><span class="n">printf</span><span class="p">(</span><span class="s">&quot;compute block (%d, %d)&quot;</span><span class="p">,</span><span class="w"> </span><span class="n">i</span><span class="p">,</span><span class="w"> </span><span class="n">j</span><span class="p">);</span><span class="w"> </span><span class="p">});</span><span class="w">  </span>
<span class="w">      </span>
<span class="w">      </span><span class="c1">// wavefront dependency</span>
<span class="w">      </span><span class="k">if</