[PATCH] D92882: [MBP] Prevent rotating a chain contains entry block

[Guozhi Wei via Phabricator via llvm-commits]

Carrot added a comment.

In D92882#2441182 <https://reviews.llvm.org/D92882#2441182>, @snehasish wrote:

> Can we add a test for this?

Sorry, no small test case for it.
It was triggered by https://reviews.llvm.org/D89088, when build firefox and chrome with LTO+PGO. This patch has been verified for them.


Repository:
  rG LLVM Github Monorepo

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https://reviews.llvm.org/D92882