an> <span class="o">=</span> <span class="n">torch_tensorrt</span><span class="o">::</span><span class="n">CompileSpec</span><span class="p">({</span><span class="n">input_shape</span><span class="p">});</span>
<span class="c1">/// Set operating precision to INT8</span>
<span class="n">compile_spec</span><span class="p">.</span><span class="n">enabled_precisions</span><span class="p">.</span><span class="n">insert</span><span class="p">(</span><span class="n">torch</span><span class="o">::</span><span class