[PATCH] D91661: Revert of D49126 [PredicateInfo] Use custom mangling to support ssa_copy with unnamed types.

[Jeroen Dobbelaere via Phabricator via llvm-commits]

jeroen.dobbelaere added a subscriber: dberlin.
jeroen.dobbelaere added a comment.

In D91661#2876696 <https://reviews.llvm.org/D91661#2876696>, @fhahn wrote:

> Are you using the legacy pass manager? From the message Jon shared, it looks like it comes from the legacy PM.

That did the trick. @dberlin Created this pass, but I am not sure he is still active. Although this pass is used to dump information, it does seem to introduce `llvm.ssa.copy` calls. I'll see how to modify the return value so that it correctly identifies changes.


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https://reviews.llvm.org/D91661