[PATCH] D59942: [DebugInfo] Track multiple registers in DbgEntityHistoryCalculator

[David Stenberg via Phabricator via llvm-commits]

dstenb added a comment.

In D59942#1447919 <https://reviews.llvm.org/D59942#1447919>, @aprantl wrote:

> Is there any performance hit?


See https://reviews.llvm.org/D59941#1451056 for some measurements. The decrease in performance appears to be small.


Repository:
  rL LLVM

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