bgfx/3rdparty/glslang/Test/hlsl.forLoop.frag

float4 PixelShaderFunction(float4 input) : COLOR0
{
    for (;;) ;
    for (++input; ; ) ;
    [unroll] for (; any(input != input); ) {}
    for (; any(input != input); ) { return -input; }
    for (--input; any(input != input); input += 2) { return -input; }
    for (;;) if (input.x > 2.0) break;
    for (;;) if (input.x > 2.0) continue;
    float ii;
    for (int ii = -1; ii < 3; ++ii) if (ii == 2) continue;
    --ii;
    for (int first = 0, second = 1; ;) first + second;
    for ( int i = 0, count = int(ii); i < count; i++ );
    for (float first = 0, second[2], third; first < second[0]; ++second[1]) first + second[1] + third;
    for (--ii, --ii, --ii;;) ii;
}