[PATCH] D106879: GlobalISel: Fix infinite loop in legalization artifact combiner

[Petar Avramovic via Phabricator via llvm-commits]

Petar.Avramovic added a comment.

My best guess is that this happens when dead-def can be found by looking through insert but there is nothing to replace with the value we found.
TODO: avoid using G_INSERT.


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  https://reviews.llvm.org/D106879/new/

https://reviews.llvm.org/D106879