[PATCH] D72683: [PowerPC] set instruction number as 1st priority for lsr cost model

[Jinsong Ji via Phabricator via llvm-commits]

jsji added a comment.

Can we add an option to control the strategy here, so that people can fall back to old behavior? Thanks.


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D72683/new/

https://reviews.llvm.org/D72683