_SubgroupLtMask(): UVec4</a></li>

</ul>
<ul class="simple nested-toc-section">gl_SubgroupSize
  <li><a class="reference" href="#gl_SubgroupSize.t" title="gl_SubgroupSize(): uint32">gl_SubgroupSize(): uint32</a></li>

</ul>
<ul class="simple nested-toc-section">groupMemoryBarrier
  <li><a class="reference" href="#groupMemoryBarrier.t" title="groupMemoryBarrier()">groupMemoryBarrier()</a></li>

</ul>
<ul class="simple nested-toc-section">memoryBarrier
  <li><a class="reference" href="#memoryBarrier.t" title=