[PATCH] D95335: [Verifier] enable and limit llvm.experimental.noalias.scope.decl dominance checking

Jeroen Dobbelaere via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Mon Jan 25 01:48:09 PST 2021


jeroen.dobbelaere added a comment.

For what it's worth, the number '1000' comes from experiments triggering the worst case behavior. With 1000 basic blocks and scope declarations, the time for parsing and checking on my testmachine was roughly 0.1 seconds. (Going to approx 1 second for 4000 blocks and declarations).


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  https://reviews.llvm.org/D95335/new/

https://reviews.llvm.org/D95335



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