[PATCH] D61048: [X86] Remove dead nodes left after ReplaceAllUsesWith calls during address matching

[Nirav Dave via Phabricator via llvm-commits]

niravd accepted this revision.
niravd added a comment.
This revision is now accepted and ready to land.

LGTM.

DAGCombiner now has infrastructure to strip away nodes that were created but unused in during a visit.  It probably makes sense to do something similar in ISel


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  https://reviews.llvm.org/D61048/new/

https://reviews.llvm.org/D61048