[PATCH] D29153: [BranchFolding] Tail common all identical unreachable blocks

[Renato Golin via Phabricator via llvm-commits]

rengolin added a comment.

In https://reviews.llvm.org/D29153#663862, @rnk wrote:

> Aside from the possible issue with `isReturnBlock`, are there any comments on the patch functionality?


No. I'm happy with a FIXME and a bug open, copying the affected target's code owners, and let them decide if this is a bug or not.

This seems low priority enough that we can do on the side, later.

cheers,
--renato


https://reviews.llvm.org/D29153