gcc/testsuite/gdc.dg/simd1.d

// { dg-additional-options "-mavx" { target avx_runtime } }
// { dg-do compile { target { avx_runtime || vect_sizes_16B_8B } } }
import core.simd;

void test1()
{
    void16 v1 = void,v2 = void;
    byte16 b;
    v2 = b;
    v1 = v2;
    static assert(!__traits(compiles, v1 + v2));
    static assert(!__traits(compiles, v1 - v2));
    static assert(!__traits(compiles, v1 * v2));
    static assert(!__traits(compiles, v1 / v2));
    static assert(!__traits(compiles, v1 % v2));
    static assert(!__traits(compiles, v1 & v2));
    static assert(!__traits(compiles, v1 | v2));
    static assert(!__traits(compiles, v1 ^ v2));
    static assert(!__traits(compiles, v1 ~ v2));
    static assert(!__traits(compiles, v1 ^^ v2));
    static assert(!__traits(compiles, v1 is v2));
    static assert(!__traits(compiles, v1 !is v2));
    static assert(!__traits(compiles, v1 == v2));
    static assert(!__traits(compiles, v1 != v2));
    static assert(!__traits(compiles, v1 < v2));
    static assert(!__traits(compiles, v1 > v2));
    static assert(!__traits(compiles, v1 <= v2));
    static assert(!__traits(compiles, v1 >= v2));
    static assert(!__traits(compiles, v1 <> v2));
    static assert(!__traits(compiles, v1 !< v2));
    static assert(!__traits(compiles, v1 !> v2));
    static assert(!__traits(compiles, v1 !<> v2));
    static assert(!__traits(compiles, v1 <>= v2));
    static assert(!__traits(compiles, v1 !<= v2));
    static assert(!__traits(compiles, v1 !>= v2));
    static assert(!__traits(compiles, v1 !<>= v2));
    static assert(!__traits(compiles, v1 << 1));
    static assert(!__traits(compiles, v1 >> 1));
    static assert(!__traits(compiles, v1 >>> 1));
    static assert(!__traits(compiles, v1 && v2));
    static assert(!__traits(compiles, v1 || v2));
    static assert(!__traits(compiles, ~v1));
    static assert(!__traits(compiles, -v1));
    static assert(!__traits(compiles, +v1));
    static assert(!__traits(compiles, !v1));

    static assert(!__traits(compiles, v1 += v2));
    static assert(!__traits(compiles, v1 -= v2));
    static assert(!__traits(compiles, v1 *= v2));
    static assert(!__traits(compiles, v1 /= v2));
    static assert(!__traits(compiles, v1 %= v2));
    static assert(!__traits(compiles, v1 &= v2));
    static assert(!__traits(compiles, v1 |= v2));
    static assert(!__traits(compiles, v1 ^= v2));
    static assert(!__traits(compiles, v1 ~= v2));
    static assert(!__traits(compiles, v1 ^^= v2));
    static assert(!__traits(compiles, v1 <<= 1));
    static assert(!__traits(compiles, v1 >>= 1));
    static assert(!__traits(compiles, v1 >>>= 1));

    //  A cast from vector to non-vector is allowed only when the target is same size Tsarray.
    static assert(!__traits(compiles, cast(byte)v1));       // 1byte
    static assert(!__traits(compiles, cast(short)v1));      // 2byte
    static assert(!__traits(compiles, cast(int)v1));        // 4byte
    static assert(!__traits(compiles, cast(long)v1));       // 8byte
    static assert(!__traits(compiles, cast(float)v1));      // 4byte
    static assert(!__traits(compiles, cast(double)v1));     // 8byte
    static assert(!__traits(compiles, cast(int[2])v1));     // 8byte Tsarray
    static assert( __traits(compiles, cast(int[4])v1));     // 16byte Tsarray, OK
    static assert( __traits(compiles, cast(long[2])v1));    // 16byte Tsarray, OK
}