[PATCH] D131606: [Loop Fusion] Sink/hoist memory instructions between loop fusion candidates

[Whitney Tsang via Phabricator via llvm-commits]

Whitney accepted this revision as: Whitney.
Whitney added a comment.
This revision is now accepted and ready to land.

I agree with @congzhe that `CodeMoverUtils` fits better for the functionality that is added in this patch. I am ok that this being a 2-steps process, where you first add the functionality in loop fusion pass, and then improve `CodeMoverUtils`. 
Given that @aaronkintel added the TODOs, I can approve it, but please do improve `CodeMoverUtils`.


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https://reviews.llvm.org/D131606