[LLVMdev] Script for stressing llc

Hal Finkel hfinkel at anl.gov
Tue Jul 9 12:08:11 PDT 2013


I wrote a small script in order to stress test llc using test cases generated by llvm-stress. When it finds a case where llc seems to have crashed, it greps the output for Assertion, LLVM ERROR, etc., removes things that look like hex numbers and ID numbers, and then checksums the resulting text. In this way, it can automatically categorize different bugs into different subdirectories.

I found this useful, and maybe you will too :)


Hal Finkel
Assistant Computational Scientist
Leadership Computing Facility
Argonne National Laboratory
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