[PATCH] D33615: Move summary dead stripping before regular LTO and record results in the combined summary

[Evgenii Stepanov via Phabricator via llvm-commits]

eugenis added a comment.

To recap: this needs to be in combined summary, because that's the only way to pass information to LowerTypeTests in regularLTO.

Serialization is extra; I can remove it, or rather, make LiveRoot in bitcode always 0. This can be done without bumping bitcode version.  Or even remove LiveRoot from bitcode and bump the version number.


Repository:
  rL LLVM

https://reviews.llvm.org/D33615