📄 9.1.3_2.htm
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<font class="title2">9.1.3 优化编译器的组织(续)</font><br>
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<p><font class = "example">例9.1</font> 图9.5是图9.4程序的控制流图,B1是初始结点。图9.4的所有条件和无条件转移在图9.5中改成转移到相应的基本块。 </p>
<p>在图9.5中有三个循环,B2和B3都单独构成循环,块B2,B3,B4和B5一起形成一个循环,首结点是B2。
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<td><font class="yanshi">       观看演示 </font></td>
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