What's the loop invariant for this code?

此代码的循环不变式是什么？

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How to find the loop invariant and prove correctness?

如何寻找循环不变式和证明的正确性？

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Loop invariant code motion (LICM) is a traditional optimization.

循环不变量外提是一种传统的优化算法。

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Loop invariant code motion (LICM) is a traditional optimization.

循环不变量外提是一种传统的优化算法。

youdao