[PATCH] D76210: [Attributor] AAReachability : use isPotentiallyReachable in isKnownReachable
Shinji Okumura via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Thu Mar 19 04:17:16 PDT 2020
okura added a comment.
In D76210#1929521 <https://reviews.llvm.org/D76210#1929521>, @jdoerfert wrote:
> There are two issues with a `isPotentiallyReachable` approach, not to say we cannot make it work. What we need is 1) use liveness information from AAIsDead 2) caching of the results. We can do that in follow up patches though.
I understand the issues. I will try to settle them.
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https://reviews.llvm.org/D76210/new/
https://reviews.llvm.org/D76210
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