[PATCH] D73776: Entropic: Boosting LibFuzzer Performance

[Kostya Serebryany via Phabricator via llvm-commits]

kcc added a comment.

Please take out the time-related changes for now. If anything, extra changes make the code review process quadratic.

Yes, I expect that given the same seeds corpus and a fixed random seed (-seed=<N>) libFuzzer will produce the same mutations.
There is probably at least one case where this is not actually true today: ASLR (we use PCs to index into arrays, etc), 
but other than that I'd expect LF to be deterministic.

Please also replace long double with double. 
I'll try to make another review PASS ASAP.


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  https://reviews.llvm.org/D73776/new/

https://reviews.llvm.org/D73776