Liveness-Driven Random Program Generation

Liveness-Driven Random Program Generation
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活跃度驱动的随机程序生成

DOI:
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发表时间:
2017
期刊:
International Workshop/Symposium on Logic-based Program Synthesis and Transformation
影响因子:
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通讯作者:
Gergö Barany
Gergö Barany
中科院分区:
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文献类型:
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作者:
Gergö Barany

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随机生成的程序是测试编译器和程序分析工具的常用工具,通过随机测试发现了真实C编译器中的数百个错误。然而,现有的随机程序生成器可能会生成大量的死代码(其结果永远不会被使用的计算)。这使得相对较少的代码可以执行目标编译器的更复杂的优化。
Randomly generated programs are popular for testing compilers and program analysis tools, with hundreds of bugs in real-world C compilers found by random testing. However, existing random program generators may generate large amounts of dead code (computations whose result is never used). This leaves relatively little code to exercise a target compiler’s more complex optimizations.