NDLI: Program analysis for compiler validation

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Content Provider	ACM Digital Library
Author	Pnueli, Amir Zaks, Anna
Abstract	Translation Validation is an approach of ensuring compilation correctness in which each compiler run is followed by a validation pass that proves that the target code produced by the compiler is a correct translation (implementation) of the source code. It has been previously shown that the problem of translation validation can be reduced to checking if a single system - the corss-product of the source and target, satisfies a specific property. In this paper, we show how to adapt the existing program analysis techniques in the setting of translation validation. In addition, we present a novel invariant generation algorithm which strengthens our analysis when the input programs contain dynamically allocated data structures. Finally, we report on the prototype tool that applies the developed methodology to verification of the LLVM compiler. The tool handles many of the classical intraprocedural compiler optimizations such as constant folding, reassociation, common subexpression elimination, code motion, dead code elimination, and others.
Starting Page	1
Ending Page	7
Page Count	7
File Format	PDF
ISBN	9781605583822
DOI	10.1145/1512475.1512477
Language	English
Publisher	Association for Computing Machinery (ACM)
Publisher Date	2008-11-09
Publisher Place	New York
Access Restriction	Subscribed
Content Type	Text
Resource Type	Article

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Program analysis for compiler validation