#version 310 es
layout(local_size_x = 4, local_size_y = 1, local_size_z = 1) in;

void main()
{
    memoryBarrierShared();
    memoryBarrier();
    memoryBarrierImage();
    memoryBarrierBuffer();
    groupMemoryBarrier();
    barrier();
    memoryBarrier();
    barrier();
    memoryBarrierImage();
    barrier();
    memoryBarrierBuffer();
    barrier();
    groupMemoryBarrier();
    barrier();
    barrier();
}