Abstract
Second-generation supercompilers should comprise performance analysis tools for creating an information feed-back to improve parallel programs. We have developed a technique and performance analysis tool, PEPSY, embedded in our supercompiler, which is based on automatic generation of the abstract model of the parallel program and performance analysis using a simulation technique. Real application programs might consist of a number of procedures calling one another and creating a complex call structure. We have designed a systematic strategy for analysis of the call structure, which significantly reduces the total time necessary for the performance prediction of the whole program.
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