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2012 Feb 27
0
[LLVMdev] llvm-stress for fuzzing llvm
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2012 Feb 27
2
[LLVMdev] llvm-stress for fuzzing llvm
Wow, nifty tool! I've already found a couple crashes!
It is also really easy to pinpoint what is causing the error. Whenever you
trigger a bug, run llvm-stress with the same seed but a really small size
that doesn't trigger the bug (e.g. like 10). Then do binary search on the
size. Eventually you find exactly the cutoff of size that triggers the bug
(e.g. 539 runs fine, but 540 crashes),