[PATCH] D46276: [CostModel][X86] Derive TTI costs from complete scheduling models (PR36550) (RFC)

[Roman Lebedev via Phabricator via llvm-commits]

lebedev.ri added a comment.
Herald added a subscriber: pengfei.

Now that we have mca, i think this should be even more alien.
I would imagine we should instead actually codegen it, and run through mca.
Obviously, not at runtime. We'd autogenerate these cost tables, and commit them,
and check-llvm would check that they are not in need of an update.


Repository:
  rL LLVM

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https://reviews.llvm.org/D46276