[PATCH] D125588: [MachineCombiner] Improve MachineCombiner's cost model

[Dave Green via Phabricator via llvm-commits]

dmgreen added a comment.

Thanks for splitting this out. I've been trying to run some tests.

Do you have any benchmark results? I worry that even though the old model was less correct, it still gave better performance results.


Repository:
  rG LLVM Github Monorepo

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https://reviews.llvm.org/D125588