int16_t, 1>>::value, "");
     40 static_assert(ex::is_simd<ex::fixed_size_simd<int32_t, 1>>::value, "");
     41 static_assert(ex::is_simd<ex::fixed_size_simd<int64_t, 1>>::value, "");
     42 static_assert(ex::is_simd<ex::fixed_size_simd<uint8_t, 1>>::value, "");
     43 static_assert(ex::is_simd<ex::fixed_size_simd<uint16_t, 1>>::value, "");
     44 static_assert(ex::is_simd<ex::fixed_size_simd<uint32_t, 1>>::value, "");
     45 static_assert(ex::is_simd<ex::fixed_size_simd<uint64_t, 1>>::value, "");
     46 static_assert(ex::is_simd<ex::fixed_size_simd<float, 1>>::value, "");
     47 static_assert(ex::is_simd<ex::fixed_size_simd<double, 1>>::value, "");
     48 
     49 static_assert(ex::is_simd<ex::fixed_size_simd<int8_t, 3>>::value, "");
     50 static_assert(ex::is_simd<ex::fixed_size_simd<int16_t, 3>>::value, "");
     51 static_assert(ex::is_simd<ex::fixed_size_simd<int32_t, 3>>::value, "");
     52 static_assert(ex::is_simd<ex::fixed_size_simd<int64_t, 3>>::value, "");
     53 static_assert(ex::is_simd<ex::fixed_size_simd<uint8_t, 3>>::value, "");
     54 static_assert(ex::is_simd<ex::fixed_size_simd<uint16_t, 3>>::value, "");
     55 static_assert(ex::is_simd<ex::fixed_size_simd<uint32_t, 3>>::value, "");
     56 static_assert(ex::is_simd<ex::fixed_size_simd<uint64_t, 3>>::value, "");
     57 static_assert(ex::is_simd<ex::fixed_size_simd<float, 3>>::value, "");
     58 static_assert(ex::is_simd<ex::fixed_size_simd<double, 3>>::value, "");
     59 
     60 static_assert(ex::is_simd<ex::fixed_size_simd<int8_t, 32>>::value, "");
     61 static_assert(ex::is_simd<ex::fixed_size_simd<int16_t, 32>>::value, "");
     62 static_assert(ex::is_simd<ex::fixed_size_simd<int32_t, 32>>::value, "");
     63 static_assert(ex::is_simd<ex::fixed_size_simd<int64_t, 32>>::value, "");
     64 static_assert(ex::is_simd<ex::fixed_size_simd<uint8_t, 32>>::value, "");
     65 static_assert(ex::is_simd<ex::fixed_size_simd<uint16_t, 32>>::value, "");
     66 static_assert(ex::is_simd<ex::fixed_size_simd<uint32_t, 32>>::value, "");
     67 static_assert(ex::is_simd<ex::fixed_size_simd<uint64_t, 32>>::value, "");
     68 static_assert(ex::is_simd<ex::fixed_size_simd<float, 32>>::value, "");
     69 static_assert(ex::is_simd<ex::fixed_size_simd<double, 32>>::value, "");
     70 
     71 static_assert(!ex::is_simd<void>::value, "");
     72 static_assert(!ex::is_simd<int>::value, "");
     73 static_assert(!ex::is_simd<float>::value, "");
     74 static_assert(!ex::is_simd<ex::simd_mask<int>>::value, "");
     75 static_assert(!ex::is_simd<ex::simd_mask<float>>::value, "");
     76 static_assert(!ex::is_simd<UserType>::value, "");
     77 
     78 static_assert(ex::is_simd_v<ex::native_simd<int8_t>>, "");
     79 static_assert(ex::is_simd_v<ex::native_simd<int16_t>>, "");
     80 static_assert(ex::is_simd_v<ex::native_simd<int32_t>>, "");
     81 static_assert(ex::is_simd_v<ex::native_simd<int64_t>>, "");
     82 static_assert(ex::is_simd_v<ex::native_simd<uint8_t>>, "");
