[PATCH] D59050: [InterleavedAccessAnalysis] Use unordered_map to avoid tombstone insertion.

[Florian Hahn via Phabricator via llvm-commits]

fhahn planned changes to this revision.
fhahn added a comment.

I'm currently prototyping a version of DenseMap, that uses bit vectors to mark empty/tombstone slots to circumvent the issue. There are some scenarios where this could potentially also improve runtime performance, at the cost of 2 bits per slot. What do you think?


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https://reviews.llvm.org/D59050