Historically, AA implementations chained to a following implementation to answer recursive queries. This is no longer the case, but the legacy lives on in a confusing phrasing of the return-a-conservative-value paths. Let's just return "don't know" directly, where appropriate; the current two-step way is confusing. Differential Revision: https://reviews.llvm.org/D149100
4.3 KiB
4.3 KiB