[PATCH] D58444: Make MergeBlockIntoPredecessor conformant to the precondition of calling DTU.applyUpdates

[Brian Rzycki via Phabricator via llvm-commits]

brzycki added a comment.

> Thanks! Sounds like it will be possible to avoid DomTree recalculations then. :) I’m glad to help if there is anything involving DTU to the best of my knowledge.

I appreciate it. So far the issues I've had to deal with are all related to test cases, LVI, or the ABI change that `MErgeBlockIntoPredecessor` can return false and not merge blocks. I'm running `test-suite` today to double-check my changes.  If that goes well I'll probably give you a "LGTM" on this change.


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D58444/new/

https://reviews.llvm.org/D58444