[PATCH] D22360: [AArch64] Set COPY ZR isAsCheapAsAMove when needed.

Renato Golin via llvm-commits llvm-commits at lists.llvm.org
Thu Jul 14 08:28:38 PDT 2016


rengolin added a comment.

I'm not sure I understand your argument, or the point of this patch. Can you explain in detail what you're trying to achieve, what are the benchmark numbers you achieve to show that it's a good decision, and what shows it's not a good thing for other cores?


Repository:
  rL LLVM

https://reviews.llvm.org/D22360





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