[PATCH] D87157: [GlobalISel] Add a localizer for copies from physregs and use it in AArch64

[Amara Emerson via Phabricator via llvm-commits]

aemerson added a comment.

I remember you mention that the change to CallLowering approach to this issue resulted in worse perf or code size. That does seem odd to me since we should be just aping SDAG, so even if we had some regressions we shouldn't be worse overall.


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  https://reviews.llvm.org/D87157/new/

https://reviews.llvm.org/D87157