     83 static_assert(ex::is_simd_v<ex::native_simd<uint16_t>>, "");
     84 static_assert(ex::is_simd_v<ex::native_simd<uint32_t>>, "");
     85 static_assert(ex::is_simd_v<ex::native_simd<uint64_t>>, "");
     86 static_assert(ex::is_simd_v<ex::native_simd<float>>, "");
     87 static_assert(ex::is_simd_v<ex::native_simd<double>>, "");
     88 
     89 static_assert(ex::is_simd_v<ex::fixed_size_simd<int8_t, 1>>, "");
     90 static_assert(ex::is_simd_v<ex::fixed_size_simd<int16_t, 1>>, "");
     91 static_assert(ex::is_simd_v<ex::fixed_size_simd<int32_t, 1>>, "");
     92 static_assert(ex::is_simd_v<ex::fixed_size_simd<int64_t, 1>>, "");
     93 static_assert(ex::is_simd_v<ex::fixed_size_simd<uint8_t, 1>>, "");
     94 static_assert(ex::is_simd_v<ex::fixed_size_simd<uint16_t, 1>>, "");
     95 static_assert(ex::is_simd_v<ex::fixed_size_simd<uint32_t, 1>>, "");
     96 static_assert(ex::is_simd_v<ex::fixed_size_simd<uint64_t, 1>>, "");
     97 static_assert(ex::is_simd_v<ex::fixed_size_simd<float, 1>>, "");
     98 static_assert(ex::is_simd_v<ex::fixed_size_simd<double, 1>>, "");
     99 
    100 static_assert(ex::is_simd_v<ex::fixed_size_simd<int8_t, 3>>, "");
    101 static_assert(ex::is_simd_v<ex::fixed_size_simd<int16_t, 3>>, "");
    102 static_assert(ex::is_simd_v<ex::fixed_size_simd<int32_t, 3>>, "");
    103 static_assert(ex::is_simd_v<ex::fixed_size_simd<int64_t, 3>>, "");
    104 static_assert(ex::is_simd_v<ex::fixed_size_simd<uint8_t, 3>>, "");
    105 static_assert(ex::is_simd_v<ex::fixed_size_simd<uint16_t, 3>>, "");
    106 static_assert(ex::is_simd_v<ex::fixed_size_simd<uint32_t, 3>>, "");
    107 static_assert(ex::is_simd_v<ex::fixed_size_simd<uint64_t, 3>>, "");
    108 static_assert(ex::is_simd_v<ex::fixed_size_simd<float, 3>>, "");
    109 static_assert(ex::is_simd_v<ex::fixed_size_simd<double, 3>>, "");
    110 
    111 static_assert(ex::is_simd_v<ex::fixed_size_simd<int8_t, 32>>, "");
    112 static_assert(ex::is_simd_v<ex::fixed_size_simd<int16_t, 32>>, "");
    113 static_assert(ex::is_simd_v<ex::fixed_size_simd<int32_t, 32>>, "");
    114 static_assert(ex::is_simd_v<ex::fixed_size_simd<int64_t, 32>>, "");
    115 static_assert(ex::is_simd_v<ex::fixed_size_simd<uint8_t, 32>>, "");
    116 static_assert(ex::is_simd_v<ex::fixed_size_simd<uint16_t, 32>>, "");
    117 static_assert(ex::is_simd_v<ex::fixed_size_simd<uint32_t, 32>>, "");
    118 static_assert(ex::is_simd_v<ex::fixed_size_simd<uint64_t, 32>>, "");
    119 static_assert(ex::is_simd_v<ex::fixed_size_simd<float, 32>>, "");
    120 static_assert(ex::is_simd_v<ex::fixed_size_simd<double, 32>>, "");
    121 
    122 static_assert(!ex::is_simd_v<void>, "");
    123 static_assert(!ex::is_simd_v<int>, "");
    124 static_assert(!ex::is_simd_v<float>, "");
    125 static_assert(!ex::is_simd_v<ex::simd_mask<int>>, "");
    126 static_assert(!ex::is_simd_v<ex::simd_mask<float>>, "");
    127 static_assert(!ex::is_simd_v<UserType>, "");
    128 
    129 int main() {}
    130