an class="p">(</span><span class="n">iy</span><span class="p">))</span>
<span class="w">         </span><span class="n">ix</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">ix</span><span class="w"> </span><span class="o">+</span><span class="w"> </span><span class="n">incx</span>
<span class="w">         </span><span class="n">iy</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">iy</span><span class="w"> </span><span cl