an class="strike"><span class="old">stream</span></span><span class="new">queues</span>[0] );
            }
            
            magma_queue_sync( <span class="strike"><span class="old">stream</span></span><span class="new">queues</span>[1] );
            lapackf77_zgeqrf( &rows, &ib, work<span class="strike"><span class="old">(i)</span></span>, &ldwork, tau+i, hwork, &lhwork, info );
            /* Form the triangular factor of the block reflector <span class="new">in hwork</span>
               H = H(