[PATCH] D83313: [MachineOutliner] Fix liveness computing.

[Eli Friedman via Phabricator via llvm-commits]

efriedma added a comment.

I think the remaining issue was that IfConversion was producing messy code in some cases.  We would stick a conditional return and an unconditional branch in the same block, and the ARM analyzeBranch couldn't understand that.  That led to some weird consequences for block layout.  So probably not too much more work.  I think I just got distracted from it because it wasn't actually solving any practical issue when I wrote it.


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https://reviews.llvm.org/D83313