[PATCH] D140952: Teach the AArch64 backend to materialize immediates using a pair of ORR-immediateinstructions.

[Owen Anderson via Phabricator via llvm-commits]

resistor added a comment.

In D140952#4025370 <https://reviews.llvm.org/D140952#4025370>, @fhahn wrote:

>> Credit to czwarich for figuring out the algorithm to test for this.
>
> Would be good to add a description.

I have attempted to document the approach very verbosely in the code. Are there specific parts where more detail would be helpful?


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D140952/new/

https://reviews.llvm.org/D140952