[PATCH] D85165: [X86][MC][Target] Initial backend support a tune CPU to support -mtune

[Simon Pilgrim via Phabricator via llvm-commits]

RKSimon added a comment.

@andreadb How well could we test this using the llvm-mca resource schedule tests?

  # RUN: llvm-mca -mtriple=x86_64-unknown-unknown -mcpu=btver2 -instruction-tables < %s | FileCheck %s
  # RUN: llvm-mca -mtriple=x86_64-unknown-unknown -mcpu=x86-64 -mtune=btver2 -instruction-tables < %s | FileCheck %s


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https://reviews.llvm.org/D85165