[PATCH] D123394: [CodeGen] Late cleanup of redundant address/immediate definitions.

[Alex Bradbury via Phabricator via llvm-commits]

asb added a comment.

@jonpa: From your perspective, what's the threshold on whether this should be added to the pass pipeline or not? A pass like this that always results in better code (as opposed to sometimes producing better, sometimes worse code) is attractive even if it triggers rarely. But obviously being too eager to add such code will hit compile time.


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  https://reviews.llvm.org/D123394/new/

https://reviews.llvm.org/D123394