[PATCH] D122350: [WIP][X86SchedSandyBridge] update cost of COPY to 1 cycle from 0

[Nick Desaulniers via Phabricator via llvm-commits]

nickdesaulniers added a comment.

In D122350#3476064 <https://reviews.llvm.org/D122350#3476064>, @pengfei wrote:

> Do we still need this one?

Yes; I need to rebase and fix the newly failing test cases first though.


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https://reviews.llvm.org/D122350