NDLI: Automatic inference of optimizer flow functions from semantic meanings

Content Provider	ACM Digital Library
Author	Lerner, Sorin Scherpelz, Erika Rice Chambers, Craig
Abstract	Previous work presented a language called Rhodium for writing program analyses and transformations, in the form of declarative flow functions that propagate instances of user-defined dataflow fact schemas. Each dataflow fact schema specifies a semantic meaning, which allows the Rhodium system to automatically verify the correctness of the user's flow functions. In this work, we have reversed the roles of the flow functions and semantic meanings: rather than checking the correctness of the user-written flow functions using the facts' semantic meanings, we automatically infer correct flow functions solely from the meanings of the dataflow fact schemas. We have implemented our algorithm for inferring flow functions from fact schemas in the context of the Whirlwind compiler, and have used this implementation to infer flow functions for a variety of fact schemas. The automatically generated flow functions cover most of the situations covered by an earlier suite of handwritten rules.
Starting Page	135
Ending Page	145
Page Count	11
File Format	PDF
ISSN	03621340 15581160
DOI	10.1145/1273442.1250750
Journal	ACM SIGPLAN Notices (SIGP)
Volume Number	42
Issue Number	6
Language	English
Publisher	Association for Computing Machinery (ACM)
Publisher Date	1983-05-01
Publisher Place	New York
Access Restriction	One Nation One Subscription (ONOS)
Content Type	Text
Resource Type	Article
Subject	Computer Graphics and Computer-Aided Design Software

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